CN217596659U

CN217596659U - Operation auxiliary device of welding seam polisher

Info

Publication number: CN217596659U
Application number: CN202221619586.6U
Authority: CN
Inventors: 王友龙; 张立鹏; 范伯鑫; 荆龙龙; 袁彬; 姚祥玖; 陈彬
Original assignee: QINGDAO LANSHI HEAVY MACHINERY EQUIPMENT CO Ltd
Current assignee: QINGDAO LANSHI HEAVY MACHINERY EQUIPMENT CO Ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-10-18
Anticipated expiration: 2032-06-27

Abstract

The application relates to an operation auxiliary device of a welding line polisher, which comprises a movable trolley, a supporting platform (6) arranged on the movable trolley and a rotating mechanism (8) arranged on the supporting platform (6); the rotating mechanism (8) comprises a flat plate (83) for supporting and fixing the grinding machine, a fixed shaft (89) and a movable shaft (85) which are respectively arranged at the front end and the rear end of the flat plate (83), and a stud (81) arranged at the bottom of the movable shaft (85), wherein the lifting of the stud (81) can drive the flat plate (83) to rotate by taking the fixed shaft (89) as a fulcrum. The polishing machine solves the problems that an existing polishing machine is inconvenient to operate and cannot polish local positions, is applicable to polishing of circular seams of cylinders with different diameters and different station angles, and improves working efficiency. The rotating mechanism further comprises a horizontal rotating supporting plate, so that the flexibility of changing the position of the machine head is improved; the power distribution cabinet and the frequency converter are additionally arranged, stepless speed regulation of the grinding machine can be realized, and the speed can be regulated according to the use condition.

Description

Operation auxiliary device of welding seam polisher

Technical Field

The application relates to the technical field of machinery, especially, relate to a welding seam polisher operation auxiliary device.

Background

In the production and manufacturing process of the pressure container, the grinding of the welding seam on the surface of the container is an important process. The existing grinding mode mainly comprises two modes of a grinding machine and a grinding machine, wherein an automatic grinding and filing machine (one type of the grinding machine) is mainly adopted for grinding the circumferential seam of the cylinder body, the automatic grinding and filing machine cannot move freely due to station limitation, or cannot move due to large volume and mass inconvenience, local welding seams cannot be ground, and the working efficiency is influenced. Therefore, the scheme is convenient to operate and capable of improving the working efficiency.

Disclosure of Invention

The technical problem that this application will be solved provides a convenient operation, improves work efficiency's welding seam polisher operation auxiliary device.

In order to solve the problems, the application provides an operation auxiliary device of a welding line grinding machine, which comprises a movable trolley, a supporting platform arranged on the movable trolley and a rotating mechanism arranged on the supporting platform; rotary mechanism is including being used for supporting the flat board of fixed polisher, establishes separately the fixed axle and the loose axle at both ends around the flat board, and establish the double-screw bolt of loose axle bottom, the lift of double-screw bolt can drive the flat board with the fixed axle rotates as the fulcrum.

Preferably, the rotating mechanism further comprises a horizontal rotating supporting plate, and the horizontal rotating supporting plate is arranged on the flat plate at a position corresponding to the grinder head and used for supporting and fixing the grinder head.

Preferably, the bottom of the stud penetrates through the supporting platform through a nut I, the top of the stud is connected with the outer wall of the sleeve, and the sleeve is movably arranged on the movable shaft in a penetrating mode.

Preferably, a connecting plate I is arranged between the flat plate and the movable shaft, the left connecting plate I and the right connecting plate I are respectively arranged on two sides of the flat plate and are perpendicular to the flat plate, sliding grooves parallel to the flat plate are formed in the connecting plates, and two ends of the movable shaft penetrate through the sliding grooves on the left side and the right side.

Preferably, the supporting platform is provided with connecting plates II distributed left and right, the connecting plates II are provided with mounting holes, and two ends of the fixing shaft penetrate through the mounting holes on the left side and the right side.

