With the increasing development of production and technology, manual sampling methods can no longer meet the needs of internal quality control in enterprises. The application of automated online weighing scales is gradually replacing manual sampling methods, which can achieve product testing while greatly reducing waste rates, labor costs, labor intensity, and the impact of manual misoperation on production.

The application range of the weighing scale is wide, and the shapes of the products being tested vary. Moreover, the efficiency of the production line varies, so there are certain considerations in the selection of the weighing removal mechanism.

Changzhou Feisi Lun Technology Co., Ltd.'s online weighing products are widely used in various industries. Now, we will elaborate on various removal methods for your reference. currentlycheckweigherThe main types of removal methods are air blowing, double air blowing, pull-down, push rod, toggle, upward, etc., each with corresponding devices.

1、 Air blowing type
Applicable products: Lightweight packaging products with a certain height and small size below 300g;

Fast response time for air blowing removal, capable of processing removal speeds exceeding 400 pieces per minute

2、 Pull down style

Applicable products: lighter and thinner products;

Pull down removal uses a cylinder as the executing element, which can achieve up and down movements within a certain range of travel. For thin products that are prone to getting stuck, the use of pull down removal can solve the above disadvantages. And the pull-down belt can be connected to the unqualified product collection device, which can smoothly transition and cause no essential damage to the rejected products. However, due to the fact that the executing element is a cylinder action, removing the back and forth travel takes time, so it is not suitable for production lines with high efficiency.

3、 Push rod type
Applicable products: boxed, boxed,Or products with thicker packaging,Products with low production line efficiency;

During normal operation, the push rod is in an outward extended state. Once any non-conforming products appear, the push rod immediately pushes the non-conforming products into the recycling device from the outside to the inside. The push rod type removal method is generally suitable for boxed and boxed products with a certain height.Push rod type removal removes non-conforming products from the outside to the inside using a push rod. The non-conforming products fall into the recycling device, while the qualified products enter the next production stage normally.It is to allow the products to be removed to slide onto the ground or storage device or another production line through a panel with a certain slope. Because the downward movement generates a certain amount of power, there will be a significant impact when it falls into the device or production line, so the products that are removed by the downward movement are generally lighter and thinner.

4、 Lever type
Applicable products: barrel shaped, boxed or thicker products;

The lever type removal device has two levers, left and right, which are generally in parallel. When unqualified products enter the relevant position, two levers intercept and remove them from the inside out. The lever type removal method is generally suitable for products packed in boxes or with thicker packaging.

5、 Upward style

Applicable products: thinner products that are not afraid of damage;

The principle of upward removal is basically the same as that of downward removal. The upward removal is the process of conveying the product to the removal section for free fall, which is more suitable for thin parts and products that are not afraid of damage.

In addition to the above exclusion methods, there may be other non-standard exclusion methods based on product characteristics and production line requirements, such as tail hanging, guided, etc. If you have any questions or are interested in learning more about weight inspection equipment and exclusion methods, please feel free to call Changzhou Feisilun Technology. With sincerity and trust, we are worthy of youTrusted partner!