CN202910736U - Belt sander for large workpieces - Google Patents
Belt sander for large workpieces Download PDFInfo
- Publication number
- CN202910736U CN202910736U CN 201220527832 CN201220527832U CN202910736U CN 202910736 U CN202910736 U CN 202910736U CN 201220527832 CN201220527832 CN 201220527832 CN 201220527832 U CN201220527832 U CN 201220527832U CN 202910736 U CN202910736 U CN 202910736U
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- Prior art keywords
- gripper shoe
- belt sander
- central shaft
- supporting plate
- dust
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- Expired - Lifetime
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- 239000000428 dust Substances 0.000 claims abstract description 28
- 230000001105 regulatory effect Effects 0.000 claims description 28
- 238000003466 welding Methods 0.000 claims description 6
- 230000033001 locomotion Effects 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 3
- 229910001651 emery Inorganic materials 0.000 description 5
- 238000005498 polishing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241000826860 Trapezium Species 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000008128 pulmonary tuberculosis Diseases 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000013316 zoning Methods 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model provides a belt sander for large workpieces, belongs to the technical field of operation, and solves the problem that existing belt sanders are wide and affect machining of the large workpieces and special-shaped workpieces. The belt sander for the large workpieces comprises a motor, an abrasive belt, a driving wheel, a tensioning wheel and a supporting plate, a mounting structure capable of fixedly setting the supporting plate is arranged at the bottom of the supporting plate, the motor is positioned on one side of the supporting plate, a motor shell is fixed onto the supporting plate, a dust collector hood is arranged on the other side of the supporting plate, a dust collector cavity with a grinding port is enclosed by the dust collector hood and the supporting plate, the abrasive belt is positioned on the other side of the supporting plate, part of the abrasive belt is positioned at the grinding port, a motor rotation shaft penetrates through the supporting plate and is connected with the driving wheel, and a tensioning mechanism capable of adjusting the distance between the tensioning wheel and the driving wheel is arranged between the tensioning wheel and the supporting plate. The belt sander is particularly suitable for machining the large workpieces or the special-shaped workpieces, and further has the advantages of simple structure, reasonableness in arrangement, convenience in use and stable performance.
Description
Technical field
The utility model belongs to the operation technique field, relates to a kind of grinding attachment, particularly a kind of large workpiece belt sander.
Background technology
Polishing machine is a kind of plant equipment that is in daily use, and is widely used in industries such as five metals, hot-water heatings.Can be divided into belt sander, sander and fibre disc sander etc. according to grinding tool.About the reference of belt sander such as the polishing sand-belt machine [application number: 200520077462.X of the disclosed tool adjusting of Chinese patent literature and quick sand-belt-changing function; Notification number: CN2841240Y], flat grinding abrasive belt polishing machine [application number: 200610118511.9; Notification number: CN 1962191B] and a kind of plane abrasive belt glazing machine [application number: 200710160382.4; Notification number CN101181779B] etc.
Belt sander can produce a large amount of dust in the course of the work, and this not only can to environment, directly affect the healthy of operating personnel but also understand.Particularly some copper spare products if the copper that produces ash is operated in personnel's suction body for a long time, can cause the multiple serious diseases such as pulmonary tuberculosis, and therefore more existing polishing machines all are equipped with dust gathering arrester, thereby have obtained certain dust-proof effect.People have designed the dust gathering arrester of the polishing machine corresponding with belt sander for this reason.The dust shield [patent No.: ZL200720066321.7 about reference such as the disclosed a kind of belt sander of Chinese patent literature of dust gathering arrester; Granted publication number: CN200998844Y] and a kind of dust gathering arrester [application number: 201120465265.0 of belt sander; Granted publication number: CN202377924U] etc.
By analysis as can be known, belt sander and dust gathering arrester are splits, and namely belt sander and dust gathering arrester need to separately be made, and must purchase simultaneously the dust gathering arrester that is complementary with it during the buying belt sander, and this gives and produce, makes, sells and safeguards and all make troubles.Simultaneously, the width of belt sander is all larger, and this namely can affect processing work, and especially large workpiece and special-shaped workpiece can take larger space again.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of large workpiece belt sander, this large workpiece belt sander is not suitable for processing large workpiece in order to solve belt sander problem.
