CN206937027U - Hand pressure sander with height adjusting function - Google Patents

Hand pressure sander with height adjusting function Download PDF

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Publication number
CN206937027U
CN206937027U CN201720542793.9U CN201720542793U CN206937027U CN 206937027 U CN206937027 U CN 206937027U CN 201720542793 U CN201720542793 U CN 201720542793U CN 206937027 U CN206937027 U CN 206937027U
Authority
CN
China
Prior art keywords
frame
worm screw
height adjusting
adjusting function
raising board
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720542793.9U
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Chinese (zh)
Inventor
叶军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing North China Rosewood Furniture Co Ltd
Original Assignee
Beijing North China Rosewood Furniture Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing North China Rosewood Furniture Co Ltd filed Critical Beijing North China Rosewood Furniture Co Ltd
Priority to CN201720542793.9U priority Critical patent/CN206937027U/en
Application granted granted Critical
Publication of CN206937027U publication Critical patent/CN206937027U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of hand pressure sander with height adjusting function, its drip irrigation device is to include frame, vertically sliding is connected with raising board in the side wall at frame both ends, the drive component of driving raising board sliding is provided between frame and raising board, sliding is connected with workbench on raising board, the frame both ends of side are rotatably connected to a scroll wheel respectively on the table, the abrasive band of annular setting is arranged with the outer ring surface of two scroll wheels, sliding, which is connected with, in frame abuts against with the upper surface in lower floor abrasive band and drives the downwardly convex press component in lower floor abrasive band, the technique effect for the sanding plate for making equipment be applied to different-thickness is reached.

