CN212794255U

CN212794255U - Grinding device for producing planar flanges

Info

Publication number: CN212794255U
Application number: CN202021744657.6U
Authority: CN
Inventors: 杨杰; 杨元清
Original assignee: Jiangsu Xinyuantong Automobile Manufacturing Co ltd
Current assignee: Jiangsu Xinyuantong Automobile Manufacturing Co ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-03-26
Anticipated expiration: 2030-08-20

Abstract

The utility model discloses a grinding device of plane flange production usefulness, including first supporting station and motor, the right side welding of first supporting station has the second brace table, the top of first supporting station is provided with removes the storehouse, it is provided with first bull stick to remove the inside right side in storehouse, the bottom welding of first bull stick has first conical gear, second conical gear is connected through the bearing with removing the storehouse inner wall, the outside of motor drive shaft and second brace table inner wall are connected through embedded bearing, the top welding of motor drive shaft has the rotation storehouse, the right-hand member welding of second bull stick has the knob, both ends all overlap and are equipped with the second sliding sleeve about the second bull stick. The utility model discloses the more convenient position of polishing to the flange surface is adjusted, can carry out the centre gripping to the flange of equidimension not for the scope of polishing has practicality and universality more, easy operation, and the practicality is strong.

Description

Grinding device for producing planar flanges

Technical Field

The utility model relates to a polishing technical field specifically is a grinding device of planar flange production usefulness.

Background

In most pipe connection, can use the flange usually, need polish the flange in the production process of flange, to the smoothness of flange polishing, directly influence the leakproofness and the fastness of pipe connection department, because the pipe transportation is water or coal gas generally, so just be worth people's attention very much for people require just higher to polishing of flange, but current grinding device is difficult to fix the flange, and the use of device is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grinding device of planar flange production usefulness to current grinding device who proposes in solving above-mentioned background is difficult fixes the flange, the inconvenient problem of use of device.

In order to achieve the above object, the utility model provides a following technical scheme: a polishing device for producing a planar flange comprises a first supporting table and a motor, wherein a second supporting table is welded on the right side of the first supporting table, a movable bin is arranged above the first supporting table, first connecting plates are welded at the bottom ends of the front end and the rear end of the movable bin, a first connecting block is welded on one side, close to the first supporting table, of each first connecting plate, grooves are formed in the middle portions of the front end and the rear end of the first supporting table, the first connecting blocks are inserted into the grooves, a first gear is arranged on the left side inside the movable bin, the front end of a first gear center shaft penetrates through the inner wall of the movable bin to extend to the outside of the movable bin, the front end of the first gear center shaft is connected with the inner wall of the movable bin through an embedded bearing, a first rotating handle is welded at the front end of the first gear center shaft, a first rotating rod is arranged on the right side inside the movable bin, the upper end and the lower end of the first rotating rod are connected with the inner wall of the moving bin through embedded bearings, a first bevel gear is welded at the bottom end of the first rotating rod, a second bevel gear is meshed at the front end above the first bevel gear, the front end of a center shaft of the second bevel gear penetrates through the inner wall of the moving bin and extends to the outside of the moving bin, the second bevel gear is connected with the inner wall of the moving bin through bearings, a second rotating handle is welded at the front end of the second bevel gear, a first sliding sleeve is sleeved at the upper end of the first rotating rod, a second connecting block is welded at the right end of the first sliding sleeve and penetrates through the inner wall of the moving bin to extend to the outside of the moving bin, a second connecting plate is welded at the right end of the second connecting block, a third connecting plate is welded at the right end of the second connecting plate, a motor is welded at the bottom end of the second supporting table, and a, the outside and the second of motor drive axle brace table inner wall are connected through embedded bearing, the top welding of motor drive axle has the rotation storehouse, and rotates the inside in storehouse and insert and be equipped with the second bull stick to both ends all are connected through embedded bearing with the rotation storehouse inner wall about the second bull stick, the right-hand member welding of second bull stick has the knob, both ends all are equipped with the second sliding sleeve about the second bull stick, and the top of second sliding sleeve all welds the card post to the top of card post all passes and rotates the storehouse inner wall and extend to and rotate the storehouse top.

Preferably, the surface of the first rotating rod is provided with an external thread, the inner wall of the first sliding sleeve is provided with an internal thread matched with the first rotating rod, and the first rotating rod is connected with the first sliding sleeve through a thread structure.