The purpose of this utility model can realize by following technical proposal: a kind of large workpiece belt sander, comprise motor, abrasive band, driving wheel and regulating wheel, it is characterized in that, this belt sander also comprises a gripper shoe that vertically arranges, and the bottom of described gripper shoe is provided with the mounting structure that gripper shoe is fixedly installed; A side and electric machine casing that described motor is positioned at gripper shoe are fixed on the gripper shoe; The opposite side of described gripper shoe is provided with dust gathering arrester, and described dust gathering arrester and gripper shoe are enclosed and be configured to a dust-collecting cavity with grinding mouth; Opposite side and part that described abrasive band is positioned at gripper shoe are positioned at grinding mouth place, and described machine shaft passes gripper shoe and is connected with driving wheel; Be provided with the strainer that to adjust distance between regulating wheel and the driving wheel between described regulating wheel and the gripper shoe.
This large workpiece belt sander can fix on the ground by mounting structure when using, vibratility and avoid toppling over accident when reducing work.Its rate of tension is adjusted by strainer in the abrasive band, makes it meet the grinding requirement.Workpiece is placed on the sand face that the grinding mouth is in the abrasive band and leans, and carries out thus grinding.Gripper shoe is configured to dust-collecting cavity except enclosing with dust-collecting mechanism in this belt sander, avoids grinding to produce outside the material diffusions such as smog, dust, also has the effect that support motor, regulating wheel etc. are equivalent to frame.This belt sander has advantages of that compact conformation, connection and reasonable arrangement and cost of manufacture are low thus.
In above-mentioned large workpiece belt sander, described mounting structure comprises the base plate that is connected by welding with gripper shoe, has several bolt connecting holes on the described base plate.Arrange on the ground during installation and bolt connecting hole position expansion bolt one to one, base plate is fixedly connected with ground by expansion bolt, has therefore effectively guaranteed the fixing firmness of gripper shoe.
In above-mentioned large workpiece belt sander, described mounting structure comprises the base plate that is connected by welding with gripper shoe, is fixedly connected with foot pad on the described base plate; One side of described gripper shoe is provided with pull bar, and an end of described pull bar has bolt connecting hole, and the other end is fixedly connected with gripper shoe by bolt.Gripper shoe is placed on the ground by foot pad, and an end of pull bar can be fixedly connected with ground by expansion bolt, and namely pull bar plays the supplemental support effect to gripper shoe.
In above-mentioned large workpiece belt sander, described dust gathering arrester comprises cover plate and the cover seat that arranges along the gripper shoe outer rim, and described cover seat seals and is fixedly connected with gripper shoe; Described cover plate outer rim and cover plate corresponding with cover seat is fixedly connected with by bolt and cover; Have exhaust outlet on the described cover seat.To cover seat and can be connected by welding with gripper shoe, can improve thus the intensity of gripper shoe.Cover plate is fixedly connected with the cover seat by bolt and can be convenient for people to dismounting simultaneously, and then is convenient for changing the abrasive band.
In above-mentioned large workpiece belt sander, the fixed part that described cover plate comprises and cover seat is fixedly connected with and the movable part that is hinged with fixed part, described fixed part are provided with and can make movable part be fixed on lock on the fixed part.When changing the abrasive band, can only operate by opening movable part, thus the conveniently replaced abrasive band of said structure.
In above-mentioned large workpiece belt sander, described exhaust outlet is connected with the dust-collecting cavity bottom and away from grinding mouth place.
In above-mentioned large workpiece belt sander, described dust-collecting cavity is from grinding mouth position of living in to enlarging gradually away from the grinding port part.This structure can improve grinding mouth place air velocity, and then reduces the travel fatigue diffusivity.
In above-mentioned large workpiece belt sander, described dust-collecting cavity dwindles from the top down gradually away from the grinding port part.
