Stem removing machine

A technology of tobacco stems and skateboards, which is applied in tobacco, food science, tobacco processing, etc., can solve the problems of easy to remove by mistake or not, failure of removal, small area of ​​tobacco stems, etc., achieve high automation level, reduce raw material consumption, The effect of improving product quality

Pending Publication Date: 2019-11-05
ZHISI HLDG GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many problems in this solution: (1) The vibrating conveyor cannot remove the materials. Since the tobacco stems contain some broken stems that need to be removed, this application cannot remove some useless broken stems in advance, which increases the effect of rear-end visual removal and efficiency
(2) Those skilled in the art usually use a high-speed belt conveyor to transport tobacco leaves. Because the area of ​​the tobacco stem is small, the friction with the belt of the high-speed belt conveyor is small, and it is easy to slip on the high-speed belt conveyor, and the moving path of the tobacco stem is unstable.
(3) In this application, the image acquisition device and the rejection valve are arranged on the parabolic path of the tobacco stem. As we all know, the parabolic paths of stems with different weights and volumes are different, and some stems reach the image acquisition device before the rejection valve. It has fallen before, resulting in the failure of culling
(4) The high-speed belt conveyor is difficult to maintain, and there is a problem of deviation, which makes the conveying path of the cane inaccurate and unstable. That is to say, the pre-placed image acquisition device and the reject valve are not on the conveying path of the cane From identification to removal, it is easy to mistakenly remove or not remove
This will obviously lead to the failure of rejection. It is necessary to constantly adjust the high-speed belt conveyor to correct the conveying path of the tobacco stems. The usability is poor and it cannot be applied in the industry.
(5) The cost of using and maintaining the high-speed belt conveyor is relatively high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Such asfigure 1 , 2 Shown, the present invention comprises feeding hopper 1, vibrating screen 2, frame 15, tobacco stem slide box 5. Feed hopper 1 is arranged on the top of the feeding port of vibrating screen 2, and vibrating screen 2 has broken stem outlet 3, and the below of broken stem outlet 3 is provided with broken stem collecting box 21. The sieve plate of the vibrating screen is a single layer, which is a steel wire mesh crossed horizontally and vertically. The diameter of the steel wire is 2mm to 3mm, and the efficiency of screening broken stems is high. The vibrating screen 2 also has a vibrating screen outlet 4, and the vibrating screen outlet 4 stretches into the tobacco stem sliding box 5, and the tobacco stem sliding box 5 is installed on the frame 15, and the top of the tobacco stem sliding box 5 is provided with a dust removal pipe 6.

[0029] Below the vibrating screen outlet 4, a slide plate 8 is provided, and the slide plate 8 is arranged obliquely....

Embodiment 2

[0034] The main difference between Embodiment 2 and Embodiment 1 is that the vibrating screen adopts a double-layer structure, the upper layer is a stainless steel perforated plate with a long hole size of 5mm×50mm, and the lower layer is a horizontally and vertically crossed steel wire mesh with a square hole size of 3mm×3mm. Tobacco stems with a diameter of ≤5mm and a length of ≤50mm fall from the upper sieve plate to the lower sieve plate. During the movement of the lower sieve plate, most of the tobacco stems will be sieved, and the broken stems under the sieve will move until The broken stem exit 3 falls into the broken stem collection box, and the other part of the tobacco stems that have not been removed by the lower sieve plate falls from the middle and thin stem exit 3-1 to the conveyor 12-1 to be transported, and merges with the normal stems behind. The tobacco stems removed by the upper sieve plate are conveyed by the upper sieve plate and enter the tobacco stem slid...

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PUM

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Abstract

The invention provides a stem removing machine. The machine comprises a conveying device and a tobacco stem falling box, wherein the conveying device is used for spreading materials, an outlet of theconveying device is located in the tobacco stem falling box, an inclined sliding plate is arranged below the outlet of the conveying device, a discharging end of the bottom end of the sliding plate communicates with a discharging pipe of the tobacco stem falling box, a baffle is arranged in front of the outlet of the conveying device, a visual system used for identifying stems is arranged on one side of the discharging pipe, a removing air pulse device in communication connection with the visual system is arranged below an outlet of the discharging pipe, and the removing air pulse device is used for removing the stems. The machine has the advantages of being small in size, convenient in on-site arrangement, high in automation level, high in stem processing efficiency, and capable of meeting the requirements of reducing the raw material consumption, increasing the enterprise benefit and improving the product quality of a cigarette enterprise.

Description

technical field [0001] The invention belongs to the technical field of cigarette processing, and relates to a stalk removing machine, in particular to an online stalk removing device. Background technique [0002] The tobacco stem raw materials used in cigarettes contain many stems (tobacco stems sticking to the tobacco beads, and the diameter of the stem head is greater than 6mm). During the processing of cut stems, tobacco stems containing stems will produce many defects Function, firstly, the stalks after washing the stalks are easy to accumulate at the head and tail of the conveying equipment, affecting the stable operation of the equipment; second, the stalks will cause the blockage of the stalk pressing machine; Stem filling value. [0003] Stems have always been one of the problems that plague the quality of cigarette products in cigarette companies. The online stem removal equipment can remove the stems mixed in the tobacco stems, which can improve the stability of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07C5/00B07C5/02B07C5/36B07C5/38A24B5/16
CPCA24B5/16B07C5/00B07C5/02B07C5/363B07C5/38
Inventor 马铁兵
Owner ZHISI HLDG GRP
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