CN213008839U

CN213008839U - Powder outlet pipe of valve port packaging machine

Info

Publication number: CN213008839U
Application number: CN202021946704.5U
Authority: CN
Inventors: 肖先忠
Original assignee: Guilin Hongcheng Electro Mechanical Equipment Co ltd
Current assignee: GUILIN HONGCHENG MINING EQUIPMENT MANUFACTURE Co.
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-04-20
Anticipated expiration: 2030-09-08

Abstract

The utility model discloses a valve port packagine machine goes out powder pipe, including unloading inner tube and cover bag outer tube and gas blow pipe, cover bag outer tube is the little conical duct that the blind end is big then of port before, cover bag outer tube is installed on packagine machine's weighing machine structure through the back blind end, the unloading inner tube is for arranging the horizontal straight tube in the cover bag outer tube forward from the back blind end, the front end discharge gate of unloading inner tube is in the preceding port of cover bag outer tube, the rear end feed inlet of unloading inner tube communicates packagine machine's play powder mechanism, the clamp intracavity between unloading inner tube and the cover bag outer tube is located to the gas blow pipe, the front end of giving vent to anger of gas blow pipe is intraductal in the unloading is led to in front end discharge gate position, the rear end that admits of gas blow pipe leads to. The utility model discloses be provided with the gas blow pipe in the structure, after packagine machine accomplished the powder that send, the gas blow pipe can blow the powder of ejection of compact inner tube discharge gate top and fall into the wrapping bag, prevents to take off freely falling of powder behind the wrapping bag, avoids extravagant and polluted environment, and is energy-concerving and environment-protective.

Description

Powder outlet pipe of valve port packaging machine

Technical Field

The utility model relates to a valve port packagine machine part structure specifically is a valve port packagine machine goes out powder pipe.

Background

The powder is usually packaged in bags on a valve-port packaging machine.

When the powder is packed, the feeding bag opening of the packing bag is sleeved on the powder outlet pipe of the valve port packing machine, the packing bag can be taken down after the filling weighing of the filling weighing mechanism of the valve port packing machine is completed, and the powder is bonded on the upper part of the pipe opening of the powder outlet pipe, so that the remained powder can freely fall when the packing bag is taken down, thereby not only causing waste but also polluting the environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the utility model provides a prevent to fall powder valve port packagine machine powder outlet pipe of powder outlet pipe mouth of pipe that goes out from valve port packagine machine.

The technical scheme includes that the powder outlet pipe of the valve port packaging machine comprises a blanking inner pipe, a bagging outer pipe and an air blowing pipe, the bagging outer pipe is a conical pipe with a small front end and a large rear end, the bagging outer pipe is installed on a weighing mechanism of the packaging machine through the rear closed end, the blanking inner pipe is a horizontal straight pipe which is arranged in the bagging outer pipe forward from the rear closed end, a front end discharge port of the blanking inner pipe is located at a front end of the bagging outer pipe, a rear end feed inlet of the blanking inner pipe is communicated with a powder outlet mechanism of the packaging machine, the air blowing pipe is arranged in a clamping cavity between the blanking inner pipe and the bagging outer pipe, an air outlet front end of the air blowing pipe is communicated into the blanking inner pipe at a front end discharge port, and an air inlet rear end of the air blowing pipe is communicated with the bagging outer pipe.

The further optimization scheme is as follows: the air blowing pipe is arranged in a clamping cavity at the bottom of the blanking inner pipe and the bagging outer pipe, and the air outlet front end of the air blowing pipe is obliquely led into the pipe from the front upper part to the front end of the bottom of a discharge port at the front end of the blanking inner pipe.

For horizontal bag holding packaging, the top of the outer tube of the bagging bag is flat and on a horizontal plane, and the pyramids of the outer tube of the bagging bag are formed at the left part, the right part and the lower part of the tube body.

In order to control the blowing of the blowing pipe, a two-position three-way single-electric control solenoid valve is arranged on the air source pipeline.

The utility model has the advantages that:

the utility model discloses be provided with the gas blow pipe in the structure of valve port packagine machine play powder pipe, when packagine machine accomplished to send the powder, can blow off the powder of the discharge gate top of ejection of compact inner tube through the gas blow pipe and get into the wrapping bag, prevent to take off freely falling of powder behind the wrapping bag, avoid the polluted environment, reach energy-concerving and environment-protective purpose.

Drawings

Fig. 1 is a front view of an embodiment of the present invention.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a view taken along direction a in fig. 1.

