Detection device for bagged cement

Abstract

The utility model relates to the technical field of cement bagging detection, in particular to a bagged cement detection device. According to the technical scheme, the automatic bag inserting machine comprises a pressing block, an air blowing pipe, an automatic bag inserting machine body and a ring block, a material spraying pipe is arranged on the automatic bag inserting machine body, the ring block is arranged on the inner wall of the material spraying pipe, an air channel is formed in the ring block, a panel is arranged on the outer wall of the automatic bag inserting machine body, and the pressing block is arranged on the panel in a lifting mode. According to the utility model, the blowing device is arranged in the ash discharge nozzle through cooperation of the structures, so that residual cement in the ash discharge nozzle can be effectively blown into a cement bag after the cement bag is full, no residual cement falls off when the bag is pushed, dust pollution is reduced, and the cement bag pushing device has a bag insertion detection function, and a motor is not started and ash is not sprayed when the bag is not inserted.

Description

Technical Field

[0001] The utility model relates to the technical field of cement bagging detection, and in particular to a detection device for bagged cement. Background Art

[0002] Cement is a core raw material for construction and infrastructure. Traditional manual packaging methods are inefficient and labor-intensive, and cannot meet large-scale production and market demand. The application of automatic bag insertion machines can reduce manual operations and labor intensity, thereby lowering the company's labor costs.

[0003] Compared with manual packaging, the automatic cement bag inserting machine can complete a large number of packaging tasks in a shorter time, improve production efficiency and save human resources.

[0004] However, the ash outlet of the current automatic cement bag inserting machine contains undischarged cement. After a single bag of cement is fully weighed, a lot of cement remains in the ash outlet. When pushing the bag, the residual cement will fall, causing serious dust pollution.

[0005] For this reason, we propose a detection device for bagged cement to solve the existing problems. Utility Model Content

[0006] The purpose of the utility model is to address the problems existing in the background technology and to provide a detection device for bagged cement.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detection device for bagged cement, comprising a pressing block, an air blowing pipe, an automatic bag inserting body and a ring block, the automatic bag inserting body being provided with a spraying pipe, the inner wall of the spraying pipe being provided with a ring block, an air duct being opened in the ring block, the outer wall of the automatic bag inserting body being provided with a panel, and a pressing block being provided on the panel for lifting and lowering.

[0008] Preferably, the nozzle of the spray pipe is designed to be conical;

[0009] The air duct is provided with various ejection ports at equal intervals. The air duct is connected to the air blowing pipe. The air blowing pipe is fixed to the inner wall of the spraying pipe, and one end of the air blowing pipe is fixed to the panel.

[0010] Preferably, the spray pipe and the panel are respectively provided with mounting holes adapted to the air blowing pipe, and the air blowing pipe is embedded and fixed in the mounting holes.

[0011] Preferably, a cylinder is mounted on the upper surface of the panel;

[0012] The output end of the cylinder passes through the panel and is equipped with a pressure sensor via bolts;

[0013] A base is mounted on the upper surface of the pressure block, and a working surface of the pressure sensor is fixed on the base;

[0014] A photoelectric sensor is installed on the lower surface of the panel through bolts. The spray pipe is made of stainless steel. The working end of the photoelectric sensor faces the stainless steel pipe surface of the spray pipe.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] During use, the bagged cement detection device of the utility model can fix the spraying pipe structure on the fully automatic cement bag inserting machine. During operation, with the cooperation of the external bag loading structure, the cement bag is inserted into the spraying pipe, and the position of the cement bag is positioned. Then, the conveying structure in the fully automatic cement bag inserting machine sprays the cement into the cement bag through the spraying pipe to complete the cement bagging operation.

[0017] After a single bagging is completed, the spray pipe stops feeding. At this time, the air blower is connected to the external compressed air source, and the wind enters the air duct and is ejected through the spray port, thereby sending the residual cement in the front section of the spray pipe into the cement bag.

[0018] The utility model has an air blowing device in the ash outlet, which can effectively blow the residual cement in the ash outlet after full weighing into the cement bag. No residual cement will fall when pushing the bag, reducing dust pollution. At the same time, it has a bag insertion detection function. If the bag is not inserted, the motor will not start and ash will not be sprayed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the main structure of the utility model;

[0022] Figure 4 For the utility model Figure 1 Schematic diagram of the cross-sectional structure.

[0023] Reference numerals:

[0024] 1. Spray pipe; 2. Pressure block; 3. Base; 4. Panel; 5. Pressure sensor; 6. Cylinder; 7. Air blow pipe; 8. Automatic bag inserting machine body; 9. Photoelectric sensor; 10. Ring block; 11. Spray outlet; 12. Air duct. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] Example 1

[0027] like Figures 1-4 As shown, the utility model proposes a bagged cement detection device, including a pressing block 2, an air blowing pipe 7, an automatic bag inserting body 8 and a ring block 10. The automatic bag inserting body 8 is provided with a spraying pipe 1, the inner wall of the spraying pipe 1 is provided with a ring block 10, and an air duct 12 is opened in the ring block 10. The outer wall of the automatic bag inserting body 8 is provided with a panel 4, and a pressing block 2 is provided on the panel 4 for lifting.

