CN202479930U - Belt sander with adjustable plane inclination - Google Patents

Belt sander with adjustable plane inclination Download PDF

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Publication number
CN202479930U
CN202479930U CN2011205482820U CN201120548282U CN202479930U CN 202479930 U CN202479930 U CN 202479930U CN 2011205482820 U CN2011205482820 U CN 2011205482820U CN 201120548282 U CN201120548282 U CN 201120548282U CN 202479930 U CN202479930 U CN 202479930U
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CN
China
Prior art keywords
main
abrasive band
belt sander
adjustable
bistrique
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN2011205482820U
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Chinese (zh)
Inventor
谈关平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI DONGYAN MECHANICAL PARTS CO Ltd
Original Assignee
SHANGHAI DONGYAN MECHANICAL PARTS CO Ltd
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Priority to CN2011205482820U priority Critical patent/CN202479930U/en
Application granted granted Critical
Publication of CN202479930U publication Critical patent/CN202479930U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a belt sander with an adjustable plane inclination, comprising an adjustable flat plate the inclined degree of which can be changed and a pre-tightening force device. The flat plate can adjust the position relation between the to-be-processed surface of a workpiece and an abrasive belt by horizontal movement of a working table board, so as to ensure grinding precision. The movement resistance of the working table board is reduced by the combination of a guide rail and a pulley below the working table board, so as to ensure smooth movement. A grinding head and the abrasive belt can be moved forwards and backwards and adjusted vertically by corresponding parts. An elastic tightening device is arranged to facilitate replacement and adjustment of the worn abrasive belt.

