CN217146424U

CN217146424U - Discharging device of cement packaging machine

Info

Publication number: CN217146424U
Application number: CN202220758573.0U
Authority: CN
Inventors: 张安国; 黄翔; 许新平
Original assignee: Xiangyang Yiju Building Materials Co ltd
Current assignee: Xiangyang Yiju Building Materials Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-08-09
Anticipated expiration: 2032-03-30

Abstract

The utility model relates to the technical field of cement packaging equipment, in particular to a discharging device of a cement packaging machine, which comprises a discharging pipe; the limiting groove is formed in the middle of the outer wall of the discharge pipe; the air bag is sleeved inside the limiting groove, one end of the air bag is provided with an inflation tube and an exhaust tube, and the inflation tube is positioned on one side of the exhaust tube; when the air bag is inflated, the expanded volume of the air bag is in full contact with the inner wall of the opening of the cement packaging bag, so that the air bag plugs the opening of the cement packaging bag. Through add the gasbag on the discharging pipe, after aerifing in the gasbag, can make the inside in close contact with of expanded gasbag and cement wrapping bag sack for there is not the gap between gasbag and the cement wrapping bag sack, and then cement packaging machine when filling cement powder in past cement wrapping bag, the condition that the dust four raises can not appear, very big improvement workshop environment.

Description

Discharging device of cement packaging machine

Technical Field

The utility model relates to a cement equipment for packing field specifically is a cement packagine machine discharging device.

Background

The cement packing machine is a special equipment necessary for bagged cement production, and can be used for automatically packing cement and packing other powdery materials with good flowability (such as fly ash and cement additive), so that it is still extensively used in small and medium-sized cement factories.

However, when present cement packing machine fills the cement wrapping bag, gapped between sack and the discharging pipe, cause the cement dust of bagging-off to spill over easily, and then make the workshop dust raise four, influence workshop environment, also produce serious influence to workman's health simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art not enough, and provide a cement packagine machine discharging device, it is gapped between in order to solve sack and discharging pipe, and the cement dust of bagging-off overflows out, and then makes the workshop dust four raise, influences workshop environment, also produces the problem of serious influence to workman's health simultaneously.

The utility model provides a technical scheme that its technical problem adopted is: a cement packaging machine discharging device, comprising: a discharge pipe; the limiting groove is formed in the middle of the outer wall of the discharge pipe; the air bag is sleeved inside the limiting groove, one end of the air bag is provided with an inflation tube and an exhaust tube, and the inflation tube is positioned on one side of the exhaust tube; when the air bag is inflated, the expanded volume of the air bag is in full contact with the inner wall of the opening of the cement packaging bag, so that the air bag plugs the opening of the cement packaging bag.

As a further aspect of the present invention: the inner side of the air bag is provided with an elastic rubber ring, the elastic rubber ring is adhered to the air bag through glue, and the inner diameter of the elastic rubber ring in a normal state is the same as the outer diameter of the limiting groove.

As a further aspect of the present invention: two air pipe grooves communicated with the limiting groove are formed in one end of the outer wall of the discharge pipe, and the inflation pipe and the exhaust pipe are respectively placed inside the air pipe grooves.

As a further aspect of the present invention: and a position of the outer side of one end of the air pipe groove, which is far away from the limiting groove, is provided with a limiting buckle, and the limiting buckle is fixedly connected with the discharging pipe through a screw.

As a further aspect of the present invention: the other end of the air inflation pipe and the other end of the air exhaust pipe are respectively connected with an electromagnetic valve, and the two electromagnetic valves are respectively connected with the micro air exhaust pump and the micro air inflation pump through a guide pipe.

As a further aspect of the present invention: the discharging device of the cement packaging machine further comprises an air cylinder arranged above the discharging pipe, a pressing block is arranged at the driving end of the air cylinder, and the pressing block is arc-shaped.

As a further aspect of the present invention: the inner wall of the pressing block is provided with a rubber pad, and the rubber pad is adhered to the pressing block through glue.

