CN206795500U

CN206795500U - A kind of belt sander

Info

Publication number: CN206795500U
Application number: CN201720525192.7U
Authority: CN
Inventors: 王国苗
Original assignee: Zhuji Gute'an Machinery Co Ltd
Current assignee: Zhuji Gute'an Machinery Co Ltd
Priority date: 2017-05-12
Filing date: 2017-05-12
Publication date: 2017-12-26
Anticipated expiration: 2027-05-12

Abstract

The utility model discloses a kind of belt sander, and the purpose is to solve the problems, such as that worker needs offhand to be polished, its technical scheme is：A kind of belt sander, including frame, the driven pulley for being fixed on the driving wheel in frame, being fixed in frame and being located at directly over driving wheel, the motor for driving driving wheel and it is sheathed on driving wheel and the abrasive band outside driven pulley, the workbench that abrasive band is used to place workpiece is provided perpendicular in the frame, the workpiece holder for being set for card and clamping workpiece is provided with the workbench；The workpiece holder includes being arranged at the fixture on workbench and parallel to abrasive band width and is respectively arranged at two workholding components that fixture both ends are used to contradict clamping workpiece, and the fixture is scalable to be set to realize mutually drawing close for two workholding components.The utility model solves the problems, such as that worker needs direct offhand to polish workpiece, has the advantages that simple to operate, operating efficiency height, safe to use.

Description

A kind of belt sander

Technical field

Grinding workpieces field is the utility model is related to, more particularly to a kind of belt sander.

Background technology

Belt sander is to be used to be ground outer surface of workpiece, improves the device of workpiece finish.There is life using abrasive band machining The advantages of producing efficiency high and high product qualification rate；Thus every field, especially hardware, hot-water heating and furniture are widely used in In industry.

Notification number is that CN204893648U Chinese utility model patent discloses a kind of two-sided skin grinder, including frame, Feed device, conveying device, abrasive band and servomotor, the frame include supporting frame and top plate, the feed device, conveying Device, abrasive band are arranged on top plate, and the feed device is connected with conveying device, and abrasive band is arranged on the right-hand member of conveying device, sand Band includes upper abrasive band and lower abrasive band, and the upper abrasive band is inserted into lower abrasive band in upper and lower two layers design, the right-hand member of conveying device Between abrasive band and lower abrasive band, upper abrasive band is connected with lower abrasive band by a transmission device, and servomotor is connected by belt and lower abrasive band Connect.Feed device and two-sided conveying device are arranged in same frame by the utility model, can lead to feeding, work(is realized in polishing Can, and it is simple in construction, it is easy to operate, the automation polishing of pulley can be realized, reduces the use of personnel, can be effective Improve production efficiency.But when needing sanding and polishing workpiece, due to the fixing device of workpiece, not causing worker to need hand Workpiece is held to be polished on machine, in-convenience in use.

Utility model content

The purpose of this utility model is to provide a kind of belt sander, can be fixed on workpiece on belt sander and be processed, subtract Few offhand is processed cumbersome and dangerous.

Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of belt sander, including Frame, the driven pulley for being fixed on the driving wheel in frame, being fixed in frame and being located at directly over driving wheel, drive driving wheel Motor and the abrasive band being sheathed on outside driving wheel and driven pulley, abrasive band is provided perpendicular in the frame and is used to place workpiece Workbench, the workpiece holder for being set for card and clamping workpiece is provided with the workbench；The workpiece holder includes setting In the fixture on workbench and parallel to abrasive band width and be respectively arranged at fixture both ends be used for contradict clamping work Two workholding components of part, the fixture is scalable to be set to realize mutually drawing close for two workholding components.

By using above-mentioned technical proposal, workbench is set on belt sander, workholding component is set on the table, is used Workholding component clamping workpiece carries out sanding and polishing on abrasive band.Workholding component is fixed on workbench by fixture, Gu Determining the scalable setting of part can be so that Workpiece clamping part be mutually drawn close so as to reach the purpose of clamping workpiece.

It is further arranged to：Described workholding component includes being used for the connecting rod and flexibility being fixedly connected with fixture Stator, the collision piece that flexible stator is adjusted for contradicting is provided with the connecting rod.

By using above-mentioned technical proposal, workpiece is fixed by flexible fixture, because flexible fixture has flexibility, On the one hand by regulation two Workpiece clamping parts can be made mutually to draw close by collision piece conflict flexible element thin when realizing clamping It fine adjustment, on the other hand can change the radian of flexible fixture, flexible fixture is carried the work in irregular face with some Part is realized preferably fixed.

