CN216298807U

CN216298807U - Polishing device

Info

Publication number: CN216298807U
Application number: CN202122739039.3U
Authority: CN
Inventors: 孙良; 郇志桥; 黄小辉; 张超; 朱磊
Original assignee: PowerChina Nuclear Engineering Co Ltd
Current assignee: PowerChina Nuclear Engineering Co Ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-04-15
Anticipated expiration: 2031-11-10

Abstract

The utility model provides a grinding device, which relates to the technical field of processing equipment and comprises the following components: the polishing mechanism, the rotating mechanism and the supporting mechanism; the rotating mechanism and the polishing mechanism are oppositely arranged, one side of the rotating mechanism, which is far away from the supporting mechanism, is abutted against the workpiece, and the rotating mechanism is used for driving the workpiece to rotate; grinding machanism and supporting mechanism sliding connection, grinding machanism is used for the extending direction reciprocating motion of supporting mechanism along the work piece, grinding machanism is used for polishing the surface of the work piece on the rotation space, make the work piece rotate through slewing mechanism, grinding machanism polishes the surface of rotatory work piece simultaneously, make the surface of work piece obtain fully polishing, it is slow to have alleviated the work efficiency that exists among the prior art, the roughness of polishing simultaneously is relatively poor and the technical problem of extravagant human cost, it is efficient to polish to have reached, the work piece shows to polish and levels and saves the technological effect of human cost.

Description

Polishing device

Technical Field

The utility model relates to the technical field of processing equipment, in particular to a polishing device.

Background

In the mechanical manufacturing, some tubular workpieces are often required to be manufactured, and most of the tubular workpieces are cut off, so that burrs are generally left on the pipe openings of the tubular workpieces and need to be ground by a grinding device, or residues such as paint, dirt, rust and the like on the inner and outer walls of the tubular workpieces which are stored for a long time need to be cleaned.

Among the prior art, generally adopt artifical handheld tool to polish, however, artifical in-process work efficiency of polishing is slow, and it is difficult to control the power of polishing during artifical handheld tool simultaneously, and the unevenness of polishing appears easily, extravagant human cost moreover.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a polishing device to solve the technical problems of low working efficiency, poor polishing flatness and labor cost waste in the prior art.

The utility model provides a grinding device for grinding a workpiece, comprising: the polishing mechanism, the rotating mechanism and the supporting mechanism;

the rotating mechanism and the supporting mechanism are both arranged on the supporting mechanism, the rotating mechanism and the polishing mechanism are oppositely arranged, a rotating space for accommodating a workpiece is arranged on one side of the rotating mechanism, which is far away from the supporting mechanism, and the rotating mechanism is used for driving the workpiece to rotate;

the grinding mechanism is connected with the supporting mechanism in a sliding mode, the grinding mechanism is used for moving back and forth relative to the supporting mechanism along the extending direction of the workpiece, and the grinding mechanism is used for grinding the outer surface of the workpiece on the rotating space.

In an alternative embodiment, the rotating mechanism includes a driving assembly and a driven assembly;

the driving assembly and the driven assembly are arranged on the same plane of the supporting mechanism and are arranged in parallel, so that the driving assembly and the driven assembly form a rotating space, and the driving assembly is used for driving a workpiece to rotate along with the driven assembly.

In an optional embodiment, the driving assembly comprises a first rotating member and a transmission shaft;

the first rotating parts are arranged at intervals along the surface of the supporting mechanism, each first rotating part is rotatably connected with the supporting mechanism, the first rotating parts are in transmission connection through the transmission shafts, and the arrangement direction of the first rotating parts is the same as the extending direction of the workpiece, so that the workpiece can be abutted against the first rotating parts.

