CN209615090U - Hand with limit fixed function presses sander - Google Patents

Abstract

The utility model relates to a kind of hands with limit fixed function to press sander, belong to furniture technical field of processing equipment, it includes rack, sanding table top, sanding component and press component are provided in the rack, the sanding component includes driving wheel, driven wheel, tensioning wheel and abrasive band, and the abrasive band is sheathed on driving wheel, driven wheel and tensioning wheel.The press component includes fixing axle and the sleeve that is set in fixing axle, and control stick is arranged in the side in the sleeve towards abrasive band, and flat-rammer is arranged towards the side of sanding table top in the control stick, and clump weight is arranged far from the side in abrasive band in the sleeve.Two guide rails extended along sanding mesa edge are arranged in the rack, are provided with the fixed link and mobile bar parallel with guide rail on the sanding table top, fixation kit is arranged between the mobile bar and sanding table top.The utility model has plate is stable fix, do not move, the effect of sanding effect even uniform.

Description

Hand with limit fixed function presses sander

Technical field

The utility model relates to furniture technical field of processing equipment, more particularly to the hand with limit fixed function presses sanding Machine.

Background technique

The plate of various shape and thickness is the main raw material(s) in furniture process, especially wooden boards, is being added During work will by being polished for a plurality of times, sanding process, such as to after timber cutting, after plate surface batch ash, in plate surface spray After priming, it is intended to carry out sanding processing to plate.Currently, the capital equipment of sanding processing is sander, sander pair is utilized Plate surface is polished, and sander is broadly divided into manual sander and automatic sander.Manual sander is mainly by worker's hand The mode of work operation polishes to plate surface, and equipment manufacturing cost is low, is suitable for medium-sized and small enterprises' use.

In existing technology, notification number discloses a kind of triangle sander for the patent application of CN203401373U, including Pedestal and the placement plate for placing plate, placement plate is mounted on the upper surface of pedestal, and can be moved forward and backward along pedestal.On the base The crossbeam being located above placement plate is set, circular, rotatable closed-loop shaped abrasive band, sand along crossbeam length direction are also set up on pedestal The frosted of band faces outwardly, and the driving device that active abrasive band rotates is arranged on pedestal.It is additionally provided on the base parallel with crossbeam Connecting shaft, the pressing plate along connecting shaft sliding is arranged on connecting shaft, and pressing plate is located at the side of abrasive band inwardly.When carrying out sanding to plate, Plate is placed in placement plate, pressing plate is pushed, placement plate is moved forward and backward, while moving left and right pressing plate, supports the abrasive band under pressing plate In plate surface, sanding processing is carried out to the different location of plate surface.Staff needs one when manipulating sander in this way Hand controls pressing plate, and mobile placement plate, moves placement plate and pressing plate in mutually perpendicular directions, when the quality or body of plate on the other hand When product is smaller, plate easily moves during the grinding process, and then influences the sanding effect of plate surface uniform ground.

Utility model content

The purpose of this utility model is to provide a kind of hands with limit fixed function to press sander, and there is plate to stablize The advantages of fixation is not moved, sanding effect even uniform.

The above-mentioned purpose of the utility model has the technical scheme that

It is a kind of to press sander, including rack with the hand for limiting fixed function, sanding table top, sand are provided in the rack Optical assembly and press component, the sanding component include driving wheel, driven wheel, tensioning wheel and abrasive band, and the abrasive band is sheathed on master On driving wheel, driven wheel and tensioning wheel, the actuator of setting driving driving wheel rotation in the rack.The press component includes solid Dead axle and the sleeve being set in fixing axle, the fixing axle are parallel to the line between driving wheel and driven wheel, the sleeve It is slidably connected with fixing axle；The sleeve towards abrasive band side be arranged control stick, the control stick towards sanding table top one Flat-rammer is arranged in side, and the flat-rammer is corresponding with the position in abrasive band, and clump weight is arranged far from the side in abrasive band in the sleeve.It is described Two guide rails extended along sanding mesa edge are arranged in rack, and the extending direction of the guide rail is vertical with fixing axle, the sanding The fixed link and mobile bar parallel with guide rail are provided on table top, it is close that the fixed link and mobile bar are located at sanding table top The two sides of driving wheel and driven wheel.The fixed link is fixedly connected with sanding table top, and the mobile bar and the sliding of sanding table top connect It connects, fixation kit is set between the mobile bar and sanding table top.

