CN218110388U

CN218110388U - Pipe orifice polishing device for processing gray cast iron pipe

Info

Publication number: CN218110388U
Application number: CN202222150766.0U
Authority: CN
Inventors: 杨勇; 方森严
Original assignee: Hubei Zhengxin Tube Co ltd
Current assignee: Hubei Zhengxin Tube Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2022-12-23
Anticipated expiration: 2032-08-16

Abstract

The utility model discloses a pipe orifice polishing device for processing gray cast iron pipes, which comprises a device body, wherein the device body comprises a fixing frame, the fixing frame is connected with a clamping mechanism for clamping and fixing the gray cast iron pipes, the outer wall of the left end of the fixing frame is rotationally connected with a rotating seat, and the outer wall of the rotating seat is fixedly connected with a fixing seat; the utility model discloses a motor work drive grit of polishing is enclosing socket surface rotation and is carried out burnishing and polishing, guarantee the efficiency of polishing, through rotating adjusting screw, make alignment jig and the sand block of polishing reciprocate, adjust the vertical distance between the sand block of polishing and the roating seat centre of a circle in vertical direction, make the sand block of polishing can polish to the socket of the grey cast iron pipe of the different diameters of great majority, and remove the sand block of polishing in the horizontal direction, adjust sand block of polishing and socket surface contact scope, control socket's burnishing and polishing length.

Description

Pipe orifice polishing device for machining gray cast iron pipe

Technical Field

The utility model relates to a grey cast iron pipe field of polishing, concretely relates to grey cast iron pipe processing is with mouth of pipe burnishing device.

Background

The gray cast iron is cast iron with flake graphite, a fracture is dark gray when the gray cast iron is fractured, the gray cast iron is called gray cast iron, a gray cast iron pipe is formed by centrifugally casting molten iron, when the gray cast iron pipe is spliced, a socket at the end part of one gray cast iron pipe is inserted into a socket at the end part of the other gray cast iron pipe, in order to ensure the contact of the socket and the socket, the outer surface of the socket and the inner surface of the socket are required to be polished, when the outer surface of the socket at the end part of the gray cast iron pipe is polished, a user gradually polishes and polishes the outer surface of the socket by using a handheld polisher, the length of polishing and polishing the socket is difficult to control by manual polishing, and when the sockets at the end parts of gray cast iron pipes with different diameters are polished, the manual polishing efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a grey cast iron pipe processing is with mouth of pipe burnishing device for realizing above-mentioned purpose.

The utility model provides a following technical scheme: the pipe orifice polishing device for processing the gray cast iron pipe comprises a device body, wherein the device body comprises a fixing frame, the fixing frame is connected with a clamping mechanism used for clamping and fixing the gray cast iron pipe, the outer wall of the left end of the fixing frame is rotatably connected with a rotating seat, the outer wall of the rotating seat is fixedly connected with a fixing seat, the fixing seat is vertically and slidably connected with an adjusting frame, the right end of the adjusting frame is horizontally and slidably connected with a polishing sand block used for polishing the gray cast iron pipe, the fixing seat is rotatably connected with an adjusting screw rod, and the adjusting screw rod is in threaded connection with the adjusting frame.

Preferably, the adjusting bracket is provided with a movable groove with an opening at the right end, the left side of the polishing sand block is horizontally and slidably connected in the movable groove, and the adjusting bracket is in threaded connection with a bolt for locking the polishing sand block.

Preferably, the left end of the fixed seat is fixedly connected to the motor, a gear is fixed to an output shaft of the motor, an annular rack is fixedly connected to the inner wall of the rotating seat, and the gear is meshed with the annular rack.

Preferably, a rotating groove of an annular structure matched with the left side of the fixing frame is arranged in the rotating seat.

Preferably, the fixing base is provided with a sliding groove, the adjusting frame is connected in the sliding groove in a sliding mode, and the cross section of the adjusting frame is of a square structure.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a motor work drive grit of polishing is enclosing the socket surface rotation of mouth of pipe position and is polished, guarantee burnishing and polishing efficiency, through rotating adjusting screw, make alignment jig and the sand block of polishing reciprocate, adjust the vertical distance between the sand block of polishing and the rotation seat centre of a circle in vertical direction, make the sand block of polishing can carry out burnishing and polishing to the socket of the grey cast iron pipe of the different diameters of great majority, and remove the sand block of polishing in the horizontal direction, adjust the sand block of polishing and socket surface contact scope, control socket's burnishing and polishing length.

Drawings

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

fig. 2 is the overlooking structure schematic diagram of the sanding block and the adjusting frame of the utility model.

