CN102837247A - Working table of abrasive belt machine - Google Patents

Working table of abrasive belt machine Download PDF

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Publication number
CN102837247A
CN102837247A CN2012103300085A CN201210330008A CN102837247A CN 102837247 A CN102837247 A CN 102837247A CN 2012103300085 A CN2012103300085 A CN 2012103300085A CN 201210330008 A CN201210330008 A CN 201210330008A CN 102837247 A CN102837247 A CN 102837247A
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China
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bolt
abrasive band
workbench
belt sander
plate
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CN2012103300085A
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CN102837247B (en
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陈美青
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Abstract

The invention provides a working table of an abrasive belt machine, belongs to the technical field of operation and solves the problem of difficulty in stably controlling a workpiece when the workpiece is ground by a polisher. The working table of the abrasive belt machine comprises a working table plate positioned on the front side of an abrasive belt grinding section; and the working table plate is connected with a rack by a first connection regulating mechanism, wherein the first connection regulating mechanism can be used for regulating the size of an included angle between the plane in which the plate surface of the working table plate is positioned and the plane in which the sand surface of the abrasive belt grinding section is positioned, in the regulating process, the intersection line of the plane in which the plate surface of the working table plate is positioned and the plane in which the sand surface of the abrasive belt grinding section is positioned is always positioned on the horizontal plane. The working table plate of the abrasive belt machine has an effect of positioning the workpiece in an auxiliary mode and has effects of determining the size of an angle between the grinding surface and the positioning surface of the workpiece in an auxiliary mode and guiding the workpiece. The regulation and the fixation of the working table of the abrasive belt machine can be implemented by screwing a bolt and moving a corresponding part, and thus, the working table has the advantage of convenience in regulation.

Description

The workbench of belt sander
Technical field
The invention belongs to the operation technique field, relate to the workbench of a kind of belt sander, particularly a kind of belt sander.
Background technology
Belt sander is to be used for the grinding work piece outer surface, improves the device of workpiece fineness.Adopt belt sander processing to have the high and high advantage of product percent of pass of production efficiency; Be widely used in every field thus, especially in five metals, hot-water heating and the furniture industry.
The kind of belt sander is more, like a kind of flat grinding abrasive belt polishing machine [application number: 200610118511.9 that proposes before the applicant; Granted publication number: CN1962191B], comprise a frame with workbench, frame is provided with the rotating shaft that links to each other with actuating unit; Be connected with driving wheel in the rotating shaft, also be provided with driven pulley and regulating wheel on the frame, be socketed with the abrasive band on driving wheel, driven pulley and the regulating wheel; Above-mentioned workbench is close to the abrasive band and laterally arranges with the abrasive band; Frame is provided with column, and above-mentioned regulating wheel is located at the column place, and between regulating wheel and column, is provided with the tensioning apparatus that regulating wheel is moved.When utilizing this polishing machine grinding work piece, workpiece is fixed on the workbench, treats that flour milling is necessary for horizontal plane, accomplishes workpiece ground feeding through self-powered platform.
A kind of vertical amary tape grinding machine [application number: 00259206.1 of the applicant of TaiWan, China design and for example; Granted publication number: CN2449871Y], above board, establish the glove platform of an adjustable up-down, establish a vertical type shelf again in board one side; Set to open at the vertical type shelf epimere and establish wheel; On the vertical type shelf top, open and establish wheel, establish to take turns to open by two and establish one group of abrasive band, and coat isolation and manifest dewiness below only making the abrasive band with a protecting box; Establish one on the protecting box top and take over to be connected dust-collecting equipment, following the belt pulley of establishing the linking of wheel one end cooperates a driving belt to link the inner motor of board.When utilizing this vertical amary tape grinding machine grinding work piece, workpiece is fixed on the glove platform, through controlling the feeding of glove Platform Implementation workpiece; This grinder is to utilize the abrasive band that appears shape to carry out grinding.The grinding section in the table top of above-mentioned two kinds of workbench and abrasive band is all handled parastate; When between processing grinding face and the locating surface and when non-parallel; Then need cushion block to come supporting workpiece; This causes the fixation workpiece structure complicated, and different workpiece also need develop cushion block pointedly, and this has also increased production cost.