Description

Hand pressure sander with height adjusting function
Technical field
It the utility model is related to sheet fabrication field, more particularly to a kind of hand pressure sander with height adjusting function.
Background technology
Sheet material is raw material important in all kinds of Furniture manufacturings, usually requires to beat plate surface after the completion of cutting Grind to meet the surface smoothness required by japanning, welt or welt processing.At present, in the prior art by sander to plate Material surface is polished, and the sander for being polished plate surface is broadly divided into manual sander and automatic sander two Class.Manual sander is polished plate surface mainly by the manual mode of worker, and equipment manufacturing cost is low, is adapted to middle-size and small-size Enterprise uses.
The existing Chinese patent for referring to Publication No. CN205415227U, it discloses a kind of entitled one kind to be used for The manual sander of wardrobe cabinet door, including frame and workbench are processed, is symmetrically arranged with and column phase on the inside of two columns of frame Vertical guide rod, workbench are slidably disposed on guide rod vertically, and mechanism of sanding machine, sanding are provided with above workbench Mechanism includes abrasive band, driving wheel, driven pulley, breast wheel, the motor for driving driving wheel, and driving wheel and driven pulley are symmetrical arranged On two columns of frame, breast wheel is arranged on the entablature of frame, and breast wheel is located at the middle part of entablature, the active Connected, be provided with below entablature for by the working face and workbench in abrasive band by abrasive band between wheel, driven pulley, breast wheel The hold-down mechanism of end contact, the dust shield being connected with dust exhaust apparatus is respectively fixed with two columns of frame, two dust shields Mouth end is opposite, and driving wheel and driven pulley are respectively corresponding in dust shield.It is manually operated by the pressing device of below the crossbeam Pressing device, the working face in abrasive band is contacted with workpiece surface, realize that sanding acts on.Although its low cost, accommodate middle-size and small-size Enterprise uses.
But when the blocked up gap beyond between worktable upper surface and abrasive band of the sheet metal thickness for needing to process, it can not carry out Sanding works, when needing to process than relatively thin workpiece, due to workpiece surface apart from abrasive band working face farther out, sand during pressing Abrasive band is caused to damage with larger deformation is produced, so sander of the prior art and impracticable.
Utility model content
What the purpose of this utility model was to provide a kind of sanding plate suitable for different-thickness has height adjusting function Hand pressure sander.
Above-mentioned technical purpose of the present utility model technical scheme is that:
A kind of hand pressure sander with height adjusting function, including frame, along vertical side in the side wall at frame both ends Raising board is connected with to sliding, the drive component of driving raising board sliding is provided between frame and raising board, on raising board Sliding is connected with workbench, and the frame both ends of side are rotatably connected to a scroll wheel respectively on the table, in two scroll wheels Outer ring surface on be arranged with the abrasive band of annular setting, in frame sliding be connected with abutted against with the upper surface in lower floor abrasive band and Drive the downwardly convex pressing plate in lower floor abrasive band.
By using such scheme, when in use, the press component being connected to by sliding in frame controls lower floor abrasive band It is downwardly convex so that the web contact that lower floor abrasive band can process with needs so that equipment can carry out sanding by sand paper, together When, the drive component that driving raising board slides is provided between frame and raising board so that driving group can be passed through when in use The height of part adjustment work platform, facilitates operating personnel to be operated in most labour-saving position, adds the practicality effect of equipment.
Preferably, the drive component is included along worm screw that is horizontally disposed and being connected with gantry rotation, it is right in frame Answer the position of worm screw to be provided with screw rod, be installed with screw rod and the intermeshing turbine of worm screw, the screw rod and raising board screw thread Connection, the transmission component that control worm screw rotates is connected with worm screw.
By using such scheme, specifically, drive component includes the worm screw being hinged in frame, pass through snail when in use Bar drives turbine to be rotated, because turbine is fixedly connected with screw rod so that can be entered when in use by turbine drive screw rod Row rotation, screw rod drive raising board to rise or decline so that equipment operation is simple and convenient, adds the practicality effect of equipment Fruit.
