CN214393524U

CN214393524U - Grinding device is used in pipe fitting production and processing

Info

Publication number: CN214393524U
Application number: CN202120557005.XU
Authority: CN
Inventors: 刘在新; 刘元国; 王�忠
Original assignee: Shandong Zouping Petrochemical Machinery Co ltd
Current assignee: Shandong Zouping Petrochemical Machinery Co ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-10-15
Anticipated expiration: 2031-03-18

Abstract

The utility model relates to the technical field of pipe fitting production and processing, in particular to a polishing device for pipe fitting production and processing, which comprises a second mounting plate, wherein the middle part of the second mounting plate is fixedly connected with a first hydraulic cylinder, the middle part of a long plate is provided with a round hole, the round hole is inserted and connected with a second hydraulic cylinder, the second hydraulic cylinder is fixedly connected with the middle part of the first mounting plate, the top part of the second hydraulic cylinder is inserted and connected with one end of a guide rod, the other end of the guide rod is fixedly connected with a connecting block, the bottom surface of the connecting block is positioned at the top part of the first hydraulic cylinder, the top surface of the connecting block is fixedly connected with a plurality of pairs of blocks, the middle part of each pair of blocks positioned at the top surface of the connecting block is rotatably connected with one end of the first long rod, the middle part of each pair of blocks positioned at the bottom part of the fan-shaped plate is rotatably connected with one end of the second long rod, the sector plate cartridge is at the guide arm middle part, the utility model discloses the danger that the in-process manpower of polishing can produce has been reduced.

Description

Grinding device is used in pipe fitting production and processing

Technical Field

The utility model relates to a pipe fitting production and processing field especially relates to a grinding device is used in pipe fitting production and processing.

Background

The polishing device for the hollow connecting block-shaped pipe fitting in the prior art needs manual feeding for polishing, and the danger coefficient in polishing is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the dangerous shortcoming of polishing that exists among the prior art, and a grinding device is used in pipe fitting production and processing who provides.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

a polishing device for pipe production and processing comprises a first placing table and a second placing table, wherein grooves are formed in the tops of the first placing table and the second placing table, one end of the first placing table is fixedly connected with a second mounting plate, one end of the second placing table is fixedly connected with a long plate, a driving mechanism for driving a polishing wheel to rotate is arranged between the first placing table and the second placing table, the middle part of the polishing wheel is a round hole, the inner wall of the round hole is a polishing surface, the middle part of the second mounting plate is fixedly connected with a first hydraulic cylinder, the middle part of the long plate is provided with a round hole, the round hole is connected with a second hydraulic cylinder in an inserting manner, the second hydraulic cylinder is fixedly connected with the middle part of the first mounting plate, one end of a guide rod is inserted and connected into the second hydraulic cylinder, the other end of the guide rod is fixedly connected with a connecting block, the bottom surface of the connecting block is positioned on the top of the first hydraulic cylinder, and a plurality of fan-shaped plates are arranged around the outer side of the connecting block, one side of sector plate rotates through the head rod and connects the connecting block, the opposite side of sector plate rotates through the second stock and connects the one end that the first mounting panel was kept away from to the second pneumatic cylinder, the recess is located the one end below of the guide way that the slope set up, the other end of guide way is equipped with feed mechanism, the second is placed platform one side and has been seted up the inclined plane, inclined plane fixed connection sliding plate one end.

Preferably, actuating mechanism includes the motor, motor bottom fixed connection brace table, the output shaft tip coaxial coupling of motor has drive gear, drive gear meshes with the ring gear that the wheel outer fringe set up of polishing, the first one end terminal surface of placing the platform and placing the platform each other and being close to of second has all seted up the rotation hole, rotate downthehole rotation and connect solid fixed ring, two gu fixed ring respectively with the both ends terminal surface coaxial coupling of wheel of polishing.

Preferably, the feeding mechanism comprises a rectangular box, an opening is formed in one side, located on the sliding plate, of the rectangular box, the opening is fixedly connected with one end of the guide channel, the rectangular box is hollow, the inner wall of one side, far away from the opening, of the rectangular box is fixedly connected with the second trapezoidal plate, the bottom of the rectangular box is fixedly connected with two third hydraulic cylinders, one of the third hydraulic cylinders is fixedly connected with the middle of the first trapezoidal plate, the other third hydraulic cylinder is fixedly connected with the middle of the second trapezoidal plate, the first trapezoidal plate is slidably connected with the second trapezoidal plate, and the top of the guide channel is opposite to the opening of the rectangular box.