Preferably, a power distribution cabinet and a frequency converter which are matched with the grinding machine in use are arranged between the supporting platform and the movable trolley.

Compared with the prior art, the method has the following advantages:

in this application, the setting of travelling car is convenient for the removal and the position adjustment of polisher wide-range, and rotary mechanism's setting is convenient for the removal and the position adjustment of polisher small-range, has solved current polisher operation inconvenience, and the difficult problem that local position can't be polished is applicable in polishing of different diameter barrel circumferential welds, different station angles, has improved work efficiency. In addition, the rotating mechanism further comprises a horizontal rotating supporting plate for bearing the machine head of the grinding machine, so that the flexibility of machine head position change is improved; the stepless speed regulation of the grinding machine can be realized by additionally arranging the power distribution cabinet and the frequency converter, the speed is regulated according to the use condition, and the safe use is ensured.

Drawings

The following describes embodiments of the present application in further detail with reference to the accompanying drawings.

Fig. 1 is a schematic overall structure diagram of an operation assisting device of a weld grinding machine according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a rotating mechanism provided in the embodiment of the present application.

Fig. 3 is a view taken along direction a in fig. 3.

Fig. 4 is a view from direction B of fig. 3.

FIG. 5 is a schematic structural view of a handle of a mobile cart according to an embodiment of the present application

In the figure: 1-a steel plate strip, 2-a base plate, 3-a bottom plate, 4-channel steel, 5-a directional wheel, 6-a supporting platform, 7-a handle, 8-a rotating mechanism and 9-a universal wheel; 81-stud, 82-connecting plates I, 83-flat plate, 84-connecting plates II, 85-movable shaft, 86-nuts I, 87-sleeve and 88-nuts II, 89-fixed shaft.

Detailed Description

Referring to fig. 1, the embodiment of the present application provides an auxiliary device for operation of a welding seam grinding machine, which mainly includes a moving trolley, a supporting platform 6 disposed on the moving trolley, and a rotating mechanism 8 disposed on the supporting platform 6. A power distribution cabinet and a frequency converter are additionally arranged between the supporting platform 6 and the movable trolley and are matched with a grinding machine for use, stepless speed regulation can be realized, the speed is regulated according to the use condition, and the safe use is ensured.

Referring to fig. 2, the rotating mechanism 8 includes a plate 83, a fixed shaft 89 and a movable shaft 85 respectively disposed at the front and rear ends of the plate 83 (in the names of the two shafts, "fixed" means no vertical displacement relative to the plate 83, and "movable" means vertical displacement relative to the plate 83), and a stud 81 disposed at the bottom of the movable shaft 85, wherein the stud 81 is lifted and lowered to drive the plate 83 to rotate around the fixed shaft 89 as a pivot, for example, the plate 83 shown in the figure can be adjusted by an angle of 0-30 °. The sander body is fixed on the upper surface of the flat plate 83 through bolts, and is driven by the flat plate 83 to realize angle adjustment.

Further, rotary mechanism still includes horizontal rotatory layer board, and horizontal rotatory layer board is established on dull and stereotyped 83 with the position that the polisher aircraft nose corresponds, and the polisher aircraft nose is established at this layer board, is driven by this layer board and realizes the feeding and the circumferential angle adjustment around the polisher aircraft nose, for example, the working range of this layer board is: the range is adjusted by 300mm from front to back and 130mm from left to right, the angle can be rotated by 360 degrees, and the full angle is covered. The horizontal rotary pallet belongs to the prior art, and a ready-made product is purchased and installed on the flat plate 83.

Referring to fig. 1 and 3, the bottom of the stud 81 is arranged on the supporting platform 6 through a nut I86, the top is connected with the outer wall of a sleeve 87, and the sleeve 87 is movably arranged on the movable shaft 85; the vertical angle is adjusted through the stud 81 and the nut I86, so that the grinding wheel of the grinding machine is perpendicular to the center of the equipment, and the best grinding effect is guaranteed.