It is further arranged to：Fixing hole is provided with the flexible stator, the connecting rod is provided with same with fixing hole First screwed hole of axle, fixing bolt is connected with the fixing hole, the fixing bolt is threadedly coupled by the first screwed hole It is used for the flexible fixation that is locked positioned at flexible stator both sides respectively in connecting rod, being provided with two on the fixing bolt The lock nut of piece；The collision piece includes being threadedly connected to some tune that in connecting rod and screw rod bottom contradicts flexible stator Save bolt.

By using above-mentioned technical proposal, in use, can be scratched by twisting regulating bolt and locking nut to change two Property the distance between stator so as to the workpiece suitable for different in width；Only the elasticity of rotation regulating bolt can change flexibility The radian of stator is so as to preferably fix irregular workpiece so that regulation is more convenient.

It is further arranged to：The fixture includes the tune width bar set parallel to abrasive band, and described adjust is provided with wide bar Along adjusting the first axially extending slide rail of wide bar, one end of the connecting rod is provided with the first sliding part, and the connecting rod passes through the One sliding part and the first slide rail are with adjusting wide bar to be slidably connected.

By using above-mentioned technical proposal, during work, connecting rod can drive the workholding component being connected in connecting rod Slide along the first slide rail, between realizing two workholding components, and adjust very convenient together.

It is further arranged to：The fixture also include positioned at adjust above wide bar the first fix bar, the second fix bar with And the 3rd fix bar between the first fix bar and the second fix bar, first fix bar and the second fix bar are cut with scissors jointly It is connected in the 3rd fix bar, the other end of first fix bar and the second fix bar is hinged with two connecting rods respectively.

By using above-mentioned technical proposal, one end of the 3rd fix bar is hinged with the first fix bar and the second fix bar simultaneously To realize the rotation on respect to the horizontal plane, and the free end that the first fix bar and the second fixation are done is hingedly connected to two connecting rods On, connecting rod can only be slided along the first slide rail again, so that pulling the 3rd fix bar just along the direction away from abrasive band in work It can cause two connecting rods are mutually slided to draw close, so as to reduce the distance between two workholding components, clamp workholding component Workpiece.

It is further arranged to：The 3rd slide rail for adjusting the fixed setting of wide bar middle part to be parallel to the 3rd fix bar, it is described The 3rd sliding part is fixedly installed in 3rd fix bar, the 3rd fix bar is connected by the 3rd sliding part and the sliding of the 3rd slide rail Connect.

By using above-mentioned technical proposal, the sliding of the 3rd fix bar is connected on the 3rd slide rail, the 3rd can pulled Play guide effect during fix bar to pull direction, limitation the 3rd fix bar can only be by along close to or away from abrasive band Slide in direction so that the motion of the first fix bar and the second fix bar is symmetrical when pulling three fix bars, from causing to workpiece The dynamic balance being subject to when clamped, clamping effect are more preferable.

It is further arranged to：On the workbench second perpendicular to abrasive band is fixedly installed relative to the both sides in abrasive band Slide rail, it is described to adjust wide bar both ends to be fixedly installed the second sliding part with the sliding connection of the second slide rail respectively.

By using above-mentioned technical proposal, during work, wide bar is adjusted to be slid along the direction of the second chute, so as to connecting rod And workholding component moves up along the side closer or far from abrasive band, so as to complete the feeding of workpiece and exit

It is further arranged to：First sliding part, the second sliding part and the 3rd sliding part are movable pulley.

By using above-mentioned technical proposal, realize that sliding connection can make the caused frictional force in slip by movable pulley It is smaller, make it that operation is more convenient and strength-saving when pulling the 3rd fix bar and pulling and adjust wide bar.

It is further arranged to：Second slide rail extends to the direction away from abrasive band and penetrates workbench, the workbench On be provided with for preventing the second sliding part from skidding off the limiting plate of the second slide rail, described limiting plate one end is overhang to workbench, The limiting plate jack plugged for limiting plate is offered on the workbench.

By using above-mentioned technical proposal, more dust is have accumulated so as to hinder the second cunning in use, working as in the second slide rail During wheel slip, limiting plate can be pulled out, then pull out whole workpiece holder to the direction away from abrasive band, to the second slide rail and Workpiece holder is cleaned；Plugged during work limiting plate can prevent worker exerted oneself the sliding part of senior general second pull out work Platform.