Preferably, the transmission component includes the hand-operated wheel being rotatably connected in frame, on hand-operated wheel and worm screw respectively Synchronous pulley is arranged with, the fixation kit being fixed on synchronous pulley on worm screw is provided between synchronous pulley and worm screw, it is hand Synchronous pulley on wheel is fixedly connected with hand-operated wheel, and timing belt is arranged with two synchronous pulleys.
By using such scheme, when in use can rocking-turn hand-operated wheel, hand-operated wheel drives worm screw to enter by synchronous pulley Row rotation, and then control raising board rises or declined, the convenient height for adjusting raising board, the practicality for adding equipment is imitated Fruit.
Preferably, being fastened on timing belt has the protective cover being adapted with timing belt.
By using such scheme, being fastened on timing belt has protective cover so that when in use can be by preventing from controlling Timing belt damages to human body when timing belt processed is rotated, while can prevent other bigger things from dropping in synchronization Take and timing belt is caused to damage, the service life of equipment can be effectively increased, while improve the security performance of equipment.
Preferably, the fixation kit includes being set in 3rd sleeve on the worm screw between timing belt and frame, the Three sleeves, which are provided with, is fixed on 3rd sleeve on screw on worm screw, be provided with the periphery of worm screw outer end external screw thread and The nut for pushing against synchronous pulley is threaded with external screw thread.
By using such scheme, synchronous pulley can be pressed from both sides by the mutual cooperation of 3rd sleeve and nut when in use Hold and be fixed on worm screw so that convenient installation or dismounting synchronous pulley, equipment operation is convenient, while adds equipment Practicality effect.
Preferably, being provided with bearing between worm screw and frame, the outer ring of bearing is fixedly connected with frame, the inner ring of bearing with Worm screw is fixedly connected.
By using such scheme, bearing is provided between worm screw and frame so that worm screw rotates more smooth, reduces The waste of human resources, add the practicality effect of equipment.
Preferably, the position that raising board is corresponded in frame is installed with guide rail, the position of corresponding rails is opened on raising board There is the chute being adapted with guide rail.
By using such scheme, specifically, the fixed guide rail in the position that raising board is corresponded in frame, raising board pass through cunning Cooperation between groove and guide rail slides in frame so that equipment rises or declined and more stablizes, and improves the stabilization of equipment Property effect.
Preferably, being installed with angle steel on raising board upper surface, guide groove is provided with angle steel and in workbench lower surface The position of upper corresponding guide groove is rotatably connected to the first pulley being connected on guide groove.
By using such scheme, specifically, being opened up on the fixed angle steel in raising board upper surface and side wall in angle steel Guide groove, and pulley is provided with guide groove so that workbench can be in the enterprising line slip of pulley so that equipment operation is simply square Just, workbench sliding is more smooth, adds the practicality effect of equipment.
Preferably, catch is installed with respectively at the both ends of angle steel.
By using such scheme, fixed catch is distinguished at the both ends of angle steel so that can be by setting in slipping The catch put prevents workbench from dropping so that the security performance of equipment is improved, while adds the practicality effect of equipment.
In summary, the utility model has the advantages that:Facilitate the height of adjustment work platform, facilitate operating personnel Operated;Add stabilization of equipment performance and practicality effect.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present embodiment;
Fig. 2 is the enlarged drawing in A portions in Fig. 1;
Fig. 3 is the enlarged drawing in B portions in Fig. 1;
Fig. 4 is the enlarged drawing in C portions in Fig. 1;
Fig. 5 is the schematic diagram of prominent tension structure in the present embodiment;
Fig. 6 is the enlarged drawing in D portions in Fig. 5;
Fig. 7 is the exploded perspective view of prominent pulley drive structure in the present embodiment;
Fig. 8 is the enlarged drawing in E portions in Fig. 7;
Fig. 9 is the enlarged drawing of prominent press device in the present embodiment;
Figure 10 is the enlarged drawing in F portions in Fig. 9;
Figure 11 is the schematic cross-section of prominent pulley and guide groove fit system in the present embodiment;