Implement above-mentioned technical proposal, driving wheel, driven wheel and tensioning wheel constitute triangle, are set in closing on these three wheels It closes abrasive band to rotate along the triangle, driving wheel and driven wheel are located in same level, realize by adjusting the height of tensioning wheel The tensioning in abrasive band is adjusted.Sanding table top for placing plate is located at the lower section in abrasive band, i.e. plate is located at abrasive band and sanding table Between face, be additionally provided in abrasive band pressing abrasive band flat-rammer, the control stick being connect with flat-rammer, sleeve and counter weight group at The structure of similar lever.In unmanned pushing control stick, clump weight tenesmus, control stick is upturned, the flat-rammer under control stick Also corresponding to tilt.When carrying out sanding to plate, plate is placed on sanding table top by staff, by fixation kit by plate It is fixed between fixed link and mobile bar, opens actuator, abrasive band is rotated along driving wheel, driven wheel and tensioning wheel, staff Control stick is pushed, clump weight is tilted, flat-rammer is pushed with control stick, is pressed on abrasive band, abuts abrasive band with plate, mobile pressure Sand plate pushes sanding table top to be moved forward and backward along guide rail, carries out polishing sanding processing to the different zones of plate.In this way by sanding The plate of reason is fixed between mobile bar and fixed link, and advantageously reducing plate, there is a situation where mobile hairs during the polishing process It is raw, and then be conducive to improve the effect to sanding plate processing.

The utility model is further arranged to, and the sanding table top offers parallel with abrasive band close to the position of mobile bar Through slot, the control-rod parallel with mobile bar is connected in the mobile bar, the control-rod and mobile bar are located at sanding The two sides of table top, are fixedly connected with the link block matched with through slot between the control-rod and mobile bar, and described fixed group Part is between sanding table top and control-rod.

Implement above-mentioned technical proposal, mobile bar, by connecting with the link block matched through slot, exists in this way with control-rod When adjusting mobile bar position, only control-rod need to be moved along through slot, move mobile bar along the extending direction through slot, i.e., It is moved along the direction parallel with abrasive band.

The utility model is further arranged to, described that two are provided on sanding table top through slot.

Implement above-mentioned technical proposal, is connected and fixed between mobile bar and control-rod by two link blocks, can be protected in this way It holds that mobile bar is parallel with guide rail in moving process, advantageously reduces the situation that skew occurs in mobile bar.

The utility model is further arranged to, and the fixation kit includes fixed block, and the fixed block is fixedly connected on control Bar processed is uniformly arranged at least close to the end of sanding mesa edge, the edge of the sanding table top along the direction perpendicular to control-rod Two limiting slots；Mounting hole is offered in the fixed block, the mounting hole on the fixed block offsets with limiting slot, the installation Sliding is equipped with gag lever post in hole, and the end shape of the gag lever post is matched with limiting slot.

Implement above-mentioned technical proposal, the grafting of gag lever post and limiting slot, which is realized, between control-rod and sanding table top fixes, control The fixed block of fixed gag lever post is arranged in the end of bar processed, mounting hole corresponding with limit groove location is opened up on fixed block, here Position is corresponding to refer to that gag lever post can be just inserted in slot after stretching out in mounting hole.It is fixed in this way to mobile bar When, by gag lever post be inserted into limiting slot in, the end of gag lever post matched with limiting slot refer to limit boom end shape and Limiting slot is consistent, and gag lever post is enable to be inserted in limiting slot.

The utility model is further arranged to, and being provided on the gag lever post makes gag lever post keep state in insertion limiting slot Elastic component.

Implement above-mentioned technical proposal, the elastic component on gag lever post makes gag lever post keep the state in insertion limiting slot, in this way It can reduce that gag lever post during sanding is mobile, the case where being detached from out of limiting slot appearance.

The utility model is further arranged to, and limit film is fixedly connected on the fixed block, is opened up in the limit film Have a limit hole coaxial with mounting hole, the aperture of the limit hole is less than mounting hole, the gag lever post far from limiting slot one end from Limit hole stretches out fixed block.The elastic component is pressure spring, and the compression spring sleeve is set on gag lever post, is provided on the gag lever post convex One end of platform, the pressure spring is abutted with boss, and the other end is abutted with limit film.

Implement above-mentioned technical proposal, by the way that pressure spring is arranged between boss and limit film, pressure spring be will be pressed against on gag lever post Boss makes gag lever post keep the state of insertion limiting slot to the direction of limiting slot.

The utility model is further arranged to, and limit notch is offered on the limit hole, is provided on the gag lever post The convex block matched with limit notch.