It is further arranged to：It is provided with 3rd slide rail and facilitates worker to pull tune wide to closer or far from abrasive band direction The second in command of bar, it is provided with the 3rd fix bar and facilitates worker to pull the of the 3rd fix bar to closer or far from abrasive band direction Leader.

The more convenient push-and-pull workpiece holder of the second in command can be held by using above-mentioned technical proposal, during use, Make workpiece therewith to abrasive band it is close and away from complete workpiece feeding and exit；The more convenient push-and-pull of the first in command can be held 3rd fix bar, so as to drive two workholding components adjacent to each other and remote, complete the clamping to different workpieces and pine in processing Open.

In summary, the utility model has the advantages that：

The 1st, the workholding component for clamping workpiece is set on workbench, worker in operation is processed without offhand, It is safer；

2nd, entering to give and exiting for workpiece is realized by the push-and-pull first in command, the second in command realizes workholding component by push-and-pull Clamping and release to workpiece, machine operation is more convenient, simply；

3rd, the second slide rail runs through workbench, wide bar can will be adjusted to pull out workbench to the direction away from abrasive band so that dismounting It is very convenient, dedusting, cleaning and maintenance are carried out to machine so as to convenient.

Brief description of the drawings

Fig. 1 is example structure schematic diagram；

Fig. 2 is partial enlarged drawing at A in embodiment；

Fig. 3 is the sliding part of embodiment the 3rd and workholding component explosive view；

Fig. 4 is the explosive view of the fix bar of embodiment second and workholding component；

In figure：1st, frame；11st, driving wheel；12nd, driven pulley；13rd, motor；14th, abrasive band；2nd, workbench；3rd, workpiece is fixed Frame；4th, fixture；5th, workholding component；51st, connecting rod；52nd, flexible stator；521st, fixing hole；522nd, the first screwed hole； 523rd, the second screwed hole；53rd, collision piece；54th, lock nut；55th, regulating bolt；56th, fixing bolt；6th, wide bar is adjusted；61st, first Slide rail；62nd, the first sliding part；63rd, the 3rd slide rail；631st, the second in command；64th, the 3rd sliding part；71st, the first fix bar；72nd, Two fix bars；73rd, the 3rd fix bar；731st, the first in command；8th, the second slide rail；81st, the second sliding part；82nd, limiting plate；83rd, limit Position plate jack.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

A kind of belt sander, as shown in figure 1, including frame 1, the driving wheel being fixed in frame 1 11, being fixed in frame 1 And it is located at the driven pulley 12 directly over driving wheel 11, drives the motor 13 of driving wheel 11 and be sheathed on driving wheel 11 and driven pulley Abrasive band 14 outside 12, the workbench 2 of horizontal positioned workpiece is provided with frame 1, abrasive band 14 passes perpendicularly through workbench 2, workbench 2 On be provided with for card set clamp workpiece workpiece holder 3；Workpiece holder 3 include be arranged on workbench 2 and parallel to The fixture 4 of the width of abrasive band 14 and it is respectively arranged at the both ends of fixture 4 and is used to contradict two workpiece clamps of clamping workpiece Gripping member 5.It is fixedly installed perpendicular to abrasive band 14 positioned at the both sides in abrasive band 14 on workbench 2 and is passed through to the direction away from abrasive band 14 Wear two second slide rails 8 of workbench 2.

As shown in Fig. 2 limiting plate jack 83 is offered on workbench 2 near the second slide rail 8, in limiting plate jack 83 Plugging the second sliding part of limited location 81 prevents the second sliding part 81 from skidding off the limiting plate 82 of the second slide rail 8, and limiting plate one end is stretched out Outside workbench 2.

As shown in figure 3, fixture 4 includes the wide bar 6 of tune set parallel to abrasive band 14, first above the wide bar 6 of tune Fix bar 71, the second fix bar 72 and the 3rd fix bar 73 between the first fix bar 71 and the second fix bar 72.Adjust The wide both ends of bar 6 have been bolted to connection the second sliding part 81, adjust wide bar 6 to pass through the second sliding part 81 and the second slide rail 8 Sliding connection.Second sliding part 81 is to be embedded at the movable pulley in the second slide rail 8 with the sliding connection of the second slide rail 8.