Tape-alternation mechanism [the application number: 01254790.5 of a kind of abrasive band plate glazing calender that and for example proposes before the applicant; Granted publication number: CN2505230Y], the abrasive band plate glazing calender is made up of body, motor, driving wheel and driven pulley, and driving wheel and driven pulley all are fixed on the body and all are positioned on the same horizontal plane.When utilizing this polishing machine grinding work piece, offhand is pressed in the surface in abrasive band from the top down, and the back side, abrasive band and body lean, and accomplishes the fixing and feeding to workpiece thus simultaneously.When processing as during triangular columnar workpiece, because of people control stressed with exert pressure inhomogeneously, can cause the stock removal of same side different, and then influence the precision of workpiece; Also can exist the stable big problem of workpiece difficulty of controlling simultaneously.
Summary of the invention
The objective of the invention is to have the problems referred to above to existing technology, proposed a kind of workbench of belt sander, when the abrasive band function with this workbench avoids locating surface and grinding face non-parallel to the problem of workpiece location difficulty.
The object of the invention can be realized through following technical proposal: a kind of workbench of belt sander, belt sander comprise frame, motor and abrasive band, are provided with a driven pulley and a driving wheel in the annular ring in abrasive band at least; Driven pulley is positioned at the top of driving wheel, and driven pulley and driving wheel all are positioned on the frame, and motor is fixed on the frame, and machine shaft and driving wheel are in transmission connection; The abrasive band is the grinding section by between driven pulley and driving wheel one section; It is characterized in that; This workbench comprises the working plate that is positioned at sbrasive belt grinding section front side, between residing plane of plate face through regulating working plate at least between working plate and the frame and the residing plane of sbrasive belt grinding section Shamian Island corner dimension and when regulating the residing plane of plate face of working plate be connected with the adjustment structure one that is connected that the residing Plane intersects line of sbrasive belt grinding section Shamian Island is positioned on the horizontal plane all the time.
The working plate plate face of this workbench can be adjusted according to the corner dimension between workpiece grinding face and the locating surface with respect to the angle between the sbrasive belt grinding section neatly; In general, with working plate plate face with respect to the corner dimension between the sbrasive belt grinding section be adjusted to workpiece grinding face and locating surface between corner dimension identical.Locating surface is resisted against on the working plate plate face during processing work thus, promotes to the abrasive band gradually.Have assist location when people control workpiece, and then improve the stability of fixation workpiece, move along working plate plate face when workpiece moves simultaneously, also improved the stability of workpiece feeding.Adding man-hour is datum level with working plate plate face, and this has also improved machining accuracy effectively.
In the workbench of above-mentioned belt sander, the both ends that described connection adjustment structure one comprises working plate are the connecting portion of turnover downwards all, all is connected through bolt and nut between two connecting portions and the frame; The axle center of bolt is positioned on the same horizontal plane and with same straight line and overlaps in two groups of bolt and nuts.Can regulate corner dimension between the residing plane of plate face and the residing plane of sbrasive belt grinding section Shamian Island of working plate through screwing bolt and nut and swing working plate.
In the workbench of above-mentioned belt sander, have two chutes with the corresponding one by one setting in bolt and nut position on the described frame, the chute vertical line is vertical with the residing Plane intersects line of sbrasive belt grinding section Shamian Island with the above-mentioned residing plane of plate face of making platen; Bolt is embedded in chute in the bolt and nut.Through screwing bolt and nut and swing working plate and push-and-pull working plate, can not only regulate corner dimension between the residing plane of plate face and the residing plane of sbrasive belt grinding section Shamian Island of working plate, can also adjust the spacing of working plate with respect to the abrasive band.
In the workbench of above-mentioned belt sander; Described frame comprises that the casing and the lower end that are positioned at the bottom are fixed on the support bar on the box top; Driven pulley is positioned on the support bar, and driving wheel is positioned in the casing, has the dust collecting opening of stepping down that supplies the abrasive band to wear and supply the material of grinding generation to get into casing on the casing roof; The dust collecting opening of stepping down place is fixed with dust hopper, and working plate is arranged on the port place of dust hopper.Materials such as the dust that this structure produces when making processing work, powder and the grains of sand get in the casing through the dust hopper and the dust collecting opening of stepping down, and improve the environmental-protecting performance of this belt sander.
