CN210819053U

CN210819053U - Large-scale ring flange grinding device

Info

Publication number: CN210819053U
Application number: CN201921412258.7U
Authority: CN
Inventors: 赖春兰
Original assignee: Wuxi Shunke Petrochemical General Parts Co Ltd
Current assignee: Wuxi Shunke Petrochemical General Parts Co Ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-06-23
Anticipated expiration: 2029-08-28

Abstract

The utility model discloses a large-scale flange polishing device, which comprises a base, wherein two lower sleeves are symmetrically and fixedly arranged at the two sides of the top end of the base, two stoppers which are respectively connected in a sliding way are arranged in the two lower sleeves, two lower springs are respectively arranged in the two lower sleeves, the bottom ends of the two lower springs are fixedly connected with the top end of the base, and the top ends of the two lower springs are respectively fixedly connected with the bottom ends of the two stoppers, the device drives an eccentric wheel to rotate through a lower driving motor to beat the bottom end of a box body, so that polishing particles in the box body are vibrated, and meanwhile, as a gravity flange plate can slowly descend, when the flange plate descends to be attached with a transverse rod of a second L-shaped rod, a winding roller is driven to rotate through an upper driving motor, so that the extending distance of a rope is deformed, thereby driving a box body cover to ascend, thereby moving the flange to the top of the abrasive particles and lowering it again.

Description

Large-scale ring flange grinding device

Technical Field

The utility model relates to the field of machining, concretely relates to large-scale ring flange grinding device.

Background

A Flange (Flange), also known as a Flange collar or Flange. The flange is a part for connecting the shafts and is used for connecting pipe ends; there are also flanges at the inlet and outlet of the equipment for the connection between two equipments, such as reducer flanges, flange connections or flange joints, which means a detachable connection that is a set of combined sealing structures by the interconnection of flanges, gaskets and bolts, the pipe flange means a flange for piping in a piping installation, the flange is used at the inlet and outlet of the equipment, there are holes on the flange, and the bolts tightly connect the two flanges.

When the flange is producing, because the flange outside can produce the burr when producing, need polish, present ring flange grinding device mostly can not polish to the whole of ring flange simultaneously, need artifically adjust at the in-process of polishing, complex operation has wasted the plenty of time, and the part can carry out the device of whole polishing simultaneously, can laminate with the box inner wall at the in-process that shakes, leads to having reduced the efficiency of polishing.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model provides a large-scale ring flange grinding device.

The utility model discloses a realize through following technical scheme:

the utility model provides a large-scale ring flange grinding device, includes the base, its characterized in that: the two lower sleeves are symmetrically and fixedly arranged on two sides of the top end of the base, two limit blocks which are respectively connected in a sliding manner are arranged in the two lower sleeves, two lower springs are respectively arranged in the two lower sleeves, the bottom ends of the two lower springs are fixedly connected with the top end of the base, the top ends of the two lower springs are respectively fixedly connected with the bottom ends of the two limit blocks, two first L-shaped rods which are oppositely arranged are inserted into the top ends of the two lower sleeves and are connected with the top ends of the two lower sleeves in a sliding manner, the bottom ends of vertical rods of the two first L-shaped rods respectively extend into the two lower sleeves and are fixedly connected with the top ends of the two limit blocks, a support rod is fixedly connected with the top end of the support rod, a lower driving motor is fixedly arranged on the top end of the support rod, an eccentric wheel is fixedly arranged on the output end of the lower driving motor, a box body, the box body is characterized in that a box body cover is covered at the top end of the box body, a U-shaped rod is fixedly connected with the bottom end of the box body cover, two square sleeves capable of being connected in a sliding mode are sleeved on a cross rod of the U-shaped rod, two locking bolts are respectively screwed on the two square sleeves, one ends of the two locking bolts respectively extend into the two square sleeves and are attached to the side wall of one side of the cross rod of the U-shaped rod, two second L-shaped rods are respectively screwed at the bottom ends of the two square sleeves, the cross rods of the two second L-shaped rods are arranged in opposite directions, polishing particles are filled in the box body, two third L-shaped rods are symmetrically and fixedly connected with the top end of the box body cover, one ends of the cross rods of the two fourth L-shaped rods respectively penetrate out of the two upper sleeves, a cross rod is arranged above the box body cover, the utility model discloses a box cover, including horizontal pole, lateral wall, upper spring, horizontal pole bottom lateral wall, fixed plate, upper spring, drive motor, upper drive motor, wire and PLC controller, the lateral wall both sides of horizontal pole wear out fixed connection with the montant of two fourth L shape poles respectively, and it has two to go up the spring to overlap respectively on the montant of two fourth L shape poles, the top of two upper springs respectively with horizontal pole lateral wall fixed connection, the bottom of two upper springs respectively with two telescopic top fixed connection, horizontal pole bottom lateral wall fixedly connected with fixed plate, fixed plate top fixed mounting has the PLC controller, the bottom fixed mounting of fixed plate has last driving motor, it passes through wire and PLC controller electric connection to go up driving motor, the output fixedly connected with wire winding roller of going up driving motor, fixedly connected with rope on the wire winding roller, the other end of rope and.