Preferably, the bottom end of the second connecting plate is provided with a friction plate, and the right end of the third connecting plate is provided with a friction plate.

Preferably, the outer surfaces of the left end and the right end of the second rotating rod are provided with external threads in opposite directions, and the inner wall of the second sliding sleeve is provided with internal threads matched with the second rotating rod.

Preferably, the left side and the right side of the bottom end of the rotating bin are both welded with rolling sleeves, and balls are arranged inside the rolling sleeves.

Preferably, the longitudinal section of the first connecting block is trapezoidal, and the longitudinal section of the groove is trapezoidal matched with the first connecting block.

Preferably, the even welding in top of first supporting station has the tooth piece, the bottom of first gear is passed and is removed the storehouse inner wall and extend to first supporting station top, first supporting station passes through tooth piece and first gear mesh mutually.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the more convenient adjustment of the flange surface position of polishing can carry out the centre gripping to the flange of equidimension not for the polishing range has practicality and universality more, easy operation, and the practicality is strong;

1. the first gear and the first rotating rod are arranged, a user can drive the moving bin to move towards the right side by rotating the first rotating handle, so that the second connecting plate and the third connecting plate can move towards the right side, the user can drive the second connecting block, the second connecting plate and the third connecting plate to move up and down by rotating the second rotating handle, and after a flange needing to be polished is fixed, the user can adjust the friction plate left and right and up and down through the first rotating handle and the second rotating handle, so that the polishing position of the surface of the flange can be adjusted more conveniently, the operation is simple, and the practicability is high;

2. be provided with knob and card post, the user is through revolving the knob soon for the second bull stick drives the second sliding sleeve and removes, and two sets of card posts in both ends are close to each other about the messenger, carries out suitable adjustment through the position to hole on the flange, makes the card post inject the flange hole, carries out the fixed clamp to it and presss from both sides tightly, can carry out the centre gripping to the flange of equidimension not through this clamping device, makes the scope of polishing have practicality and universality more.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic side view of the structure of the present invention;

fig. 4 is a schematic top view of the structure of the present invention.

In the figure: 1. a first support table; 2. a second support table; 3. moving the bin; 4. a first connecting plate; 5. a slider; 6. a chute; 7. a first gear; 8. a first rotating handle; 9. a first rotating lever; 10. a first bevel gear; 11. a second bevel gear; 12. a second rotating handle; 13. a first sliding sleeve; 14. a second connecting block; 15. a second connecting plate; 16. a third connecting plate; 17. a motor; 18. rotating the bin; 19. a second rotating rod; 20. a knob; 21. a second sliding sleeve; 22. and (5) clamping the column.

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.

Referring to fig. 1-4, the present invention provides an embodiment:

a grinding device for producing a planar flange comprises a first supporting table 1 and a motor 17, wherein a second supporting table 2 is welded on the right side of the first supporting table 1, a moving bin 3 is arranged above the first supporting table 1, first connecting plates 4 are welded at the bottom ends of the front end and the rear end of the moving bin 3, a first connecting block 5 is welded on one side, close to the first supporting table 1, of each first connecting plate 4, grooves 6 are formed in the middles of the front end and the rear end of the first supporting table 1, the first connecting blocks 5 are inserted into the grooves 6, the longitudinal section of each first connecting block 5 is trapezoidal, the longitudinal section of each groove 6 is trapezoidal in match with the corresponding first connecting block 5, and the moving bin 3 can move left and right integrally;