Preferably, the other end of the sliding plate is positioned above the collecting box, and the top surface of the collecting box is an opening.

Preferably, both sides of the sliding plate are vertically connected with square plates, and the sliding plate is an inclined surface.

Preferably, the groove is a semicircular groove or a V-shaped groove.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model is provided with a rectangular box, a third hydraulic cylinder in the rectangular box pushes a first movable plate to push a round pipe upwards, when the round pipe is pushed to a platform, the round pipe is conveyed to a first placing platform through a guide channel, the top of a second hydraulic cylinder is pushed to the central part of the round pipe through a second hydraulic cylinder in the middle of a first mounting plate, the forward pushing force of the first hydraulic cylinder is used for pushing the top of the second hydraulic cylinder, so that a sector plate is expanded outwards, the outer side of the expanded sector plate is pushed to the inside of the round pipe, the round pipe is polished through a polishing block in the middle of a polishing gear through the mutual cooperation between the first hydraulic cylinder and the second hydraulic cylinder, the polishing gear is driven to rotate through a rotating gear connected with two sides in a meshing way, the outer ring of the round pipe can be polished in a rotating state of the polishing gear, and the polishing gear slides from a sliding plate to the inside of a collecting box after polishing is finished, the problem of the danger coefficient that exists is higher in the manpower is solved.

Drawings

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

FIG. 2 is a schematic view of the structure at A in FIG. 1;

FIG. 3 is another schematic structural view of the present invention;

FIG. 4 is a schematic view of the structure at B in FIG. 3;

fig. 5 is an appearance structure diagram of the first placing table.

In the figure: grinding gear 1, rectangle case 2, first mounting panel 3, long board 4, second mounting panel 5, first pneumatic cylinder 6, second pneumatic cylinder 7, rotating gear 8, motor 9, brace table 10, sliding plate 11, collecting box 12, guide way 13, guide arm 14, sector plate 15, connecting block 16, first long pole 17, second long pole 18, first platform 20 of placing, the platform 21 is placed to the second, solid fixed ring 22, rotate hole 23, recess 24, round hole 25, first trapezoidal plate 26, second trapezoidal plate 27, third pneumatic cylinder 28.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-3, a polishing device for pipe production and processing includes a first placing table 20 and a second placing table 21, a groove 24 is formed at the top of the first placing table 20 and the top of the second placing table 21, one end of the first placing table 20 is fixedly connected to a second mounting plate 5, one end of the second placing table 21 is fixedly connected to a long plate 4, a driving mechanism for driving the polishing wheel 1 to rotate is arranged between the first placing table 20 and the second placing table 21, the driving mechanism includes a motor 9, the bottom of the motor 9 is fixedly connected to a supporting table 10, an output shaft end of the motor 9 is coaxially connected to a transmission gear 8, the transmission gear 8 is meshed with a gear ring arranged at the outer edge of the polishing wheel 1, a rotation hole 23 is formed in an end face of one end of the first placing table 20, which is close to the second placing table 21, a fixing ring 22 is rotatably connected in the rotation hole 23, and the two fixing rings 22 are respectively coaxially connected to end faces of the polishing wheel 1. The groove 24 is used for positioning a round tube to be machined.

The middle part of the polishing wheel 1 is a round hole, the inner wall of the round hole is a polishing surface, the middle part of the second mounting plate 5 is fixedly connected with a first hydraulic cylinder 6, the middle part of the long plate 4 is provided with a round hole 25, the round hole 25 is connected with a second hydraulic cylinder 7 in an inserting way, the second hydraulic cylinder 7 is fixedly connected with the middle part of the first mounting plate 3, one end of a guide rod 14 is inserted in the second hydraulic cylinder 7, the other end of the guide rod 14 is fixedly connected with a connecting block 16, the bottom surface of the connecting block 16 is positioned at the top part of the first hydraulic cylinder 6, the outer side of the connecting block 16 is surrounded with a plurality of sector plates 15, one side of the sector plates 15 is rotatably connected with the connecting block 16 through a first connecting rod 17, the other side of the sector plates 15 is rotatably connected with one end of the second hydraulic cylinder 7 far away from the first mounting plate 3 through a second long rod 18, the groove 24 is positioned below one end of the guide channel 13 which is obliquely arranged, the other end of the guide channel 13 is provided with a feeding mechanism, one side of the second placing platform 21 is provided with an inclined plane, the inclined surface is fixedly connected with one end of the sliding plate 11. The inclined plane is used for conveniently carrying out the unloading.

