CN216421949U - Pipe generating line gold utensil internal diameter grinding device - Google Patents

Abstract

This product is a device for grinding the inner diameter of metal fittings for pipe and busbars, and relates to the technical field of processing power transmission and transformation fittings. It includes a machine, the top of the machine is provided with a polishing sheet for polishing the inner diameter of the hardware, and the side opposite to the polishing sheet is provided. A rack for placing hardware is installed, the bottom of the polishing sheet is cross-connected with a connecting rod for adjusting its height, and the rack can move in the front, back, left and right directions on the top of the machine table; the utility model has the following beneficial effects: The utility model has the advantages of simple structure and convenient use, the height of the polishing sheet can be adjusted freely according to the aperture size of the pipe bus fittings, and the position of the rack can be adjusted on the sliding rail to polish multiple apertures, which greatly improves the practicality of the device. sex.

Description

A device for grinding the inner diameter of pipe busbar fittings

technical field

The utility model relates to the technical field of power transmission and transformation fittings processing, and specifically discloses an inner diameter grinding device of a pipe busbar fitting.

Background technique

With the accelerating pace of China's electric power development, China's power grid has also developed rapidly, the operating voltage level of the power grid system has been continuously improved, and the network scale has continued to expand. According to the structure, transmission lines are divided into overhead transmission lines and cable lines.

Power fittings are frequently used devices in the power system. They can play different roles depending on their structure. Some fittings need to play the role of connecting and tightening cables. Therefore, there are multiple apertures on the body for The cable is pulled through, but the cast metal fittings have large roughness both inside and outside, and even have large burrs, which may cause damage to the cable skin and bring danger. The traditional polishing method is manual. Hand-held tool operation is extremely time-consuming and labor-intensive, so it is necessary to design an inner diameter grinding device that can be used for pipe and busbar fittings.

Utility model content

In order to solve the above problems, the utility model provides a device for grinding the inner diameter of a pipe busbar fitting to improve the deficiencies of the prior art.

The utility model is realized through the following technical solutions:

A device for grinding the inner diameter of metal fittings of a pipe busbar, comprising a machine table, a polishing sheet for polishing the inner diameter of the fittings is arranged on the top of the machine table, and a rack for placing the fittings is installed on the opposite side of the polishing sheet. The bottom of the light sheet is cross-connected with a connecting rod for adjusting its height, and the rack can move in the front and rear, left and right directions on the top of the machine, so as to meet the multi-position polishing requirements of the pipe and busbar fittings.

As a further optimization of the above solution, an axle box is installed on one side of the top of the machine table through the base, and a rotating shaft is installed horizontally on the axle box. Adjustment ring for screw rotation.

As a further optimization of the above solution, a motor is arranged below the axle box, and a drive pulley corresponding to the pulley is installed on the output shaft of the motor, the pulley and the drive pulley are connected by a belt, and a A fixed ring sleeve, the screw rod extends outward and is screwed with a movable ring sleeve, the fixed ring sleeve and the movable ring sleeve are symmetrically distributed on the left and right, and a plurality of supports are distributed at an equal angle outside the two.

As a further optimization of the above solution, a connecting rod is rotatably connected to the support, the connecting rod is cross-connected and the top end of the connecting rod is connected with the polishing plate, the screw is driven to rotate by rotating the adjusting ring, and the movable ring is sleeved on the screw It moves to push the two connecting rods that cross to rotate around the support to achieve the purpose of changing the height of the polishing sheet to make it fit with the inner wall of the hardware.

As a further optimization of the above solution, the two ends of the storage rack are in an inverted L shape and are movably connected with a screw rod. The upper and lower ends of the screw rod are respectively connected with a hand wheel and a pressing piece, and a sliding seat is slidably arranged at the bottom of the storage rack. , the sliding seat and the machine table are also in a sliding structure.