Description

The plane adjustable belt sander that tilts
Technical field
The utility model relates to a kind of belt sander that is used for the processing of plane abrasive dust, the particularly a kind of plane that can adjust the pretension location according to the product differing tilt angles adjustable belt sander that tilts.
Background technology
The plane belt sander apparatus function that existing market is general is single, can not arbitrarily adjust angle according to the gradient of product, so can not the sloped position converted products; Be benchmark with the plane just in the position fixing process, the scope of producing adaptation is little, actual effect is relatively poor, production efficiency is low, can not well satisfy the demand of producing.
The utility model content
The plane that the purpose of the utility model provides a kind of flexibility processing location that the is used for product adjustable belt sander that tilts, processed product can be by the adjustable tool locating of this belt sander inclination angle; And can adjust the pretightning force of frock according to the technical standard of different product, bistrique and abrasive band can also just be gone up and down, moved forward and backward, and process various products so that said belt sander is applicable to location and abrasive dust, and be practical.
In order to achieve the above object, the technical scheme of the utility model provides a kind of plane adjustable belt sander that tilts, and said belt sander comprises the abrasive band of when rotated workpiece being carried out abrasive dust processing, and the fixing workbench of workpiece to be processed;
Said workbench be provided with can be relative to this workbench the work top that laterally moves of bed body; Said work top is provided with adjustable flat board, and workpiece is fixed on the said adjustable flat board side near the abrasive band;
Wherein, said adjustable flat board is provided with hinge in its side near the abrasive band and links with said work top; Said adjustable flat board is provided with the plurality of fixed screw away from a side in abrasive band, and said hold-down screw on adjustable flat board this side direction away from the abrasive band, digs and the certain angle that tilts positions later on.
Between the bed body of said work top and said workbench, be provided with litter and some rollers;
Wherein, said litter two ends are fixed by two fixed blocks, are arranged on below the said work top near a side in abrasive band, and said work top is realized laterally moving through two bearing blocks that are provided with on the litter;
Said roller is arranged under the said work top away from a side in abrasive band, and the pairing roller shaft of said roller is connected with two bearings separately.
Also be provided with the pretightning force device on the said adjustable flat board, comprise the frock main body of pretightning force device, offer several adjustment elongated slots above; In said frock main body, also be provided with the spring location adjusting rod that several fine positioning slide bars and several have connected prefastening force spring;
At the end of said frock main body, be provided with hold-doun nut and said spring location adjusting rod and be connected away from the abrasive band; Said spring location adjusting rod and fine positioning slide bar also are connected with a constriction plate at its end near the abrasive band; Under the effect of said prefastening force spring, said pretightning force device contacts with workpiece through said constriction plate, and then the adjustment pretightning force.
The two ends in said abrasive band are set in respectively on passive abrasive disc and the passive change pulley, and passive change pulley also is connected with the active change pulley of motor through belt; During said electric motor starting, drive the rotation of said abrasive band.
Said belt sander also is provided with the elastic force swelling device that the abrasive band is changed and adjusted, and wherein comprises the axle sleeve that a set inside has the tensioner spring, and as the shifting axle of said axle sleeve and a main shaft of securing member;
Said axle sleeve is set in an end of said main shaft, and this end end of said main shaft is provided with a fixed axis clamp nut axle sleeve is positioned; The grinding wheel spindle of said passive abrasive disc is connected to said axle sleeve through two bearings; Said axle sleeve also is connected with a lever spanner.
The other end of said main shaft is installed on the mobile platform; Said motor is connected with a cushion block, and said cushion block is fixedly mounted on the said mobile platform; Said mobile platform further links into an integrated entity with the bistrique main body of said belt sander.
