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A spraying device before necking of cans

A technology of spraying device and cans, applied in the direction of spraying device, etc., can solve the problems of excessive fuel injection and uneven fuel injection, and achieve the effect of reliable fuel injection process, good fuel injection effect and easy fixing.

Active Publication Date: 2021-07-20
济南联合制罐有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a spraying device before necking of pop cans, which is used to solve the problems of uneven oil spraying and excessive oil spraying before necking, so as to achieve the beneficial effects of improving necking effect and maintaining hygiene in the can

Method used

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  • A spraying device before necking of cans
  • A spraying device before necking of cans
  • A spraying device before necking of cans

Examples

Experimental program
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Effect test

Embodiment 1

[0031] A spraying device before necking of pop cans, such as figure 1 and image 3 As shown, it includes a transmission mechanism 1 for transporting pop cans. The transmission mechanism 1 includes driving wheels, driven wheels and segmented conveyor belts. The segmented conveyor belts facilitate the contact of the fixing assembly 4 and the oil spray assembly 5 with the pop cans. The conveyor belt is provided with a rubber layer, which can increase the friction between the pop cans and the conveyor belt to prevent the pop cans from moving randomly.

[0032] Such as figure 2 and image 3 As shown, one side of the transmission mechanism 1 is provided with a relatively moving connecting plate 2 and a driving mechanism for moving the connecting plate 2. The driving mechanism is a two-way cylinder or a lead screw or nut with opposite threads. The connecting plate 2 can be relatively close to the pop can or away from the pop can. The connecting plates 2 are respectively located ...

Embodiment 2

[0041] On the basis of Example 1, such as image 3 As shown, the two sides of the conveyor belt are respectively provided with positioning plates 9, the positioning plate 9 near the mouth of the tank is fixedly connected with the conveyor belt, and the positioning plate 9 near the bottom of the tank is movably connected with the conveyor belt. The installation position of the positioning plate 9 on one side and the conveyor belt can be adjusted, so as to change the distance between the positioning plates 9, thereby restricting tanks of different lengths, and avoiding the offset of the tank during transmission and affecting the positioning of the fuel injection.

[0042] Such as figure 1 and Figure 5 As shown, the connecting sleeve 51 and the sliding sleeve 52 are provided with segmented telescopic baffles 55 , and the oil nozzle 54 is located between the telescopic baffles 55 . The telescopic baffle 55 prevents the oil from being sprayed to other positions. It is used in co...

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Abstract

The invention provides a spraying device before necking of pop cans, which includes a transmission mechanism for transporting pop cans. One side of the transmission mechanism is provided with a relatively moving connecting plate and a driving mechanism for moving the connecting plate. The connecting plates are respectively located on the upper and lower sides of the conveying mechanism. On both sides, one side of the transmission mechanism is provided with a guide frame that restricts the moving direction of the connecting plate; the inner end of the connecting plate is installed with a fixed assembly for fixing the can One side of the components and the two are connected, and a contact sensor is provided on the fixed component at the lower side; an air pump and an oil tank are installed on the guide frame, and the air pump and the oil tank are connected with the fuel injection component. When the present invention is used, the order of first fixing the pop can and then spraying is adopted.

Description

technical field [0001] The invention belongs to the technical field of pop can manufacturing, in particular to a spraying device before necking of pop cans. Background technique [0002] Pop-top cans are generally used to hold beer and various carbonated beverages. They are generally made of aluminum materials. In order to make the body of the pop-top cans more stable and beautiful, the neck of the pop-top cans is generally reduced inwards (that is, necking) . [0003] The current aluminum cans tend to be lightweight, and the thickness and weight of the cans are getting smaller and smaller. When the existing equipment shrinks the cans, it generally needs to go through trimming, lubrication, diameter reduction, spinning, diameter reduction and turning. The process of edge, the process is more complicated. Among them, the lubricating step refers to the need to apply food-grade oil on the mouth of the can before shrinking the neck to ensure that the aluminum material does not...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05B13/02
CPCB05B13/02B05B13/0221B05B13/0278
Inventor 高培宪
Owner 济南联合制罐有限公司
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