Implement above-mentioned technical proposal, the convex block on gag lever post is stuck in the limit notch in limit film, is moved needing to adjust When the position of lever, gag lever post is pulled to the direction far from limiting slot, the end of gag lever post is detached from limiting slot, and convex block is from limit Convex block is rotated after stretching out in recess, convex block is against in limit film, then control-rod is moved, is rotated further by after the completion of mobile Gag lever post makes convex block be caught in mounting hole from limit notch.

The utility model is further arranged to, and the gag lever post is fixedly connected with far from one end of limiting slot for hand-held handle Hand.

Implement above-mentioned technical proposal, staff realizes the pulling and rotation to gag lever post by handle, convenient and strength-saving.

In conclusion the utility model has the following beneficial effects:

One, when carrying out sanding processing to plate, according to the position of the shape size adjustment mobile bar of plate, it is stuck in plate Between fixed link and mobile bar, such plate is stablized with respect to sanding table top to be fixed, and is advantageously reduced plate and is sent out during the polishing process Raw mobile situation occurs, and then is conducive to improve the effect to sanding plate processing.

Two, run through slot in parallel by the way that two are arranged on sanding table top, and connect by control-rod with mobile bar, realize and move Lever moving in parallel on sanding table top advantageously reduces the situation that skew occurs in mobile bar.

Three, it is provided with pressure spring in the fixed block for fixing control-rod position, gag lever post is pressed in limiting slot, makes to limit Bar is steadily stuck in limiting slot, is conducive to the structural stability for improving fixation kit.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model.

Fig. 2 is the portion the A enlarged drawing in Fig. 1.

Fig. 3 is the portion the B enlarged drawing in Fig. 1.

Fig. 4 is the explosive view of the utility model fixation kit.

Fig. 5 is the portion the C enlarged drawing in Fig. 4.

Appended drawing reference: 1, rack；11, guide rail；2, sanding table top；21, fixed link；22, mobile bar；23, run through slot；24, Control-rod；25, link block；26, limiting slot；3, driving wheel；4, driven wheel；5, tensioning wheel；6, abrasive band；7, fixing axle；71, it covers Cylinder；72, control stick；73, flat-rammer；74, clump weight；8, fixed block；81, mounting hole；82, gag lever post；821, boss；822, convex Block；823, handle；83, pressure spring；84, limit film；841, limit hole；842, limit notch.

Specific embodiment

Below in conjunction with attached drawing, the technical solution of the utility model embodiment is described.

As shown in Figure 1 and Figure 4, a kind of hand with limit fixed function presses sander, including rack 1, sets in rack 1 It is equipped with sanding table top 2, sanding component and press component, sanding component is located at the top of sanding table top 2, for being placed on sand Plate on light table face 2 carries out sanding processing.Sanding component includes driving wheel 3, driven wheel 4, tensioning wheel 5 and abrasive band 6, abrasive band 6 It is sheathed on driving wheel 3, driven wheel 4 and tensioning wheel 5, i.e. the closed loop that triangle is set as by three wheel frames of abrasive band 6, abrasive band 6 frosted faces outwardly, and the actuator that setting driving driving wheel 3 rotates in rack 1 makes the lower surface in abrasive band 6 on sanding table top 2 Plate carry out sanding processing, the actuator that the present embodiment uses is driving motor.

As depicted in figs. 1 and 2, press component includes fixing axle 7 and the sleeve 71 that is set in fixing axle 7,71 energy of sleeve Enough to slide along fixing axle 7, fixing axle 7 is parallel to the line between driving wheel 3 and driven wheel 4, i.e. fixing axle 7 is parallel with abrasive band 6 Setting.Control stick 72 is arranged in the side in sleeve 71 towards abrasive band 6, and flat-rammer is arranged towards the side of sanding table top 2 in control stick 72 73, flat-rammer 73 is corresponding with the position in abrasive band 6, and correspondence here refers to that flat-rammer 73 is placed exactly in the top in lower layer abrasive band 6, set Clump weight 74 is arranged in side of the cylinder 71 far from abrasive band 6.I.e. sleeve 71 is fixedly connected with clump weight 74 forward, is fixedly connected with backwards Control stick 72, control stick 72, sleeve 71 and clump weight 74 form the structure of similar lever in fixing axle 7, push behaviour unmanned When vertical pole 72, clump weight 74 drops, and control stick 72 is upturned, and the flat-rammer 73 under control stick 72 is also corresponding to tilt, artificial When pushing control stick 72, flat-rammer 73 can be just pressed downward, the abrasive band 6 of 73 lower section of flat-rammer is pressed into sanding table top 2.

