Semi-automatic cutting and rounding device for glass teapot body

Abstract

Disclosed is a semiautomatic mouth cutting and rounding device of glass teapot bodies. The semiautomatic mouth cutting and rounding device of the glass teapot bodies is characterized in that a fire gun is pointed at a chuck, the axis of the chuck is vertical to a bottom plate of a support, the chuck is located on the middle area of the bottom plate, a chuck motor is installed in the support and pressed against a chuck motor installation plate, the chuck motor installation plate is provided with a sensor, a chuck motor shaft with a sensor permanent magnet is connected with the chuck, a linear motor static bottom seat and a first telescopic electromagnet are arranged on the upper side of the bottom plate, a linear motor slide bottom seat with a linear motor is arranged on the linear motor static bottom seat, a chuck key is arranged on a linear motor shaft, the first telescopic electromagnet is connected with the linear motor slide bottom seat, a rotary electromagnet slide bottom seat with a rotary electromagnet is arranged on the upper portion of a crank arm support on the upper side of the bottom plate, the rotary electromagnet is connected with the inner end of a mouth rounding crank arm, a mouth rounding rod is arranged at the outer end of the mouth rounding crank arm, and a second telescopic electromagnet on the lower portion of the crank arm support is connected with the rotary electromagnet slide bottom seat. The semiautomatic mouth cutting and rounding device of the glass teapot bodies reduces breakage rate of the glass teapot bodies, and labor intensity and industrial injury accident rate of operators, and improves processing quality, qualified rate and processing efficiency of the glass teapot bodies.

Description

technical field [0001] The invention relates to the field of glass tea set production, in particular to a semi-automatic cutting and rounding device for a body of a glass teapot. Background technique [0002] At present, the notch and the round mouth of the glass teapot body are usually processed by pure manual and horizontal devices (hereinafter the glass teapot body is referred to as the pot body for short). [0003] The pure manual processing method is generally used in backward family workshops and has been gradually eliminated. The purely manual processing method, the cut and round mouth of the pot body are all done manually and by feeling. This kind of processing method makes the parallelism between the spout of the pot body and the bottom of the pot not guaranteed, and the shape of the spout is difficult. Make sure it is round, the shape of the teapot is not guaranteed. Since the cutting and round mouth of the pot body are purely processed manually, there are the fo...

AI Technical Summary

Problems solved by technology

The purely manual processing method, the cut and round mouth of the pot body are all done manually and by feeling. This kind of processing method makes the parallelism between the spout of the pot body and the bottom of the pot not guaranteed, and the shape of the spout is difficult. Make sure it is round, the shape of the teapot is not guaranteed

Since the cutting and round mouth of the pot body are purely processed manually, there are the following defects: 1. The production capacity is very low, and an operator can only process 300 pot bodies per day (according to the 8-hour work system); 2. The pot body is heated Unevenness and bursting occur from time to time, and the damage rate is about 5%. The value of each pot body is about 20-100 yuan, which is a great waste; 3. The operator is always in close contact with the fire source for a long time, and burns occur from time to time. There is a large potential safety hazard; 4. The labor intensity of the operator is relatively high

[0005] 1. When the chuck of the horizontal device is clamping and unloading the pot body, it is completely realized by manually rotating the chuck key, so the production capacity is still low. Every time the pot body is clamped, the force on the pot body is unbalanced, and the pot The damage rate of the body is still relatively large;

[0006] In addition, the chuck adopts a horizontal arrangement structure (the chuck is installed horizontally), and there is a certain contradiction between the heating, rotation, and clamping of the pot body. If the pot body is heated evenly, its rotation speed must be fast, and the rotation of the pot body If the speed is fast, it is necessary to clamp the pot body, but after the pot body is clamped, the pot body will be deformed or damaged to a certain extent during the heating process; The speed is fixed), and the rotating speed cannot be adjusted according to the process, which greatly affects the quality of the cut and round mouth of the pot body. Therefore, the damage rate of the pot body is about 3%, and the waste is still relatively large;

[0007] 2. The position of the musket of the horizontal device is fixed (generally the musket is fixed with iron wire), cannot be moved and is very close to the pot body. In this way, the distance between the operator and the musket is about 40cm. The operator is loading and unloading the jug body, manually When the mouth is round, it is easy to be scalded by the high temperature residual heat of the musket, and scalding occurs from time to time;

[0008] 3. There is no relevant structure in the horizontal device to ensure that the spout of the pot body is parallel to the bottom of the pot. In this device, the position of the musket is adjusted only by the operator's senses and iron wires. Therefore, the manual adjustment method is relatively cumbersome. It is impossible to ensure that the mouth of the pot is parallel to the bottom of the pot. In addition, the round mouth is still manually operated, that is, the operator holds the round mouth stick in his hand, and rounds the inner and outer mouths of the pot mouth twice. It takes 8 to 15 seconds for the mouth to open. After the round mouth, the shape of the mouth of the pot body is still difficult to ensure that it is round and the uniformity is poor; Cooperate well, and sometimes there will be difficulties in cooperating;

[0009] 4. After turning off the chuck motor of the horizontal device, the chuck will not stop rotating immediately due to inertia, and it still needs to wait for a period of time. After the chuck stops rotating, it is necessary to manually rotate the chuck key to complete the withdrawal of the previous pot body. It can be seen that opening the chuck (removing the mold) and clamping the chuck (locking the mold) still rely on manual methods, which is inefficient and wastes a lot of time when loading and unloading the pot body (generally it takes 15 seconds or more), so the production capacity of the teapot is greatly affected, and the labor intensity of the operator is relatively high;

[0010] 5. The operation of the horizontal device all depends on the mains power. If the power is cut off due to factors such as weather, maintenance and accidents, it will cause the interruption of the cut and round mouth of the pot body, and the pot body being processed will be scrapped, and the teapot is a handicraft. The value of each pot is about 20 to 100 yuan; each production line of a glassware production enterprise generally has multiple sets of this device, and the production enterprise generally suffers from power outages more than twice a month, especially in strong convective weather and peak power consumption in summer. The number of times will be more, if each production line has 5 sets of this device, and encounters power outages twice a month, it will cause greater economic losses to the production enterprise

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