CN216859268U

CN216859268U - Flange plate end face polishing device

Info

Publication number: CN216859268U
Application number: CN202220044273.6U
Authority: CN
Inventors: 夏晓星
Original assignee: Wenzhou Huaqiang Flange Co ltd
Current assignee: Wenzhou Huaqiang Flange Co ltd
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-07-01
Anticipated expiration: 2032-01-10

Abstract

The utility model discloses a polishing device for the end face of a flange plate, which comprises a case, and further comprises a rotation driving structure, a flange fixing disc structure and a polishing structure, wherein a rotation column extends downwards to the inside of the case, the upper end of the rotation column is fixedly provided with a fixing disc body, the fixing disc body is provided with a plurality of clamping jaws for fixing a flange, the upper part of the fixing disc body is provided with a track for the clamping jaws to move, the track is distributed in a circle center array manner, the inside of the fixing disc body is coaxially and rotatably connected with an adjusting disc, the adjusting disc is provided with a plurality of arc-shaped track grooves, the arc-shaped track grooves are distributed in a circle center array manner, the lower ends of the clamping jaws are fixedly provided with inserting rods, and the inserting rods are arranged in the track grooves. Has the advantages that: be equipped with the fixed disk structure that is used for fixed flange, thereby rotate through the adjustment disk and can remove the inner circle card with the flange with a plurality of jack catchs of simultaneous drive on fixed disk body to be favorable to fixing the flange of different diameters, owing to be equipped with grinding machanism, accomplish the fixed back of accomplishing of flange, lift up the flange through the jacking jar and be close the abrasive band gradually and realize that the flange terminal surface polishes.

Description

Flange plate end face polishing device

Technical Field

The utility model relates to the field of flange processing equipment, in particular to a polishing device for an end face of a flange plate.

Background

After the flange is manufactured, the surface of the flange is not smooth enough, burrs and the like exist, particularly on the sealing end face of the flange, and in order to ensure the sealing performance of the flange, the flange is generally required to be polished on the sealing end face of the flange during processing, so that the sealing surface is smooth. In order to reduce the abrasion to the surface of the flange in the polishing process, the flange is usually polished in a manual mode at present, a worker needs to fix the flange and then uses tools such as abrasive paper and a steel brush to finish polishing, the working efficiency is low, the labor intensity is high, the requirements of large-batch production cannot be met, the flange is easy to slide in the polishing process, the polishing effect is influenced, different fixing and polishing tools need to be used for the flanges with different sizes, the adjustability is poor, and the working cost is increased to a certain extent. In view of the above, we propose a polishing device for flange end face to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The flange plate end face polishing device provided by the utility model is reasonable in structure, strong in practicability, good in flange fixing effect and high in polishing efficiency.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a ring flange terminal surface grinding device, includes quick-witted case, still includes rotation drive structure, flange fixed disk structure, the structure of polishing is fixed at quick-witted case up end through the support body, and flange fixed disk structure is including rotating post, fixed disk body, jack catch, rotate post downwardly extending to quick-witted incasement portion, rotate the fixed disk body that is equipped with in post upper end, be equipped with a plurality of jack catches that are used for mounting flange on the fixed disk body, fixed disk body upper portion is equipped with the track that supplies the jack catch to remove, the track is centre of a circle array distribution, the inside coaxial rotation of fixed disk body is connected with the adjustment disk, is equipped with a plurality of arc track grooves on the adjustment disk, arc track groove is centre of a circle array distribution, the fixed inserted bar that is equipped with of jack catch lower extreme, the track inslot is arranged in to the inserted bar, the adjustment disk rotates and drives a plurality of jack catches and removes along the track direction simultaneously.