In an alternative embodiment, the driven assembly includes a second rotating member;

the second rotates the piece and is provided with a plurality ofly, and is a plurality of the second rotates the piece along supporting mechanism's surface interval arrangement, and every the second rotate the piece all with supporting mechanism rotates and is connected, and is a plurality of the second rotates the direction of arrangement of piece and a plurality of the direction of arrangement of first rotation piece is parallel arrangement, and is relative arrangement first rotation piece with form between the second rotation piece the rotation space, be located the both sides of the work piece in the rotation space respectively with first rotation piece with the butt of second rotation piece.

In an optional embodiment, the active component further comprises a driving end;

the driving end is arranged on the supporting mechanism and is in transmission connection with the transmission shaft, and the driving end is used for driving the first rotating pieces to synchronously rotate through the transmission shaft, so that the workpieces located in the rotating space synchronously rotate along with the first rotating pieces.

In an optional embodiment, the supporting mechanism comprises a supporting platform, a slideway and a supporting frame;

the slewing mechanism is located on the supporting platform, the grinding mechanism is connected with the support frame, the slide is located one side of the supporting platform, the support frame is connected with the slide in a sliding mode, and the support frame can move to and fro relative to the slide to drive the grinding mechanism to be close to or far away from the slewing mechanism.

In an optional embodiment, the support frame comprises a support main body, a limiting main body and a pulley;

the supporting main body is connected with the slide ways in a sliding mode through the pulleys, at least two slide ways are arranged, the slide ways are arranged in parallel, the number of the pulleys corresponds to that of the slide ways one by one, each pulley is connected with the supporting main body, and the pulleys are used for synchronously driving the supporting main body to move back and forth relative to the slide ways;

support platform includes spacing passageway, spacing passageway arranges along the extending direction of work piece, spacing main part is inserted and is established in the spacing passageway, spacing main part with support platform sliding connection, just spacing main part is provided with two at least, and is a plurality of spacing main part is parallel arrangement, just the quantity of spacing passageway with the quantity one-to-one of spacing main part, every spacing main part all with support the main part and connect, it is a plurality of spacing main part is used for driving support the main part is relative spacing passageway reciprocating motion.

In an optional embodiment, the polishing device further comprises an adjusting mechanism;

the supporting main body is connected with the grinding mechanism through the adjusting mechanism, and the adjusting mechanism can move back and forth relative to the supporting main body along the direction perpendicular to the slide way so as to adjust the distance between the grinding mechanism and the workpiece.

In an alternative embodiment, the adjustment mechanism comprises a lead screw and a connecting body;

the lead screw extends along the direction perpendicular to the slide and is arranged, the lead screw runs through the support main body and is connected with the connecting body, the connecting body and the support main body are connected in a sliding mode, the connecting body is connected with the polishing mechanism, and the lead screw is used for driving the connecting body to move back and forth relative to the support main body so as to adjust the distance between the polishing mechanism and the workpiece on the support platform.

In an alternative embodiment, the connecting body comprises a connecting rod, a connecting sleeve, a fixing piece and a sliding rod;

the sliding rod is connected with the supporting main body in a sliding mode, the lead screw is connected with the sliding rod, and the lead screw is used for driving the sliding rod to move in a reciprocating mode relative to the supporting main body;

the extending direction of connecting rod with the extending direction of lead screw is perpendicular setting, the connecting rod with the slide bar is connected, the connecting sleeve cover is established on the connecting rod, the connecting sleeve with grinding machanism connects, the connecting sleeve can drive grinding machanism along the extending direction reciprocating motion of connecting rod, just the connecting sleeve passes through the mounting with the connection can be dismantled to the connecting rod, the mounting be used for with the connecting sleeve is fixed in on the connecting rod, with will grinding machanism is fixed in on the connecting rod.