As shown in Figure 3 and Figure 4, adjust and be provided with wide bar 6 along the first axially extending slide rail 61 of the wide bar 6 of tune, the first slide rail Sliding is provided with workholding component 5 on 61.Workholding component 5 includes connecting rod 51 and flexible stator 52, flexible stator Fixing hole 521 is offered on 52, first screwed hole 522 coaxial with fixing hole 521 and respectively position are offered in connecting rod 51 Two the second screwed holes 523 in the both sides of the first screwed hole 522, fixing bolt 56, fixing bolt 56 are connected with fixing hole 521 It is threadedly connected to by the first screwed hole 522 in connecting rod 51 and by two locking screws for being distributed in the flexible both sides of stator 51 Cap 54 is locked.Collision piece 53 is provided with connecting rod 51, collision piece 53 includes being threadedly connected to the second screwed hole 523 In and screw rod bottom contradict two regulating bolts 55 of flexible stator 52.It is fixed on the one end of connecting rod 51 away from collision piece 53 The first sliding part 62 is connected with, connecting rod 51 slides connection by the first sliding part 62 and the first slide rail 61 with adjusting wide bar 6 to realize, First sliding part 62 is the movable pulley being embedded in the first slide rail 61.What the first fix bar 71 and the second fix bar 72 were located remotely from each other The position that one end is hingedly connected to two connecting rods 51 and the first sliding part 62 is fixed, and the first fix bar 71 and the second fix bar 72 one end adjacent to each other are hinged in the horizontal direction with the 3rd fix bar 73 simultaneously.The wide middle part of bar 6 is adjusted to be provided perpendicular to adjust Wide bar 6 and the 3rd slide rail 63 extended to the direction away from abrasive band 14, are fixedly installed the 3rd sliding part in the 3rd fix bar 73 64, the 3rd sliding part 64 is to be embedded at the movable pulley in the 3rd slide rail 63 with the sliding connection of the 3rd slide rail 63.3rd fix bar 73 On be provided with the first in command 731, be provided with the second in command 631 on the 3rd slide rail 63.

Use process：Opening motor 13 makes abrasive band 14 start to rotate.Workpiece is positioned over two flexible stators 52 first Between, rotate two lock nuts 54 and mobile fixing bolt 56 makes two flexible stators 52 mutual relative to the position of connecting rod 51 The screw rod of regulating bolt 55 is set to contradict flexible stator 52 close to so as to clamp workpiece, then by rotating regulation regulating bolt 55, Flexible stator 52 is set preferably to fix workpiece, the distance between flexible stator 52 of two after adjusting is just fitted The workpiece Reusability of the specification of contract one.Then the first in command 731 is pulled to the direction away from abrasive band 14, the 3rd fix bar 73 has To the trend away from the sliding of the direction of abrasive band 14, now the first fix bar 71 and the second fix bar 72 are due to by the 3rd fix bar 73 Active force can drive connecting rod 51 and workholding component 5 thereon along 61 sliding adjacent to each other of the first slide rail adjusted on wide bar 6, So as to realize the clamping to workpiece.The first in command 731 is promoted to the direction of abrasive band 14 so that adjust wide bar 6 to be slid along the 3rd slide rail 63, Drive whole workpiece holder 3 to be slid to close to the direction in abrasive band 14, workpiece is completed the feeding of workpiece close to the surface of abrasive band 14. When previous grinding workpieces are completed, to the direction away from abrasive band 14 second in command 631 can be pulled workpiece is taken out of therewith, together When to the direction away from abrasive band 14 pull the first in command 731 make it that distance is reduced between workholding component 5, so as to unclamp work Part, now change this workpiece and change untreated workpiece, and the work repeated above carries out sanding and polishing to workpiece.

Plug limiting plate 82 when working properly so that the second sliding part 81 will not because worker exert oneself it is excessive skid off work Platform 2.

When having more dust on workbench 2 so that the first sliding part 62, the second sliding part 81 and the 3rd sliding part 64 slide When difficult, limiting plate 82 can be pulled out and pull the second in command 631 to pull out whole workpiece holder 3 from the 3rd slide rail 63 again, So as to easily be cleaned to workbench 2, the first slide rail 61, the second slide rail 8 and the 3rd slide rail 63.

This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but As long as all protected in right of the present utility model by Patent Law.