In the workbench of above-mentioned belt sander, on the end face that is fixed on casing of described dust hopper, working plate is connected with dust hopper through connecting adjustment structure one.
In the workbench of above-mentioned belt sander, the both ends that described connection adjustment structure one comprises working plate are the connecting portion of turnover downwards all, all is connected through bolt and nut between two connecting portions and the dust hopper; The axle center of bolt is positioned on the same horizontal plane and with same straight line and overlaps in two groups of bolt and nuts.
In the workbench of above-mentioned belt sander; Have two chutes with the corresponding one by one setting in bolt and nut position on the two side of described dust hopper, the chute vertical line is vertical with the residing Plane intersects line of sbrasive belt grinding section Shamian Island with the above-mentioned residing plane of plate face of making platen; Bolt is embedded in chute in the bolt and nut.
In the workbench of above-mentioned belt sander; Described sbrasive belt grinding section rear side be provided with supply the back side, abrasive band against lean on and grind part; Be provided with a connecting axle by the mill part, between connecting axle and the frame through regulating by grinding between part and the back side, abrasive band spacing and can the adjustment structure two that is connected that connecting axle is fixed on the frame being connected.
In the workbench of above-mentioned belt sander, described frame has the support bar of vertical setting, and driven pulley is positioned on the support bar; Connect adjustment structure two and comprise a horizontally disposed cross bar and be set in the sliding sleeve on the support bar that the vertical line of cross bar vertically is provided with respect to the axle center of connecting axle; One end of cross bar is fixedly connected with connecting axle, and the other end vertically offers the fixing hole that is strip along it, and the fixing hole place is equipped with two set bolts; Can make sliding sleeve be fixedly connected on the locking bolt two on the support bar through being threaded on the sliding sleeve, cross bar is fixedly connected with sliding sleeve through set bolt.This connection adjustment structure one not only can be adjusted by the spacing of mill part with respect to the back side, abrasive band with the pulling cross bar through screwing set bolt; Can also be through screwing locking bolt two and promoting sliding sleeve slip adjustment by the height of mill part with respect to ground.
In the workbench of above-mentioned belt sander, describedly comprise that by the mill part one is tabular substrate, a plate face is fixed with the wear plate that covers above-mentioned plate face on the back side, abrasive band and substrate; Connecting axle is fixedly connected with another plate face of substrate.This is applicable to the plane of grinding work piece by the mill part.It is to avoid the abrasive band to contact with substrate that wear plate is set, and promptly avoids the abrasive band gradually substrate to be worn and torn.Wear plate is more wear-resisting with respect to substrate, can improve the service life by the mill part thus.
In the workbench of above-mentioned belt sander, the two ends of described wear plate all extend around another plate face of counterpart substrate end face and substrate and are connected through bolt.Make wearing piece detachable through the bolt wear plate, then can the wear plate removal of wearing and tearing be changed new wear plate, this has further improved the service life by the mill part.
In the workbench of above-mentioned belt sander, described is a cylindrical emery wheel that leans on by the mill part, is set on the connecting axle and by emery wheel by emery wheel to be connected through bearing with connecting axle.This is fit to grinding arc surface or irregular curved surface by the mill part.When the abrasive band with lean on emery wheel to against the time, the abrasive band drives leans on emery wheel to rotate synchronously.
Compared with prior art, utilize this belt sander processing work, at first working plate plate face be adjusted to respect to the corner dimension between the sbrasive belt grinding section and workpiece grinding face and locating surface between the numerical value that adapts of corner dimension on.Then the locating surface of workpiece and working plate plate face are leant and control workpiece, along working plate plate face gradually to the abrasive band near, the back side and supporter until the abrasive band lean.Hence one can see that, and working plate has the effect of assist location workpiece, has the auxiliary angular dimension of confirming between workpiece grinding face and the locating surface, has that feeding play the guiding role to workpiece.
The workbench of this belt sander only just can be realized adjustment and fixing through screwing bolt and mobile phase corresponding components, and hence one can see that has advantage easy to adjust.
Description of drawings
Fig. 1 is the perspective view of the workbench of this belt sander.
Fig. 2 is a partial structurtes perspective structure sketch map among this Fig. 1.
