CN216298903U - Pressure vessel polishing and grinding device - Google Patents

Abstract

The utility model provides a polishing and grinding device for a pressure container, which comprises a cross beam, a cross beam driving mechanism and an adjusting mechanism connected to one end of the cross beam, wherein the adjusting mechanism comprises a fixed plate and a grinding guide part hinged with the fixed plate at a first hinge point; the grinding guide part comprises a mounting plate and a grinding part hinged with the mounting plate at a second hinge point; a first air cylinder is arranged between the mounting plate and the fixing plate and can drive the grinding guide part to rotate along the first hinge point; a second air cylinder is arranged between the fixing plate and the polishing part and can drive the polishing part to rotate along a second hinge point; the crossbeam actuating mechanism can drive the crossbeam to move from top to bottom and from left to right in large-scale barrels such as reation kettle to accomplish polishing in deeper aperture, adjustment mechanism can adjust the angle of polishing according to the needs of work piece, and its degree of automation is high, and the location is accurate, and job stabilization can effectual improvement efficiency of polishing.

Description

Pressure vessel polishing and grinding device

Technical Field

The utility model relates to the field of machining, in particular to a polishing and grinding device for a pressure container.

Background

The inside wall of current pressure vessel large-scale barrel such as reation kettle generally need polish, and current reation kettle's inside is darker, and general machine of polishing does not have angle modulation function, hardly accomplishes accurate polishing, and it is not convenient to use, and the effect of artifical polishing is poor, and efficiency is very low, greatly increased manufacturing cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems that the existing pressure container is deep in interior, a common grinding machine does not have an angle adjusting function, accurate grinding is difficult to achieve, the use is inconvenient, the manual grinding effect is poor, the efficiency is very low, and the manufacturing cost is greatly increased.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a pressure container polishing and grinding device comprises a cross beam, a cross beam driving mechanism and an adjusting mechanism connected to one end of the cross beam, wherein the adjusting mechanism comprises a fixed plate and a grinding guide part hinged to the fixed plate at a first hinge point; the grinding guide part comprises a mounting plate and a grinding part hinged with the mounting plate at a second hinge point; a first air cylinder is arranged between the mounting plate and the fixing plate and can drive the grinding guide part to rotate along the first hinge point; and a second air cylinder is arranged between the fixed plate and the polishing part, and the second air cylinder can drive the polishing part to rotate along the second hinge point.

Further: the beam driving mechanism comprises an upright post and a lifting block arranged on the upright post, sliding blocks are symmetrically arranged at the left end and the right end of the upright post, and the left end and the right end of the lifting block can be clamped on the sliding blocks, so that the lifting block can move up and down along the sliding blocks; the lifting block is internally provided with a connecting groove, a plurality of groups of pulleys are symmetrically arranged at the upper end and the lower end of the connecting groove, and slide rails for placing the pulleys are correspondingly arranged at the upper end and the lower end of the cross beam, so that the cross beam can move left and right in the lifting block.

Further: the grinding part comprises a placing frame and an extending plate extending downwards along the placing frame; the extension plate is connected with a small belt wheel downwards, and the large belt wheel and the small belt wheel are sleeved with a grinding belt.

Further: a fork frame is connected to the small belt wheel, a third cylinder is arranged at the upper end of the fork frame, and the third cylinder is fixedly connected with the extension plate; the third cylinder can drive the fork frame to move towards the direction of the small belt wheel, so that the sanding belt sleeved between the large belt wheel and the small belt wheel is tightened.

Further: the back of crossbeam is equipped with the card platform, be equipped with in the promotion piece and block the card platform the draw-in groove.

Further: the top surface of the lifting block is provided with a connecting plate, the top surface of the upright post is provided with a roll beam, and the roll beam is connected with the connecting plate through a roll rope arranged on the roll beam; the axle center department of roll-up beam is equipped with the spool, the one end of spool is connected with first motor, first motor can drive the spool rotates, and then the drive the serving promotes the promotion piece.

Further: the upper end of the upright post is provided with a stop block for the sliding of the coiling rope.

Further: the stand is further provided with a second motor, and the second motor can drive the pulley to rotate so as to drive the cross beam to move left and right along the sliding rail.

Further: big band pulley is equipped with the pivot along the axis direction, the one end of pivot is connected with the third motor, the third motor can drive the pivot is rotated, and then the drive cover is established dull polish area on the big band pulley rotates.

The pressure vessel polishing and grinding device has the advantages that the beam driving mechanism can drive the beam to move up and down and left and right in large-scale cylinders such as a reaction kettle and the like so as to finish grinding of a deep aperture, the adjusting mechanism can adjust the grinding angle according to the requirements of workpieces, the automation degree is high, the positioning is accurate, the work is stable, and the grinding efficiency can be effectively improved.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is another schematic structural diagram of the present invention.