Feed mechanism includes rectangle case 2, the opening has been seted up to rectangle case 2 one side that is located sliding plate 11, the one end of opening fixed connection guide channel 13, rectangle case 2 is cavity, rectangle case 2 is kept away from open-ended one side inner wall fixed connection second trapezoidal plate 27, two third pneumatic cylinders 28 of rectangle case 2 bottom fixed connection, the first trapezoidal plate 26 middle part of one of them third pneumatic cylinder 28 top fixed connection, another third pneumatic cylinder 28 fixed connection second trapezoidal plate 27 middle part, first trapezoidal plate 26 sliding connection second trapezoidal plate 27, the guide channel 13 top is just to the opening part of rectangle case 2. The other end of the slide plate 11 is located above the collection box 12, and the top surface of the collection box 12 is an opening. Both sides of the sliding plate 11 are vertically connected with square plates, and the sliding plate 11 is an inclined surface. The groove 24 is a semicircular groove or a V-shaped groove. Can make circular pipe fitting go up the landing through guide way 13 and place on 1, sliding plate 11 both sides all are connected with the square plate perpendicularly, sliding plate 11 is the inclined plane, sliding plate 11 and guide way 13's locating position is the slope form, can be so that there is not the influence of resistance when circular pipe fitting glides, the inner wall of gear 1 middle part round hole of polishing can polish circular pipe fitting outer wall, because gear 1 itself of polishing is 360 degrees rotations, so circular pipe fitting can all be polished around in the in-process of polishing.

The working process is as follows: the top of the first placing platform 20 and the second placing platform 21 are provided with grooves 24, the grooves 24 can conveniently position and support round pipes, the tops of the first trapezoidal plate 26 and the second trapezoidal plate 27 are inclined planes, round pipes to be polished are placed on the tops of the trapezoidal plates 27, the round pipes are pushed upwards through the third hydraulic cylinders 28, the round pipes slide downwards to the grooves 24 of the first placing platform 20 from the opening of the guide channel 13, the first hydraulic cylinders 6 are fixed in the middle of the second mounting plate 5, when the first hydraulic cylinders 6 push forwards, the round pipes sliding downwards from the guide channel 13 are abutted against by the first hydraulic cylinders 6, when the first hydraulic cylinders 6 retract backwards, new round pipes slide downwards to the grooves 24 of the first placing platform 20, circulation of the conveying pieces is completed through continuous forward pushing, when the first hydraulic cylinders 6 retract, the second hydraulic cylinders 7 push towards the first hydraulic cylinders 6, the top of the second hydraulic cylinder 7 enters the central part of the round pipe fitting, the end face of the connecting block 16 supports against the top of the first hydraulic cylinder 6, through the mutual pushing pressure, the sector plate 15 is outwards opened through the first long rod 17 and the second long rod 18 and supports against the inner wall of the round pipe fitting, the top of the connecting block 16 is fixed with a guide rod 14, the guide rod 14 is in sliding connection in the top of the second hydraulic cylinder 7, when the second hydraulic cylinder 7 retracts inwards, the round pipe fitting supported is pushed away from the outside of the second hydraulic cylinder 7 through the outer edge of the round hole 25, then the circular pipe fitting slides into the collecting box 12 from the sliding plate 11, some work of feeding and blanking is completed, manual polishing is not needed, the danger in operation is avoided, the first hydraulic cylinder 6 and the second hydraulic cylinder 7 are responsible for pushing the round pipe fitting forwards and backwards, the rotating gear 8 is driven to rotate through the motor 9, the polishing gear 1 meshed with the rotating gear 8 is also rotated, the both sides of gear 1 of polishing are fixed with solid fixed ring 22, place the rotation hole 23 rotation connection that platform 21 was seted up with first placing platform 20, the second, have prevented that gear 1 of polishing from rotating the phenomenon that the in-process appears shifting, and gear 1 middle part of polishing is the round hole, and the round hole inner edge is the face of polishing, and gear 1 of polishing is polished in the outer lane of rotating the in-process and facing round pipe spare, and the work of polishing has been accomplished in the cooperation propelling movement.

