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Manufacturing method of feeding device of central conveying system


source:Central conveying system   release time:2021-04-10 11:59:43




Manufacturing method of feeding device of central conveying system

The utility model relates to the technical field of central conveying, in particular to a feeding device for central conveying.



Background technique:

In the process of quantitative feeding, the centralized feeding system will have multiple pipes for feeding multiple devices. The existing feeding pipes are straight pipes. In actual production, it is prone to flushing, that is, different materials are completely flowed into Some of the corresponding equipment will rush through the inlet due to inertia, causing the feeding pipe to be blocked and easily mixed with other materials, which affects the production quality of the product.



Technical realization elements:

The technical problem solved by the utility model is to overcome the unavoidable remaining material in the prior art supply pipe, which is likely to cause material blockage in the supply pipe, and the defects of mixing materials. It provides a central conveying feeding device by setting branch pipes. , When the valve body is closed, the shut-off valve group is closed, and the material is transported forward to another device along the diagonally upward branch pipe, so that no material will rush through, the structure is simple and the use is efficient.

In order to achieve the above objectives, the present invention provides the following technical solutions: a central conveying feeding device, including a valve body, a feed pipe, a connecting valve, a cylinder, a branch pipe and a connecting bolt, one end of the valve body is connected to the inlet through a connecting valve One end of the feed pipe is hermetically connected, the branch pipe is installed at the upper end of the feed pipe, the branch pipe includes a branch upper pipe and a branch lower pipe, one end of the branch upper pipe is connected to the feed pipe, and one end of the branch lower pipe passes through The feed pipe is connected with the branch upper pipe, the other end of the branch lower pipe is provided with a discharge port, the cylinder is fixedly installed on the other side of the valve body by a connecting bolt, and the lower end of the valve body is provided with a discharge pipe, The inside of the valve body is provided with a gas spring, a connecting shaft and a blocking piece.

Preferably, one end of the connecting shaft is connected to the cylinder through a gas spring, the other end of the connecting shaft is provided with a thread, the plug is connected with the connecting shaft by a thread, and both sides of the plug are provided with nuts.

Preferably, the oblique surface of the plugging piece is larger than the oblique surface of the inlet of the valve body.

Preferably, the branch upper pipe is installed obliquely on the upper end of the feed pipe.

Compared with the prior art, the beneficial effect of the utility model is: by setting the branch pipe, the shutoff valve group is closed when the valve body is closed, and the material is transported forward along the diagonally upward branch upper pipe to the effect of the inertial force passing through the branch lower pipe The material is transported to another equipment, so that there will be no rushing of the material, the structure is simple, the use is efficient, and it is convenient for promotion and use.

Description of the drawings

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a schematic diagram of the connection structure between the valve body and the cylinder of the utility model.

Numbers in the figure: 1-valve body, 2-feed pipe, 3-branch pipe, 4-cylinder, 5-discharge pipe, 6-connecting valve, 7-gas spring, 8-connecting bolt, 9-connecting shaft, 10-blocking piece, 11-branch pipe outlet, 12-branch down pipe, 13-branch upper pipe.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

Please refer to Figure 1-2, this utility model provides a technical solution: a central conveying feeding device, including a valve body 1, a feed pipe 2, a connecting valve 6, a cylinder 4, a branch pipe 3 and a connecting bolt 8. One end of the valve body 1 is hermetically connected to one end of the feed pipe 2 through a connecting valve 6. The branch pipe 3 is installed at the upper end of the feed pipe 2, and the branch pipe 3 includes a branch upper pipe 13 and a branch lower pipe 12. One end of the branch upper pipe 13 is connected to the feed pipe 2, one end of the branch lower pipe 12 is connected to the branch upper pipe 13 through the feed pipe, and the other end of the branch lower pipe 12 is provided with a branch pipe outlet 11 through which the cylinder 4 passes The connecting bolt 8 is fixedly installed on the other side of the valve body 1, the lower end of the valve body 1 is provided with a discharge pipe 5, and the inside of the valve body 1 is provided with a gas spring 7, a connecting shaft 9 and a blocking piece 10.

One end of the connecting shaft 9 is connected to the cylinder 4 through a gas spring 7, the other end of the connecting shaft 9 is provided with a thread, the plug 10 is connected with the connecting shaft 9 by a thread, and both sides of the plug 10 are provided with The nut and cylinder 4 move, pushing the gas spring 7 to move the connecting shaft 9 forward so that the plug 10 blocks the material inlet of the valve body. It is simple to use and has a good blocking effect. The nut acts as a tightening of the plug 10 to make the plug 10 is not easy to slip off on the connecting shaft 9.

The oblique surface of the plugging piece 10 is larger than the inlet oblique surface of the valve body 1, and the oblique surface of the plugging piece 10 is larger than the inlet oblique surface of the valve body 1, which can well block the inlet, avoiding gaps, and avoiding incomplete plugging and mixing. If the situation occurs, the blocking effect is good.

The branch upper pipe 13 is installed obliquely at the upper end of the feed pipe 2 so that after the valve body 1 is closed, the material enters another device through the inclined branch upper pipe 13 with good effect and fast speed.

The working principle of the utility model is: the centralized feeding system will have multiple pipes for feeding multiple equipments. When working, the blocking piece 10 in the valve body 1 is opened, and the material is transported to the corresponding equipment. After the feeding is completed, the valve The blocking piece 10 in the body 1 is closed, and the material is conveyed forward along the diagonally upward branch upper pipe 13 through the branch lower pipe 12 to another device. The structure is simple, and the operation is simple and efficient.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention. , Replacements and modifications, the scope of the present invention is defined by the appended claims and their equivalents.