CN219729628U

CN219729628U - Carrier roller processing production line incoming material buffering and automatic discharging mechanism

Info

Publication number: CN219729628U
Application number: CN202320747122.1U
Authority: CN
Inventors: 黑皓; 于仕钦; 孟德伟; 温亚东; 赵力朋; 王勇; 冯忠友
Original assignee: Tangshan Kaiyuan Autowelding System Co ltd
Current assignee: Tangshan Kaiyuan Autowelding System Co ltd
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-09-22
Anticipated expiration: 2033-04-07

Abstract

The utility model relates to a feeding buffering and automatic discharging mechanism of a carrier roller processing production line, and belongs to the technical field of coal conveying. The technical proposal is as follows: the cylinder (2) is hinged with the fixed hinged support (1) through a pin shaft I (4), and the end part of a piston rod of the cylinder is connected with the hinge joint (3); a plurality of turning plates (6) are fixed on the same turning shaft (5) and are parallel to each other; a workpiece (10) is placed on the plurality of turning plates, wherein a detection switch (7) is arranged on the turning plate close to the center of the workpiece, and the bottom is hinged with the hinge joint through a pin shaft II (11); the turning plate is provided with a groove, and the incoming material surface and the buffer surface are respectively provided with an included angle a and an included angle b with the horizontal plane; each turning plate is hinged with a fixed bracket (9) through a fixed shaft (8). The utility model has the beneficial effects that: the surface of the carrier roller can be subjected to non-damage feeding, the whole process does not need to stop, the carrier roller is automatically conveyed, the cost of workers is reduced, the production efficiency and the product qualification rate are improved, and the processing quality of the carrier roller is ensured.

Description

Carrier roller processing production line incoming material buffering and automatic discharging mechanism

Technical Field

The utility model relates to a feeding buffering and automatic discharging mechanism of a carrier roller processing production line, and belongs to the technical field of coal conveying.

Background

The current coal production and consumption in China is about half of the world, and the method is mainly used for the heavy industry such as electric power, metallurgy, building materials and the like. Coal is used as important basic energy and industrial raw material in China, which strongly supports the economic and social development.

At present, coal transportation of coal mines and thermal power plants is mostly carried by conveyor belts, and carrier rollers for supporting the conveyor belts are important parts of belt conveyors, and are various in variety and large in quantity. The idler accounts for more than 35% of the total cost of a belt conveyor, so the quality of the idler is particularly important. The carrier roller often can rely on the height drop to use gravity as power transportation when the circulation on manufacturing line, but often receive the material end and can not unload inertial force well or often damage the carrier roller surface because of the collision, influence the processingquality of carrier roller, in the carrier roller transportation process moreover, often need shut down, carry out manual operation, reduced production efficiency.

Disclosure of Invention

The utility model aims to provide an incoming material buffering and automatic discharging mechanism for a carrier roller processing production line, which can realize the non-damage incoming material on the surface of a carrier roller, does not need to stop the whole process, automatically discharges materials, reduces the cost of workers, improves the production efficiency, ensures the processing quality of the carrier roller and solves the problems in the background technology.

The technical scheme of the utility model is as follows:

the feeding buffering and automatic discharging mechanism of the carrier roller processing production line comprises a power mechanism, a detection switch and a turnover mechanism, wherein the power mechanism is connected with the turnover mechanism, and the turnover mechanism is provided with the detection switch;

the power mechanism comprises a fixed hinged support, a cylinder, a hinge joint and a pin shaft I, wherein the cylinder is hinged with the fixed hinged support through the pin shaft I, and the end part of a piston rod of the cylinder is connected with the hinge joint;

the turnover mechanism comprises turnover shafts, turnover plates, a fixed shaft and a fixed bracket, wherein the number of the turnover plates is multiple, the turnover plates are fixed on the same turnover shaft, and the turnover plates are parallel to each other; the plurality of turning plates are provided with workpieces, wherein the turning plates close to the center of the workpieces are provided with detection switches, and the bottoms of the turning plates are hinged with the hinge joints through pin shafts II; the turning plate is provided with a groove, two sides of the groove are respectively provided with a feeding surface and a buffer surface, the feeding surface and the buffer surface are respectively provided with an included angle a and an included angle b with the horizontal plane, and the included angle b is larger than the included angle a; each turning plate is hinged with the fixed bracket through a fixed shaft.