The utility model provides a polishing device, comprising: the polishing mechanism, the rotating mechanism and the supporting mechanism; the rotating mechanism and the supporting mechanism are both arranged on the supporting mechanism, the rotating mechanism and the polishing mechanism are oppositely arranged, a rotating space for accommodating a workpiece is arranged on one side of the rotating mechanism, which is far away from the supporting mechanism, the side of the rotating mechanism, which is far away from the supporting mechanism, is abutted against the workpiece, and the rotating mechanism is used for driving the workpiece to rotate; grinding machanism and supporting mechanism sliding connection, grinding machanism is used for the extending direction reciprocating motion of supporting mechanism along the work piece, grinding machanism is used for polishing the surface of the work piece on the rotation space, make the work piece rotate through slewing mechanism, grinding machanism polishes the surface of rotatory work piece simultaneously, make the surface of work piece obtain fully polishing, it is slow to have alleviated the work efficiency that exists among the prior art, the roughness of polishing simultaneously is relatively poor and the technical problem of extravagant human cost, it is efficient to polish to have reached, the work piece shows to polish and levels and saves the technological effect of human cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic structural diagram of a polishing device according to an embodiment of the present invention;

fig. 2 is a top view of a polishing apparatus provided in an embodiment of the present invention;

fig. 3 is a schematic partial structural view of a polishing apparatus according to an embodiment of the present invention.

Icon: 100-a grinding mechanism; 200-a rotation mechanism; 210-active components; 211-a first rotating member; 212-a drive shaft; 213-a drive end; 220-a driven assembly; 300-a support mechanism; 310-a support platform; 320-a slide; 330-a support frame; 331-a support body; 332-a spacing body; 333-pulley; 400-an adjustment mechanism; 410-a lead screw; 420-a connecting body; 421-a connecting rod; 422-connecting sleeve; 423-a fixing member; 424-slide bar.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Some embodiments of the utility model are described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

As shown in fig. 1 to 3, an embodiment of the present invention provides a polishing apparatus for polishing a workpiece, including: the grinding mechanism 100, the rotating mechanism 200 and the supporting mechanism 300; the rotating mechanism 200 and the supporting mechanism 300 are both arranged on the supporting mechanism 300, the rotating mechanism 200 and the grinding mechanism 100 are oppositely arranged, a rotating space for accommodating a workpiece is arranged on one side of the rotating mechanism 200, which is far away from the supporting mechanism 300, and the rotating mechanism 200 is used for driving the workpiece to rotate; the grinding mechanism 100 is slidably connected with the supporting mechanism 300, the grinding mechanism 100 is used for reciprocating movement relative to the supporting mechanism 300 along the extending direction of the workpiece, and the grinding mechanism 100 is used for grinding the outer surface of the workpiece on the rotating space.

It should be noted that, the workpiece mentioned in the embodiment of the present invention is a cylindrical workpiece, specifically, the grinding mechanism 100 may be an angle grinder and a rigid wire brush, the cross section of the supporting mechanism 300 is rectangular, the rotating mechanism 200 is disposed on the surface of the supporting mechanism 300, wherein the rotating mechanism 200 is disposed along the length direction of the supporting mechanism 300, the plane where the grinding mechanism 100 and the rotating mechanism 200 are disposed is opposite, the grinding mechanism 100 can grind the outer surface of the workpiece or extend into the workpiece to grind the inner surface of the workpiece, further, a rotating space is disposed between the rotating mechanism 200 and the grinding mechanism 100, the workpiece is located in the rotating space, the workpiece rotates relative to the supporting mechanism 300 and the grinding mechanism 100 through the rotating mechanism 200, wherein, the grinding mechanism 100 and the supporting mechanism 300 are detachably connected, the grinding mechanism 100 can reciprocate along the length direction of the supporting mechanism 300, so that the grinding mechanism 100 corresponds to the position to be ground, the workpiece is rotated through the rotating mechanism 200, and meanwhile the grinding mechanism 100 grinds the surface of the rotating workpiece, so that the surface of the workpiece is sufficiently ground, the grinding efficiency is high, and the workpiece surface is smooth in grinding and the technical effects of saving labor cost are achieved.

