Polishing device for boiler production

Abstract

The polishing device for boiler production comprises a working platform, U-shaped seats and a transmission supporting frame are arranged on the working platform, the U-shaped seats are symmetrically and fixedly installed on the two sides of the top of the working platform at equal intervals through screws, and supporting pulleys are connected to the upper portions of the interiors of the U-shaped seats through bearings in an interference fit mode. A transmission motor is fixedly installed above the rear end of the U-shaped base in the middle of the left side through screws, a transmission motor main shaft is fixedly connected with a supporting pulley main shaft through screws, and a transmission supporting frame is fixedly installed at the corner of the top of the working platform through screws. The cylindrical boiler polishing device can polish a cylindrical boiler easily, and the working efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to a grinding device for boiler production, belonging to the technical field of boiler grinding. Background Art

[0002] The cylindrical boiler currently used needs to be polished after welding, and the existing polishing method is mostly done manually, which is not only inefficient but also has great safety hazards. In order to solve the above problems, a new technical solution is provided. Utility Model Content

[0003] The purpose of the utility model is to provide a grinding device for boiler production to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a grinding device for boiler production, comprising a working platform, on which a U-shaped seat and a transmission support frame are arranged, the U-shaped seat is symmetrically and equidistantly installed and fixed on both sides of the top of the working platform by screws, a support pulley is connected with the upper part of the U-shaped seat through a bearing interference fit, and a transmission motor is installed and fixed with screws on the upper part of the rear end of the U-shaped seat in the middle of the left side, the main shaft of the transmission motor is fixedly connected to the main shaft of the support pulley by screws, and the transmission support frame is installed and fixed at the top corner of the working platform by screws.

[0005] Preferably, the transmission support frame is provided with a first guide shaft and a first adjusting screw, the first guide shaft is fixed to the top of the transmission support frame on the right side by screws, and the first adjusting screw is connected to the top of the transmission support frame on the left side by an interference bearing.

[0006] Preferably, the first adjusting screw is threadedly connected to a transmission frame, the right end of the transmission frame is mounted on the first guide shaft, the transmission frame is provided with a second adjusting screw and a second guide shaft, the second adjusting screw is threadedly connected to the middle of the transmission frame, and the second guide shaft is nested in the right side of the transmission frame.

[0007] Preferably, the bottom of the second adjusting screw is connected with a mounting seat through a bearing interference fit, the top right side of the mounting seat is fixedly connected to the bottom of the second guide shaft through screws, the bottom of the mounting seat is fixed with a grinder through screws, and a grinding disc is fixed on the main shaft of the grinder.

[0008] Compared with the prior art, the beneficial effects of the utility model are: the bottom of the second adjusting screw of the utility model is connected with a mounting seat through a bearing interference fit, and the mounting seat can be easily driven to move up and down in a straight line through the second adjusting screw; a grinder is fixed to the bottom of the mounting seat by screws, and the grinder can be easily driven to move up and down in a straight line through the mounting seat; a transmission frame is threadedly connected to the first adjusting screw, and the transmission frame can be easily driven to move forward and backward in a straight line through the first adjusting screw; based on the above, the utility model can easily perform grinding operations on cylindrical boilers, effectively improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the structure of the utility model;

[0010] Figure 2 This is a schematic diagram of the structure of the working platform of the utility model;

[0011] Figure 3 This is a schematic diagram of the transmission frame structure of the utility model;

[0012] In the figure: 1-working platform; 2-U-shaped seat; 3-transmission support frame; 4-support pulley; 5-transmission motor; 6-first guide shaft; 7-first adjusting screw; 8-transmission frame; 9-second adjusting screw; 10-second guide shaft; 11-mounting seat; 12-grinding machine; 13-grinding disc. DETAILED DESCRIPTION

