CN217552022U

CN217552022U - Fan handle profiling sander

Info

Publication number: CN217552022U
Application number: CN202221601021.5U
Authority: CN
Inventors: 邱运强; 邱广初
Original assignee: Guilin Guangheng Arts & Crafts Co ltd
Current assignee: Guilin Guangheng Arts & Crafts Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-10-11
Anticipated expiration: 2032-06-24

Abstract

The utility model provides a fan handle profiling sander, which comprises a frame, a sliding seat, a profiling mold, a clamping mechanism and two sanding components; the sliding seat is arranged on the frame in a sliding manner; the profiling is arranged on the sliding seat and used for placing a fan framework of the fan handle to be polished, and two opposite sides of the profiling are respectively provided with a guide surface; the clamping mechanism is arranged on the sliding seat; the polishing assembly comprises a fixing frame, a polishing driving piece, a rotating shaft, a guide wheel, a polishing head and a rotating driving piece, the fixing frame is rotatably connected with the rack, the polishing driving piece is arranged on the fixing frame and connected with the rotating shaft, and the guide wheel and the polishing head are sleeved outside the rotating shaft; the rotary driving piece is connected with the fixed frame to drive the fixed frame to rotate, and then the two guide wheels are respectively contacted with or separated from the guide surfaces on the two opposite sides of the explorator. Which can improve the polishing efficiency of the fan handle.

Description

Fan handle profiling sander

Technical Field

The utility model relates to a fan processing equipment, concretely relates to fan handle profile modeling polisher.

Background

The bamboo round fan has many fan ribs made of various bamboos, and can be divided into flat bamboo filament-cutting round fans, round bamboo filament-cutting round fans, filament-inserting round fans and the like according to the type and processing mode of the adopted bamboos. The Ping Zhu circular fan for cutting filaments uses moso bamboos as raw materials to manufacture fan ribs, the moso bamboos are cut into bamboo pieces with required sizes when the fan ribs are manufactured, please refer to fig. 1, the fan ribs 200 manufactured by the bamboo pieces generally comprise fan handles 230 positioned on one sides of the bamboo joints 210 and fan face portions 240 positioned on the other sides of the bamboo joints 210, and during subsequent manufacturing, the fan face portions 240 are cut into filaments, that is, the fan face portions 240 are cut into a plurality of bamboo filaments, and then the plurality of bamboo filaments are woven into fan faces by silk threads; finally, pasting the rice paper, cotton cloth, silk and the like printed with the patterns of ancient poems, chinese paintings, ancient buildings and the like on the fan surface, and performing procedures of cutting, edge covering and the like to obtain the round fan.

In manufacturing the fan ribs, it is necessary to grind the cutting surfaces 231 on the opposite sides of the fan handle 230 to make the surface smooth. In the actual production process, the process usually adopts the manual work to hold the bamboo chips by hand to polish in a small grinder, each person can only polish one cutting surface 231 at a time, and the working efficiency is low. In addition, in order to improve the aesthetic property of the round fan, inclined cutting surfaces 231 are formed on two opposite sides of the fan handle of some round fans, and although the aesthetic property of the round fan is improved due to the arrangement of the inclined cutting surfaces 231, the polishing difficulty of the fan handle is increased, so that the polishing quality of the cutting surfaces 231 of the fan handle is unstable.

Disclosure of Invention

The utility model discloses aim at solving one of the technical problem who proposes among the above-mentioned background art at least, provide a fan handle profile modeling polisher that can improve fan handle efficiency of polishing.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

a fan handle contour sander for sanding cutting surfaces on opposite sides of a fan handle, the fan handle contour sander comprising:

a frame;

the sliding seat is arranged on the rack and can slide relative to the rack under stress;

the profiling is arranged on the sliding seat and used for placing a fan framework of the fan handle to be polished, two opposite sides of the profiling are respectively provided with a guide surface, and the shape of the guide surfaces on the two opposite sides of the profiling are respectively matched with the shape of the cutting surfaces on the two opposite sides of the fan handle;

the clamping mechanism is arranged on the sliding seat so as to clamp and position the fan handle on the profiling; and

the two grinding assemblies are arranged on the profiling mould, and each grinding assembly comprises a fixing frame, a grinding driving piece, a rotating shaft, a guide wheel, a grinding head and a rotary driving piece, wherein the fixing frame is rotatably connected with the machine frame; the rotary driving piece is connected with the corresponding fixing frame to drive the fixing frame to rotate, and then the guide wheels of the two polishing assemblies are respectively contacted with or separated from the guide surfaces on the two opposite sides of the explorator.