The embodiment of the utility model provides a grinding device, which comprises: the grinding mechanism 100, the rotating mechanism 200 and the supporting mechanism 300; the rotating mechanism 200 and the supporting mechanism 300 are both arranged on the supporting mechanism 300, the rotating mechanism 200 and the grinding mechanism 100 are arranged oppositely, a rotating space for accommodating a workpiece is arranged on one side of the rotating mechanism 200, which is far away from the supporting mechanism 300, the side of the rotating mechanism 200, which is far away from the supporting mechanism 300, is abutted against the workpiece, and the rotating mechanism 200 is used for driving the workpiece to rotate; grinding mechanism 100 and supporting mechanism 300 sliding connection, grinding mechanism 100 is used for supporting mechanism 300 along the extending direction reciprocating motion of work piece, grinding mechanism 100 is used for polishing the surface of the work piece on the rotation space, make the work piece rotate through slewing mechanism 200, grinding mechanism 100 polishes the surface of rotatory work piece simultaneously, make the surface of work piece fully polished, it is slow to have alleviated work efficiency that exists among the prior art, the roughness of polishing simultaneously is relatively poor and extravagant human cost's technical problem, it is efficient to have reached to polish, the work piece shows to polish and levels and saves the technological effect of human cost.

In an alternative embodiment, the rotational mechanism 200 includes a driving assembly 210 and a driven assembly 220; the driving assembly 210 and the driven assembly 220 are both disposed on the same plane of the supporting mechanism 300, and the driving assembly 210 and the driven assembly 220 are disposed in parallel, so that a rotating space is formed between the driving assembly 210 and the driven assembly 220, and the driving assembly 210 is used for driving the workpiece to rotate along with the driven assembly 220.

In this embodiment, drive assembly 210 and driven assembly 220 all are rectangular form and are parallel to each other to all arrange along the length direction of supporting mechanism 300, the rotation space is located between drive assembly 210 and the driven assembly 220, the work piece when rotating with drive assembly 210 and driven assembly 220 butt simultaneously, drive assembly 210 drive work piece and drive the rotation of driven assembly 220, make the work piece rotation process more smooth and easy, improve the efficiency of polishing.

In an alternative embodiment, the driving assembly 210 includes a first rotating member 211 and a transmission shaft 212; the first rotating members 211 are provided in plurality, the plurality of first rotating members 211 are arranged at intervals along the surface of the supporting mechanism 300, each first rotating member 211 is rotatably connected with the supporting mechanism 300, the plurality of first rotating members 211 are in transmission connection through the transmission shaft 212, and the arrangement direction of the plurality of first rotating members 211 is the same as the extending direction of the workpiece, so that the workpiece can be abutted with the plurality of first rotating members 211 respectively.

In this embodiment, the first rotating member 211 is cylindrical, the first rotating member 211 may be provided with two, the two first rotating members 211 are arranged at intervals along the length direction of the supporting mechanism 300, the two first rotating members 211 are all sleeved on the transmission shaft 212, and the axes of the two first rotating members 211 are all overlapped with the axis of the transmission shaft 212, so that the workpiece is smoother in the rotating process by providing the two first rotating members 211.

Optionally, the first rotating mechanism 200 further includes a rotating connecting member, the rotating connecting member may be a nut in threaded connection with the rotating shaft, the two first rotating members 211 are detachably connected to the rotating shaft through the rotating connecting member, the two first rotating members 211 may be slidably connected to the rotating shaft and locked to the rotating shaft through the first rotating connecting member, the two first rotating members 211 are slidably connected to the supporting mechanism 300, and the two first rotating members 211 may reciprocate along the length direction of the supporting mechanism 300, so that the distance between the two first rotating members 211 may be adjusted, and the two first rotating members 211 may abut against workpieces of different sizes.