In the figure, 1, a cross beam, 2, a fixing plate, 3, a first hinge point, 4, a mounting plate, 5, a second hinge point, 6, a first air cylinder, 7, a second air cylinder, 8, a column, 9, a lifting block, 10, a sliding block, 11, a pulley, 12, a sliding rail, 13, a placing frame, 14, an extension plate, 15, a large belt wheel, 16, a small belt wheel, 17, a sanding belt, 18, a fork frame, 19, a third air cylinder, 20, a clamping table, 21, a connecting plate, 22, a winding beam, 23, a winding rope, 24, a winding shaft, 25, a first motor, 26, a stopping block, 27, a second motor, 28, a rotating shaft, 29 and a third motor are arranged.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention. On the contrary, the embodiments of the utility model include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present invention.

Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and alternate implementations are included within the scope of the preferred embodiment of the present invention in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.

As shown in fig. 1 and 2, a pressure vessel polishing and grinding device comprises a beam 1, a beam driving mechanism, and an adjusting mechanism connected to one end of the beam 1, wherein the adjusting mechanism comprises a fixed plate 2 and a grinding guide part hinged to the fixed plate 2 at a first hinge point 3; the grinding guide part comprises a mounting plate 4 and a grinding part hinged with the mounting plate 4 at a second hinge point 5; a first air cylinder 6 is arranged between the mounting plate 4 and the fixing plate 2, and the first air cylinder 6 can drive the grinding guide part to rotate along the first hinge point 3; a second cylinder 7 is arranged between the fixing plate 2 and the polishing part, and the second cylinder 7 can drive the polishing part to rotate along the second hinge point 5.

Under the drive of first cylinder 6, lead to grind the portion and can press first pin joint 3 and rotate, under the drive of second cylinder 7, the portion of polishing can rotate along second pin joint 5 to realize the multi-angle and adjust, make more nimble, the high efficiency of polishing.

The beam driving mechanism comprises an upright post 8 and a lifting block 9 arranged on the upright post 8, wherein sliding blocks 10 are symmetrically arranged at the left end and the right end of the upright post 8, and the left end and the right end of the lifting block 9 can be clamped on the sliding blocks 10, so that the lifting block 9 can move up and down along the sliding blocks 10; the lifting block 9 is internally provided with a connecting groove, a plurality of groups of pulleys 11 are symmetrically arranged at the upper end and the lower end of the connecting groove, and slide rails 12 for placing the pulleys 11 are correspondingly arranged at the upper end and the lower end of the cross beam 1, so that the cross beam 1 can move left and right in the lifting block 9.

The grinding part comprises a placing frame 13 and an extending plate 14 extending downwards along the placing frame 13; a large belt wheel 15 is arranged in the placing frame 13, a small belt wheel 16 is connected to the extending plate 14 downwards, and a grinding belt 17 is sleeved on the large belt wheel 15 and the small belt wheel 16.

The abrasive belt 17 has a large grinding ratio, a flexible grinding process and strong adaptability, and can be conveniently used for the complex grinding of planes, inner circles, outer circles and the like.

A fork frame 18 is connected to the small belt pulley 16, a third cylinder 19 is arranged at the upper end of the fork frame 18, and the third cylinder 19 is fixedly connected with the extension plate 14; the third cylinder 19 can drive the fork 18 to move towards the small belt pulley 16, so as to tighten the sanding belt 17 sleeved between the large belt pulley 15 and the small belt pulley 16.

The sanding belt 17 is easy to loosen after being used for a long time, the loosened sanding belt 17 is easy to loosen and fall off, and the third air cylinder 19 can keep the sanding belt 17 at a tension force, so that the sanding belt 17 is not easy to fall off to cause equipment or personnel damage.

The back of crossbeam 1 is equipped with card platform 20, be equipped with in the promotion piece 9 and block the card platform 20 the draw-in groove.

The combination of the clamping table 20 and the clamping groove and the combination of the pulley 11 and the sliding rail 12 enable the transverse beam 1 to move left and right more stably, and the positioning is more accurate.

The top surface of the lifting block 9 is provided with a connecting plate 21, the top surface of the upright post 8 is provided with a rolling beam 22, and the rolling beam 22 is connected with the connecting plate 21 through a rolling rope 23 arranged on the rolling beam 22; the axle center department of roll-up beam 22 is equipped with spool 24, the one end of spool 24 is connected with first motor 25, first motor 25 can drive spool 24 rotates, and then the drive the serving 23 promotes lift block 9.

When the cross beam 1 needs to be lifted in operation, the first motor 25 operates to drive the coil beam 22 to rotate, so that the coil rope 23 is wound around the coil beam 22, and the cross beam 1 arranged in the lifting block 9 is lifted; when the cross beam 1 needs to descend, the self gravity of the cross beam 1 and the lifting block 9 is only needed.