Figure 12 is the schematic cross-section of prominent raising board and guide rail fit system in the present embodiment.
In figure, 1, frame;11st, workbench;111st, handle is pressed;112nd, pressing lever;113rd, adjusting nut;114th, pressing plate Connector;115th, joint element for bar is pressed;116th, fixing bolt;117th, draw ring;118th, second sleeve;119th, regulating bolt;12nd, shelves Plate;13rd, angle steel;14th, guide groove;15th, catch;16th, first pulley;17th, balancing weight;18th, balancing weight connecting rod;19th, second pulley; 21st, raising board;211st, protective cover;212nd, hand-operated wheel;213rd, synchronous pulley;214th, screw;2141st, 3rd sleeve;215th, it is synchronous Band;216th, worm gear;22nd, worm screw;23rd, nut;24th, bearing;25th, guide rail;26th, screw rod;27th, boss;28th, U-shaped block;29th, first Sleeve;31st, fix bar;32nd, tensioning wheel;33rd, pressing plate;34th, abrasive band;35th, motor;36th, dust shield;37th, scroll wheel;41st, even Bar;411st, U-shaped link;412nd, pull bar;413rd, link up with;42nd, base;43rd, the first cross bar;44th, spring;45th, the second cross bar;46、 Caging bolt;47th, groove;48th, gag lever post;49th, Hua Lan is linked up with.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.Wherein identical parts identical accompanying drawing Mark represents.It should be noted that the word "front", "rear", "left", "right", the "up" and "down" that are used below in description refer to It is the direction in accompanying drawing, word " bottom surface " and " top surface ", " interior " and " outer " are referred respectively to towards or away from particular elements geometry The direction at center.
Embodiment:A kind of hand pressure sander with height adjusting function, with reference to Fig. 1 and Fig. 2, including frame 1, in frame 1 two side bottom is provided with through hole and worm screw 22 is inserted with through hole, and the both ends of worm screw 22 protrude frame 1 and set, in snail Bearing 24 is arranged with bar 22, the inner ring of bearing 24 is fixedly connected with worm screw 22, and the outer ring of bearing 24 is fixedly connected with frame 1, The one end of worm screw 22 is provided with screw thread and the nut 23 for fixing worm screw 22 is threaded with screw thread.
With reference to Fig. 1 and Fig. 3, the bottom both ends of frame 1 are installed with inverted U-shaped block 28 respectively, in the upper surface of U-shaped block 28 It is provided with through hole and first set cylinder 29 is embedded with through hole, screw rod 26 is inserted with the first sleeve 29, in the first sleeve 29 Worm gear 216 is installed with the screw rod 26 of upside, worm gear 216 is intermeshed with worm screw 22.
With reference to Fig. 1 and Fig. 2, the top of screw rod 26 is threaded with boss 27, and raising board is installed with the side wall of boss 27 21, the position that raising board 21 is corresponded in frame 1 is installed with the guide rail 25 for vertically sliding and being connected with raising board 21(With reference to Figure 12).
With reference to Fig. 7 and Fig. 8, hand-operated wheel 212 is rotatably connected in the frame 1 on the upside of the one end of worm screw 22, in hand-operated wheel 212 With identical synchronous pulley 213 is arranged with worm screw 22 respectively, be fixedly connected with hand-operated wheel 212 with synchronous pulley 213, worm screw 22 The position of upper corresponding synchronous pulley 213 is arranged with 3rd sleeve 2141, through hole is provided with the side wall of 3rd sleeve 2141 and logical Hole is embedded to be inserted with screw 214, and the bottom of screw 214 is threadedly coupled with worm screw 22, synchronous pulley 213 by 3rd sleeve 2141, Nut 23 is fixedly connected with worm screw 22, and timing belt 215 is arranged with two synchronous pulleys 213, and two synchronous pulleys 213 pass through synchronization Band 215 is driven, and being fastened on timing belt 215 has protective cover 211.
With reference to Fig. 1 and 4, the top of raising board 21 is provided with horizontal positioned workbench 11, is installed with raising board 21 inverted Angle steel 13, angle steel 13 correspond to and are provided with guide groove 14, the lower surface pair of workbench 11 along the length direction of angle steel 13 in the side wall of workbench 11 Answer the position of guide groove 14 to be rotatably connected to two groups of pulleys 16, workbench 11 is slid along guide groove 14 is front and rear, the both ends of angle steel 13 are consolidated Provided with for avoiding workbench 11 from skidding off the catch 15 of guide groove 14, it is installed with workbench 11 for the manual push-and-pull of operating personnel Draw ring 117, the side of the upper surface of workbench 11 are installed with the baffle plate 12 for fixing workpiece.