As a further optimization of the above solution, the front and rear ends of the top of the machine table are symmetrically provided with a sliding rail 1 for the left and right movement of the sliding seat, the sliding seat top is provided with a sliding rail 2 for the rack to move forward and backward, and the sliding rail 1 It is perpendicular to the second rail.

As a further optimization of the above solution, one side of the sliding seat is connected with the first cylinder as a power source, and one end of the rack is connected with the sliding seat through the second cylinder.

The utility model has the following beneficial effects:

The utility model discloses an inner diameter grinding device for pipe busbar fittings, which is simple in structure and convenient to use, and the height of the polishing sheet can be freely adjusted according to the aperture size of the pipe busbar fittings, and the position of the storage rack can be adjusted on the sliding rail, so that multiple The aperture is polished, which greatly improves the usability of the device.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

Figure 1 is a schematic diagram of the structure of the pipe busbar fittings;

Fig. 2 is the first angle structure schematic diagram of the present utility model;

Fig. 3 is the second angle structure schematic diagram of the utility model;

Fig. 4 is the enlarged schematic diagram at A of Fig. 2;

Fig. 5 is the connecting rod connection schematic diagram of the utility model;

In the picture: 1-machine, 2-base, 3-axle box, 4-rotating shaft, 5-belt pulley, 6-motor, 7-drive wheel, 8-belt, 9-fixing ring, 10-screw, 11- Activity ring sleeve, 12-connecting rod, 13-polishing sheet, 14-adjusting ring, 15-slide rail one, 16-slide seat, 17-fixed plate, 18-cylinder one, 19-slide rail two, 20- storage frame, 21-cylinder two, 22-screw, 23-handwheel, 24-tablet.

Detailed ways

In order to make those skilled in the art better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only The embodiments are part of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the scope of protection of the present application.

It should be noted that the embodiments in the present application and the features of the embodiments may be combined with each other in the case of no conflict. The present application will be described in detail below with reference to the accompanying drawings 1 to 5 and in conjunction with the embodiments.

Example

This embodiment discloses an inner diameter grinding device of a pipe busbar fitting, including a machine 1, a C-shaped base 2 is fixedly installed on the left and right sides of the top of the machine 1, an axle box 3 is installed on the top of the base 2, and the axle box 3 is installed There is a horizontal rotating shaft 4, a pulley 5 is installed at one end of the rotating shaft 4, a motor 6 is installed in the base 2, the motor 6 is arranged under the axle box 3 and its output shaft is connected with a drive wheel 7 at a position corresponding to the pulley 5, and the drive pulley 7 is connected with the pulley 5 through the belt 8;

A fixed ring sleeve 9 is fixedly installed on the shaft body of the rotating shaft 4, and the other end is nested with a screw rod 10. The screw rod 10 extends outward and is screwed with a movable ring sleeve 11, and the front end of the screw rod 10 is connected with an adjusting ring 14 for driving the rotation of the screw rod 10. ;

The fixed ring sleeve 9 and the movable ring sleeve 11 are symmetrically distributed on the left and right, and a plurality of supports are distributed at an equal angle outside the two. The connecting rods 12 are rotatably connected to the supports. Flexible rotation, the top of the connecting rod 12 is connected to the polishing sheet 13 together, and the screw 10 is driven to rotate by rotating the adjusting ring 14, and the movable ring sleeve 11 can move on the screw 10 to push the two intersecting connecting rods 12 to rotate around the support, To achieve the purpose of changing the height of the polishing sheet 13 to make it fit with the inner wall of the hardware;

The other end of the top of the machine table 1 opposite to the base 2 is provided with a fixed plate 17. The fixed plate 17 is connected with a sliding seat 16 in a sliding structure with the machine table 1 through a horizontally arranged cylinder 18. The front and rear ends of the top of the machine table 1 are symmetrically arranged. A sliding rail 15 for the movement of the sliding seat 16;

The top of the sliding seat 16 is movably connected with a rack 20 for placing the pipe busbar fittings through the second sliding rail 19. One end of the storage rack 20 is connected with the sliding seat 16 through the second cylinder 21. The seat 16 moves left and right on the sliding rail 1 15 so that the polishing sheet 13 can extend into the hardware, and the rack 20 moves back and forth along the sliding rail 2 19, which can sequentially polish multiple inner holes on the hardware;

The two ends of the rack 20 are in an inverted L shape and are movably connected with a screw rod 22. The upper and lower ends of the screw rod 22 are respectively connected with a hand wheel 23 and a pressing piece 24. Rotate the hand wheel 23 to make the pressing piece 24 move down to fix the hardware and prevent it. Offset during polishing.