Compared with the prior art, the beneficial effects of the utility model are that: 1. by additionally arranging the air bag on the discharge pipe, after the air bag is inflated, the inflated air bag can be in close contact with the interior of the opening of the cement packaging bag, so that no gap exists between the air bag and the opening of the cement packaging bag, and further, when the cement packaging machine fills cement powder into the cement packaging bag, the situation of four dust rises is avoided, and the workshop environment is greatly improved; 2. the air cylinder drives the arc-shaped pressing block to press the packaging bag on the discharging pipe, so that the packaging bag is fixed on the discharging pipe 1 more compactly, and the cement cannot slide out of the discharging pipe during bagging.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the airbag mounting structure of the present invention;

FIG. 3 is a schematic view of the overall structure of the cement packaging machine of the present invention;

fig. 4 is the schematic diagram of the structure of the cylinder and the pressing block of the present invention.

Description of reference numerals:

1. a discharge pipe; 2. a limiting groove; 3. an air bag; 31. an inflation tube; 32. an air exhaust pipe; 33. an elastic rubber ring; 4. a tracheal tube slot; 5. a cylinder; 51. briquetting; 6. and a limit buckle.

Detailed Description

The following detailed description of the present invention is provided in connection with the accompanying drawings and the embodiments, and is not intended to limit the scope of the invention.

Referring to fig. 1-4, in an embodiment of the present invention, a discharging device of a cement packaging machine includes: a discharge pipe 1; the limiting groove 2 is formed in the middle of the outer wall of the discharge pipe 1; the air bag 3 is sleeved inside the limiting groove 2, one end of the air bag 3 is provided with an inflation tube 31 and an exhaust tube 32, and the inflation tube 31 is positioned on one side of the exhaust tube 32; when the air bag 3 is inflated, the expanded volume of the air bag 3 is fully contacted with the inner wall of the opening of the cement packaging bag, so that the air bag 3 blocks the opening of the cement packaging bag; the other end of the inflation tube 31 and the other end of the air exhaust tube 32 are respectively connected with an electromagnetic valve, and the two electromagnetic valves are respectively connected with the micro air exhaust pump and the micro inflation pump through a conduit.

In this embodiment, the discharging device of the cement packaging machine comprises a discharging pipe 1, a limiting groove 2 and an air bag 3, two air pipes are connected to the air bag 3, one air charging pipe 31 is communicated with a micro air charging pump, an electromagnetic valve is arranged between the air charging pipe 31 and the micro air charging pump, the other air discharging pipe 32 is communicated with the micro air charging pump, the electromagnetic valve is also arranged between the air discharging pipe 32 and the micro air charging pump, when the air bag 3 is filled with air through the micro air charging pump, the volume of the air bag 3 begins to expand, the expanded air bag 3 is fully contacted with the inner wall of the bag corner opening of the packaging bag, so that no gap exists between the air bag 3 and the bag corner opening of the packaging bag, and further, when the packaging bag is filled with cement powder, the situation of dust is avoided, the workshop environment is greatly improved, when the packaging bag is filled with the required to be pushed out, the air in the air bag 3 can be pumped out through the micro air charging pump, the inflated air bag 3 is also deflated, and the bag opening is not limited by the air bag 3.

Further, as shown in fig. 2, an elastic rubber ring 33 is arranged on the inner side of the air bag 3, the elastic rubber ring 33 is adhered to the air bag 3 through glue, and the inner diameter of the elastic rubber ring 33 in a normal state is the same as the outer diameter of the limiting groove 2.

In this embodiment, through add elastic rubber circle 33 in gasbag 3 inboard, elastic rubber circle 33 cup joints on spacing groove 2, elastic rubber circle 33 has great elasticity, consequently can pass discharging pipe 1 outer wall, cup joint elastic rubber circle 33 on spacing groove 2, elastic rubber circle 33 is when the normality, elastic rubber circle 33 internal diameter is the same with the external diameter size of spacing groove 2, and then alright be spacing in spacing groove 2 with gasbag 3 for gasbag 3 can not shift on discharging pipe 1.