As shown in figures 1 and 3, two guide rails 11 extended along 2 edge of sanding table top are set in rack 1, guide rail 11 prolongs It stretches that direction is vertical with fixing axle 7, i.e. the track that is front and back direction of guide rail 11, sanding table top 2 is enable to be moved forward and backward along guide rail 11. Be provided with the fixed link 21 and mobile bar 22 for fixed plate on sanding table top 2, fixed link 21 and mobile bar 22 with lead Rail 11 is parallel, and fixed link 21 and mobile bar 22 are located at sanding table top 2 close to the two sides of driving wheel 3 and driven wheel 4, also It is to say, mobile bar 22 and fixed link 21 1 the first from left is right is connected on sanding table top 2, wherein fixed link 21 and sanding table top 2 are solid Fixed connection, mobile bar 22 are slidably connected with fixed link 21.The restriction movement of mobile bar 22 is offered on sanding table top 2 runs through slot 23, the extending direction through slot 23 is parallel with abrasive band 6, i.e., mobile bar 22 is moved left and right along 6 moving direction of abrasive band.This implementation Example through slot 23 on sanding table top 2 be provided with two, make mobile bar 22 in moving process with 11 keeping parallelism of guide rail.

As shown in Figure 4 and Figure 5, the control-rod 24 parallel with mobile bar 22, control-rod are provided in the lower section of sanding table top 2 Be connected and fixed between 24 and mobile bar 22 by link block 25, i.e., the both ends of link block 25 respectively with control-rod 24 and mobile bar 22 It is fixedly connected, by mobile and fixed control-rod 24, realizes the movement and fixation to mobile bar 22.Facing forward in sanding table top 2 Edge is provided with limiting slot 26, limiting slot 26 for control-rod 24 to be fixed, therefore the number of limiting slot 26 can be set it is more A, multiple limiting slots 26 are uniformly distributed in the edge of sanding table top 2 position corresponding with slot 23 is run through.In control-rod 24 close to limit The end of position slot 26 is fixedly connected with fixed block 8, and fixed block 8 and the position of 2 edge of sanding table top setting limiting slot 26 offset, In The mounting hole 81 for accommodating gag lever post 82 is offered on fixed block 8, the end shape of gag lever post 82 is matched with limiting slot 26, here Match that the shape for referring to 82 end of gag lever post, size are identical as limiting slot 26, by by the gag lever post 82 in mounting hole 81 End is inserted into be formed in limiting slot 26 and be fixed, and gag lever post 82 is fixedly connected with far from one end of limiting slot 26 for hand-held handle 823。

As shown in Figure 4 and Figure 5, it in order to improve the stability fixed to control-rod 24 of gag lever post 82, is covered on gag lever post 82 Equipped with pressure spring 83, it is fixed with boss 821 close to the position of limiting slot 26 in gag lever post 82, in fixed block 8 far from limiting slot 26 Side is fixedly connected with limit film 84, and the limit hole 841 coaxial with mounting hole 81 is offered in limit film 84, limit hole 841 Aperture is less than mounting hole 81, and one end of such pressure spring 83 is against on the boss 821 of gag lever post 82, and the other end is against limit film 84 On, so that gag lever post 82 is kept the state of insertion limiting slot 26.Meanwhile limit notch 842 is offered on limit hole 841, it is limiting Position bar 82 on be provided with the convex block 822 matched with limit notch 842, here match the convex block referred on gag lever post 82 822, which can just be caught in formation in limit notch 842, fixes.

When the utility model is used, plate is placed on sanding table top 2 by staff, make one side of plate and fixation Plate offsets, and the handle 823 on hand-held gag lever post 82 is pulled outwardly, and pressure spring 83 is compressed, and the convex block 822 of gag lever post 82 is recessed from limiting Extraction in mouth 842, then rotary spacing bar 82, is against convex block 822 in limit film 84, and left and right moving control bar 24 makes to move Bar 22 and the another side of plate offset, i.e., plate is fixed bar 21 and gag lever post 82 is clipped in the middle.Rotary spacing bar 82 again, makes Convex block 822 on gag lever post 82 is corresponding with limit notch 842, and gag lever post 82 is protruded under the pressure of pressure spring 83 in mounting hole 81, The end of gag lever post 82 is accordingly inserted into be formed in limiting slot 26 and be fixed, and is then turned on the driving motor that driving driving wheel 3 rotates, makes Abrasive band 6 is rotated along the track of triangle, and staff pushes and mobile operating bar 72 and sanding table top 2, is carried out sanding to plate and is added Work.It when the utility model carries out sanding processing to plate, is not susceptible to move, is conducive to improve the effect to sanding plate processing Fruit.