With reference to Fig. 5 and Fig. 6, the upper surface of frame 1 is installed with the base 42 of two inverted U-shapeds, is plugged on two bases 42 There is the second cross bar 45 being rotatablely connected with base 42, relatively parallel connecting rod is installed with respectively in the both ends side wall of the second cross bar 45 41, end of two connecting rods 41 away from the second cross bar 45 is installed with the first cross bar 43, and drawing is installed with the side wall of the second cross bar 45 Bar 412, pull bar 412 and connecting rod 41 are in the shape of the letter V distribution, and the position that pull bar 412 is corresponded in frame 1 is hinged with gag lever post 48, limit Groove 47 is provided with the side wall of position bar 48, caging bolt 46, bottom and the pull bar 412 of caging bolt 46 are inserted with groove 47 Threaded connection, pull bar 412 are slidably connected by caging bolt 46 and gag lever post 48, the one end of pull bar 412 away from the second cross bar 45 Hook 413 is installed with, U-shaped link 411 is installed with the frame 1 of the downside of hook 413, between hook 413 and U-shaped link 411 Provided with the spring 44 mutually mounted and Hua Lan hooks 49, spring 44 is away from the one end and the mounting of hook 413, Hua Lan for spending blue hook 49 49 one end away from spring 44 of hook mounts with U-shaped link 411.
Fig. 1 is reviewed, tensioning wheel 32 is rotatably connected on the first cross bar 43, is installed with the frame 1 above workbench 11 Motor 35, scroll wheel 37 is installed with the rotating shaft of motor 35, abrasive band 34 is arranged with the scroll wheel 37 of tensioning wheel 32 and two, roll Being fastened on wheel 37 has dust shield 36.
With reference to Fig. 1 and Fig. 9, fix bar 31 is installed with the frame 1 above workbench 11, is installed with fix bar 31 Second sleeve 118, the both ends of second sleeve 118 are respectively rotatably connected to four uniform second pulleys 19, fixed in second sleeve 118 There are balancing weight connecting rod 18, a pressing lever 112, balancing weight connecting rod 18 and pressing lever 112 are in the shape of the letter V distribution, and balancing weight connecting rod 18 is remote One end of second sleeve 118 is installed with balancing weight 17, and the one end of pressing lever 112 away from second sleeve 118 is installed with pressing handle 111, pressing joint element for bar 115 is arranged with pressing lever 112, presses and is threaded with fixing bolt 116 on joint element for bar 115, Pressing joint element for bar is fixedly arranged on pressing lever 112 by fixing bolt 116, is had and is offered through hole simultaneously on pressing joint element for bar 115 And regulating bolt 119 is inserted with through hole(With reference to figure 10), the bottom thread of regulating bolt 119 is connected with adjusting nut 113(Ginseng Examine Figure 10), press joint element for bar 115 and pressing plate connection be hinged with by regulating bolt 119, the matable assembly of adjusting nut 113 114, the one end of pressing plate connector 114 away from pressing joint element for bar 115 is installed with pressing plate 33, and the both ends of pressing plate 33 are bent up curved Into the structure of two U-shapeds.
Specific implementation process:First, hand-operated wheel 212 is rotated, drives worm screw 22 to rotate by timing belt 215, the band of worm screw 22 Dynamic screw rod 26 rotates, and screw rod 26 drives the rise and fall of raising board 21, drives the rise and fall of workbench 11 by raising board 21, adjusts work Make platform 11 to suitable position.
Regulation spends blue hook 49 to adjust the elastic force of spring 44, and the elastic force by adjusting spring 44 is adjusted to be applied to pull bar 412 The size of downward power, because pull bar 412, the second cross bar 45, the row of connecting rod 41, by the lever construction that base 42 is fulcrum, lead into one The power of the pull bar 412 for changing one end as lever is crossed to change upward power that the first cross bar 43 is provided tensioning wheel 32 to adjust Abrasive band 34 is saved to suitable tensile force.
Then the workpiece that will be polished is placed on 11 on workbench, is close to baffle plate 12 and is placed.Abrasive band 34 when passing through work With friction of workpiece caused by the direction frictional force relative with baffle plate 12 make workpiece opposing flaps there is an active force to carry out regular worker Part.Start motor 35, operation pressing handle 111, pressing plate is pressed down on abrasive band 34, abrasive band 34 is contacted with workpiece surface.Come Polishing workpiece, by transverse shifting second sleeve lane 118, workbench 11 is set to move forward and backward what is be combined with operation draw ring 117 Mode is come the different positions for workpiece of polishing.Pressing handle 111 is unclamped after the completion of polishing, due to balancing weight 17 because deadweight declines Lifting pressing lever 112 makes pressing plate 33 leave abrasive band 34, removes the workpiece polished, and closes motor 35.
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 (9)