[0013] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0014] like Figure 1-3As shown, a grinding device for boiler production includes a working platform 1, on which a U-shaped seat 2 and a transmission support frame 3 are arranged, the U-shaped seat 2 is symmetrically and equidistantly installed and fixed on both sides of the top of the working platform 1 by screws, a support pulley 4 is connected to the upper part of the U-shaped seat 2 by a bearing interference fit, and a transmission motor 5 is installed and fixed on the upper part of the rear end of the U-shaped seat 2 in the middle of the left side by screws, the main shaft of the transmission motor 5 is fixedly connected to the main shaft of the support pulley 4 by screws, the transmission support frame 3 is installed and fixed at the top corner of the working platform 1 by screws, a first guide shaft 6 and a first adjusting screw 7 are arranged on the transmission support frame 3, and the first guide shaft 6 is installed and fixed to the transmission support frame on the right side by screws 3, a first adjusting screw 7 is connected to the top of the transmission support frame 3 on the left side through a bearing interference fit, a transmission frame 8 is threadedly connected to the first adjusting screw 7, the right end of the transmission frame 8 is sleeved on the first guide shaft 6, a second adjusting screw 9 and a second guide shaft 10 are arranged on the transmission frame 8, the second adjusting screw 9 is threadedly connected to the middle of the transmission frame 8, the second guide shaft 10 is nested on the right side of the transmission frame 8, a mounting seat 11 is connected to the bottom of the second adjusting screw 9 through a bearing interference fit, the right side of the top of the mounting seat 11 is fixedly connected to the bottom of the second guide shaft 10 through screws, a grinder 12 is fixedly installed on the bottom of the mounting seat 11 through screws, and a grinding sheet 13 is fixedly installed on the main shaft of the grinder 12.

[0015] Specific usage: place the welded cylindrical boiler horizontally on the support pulley 4, then start the transmission motor 5 to drive the left middle support pulley 4 to rotate, the left middle support pulley 4 rotates to drive the cylindrical boiler to rotate, then start the grinder 12 to drive the grinding plate 13 to rotate, and at the same time, screw the second adjusting screw 9 to drive the grinder 12 on the mounting seat 11 to move downward in a straight line, the downward movement of the grinder 12 drives the grinding plate 13 to move downward and contact the outer wall of the cylindrical boiler, at this time, the grinding plate 13 grinds a section of the outer wall of the cylindrical boiler; when this section of the cylindrical boiler is polished, screw the first adjusting screw 7 to drive the transmission frame 8 to move backward in a straight line along the first guide shaft 6, the transmission frame 8 moves backward and drives the grinder 12 to move backward to polish the rear section of the cylindrical boiler.

[0016] The above is a preferred embodiment of the present invention. For ordinary technicians in this field, according to the teachings of the present invention, without departing from the principles and spirit of the present invention, changes, modifications, substitutions and variations made to the implementation methods are still within the scope of protection of the present invention.

Claims

1. A grinding device for boiler production, comprising a working platform (1), characterized in that: The working platform (1) is provided with a U-shaped seat (2) and a transmission support frame (3); the U-shaped seat (2) is symmetrically and equidistantly fixed to the top of the working platform (1) by means of screws; a support pulley (4) is connected to the top of the U-shaped seat (2) by means of a bearing interference fit; and a transmission motor (5) is fixed to the top of the rear end of the left middle U-shaped seat (2) by means of screws; the main shaft of the transmission motor (5) is fixedly connected to the main shaft of the support pulley (4) by means of screws; and the transmission support frame (3) is fixed to the top corner of the working platform (1) by means of screws.

2. A grinding device for boiler production according to claim 1, characterized in that: The transmission support frame (3) is provided with a first guide shaft (6) and a first adjustment screw (7); the first guide shaft (6) is fixed to the top of the transmission support frame (3) on the right side by means of screws, and the first adjustment screw (7) is connected to the top of the transmission support frame (3) on the left side by means of a bearing interference fit.

3. A grinding device for boiler production according to claim 2, characterized in that: The first adjusting screw (7) is threadedly connected to a transmission frame (8); the right end of the transmission frame (8) is sleeved on the first guide shaft (6); a second adjusting screw (9) and a second guide shaft (10) are provided on the transmission frame (8); the second adjusting screw (9) is threadedly connected to the middle of the transmission frame (8); and the second guide shaft (10) is nested in the right side of the transmission frame (8).

4. A grinding device for boiler production according to claim 3, characterized in that: The bottom of the second adjusting screw (9) is connected to a mounting seat (11) through a bearing interference fit; the top right side of the mounting seat (11) is fixedly connected to the bottom of the second guide shaft (10) through a screw; a grinder (12) is fixedly mounted on the bottom of the mounting seat (11) through a screw; a grinding disc (13) is fixedly mounted on the main shaft of the grinder (12).

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