Further, as shown in fig. 1-3, two air duct grooves 4 communicated with the limiting groove 2 are formed at one end of the outer wall of the discharging pipe 1, and an inflation pipe 31 and an exhaust pipe 32 are respectively arranged inside the two air duct grooves 4; the position department that spacing groove 2 was kept away from in the one end outside of trachea groove 4 is equipped with stop buckle 6, and stop buckle 6 passes through screw fixed connection with discharging pipe 1.

In this embodiment, through seting up two trachea grooves 4 on the outer wall at discharging pipe 1, these two trachea grooves 4 all are linked together with spacing groove 2, and then can put into two trachea grooves 4 respectively with gas tube 31 and exhaust tube 32 of 3 one ends of gasbag and accomodate, and then nevertheless cause gas tube 31 and exhaust tube 32 to disturb the cement packing, secondly, can tie gas tube 31 and exhaust tube 32 in two trachea grooves 4 through spacing knot 6.

Further, as shown in fig. 4, the discharging device of the cement packaging machine further includes an air cylinder 5 disposed above the discharging pipe 1, a pressing block 51 is disposed at a driving end of the air cylinder 5, the pressing block 51 is arc-shaped, a rubber pad is disposed on an inner wall of the pressing block 51, and the rubber pad is adhered to the pressing block 51 through glue.

In this embodiment, the air cylinder 5 above the discharge pipe 1 is additionally provided with the air cylinder, the driving end of the air cylinder 5 is provided with the arc-shaped pressing block 51, when the bag mouth of the cement packaging bag is sleeved on the discharge pipe 1, the air cylinder 5 pushes the arc-shaped pressing block 51 to press down the packaging bag on the discharge pipe 1, the packaging bag can be fixed on the discharge pipe 1 more tightly due to the arc-shaped pressing block 51, the cement packaging bag cannot slide out from the discharge pipe 1 under the influence of gravity, in addition, the rubber pad is additionally arranged on the inner wall of the pressing block 51, and has certain elastic flexibility, so when the pressing block 51 presses down the packaging bag on the discharge pipe 1, the pressing block 51 cannot leave an indentation on the discharge pipe 1.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a cement packagine machine discharging device which characterized in that includes: a discharge pipe (1); the limiting groove (2) is formed in the middle of the outer wall of the discharge pipe (1); the air bag (3) is sleeved inside the limiting groove (2), one end of the air bag (3) is provided with an inflation tube (31) and an exhaust tube (32), and the inflation tube (31) is positioned on one side of the exhaust tube (32); when right when aerifing in gasbag (3), the volume of gasbag (3) inflation will fully contact with cement wrapping bag sack inner wall, so that gasbag (3) carry out the shutoff to the cement wrapping bag sack.

2. The discharging device of the cement packaging machine according to claim 1, characterized in that an elastic rubber ring (33) is arranged on the inner side of the air bag (3), the elastic rubber ring (33) is adhered to the air bag (3) through glue, and the inner diameter of the elastic rubber ring (33) in a normal state is the same as the outer diameter of the limiting groove (2).

3. The discharging device of the cement packaging machine according to claim 1, wherein one end of the outer wall of the discharging pipe (1) is provided with two air pipe grooves (4) communicated with the limiting groove (2), and the air charging pipe (31) and the air suction pipe (32) are respectively arranged inside the two air pipe grooves (4).

4. The discharging device of the cement packaging machine according to claim 3, wherein a position limiting buckle (6) is arranged at a position, far away from the limiting groove (2), of the outer side of one end of the air pipe groove (4), and the limiting buckle (6) is fixedly connected with the discharging pipe (1) through a screw.

5. The discharging device of the cement packing machine according to claim 1, characterized in that the other end of the air charging pipe (31) and the other end of the air pumping pipe (32) are respectively connected with an electromagnetic valve, and the two electromagnetic valves are respectively connected with a micro air pumping pump and a micro air pumping pump through a conduit.

6. The discharging device of the cement packaging machine according to claim 1, further comprising a cylinder (5) disposed above the discharging pipe (1), wherein a pressing block (51) is disposed at a driving end of the cylinder (5), and the pressing block (51) is arc-shaped.

7. The discharging device of the cement packing machine according to claim 6, characterized in that the inner wall of the pressing block (51) is provided with a rubber pad, and the rubber pad is adhered to the pressing block (51) through glue.