In an alternative embodiment, the driven assembly 220 includes a second rotating member; the second rotating parts are provided with a plurality of second rotating parts which are arranged at intervals along the surface of the supporting mechanism 300, each second rotating part is rotatably connected with the supporting mechanism 300, the arrangement directions of the second rotating parts are parallel to the arrangement directions of the first rotating parts 211, a rotating space is formed between the first rotating parts 211 and the second rotating parts which are oppositely arranged, and two sides of a workpiece positioned in the rotating space are respectively abutted to the first rotating parts 211 and the second rotating parts.

In this embodiment, the second rotation piece is cylindric, and the second rotation piece can set up to two, and two second rotation pieces are arranged along the length direction interval of supporting mechanism 300, and the axis coincidence of two second rotation pieces, two second rotation pieces all are used for the butt work piece, make the work piece rotation process more smooth and easy.

Optionally, the two second rotating members are slidably connected to the supporting mechanism 300, the two second rotating members are detachably connected to the supporting mechanism 300, and the two second rotating members can reciprocate along the length direction of the supporting mechanism 300 to adjust the distance between the two second rotating members, so that the second rotating members can abut on workpieces with different sizes.

In an optional embodiment, the active component 210 further includes a driving end 213; the driving end 213 is disposed on the supporting mechanism 300, the driving end 213 is in transmission connection with the transmission shaft 212, and the driving end 213 is configured to drive the plurality of first rotating members 211 to rotate synchronously through the transmission shaft 212, so that the workpiece located in the rotating space rotates synchronously with the plurality of first rotating members 211.

In this embodiment, the driving end 213 may be set as a motor, the driving mode may be belt and pulley driving, further, the driving end 213 is set in the supporting mechanism 300, and a driving through hole is formed on a plane where the first rotating member 211 is located, the position of the driving through hole corresponds to the driving shaft 212 and the driving end 213, wherein a driving wheel is disposed on one side of the driving shaft 212 close to the driving end 213, the driving wheel is sleeved on the driving shaft 212 and connected to the driving shaft 212, one end of the belt passes through the driving through hole and is sleeved on the driving wheel, the other end is sleeved on the driving end 213, the driving end 213 drives the driving shaft 212 to rotate through the belt and the driving wheel, so that the driving shaft 212 drives the workpiece to rotate through the two first rotating members 211, which saves manpower in the rotating process, and makes the rotating process smoother.

In an alternative embodiment, the support mechanism 300 includes a support platform 310, a skid 320, and a support frame 330; the rotating mechanism 200 is located on the supporting platform 310, the polishing mechanism 100 is connected with the supporting frame 330, the slideway 320 is located on one side of the supporting platform 310, the supporting frame 330 is connected with the slideway 320 in a sliding manner, and the supporting frame 330 can move back and forth relative to the slideway 320 so as to drive the polishing mechanism 100 to approach or be far away from the rotating mechanism 200.

In this embodiment, the supporting platform 310 is a rectangular parallelepiped, a driving end 213 is disposed at one side inside the supporting platform 310, the rotating mechanism 200 is disposed on the surface of the supporting platform 310 along the length direction of the supporting platform 310, the sliding track 320 is disposed at one side of the supporting platform 310 and connected to the supporting platform 310, the sliding track 320 is disposed away from the driving end 213, the extending direction of the sliding track 320 is the same as the length direction of the supporting platform 310, further, the supporting frame 330 is disposed perpendicular to the plane of the rotating mechanism 200, the supporting frame 330 and the sliding track 320 are disposed at the same side of the supporting platform 310, one end of the supporting frame 330 near the sliding track 320 is slidably connected to the sliding track 320, so that the supporting frame 330 moves closer to or farther away from the supporting platform 310 through the sliding connection with the sliding track 320, thereby driving the polishing mechanism 100 to be disposed relatively closer to or farther from the workpiece, and enabling the polishing mechanism 100 to correspond to each position of the workpiece, the grinding range is larger.

