Spring string feeding device and spring string conveying mode thereof

Abstract

The invention discloses a spring string feeding device and a spring string conveying mode thereof. The spring string feeding device comprises a first conveying mechanism, a second conveying mechanism and a welding and cutting mechanism, wherein the first conveying mechanism and the second conveying mechanism are clamping and conveying devices which are arranged up and down; and when the output end of one first conveying mechanism directly faces the input end of the second conveying mechanism, the output end of the first conveying mechanism penetrates through the welding and cutting mechanism so as to be tightly attached to the input end of the second conveying mechanism. According to the spring string feeding device and the spring string conveying mode thereof provided by the invention, through arranging the first conveying mechanism and the second conveying mechanism which are clamped up and down, when spring strings are fed, the output end of the first conveying mechanism is tightly attached to the input end of the second conveying mechanism, so that the spring strings are prevented from being clamped at the input end of the second conveying mechanism; and secondly, in the resetting process, the conveying speed of the first conveying mechanism is equal to the translation speed of the first conveying mechanism, so that springs cannot be pulled due to the speed difference caused by resetting in the resetting process, and position dislocation of the spring strings is avoided.

Description

technical field [0001] The invention relates to the technical field of spring mattress production equipment, in particular to a spring string feeding device and a spring string conveying method thereof. Background technique [0002] A spring mattress is a common piece of furniture that is made of several pocket spring bars bonded together. [0003] Bonding pocket spring strips requires a gluer, and the feed end of the gluer is a clamping conveyor belt. [0004] Feeding devices are required to feed the pocket spring strips to the gripper belt of the gluing machine. [0005] The common feeding device is generally a conveyor belt. The worker puts the pocket spring strips on the conveyor belt one by one, and the conveyor belt sends these pocket spring strips to the clamping conveyor belt of the gluing machine. The spring strips are bonded after being compressed and conveyed. However, this structure needs to manually put the cut pocket spring strips on the conveyor belt, which...

AI Technical Summary

Problems solved by technology

But this structure also has the following problems: 1. Since there is a welding and cutting mechanism between the two clamping conveyor belts, the distance between the two clamping conveyor belts is relatively large, and the spring strings are easy to fall from the gap between the clamping conveyor belts. 2. When the left and right clamped conveyor belts send the spring strings to the upper and lower clamped conveyor belts, in order to ensure that the spring strings are clamped and transported up and down, the clamping height of the upper and lower clamped conveyor belts is smaller than that of the springs. height, which can easily cause the spring strings to fail to enter the conveyor belt clamped up and down

[0007] There is an existing equipment and method for conveying pocket spring strings and spring core production equipment and method (201910564655.4), which is provided with a first conveyor belt (clamped left and right) that can be displaced back and forth and a second fixed conveyor belt (clamped up and down) ), a welding and cutting mechanism is arranged between the first conveyor belt and the second conveyor belt, and the distance between the first conveyor belt and the second conveyor belt is reduced by moving the first conveyor belt forward close to the second conveyor belt, but Since the first conveyor belt does not pass through the welding and cutting mechanism, there is still a gap between the first conveyor belt and the second conveyor belt. Although the gap is small, there is a possibility that the front section of the spring string may contact the welding head of the welding mechanism obliquely. , it is easy to cause the outer packing cloth of the spring string to burn

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