In above-mentioned large workpiece belt sander, described strainer comprises central shaft four and is positioned at the adjusting tensioning hole that is strip on the gripper shoe, described regulating wheel is positioned on the central shaft four, one end of described central shaft four has annular recessed shoulder, and described central shaft four passes described adjusting tensioning hole and is connected with locking nut.Unscrew locking nut when adjusting the regulating wheel position, so the mobile regulating wheel of energy, after moving on the desired location, oppositely screwing locking nut, annular recessed shoulder bottom surface and gripper shoe another side lean and until locking.
In above-mentioned large workpiece belt sander, described strainer comprises central shaft four and lever; Lever is hinged on the gripper shoe; Described regulating wheel is positioned on the central shaft four, one end of described central shaft four passes gripper shoe and is fixedly connected with an end of lever, be connected with the counterweight that lever and central shaft four links are moved upward on the lever, have the resigning hole for central shaft four motions on the described gripper shoe.
In above-mentioned large workpiece belt sander, described counterweight is counterweight or spring.
According to different grinding requirements or abrasive band length, can be in above-mentioned belt sander, the opposite side of described gripper shoe can also locate supporting roller, by in mill part and the leveling wheel one or more.Be positioned at grinding Kou Chu abrasive band perpendicularity by the position change that supporting roller or adjustment supporting roller are installed, also can change the length in the abrasive band of adopting.By installing by the mill part workpiece grinding face is leant by the abrasive band and by the mill part, and then improve machining accuracy.By the leveling wheel being installed and being adjusted the leveling wheel and can effectively improve the abrasive band operation stability, avoid taking off zoning.
In above-mentioned large workpiece belt sander, place, described supporting roller axle center is positioned with central shaft one; Described central shaft one is fixed on the gripper shoe.
In above-mentioned large workpiece belt sander, described by being positioned with central shaft two on the mill part; Described central shaft two is fixed with adjusting rod, and described adjusting rod longitudinally has the adjustment hole that is strip; Described adjustment hole place is equipped with clamping screw one, and described adjusting rod is fixedly connected with gripper shoe by clamping screw one.
In above-mentioned large workpiece belt sander, described is that described central shaft two is located in by the emery wheel axle center and locates by emery wheel by the mill part.
In above-mentioned large workpiece belt sander, described is Master plate by the mill part, described Master plate trailing flank is fixed with the axle sleeve that is set on the central shaft two, is threaded connection the clamping screw two that axle sleeve is fixedly connected with central shaft two on the described axle sleeve.
In above-mentioned large workpiece belt sander, the place, axle center of described leveling wheel is positioned with central shaft three, be fixed with the leveling frame on the another side of described gripper shoe, central shaft three is hinged on the leveling frame near an end of gripper shoe, is threaded connection the adjusting bolt that leans with central shaft three other end downsides on the described leveling frame.
In above-mentioned large workpiece belt sander, the place, axle center of described leveling wheel is positioned with central shaft three, and an end of described central shaft three passes gripper shoe, and central shaft three is hinged with gripper shoe; Be fixed with the leveling frame on one side of described gripper shoe, be threaded connection the adjusting bolt that leans with central shaft 31 end upper sides on the described leveling frame; Be provided with spring between described leveling frame and central shaft 31 ends, an end of spring is resisted against on the central shaft 31 end downsides, and the other end is resisted against on the leveling frame.
Compared with prior art, the tabular collecting plate of the employing of this large workpiece belt sander is used for the location, and each is taken turns and dust gathering arrester directly covers each wheel, and then makes this belt sander be flat from structure, has effectively reduced thus the belt sander width.The grinding mouth of this belt sander is strip simultaneously, and this belt sander especially is fit to the large workpiece of processing or special-shaped workpiece thus.
This belt sander make this belt sander be fit to the difform grinding face of grinding, so this belt sander has advantages of that function is many by installing or change by the mill part.
The dust gathering arrester structure that this belt sander adopts has guaranteed dust collecting effect effectively, can avoid the dust diffusion minimum level.
That this belt sander also has advantages of is simple in structure, connection and reasonable arrangement, easy to use and stable performance.
Description of drawings
Fig. 1 is the perspective view of belt sander.