  1. A kind of 1. hand pressure sander with height adjusting function, it is characterised in that:Including frame(1), in frame(1)Both ends Vertically sliding is connected with raising board in side wall(21), in frame(1)With raising board(21)Between be provided with driving raising board (21)The drive component of sliding, in raising board(21)Upper sliding is connected with workbench(11), in workbench(11)The frame of upside (1)Both ends are rotatably connected to a scroll wheel respectively(37), in two scroll wheels(37)Outer ring surface on be arranged with annular setting Abrasive band(34), in frame(1)Upper sliding is connected with and lower floor abrasive band(34)Upper surface abut against and drive lower floor abrasive band (34)Downwardly convex pressing plate(33).
  2. 2. the hand pressure sander according to claim 1 with height adjusting function, it is characterised in that:The drive component Including along horizontally disposed and and frame(1)The worm screw of rotation connection(22), in frame(1)Upper corresponding worm screw(22)Position set There is screw rod(26), in screw rod(26)On be installed with and worm screw(22)Intermeshing turbine(216), the screw rod(26)With lifting Plate(21)Threaded connection, in worm screw(22)On be connected with control worm screw(22)The transmission component of rotation.
  3. 3. the hand pressure sander according to claim 2 with height adjusting function, it is characterised in that:The transmission component Including being rotatably connected on frame(1)On hand-operated wheel(212), in hand-operated wheel(212)And worm screw(22)It is upper to be arranged with synchronization respectively Belt wheel(213), in synchronous pulley(213)With worm screw(22)Between be provided with synchronous pulley(213)It is fixed on worm screw(22)On Fixation kit, hand-operated wheel(212)On synchronous pulley(213)With hand-operated wheel(212)It is fixedly connected, in two synchronous pulleys (213)On be arranged with timing belt(215).
  4. 4. the hand pressure sander according to claim 3 with height adjusting function, it is characterised in that:In timing belt (215)Upper fastening has and timing belt(215)The protective cover being adapted(211).
  5. 5. the hand pressure sander according to claim 3 with height adjusting function, it is characterised in that:The fixation kit Including being set in timing belt(215)With frame(1)Between worm screw(22)On 3rd sleeve(2141), in 3rd sleeve (2141)It is provided with 3rd sleeve(2141)It is fixed on worm screw(22)On screw(214), in worm screw(22)The circumference of outer end External screw thread is provided with face and abutting synchronous pulley is threaded with external screw thread(213)Nut(23).
  6. 6. the hand pressure sander according to claim 2 with height adjusting function, it is characterised in that:In worm screw(22)With Frame(1)Between be provided with bearing(24), bearing(24)Outer ring and frame(1)It is fixedly connected, bearing(24)Inner ring and worm screw (22)It is fixedly connected.
  7. 7. the hand pressure sander according to claim 1 with height adjusting function, it is characterised in that:In frame(1)On Corresponding raising board(21)Position be installed with guide rail(25), in raising board(21)Upper corresponding rails(25)Position be provided with and guide rail (25)The chute being adapted.
  8. 8. the hand pressure sander according to claim 1 with height adjusting function, it is characterised in that:In raising board(21) Angle steel is installed with upper surface(13), in angle steel(13)On be provided with guide groove(14)And in workbench(11)Correspondingly led on lower surface Groove(14)Position be rotatably connected to and be connected to guide groove(14)On first pulley(16).
  9. 9. the hand pressure sander according to claim 8 with height adjusting function, it is characterised in that:In angle steel(13)'s Both ends are installed with catch respectively(15).
CN201720542793.9U 2017-05-16 2017-05-16 Hand pressure sander with height adjusting function Expired - Fee Related CN206937027U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720542793.9U CN206937027U (en) 2017-05-16 2017-05-16 Hand pressure sander with height adjusting function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720542793.9U CN206937027U (en) 2017-05-16 2017-05-16 Hand pressure sander with height adjusting function

Publications (1)

Publication Number Publication Date
CN206937027U true CN206937027U (en) 2018-01-30

Family

ID=61360733

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720542793.9U Expired - Fee Related CN206937027U (en) 2017-05-16 2017-05-16 Hand pressure sander with height adjusting function

Country Status (1)

Country Link
CN (1) CN206937027U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109397037A (en) * 2018-11-08 2019-03-01 中南林业科技大学 A kind of adaptive automatic sander of bending face component constant pressure
CN111451895A (en) * 2020-05-03 2020-07-28 郑云桥 Metal part machining machine tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109397037A (en) * 2018-11-08 2019-03-01 中南林业科技大学 A kind of adaptive automatic sander of bending face component constant pressure
CN111451895A (en) * 2020-05-03 2020-07-28 郑云桥 Metal part machining machine tool

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20180130

Termination date: 20180516