The trapezoidal rails that is provided with on the said mobile platform, correspondence are mounted in the dovetail groove that is complementary on the said bistrique main body, and said dovetail groove and guide rail are in the fore-and-aft direction horizontal arrangement;
Be provided with screw mandrel and internal thread slide block in the said bistrique main body; Said screw mandrel is through two bearing fixing, and an end of screw mandrel wears outside the surface of bistrique main body and is connected with a handwheel, drives said internal thread slide block slip through shaking handwheel, and then controls said mobile platform and do and move forward and backward.
Vertically be provided with trapezoidal rails on the said bistrique main body, its correspondence is mounted in the dovetail groove of vertically arranging on the bistrique elevating mechanism main body;
Be provided with screw mandrel and internal thread take-up housing in addition in the said bistrique elevating mechanism main body; Said screw mandrel is fixed through two bearing blocks up and down, and the upper end of screw mandrel wears outside the end face of bistrique elevating mechanism main body and is connected with another handwheel, controls said bistrique main body and moves up and down through rotating said handwheel.
The said plane of the utility model adjustable belt sander that tilts; Its advantage is; The utility model is provided with the adjustable flat board and the pretightning force device that can change the angle of inclination; This flat board can also laterally move through work top, thereby to be processed position with the abrasive band of adjustment workpiece concerns assurance abrasive dust precision.Work top has reduced moving resistance through the combination of square guide rail under it and pulley, guarantees that gliding smoothing is smooth and easy.Can do the adjustment that moves forward and backward and just go up and down to said bistrique and abrasive band through corresponding component; Also be provided with the elastic force swelling device, convenient abrasive band to wearing and tearing is changed and is adjusted.
Description of drawings
Fig. 1 is the tilt general structure front view of adjustable belt sander of the said plane of the utility model;
Fig. 2 is the tilt general structure vertical view of adjustable belt sander of the said plane of the utility model;
Fig. 3 is the tilt general structure left view of adjustable belt sander of the said plane of the utility model.
The specific embodiment
Specifying the tilt specific embodiment of adjustable belt sander of the said plane of the utility model below in conjunction with Fig. 1 ~ Fig. 3, when describing the position of top to bottom, left and right, front and rear of belt sander in the literary composition, all is to describe with the direction shown in the front view of Fig. 1.
Cooperation at first is provided with the high speed bistrique and the abrasive band 14 that can move forward and backward to go up and down with height referring to Fig. 1, shown in Figure 2 in the said belt sander.The two ends in said abrasive band 14 are set in respectively on passive abrasive disc 5 and the passive change pulley 12, and passive change pulley 12 also is connected with the active change pulley 38 of motor 11 through two belts 15.When motor 11 starts, through the transmission of above-mentioned some parts, drive abrasive band 14 rotation at a high speed the most at last, realize plane abrasive dust to workpiece.
After 14 wearing and tearing of abrasive band, can change through an elastic force swelling device that is provided with.Comprise a main shaft 6 in the said elastic force swelling device, have the axle sleeve 2 of tensioner spring to be set in an end of main shaft 6 one set inside, in this end end of main shaft 61 pair of axle sleeve 2 of one fixed axis clamp nut is set again and positions.The grinding wheel spindle 4 of passive abrasive disc 5 is mounted to said axle sleeve 2 through two bearings 3; Be connected with a lever spanner 13 in this axle sleeve 2, convenience is installed said grinding wheel spindle 4 and the tensioner spring in the axle sleeve 2 is adjusted.
As the shifting axle and the securing member of said axle sleeve 2, the other end of said main shaft 6 is installed on the mobile platform 17.Said motor 11 also is fixedly installed on the said mobile platform 17 through connecting a cushion block 16.Through this mobile platform 17, all parts of adjustment, operation driving will be installed said abrasive band 14, motor 11 promptly mentioned above and running part thereof, described elastic force swelling device or the like all connects as one with bistrique main body 18.