Fig. 2 is the perspective view at another visual angle of belt sander.
Fig. 3 is the perspective view after Fig. 2 sheds cover plate.
Among the figure, 1, motor; 2, driving wheel; 3, regulating wheel; 4, gripper shoe; 5, base plate; 6, bolt connecting hole; 7, dust gathering arrester; 71, cover seat; 72, cover plate; 72a, fixed part; 72b, movable part; 72c, lock; 8, grinding mouth; 9, dust-collecting cavity; 10, central shaft four; 11, lever; 12, spring; 13, locking nut; 14, resigning hole; 15, bolt; 16, exhaust outlet; 17, supporting roller; 18, by emery wheel; 19, leveling wheel; 20, central shaft one; 21, central shaft two; 22, adjusting rod; 23, slot to make way; 24, central shaft three.
The specific embodiment
Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1 to Figure 3, this belt sander comprise motor 1, abrasive band, driving wheel 2, regulating wheel 3, gripper shoe 4, can make mounting structure, the dust gathering arrester 7 that gripper shoe 4 is fixedly installed and can adjust regulating wheel 3 and driving wheel 2 between the strainer of distance.
Specifically, gripper shoe 4 vertically arranges, and mounting structure is positioned at the bottom of gripper shoe 4.More particularly, mounting structure comprises with gripper shoe 4 and to have several bolt connecting holes 6 on the base plate 5 by the base plate 5 that welding is connected.Above-mentioned mounting structure is according to actual fixing situation, can adopt following scheme to replace: mounting structure comprises with gripper shoe 4 and to be fixedly connected with foot pad by the base plate 5 that welding is connected on the base plate 5; One side of gripper shoe 4 is provided with pull bar, and an end of pull bar has bolt connecting hole 6, and the other end is fixedly connected with gripper shoe 4 by bolt.
A side and motor 1 housing that motor 1 is positioned at gripper shoe 4 are bolted on the gripper shoe 4.
Abrasive band, driving wheel 2, regulating wheel 3 and dust gathering arrester 7 all are positioned at the opposite side of gripper shoe 4.Dust gathering arrester 7 and gripper shoe 4 are enclosed and are configured to a dust-collecting cavity 9 with grinding mouth 8; The part in abrasive band is positioned at grinding mouth 8 places, is used for leaning with grinding work piece.The remainder in abrasive band, driving wheel 2 and regulating wheel 3 all are positioned at dust-collecting cavity 9.
Motor 1 rotating shaft is passed gripper shoe 4 and is connected with driving wheel 2; Strainer between regulating wheel 3 and gripper shoe 4 and regulating wheel 3 be connected with gripper shoe 4 by above-mentioned strainer.More particularly, strainer comprises central shaft 4 10 and lever 11; Lever 11 is hinged on the gripper shoe 4; Regulating wheel 3 is positioned on the central shaft 4 10, one end of central shaft 4 10 passes gripper shoe 4 and is fixedly connected with an end of lever 11, be connected with the counterweight that lever 11 and central shaft 4 10 links are moved upward on the lever 11, have the resigning hole 14 for central shaft 4 10 motions on the gripper shoe 4.Counterweight is counterweight or spring 12.One end of central shaft 4 10 has annular recessed shoulder, the annular recessed shoulder place locking nut 13 that has been threaded.When need are adjusted regulating wheel 3, screw first locking nut 13 central shaft 4 10 can freely be moved with respect to gripper shoe 4; Then and change spring 12 or the increase and decrease counterweight carries out counterweight or the active force of exerting pressure artificially until regulating wheel 3 reaches desired location; Can oppositely screw at last locking nut 13 makes central shaft 4 10 fixing with gripper shoe 4.
According to actual arrangement and tensioning operating mode, strainer can adopt following scheme to replace: strainer comprises central shaft 4 10 and is positioned at the adjusting tensioning hole that is strip on the gripper shoe 4, regulating wheel 3 is positioned on the central shaft 4 10, one end of central shaft 4 10 has annular recessed shoulder, and central shaft 4 10 passes adjusting tensioning hole and is connected with locking nut 13.
