Conveying pipeline of charging machine

Abstract

The utility model discloses a conveying pipeline of a charging machine, which relates to the technical field of charging machines, and comprises a mounting pipe body, a plurality of vent grooves are arranged on the mounting pipe body, and the plurality of vent grooves are sequentially arranged along the length direction of the mounting pipe body; when explosive raw materials in the pipeline explode, shock waves can open the S-shaped open grooves, expanded gas pushes the sealing block through the vent grooves, the sealing block drives the vent grooves to slide towards the outer side of the installation pipe body, and therefore the vent grooves are communicated with the outside of the installation pipe body through the T-shaped pipe openings. Therefore, automatic pressure relief of explosive shock waves is facilitated, the whole mounting pipe body is prevented from being damaged, and the safety is improved; and after pressure relief of gas in the mounting pipe body is completed, the sealing block can be pulled into the mounting pipe body by the pulling and retracting spring and the telescopic rod, so that the vent groove is sealed, the S-shaped open groove can be closed by the elastic sealing layer, and normal use of the whole conveying pipeline is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of charge loading machines, and specifically relates to a conveying pipeline of a charge loading machine. Background Technique

[0002] The explosive charge loading machine, as a device specifically used to fill explosives into explosive cartridges or other devices, is an essential and important tool in the military, civilian, and industrial fields. It ensures that the explosives can burn stably during use, release sufficient energy, and minimize the risk of accidents as much as possible. The design and application of the charge loading machine reflect the continuous pursuit and innovation of humans in explosive charge loading technology.

[0003] The working principle of the explosive charge loading machine mainly relies on precise mechanical movements and control systems. Its working process usually includes transporting the explosives to the charging position, filling them through mechanical devices, and ensuring the uniform and stable distribution of the explosives in the explosive cartridge. The design of the charge loading machine needs to consider the characteristics of the explosives, such as flammable, explosive, and chemically active, etc. Therefore, safety is the primary consideration in the design of the charge loading machine. In practical applications, there are various types of explosive charge loading machines to adapt to different scenarios and requirements. For example, some charge loading machines adopt automated and intelligent technologies, which can greatly improve the charging efficiency and reduce the risk of manual operation. At the same time, for different types of explosives and explosive cartridges, the charge loading machine also needs to be adjusted and optimized accordingly to ensure the charging quality and safety.

[0004] Most of the existing conveying pipelines for deep-hole blasting construction adopt traditional structures. When the explosives explode, they cannot relieve the internal explosion pressure, and usually can only rely on their internal strength to relieve the pressure, resulting in poor safety; at the same time, when the existing conveying pipelines are spliced, their sealing performance cannot be guaranteed. For this reason, we provide a conveying pipeline of a charge loading machine. Content of the Utility Model

[0005] The technical problems solved by the utility model are as follows: Most of the existing conveying pipelines for deep-hole blasting construction adopt traditional structures. When the explosives explode, they cannot relieve the internal explosion pressure, and usually can only rely on their internal strength to relieve the pressure, resulting in poor safety; at the same time, when the existing conveying pipelines are spliced, their sealing performance cannot be guaranteed.

[0006] The utility model can be realized through the following technical solutions: A conveying pipeline of a charge loading machine, including an installation pipe body, a plurality of ventilation grooves are provided on the installation pipe body, and the plurality of ventilation grooves are arranged in sequence along the length direction of the installation pipe body. The ventilation grooves all penetrate the installation pipe body. A plurality of sealing members are provided on the installation pipe body, and the plurality of sealing members respectively correspond to the plurality of ventilation grooves. Docking members are provided at both ends of the installation pipe body.

[0007] A further technical improvement of the present utility model lies in that each sealing member includes a sealing block, the sealing block is vertically and slidably installed in the ventilation groove, and an elastic driving member for driving the sealing block to slide into the ventilation groove is provided on the sealing block.

[0008] A further technical improvement of the present utility model lies in that a T-shaped pipe orifice is provided on the sealing block, and the bottom end of the T-shaped pipe orifice is communicated with the inside of the installation pipe body.