Preferably, the base is fixedly connected with the lower sleeve through welding.

Preferably, the lower driving motor and the PLC are connected with an external power supply through wires.

Preferably, the height of the top end of the lower driving motor is smaller than that of the lower sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: the device drives the eccentric wheel to rotate through the lower driving motor, beats the bottom end of the box body, enables polishing particles in the box body to vibrate, meanwhile, because the gravity flange plate can slowly descend, when the flange plate descends to be attached to a cross rod of the second L-shaped rod, the upper driving motor drives the winding roller to rotate, the extending distance of the rope is deformed, the box body cover is driven to ascend, the box body cover can drive the two second L-shaped rods to ascend, thereby the flange plate is moved to the top end of the polishing particles to descend again, simultaneously, the upper spring pushes the upper sleeve to descend, the box body cover and the second L-shaped rod are restored to the original positions, the flange is polished through the friction force of the polishing particle vibration and the flange plate, and because the two second L-shaped rods limit the flange plate, the flange plate can not descend to be attached to the bottom end and the inner bottom surface of the box body, thereby the polishing efficiency of the flange is accelerated, and the whole flange plate can be polished simultaneously, so that the working strength of workers is reduced.

Drawings

FIG. 1 is a block diagram of the structure of the present invention;

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

fig. 3 is a schematic view of the structure of the present invention.

In the figure: the device comprises a base 1, a lower sleeve 2, a lower spring 3, a limiting block 4, a first L-shaped rod 5, a supporting rod 6, a mounting plate 7, a lower driving motor 8, an eccentric wheel 9, a box body 10, a box body cover 11, a U-shaped rod 12, a square sleeve 13, a locking bolt 14, a second L-shaped rod 15, a third L-shaped rod 16, an upper sleeve 17, a fourth L-shaped rod 18, a cross rod 19, a fixing plate 20, an upper driving motor 21, a winding roller 22, a rope 23, a PCL controller 24, polishing particles 25 and an upper spring 26.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in fig. 1, fig. 2 and fig. 3, the large flange polishing device comprises a base 1, and is characterized in that: two lower sleeves 2 are symmetrically and fixedly arranged on two sides of the top end of the base 1, two limit blocks 4 which are respectively connected in a sliding manner are arranged in the two lower sleeves 2, two lower springs 3 are respectively arranged in the two lower sleeves 2, the bottom ends of the two lower springs 3 are fixedly connected with the top end of the base 1, the top ends of the two lower springs 3 are respectively fixedly connected with the bottom ends of the two limit blocks 4, two first L-shaped rods 5 which are oppositely arranged are inserted into the top ends of the two lower sleeves 2 and are connected with the top ends of the two lower sleeves in a sliding manner, the bottom ends of the vertical rods of the two first L-shaped rods 5 respectively extend into the two lower sleeves 2 and are fixedly connected with the top ends of the two limit blocks 4, a support rod 6 is fixedly connected with the top end of the base 1, a mounting plate 7 is fixedly connected with the top, a box body 10 is arranged above the lower driving motor 8, two sides of the bottom end of the side wall of the box body 10 are respectively and fixedly connected with one end of two cross rods of two first L-shaped rods 5, a box body cover 11 is covered at the top end of the box body 10, a U-shaped rod 12 is fixedly connected with the bottom end of the box body cover 11, two square sleeves 13 which can be in sliding connection are sleeved on the cross rod of the U-shaped rod 12, two locking bolts 14 are respectively screwed on the two square sleeves 13, one end of each locking bolt 14 respectively extends into the two square sleeves 13 and is attached to the side wall of one side of the cross rod of the U-shaped rod 12, two second L-shaped rods 15 are respectively screwed at the bottom ends of the two square sleeves 13, the cross rods of the two second L-shaped rods 15 are arranged in opposite directions, polishing particles 25 are filled in the box body 10, two third L-shaped rods 16 are symmetrically and fixedly connected with two sides of the top end of the box body cover 11, the top ends of the side walls of the two sides of the box body 10 are symmetrically and fixedly connected with two fourth L-shaped rods 18, one ends of vertical rods of the two fourth L-shaped rods 18 respectively penetrate out of the two upper sleeves 17, a cross rod 19 is arranged above the box body cover 11, two sides of the side wall of the cross rod 19 are respectively fixedly connected with the penetrating ends of the vertical rods of the two fourth L-shaped rods 18, the vertical rods of the two fourth L-shaped rods 18 are respectively sleeved with two upper springs 26, the top ends of the two upper springs 26 are respectively fixedly connected with the side wall of the cross rod 19, the bottom ends of the two upper springs 26 are respectively fixedly connected with the top ends of the two upper sleeves 17, the side wall of the bottom end of the cross rod 19 is fixedly connected with a fixed plate 20, the top end of the fixed plate 20 is fixedly provided with a PLC (programmable logic controller) 24, the bottom end of the fixed plate 20 is fixedly provided with an upper driving motor 21, the rope 23 is fixedly connected to the winding roller 22, the other end of the rope 23 is fixedly connected to the center of the top end of the box cover 11, and the winding roller 22 is arranged right above the center of the top end of the box cover 11.