a first gear 7 is arranged on the left side inside the moving bin 3, the front end of the central shaft of the first gear 7 penetrates through the inner wall of the moving bin 3 and extends to the outside of the moving bin 3, the front end of the central shaft of the first gear 7 is connected with the inner wall of the moving bin 3 through an embedded bearing, a tooth block is uniformly welded at the top end of the first supporting platform 1, the bottom end of the first gear 7 penetrates through the inner wall of the moving bin 3 and extends to the top of the first supporting platform 1, the first supporting platform 1 is meshed with the first gear 7 through the tooth block and is meshed with the first gear 7 through the tooth block, so that the moving bin 3 can integrally move left and right, a first rotating handle 8 is welded at the front end of the central shaft of the first gear 7, a first rotating rod 9 is arranged on the right side inside the moving bin 3, the upper end and the lower end of the first rotating rod 9 are connected with the inner wall of the moving bin 3, a second bevel gear 11 is meshed at the front end above the first bevel gear 10, the front end of the central shaft of the second bevel gear 11 penetrates through the inner wall of the moving bin 3 and extends to the outside of the moving bin 3, the second bevel gear 11 is connected with the inner wall of the moving bin 3 through a bearing, a second rotating handle 12 is welded at the front end of the second bevel gear 11, a first sliding sleeve 13 is sleeved at the upper end of the first rotating rod 9, external threads are arranged on the surface of the first rotating rod 9, internal threads matched with the first rotating rod 9 are arranged on the inner wall of the first sliding sleeve 13, the first rotating rod 9 is connected with the first sliding sleeve 13 through a threaded structure, the first sliding sleeve 13 moves up and down on the surface of the first rotating rod 9 through the threaded structure, a second connecting block 14 is welded at the right end of the first sliding sleeve 13, the second connecting block 14 penetrates through the inner wall of the moving bin 3 and extends to the outside of the moving, a third connecting plate 16 is welded at the right end of the second connecting plate 15, a friction plate is arranged at the bottom end of the second connecting plate 15, a friction plate is arranged at the right end of the third connecting plate 16, and the clamped flange can be polished through two groups of friction plates;

the bottom of the second supporting platform 2 is welded with a motor 17, and a driving shaft of the motor 17 penetrates through the middle part of the second supporting platform 2, the outer side of the driving shaft of the motor 17 is connected with the inner wall of the second supporting platform 2 through an embedded bearing, the top end of the driving shaft of the motor 17 is welded with a rotating bin 18, the left side and the right side of the bottom end of the rotating bin 18 are both welded with rolling sleeves, and balls are arranged inside the rolling sleeves, so that the rotating bin 18 can integrally rotate through the arranged balls, a second rotating rod 19 is inserted inside the rotating bin 18, the left end and the right end of the second rotating rod 19 are both connected with the inner wall of the rotating bin 18 through the embedded bearing, a knob 20 is welded at the right end of the second rotating rod 19, the left end and the right end of the second rotating rod 19 are both sleeved with second sliding sleeves 21, the outer surfaces of the left end and the right end of the second rotating rod 19, make two sets of second sliding sleeves 21 through reverse thread structure, can carry out each other near or keep away from each other to play the clamping action to the flange, the card post 22 has all been welded on the top of second sliding sleeve 21, and the top of card post 22 all passes and rotates storehouse 18 inner wall and extend to and rotate storehouse 18 top.

The working principle is as follows: firstly, a worker takes a flange with a rough surface, drives the second rotating rod 19 to rotate by rotating the knob 20, drives the two groups of second sliding sleeves 21 to be close to each other, drives the clamping columns 22 to be close to each other by the second sliding sleeves 21, and properly adjusts the distance between the two groups of clamping columns 22 by observing the aperture position of the flange, so that the clamping columns 22 are inserted into the aperture of the flange, and the flange is fixed;

then, a worker rotates the first rotating handle 8 to drive the first gear 7 to rotate, the first gear 7 is abutted to a tooth block on the surface of the first supporting table 1, so that the movable bin 3 is driven to move towards the right side through the matching of the first connecting block 5 and the groove 6, the second connecting plate 15 and the third connecting plate 16 are driven to move towards the right side and move to a position which is attached to a fixed flange, the worker rotates the second rotating handle 12 to drive the second bevel gear 11 to rotate, the second bevel gear 11 and the first bevel gear 10 drive the first rotating rod 9 to rotate through the meshing effect, the first rotating rod 9 is matched with the first sliding sleeve 13 through threads, so that the first sliding sleeve 13 moves up and down on the surface of the first rotating rod 9, the second connecting plate 15 and the third connecting plate 16 are driven to move downwards through the second connecting block 14, and the worker rotates the second rotating handle 12 to drive the second connecting plate 15 and the third connecting plate 16 to move to a position which is close to a flange to be polished;

finally, the worker rotates the motor 17 through the external power supply to drive the rotating bin 18 to rotate, so as to drive the fixed flange to rotate, and the worker adjusts the polishing positions of the second connecting plate 15 and the third connecting plate 16 by rotating the first rotating handle 8 and the second rotating handle 12, so as to polish the flange.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims

1. The utility model provides a grinding device of planar flange production usefulness, includes first supporting bench (1) and motor (17), its characterized in that: the right side welding of first supporting platform (1) has second supporting bench (2), be provided with removal storehouse (3) above first supporting platform (1), and the bottom at both ends all welds first connecting plate (4) around removing storehouse (3), and first connecting plate (4) all welds first connecting block (5) near one side of first supporting platform (1), the middle part at both ends all is seted up recess (6) around first supporting platform (1), and first connecting block (5) all insert and establish inside recess (6), the left side of removing the inside in storehouse (3) is provided with first gear (7), and the front end of first gear (7) center pin passes and removes storehouse (3) inner wall and extend to and remove the outside of storehouse (3), the front end of first gear (7) center pin is connected through embedded bearing with removal storehouse (3) inner wall, the front end welding of first gear (7) center pin has first commentaries on classics handle (8), the right side of the interior of the moving bin (3) is provided with a first rotating rod (9), the upper end and the lower end of the first rotating rod (9) are connected with the inner wall of the moving bin (3) through embedded bearings, a first bevel gear (10) is welded at the bottom end of the first rotating rod (9), a second bevel gear (11) is meshed at the front end above the first bevel gear (10), the front end of the center shaft of the second bevel gear (11) penetrates through the inner wall of the moving bin (3) to extend to the exterior of the moving bin (3), the second bevel gear (11) is connected with the inner wall of the moving bin (3) through bearings, a second rotating handle (12) is welded at the front end of the second bevel gear (11), a first sliding sleeve (13) is sleeved at the upper end of the first rotating rod (9), a second connecting block (14) is welded at the right end of the first sliding sleeve (13), and the second connecting block (14) penetrates through the inner wall of the moving bin (3) to extend to the exterior of the moving bin, the right end of the second connecting block (14) is welded with a second connecting plate (15), the right end of the second connecting plate (15) is welded with a third connecting plate (16), the bottom end of the second supporting table (2) is welded with a motor (17), a driving shaft of the motor (17) penetrates through the middle of the second supporting table (2), the outer side of the driving shaft of the motor (17) is connected with the inner wall of the second supporting table (2) through an embedded bearing, the top end of the driving shaft of the motor (17) is welded with a rotating bin (18), a second rotating rod (19) is inserted in the rotating bin (18), the left end and the right end of the second rotating rod (19) are connected with the inner wall of the rotating bin (18) through the embedded bearing, the right end of the second rotating rod (19) is welded with a knob (20), the left end and the right end of the second rotating rod (19) are both sleeved with a second sliding sleeve (21), and the top end of the second sliding sleeve (, and the top ends of the clamping columns (22) all penetrate through the inner wall of the rotating bin (18) and extend to the upper part of the rotating bin (18).

2. A grinding apparatus for producing a planar flange according to claim 1, wherein: the surface of the first rotating rod (9) is provided with external threads, the inner wall of the first sliding sleeve (13) is provided with internal threads matched with the first rotating rod (9), and the first rotating rod (9) is connected with the first sliding sleeve (13) through a threaded structure.

3. A grinding apparatus for producing a planar flange according to claim 1, wherein: the bottom end of the second connecting plate (15) is provided with a friction plate, and the right end of the third connecting plate (16) is provided with a friction plate.

4. A grinding apparatus for producing a planar flange according to claim 1, wherein: the outer surfaces of the left end and the right end of the second rotating rod (19) are provided with external threads in opposite directions, and the inner walls of the second sliding sleeves (21) are provided with internal threads matched with the second rotating rod (19).

5. A grinding apparatus for producing a planar flange according to claim 1, wherein: the left side and the right side of the bottom end of the rotating bin (18) are all welded with rolling sleeves, and balls are arranged inside the rolling sleeves.

6. A grinding apparatus for producing a planar flange according to claim 1, wherein: the longitudinal section of the first connecting block (5) is trapezoidal, and the longitudinal section of the groove (6) is trapezoidal matched with the first connecting block (5).

7. A grinding apparatus for producing a planar flange according to claim 1, wherein: the even welding in top of first supporting station (1) has the tooth piece, the bottom of first gear (7) is passed and is removed storehouse (3) inner wall and extend to first supporting station (1) top, first supporting station (1) is through tooth piece and first gear (7) mesh mutually.