The included angle a is 2-5 degrees, and the included angle b is 120-160 degrees.

The distance that the work piece walks on the incoming material face of turning over the board is incoming material stroke S1, and the distance that the work piece walks on the buffer surface of turning over the board is buffer stroke S2, and incoming material stroke S1 and buffer stroke S2' S ratio interval is 8:1-1:1.

A plurality of the fixing brackets are arranged on the same plane of the equipment.

The detection switch is fixed on the turning plate close to the center of the workpiece through a screw.

The beneficial effects of the utility model are as follows: the surface of the carrier roller can be subjected to non-damage feeding, the whole process does not need to stop, the carrier roller is automatically conveyed, the cost of workers is reduced, the production efficiency and the product qualification rate are improved, and the processing quality of the carrier roller is ensured.

Drawings

FIG. 1 is a schematic diagram of a workpiece feeding structure according to the present utility model;

FIG. 2 is a schematic diagram of a workpiece blanking structure according to the present utility model;

FIG. 3 is a schematic diagram of the structure of the present utility model;

in the figure: the device comprises a fixed hinged support 1, a cylinder 2, a hinged joint 3, a pin one 4, a turnover shaft 5, a turnover plate 6, a detection switch 7, a fixed shaft 8, a fixed support 9, a workpiece 10, a pin two 11, a material supply surface 12 and a buffer surface 13.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings.

In the embodiment, the feeding buffering and automatic discharging mechanism of the carrier roller processing production line comprises a power mechanism, a detection switch 7 and a turnover mechanism, wherein the power mechanism is connected with the turnover mechanism, and the turnover mechanism is provided with the detection switch 7;

the power mechanism comprises a fixed hinged support 1, a cylinder 2, a hinge joint 3 and a pin shaft I4, wherein the cylinder 2 is fixed on the fixed hinged support 1 through the pin shaft I4, and the end part of a piston rod of the cylinder 2 is connected with the hinge joint 3;

the turnover mechanism comprises turnover shafts 5, turnover plates 6, a fixed shaft 8 and a fixed bracket 9, the number of the turnover plates 6 is six, the six turnover plates 6 are connected in series on the same turnover shaft 5, and the six turnover plates 6 are parallel to each other; a workpiece 10 is placed on the six turning plates, wherein the turning plate which is closer to the center of the workpiece is provided with a detection switch 7, and the bottom of the turning plate is hinged with the hinge joint 3 through a pin shaft II 11; the turning plate is provided with a groove, two sides of the groove are respectively provided with a feeding surface 12 and a buffer surface 13, the feeding surface 12 and the buffer surface 13 are respectively provided with an included angle a and an included angle b with the horizontal plane, and the included angle b is larger than the included angle a; each turning plate 6 is hinged with a fixed bracket 9 through a fixed shaft 8, and six fixed brackets 9 are arranged on the same plane of the equipment.

The included angle a (incoming angle) is 2-5 degrees, and the included angle b (buffering angle) is 120-160 degrees.

The distance that the work piece walks on the incoming material surface 12 of turning plate 6 is incoming material stroke S1, the distance that the work piece walks on the buffer surface 13 of turning plate 6 is buffer stroke S2, and the ratio interval of incoming material stroke S1 and buffer stroke S2 is 8:1-1:1.

The detection switch 7 is fixed on a turning plate which is closer to the center of the workpiece through a screw.