The base 1 is fixedly connected with the lower sleeve 2 through welding.

The lower driving motor 8 and the PLC 24 are connected with an external power supply through wires.

The top height of the lower driving motor 8 is less than the height of the lower sleeve 2.

The working principle is as follows: firstly, the device is placed in a working area, when a large flange plate needs to be polished, the PCL controller 24 enables the upper driving motor 21 to work, the output end of the upper driving motor 21 drives the winding roller 22 to rotate, the winding roller 22 winds the rope 23 on the surface, the distance of the extending end of the rope 23 is shortened, the box body cover 11 and the two third L-shaped rods 16 are driven to ascend, the two upper springs 26 are compressed by the two upper sleeves 17, when the box body cover 11 ascends to the topmost end, the two locking bolts 14 are rotated to loose the U-shaped rods 12, the two square sleeves 13 are slid to the central position of the cross rod of the U-shaped rods 12, the through hole at the central position of the flange plate is sleeved on the two second L-shaped rods 15, the two square sleeves 13 are slid to drive the two second L-shaped rods 15 to move, the vertical rods of the two second L-shaped rods 15 respectively move to the position which is 1-2cm away from the inner wall of the flange plate, the cross bars of the two L-shaped rods 15 are attached to the bottom surface of the flange plate to support the flange plate, the locking bolts 14 are rotated to compress the U-shaped rods 12, so that the two square sleeves 13 cannot move freely, the PCL controller 24 rotates the upper driving motor 21 in opposite directions, so that the extending ends of the ropes 23 are increased, the upper spring 26 pushes the upper sleeve 17 to move downwards, so that the third L-shaped rod 16 and the box body cover 11 move downwards, the box body cover 11 pushes the U-shaped rods 12, the square sleeves 13 and the second L-shaped rods 15 to move downwards, so that the two second L-shaped rods 15 extend into the polishing particles 25, and the flange plate is stopped at the top end of the polishing particles 25 because the polishing particles 25 support the flange plate, as shown in FIG. 2, the power supply of the lower driving motor 8 is switched on, so that the output end of the lower driving motor 8 drives the eccentric wheel 9 to rotate, so that the eccentric wheel 9 beats the bottom end of the box body 10, when the eccentric wheel 9 contacts with the bottom end of the box body 10, the box body 10 is pushed to ascend, the limiting block 4 releases the compressed lower spring 3, when the eccentric wheel 9 does not contact with the bottom end of the box body 10, the limiting block 4 moves downwards to compress the lower spring 3, the reciprocating motion can enable the grinding particles 25 to vibrate in the box body 10, the flange plate slowly descends due to gravity while the grinding particles 25 vibrate until the flange plate is attached to the cross rod of the second L-shaped rod 15 again, as shown in figure 3, when the flange plate is attached to the cross rod of the second L-shaped rod 15 again, the PCL controller 24 rotates the upper driving motor 21 again to pull the box body cover 11 and the flange plate to ascend, when the flange plate ascends to the highest position, the PCL controller 24 reversely drives the upper driving motor 21 to reversely rotate to discharge the rope 23, and the downward motion of the flange is repeated, so reciprocal, polish the ring flange surface through flange downstream and the frictional force that granule 25 of polishing took place with the ring flange when vibrations, granule 25 of polishing can be for the young, walnut sand etc. of flint, and this device can polish simultaneously the whole of flange when polishing the flange, need not the manual work and adjusts.