[0028] Based on Example 1:

[0029] During use, the bagged cement detection device of the present invention can fix the spraying pipe 1 structure on the fully automatic cement bag inserting machine. During operation, with the cooperation of the external bag loading structure, the cement bag is inserted into the spraying pipe 1. At this time, the position of the cement bag is positioned, and then the conveying structure in the fully automatic cement bag inserting machine sprays the cement into the cement bag through the spraying pipe 1 to complete the cement bagging operation.

[0030] After a single bagging is completed, the spraying pipe 1 stops feeding. At this time, the external compressed air source is connected through the blowing pipe 7, and the wind enters the air duct 12 and is then ejected through the ejection port 11, thereby sending the residual cement in the front section of the spraying pipe 1 into the cement bag.

[0031] Example 2

[0032] like Figures 1-4 As shown, the present invention proposes a bagged cement detection device. Compared with the first embodiment, this embodiment further includes: the nozzle position of the spraying pipe 1 is designed to be conical;

[0033] The air duct 12 is provided with various ejection ports 11 at equal intervals. The air duct 12 is connected to the air blowing pipe 7. The air blowing pipe 7 is fixed to the inner wall of the spraying pipe 1, and one end of the air blowing pipe 7 is fixed to the panel 4.

[0034] The spraying pipe 1 and the panel 4 are respectively provided with mounting holes adapted to the blowing pipe 7. The blowing pipe 7 is embedded and fixed on the mounting hole. The blowing pipe 7 is connected to the external compressed air source, and the wind enters the air duct 12 and is then ejected through the ejection port 11, thereby sending the residual cement in the front section of the spraying pipe 1 into the cement bag.

[0035] The upper surface of the panel 4 is provided with a cylinder 6;

[0036] The output end of the cylinder 6 passes through the panel 4 and is fitted with a pressure sensor 5 via bolts;

[0037] The upper surface of the pressure block 2 is mounted with a base 3, and the working surface of the pressure sensor 5 is fixed on the base 3;

[0038] A photoelectric sensor 9 is mounted on the lower surface of the panel 4 by means of bolts. The spray pipe 1 is made of stainless steel, and the working end of the photoelectric sensor 9 faces the stainless steel surface of the spray pipe 1.

[0039] When the cement bag is inserted into the spraying pipe 1, the surface of the cement bag produces a blocking effect. At this time, the photoelectric sensor 9 detects the signal, and the external control unit controls the cylinder 6 to work. The cylinder 6 drives the pressure block 2 downward, thereby positioning the cement bag on the spraying pipe 1. At this time, after the pressure sensor 5 detects that the pressure signal meets the standard, the fully automatic cement bag insertion machine controls the spraying pipe 1 to perform the spraying operation.

[0040] It should be noted that the structures of the pressure sensor 5, the cylinder 6, and the photoelectric sensor 9 are existing mature technologies, and their working principles and internal structures are known to technicians in the relevant technical field. The present utility model only utilizes their functions and does not improve their internal structures. Therefore, they are not described in detail here, and technicians in this field can make any optional selections according to their needs or convenience.

[0041] The above specific embodiments are only several preferred embodiments of the present invention. Based on the technical solutions of the present invention and the relevant inspirations of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

[0042] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A bagged cement detection device, comprising a pressing block (2), an air blowing pipe (7), an automatic bag inserting machine (8) and a ring block (10), characterized in that: The automatic bag inserting machine body (8) is provided with a spraying pipe (1), the inner wall of the spraying pipe (1) is provided with a ring block (10), an air duct (12) is opened in the ring block (10), the outer wall of the automatic bag inserting machine body (8) is provided with a panel (4), and a pressing block (2) is provided on the panel (4) for lifting.

2. A bagged cement detection device according to claim 1, characterized in that: The nozzle of the spraying pipe (1) is designed to be conical; The air duct (12) is provided with various ejection outlets (11) at equal intervals. The air duct (12) is interconnected with the air blowing pipe (7). The air blowing pipe (7) is fixed to the inner wall of the spraying pipe (1), and one end of the air blowing pipe (7) is fixed to the panel (4).

3. The detection device for bagged cement according to claim 1, characterized in that: The spray pipe (1) and the panel (4) are respectively provided with mounting holes adapted to the air blowing pipe (7), and the air blowing pipe (7) is embedded and fixed in the mounting holes.

4. The detection device for bagged cement according to claim 1, characterized in that: A cylinder (6) is mounted on the upper surface of the panel (4); The output end of the cylinder (6) passes through the panel (4) and is fitted with a pressure sensor (5) via bolts; A base (3) is mounted on the upper surface of the pressure block (2), and a working surface of the pressure sensor (5) is fixed on the base (3); A photoelectric sensor (9) is mounted on the lower surface of the panel (4) via bolts. The spray pipe (1) is made of stainless steel, and the working end of the photoelectric sensor (9) faces the stainless steel pipe surface of the spray pipe (1).

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