And (3) identifying the figure number: 1. blanking an inner pipe; 2. bagging an outer tube; 2-1, a material guide cover; 3. an air blowing pipe; 4. a joint; 5. and (7) closing the plate.

Detailed Description

The technical solution of the present invention will be further explained with reference to the embodiments shown in the drawings.

The utility model discloses valve port packagine machine goes out powder pipe, including unloading inner tube 1, cover bag outer tube 2 and gas blow pipe 3.

The bagging outer tube 2 is a cone with a small front end and a large rear end, the top of the bagging outer tube 2 is straight and is positioned on a horizontal plane, the cone parts of the bagging outer tube 2 are formed at the left part, the right part and the lower part of the tube body, the upper part of the front end opening of the bagging outer tube 2 extends forwards to form an arc-shaped downward material guiding cover 2-1, the rear end of the bagging outer tube 2 is sealed by a sealing plate 5, and the bagging outer tube 2 is mounted on a weighing mechanism of a packaging machine through the sealing plate 5, as shown in fig. 1, 2 and 3.

The blanking inner tube 1 is a horizontal straight tube, the blanking inner tube 1 extends into the bagging outer tube 2 through an opening on the sealing plate 5, a front end discharge port (inclined front upper side) of the blanking inner tube 1 is positioned at a front end port of the bagging outer tube 2, and the bottom of the front end discharge port of the blanking inner tube 1 is supported on a tube wall at the bottom of the front end port of the bagging outer tube 2, as shown in fig. 1, 2 and 3.

The improved bag filling machine is characterized in that the air blowing pipe 3 is arranged in a conical clamping cavity formed between the bottom of the inner pipe 1 of the feeding bag and the bottom of the outer pipe 2 of the bagging bag, the air outlet front end of the air blowing pipe 3 is obliquely and upwards introduced into the inner pipe 1 of the feeding bag at the front end discharge opening, the air blowing direction of the air outlet front end of the air blowing pipe 3 faces the upper side of the front end discharge opening of the inner pipe 1 of the feeding bag, the air outlet rear end of the air blowing pipe 3 is obliquely and downwards led out of the outer pipe 2 of the bagging bag at the front of the sealing plate 5 and is connected with an air source pipeline through a connector 4, and the air source pipeline is provided with a two.

The utility model discloses an effect lies in:

after the valve port packing machine finishes feeding powder, under the control of the two-position three-way single electric control electromagnetic valve, the air blowing pipe 3 blows air to the front end discharging port of the discharging inner pipe 1 (blows air by utilizing the air flow to aim at the part of powder adhesion from bottom to top), so that powder above the front end discharging port of the discharging inner pipe 1 can be blown into a bag before the packaging bag is taken down, and the powder is prevented from falling out of the bag when the bag is taken.

Claims

1. Powder pipe is gone out to valve port packagine machine, its characterized in that: comprises a blanking inner pipe (1), a bagging outer pipe (2) and an air blowing pipe (3), the outer bagging tube (2) is a conical tube with a small front end and a large rear closed end, the outer bagging tube (2) is arranged on a weighing mechanism of the packaging machine through the rear closed end, the blanking inner pipe (1) is a horizontal straight pipe which is arranged in the outer bagging pipe (2) from the rear closed end to the front, a discharge port at the front end of the blanking inner pipe (1) is arranged at the front end port of the outer bagging pipe (2), a feed port at the rear end of the blanking inner pipe (1) is communicated with a powder discharging mechanism of the packaging machine, the air blowing pipe (3) is arranged in a clamping cavity between the blanking inner pipe (1) and the bagging outer pipe (2), the air outlet front end of the air blowing pipe (3) is communicated into the blanking inner pipe (1) at the front end discharge port, and the air inlet rear end of the air blowing pipe (3) is communicated out of the bagging outer pipe (2) and is connected with an air source pipeline through a connector (4).

2. The powder outlet pipe of the valve port packing machine of claim 1, wherein: the air blowing pipe (3) is arranged in a clamping cavity at the bottom of the blanking inner pipe (1) and the bagging outer pipe (2), and the air outlet front end of the air blowing pipe (3) is obliquely led into the blanking inner pipe (1) from the bottom of a front end discharging port to the front upper part.

3. The powder outlet pipe of the valve port packing machine of claim 1, wherein: the top of the bagging outer pipe (2) is straight and is positioned on a horizontal plane, and the cone part of the bagging outer pipe (2) is formed at the left part, the right part and the lower part of the pipe body.

4. The powder outlet pipe of the valve port packing machine according to any one of claims 1 to 3, wherein: and a two-position three-way single electric control electromagnetic valve is arranged on the gas source pipeline.