Furthermore, one end of the profiling is provided with a positioning block which is used for abutting against the free tail end of the fan handle; the fan handle profiling sander also comprises an anti-swing mechanism which is arranged opposite to the positioning block, the anti-swing mechanism is arranged on the sliding seat and positioned on one side of the profiling mold, which is provided with the guide surface, and the anti-swing mechanism is used for abutting against one end of the fan handle opposite to the fan framework.

Further, link up the first regulation hole of seting up rectangular shape on the slide, anti-swing mechanism includes the fixed plate, locating plate and adjusting bolt, link up the second regulation hole of seting up rectangular shape on the fixed plate, the locating plate is connected perpendicularly in one side that the fixed plate is close to the profiling, adjusting bolt wears to establish first regulation hole and second regulation hole in proper order and is fixed in the slide with the fixed plate on, when adjusting bolt is in not hard up state, the fixed plate can be followed the length direction motion of second regulation hole and in order to adjust the distance between locating plate and the profiling.

Furthermore, the fan handle profiling sander also comprises a dust collection mechanism, the dust collection mechanism comprises a dust collection cover, a dust collection pipe, a dust collection box and a vacuum pump, the dust collection cover is arranged on the rack and is positioned at one end of the profiling mold opposite to the anti-swing mechanism, and the dust collection cover is covered outside one end of the profiling mold provided with the positioning block; one end of the dust suction pipe is connected with the dust suction cover, the other end of the dust suction pipe is connected with the dust collection box, and the vacuum pump is arranged on the dust collection box.

Furthermore, the fixed frame is rotationally connected with the rack through a rotating part, the rotating part comprises a fixed shaft and a rotating sleeve, the fixed shaft is connected with the rack and is vertically arranged, the rotating sleeve is rotationally sleeved outside the fixed shaft, and the rotating sleeve is fixedly connected with the fixed frame; the rotating shaft and the fixed shaft are arranged in parallel at intervals.

Furthermore, the rotary driving part is an air cylinder or an oil cylinder, the cylinder body of the air cylinder or the oil cylinder is rotatably connected with the rack, and the free tail end of the piston rod of the air cylinder or the oil cylinder is rotatably connected with the fixing frame.

Further, clamping mechanism includes the mounting bracket, presss from both sides tight driving piece and presses the stub bar, and the mounting bracket is connected with the slip table, presss from both sides tight driving piece and installs on the mounting bracket and press the stub bar to be connected, presses the stub bar to be located the profiling top, presses the stub bar to move with the profiling cooperation to press from both sides the fan bone that is located on the profiling towards the profiling under the drive that presss from both sides tight driving piece.

Furthermore, when the fan ribs are made of bamboo chips, the top surface of the profiling is also concavely provided with an avoiding groove for avoiding the bamboo joints.

Further, the profiling and the sliding seat are detachably connected.

Furthermore, fan handle profile modeling polisher still includes the workbin, and the workbin is installed in the frame for accomodate the fan bone.

Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:

when the fan handle profiling sander is used, the fan framework is fixed on the profiling through the clamping mechanism, and in the process that the profiling moves along with the sliding seat, cutting surfaces on two opposite sides of the fan handle can be simultaneously sanded through the two sanding components, so that the sanding efficiency of the fan handle is improved; when the sliding seat slides, the guide wheels of the two polishing assemblies can be respectively kept in rolling contact with the guide surfaces on the two opposite sides of the profiling mold through the rotary driving piece, and the guide surfaces on the two opposite sides of the profiling mold are matched with the cutting surfaces on the two opposite sides of the fan handle in shape, so that in the process that the guide wheels move along the guide surfaces, the polishing head also moves along the cutting surfaces on the two opposite sides of the fan handle, and the rotary driving piece is matched, so that the polishing head can adjust the distance between the polishing head and the profiling mold according to the shape of the cutting surfaces of the fan handle, the polishing head is ensured to be always in contact with the cutting surfaces of the fan handle, the polishing thicknesses of the cutting surfaces on the two opposite sides of the fan handle are kept uniform, the polishing quality of the fan handle is ensured, and the fan handle with the cutting surfaces of different shapes is allowed to be subjected to copying polishing.