Referring to fig. 1 and 4, a connecting plate I82 is disposed between the flat plate 83 and the movable shaft 85, the left and right connecting plates I82 are respectively disposed on two sides of the flat plate 83 and perpendicular to the flat plate 83, a sliding slot parallel to the flat plate 83 is formed thereon, and two ends of the movable shaft 85 are inserted into the sliding slots on the left and right sides. Supporting platform 6 is provided with connecting plate II84 that distributes about being equipped with, has seted up the mounting hole on the connecting plate II84, and the mounting hole is rotatory relatively to the mounting hole about the both ends of fixed axle 89 are worn to establish at the mounting hole on both sides, fixed axle 89.

Referring to fig. 1 and 5, the mobile cart may include a base plate 3, a handle 7, and wheels. The four wheels are arranged at four corners of the bottom plate 3, and a backing plate 2 is arranged between the top of each wheel and the bottom of the bottom plate; the front two are directional wheels 5, and the rear two are universal wheels 9, so that universal free movement can be realized. The handle 7 is arranged on the left side of the top of the bottom plate 1 and is U-shaped, and the cross rod is convenient for workers to hold. Four channel-section steels 4 are arranged in the middle of the top of the bottom plate 3 to form a support for bearing a supporting platform 6 and a rotating mechanism 8, and a steel plate strip 1 is transversely arranged between the two channel-section steels 4 to fix a power distribution cabinet and a frequency converter.

The technical solutions provided by the present application are described in detail above. The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the structure and the core concept of the present application. It should be noted that, for those skilled in the art, without departing from the principle of the present application, the present application can also make several improvements and modifications, and those improvements and modifications also fall into the protection scope of the claims of the present application.

Claims

1. An auxiliary operation device of a welding line polisher is characterized by comprising a movable trolley, a supporting platform (6) arranged on the movable trolley and a rotating mechanism (8) arranged on the supporting platform (6); rotary mechanism (8) are established including dull and stereotyped (83) that are used for supporting fixed polisher fixed axle (89) and loose axle (85) at dull and stereotyped (83) front and back both ends, and establish double-screw bolt (81) of loose axle (85) bottom, the lift of double-screw bolt (81) can drive dull and stereotyped (83) with fixed axle (89) rotate as the fulcrum.

2. The weld grinding machine operation assisting device according to claim 1, wherein the rotating mechanism further comprises a horizontal rotating pallet provided on the flat plate (83) at a position corresponding to a grinding machine head for supporting and fixing the grinding machine head.

3. The operation auxiliary device of the welding seam grinding machine is characterized in that the bottom of the stud (81) is arranged on the supporting platform (6) in a penetrating mode through a nut I (86), the top of the stud is connected with the outer wall of a sleeve (87), and the sleeve (87) is movably arranged on the movable shaft (85) in a penetrating mode.

4. The operation assisting device of the welding line grinding machine as claimed in claim 3, characterized in that connecting plates I (82) are arranged between the flat plate (83) and the movable shaft (85), a left connecting plate I (82) and a right connecting plate I (82) are respectively arranged on two sides of the flat plate (83) and are perpendicular to the flat plate (83), sliding grooves parallel to the flat plate (83) are formed in the left connecting plate I and the right connecting plate I (82), and two ends of the movable shaft (85) penetrate through the sliding grooves on the left side and the right side.

5. The auxiliary device for the operation of the welding seam grinding machine is characterized in that the supporting platform (6) is provided with connecting plates II (84) which are distributed left and right, mounting holes are formed in the connecting plates II (84), and two ends of the fixing shaft (89) are arranged in the mounting holes on the left side and the right side in a penetrating mode.

6. The welding grinding machine operation auxiliary device according to claim 1, characterized in that a power distribution cabinet and a frequency converter adapted to the grinding machine are arranged between the supporting platform (6) and the moving trolley.