Further, the rotation driving structure comprises a first belt wheel, a second belt wheel, a thrust bearing, a speed reducing motor and a transmission belt, wherein the first belt wheel is arranged in the case and is connected in a rotating mode, the thrust bearing used for being connected with the case in a rotating mode is arranged on the upper side and the lower side of the first belt wheel, the rotation column penetrates through the first belt wheel and is connected with the first belt wheel in a sliding mode, the side wall of the rotation column is provided with a long-strip-shaped key groove, a clamping key is fixedly arranged inside the first belt wheel, and the clamping key is clamped into the key groove to enable the rotation column to rotate synchronously with the first belt wheel and enable the rotation column to move up and down relative to the first belt wheel.

Furthermore, a speed reducing motor is arranged on one side of the belt wheel I, a belt wheel II is arranged at the output end of the speed reducing motor, and a transmission belt is sleeved on the belt wheel I and the belt wheel II.

Further, the structure of polishing includes the abrasive band wheel of being connected with the support body rotation, and the abrasive band wheel is equipped with two, and the support body upside still is equipped with the take-up pulley by spring-supported, the cover is equipped with the abrasive band body on abrasive band wheel and the take-up pulley, abrasive band body inboard still is equipped with the backup pad, and the backup pad is fixed on the support body.

Furthermore, one side in the fixed disk is rotatably connected with a worm for driving the adjusting disk to rotate, an outer vortex gear ring is arranged on the periphery of the adjusting disk, the worm is meshed with the outer vortex gear ring and is connected with the outer vortex gear ring, and one end of the worm extends out of the fixed disk and is provided with a hand twisting part.

Furthermore, the machine case is also internally provided with a jacking cylinder for jacking the rotating column, the lower end of the rotating column is rotatably connected with the upper end of the jacking cylinder, and the lower end of the rotating column is provided with a rotating bearing for connecting with the jacking cylinder.

Compared with the prior art, the utility model has the advantages that: the flange end face polishing device is provided with the fixed disc structure for fixing the flange, the adjusting disc can simultaneously drive the plurality of clamping jaws to move so as to clamp the inner ring of the flange on the fixed disc body, the positions of the clamping jaws are convenient to adjust, and therefore the flange with different diameters can be fixed.

Drawings

Fig. 1 is a schematic structural view of a polishing device for an end face of a flange plate according to the present invention.

Fig. 2 is a schematic longitudinal sectional view of the structure of the flange fixing disk of the present invention.

Fig. 3 is a top view of the fixed disk of the present invention.

Fig. 4 is a top view of the internal structure of the fixing plate of the present invention.

As shown in the figure: 1. a chassis; 2. rotating the column; 3. fixing the tray body; 4. a claw; 5. a track; 6. an adjusting disk; 7. an arc-shaped track groove; 8. a rod is inserted; 9. a first belt wheel; 10. a second belt wheel; 11. a thrust bearing; 12. a reduction motor; 13. a drive belt; 14. a keyway; 15. a card key; 16. a sand belt wheel; 17. a tension wheel; 18. an abrasive belt body; 19. a worm; 20. an outer volute gear ring; 21. a hand-wringing portion; 22. a jacking cylinder; 23. and rotating the bearing.

Detailed Description

The following further describes embodiments of the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

A polishing device for the end face of a flange plate comprises a case 1, a rotary driving structure, a flange fixing disc structure and a polishing structure, the polishing structure is fixed on the upper end surface of the case 1 through the frame body, the flange fixing disc structure comprises a rotating column 2, a fixing disc body 3 and a clamping jaw 4, the rotating column 2 extends downwards to the inside of the case 1, the upper end of the rotating column 2 is fixedly provided with a fixed disc body 3, the fixed disc body 3 is provided with a plurality of clamping jaws 4 for fixing a flange, the upper part of the fixed disc body 3 is provided with a track 5 for the claws 4 to move, the track 5 is distributed in a circle center array, an adjusting disk 6 is coaxially and rotatably connected inside the fixed disk body 3, a plurality of arc-shaped track grooves 7 are arranged on the adjusting disk 6, the arc-shaped track grooves 7 are distributed in a circle center array, the lower end of the clamping jaw 4 is fixedly provided with an inserted bar 8, the inserted bar 8 is arranged in a groove of the track 5, and the adjusting disc 6 rotates and drives the plurality of clamping jaws 4 to move along the direction of the track 5; be not convenient for fix the flange of different diameters among the prior art, in order to solve this problem, be equipped with the jack catch 4 fixed to the flange, jack catch 4 can follow track 5 synchronous motion on the fixed disk body 3 under the drive of adjustment disk 6, the inner circle of chucking flange realizes the fixed to the flange when removing, and is concrete, when adjustment disk 6 rotates, arc track groove 7 through setting up on it promotes jack catch 4 and removes, jack catch 4 is under track 5, thereby make jack catch 4 remove along track 5, so realize that the regulation is fixed to the chucking of different flanges, the terminal surface orientation of polishing of flange is polished when fixed.