In an alternative embodiment, the supporting frame 330 includes a supporting main body 331, a limiting main body 332 and a pulley 333; the supporting main body 331 is slidably connected with the slide ways 320 through pulleys 333, at least two slide ways 320 are arranged, the plurality of slide ways 320 are arranged in parallel, the number of the pulleys 333 corresponds to the number of the slide ways 320 one by one, each pulley 333 is connected with the supporting main body 331, and the plurality of pulleys 333 are used for synchronously driving the supporting main body 331 to reciprocate relative to the slide ways 320; supporting platform 310 includes spacing passageway, spacing passageway arranges along the extending direction of work piece, spacing main part 332 is inserted and is established in spacing passageway, spacing main part 332 and supporting platform 310 sliding connection, and spacing main part 332 is provided with two at least, a plurality of spacing main parts 332 are parallel arrangement, and the quantity of spacing passageway and the quantity one-to-one of spacing main part 332, every spacing main part 332 all is connected with supporting main part 331, a plurality of spacing main parts 332 are used for driving supporting main part 331 and limit the passageway reciprocating motion relatively.

In this embodiment, two sliding ways 320 may be provided, two pulleys 333 may be provided, two limiting bodies 332 may be provided, and two limiting channels may be provided, wherein two sliding ways 320 are provided at one end of the supporting platform 310 and are spaced apart from each other along the width direction of the supporting platform 310, one side of each of the two pulleys 333 is in one-to-one correspondence with and slidably connected to the two sliding ways 320, the other side of each of the two pulleys 333 is connected to one end of the supporting body 331, so that the supporting body 331 is slidably connected to the two sliding ways 320 through the two pulleys 333, further, the two limiting bodies 332 are parallel to the two corresponding limiting channels, the two limiting bodies 332 are respectively inserted into the two limiting channels and are in one-to-one correspondence with each other, the two limiting bodies 332 are spaced apart from each other along the width direction of the supporting platform 310, and the two limiting bodies 332 are parallel to the two sliding ways 320, so that the supporting bracket drives the grinding mechanism 100 to slide more smoothly, that is, the polishing position of the polishing mechanism 100 can be adjusted more smoothly, and the support bracket can be prevented from rotating relative to the slide rail to affect the polishing flatness.

In an alternative embodiment, the polishing apparatus further comprises an adjustment mechanism 400; the supporting body 331 is connected to the grinding mechanism 100 through an adjusting mechanism 400, and the adjusting mechanism 400 can reciprocate relative to the supporting body 331 along a direction perpendicular to the slide 320 to adjust the distance between the grinding mechanism 100 and the workpiece.

In this embodiment, the adjusting mechanism 400 is disposed on the supporting body 331, and the adjusting mechanism is slidably connected to the supporting body 331, wherein the adjusting mechanism 400 is disposed in parallel with the plane where the first rotating member 211 is located, and the adjusting mechanism 400 can drive the polishing mechanism 100 to be close to or away from the workpiece, so that the polishing mechanism 100 can polish workpieces with different sizes, and the application scenarios of the polishing device are wider.

In an alternative embodiment, the adjustment mechanism 400 includes a lead screw 410 and a connecting body 420; the lead screw 410 extends along a direction perpendicular to the slide way 320, the lead screw 410 penetrates through the supporting main body 331 to be connected with the connecting main body 420, the connecting main body 420 is connected with the supporting main body 331 in a sliding manner, the connecting main body 420 is connected with the polishing mechanism 100, and the lead screw 410 is used for driving the connecting main body 420 to reciprocate relative to the supporting main body 331 so as to adjust the distance between the polishing mechanism 100 and a workpiece on the supporting platform 310.