The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical Within novel protection scope.

Claims (8)

1. a kind of hand with limit fixed function presses sander, including rack (1), sanding platform is provided on the rack (1) Face (2), sanding component and press component, which is characterized in that the sanding component includes driving wheel (3), driven wheel (4), tensioning It takes turns (5) and abrasive band (6), the abrasive band (6) is sheathed on driving wheel (3), driven wheel (4) and tensioning wheel (5), the rack (1) The actuator of upper setting driving driving wheel (3) rotation；The press component includes fixing axle (7) and is set on fixing axle (7) Sleeve (71), the fixing axle (7) is parallel to the line between driving wheel (3) and driven wheel (4), the sleeve (71) and solid Dead axle (7) is slidably connected；Control stick (72) are arranged in the side of the sleeve (71) towards abrasive band (6), control stick (72) court Flat-rammer (73) are set to the side of sanding table top (2), the flat-rammer (73) is corresponding with the position of abrasive band (6), the sleeve (71) clump weight (74) are arranged in the side far from abrasive band (6)；The rack (1) is arranged two and extends along sanding table top (2) edge Guide rail (11), the extending direction of the guide rail (11) is vertical with fixing axle (7), is provided with and leads on the sanding table top (2) Rail (11) parallel fixed link (21) and mobile bar (22), the fixed link (21) and mobile bar (22) are located at sanding table top (2) close to the two sides of driving wheel (3) and driven wheel (4)；The fixed link (21) is fixedly connected with sanding table top (2), the shifting Lever (22) is slidably connected with sanding table top (2), and fixation kit is arranged between the mobile bar (22) and sanding table top (2).

2. the hand with limit fixed function according to claim 1 presses sander, which is characterized in that the sanding table top (2) position close to mobile bar (22) offer it is parallel with abrasive band (6) run through slot (23), be connected on the mobile bar (22) The control-rod (24) parallel with mobile bar (22), the control-rod (24) and mobile bar (22) are located at sanding table top (2) Two sides are fixedly connected with the link block (25) matched with through slot (23) between the control-rod (24) and mobile bar (22), The fixation kit is located between sanding table top (2) and control-rod (24).

3. the hand with limit fixed function according to claim 2 presses sander, which is characterized in that described to run through slot (23) two are provided on sanding table top (2).

4. the hand with limit fixed function according to claim 1 or 2 presses sander, which is characterized in that the fixation Component includes fixed block (8), and the fixed block (8) is fixedly connected on the end of control-rod (24) close to sanding table top (2) edge, The edge of the sanding table top (2) is uniformly arranged at least two limiting slots (26) along the direction perpendicular to control-rod (24)；It is described It is offered mounting hole (81) in fixed block (8), the mounting hole (81) on the fixed block (8) offsets with limiting slot (26), described Sliding is equipped with gag lever post (82) in mounting hole (81), and the end shape of the gag lever post (82) is matched with limiting slot (26).

5. the hand with limit fixed function according to claim 4 presses sander, which is characterized in that the gag lever post (82) elastic component for making gag lever post (82) to keep insertion limiting slot (26) interior state is provided on.

6. the hand with limit fixed function according to claim 5 presses sander, which is characterized in that the fixed block (8) it is fixedly connected on limit film (84), offers the limit hole coaxial with mounting hole (81) on the limit film (84) (841), the aperture of the limit hole (841) be less than mounting hole (81), the gag lever post (82) far from limiting slot (26) one end from Limit hole (841) stretches out fixed block (8)；The elastic component is pressure spring (83), and the pressure spring (83) is sheathed on gag lever post (82), It is provided with boss (821) on the gag lever post (82), one end of the pressure spring (83) is abutted with boss (821), the other end and limit Bit slice (84) abuts.

7. the hand with limit fixed function according to claim 6 presses sander, which is characterized in that the limit hole (841) it is offered on limit notch (842), is provided with the convex block matched with limit notch (842) on the gag lever post (82) (822)。

8. the hand with limit fixed function according to claim 6 presses sander, which is characterized in that the gag lever post (82) one end far from limiting slot (26) is fixedly connected with for hand-held handle (823).