The principle of the inner diameter grinding device of the pipe bus fittings disclosed by the utility model is as follows:

The fittings of the pipe busbar are placed on the rack, and the handwheel is rotated to fix the fittings. Then, driven by the first cylinder, the rotating shaft passes through the fittings, the adjusting ring is rotated to drive the screw to rotate, and the movable ring is sleeved on the screw to move to push the cross The two connecting rods rotate around the support to make the polishing plate fit with the inner wall of the hardware. Then, driven by the motor and the belt, the polishing plate rotates to polish the inner diameter of the hardware. Since there is more than one hole on the pipe busbar, the inner diameter of the hardware is polished. After one hole, the front and rear positions of the fittings can be adjusted through the second cylinder, so as to polish other holes.

The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in the present utility model. within the scope of protection.

Claims (7)

1. A pipe busbar fitting inner diameter grinding device, comprising a machine, the top of the machine is provided with a polishing sheet for polishing the inner diameter of the hardware, and a rack for placing the hardware is installed on the opposite side of the polishing sheet, which It is characterized in that the bottom of the polishing sheet is cross-connected with a connecting rod for adjusting its height, and the rack moves forward and backward, left and right in multiple directions on the top of the machine table. 2. The inner diameter grinding device of a pipe busbar fitting according to claim 1, characterized in that, an axle box is installed on one side of the top of the machine table through the base, and a rotating shaft is horizontally installed on the axle box, and one end of the rotating shaft is connected with a shaft. The other end of the pulley is nested with a screw, and the front end of the screw is connected with an adjusting ring for driving the rotation of the screw. 3 . The inner diameter grinding device of a pipe busbar fitting according to claim 2 , wherein a motor is provided below the axle box and a drive wheel corresponding to the pulley is installed on the output shaft of the motor, and the pulley is connected to the pulley. 4 . The driving wheels are connected by a belt, a fixed ring sleeve is installed on the shaft body of the rotating shaft, the screw rod extends outward and is screwed with a movable ring sleeve, the fixed ring sleeve and the movable ring sleeve are symmetrically distributed on the left and right and the outside of the two Several supports are distributed at equal angles. 4 . The inner diameter grinding device of a pipe busbar fitting according to claim 3 , wherein a connecting rod is rotatably connected to the support, the connecting rod is movably connected in a cross-type manner, and the top of the connecting rod is connected with a polishing sheet. 5 . . 5. The inner diameter grinding device of a pipe busbar fitting according to claim 1, wherein the two ends of the storage rack are in an inverted L shape and are movably connected with a screw rod, and the upper and lower ends of the screw rod are respectively connected with a hand The bottom of the storage rack is slidably provided with a sliding seat, and the sliding seat and the machine table are in a sliding structure. 6 . The inner diameter grinding device of a pipe busbar fitting according to claim 5 , wherein the front and rear ends of the top of the machine table are symmetrically provided with sliding rails 1 for the sliding seat to move left and right, and the sliding seat top is provided with a sliding rail 1 . 7 . The second slide rail for the storage rack to move back and forth, the slide rail one and the slide rail two are distributed perpendicular to each other. 7 . The inner diameter grinding device of pipe busbar fittings according to claim 5 , wherein one side of the sliding seat is connected with the first cylinder as a power source, and one end of the storage rack is connected with the sliding seat through the second cylinder. 8 . .

Images