The rotation of the adjusting disk 6 is driven by a worm 19, specifically, one side in the fixed disk is rotatably connected with the worm 19 for driving the adjusting disk 6 to rotate, the periphery of the adjusting disk 6 is provided with an outer vortex gear ring 20, the worm 19 is meshed with the outer vortex gear ring 20, and one end of the worm 19 extends out of the fixed disk and is provided with a hand-twisting part 21; when the clamping jaw is fixed, the worm 19 can be rotated by manually twisting the manual twisting part 21, the worm 19 is meshed with the adjusting disc 6 to drive the adjusting disc to rotate, and the clamping jaw 4 cannot reversely drive the worm 19 to rotate due to the fact that the transmission of the worm 19 and the outward-swirling gear ring 20 is one-way transmission, so that the clamping jaw 4 can keep good fixation on the flange.

After fixing the flange on fixed disk body 3, can make the flange carry out slow rotation through rotating the drive structure, rise the flange through jacking jar 22 during rotation, be close the structure of polishing gradually and polish, machine case 1 inside still is equipped with the jacking jar 22 that is used for

jacking column

2, 2 lower extremes of column rotate with jacking jar 22 upper end and be connected, rotate 2 lower extremes of column and be equipped with and be used for the rolling bearing 23 be connected with jacking jar 22. Specifically, the rotation driving structure comprises a first belt wheel 9, a second belt wheel 10, a thrust bearing 11, a speed reducing motor 12 and a transmission belt 13, wherein the first belt wheel 9 is arranged in the case 1 and rotatably connected, the thrust bearing 11 used for being rotatably connected with the case 1 is arranged on each of the upper side and the lower side of the first belt wheel 9, the rotation column 2 penetrates through the center of the first belt wheel 9 and is slidably connected with the first belt wheel, a strip-shaped key groove 14 is formed in the side wall of the rotation column 2, a clamping key 15 is fixedly arranged in the first belt wheel 9, the clamping key 15 is clamped in the key groove 14 to enable the rotation column 2 and the first belt wheel 9 to synchronously rotate, the rotation column 2 can move up and down relative to the first belt wheel 9, the speed reducing motor 12 is arranged on one side of the first belt wheel 9, the second belt wheel 10 is arranged at the output end of the speed reducing motor 12, and the transmission belt 13 is sleeved on the first belt wheel 9 and the second belt wheel 10; the gear motor 12 drives the first belt wheel 9 to rotate through the transmission belt 13, the rotating column 2 penetrates through the first belt wheel 9 and is clamped in the key groove 14 through the clamping key 15, so that the rotating column 2 and the first belt wheel 9 rotate synchronously, namely the fixed disc body 3 is driven to rotate, and the key groove 14 is arranged, so that the rotating column 2 can be driven by the driving cylinder to start up and down while rotating, and the driving cylinder is driven to be close to the grinding structure.

The polishing structure comprises two abrasive belt wheels 16 which are rotatably connected with a frame body, the upper side of the frame body is also provided with a tension pulley 17 supported by a spring, the abrasive belt wheels 16 and the tension pulley 17 are sleeved with an abrasive belt body 18, the inner side of the abrasive belt body 18 is also provided with a support plate, and the support plate is fixed on the frame body; when polishing, the abrasive belt wheel 16 drives the abrasive belt to rotate, the abrasive belt is tensioned under the action of the tensioning wheel 17, the flange begins to polish the end face of the flange when rising to contact the abrasive belt body 18, the flange rotating slowly can enable the end face of the flange to keep higher flatness when polishing, and due to the fact that the supporting plate is further arranged, the abrasive belt body 18 is supported through the supporting plate to polish the flange face.