Drawings

Fig. 1 is a top view of a fan rib made of bamboo chips in the prior art.

Fig. 2 is a perspective view of a fan handle profiling sander according to a preferred embodiment of the present invention.

Fig. 3 is a perspective view of the fan handle profiling sander of the preferred embodiment of the present invention with the bin removed.

FIG. 4 is a perspective view of the fan handle profiling sander shown in FIG. 3 at another perspective.

FIG. 5 is a perspective view of the fan handle profiling sander shown in FIG. 4 from another perspective.

Figure 6 is an enlarged view of the fan handle profiling sander shown in figure 5 at a.

Figure 7 is a top view of the fan handle profiling sander shown in figure 3.

Fig. 8 is an elevation view of the fan handle profiling sander of fig. 3 in a bottom view.

Description of the main elements

1. A frame; 10. a frame body; 12. a guide rail; 3. a slide base; 31. a sliding table; 310. avoiding holes; 33. a sliding sleeve; 4. profiling; 40. a guide surface; 41. an installation part; 42. a sector support portion; 423. an avoidance groove; 43. a fan handle support; 44. installing a bolt; 46. positioning a block; 5. a clamping mechanism; 51. a mounting frame; 53. clamping the driving member; 55. pressing the material head; 6. polishing the assembly; 60. a fixed mount; 61. a rotating shaft; 62. a guide wheel; 63. polishing head; 64. a rotary drive member; 65. polishing the driving piece; 67. a rotating member; 671. a fixed shaft; 673. rotating the sleeve; 68. a transmission member; 681. a driving wheel; 682. a driven wheel; 683. A transmission belt; 7. a swing prevention mechanism; 71. a fixing plate; 710. a second adjustment aperture; 73. positioning a plate; 75. adjusting the bolt; 8. A dust suction mechanism; 81. a dust hood; 82. a dust collection pipe; 9. a material box; 200. a fan framework; 210. bamboo joints; 230. a fan handle; 231. cutting a surface; 240. a fan-shaped part.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and 2, a preferred embodiment of the present invention provides a fan handle profiling sander for sanding cutting surfaces 230 on opposite sides of a fan handle 230 in a fan rib 200. In the present embodiment, the fan rib 200 is made of bamboo, and the fan rib 200 includes a fan handle 230 located at one side of the bamboo joint 210 and a fan surface portion 240 located at the other side of the bamboo joint 210; the cutting surfaces 230 on the two opposite sides of the fan handle 230 are inclined surfaces, and the distance between the cutting surfaces 230 on the two opposite sides of the fan handle 230 gradually decreases along the direction away from the bamboo joint 210. The fan handle profiling sander comprises a rack 1, a sliding seat 3, a profiling mold 4, a clamping mechanism 5 and two sanding components 6.

In the present embodiment, the frame 1 includes a frame body 10 and a guide rail 12. The frame body 10 is a support structure formed by connecting rods, plates and the like, and is not described herein again for the sake of brevity; the quantity of guide rail 12 is two, and two guide rail 12 parallel interval set up, the relative both ends of guide rail 12 all with support body 10 fixed connection. The sliding base 3 is installed on the frame 1 and can be forced to slide relative to the frame 1, please refer to fig. 8, in this embodiment, the sliding base 3 includes a sliding table 31 and two sets of sliding sleeves 33 fixed on one side of the sliding table 31 at intervals, the two sets of sliding sleeves 33 are respectively slidably sleeved on the two guide rails 12 to guide the movement of the sliding table 31, and the two guide rails 12 are arranged to make the movement of the sliding table 31 more stable. Referring to fig. 5 to 7, in the present embodiment, a clearance hole 310 is further formed through one side of the sliding table 31 of the sliding base 3, the clearance hole 310 is substantially in a long strip shape, and the length direction of the clearance hole 310 is parallel to the guide rail 12.