Fig. 3 is first kind of user mode structural representation of the workbench of this belt sander.
Fig. 4 is second kind of user mode structural representation of the workbench of this belt sander.
Fig. 5 is the third user mode structural representation of the workbench of this belt sander.
Fig. 6 is the 4th a kind of user mode structural representation of the workbench of this belt sander.
Among the figure, 1, frame; 1a, casing; 1b, support bar; 2, motor; 3, abrasive band; 3a, grinding section; 4, driven pulley; 5, driving wheel; 6, working plate; 6a, connecting portion; 7, bolt and nut; 8, chute; 9, by the mill part; 9a, substrate; 9b, wear plate; 9c, lean on emery wheel; 10, connecting axle; 11, cross bar; 12, fixing hole; 13, set bolt; 14, bearing; 15, dust hopper; 16, workpiece.
The specific embodiment
Below be specific embodiment of the present invention and combine accompanying drawing, technical scheme of the present invention is done further to describe, but the present invention is not limited to these embodiment.
Embodiment one
As shown in Figure 1, this belt sander comprises frame 1, motor 2, abrasive band 3, driven pulley 4 and driving wheel 5.Driven pulley 4 and driving wheel 5 are positioned at the annular ring and the ability tensioning abrasive band 3 in abrasive band 3.Driven pulley 4 is positioned at the top of driving wheel 5, and driven pulley 4 all is positioned on the frame 1 with driving wheel 5, and motor 2 is fixed on the frame 1, and motor 2 rotating shafts and driving wheel 5 are in transmission connection; Abrasive band 3 is grinding section 3a by between driven pulley 4 and driving wheel 5 one section.
The workbench of this belt sander not only is suitable in above-mentioned belt sander, also in other model belt sanders, is suitable for.The workbench of this belt sander comprises working plate 6 and is connected adjustment structure one.Working plate 6 is a metallic plate, and working plate 6 can be horizontally disposed with.Working plate 6 is positioned at 3 grinding section 3a front sides, abrasive band.
Connecting adjustment structure one is provided with between working plate 6 and the frame 1; Working plate 6 can be fixedly connected with frame 1 through connecting adjustment structure one, and the residing plane of plate face and the abrasive band residing Plane intersects line of 3 grinding section 3a Shamian Islands of working plate 6 are positioned on the horizontal plane all the time when connecting adjustment structure one and also can regulate corner dimension between the residing plane of plate face and the residing plane of 3 grinding section 3a Shamian Islands, abrasive band of working plate 6 and adjusting.
Specifically, connect all connecting portion 6a of turnover downwards of both ends that adjustment structure one comprises working plate 6, all be connected between two connecting portion 6a and the frame 1 through bolt and nut 7; The axle center of bolt is positioned on the same horizontal plane and with same straight line and overlaps in two groups of bolt and nuts 7.Can regulate corner dimension between the residing plane of plate face and the residing plane of 3 grinding section 3a Shamian Islands, abrasive band of working plate 6 through screwing bolt and nut 7 and swing working plate 6.According to actual conditions when producing belt sander; Connect adjustment structure one and can adopt following scheme replacement; Connect all connecting portion 6a of turnover downwards of both ends that adjustment structure one not only comprises working plate 6, all be connected between two connecting portion 6a and the frame 1 through bolt and nut 7; The axle center of bolt is positioned on the same horizontal plane and with same straight line and overlaps in two groups of bolt and nuts 7; Also comprise being positioned on the frame 1 two chutes 8 with the corresponding one by one setting in bolt and nut 7 positions, chute 8 vertical lines are vertical with the abrasive band residing Plane intersects line of 3 grinding section 3a Shamian Islands with the above-mentioned residing plane of plate face of making platen; Bolt is embedded in chute 8 in the bolt and nut 7.Through screwing bolt and nut 7 and swing working plate 6 and push-and-pull working plate 6; Corner dimension between the residing plane of plate face and the residing plane of 3 grinding section 3a Shamian Islands, abrasive band of working plate 6 can not only be regulated, the spacing of working plate 6 can also be adjusted with respect to abrasive band 3.