The foregoing shows and describes the general principles, essential features, and advantages of the 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 principles of the present invention may be applied to any other embodiment 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 polishing device for pipe production and processing comprises a first placing table (20) and a second placing table (21), and is characterized in that a groove (24) is formed in the tops of the first placing table (20) and the second placing table (21), one end of the first placing table (20) is fixedly connected with a second mounting plate (5), one end of the second placing table (21) is fixedly connected with a long plate (4), a driving mechanism for driving a polishing wheel (1) to rotate is arranged between the first placing table (20) and the second placing table (21), the middle of the polishing wheel (1) is a round hole, the inner wall of the round hole is a polishing surface, the middle of the second mounting plate (5) is fixedly connected with a first hydraulic cylinder (6), the middle of the long plate (4) is provided with a round hole (25), the round hole (25) is connected with a second hydraulic cylinder (7) in an inserting manner, the second hydraulic cylinder (7) is fixedly connected with the middle of the first mounting plate (3), the hydraulic cylinder is characterized in that one end of a guide rod (14) is inserted into a second hydraulic cylinder (7) in a connecting mode, the other end of the guide rod (14) is fixedly connected with a connecting block (16), the bottom surface of the connecting block (16) is located at the top of a first hydraulic cylinder (6), a plurality of sector plates (15) are arranged on the outer side of the connecting block (16) in an encircling mode, one side of each sector plate (15) is rotatably connected with the connecting block (16) through a first connecting rod (17), the other side of each sector plate (15) is rotatably connected with one end, far away from a first mounting plate (3), of the second hydraulic cylinder (7) through a second long rod (18), a groove (24) is located below one end of a guide channel (13) which is obliquely arranged, a feeding mechanism is arranged at the other end of the guide channel (13), an inclined plane is formed in one side of a second placing platform (21), and one end of the inclined plane is fixedly connected with one end of a sliding plate (11).

2. The grinding device for pipe production and processing as claimed in claim 1, wherein the driving mechanism comprises a motor (9), the bottom of the motor (9) is fixedly connected with a supporting table (10), an output shaft end of the motor (9) is coaxially connected with a transmission gear (8), the transmission gear (8) is meshed with a gear ring arranged at the outer edge of the grinding wheel (1), the end faces of the first placing table (20) and the second placing table (21) close to each other are respectively provided with a rotating hole (23), the rotating holes (23) are rotatably connected with a fixing ring (22), and the two fixing rings (22) are respectively and coaxially connected with the end faces of the two ends of the grinding wheel (1).

3. The polishing device for pipe production and processing as claimed in claim 1, the feeding mechanism comprises a rectangular box (2), one side of the rectangular box (2) positioned on the sliding plate (11) is provided with an opening, the opening is fixedly connected with one end of the guide channel (13), the rectangular box (2) is hollow, a second trapezoidal plate (27) is fixedly connected with the inner wall of one side of the rectangular box (2) far away from the opening, two third hydraulic cylinders (28) are fixedly connected with the bottom of the rectangular box (2), the top of one third hydraulic cylinder (28) is fixedly connected with the middle part of the first trapezoidal plate (26), the other third hydraulic cylinder (28) is fixedly connected with the middle part of the second trapezoidal plate (27), the first trapezoidal plate (26) is connected with the second trapezoidal plate (27) in a sliding mode, and the top of the guide channel (13) is opposite to the opening of the rectangular box (2).

4. The grinding device for pipe production according to claim 1, wherein the other end of the sliding plate (11) is located above the collection box (12), and the top surface of the collection box (12) is an opening.

5. The grinding device for pipe production and processing according to claim 1, wherein square plates are vertically connected to both sides of the sliding plate (11), and the sliding plate (11) is an inclined surface.

6. The grinding device for pipe production according to claim 1, wherein the groove (24) is a semicircular groove or a V-shaped groove.