The profiling 4 is arranged on the sliding seat 3, the profiling 4 is used for placing a fan framework 200 of the fan handle 230 to be polished, two opposite sides of the profiling 4 are respectively provided with a guide surface 40, and the shapes of the guide surfaces 40 on the two opposite sides of the profiling 4 are respectively matched with the shapes of the cutting surfaces 230 on the two opposite sides of the fan handle 230. In the present embodiment, the master form 4 has a substantially elongated plate shape, the longitudinal direction of the master form 4 is parallel to the guide rail 12, and the master form 4 is attached to the side of the slide table 31 facing away from the slide cover 33. In this embodiment, the explorator 4 includes an installation portion 41, a sector support portion 42, a fan handle support portion 43 and an installation bolt 44, which are connected in sequence, wherein the sector support portion 42 is used for supporting the sector portion 240 of the fan rib 200 and the bamboo joint 210, and an avoiding groove 423 for avoiding the bamboo joint 210 is further concavely provided on the top surface of the explorator 4, so as to prevent the raised bamboo joint 210 from affecting the stability of placing the fan rib 200 on the explorator 4, specifically, in this embodiment, the avoiding groove 423 is concavely provided at one end of the sector support portion 42 close to the fan handle support portion 43. The fan handle support portion 43 is used for supporting the fan handle 230 of the fan framework 200, and the guide surfaces 40 on two opposite sides of the explorator 4 are respectively arranged on two opposite sides of the fan handle support portion 43. The top surface of the mounting portion 41 is lower than the top surface of the sector supporting portion 42 to form a mounting space (not labeled), and a mounting bolt 44 is located at the mounting space 45 and detachably connects the mounting portion 41 and the slide table 31 of the slide base 3 together. Through setting up installation space 45, can keep away the position to mounting bolt 44, avoid mounting bolt 44 to influence the placing of fan bone 200. The removable connection of the master 4 to the slide 3 by means of the mounting bolts 44 allows the user to replace different master 4 according to the shape of the fan rib 200 to be machined, so as to increase the versatility of the fan-handle copying sander. A positioning block 46 is further disposed at one end of the profile 4, and the positioning block 46 is used for abutting against the free end of the fan handle 230 so as to position the fan rib 200. In the present embodiment, positioning block 46 is fixed to the top surface of fan handle support portion 43 by a bolt (not shown) and is located at an end of fan handle support portion 43 remote from fan support portion 42.

The fan handle profiling sander further comprises a swing preventing mechanism 7 arranged opposite to the positioning block 46, wherein the swing preventing mechanism 7 is used for abutting against the fan surface part 240 of the fan rib 200 so as to reduce the swing of the fan rib 200 when the fan rib 200 is sanded. In the present embodiment, the anti-swing mechanism 7 is installed on the sliding base 3 and located on the side of the explorator 4 where the guiding surface 40 is located, specifically: a long strip-shaped first adjusting hole (not shown) is formed through the sliding table 31 of the sliding base 3, and in the present embodiment, the first adjusting hole is perpendicular to the length direction of the explorator 4, and the first adjusting hole is arranged close to the sector supporting portion 42 of the explorator 4; the anti-swing mechanism 7 comprises a fixing plate 71, a positioning plate 73 and an adjusting bolt 75, wherein a strip-shaped second adjusting hole 710 is formed in the fixing plate 71 in a penetrating manner, and the second adjusting hole 710 is parallel to the first adjusting hole; the positioning plate 73 is vertically connected to one side of the fixing plate 71 close to the explorator 4; the adjusting bolt 75 sequentially penetrates through the first adjusting hole and the second adjusting hole 710 to fix the fixing plate 71 on the sliding base 3, and when the adjusting bolt 75 is in a loose state, the fixing plate 71 can move along the length direction of the first adjusting hole and the second adjusting hole to adjust the distance between the positioning plate 73 and the profiling mold 4, so that the fixing plate 71 can be abutted against the side surface of the sector portion 240.