A stop 26 for sliding the winding rope 23 is arranged at the upper end of the upright post 8; the winding rope 23 can slide on the surface of the stop 26, thereby preventing the winding rope 23 from damaging the surface of the upright post 8 during the process of lifting up and down.

Still be equipped with second motor 27 on the stand 8, second motor 27 can drive pulley 11 rotates, pulley 11 rotates can drive crossbeam 1 moves along slide rail 12 is moved about.

Preferably, the pulley 11 is a gear, and the sliding rail 12 is provided with a rack, so that the gear rotates to push the beam 1 to move left and right.

The large belt wheel 15 is provided with a rotating shaft 28 along the axis direction, one end of the rotating shaft 28 is connected with a third motor 29, and the third motor 29 can drive the rotating shaft 28 to rotate, so as to drive the abrasive belt 17 sleeved on the large belt wheel 15 to rotate.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, a schematic representation of the term does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations can be made by the worker in the light of the above teachings without departing from the spirit of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (9)

1. The utility model provides a pressure vessel polishing grinding device, includes crossbeam (1), crossbeam actuating mechanism, connects the adjustment mechanism of crossbeam (1) one end, its characterized in that: the adjusting mechanism comprises a fixing plate (2) and a grinding guide part hinged with the fixing plate (2) at a first hinge point (3);

the guide grinding part comprises a mounting plate (4) and a grinding part hinged with the mounting plate (4) at a second hinge point (5);

a first air cylinder (6) is arranged between the mounting plate (4) and the fixing plate (2), and the first air cylinder (6) can drive the grinding guide part to rotate along the first hinge point (3);

and a second cylinder (7) is arranged between the fixing plate (2) and the polishing part, and the second cylinder (7) can drive the polishing part to rotate along the second hinge point (5).

2. The pressure vessel polishing and grinding device as set forth in claim 1, wherein: the beam driving mechanism comprises an upright post (8) and a lifting block (9) arranged on the upright post (8), wherein sliding blocks (10) are symmetrically arranged at the left end and the right end of the upright post (8), and the left end and the right end of the lifting block (9) can be clamped on the sliding blocks (10) so that the lifting block (9) can move up and down along the sliding blocks (10); the lifting block is characterized in that a connecting groove is formed in the lifting block (9), a plurality of groups of pulleys (11) are symmetrically arranged at the upper end and the lower end of the connecting groove, sliding rails (12) for placing the pulleys (11) are correspondingly arranged at the upper end and the lower end of the cross beam (1), and therefore the cross beam (1) can move left and right in the lifting block (9).

3. The pressure vessel polishing and grinding device as set forth in claim 1, wherein: the grinding part comprises a placing frame (13) and an extending plate (14) extending downwards along the placing frame (13); a large belt wheel (15) is arranged in the placing frame (13), a small belt wheel (16) is connected to the extending plate (14) downwards, and a grinding belt (17) is sleeved on the large belt wheel (15) and the small belt wheel (16).

4. A pressure vessel polishing and grinding apparatus as set forth in claim 3, wherein: a fork frame (18) is connected to the small belt wheel (16), a third cylinder (19) is arranged at the upper end of the fork frame (18), and the third cylinder (19) is fixedly connected with the extension plate (14); the third cylinder (19) can drive the fork frame (18) to move towards the direction of the small belt pulley (16), so that the abrasive belt (17) sleeved between the large belt pulley (15) and the small belt pulley (16) is tightened.

5. The pressure vessel polishing and grinding device as set forth in claim 2, wherein: the back of crossbeam (1) is equipped with card platform (20), be equipped with in promotion piece (9) and block the card groove of establishing card platform (20).

6. The pressure vessel polishing and grinding device as set forth in claim 2, wherein: the top surface of the lifting block (9) is provided with a connecting plate (21), the top surface of the upright post (8) is provided with a roll beam (22), and the roll beam (22) is connected with the connecting plate (21) through a roll rope (23) arranged on the roll beam (22); the axle center department of roll beam (22) is equipped with spool (24), the one end of spool (24) is connected with first motor (25), first motor (25) can drive spool (24) rotate, and then the drive serving rope (23) promotes lift piece (9).

7. The pressure vessel polishing and grinding device as set forth in claim 6, wherein: the upper end of the upright post (8) is provided with a stop block (26) for the sliding of the rolling rope (23).

8. The pressure vessel polishing and grinding device as set forth in claim 2, wherein: the upright post (8) is further provided with a second motor (27), and the second motor (27) can drive the pulley (11) to rotate so as to drive the cross beam (1) to move left and right along the sliding rail (12).

9. A pressure vessel polishing and grinding apparatus as set forth in claim 3, wherein: the large belt wheel (15) is provided with a rotating shaft (28) along the axis direction, one end of the rotating shaft (28) is connected with a third motor (29), and the third motor (29) can drive the rotating shaft (28) to rotate so as to drive a grinding belt (17) sleeved on the large belt wheel (15) to rotate.

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