The present invention and the embodiments thereof have been described above, and the description is not restrictive, and the embodiments shown in the detailed description are only a part of the embodiments of the present invention, not all embodiments, and the actual configuration is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a ring flange terminal surface grinding device, includes quick-witted case (1), its characterized in that still includes and rotates drive structure, flange fixed disk structure, the structure of polishing is fixed at quick-witted case (1) up end through the support body, and flange fixed disk structure includes rotates post (2), fixed disk body (3), jack catch (4), rotate inside post (2) downwardly extending to quick-witted case (1), rotate post (2) upper end fixed be equipped with fixed disk body (3), be equipped with a plurality of jack catches (4) that are used for mounting flange on fixed disk body (3), fixed disk body (3) upper portion is equipped with track (5) that supply jack catch (4) to remove, track (5) are centre of a circle array distribution, fixed disk body (3) inside coaxial rotation is connected with adjusting disk (6), is equipped with a plurality of arc track grooves (7) on adjusting disk (6), arc track groove (7) are centre of a circle array and distribute, jack catch (4) lower extreme is fixed and is equipped with inserted bar (8), track (5) inslot is arranged in inserted bar (8), adjusting disk (6) rotate and drive a plurality of jack catches (4) simultaneously and remove along track (5) direction.

2. The flange end face grinding device of claim 1, wherein the rotary driving structure comprises a first belt wheel (9), a second belt wheel (10), a thrust bearing (11), a speed reduction motor (12) and a transmission belt (13), the belt wheel I (9) is arranged in the case (1) and is rotationally connected, the upper side and the lower side of the belt wheel I (9) are both provided with thrust bearings (11) which are rotationally connected with the case (1), the rotating column (2) passes through the center of the first belt wheel (9) and is connected with the first belt wheel in a sliding way, the side wall of the rotating column (2) is provided with a long-strip-shaped key groove (14), a clamping key (15) is fixedly arranged inside the first belt wheel (9), and the clamping key (15) is clamped into the key groove (14) to enable the rotating column (2) and the first belt wheel (9) to synchronously rotate and enable the rotating column (2) to move up and down relative to the first belt wheel (9).

3. A polishing device for end faces of flange plates according to claim 2, characterized in that a speed reducing motor (12) is arranged on one side of the first belt wheel (9), a second belt wheel (10) is arranged at the output end of the speed reducing motor (12), and a transmission belt (13) is sleeved on the first belt wheel (9) and the second belt wheel (10).

4. A flange end surface grinding device according to claim 1, wherein the grinding structure comprises two grinding belt wheels (16) rotatably connected with the frame body, the upper side of the frame body is further provided with a tension wheel (17) supported by a spring, the grinding belt wheels (16) and the tension wheel (17) are sleeved with a grinding belt body (18), and the inner side of the grinding belt body (18) is further provided with a support plate fixed on the frame body.

5. A polishing device for the end face of a flange plate as claimed in any one of claims 1 to 4, characterized in that a worm (19) for driving the adjusting plate (6) to rotate is rotatably connected to one side inside the fixing plate, an outward vortex ring gear (20) is arranged on the periphery of the adjusting plate (6), the worm (19) is meshed with the outward vortex ring gear (20), and a hand-screwing part (21) is arranged at one end of the worm (19) extending out of the fixing plate.

6. The polishing device for the end face of the flange plate as claimed in claim 5, wherein a jacking cylinder (22) for jacking the rotating column (2) is further arranged inside the case (1), the lower end of the rotating column (2) is rotatably connected with the upper end of the jacking cylinder (22), and a rotating bearing (23) for connecting the jacking cylinder (22) is arranged at the lower end of the rotating column (2).