The clamping mechanism 5 is mounted on the sliding base 3 for clamping and positioning the fan handle 230 on the profiling 4. Referring to fig. 3, in the present embodiment, the clamping mechanism 5 includes an installation frame 51, a clamping driving member 53 and a material pressing head 55, wherein the installation frame 51 is connected to the sliding table 31; the clamping driving member 53 is mounted on the mounting frame 51 and connected to the swaging head 55, in this embodiment, the clamping driving member 53 may be a linear driving mechanism such as an air cylinder or an oil cylinder; the swaging head 55 is located above the profile 4, and the swaging head 55 can be moved towards the profile 4 by the clamping drive 53 to clamp the fan ribs 200 located on the profile 4 in cooperation with the profile 4.

Referring to fig. 2 and 4, each grinding assembly 6 includes a holder 60, a grinding driving member 65, a rotating shaft 61, a guide wheel 62, a grinding head 63 and a rotary driving member 64. Mount 60 rotates with frame 1 to be connected, and in this embodiment, mount 60 rotates through rotating the piece 67 with frame body 10 of frame 1 to be connected, specifically is: the rotating member 67 includes a fixing shaft 671 and a rotating sleeve 673, the fixing shaft 671 is connected with the frame body 10 of the rack 1 and is vertically disposed, the rotating sleeve 673 is fixedly connected with the fixing frame 60, and the rotating sleeve 673 is rotatably sleeved outside the fixing shaft 671 to rotatably connect the fixing frame 60 with the frame body 10 of the rack 1.

The grinding driving member 65 is mounted on the fixing frame 60 and connected to the corresponding rotating shaft 61 to drive the rotating shaft 61 to rotate. In this embodiment, the polishing driving member 65 is a polishing motor, and the polishing motor is connected to the corresponding rotating shaft 61 through a transmission member 68, specifically, in this embodiment, the transmission member 68 is a belt transmission mechanism, and includes a driving wheel 681, a driven wheel 682 and a transmission belt 683, the driving wheel 681 is connected to the motor shaft of the polishing motor, the driven wheel 682 is fixedly sleeved on the corresponding rotating shaft 61, and the transmission belt 683 is connected to the corresponding driving wheel 681 and the driven wheel 682.

In the present embodiment, the rotating shaft 61 is also rotatably connected to the corresponding fixing bracket 60, so that the rotating shaft 61 rotates more smoothly. The rotating shafts 61 are spaced from the fixed shaft 671 in parallel, the rotating shafts 61 of the two grinding assemblies 6 are respectively located at two opposite sides of the explorator 4, and one of the rotating shafts 61 passes through the avoiding hole 310 on the sliding table 31. The guide wheel 62 and the polishing head 63 are alternately sleeved outside the corresponding rotating shaft 61, in this embodiment, the guide wheel 62 and the polishing head 63 are both located above the sliding table 31, and the guide wheel 62 is located between the polishing head 63 and the sliding table 31. The grinding driving member 65 can drive the guide wheel 62 and the grinding head 63 to rotate, and the grinding heads 63 of the two grinding assemblies 6 rotate in opposite directions, so that the cutting surfaces 231 on the two opposite sides of the fan handle 230 on the profiling 4 are respectively ground by the two grinding heads 63.

The rotary driving member 64 is connected to the corresponding fixing frame 60 to drive the fixing frame 60 to rotate, so that the guide wheels 62 of the two grinding assemblies 6 are respectively contacted with or separated from the guide surfaces 40 at two opposite sides of the profiling 4. In the present embodiment, the rotary driving member 64 is a cylinder or an oil cylinder, a cylinder body of the cylinder or the oil cylinder is rotatably connected to the frame 1, and a free end of a piston rod of the cylinder or the oil cylinder is rotatably connected to the fixing frame 60. In the present embodiment, the rotary driving member 64 and the rotary member 67 are respectively located at opposite ends of the fixed frame 60.