Dust gathering arrester 7 comprises cover plate 72 and the cover seat 71 that arranges along gripper shoe 4 outer rims.Cover seat 71 and gripper shoe 4 by being welded to connect, make cover seat 71 seal and be fixedly connected with gripper shoe 4.Corresponding and the cover plate 72 of cover plate 72 outer rims and cover seat 71 is fixedly connected with by some bolts 15 and cover 71.Have exhaust outlet 16 on the cover seat 71, exhaust outlet 16 is connected with dust-collecting cavity 9 bottoms and away from grinding mouth 8 places.Dust-collecting cavity 9 is from grinding mouth 8 positions of living in to enlarging gradually away from grinding mouth 8 positions.Gripper shoe 4 is rectangular trapezoidal shape roughly, and the right-angled trapezium shape right angle Yao Chu of gripper shoe 4 has grinding mouth 8 slots to make way 23 that are circular-arc; And then dust-collecting cavity 9 is dwindled from the top down gradually away from grinding mouth 8 positions.
The thickness of gripper shoe 4 will be far longer than cover plate 72 thickness, and the thickness of gripper shoe 4 is 8～20 ㎜.
According to operating modes such as different belt sander models and grinding requirement or abrasive band length, can also locate supporting roller 17 at the opposite side of gripper shoe 4, by in mill part and the leveling wheel 19 one or more.Supporting roller 17, all be positioned at dust-collecting cavity 9 by mill part and leveling wheel 19.
The scheme that this Figure of description provides is: the opposite side of gripper shoe 4 is located a supporting roller 17, by mill part and leveling wheel 19.
Regulating wheel 3 is positioned at grinding mouth 8 upsides.Supporting roller 17 is positioned at regulating wheel 3 belows; Place, supporting roller 17 axle center is positioned with central shaft 1; Central shaft 1 is fixed on the gripper shoe 4.
By grinding part between supporting roller 17 and regulating wheel 3.By being positioned with central shaft 2 21 on the mill part; Central shaft 2 21 is fixed with adjusting rod 22, and adjusting rod 22 longitudinally has the adjustment hole that is strip; The adjustment hole place is equipped with clamping screw one, and adjusting rod 22 is fixedly connected with gripper shoe 4 by clamping screw one.For leaning on emery wheel 18, central shaft 2 21 is located in by emery wheel 18 axle center and locates by the mill part.According to different workpiece grinding faces, can adopt following scheme to replace by the mill part: to be Master plate by grinding part, the Master plate trailing flank is fixed with the axle sleeve that is set on the central shaft 2 21, is threaded connection the clamping screw two that axle sleeve is fixedly connected with central shaft 2 21 on the axle sleeve.
Leveling wheel 19 is positioned at regulating wheel 3 rear sides, the place, axle center of leveling wheel 19 is positioned with central shaft 3 24, be fixed with the leveling frame on the another side of gripper shoe 4, central shaft 3 24 is hinged on the leveling frame near an end of gripper shoe 4, is threaded connection the adjusting bolt that leans with central shaft 3 24 other end downsides on the leveling frame.Locate mode about leveling wheel 19 can adopt following scheme to replace: the place, axle center of leveling wheel 19 is positioned with central shaft 3 24, and an end of central shaft 3 24 passes gripper shoe 4, and central shaft 3 24 is hinged with gripper shoe 4; Be fixed with the leveling frame on one side of gripper shoe 4, be threaded connection the adjusting bolt that leans with central shaft 3 24 1 end upper sides on the leveling frame; Be provided with spring between leveling frame and central shaft 3 24 1 ends, an end of spring is resisted against on the central shaft 3 24 1 end downsides, and the other end is resisted against on the leveling frame.
Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (10)
1. belt sander, comprise motor (1), abrasive band, driving wheel (2) and regulating wheel (3), it is characterized in that, this belt sander also comprises a gripper shoe (4) that vertically arranges, and the bottom of described gripper shoe (4) is provided with the mounting structure that gripper shoe (4) is fixedly installed; A side and motor (1) housing that described motor (1) is positioned at gripper shoe (4) are fixed on the gripper shoe (4); The opposite side of described gripper shoe (4) is provided with dust gathering arrester (7), and described dust gathering arrester (7) and gripper shoe (4) are enclosed and be configured to a dust-collecting cavity (9) with grinding mouth (8); Described abrasive band is positioned at the opposite side of gripper shoe (4) and partly is positioned at grinding mouth (8) to be located, and described motor (1) rotating shaft is passed gripper shoe (4) and is connected with driving wheel (2); Be provided with the strainer that to adjust distance between regulating wheel (3) and the driving wheel (2) between described regulating wheel (3) and the gripper shoe (4).
2. belt sander according to claim 1 is characterized in that, described mounting structure comprises the base plate (5) that is connected by welding with gripper shoe (4), has several bolts (15) connecting holes (6) on the described base plate (5).
3. belt sander according to claim 1 is characterized in that, described dust gathering arrester (7) comprises cover plate (72) and the cover seat (71) that arranges along gripper shoe (4) outer rim, and described cover seat (71) seals and is fixedly connected with gripper shoe (4); Described cover plate (72) outer rim and cover plate (72) corresponding with cover seat (71) by bolt (15) with cover (71) and be fixedly connected with; Have exhaust outlet (16) on the described cover seat (71).
4. belt sander according to claim 3, it is characterized in that, described cover plate (72) comprises the fixed part (72a) that is fixedly connected with cover seat (71) and the movable part (72b) that is hinged with fixed part (72a), and described fixed part (72a) is provided with and can makes movable part (72b) be fixed on lock (72c) on the fixed part (72a).
5. belt sander according to claim 3 is characterized in that, described exhaust outlet (16) is located to be connected with dust-collecting cavity (9) bottom and away from grinding mouth (8).
6. the described belt sander of any one in 5 according to claim 1 is characterized in that, described dust-collecting cavity (9) is from grinding mouth (8) position of living in to enlarging gradually away from grinding mouth (8) position.
7. belt sander according to claim 6 is characterized in that, described dust-collecting cavity (9) dwindles from the top down gradually away from grinding mouth (8) position.
8. the described belt sander of any one in 5 according to claim 1, it is characterized in that, described strainer comprises central shaft four (10) and is positioned at the adjusting tensioning hole that is strip on the gripper shoe (4), described regulating wheel (3) is positioned on the central shaft four (10), one end of described central shaft four (10) has annular recessed shoulder, and described central shaft four (10) passes described adjusting tensioning hole and is connected with locking nut (13).
9. the described belt sander of any one in 5 according to claim 1 is characterized in that, described strainer comprises central shaft four (10) and lever (11); Lever (11) is hinged on the gripper shoe (4); Described regulating wheel (3) is positioned on the central shaft four (10), one end of described central shaft four (10) passes gripper shoe (4) and is fixedly connected with an end of lever (11), be connected with the counterweight that lever (11) and central shaft four (10) links are moved upward on the lever (11), have the resigning hole (14) for central shaft four (10) motions on the described gripper shoe (4).
10. the described belt sander of any one in 5 according to claim 1 is characterized in that, the opposite side of described gripper shoe (4) can also locate supporting roller (17), by in mill part and the leveling wheel (19) one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220527832 CN202910736U (en) | 2012-10-16 | 2012-10-16 | Belt sander for large workpieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220527832 CN202910736U (en) | 2012-10-16 | 2012-10-16 | Belt sander for large workpieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202910736U true CN202910736U (en) | 2013-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220527832 Expired - Lifetime CN202910736U (en) | 2012-10-16 | 2012-10-16 | Belt sander for large workpieces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202910736U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873618A (en) * | 2012-10-16 | 2013-01-16 | 陈美青 | Large workpiece belt sander |
-
2012
- 2012-10-16 CN CN 201220527832 patent/CN202910736U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873618A (en) * | 2012-10-16 | 2013-01-16 | 陈美青 | Large workpiece belt sander |
| CN102873618B (en) * | 2012-10-16 | 2016-03-02 | 陈美青 | Large workpiece belt sander |
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| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130501 |
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| CX01 | Expiry of patent term |