[0009] A further technical improvement of the present utility model lies in that an elastic sealing layer is provided inside the installation pipe body, and a plurality of S-shaped opening grooves are formed on the elastic sealing layer, and the plurality of S-shaped opening grooves respectively correspond to the plurality of ventilation grooves.

[0010] A further technical improvement of the present utility model lies in that the elastic driving member includes a plurality of telescopic rods, a plurality of telescopic grooves are provided on the installation pipe body, and the plurality of telescopic grooves are respectively arranged on both sides of the ventilation groove, the plurality of telescopic rods are respectively arranged in the plurality of telescopic grooves, the sealing blocks are respectively connected to the telescopic ends of the two telescopic rods, a pulling spring is sleeved outside each telescopic rod, and both ends of the pulling spring are respectively connected to the sealing block and the telescopic groove.

[0011] A further technical improvement of the present utility model lies in that the docking member includes two docking grooves and a docking ring, the two docking grooves are respectively arranged at both ends of the installation pipe body, and the docking ring can be sleeved in the adjacent two docking grooves.

[0012] Compared with the prior art, the present utility model has the following beneficial effects:

[0013] (1) When the explosive raw material in the pipeline of the present device explodes, the shock wave will open a plurality of S-shaped opening grooves, causing the expanded gas to push the sealing block through the plurality of ventilation grooves, causing the sealing block to drive the ventilation groove to slide outward of the installation pipe body, so that the T-shaped pipe orifice communicates the ventilation groove with the outside of the installation pipe body, thereby facilitating the automatic pressure relief of the explosion shock wave, ensuring the transmission of the entire installation pipe body and the explosive raw material therein, and further avoiding damage to the entire installation pipe body and improving safety; when the gas in the installation pipe body is depressurized, the pulling spring and the telescopic rod will pull the sealing block into the installation pipe body, thereby sealing the ventilation groove, and the elastic sealing layer can close the S-shaped opening groove, thereby facilitating the normal use of the entire transmission pipeline;

[0014] (2) The two installation pipe bodies can be clamped into two adjacent docking grooves through the docking ring, improving the sealing performance between the two installation pipe bodies, so that the conveying pipelines of different lengths can be spliced according to the actual transmission length, improving the applicability of the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] For the convenience of those skilled in the art to understand, the present utility model will be further described below with reference to the accompanying drawings.

[0016] Figure 1 is a schematic cross-sectional structure diagram of the present utility model;

[0017] Figure 2 for the present utility model Figure 1 partial enlarged schematic diagram at position A;

[0018] Figure 3 for the present utility model Figure 2 partial enlarged schematic diagram at position B.

[0019] In the figure: 1, installation pipe body; 2, ventilation groove; 3, sealing block; 4, T-shaped pipe orifice; 5, elastic sealing layer; 6, S-shaped opening groove; 7, telescopic rod; 8, telescopic groove; 9, retracting spring; 10, docking groove; 11, docking ring. Specific embodiments

[0020] To further elaborate on the technical means and effects adopted by the present utility model to achieve the predetermined utility model purpose, the following, in conjunction with the accompanying drawings and preferred embodiments, details the specific embodiments, structures, features and their effects of the present utility model as follows.

[0021] Please refer to Figures 1 - 3 As shown, the present utility model proposes a conveying pipeline for a charging machine; it includes an installation pipe body 1, on which a plurality of ventilation grooves 2 are provided, and the plurality of ventilation grooves 2 are arranged in sequence along the length direction of the installation pipe body 1, and the ventilation grooves 2 all penetrate through the installation pipe body 1. A plurality of sealing members are provided on the installation pipe body 1, and the plurality of sealing members respectively correspond to the plurality of ventilation grooves 2. Docking members are provided at both ends of the installation pipe body 1.

[0022] Each sealing member includes a sealing block 3, the sealing block 3 is vertically slidably installed in the ventilation groove 2, and an elastic driving member for driving the sealing block 3 to slide into the ventilation groove 2 is provided on the sealing block 3.