In this embodiment, the lead screw 410 is disposed on the central line of the supporting body 331, one end of the supporting body 331 close to the slideway 320 is provided with a reinforcing rib, the lead screw 410 penetrates through the reinforcing rib and is in threaded connection with the reinforcing rib, one end of the lead screw 410 is rotatably connected with the connecting body 420, so that the lead screw 410 is driven by the connecting body 420 to slide relative to the supporting body 331 under the action of threads when rotating, further, one end of the lead screw 410 away from the connecting body 420 is provided with a hand wheel, so that the adjusting process is more labor-saving, and meanwhile, the adjusting process is smoother, and the connecting body 420 is disposed on one side of the reinforcing rib away from the sliding rail, the connecting body 420 is parallel to the slideway 320, the connecting body 420 drives the polishing mechanism 100 to move relative to a workpiece, and the polishing range of the polishing mechanism 100 is larger.

In an alternative embodiment, the connection body 420 includes a connection rod 421, a connection sleeve 422, a fixing member 423, and a sliding rod 424; the sliding rod 424 is connected with the supporting main body 331 in a sliding manner, the lead screw 410 is connected with the sliding rod 424, and the lead screw 410 is used for driving the sliding rod 424 to move back and forth relative to the supporting main body 331; the extending direction of connecting rod 421 is perpendicular setting with the extending direction of lead screw 410, connecting rod 421 is connected with slide bar 424, connecting sleeve 422 cover is established on connecting rod 421, connecting sleeve 422 is connected with grinding machanism 100, connecting sleeve 422 can drive grinding machanism 100 along the extending direction reciprocating motion of connecting rod 421, and connecting sleeve 422 passes through mounting 423 and can dismantle with connecting rod 421 and be connected, mounting 423 is used for being fixed in connecting sleeve 422 on connecting rod 421 to be fixed in grinding machanism 100 on connecting rod 421.

In this embodiment, the connecting rod 421 is cylindrical, the connecting rod 421 is disposed on one side of the sliding rod 424 close to the workpiece, the connecting rod 421 is disposed perpendicular to the surface of the sliding rod 424, the connecting rod 421 is disposed parallel to the plane of the first connecting member, further, the fixing member 423 includes a fastening bolt, the fixing member 423 is in threaded connection with the connecting sleeve 422, the fixing member 423 penetrates through the connecting sleeve 422 and is connected with the connecting rod 421 to fix the connecting sleeve 422 and the connecting rod 421, wherein one side of the connecting sleeve 422 is provided with an installation channel, an axis of the installation channel is parallel to an axis of the connecting rod 421, the polishing mechanism 100 is inserted into the installation channel and is connected by the bolt, further, the sliding rod 424 is disposed parallel to the slideway 320, the sliding rod 424 is disposed along the width direction of the supporting platform 310, a midpoint of the sliding rod 424 is rotatably connected with one end of the lead screw 410, and the polishing mechanism 100 is driven to reciprocate in the length direction of the supporting platform 310 by the sleeve 422, meanwhile, the screw 410 can drive the sliding rod 424 to reciprocate along the height direction of the supporting platform 310, so that the distance between the polishing mechanism 100 and the workpiece can be adjusted, the polishing requirements of workpieces with different sizes can be met, and the adjusting process is more urgent and labor-saving.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A grinding device for grinding a workpiece, comprising: the polishing mechanism, the rotating mechanism and the supporting mechanism;

2. The abrading device of claim 1, wherein the rotational mechanism comprises a driving assembly and a driven assembly;

3. The abrading device of claim 2, wherein the drive assembly comprises a first rotating member and a drive shaft;

4. The abrading device of claim 3, wherein the driven assembly comprises a second rotating member;

5. The abrading device of claim 4, wherein the active component further comprises a drive end;

6. The sharpening device of any one of claims 1 to 5, wherein said support mechanism comprises a support platform, a slide and a support frame;

7. The sharpening device of claim 6, wherein the support frame comprises a support body, a limiting body, and a pulley;

8. The abrading device of claim 7, further comprising an adjustment mechanism;

9. The abrading device of claim 8, wherein the adjustment mechanism comprises a lead screw and a connecting body;

10. The abrading device of claim 9, wherein the connecting body comprises a connecting rod, a connecting sleeve, a mount, and a sliding rod;