Machining method for transmission drum of belt conveyor

A belt conveyor and drive roller technology, applied in the field of conveyors, can solve problems such as abnormal conveying system and affecting production efficiency, and achieve the effects of ensuring efficient operation, improving bonding strength and durability, and preventing residual bubbles

Active Publication Date: 2017-03-22
ANHUI TAIFU HEAVY IND MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to overcome the disadvantages in the prior art that the transmission roller of the conveyor is easy to be damaged, which leads to the abnormality of the conveying system and affects the production efficiency, and provides a processing method for the transmission roller of the belt conveyor, which can effectively improve the performance of the transmission roller , to avoid abnormal damage to the roller during use, and ensure the efficient operation of the conveying system

Method used

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  • Machining method for transmission drum of belt conveyor
  • Machining method for transmission drum of belt conveyor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] A processing method of a belt conveyor drive pulley according to the present embodiment comprises the following steps:

[0050] A. Production of tube skin: The raw material of tube skin is processed into tube skin through blanking, arc pressing, rolling, welding and rounding in sequence. The specific process is as follows:

[0051] (1) Blanking, use a semi-automatic cutting machine to cut the material and cut out the welding groove, the groove is cut into an X-shaped groove, the cutting surface roughness is 50 μm, and the rolling direction of the tube is consistent with the rolling direction of the material.

[0052] (2) Press the arc, the two ends of the expanded length of the tube skin are pre-pressed on the press to form a circular arc, the radius of the upper tire on the press arc is close to the radius of the inner circle of the tube skin, and the length of the pressed arc is not less than 1 / 8 of the circumference of the tube skin. And use the template to detect th...

Embodiment 2

[0081] The processing method of a belt conveyor driving drum in this embodiment is basically the same as that in Embodiment 1, the difference is that in step A of this embodiment, the drum skin needs to be annealed after welding, and the temperature in the furnace is heated to 650°C and then kept warm After 2.5 hours, cool down to 160°C with the furnace after the heat preservation is over, and then air cool to room temperature.

[0082] The specific process of step 2 of this embodiment is as follows: brush the first layer of primer evenly on the surface of the drum in the same direction, after the first layer of primer is air-dried, brush the second layer of primer evenly in the same direction, the thickness of the first layer of primer 0.06mm, the thickness of the second layer of primer is 0.05mm.

[0083] The temperature in the steam oven in Step 4 of this embodiment is 200°C, and the insulating film is a PET film. The PET film has excellent mechanical properties, particular...

Embodiment 3

[0086] The processing method of a belt conveyor driving drum in this embodiment is basically the same as that in Embodiment 1, the difference is that in step A of this embodiment, the drum skin needs to be annealed after welding, and the temperature in the furnace is heated to 620°C and then kept warm After 2.2 hours, cool down to 155°C with the furnace after the heat preservation is over, and then air cool to room temperature.

[0087] The specific process of step 2 of this embodiment is as follows: brush the first layer of primer evenly on the surface of the drum in the same direction, after the first layer of primer is air-dried, brush the second layer of primer evenly in the same direction, the thickness of the first layer of primer 0.06mm, the thickness of the second layer of primer is 0.04mm.

[0088] The temperature in the steam oven in Step 4 of this embodiment is 190° C., and the turning thickness of the rubber plate on the surface of the drum in Step 5 is 1 / 4X.

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Abstract

The invention discloses a machining method for a transmission drum of a belt conveyor, and belongs to the field of conveyors. The machining method disclosed by the invention comprises the following steps: A. production for a drum shell: machining a raw material of the drum shell into the drum shell through the working procedures of blanking, arc pressing, rolling, welding and roundness correction sequentially; B. production for a central shaft: machining a raw material of the shaft into the central shaft through the working procedures of blanking, rough turning, quenching and tempering, and finish turning sequentially; C. turning machining for a centre plate; D. assembly: assembling the machined drum shell, centre plate and central shaft into one piece to form the drum; E. coating the surface of the drum with a rubber layer; and F. carrying out turning treatment on the rubber layer on the surface of the drum, and machining surface patterns. The machining method disclosed by the invention contributes to improving the use performance of the transmission drum, avoiding abnormal damage of the drum in use, and guaranteeing the efficient running of a conveying system.

Description

technical field [0001] The invention relates to the technical field of conveyors, and more specifically, relates to a processing method of a belt conveyor driving roller. Background technique [0002] Belt conveyor is a kind of machinery that is driven by friction to transport materials in a continuous manner. It is mainly composed of frame, conveyor belt, idler roller, roller, tensioning device, transmission device, etc. It can form a material conveying process from the initial feeding point to the final unloading point on a certain conveying line. It can not only transport broken materials, but also transport finished items. In addition to pure material transportation, it can also cooperate with the requirements of the technological process in the production process of various industrial enterprises to form a rhythmic assembly line, so it is widely used in production practice. [0003] The transmission of the belt conveyor is mainly realized by the flexible friction betw...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P15/14
CPCB23P15/14
Inventor 彭小刚
Owner ANHUI TAIFU HEAVY IND MFG CO LTD
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