Referring again to fig. 2, the fan handle profiling sander also includes a dust collection mechanism 8 for collecting dust generated during sanding. The dust collection mechanism 8 comprises a dust collection cover 81, a dust collection pipe 82, a dust collection box (not shown) and a vacuum pump (not shown), the dust collection cover 81 is arranged on the frame body 10 of the frame 1 and is positioned at one end of the explorator 4 opposite to the swing prevention mechanism 7, and the dust collection cover 81 is covered outside one end of the explorator 4 provided with the positioning block 46; one end of the dust suction pipe 82 is connected with the dust suction cover 81, and the other end of the dust suction pipe 82 is connected with the dust collection box; the vacuum pump is connected to the dust box to provide negative pressure in the dust box and the dust suction pipe 82. The structure of the vacuum pump belongs to the prior art, and is not described herein for brevity.

The fan handle profiling sander further comprises a bin 9, and the bin 9 is arranged on the frame body 10 of the frame 1 and used for containing the fan ribs 200. In the present embodiment, the bin 9 is installed on the side of the explorator 4 opposite to the swing preventing mechanism 7, and is used for storing the un-polished fan ribs 200 or the polished fan ribs 200. It will be appreciated that the magazine 9 may also be arranged at other positions in the frame 1.

When the fan handle profiling sander is used, the method generally comprises the following steps:

firstly, fixing the fan ribs 200 to be polished on the explorator 4, specifically, horizontally placing the fan ribs 200 on the top surface of the explorator 4, making the free tail ends of the fan handles 230 abut against the positioning blocks 46, and making one side surface of the fan surface parts 240 abut against the positioning plates 73 of the anti-swing mechanisms 7, at this time, the cutting surfaces 231 on the two opposite sides of the fan handles 230 are respectively aligned with the guide surfaces 40 on the two opposite sides of the explorator 4;

secondly, the pressing head 55 is driven to press downwards through the clamping driving piece 53, so that the pressing head 55 presses the top surface of the sector part 240 of the fan framework 200, and the clamping and positioning of the fan framework 200 are realized through the matching of the pressing head 55 and the profiling 4;

finally, the sliding table 31 is pushed forward in the direction close to the dust suction mechanism 8, in the process, the piston rod of the rotary driving member 64 extends to push the fixing frame 60 to rotate around the fixing shaft 671 towards the profiling 4, so that the guide wheel 62 is contacted with the guide surface 40 of the profiling 4, the polishing head 63 is contacted with the cutting surface 231 on the corresponding side of the fan handle 230, the two polishing heads 63 are driven to rotate in opposite directions by the polishing driving member 65, and the cutting surfaces 231 on the two opposite sides of the fan handle 230 are polished; when the sliding table 31 moves, the guide wheel 62 is ensured to be always in contact with the guide surface 40 by extending the piston rod (the control method belongs to the prior art, and is not described herein for brevity), so that the polishing head 63 is also always in contact with the cutting surface 231 of the fan handle 230 to be polished, and thus the position of the polishing head 63 can be adjusted according to the shape of the cutting surface 231 to be polished, and polishing operations on the cutting surfaces 231 with different shapes can be realized. In the polishing process, dust generated in the polishing process is absorbed into the dust collection box through the negative-pressure dust collection pipe 82, and dust pollution is reduced.

After the grinding is finished, the piston rod of the rotary driving member 64 retracts and resets to push the fixing frame 60 to rotate and reset around the fixing shaft 671 in the direction away from the explorator 4, so that the guide wheel 62 is separated from the contact with the guide surface 40 of the explorator 4, and the grinding head 63 is also separated from the contact with the cutting surface 231 on the corresponding side of the fan handle 230; the sliding table 31 is pushed backwards to reset in the direction away from the dust suction mechanism 8, the material pressing head 55 is driven to move upwards to reset through the clamping driving piece 53, the material pressing head 55 is separated from the fan framework 200, and the polished fan framework 200 can be taken down from the profiling 4.