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a large-scale ring flange grinding device, includes base (1), its characterized in that: two lower sleeves (2) are symmetrically and fixedly arranged on the two sides of the top end of the base (1), two limit blocks (4) which are respectively connected in a sliding manner are arranged in the two lower sleeves (2), two lower springs (3) are respectively arranged in the two lower sleeves (2), the bottoms of the two lower springs (3) are fixedly connected with the top end of the base (1), the tops of the two lower springs (3) are respectively fixedly connected with the bottoms of the two limit blocks (4), two first L-shaped rods (5) which are oppositely arranged are inserted into the tops of the two lower sleeves (2) and are connected with the tops of the two limit blocks (4) in a sliding manner, the bottom ends of the vertical rods of the two first L-shaped rods (5) respectively extend into the two lower sleeves (2) and are fixedly connected with the tops of the two limit blocks (4), a support rod (6) is fixedly connected with the top end of the base (1), a mounting plate (7) is fixedly connected, the output end of the lower driving motor (8) is fixedly provided with an eccentric wheel (9), a box body (10) is arranged above the lower driving motor (8), two sides of the bottom end of the side wall of the box body (10) are fixedly connected with one ends of two cross rods of two first L-shaped rods (5) respectively, a box body cover (11) is covered at the top end of the box body (10), a U-shaped rod (12) is fixedly connected with the bottom end of the box body cover (11), two square sleeves (13) which can be connected in a sliding manner are sleeved on the cross rod of the U-shaped rod (12), two locking bolts (14) are respectively screwed on the two square sleeves (13), one ends of the two locking bolts (14) respectively extend into the two square sleeves (13) and are attached to the side wall of the cross rod of the U-shaped rod (12), two second L-shaped rods (15) are respectively screwed at the bottom ends of the two square sleeves (13), and the cross rods of the two second, grinding particles (25) are filled in the box body (10), two third L-shaped rods (16) are symmetrically and fixedly connected to the two sides of the top end of the box body cover (11), two upper sleeves (17) are respectively and fixedly connected to one ends of cross rods of the two third L-shaped rods (16), two fourth L-shaped rods (18) are symmetrically and fixedly connected to the top ends of the side walls on the two sides of the box body (10), one ends of vertical rods of the two fourth L-shaped rods (18) penetrate out of the two upper sleeves (17) respectively, a cross rod (19) is arranged above the box body cover (11), the two sides of the side wall of the cross rod (19) are fixedly connected with penetrating ends of vertical rods of the two fourth L-shaped rods (18) respectively, two upper springs (26) are sleeved on the vertical rods of the two fourth L-shaped rods (18) respectively, the top ends of the two upper springs (26) are fixedly connected with the side walls of the cross rods (19) respectively, and the bottom ends of the, horizontal pole (19) bottom lateral wall fixedly connected with fixed plate (20), fixed plate (20) top fixed mounting has PLC controller (24), the bottom fixed mounting of fixed plate (20) has last driving motor (21), it passes through wire and PLC controller (24) electric connection to go up driving motor (21), the output fixedly connected with wire winding roller (22) of going up driving motor (21), fixedly connected with rope (23) are gone up in wire winding roller (22), the other end of rope (23) and the top central authorities department fixed connection of box lid (11), wire winding roller (22) set up directly over box lid (11) top central authorities department.

2. The large flange polishing device according to claim 1, wherein: the base (1) is fixedly connected with the lower sleeve (2) through welding.

3. The large flange polishing device according to claim 1, wherein: the lower driving motor (8) and the PLC (24) are connected with an external power supply through wires.

4. The large flange polishing device according to claim 1, wherein: the top height of the lower driving motor (8) is smaller than the height of the lower sleeve (2).