For stability that improves processing work 16 and the precision that improves product; Can be in the abrasive band 3 grinding section 3a rear sides be provided with supply 3 back sides, abrasive band against lean on and grind part 9; Be provided with a connecting axle 10 by mill part 9, between connecting axle 10 and the frame 1 through regulating by grinding between part 9 and 3 back sides, abrasive band spacing and can the adjustment structure two that is connected that connecting axle 10 is fixed on the frame 1 being connected.Connect adjustment structure two and comprise a horizontally disposed cross bar 11, the vertical line of cross bar 11 vertically is provided with respect to the axle center of connecting axle 10; One end of cross bar 11 is fixedly connected with connecting axle 10, and the other end vertically offers the fixing hole 12 that is strip along it, and fixing hole 12 places are equipped with two set bolts 13, and cross bar 11 is fixedly connected with frame 1 through set bolt 13.This connection adjustment structure two only can be adjusted by the spacing of mill part 9 with respect to 3 back sides, abrasive band with pulling cross bar 11 through screwing set bolt 13.
Comprise that by mill part 9 one is tabular substrate 9a, a plate face is fixed with the wear plate 9b that covers above-mentioned plate face on 3 back sides, abrasive band and substrate 9a; Connecting axle 10 is fixedly connected with another plate face of substrate 9a.The two ends of wear plate 9b all extend around another plate face of counterpart substrate 9a end face and substrate 9a and are connected through bolt.According to the grinding face shape of workpiece 16, can adopt following scheme replacement by mill part 9.By mill part 9 is a cylindrical emery wheel 9c of leaning on, and leans on emery wheel 9c to be set on the connecting axle 10 and by emery wheel 9c and is connected through bearing 14 with connecting axle 10.
As shown in Figure 3, the grinding face of workpiece 16 is vertical with locating surface; Then the abrasive band 3 grinding section 3a of this belt sander can vertically be provided with, and lean by the abutment face and 3 back sides, abrasive band of grinding part 9.The plate face of working plate 6 vertically is provided with respect to abrasive band 3 grinding section 3a.And for example shown in Figure 4, angle is 60 ° between the grinding face of workpiece 16 and the locating surface, and then the abrasive band 3 grinding section 3a of this belt sander can vertically be provided with, and leans by the abutment face and 3 back sides, abrasive band of grinding part 9; The plate face of working plate 6 also is 60 ° with respect to angle between the 3 grinding section 3a of abrasive band.And for example shown in Figure 5, angle is 45 ° between the grinding face of workpiece 16 and the locating surface, and then the abrasive band 3 grinding section 3a angle with respect to the horizontal plane of this belt sander is 75 °, by the mill part 9 abutment face with lean with 3 back sides, abrasive band; Angle is 30 ° between the plate face of working plate 6 and the horizontal plane, and promptly the plate face of working plate 6 also is 45 ° with respect to angle between the 3 grinding section 3a of abrasive band.As shown in Figure 6, the grinding face of workpiece 16 is an arc surface, and then the abrasive band 3 grinding section 3a of this belt sander can vertically be provided with, and leans by the abutment face and 3 back sides, abrasive band of grinding part 9; Workpiece 16 need not on the plate face that the work of being resisted against is resisted against working plate 6; By mill part 9 is to depend on emery wheel 9c.
Embodiment two
Belt sander can adopt following scheme replacement; The frame 1 of belt sander comprises the support bar 1b that the casing 1a and the lower end that are positioned at the bottom is fixedly connected with casing 1a end face; Driven pulley 4 is positioned on the support bar 1b; Driving wheel 5 is positioned in the casing 1a, has the dust collecting opening of stepping down that supplies abrasive band 3 to wear and supply the material of grinding generation to get into casing 1a on the casing 1a roof, and the dust collecting opening of stepping down place is fixed with dust hopper 15.Then workbench of this belt sander and embodiment one structure compared and principle are all basic identical, and different places are: working plate 6 is arranged on the port place of dust hopper 15 in the workbench of this belt sander.Working plate 6 is connected with dust hopper 15 through connecting adjustment structure one, on the end face that is fixed on casing 1a of dust hopper 15.Connect all connecting portion 6a of turnover downwards of both ends that adjustment structure one comprises working plate 6, all be connected between two connecting portion 6a and the dust hopper 15 through bolt and nut 7; The axle center of bolt is positioned on the same horizontal plane and with same straight line and overlaps in two groups of bolt and nuts 7.According to actual conditions when producing belt sander; Connect adjustment structure one and can adopt following scheme replacement; Connect all connecting portion 6a of turnover downwards of both ends that adjustment structure one not only comprises working plate 6, all be connected between two connecting portion 6a and the dust hopper 15 through bolt and nut 7; The axle center of bolt is positioned on the same horizontal plane and with same straight line and overlaps in two groups of bolt and nuts 7; Also comprise on the two side that is positioned at dust hopper 15 two chutes 8 with the corresponding one by one setting in bolt and nut 7 positions, chute 8 vertical lines are vertical with the abrasive band residing Plane intersects line of 3 grinding section 3a Shamian Islands with the above-mentioned residing plane of plate face of making platen; Bolt is embedded in chute 8 in the bolt and nut 7.