According to the fan handle profiling sander, the fan ribs 200 are fixed on the profiling 4 through the clamping mechanism 5, and in the process that the profiling 4 moves along with the sliding base 3, the two sanding components 6 can simultaneously sand the cutting surfaces 231 on two opposite sides of the fan handle 230, so that the sanding efficiency of the fan handle 230 is improved; when the sliding base 3 slides, the guide wheels 62 of the two grinding assemblies 6 can respectively keep rolling contact with the guide surfaces 40 on the two opposite sides of the profiling 4 by rotating the driving piece 64, and because the guide surfaces 40 on the two opposite sides of the profiling 4 are matched with the cutting surfaces 231 on the two opposite sides of the fan handle 230 in shape, the grinding head 63 also moves along the cutting surfaces 231 on the two opposite sides of the fan handle 230 in the process that the guide wheels 62 move along the guide surfaces 40, and then the rotating driving piece 64 is matched, so that the distance between the grinding head 63 and the profiling 4 can be adjusted by the grinding head 63 according to the shape of the cutting surfaces 231 of the fan handle 230, the grinding head 63 is ensured to be always in contact with the cutting surfaces 231 of the fan handle 230, further, the grinding thicknesses of the cutting surfaces 231 on the two opposite sides of the fan handle 230 are kept uniform, the grinding quality of the fan handle 230 is ensured, and the fan handle 230 with different shapes is allowed to be subjected to profile grinding.

It is understood that the number of guide rails 12 is not limited to the present embodiment, and other numbers may be provided as needed.

It will be appreciated that the construction of the drive member 68 is not limited to this embodiment and other drive arrangements known in the art may be used. In other embodiments, the transmission element 68 may be omitted, and in this case, the sanding drive 65 is directly connected to the rotating shaft 61.

It can be understood, can also be equipped with on the relative both ends of guide rail 12 and carry out spacing portion (not marking) to slip table 31 kinematic position, spacing portion can be for installing limiting plate or stopper on 1 support body 10 of frame, when the orientation that is close to dust absorption mechanism 8 forward promotes slip table 31 to slip table 31 and the spacing portion of guide rail 12 one end offset, the completion is polished, when the orientation that keeps away from dust absorption mechanism 8 backward promotes slip table 31 to slip table 31 and the spacing portion of the guide rail 12 other end offset, the reset is accomplished to slip table 31.

It is understood that the slide table 31 may be driven to slide by a driving device such as a lead screw driving mechanism.

It is understood that the structure of the clamping mechanism 5 is not limited to the embodiment, and other clamping mechanisms of the prior art may be adopted.

It is understood that the shape of the cutting surfaces 231 on the opposite sides of the fan handle 230 is not limited to the inclined surface in the embodiment, and other shapes such as a curved surface may be provided according to the requirement.

The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.

Claims

1. A fan handle profiling sander for sanding cutting surfaces (231) on opposite sides of a fan handle (230), the fan handle profiling sander comprising:

a frame (1);

the sliding seat (3) is arranged on the rack (1) and can be stressed to slide relative to the rack (1);

the profiling template (4) is arranged on the sliding seat (3), the profiling template (4) is used for placing a fan framework (200) of a fan handle (230) to be polished, two opposite sides of the profiling template (4) are respectively provided with a guide surface (40), and the shapes of the guide surfaces (40) on the two opposite sides of the profiling template (4) are respectively matched with the shapes of cutting surfaces on the two opposite sides of the fan handle (230);

the clamping mechanism (5), the clamping mechanism (5) is arranged on the sliding seat (3) to clamp and position the fan handle (230) on the profiling (4); and

two grinding assemblies (6), each grinding assembly (6) comprises a fixing frame (60), a grinding driving piece (65), a rotating shaft (61), a guide wheel (62), a grinding head (63) and a rotary driving piece (64), the fixing frame (60) is rotatably connected with the rack (1), the grinding driving pieces (65) are arranged on the corresponding fixing frames (60) and connected with the corresponding rotating shafts (61), the rotating shafts (61) of the two grinding assemblies (6) are respectively positioned on two opposite sides of the explorator (4), the guide wheels (62) and the grinding heads (63) are sleeved outside the corresponding rotating shafts (61) at intervals, the grinding driving pieces (65) can drive the guide wheels (62) and the grinding heads (63) to rotate, the rotating directions of the grinding heads (63) of the two grinding assemblies (6) are opposite, and therefore the two grinding heads (63) respectively grind cutting surfaces (231) on two opposite sides of a fan handle (230) on the explorator (4); the rotary driving piece (64) is connected with the corresponding fixed frame (60) to drive the fixed frame (60) to rotate, so that the guide wheels (62) of the two grinding assemblies (6) are respectively contacted with or separated from the guide surfaces (40) on two opposite sides of the explorator (4).