In the use process, as shown in fig. 1 and 2, when the material is supplied, the cylinder pushes out the piston rod, the workpiece 10 rolls from the right side to the left side by gravity according to an included angle a (supply angle) on the turning plate, and then moves upwards for a certain stroke when reaching a buffer surface with a buffer angle b of the turning plate 6, and finally falls down to stop in a groove of the turning plate after the speed is reduced to 0; at the moment, the detection switch 7 detects the material, the air cylinder 2 receives a signal to retract the piston rod, meanwhile, the air cylinder 2 rotates clockwise around the first pin shaft 4 connected with the fixed hinged support 1, the turning plate 6 rotates anticlockwise around the fixed shaft 8 under the influence of the piston rod of the air cylinder 2 through the second pin shaft 11, and the turning plate is connected with 6 turning plates through the turning shaft 5 to turn over simultaneously; the workpiece 10 simultaneously moves downwards when the piston rod of the cylinder 2 is retracted; when the piston rod of the air cylinder 2 is retracted to a certain position, the workpiece 10 does not fall down after reaching the target working surface inserted in the gap between the adjacent turning plates; when the piston rod of the air cylinder 2 is completely retracted, the buffer surface of each turning plate is lower than the target working surface reached by the workpiece 10, so that the conveying of the lower station is not influenced; after the workpiece 10 is conveyed by the lower station, the detection switch 7 detects no material, the cylinder 2 receives a signal to push out a piston rod, and the utility model reaches the position of fig. 1. The whole process does not need to stop, realizes automatic conveying of the carrier roller without stopping, achieves the purposes of saving manpower and reducing surface damage of workpieces, and improves the production efficiency and the product qualification rate.

According to the utility model, the design of the feeding angle, the feeding stroke, the buffering angle and the buffering stroke on the turning plate can realize the nondestructive feeding of the surface of the carrier roller with phi 89-phi 219 mm; according to the design of the detection switch, the power mechanism and the turnover mechanism, the carrier roller with phi 89-phi 219mm can be automatically discharged, so that the labor cost is reduced, and the working efficiency is improved.

Claims

1. The utility model provides a bearing roller processing production line incoming material buffering and automatic feed mechanism which characterized in that: comprises a power mechanism, a detection switch (7) and a turnover mechanism, wherein the power mechanism is connected with the turnover mechanism, and the turnover mechanism is provided with the detection switch (7);

the power mechanism comprises a fixed hinged support (1), an air cylinder (2), a hinge joint (3) and a pin shaft I (4), wherein the air cylinder (2) is hinged with the fixed hinged support (1) through the pin shaft I (4), and the end part of a piston rod of the air cylinder (2) is connected with the hinge joint (3);

the turnover mechanism comprises a turnover shaft (5), turnover plates (6), a fixed shaft (8) and a fixed bracket (9), wherein the number of the turnover plates (6) is multiple, the turnover plates (6) are fixed on the same turnover shaft (5), and the turnover plates (6) are parallel to each other; a workpiece (10) is placed on the plurality of turning plates, wherein a detection switch (7) is arranged on the turning plate close to the center of the workpiece, and the bottom is hinged with the hinge joint (3) through a pin shaft II (11); the turning plate is provided with a groove, two sides of the groove are respectively provided with a feeding surface (12) and a buffer surface (13), the feeding surface (12) and the buffer surface (13) are respectively provided with an included angle a and an included angle b with the horizontal plane, and the included angle b is larger than the included angle a; each turning plate (6) is hinged with a fixed bracket (9) through a fixed shaft (8).

2. The carrier roller processing line incoming material buffering and automatic discharging mechanism according to claim 1, wherein: the included angle a is 2-5 degrees, and the included angle b is 120-160 degrees.

3. A carrier roller processing line incoming material buffering and automatic discharging mechanism according to claim 1 or 2, characterized in that: the distance that the work piece walks on the material feeding surface (12) of turning plate (6) is material feeding stroke (S1), the distance that the work piece walks on the buffer surface (13) of turning plate (6) is buffer stroke (S2), and the ratio interval of material feeding stroke (S1) and buffer stroke (S2) is 8:1-1:1.

4. A carrier roller processing line incoming material buffering and automatic discharging mechanism according to claim 1 or 2, characterized in that: a plurality of the fixing brackets (9) are arranged on the same plane of the equipment.

5. A carrier roller processing line incoming material buffering and automatic discharging mechanism according to claim 1 or 2, characterized in that: the detection switch (7) is fixed on the turning plate close to the center of the workpiece through a screw.