Claims

1. a kind of belt sander, including frame (1), be fixed in frame (1) driving wheel (11), be fixed in frame (1) and position Driven pulley (12) directly over driving wheel (11), driving driving wheel (11) motor (13) and be sheathed on driving wheel (11) with The abrasive band (14) of driven pulley (12) outside, it is characterised in that：Abrasive band (14) is provided perpendicular on the frame (1) to be used to place work The workbench (2) of part, the workpiece holder (3) for being set for card and clamping workpiece is provided with the workbench (2)；The workpiece is consolidated Determining frame (3) includes being arranged at the fixture (4) on workbench (2) and parallel to abrasive band (14) width and being respectively arranged at Fixture (4) both ends are used for two workholding components (5) for contradicting clamping workpiece, and the scalable setting of fixture (4) is with reality Existing two workholding components (5) are mutually drawn close.

A kind of 2. belt sander according to claim 1, it is characterised in that：The workholding component (5) includes being used for consolidating Determine connecting rod (51) and the flexible stator (52) that part (4) is fixedly connected, be provided with the connecting rod (51) for contradicting Adjust the collision piece (53) of flexible stator (52).

A kind of 3. belt sander according to claim 2, it is characterised in that：Fixation is provided with the flexible stator (52) Hole (521), the connecting rod（51）It is provided with and fixing hole（521）The first coaxial screwed hole（522）, the fixing hole (521) fixing bolt (56) is connected with, the fixing bolt (56) passes through the first screwed hole（522）It is threadedly connected to connecting rod (51) on, the fixing bolt（56）On be provided with two and be located at flexible stator respectively（52）Both sides are used for the flexibility that is locked Stator（52）Lock nut (54)；The collision piece (53) includes being threadedly connected in connecting rod (51) and screw rod bottom is supported Touch some regulating bolts (55) of flexible stator (52).

A kind of 4. belt sander according to claim 2, it is characterised in that：The fixture (4) is included parallel to abrasive band (14) the tune width bar (6) set, described adjust are provided with wide bar (6) along axially extending the first slide rail (61) of the wide bar (6) of tune, institute The one end for stating connecting rod (51) is provided with the first sliding part (62), and the connecting rod (51) passes through the first sliding part (62) and first Slide rail (61) is with adjusting wide bar (6) to be slidably connected.

A kind of 5. belt sander according to claim 4, it is characterised in that：The fixture (4) is also included positioned at the wide bar of tune (6) the first fix bar (71), the second fix bar (72) above and positioned at the first fix bar (71) and the second fix bar (72) Between the 3rd fix bar (73), first fix bar (71) and the second fix bar (72) are articulated with the 3rd fix bar jointly (73) on, first fix bar (71) and the other end of the second fix bar (72) are be hinged with two connecting rods (51) respectively.

A kind of 6. belt sander according to claim 5, it is characterised in that：It is fixedly installed in the middle part of the wide bar (6) of tune flat Row on the 3rd slide rail (63) of the 3rd fix bar (73), the 3rd fix bar (73) in being fixedly installed the 3rd sliding part (64), the 3rd fix bar (73) is slidably connected by the 3rd sliding part (64) with the 3rd slide rail (63).

A kind of 7. belt sander according to claim 6, it is characterised in that：Relative to abrasive band (14) on the workbench (2) Both sides be fixedly installed the second slide rail (8) perpendicular to abrasive band (14), it is described to adjust wide bar (6) both ends to be fixedly installed respectively The second sliding part (81) being slidably connected with the second slide rail (8).

A kind of 8. belt sander according to claim 7, it is characterised in that：First sliding part (62), the second sliding part (81) and the 3rd sliding part (64) is movable pulley.

A kind of 9. belt sander according to claim 7, it is characterised in that：Second slide rail (8) is to away from abrasive band (14) Direction extend and penetrate workbench (2), the workbench（2）On be provided with for preventing the second sliding part（81）Skid off second Slide rail（8）Limiting plate（82）, the limiting plate（82）One end is to workbench（2）Overhang, the workbench（2）On offer For limiting plate（82）The limiting plate jack plugged（83）.

A kind of 10. belt sander according to claim 7, it is characterised in that：It is provided with 3rd slide rail (63) conveniently Worker adjusts the second in command (631) of wide bar (6) to being pulled closer or far from abrasive band (14) direction, on the 3rd fix bar (73) It is provided with and facilitates worker to the first in command (731) that the 3rd fix bar (73) is pulled closer or far from abrasive band (14) direction.