2. A sector handle profiling sander according to claim 1, characterized in that one end of the profile (4) is provided with a locating block (46), the locating block (46) being intended to abut against the free end of the sector handle (230); the fan handle profiling sander also comprises an anti-swing mechanism (7) which is arranged opposite to the positioning block (46), the anti-swing mechanism (7) is arranged on the sliding seat (3) and is positioned on one side of the profiling (4) where the guide surface (40) is arranged, and the anti-swing mechanism (7) is used for abutting against one end of the fan framework (200) opposite to the fan handle (230).

3. The fan handle profiling sander according to claim 2, wherein the sliding base (3) is provided with a first elongated adjustment hole in a penetrating manner, the anti-swing mechanism (7) comprises a fixing plate (71), a positioning plate (73) and an adjustment bolt (75), the fixing plate (71) is provided with a second elongated adjustment hole (710) in a penetrating manner, the positioning plate (73) is vertically connected to one side, close to the profiling mold (4), of the fixing plate (71), the adjustment bolt (75) sequentially penetrates through the first adjustment hole and the second adjustment hole (710) to fix the fixing plate (71) on the sliding base (3), and when the adjustment bolt (75) is in a loose state, the fixing plate (71) can move in the length direction of the second adjustment hole (710) to adjust the distance between the positioning plate (73) and the profiling mold (4).

4. The fan handle profiling sander according to claim 2, characterized in that the fan handle profiling sander further comprises a dust suction mechanism (8), the dust suction mechanism (8) comprises a dust suction hood (81), a dust suction pipe (82), a dust collection box and a vacuum pump, the dust suction hood (81) is installed on the frame (1) and located at one end of the profiling (4) opposite to the swing prevention mechanism (7), and the dust suction hood (81) is covered outside the end of the profiling (4) where the positioning block (46) is located; one end of the dust suction pipe (82) is connected with the dust suction cover (81), the other end of the dust suction pipe (82) is connected with the dust collection box, and the vacuum pump is arranged on the dust collection box.

5. The fan handle profiling sander according to claim 1, wherein the holder (60) is rotatably connected to the frame (1) through a rotating member (67), the rotating member (67) comprises a fixed shaft (671) and a rotating sleeve (673), the fixed shaft (671) is connected to the frame (1) and vertically arranged, the rotating sleeve (673) is rotatably sleeved outside the fixed shaft (671), and the rotating sleeve (673) is fixedly connected to the holder (60); the rotating shaft (61) is arranged in parallel with the fixed shaft (671) at a distance.

6. A sector handle profile grinding machine according to claim 1, characterized in that the rotary drive member (64) is a cylinder or an oil cylinder, the cylinder body of which is rotatably connected to the machine frame (1), the free end of the piston rod of which is rotatably connected to the holder (60).

7. The fan handle profiling sander according to claim 1, wherein the clamping mechanism (5) comprises a mounting frame (51), a clamping driving member (53) and a swaging head (55), the mounting frame (51) is connected with the sliding table (31), the clamping driving member (53) is mounted on the mounting frame (51) and connected with the swaging head (55), the swaging head (55) is located above the profiling (4), and the swaging head (55) can move towards the profiling (4) under the driving of the clamping driving member (53) to cooperate with the profiling (4) to clamp the fan ribs (200) on the profiling (4).

8. The fan handle profiling sander according to claim 1, characterized in that when the fan ribs (200) are made of bamboo pieces, the top surface of the profiling (4) is also concavely provided with an avoiding groove (423) for avoiding the bamboo joint (210).

9. The sector-handle profiling sander according to claim 1, characterized in that the profile (4) is removably connected to the slide (3).

10. The fan handle profiling sander of claim 1, further comprising a bin (9), the bin (9) being mounted to the frame (1) to receive the fan ribs (200).