In the figure: 1. the device comprises a fixed frame, 2, an electric push rod, 3, a gray cast iron pipe, 4, a clamping plate, 5, a polishing sand block, 6, an adjusting frame, 7, an adjusting screw rod, 8, a fixed seat, 9, a rotating seat, 10, an annular rack, 11, a gear, 12, a motor, 13, a rotating groove, 14, a sliding groove, 15, a movable groove, 16, a bolt, 17 and a socket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a pipe orifice polishing device for processing a gray cast iron pipe comprises a device body, wherein the device body comprises a fixed frame 1, the fixed frame 1 is rotatably connected with a fixed seat 8 through a rotating seat 9, the fixed seat 8 is vertically and slidably connected with an adjusting frame 6, the right end of the adjusting frame 6 is horizontally and slidably connected with a polishing sand block 5 for polishing the gray cast iron pipe 3, the fixed seat 8 is rotatably connected with an adjusting screw 7, and the adjusting screw 7 is in threaded connection with the adjusting frame 6;

the utility model discloses in, 17 surface rotations that are enclosing the 3 mouth of pipe positions of grey cast iron pipe through the sand block of polishing 5 carry out burnishing and polishing, the user is through the upper end of manual positive and negative rotation adjusting screw 7, make alignment jig 6 reciprocate, it reciprocates to drive the sand block of polishing 5, adjust the perpendicular distance between the centre of a circle of the sand block of polishing 5 and roating seat 9, in a certain extent, make the sand block of polishing 5 can enclose the 17 surface rotations of the 3 tip of grey cast iron pipe of different diameters and carry out burnishing and polishing, move the sand block of polishing 5 through the horizontal direction, adjust the sand block of polishing 5 and the 17 surface contact scope of socket, the control 17 surface of polishing needs burnishing and polishing's length.

It should be noted that, the clamping mechanism includes electric putter 2 and splint 4, and electric putter 2 is fixed with mount 1 right side, and splint 4 is fixed to the flexible end of electric putter 2, and when carrying out the installation of device body and grey cast iron pipe 3, the user removes mount 1 and gets into grey cast iron pipe 3 port, opens electric putter 2 external power switch, makes electric putter 2 extend, promotes splint 4 and extrudes grey cast iron pipe 3 inner wall and presss from both sides tightly, supports whole device.

The right-hand member open-ended movable groove 15 has been seted up to alignment jig 6, and the horizontal sliding connection in movable groove 15 in the left side of the sand piece 5 of polishing, 6 threaded connection of alignment jig has the bolt 16 that is used for locking sand piece 5 of polishing, through removing sand piece 5 of polishing in movable groove 15, controls the length of polishing to socket 17, then screws bolt 16 and supports tightly sand piece 5 of polishing, need not close electric putter 2 and carry out the aversion of whole device.

The left end of the fixed seat 8 is fixedly connected with a motor 12, an output shaft of the motor 12 is fixedly provided with a gear 11, the inner wall of the rotating seat 9 is fixedly connected with an annular rack 10, and the gear 11 is meshed with the annular rack 10; when polishing, the user opens the work of motor 12 external power switch, drives gear 11 and rotates, makes annular rack 10 and rotation seat 9 rotate, drives the fixing base 8 and rotates, makes the sand of polishing piece 5 enclose the surface rotation of socket 17, polishes the polishing.

A rotating groove 13 with an annular structure matched with the left side of the fixed frame 1 is arranged in the rotating seat 9, and in order to enable the rotating seat 9 to rotate around the fixed frame 1, the horizontal center lines of the rotating seat 9, the fixed frame 1 and the gray cast iron pipe 3 are positioned at the same position.

The fixing seat 8 is provided with a sliding groove 14, the adjusting frame 6 is connected in the sliding groove 14 in a sliding mode, the cross section of the adjusting frame 6 is of a square structure, and the adjusting frame 6 slides in the sliding groove 14 for limiting.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a grey cast iron pipe processing is with mouth of pipe burnishing device, includes the device body, the device body includes mount (1), mount (1) are connected with and are used for the clamping mechanism fixed with grey cast iron pipe (3) centre gripping, its characterized in that: the left end outer wall of the fixing frame (1) is rotatably connected with a rotating seat (9), the outer wall of the rotating seat (9) is fixedly connected with a fixing seat (8), the fixing seat (8) is vertically and slidably connected with an adjusting frame (6), the right end of the adjusting frame (6) is horizontally and slidably connected with a polishing sand block (5) used for polishing the gray cast iron pipe (3), the fixing seat (8) is rotatably connected with an adjusting screw rod (7), and the adjusting screw rod (7) is in threaded connection with the adjusting frame (6).

2. The pipe orifice polishing device for processing the gray cast iron pipe as claimed in claim 1, wherein: the adjustable sand block polishing machine is characterized in that a movable groove (15) with an opening at the right end is formed in the adjusting frame (6), the left side of the polishing sand block (5) is horizontally and slidably connected into the movable groove (15), and the adjusting frame (6) is connected with a bolt (16) used for locking the polishing sand block (5) in a threaded mode.

3. The pipe orifice polishing device for processing the gray cast iron pipe as claimed in claim 1, wherein: the left end of the fixed seat (8) is fixedly connected to a motor (12), a gear (11) is fixed to an output shaft of the motor (12), an annular rack (10) is fixedly connected to the inner wall of the rotating seat (9), and the gear (11) is meshed with the annular rack (10).

4. The pipe orifice polishing device for processing the gray cast iron pipe as claimed in claim 1, wherein: a rotating groove (13) with an annular structure matched with the left side of the fixed frame (1) is arranged in the rotating seat (9).

5. The pipe orifice polishing device for processing the gray cast iron pipe as claimed in claim 1, wherein: fixing base (8) are equipped with spout (14), adjusting bracket (6) sliding connection is in spout (14), the cross section of adjusting bracket (6) is square structure.