Connect adjustment structure two and comprise a horizontally disposed cross bar 11 and be set in the sliding sleeve on the support bar 1b that the vertical line of cross bar 11 vertically is provided with respect to the axle center of connecting axle 10; One end of cross bar 11 is fixedly connected with connecting axle 10, and the other end vertically offers the fixing hole 12 that is strip along it, and fixing hole 12 places are equipped with two set bolts 13; Can make sliding sleeve be fixedly connected on the locking bolt two on the support bar 1b through being threaded on the sliding sleeve, cross bar 11 is fixedly connected with sliding sleeve through set bolt 13.This connection adjustment structure one not only can be adjusted by the spacing of mill part 9 with respect to 3 back sides, abrasive band with pulling cross bar 11 through screwing set bolt 13; Can also be through screwing locking bolt two and promoting sliding sleeve slip adjustment by the height of mill part 9 with respect to ground.
Specific embodiment described herein only is that the present invention's spirit is illustrated.Person of ordinary skill in the field of the present invention can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.

Claims (10)

1. the workbench of a belt sander, belt sander comprises frame (1), motor (2) and abrasive band (3), is provided with a driven pulley (4) and a driving wheel (5) in the annular ring of abrasive band (3) at least; Driven pulley (4) is positioned at the top of driving wheel (5), and driven pulley (4) and driving wheel (5) all are positioned on the frame (1), and motor (2) is fixed on the frame (1), and motor (2) rotating shaft and driving wheel (5) are in transmission connection; Abrasive band (3) is positioned between driven pulley (4) and the driving wheel (5) one section and is grinding section (3a); It is characterized in that; This workbench comprises the working plate (6) that is positioned at abrasive band (3) grinding section (3a) front side, between residing plane of plate face through regulating working plate (6) at least between working plate (6) and the frame (1) and the residing plane of abrasive band (3) grinding section (3a) Shamian Island corner dimension and when regulating the residing plane of plate face of working plate (6) be connected with the adjustment structure one that is connected that the residing Plane intersects line of abrasive band (3) grinding section (3a) Shamian Island is positioned on the horizontal plane all the time.
2. the workbench of belt sander according to claim 1; It is characterized in that; Described connection adjustment structure one comprises the connecting portion (6a) that the both ends of working plate (6) all turn down downwards, all is connected through bolt and nut (7) between two connecting portions (6a) and the frame (1); The axle center of bolt is positioned on the same horizontal plane and with same straight line and overlaps in two groups of bolt and nuts (7).
3. the workbench of belt sander according to claim 2; It is characterized in that; Have two chutes (8) with the corresponding one by one setting in bolt and nut (7) position on the described frame (1), chute (8) vertical line is vertical with the residing Plane intersects line of abrasive band (3) grinding section (3a) Shamian Island with the above-mentioned residing plane of plate face of making platen; Bolt is embedded in chute (8) in the bolt and nut (7).
4. the workbench of belt sander according to claim 1; It is characterized in that; Described frame (1) comprises that the casing (1a) and the lower end that are positioned at the bottom are fixed on the support bar (1b) on casing (1a) end face; Driven pulley (4) is positioned on the support bar (1b), and driving wheel (5) is positioned in the casing (1a), has the dust collecting opening of stepping down that supplies abrasive band (3) to wear and supply the material of grinding generation to get into casing (1a) on casing (1a) roof; The dust collecting opening of stepping down place is fixed with dust hopper (15), and working plate (6) is arranged on the port place of dust hopper (15).