Wherein, the trapezoidal rails that is provided with on the said mobile platform 17, correspondence is mounted in the dovetail groove that is complementary on the said bistrique main body 18, and said dovetail groove and guide rail are in the fore-and-aft direction horizontal arrangement.Be provided with screw mandrel 47 and internal thread slide block 21 in the bistrique main body 18; Screw mandrel 47 is fixing through former and later two bearings 20,41; The one of which end wears outside the rear end surface of bistrique main body 18 and is connected with a handwheel 19; Drive internal thread slide blocks 21 and slide through shaking handwheel 19, and then control said mobile platform 17 and do and move forward and backward, that is to say; Can so that abrasive band 14 more near or away from the workbench of fixation workpiece on this belt sander, convenient the surplus of abrasive dust is adjusted.
Similar with said structure, on described bistrique main body 18, also be provided with trapezoidal rails, it is mounted in the dovetail groove that correspondence is offered on the bistrique elevating mechanism main body 10, and said dovetail groove and guide rail are vertically to arrange.Be provided with screw mandrel 40 and internal thread take-up housing 9 in the bistrique elevating mechanism main body 10 in addition; This screw mandrel 40 is through two bearing blocks 8,39 are fixing up and down; Its upper end wears outside the end face of bistrique elevating mechanism main body 10 and is connected with another handwheel 7; Move up and down to control said bistrique main body 18 through rotating this handwheel 7, finally adjust the high and low position in abrasive band 14.
Cooperation also is provided with the work top 27 that can laterally move referring to Fig. 1 ~ shown in Figure 3 on the said belt sander, and of on said work top 27, being provided with can change adjustable dull and stereotyped 28 of angle of inclination; The frock that is used for fixing workpiece promptly is installed on said adjustable dull and stereotyped 28 the side near abrasive band 14.
Said work top 27 concrete litter 23 and the some rollers that are provided with through its below laterally move on the bed body of workbench.Wherein, litter 23 is arranged on 27 times sides near abrasive band 14 of work top, and these litter 23 two ends are fixing by two fixed blocks 22,46, and also be provided with two bearing blocks 24,45 and realize laterally moving, thus the position, the left and right sides of adjustment dull and stereotyped 28.Be provided with two rollers 25,44 in 27 times sides away from abrasive band 14 of work top, its pairing roller shaft 42,43 is connected with two bearings 30 separately.Being provided with of litter 23 can guarantee dull and stereotyped 28 when moving and the linearity in abrasive band 14; The use of roller 24,44 makes adjustable dull and stereotyped 28 can smoothly move, the moving resistance when reducing grinding.Being designated 47 parts among the figure is startup power supplys of belt sander.
Said adjustable dull and stereotyped 28 are connected with said work top 27 through hinge 48 is set in the side near abrasive band 14.Adjustable dull and stereotyped 28 can upwards dig away from a side in abrasive band 14, make adjustable dull and stereotyped 28 certain angles that can tilt, and let the machined surface of the workpiece that is fixed in the above and the perpendicularity in abrasive band 14 be consistent.After angle of inclination adjustment finished, through positioning at adjustable dull and stereotyped 28 several hold-down screws 29 away from this side setting in abrasive band 14.
Cooperation also is provided with the pretightning force device of belt sander abrasive dust referring to Fig. 2, shown in Figure 3 on said adjustable dull and stereotyped 28, comprise the frock main body 32 of pretightning force device, above fore-and-aft direction offer several the adjustment elongated slot 34; Corresponding with each adjustment elongated slot 34, in said frock main body 32, be provided with the spring location adjusting rod 31 that has connected prefastening force spring 33, and fine positioning slide bar 36.At the end of said frock main body 32 away from abrasive band 14, be provided with hold-doun nut 35 and be connected with said spring location adjusting rod 31, hold-doun nut 35 is fixed after the pretightning force adjustment finishes.Said spring location adjusting rod 31 and fine positioning slide bar 36 are connected with a constriction plate 37 at its end near abrasive band 14; Under the effect of said prefastening force spring 33, the pretightning force device contacts with workpiece through said constriction plate 37, and then adjustment is applied to the pretightning force on the workpiece, thereby the unbalanced abrasive dust that the out-of-flatness of adjustment surface of the work causes is guaranteed the precision of product abrasive dust.
Although the content of the utility model has been done detailed introduction through above-mentioned preferred embodiment, will be appreciated that above-mentioned description should not be considered to the restriction to the utility model.After those skilled in the art have read foregoing, for the multiple modification of the utility model with to substitute all will be conspicuous.Therefore, the protection domain of the utility model should be limited appended claim.