5. the workbench of belt sander according to claim 4 is characterized in that, on the end face that is fixed on casing (1a) of described dust hopper (15), working plate (6) is connected with dust hopper (15) through connecting adjustment structure one.
6. the workbench of belt sander according to claim 5; It is characterized in that; Described connection adjustment structure one comprises the connecting portion (6a) that the both ends of working plate (6) all turn down downwards, all is connected through bolt and nut (7) between two connecting portions (6a) and the dust hopper (15); The axle center of bolt is positioned on the same horizontal plane and with same straight line and overlaps in two groups of bolt and nuts (7).
7. the workbench of belt sander according to claim 6; It is characterized in that; Have two chutes (8) with the corresponding one by one setting in bolt and nut (7) position on the two side of described dust hopper (15), chute (8) vertical line is vertical with the residing Plane intersects line of abrasive band (3) grinding section (3a) Shamian Island with the above-mentioned residing plane of plate face of making platen; Bolt is embedded in chute (8) in the bolt and nut (7).
8. according to the workbench of any described belt sander in the claim 1 to 7; It is characterized in that; Described abrasive band (3) grinding section (3a) rear side be provided with supply the back side, abrasive band (3) against lean on and grind part (9); Be provided with a connecting axle (10) by mill part (9), between connecting axle (10) and the frame (1) through regulating by grinding between part (9) and the back side, abrasive band (3) spacing and can the adjustment structure two that is connected that connecting axle (10) are fixed on the frame (1) being connected.
9. the workbench of belt sander according to claim 8 is characterized in that, described frame (1) has the support bar (1b) of vertical setting, and driven pulley (4) is positioned on the support bar (1b); Connect adjustment structure two and comprise a horizontally disposed cross bar (11) and be set in the sliding sleeve on the support bar (1b) that the vertical line of cross bar (11) vertically is provided with respect to the axle center of connecting axle (10); One end of cross bar (11) is fixedly connected with connecting axle (10), and the other end vertically offers the fixing hole (12) that is strip along it, and fixing hole (12) locates to be equipped with two set bolts (13); Can make sliding sleeve be fixedly connected on the locking bolt two on the support bar (1b) through being threaded on the sliding sleeve, cross bar (11) is fixedly connected with sliding sleeve through set bolt (13).
10. the workbench of belt sander according to claim 8; It is characterized in that; Describedly comprise that by mill part (9) one is tabular substrate (9a), a plate face is fixed with the wear plate (9b) that covers above-mentioned plate face on (3) back side, abrasive band and substrate (9a); Connecting axle (10) is fixedly connected with another plate face of substrate (9a); Or described be a cylindrical emery wheel (9c) that leans on by mill part (9), lean on emery wheel (9c) to be set in connecting axle (10) and go up and lean on emery wheel (9c) to be connected through bearing (14) with connecting axle (10).
CN201210330008.5A 2012-09-07 2012-09-07 Working table of abrasive belt machine Active CN102837247B (en)

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CN104209840A (en) * 2014-08-27 2014-12-17 湖州华谱钢琴制造有限公司 Rubber machine convenient for adjustment of elasticity of rubber belt
CN107745307A (en) * 2017-11-14 2018-03-02 佛山市新鹏机器人技术有限公司 A kind of robot belt sander
CN112139932A (en) * 2020-09-23 2020-12-29 温州职业技术学院 Tensioning automatic adjustment abrasive belt grinding machine
CN112247763A (en) * 2020-10-10 2021-01-22 乔福东 High-efficient ground machine

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US7044841B1 (en) * 2005-05-24 2006-05-16 Juei-Seng Liao Grinding machine
CN201471262U (en) * 2009-07-27 2010-05-19 浙江吉天环保科技有限公司 Environment-friendly woodworking vertical polishing machine
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CN104209840A (en) * 2014-08-27 2014-12-17 湖州华谱钢琴制造有限公司 Rubber machine convenient for adjustment of elasticity of rubber belt
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CN112139932A (en) * 2020-09-23 2020-12-29 温州职业技术学院 Tensioning automatic adjustment abrasive belt grinding machine
CN112247763A (en) * 2020-10-10 2021-01-22 乔福东 High-efficient ground machine

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