Claims (8)

1. a plane adjustable belt sander that tilts is characterized in that, said belt sander comprises the abrasive band (14) of when rotated workpiece being carried out abrasive dust processing, and the fixing workbench of workpiece to be processed;
Said workbench be provided with can be relative to this workbench the work top (27) that laterally moves of bed body; Said work top (27) is provided with adjustable flat board (28), and workpiece is fixed on said adjustable flat board (28) and goes up the side near abrasive band (14);
Wherein, said adjustable flat board (28) is provided with hinge (48) in its side near abrasive band (14) and links with said work top (27); Said adjustable flat board (28) is provided with plurality of fixed screw (29) away from a side of abrasive band (14), and said hold-down screw (29) is dug on adjustable flat board (28) this side direction away from abrasive band (14) and tilted after the certain angle to its location.
2. the plane as claimed in claim 1 adjustable belt sander that tilts is characterized in that,
Between the bed body of said work top (27) and said workbench, be provided with litter (23) and some rollers (25,44);
Wherein, Said litter (23) two ends are fixing by two fixed blocks (22,46); Be arranged on the following side near abrasive band (14) of said work top (27), said work top (27) is gone up two bearing blocks (24,45) that are provided with through litter (23) and is realized laterally mobile;
Said roller (25,44) is arranged under the said work top (27) away from a side of abrasive band (14), and the pairing roller shaft of said roller (25,44) (42,43) is connected with two bearings (30) separately.
3. according to claim 1 or claim 2 the plane adjustable belt sander that tilts is characterized in that,
Also be provided with the pretightning force device on the said adjustable flat board (28), comprise the frock main body (32) of pretightning force device, offer several adjustment elongated slots (34) above; In said frock main body (32), be provided with some fine positioning slide bars (36), and several correspondences are connected with the spring location adjusting rod (31) of prefastening force spring (33);
At the end of said frock main body (32), be provided with hold-doun nut (35) and be connected with said spring location adjusting rod (31) away from abrasive band (14); Said spring location adjusting rod (31) and fine positioning slide bar (36) also are connected with a constriction plate (37) at its end near abrasive band (14), and said pretightning force device contacts with workpiece through said constriction plate (37).
4. the plane as claimed in claim 3 adjustable belt sander that tilts is characterized in that,
The two ends in said abrasive band (14) are set in respectively on passive abrasive disc (5) and the passive change pulley (12), and said passive change pulley (12) also is connected with the active change pulley (38) of motor (11) through belt (15); When said motor (11) starts, drive said abrasive band (14) rotation.
5. the plane as claimed in claim 4 adjustable belt sander that tilts is characterized in that,
Said belt sander also is provided with the elastic force swelling device that said abrasive band (14) are changed and adjusted, and wherein comprises the axle sleeve (2) that a set inside has the tensioner spring, and as the shifting axle of said axle sleeve (2) and a main shaft (6) of securing member;
Said axle sleeve (2) is set in an end of said main shaft (6), and this end end of said main shaft (6) is provided with a fixed axis clamp nut (1) axle sleeve (2) is positioned; The grinding wheel spindle (4) of said passive abrasive disc (5) is connected to two bearings (3) on the said axle sleeve (2); Said axle sleeve (2) also is connected with a lever spanner (13).
6. the plane as claimed in claim 5 adjustable belt sander that tilts is characterized in that,
The other end of said main shaft (6) is installed on the mobile platform (17); Said motor (11) is connected with a cushion block (16), and said cushion block (16) also is fixedly installed on the said mobile platform (17); Said mobile platform (17) further is connected with the bistrique main body (18) of said belt sander.
7. the plane as claimed in claim 6 adjustable belt sander that tilts is characterized in that,
Said mobile platform (17) is gone up the trapezoidal rails that is provided with, and correspondence is mounted in the dovetail groove that is complementary on the said bistrique main body (18), and said dovetail groove and guide rail are in the fore-and-aft direction horizontal arrangement;
Be provided with screw mandrel (47) and internal thread slide block (21) in the said bistrique main body (18); Said screw mandrel (47) is fixing through two bearings (20,41); One end of screw mandrel (47) wears outside the surface of bistrique main body (18) and is connected with a handwheel (19); Drive said internal thread slide block (21) and slide through shaking handwheel (19), and then control said mobile platform (17) and do and move forward and backward.
8. the plane as claimed in claim 6 adjustable belt sander that tilts is characterized in that,
Vertically be provided with trapezoidal rails on the said bistrique main body (18), its correspondence is mounted to a bistrique elevating mechanism main body (10) and goes up in the dovetail groove of vertically arranging;
Be provided with screw mandrel (40) and internal thread take-up housing (9) in the said bistrique elevating mechanism main body (10) in addition; Said screw mandrel (40) is through two bearing blocks (8,39) are fixing up and down; The upper end of screw mandrel (40) wears outside the end face of bistrique elevating mechanism main body (10) and is connected with another handwheel (7), moves up and down through rotating said handwheel (7) the said bistrique main body of control (18).
CN2011205482820U 2011-12-26 2011-12-26 Belt sander with adjustable plane inclination Expired - Lifetime CN202479930U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205482820U CN202479930U (en) 2011-12-26 2011-12-26 Belt sander with adjustable plane inclination

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205482820U CN202479930U (en) 2011-12-26 2011-12-26 Belt sander with adjustable plane inclination

Publications (1)

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CN202479930U true CN202479930U (en) 2012-10-10

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102896572A (en) * 2012-11-09 2013-01-30 青岛盛福机械制造有限公司 Sanding mechanism of sanding machine with obliquely arranged sand frame
CN109986140A (en) * 2019-04-03 2019-07-09 大连理工大学 A kind of sinusoidal bottom plate adjustment system and application method for grinding wheel angular adjustment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102896572A (en) * 2012-11-09 2013-01-30 青岛盛福机械制造有限公司 Sanding mechanism of sanding machine with obliquely arranged sand frame
CN102896572B (en) * 2012-11-09 2017-06-23 青岛盛福精磨科技有限公司 Sanding mechanism of sanding machine with obliquely arranged sand frame
CN109986140A (en) * 2019-04-03 2019-07-09 大连理工大学 A kind of sinusoidal bottom plate adjustment system and application method for grinding wheel angular adjustment

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Granted publication date: 20121010