[0023] A T-shaped pipe orifice 4 is provided on the sealing block 3, and the bottom end of the T-shaped pipe orifice 4 is communicated with the inside of the installation pipe body 1; when the expanded gas pushes the sealing block 3 through the plurality of ventilation grooves 2, causing the sealing block 3 to drive the ventilation groove 2 to slide towards the outside of the installation pipe body 1, the T-shaped pipe orifice 4 communicates the ventilation groove 2 with the outside of the installation pipe body 1, thereby facilitating the automatic pressure relief of the explosion shock wave.

[0024] An elastic sealing layer 5 is provided inside the installation pipe body 1, and a plurality of S-shaped opening grooves 6 are opened on the elastic sealing layer 5, and the plurality of S-shaped opening grooves 6 respectively correspond to the plurality of ventilation grooves 2.

[0025] The elastic driving member includes a plurality of telescopic rods 7. A plurality of telescopic slots 8 are provided on the mounting pipe body 1, and the plurality of telescopic slots 8 are respectively arranged on both sides of the ventilation slot 2. The plurality of telescopic rods 7 are respectively arranged in the plurality of telescopic slots 8. The sealing blocks 3 are respectively connected to the telescopic ends of the two telescopic rods 7. A retracting spring 9 is sleeved outside each telescopic rod 7, and the two ends of the retracting spring 9 are respectively connected to the sealing block 3 and the telescopic slot 8. The retracting spring 9 and the telescopic rod 7 will pull the sealing block 3 into the mounting pipe body 1, thereby sealing the ventilation slot 2, and the elastic sealing layer 5 can close the S-shaped opening slot 6.

[0026] The docking member includes two docking slots 10 and a docking ring 11. The two docking slots 10 are respectively arranged at both ends of the mounting pipe body 1, and the docking ring 11 can be sleeved in two adjacent docking slots 10.

[0027] When the utility model is in use, the explosive raw materials are conveyed through the mounting pipe body 1. The elastic sealing layer 5 can close the plurality of ventilation slots 2 to avoid the influence of the plurality of ventilation slots 2 on the transmission of the explosive raw materials. When the explosive raw materials explode, the shock wave will open the plurality of S-shaped opening slots 6, causing the expanded gas to push the sealing block 3 through the plurality of ventilation slots 2, causing the sealing block 3 to drive the ventilation slot 2 to slide outward of the mounting pipe body 1, so that the T-shaped pipe orifice 4 communicates the ventilation slot 2 with the outside of the mounting pipe body 1, thereby facilitating the automatic pressure relief of the explosion shock wave, ensuring the transmission of the entire mounting pipe body 1 and the explosive raw materials therein, and further avoiding damage to the entire mounting pipe body 1, improving the safety; after the gas in the mounting pipe body 1 is depressurized, the retracting spring 9 and the telescopic rod 7 will pull the sealing block 3 into the mounting pipe body 1, thereby sealing the ventilation slot 2, and the elastic sealing layer 5 can close the S-shaped opening slot 6, thus facilitating the normal use of the entire transmission pipeline; and the two mounting pipe bodies 1 can be clamped into two adjacent docking slots 10 through the docking ring 11, improving the sealing performance between the two mounting pipe bodies 1, so that the conveying pipelines of different lengths can be spliced according to the actual transmission length, improving the applicability of the entire device.

[0028] The above is only a preferred embodiment of the present invention, and it is not intended to limit the present invention in any form. Although the present invention has been disclosed as above with a preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to the above-disclosed technical content to make equivalent embodiments with equivalent changes, but as long as it does not depart from the technical content of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A charging machine conveying pipeline, characterized in that: The invention comprises a mounting tube body (1), wherein the mounting tube body (1) is provided with a plurality of ventilation grooves (2), and the plurality of ventilation grooves (2) are arranged in sequence along the length direction of the mounting tube body (1), and the ventilation grooves (2) all penetrate the mounting tube body (1), and the mounting tube body (1) is provided with a plurality of sealing members, and the plurality of sealing members respectively correspond to the plurality of ventilation grooves (2), and the two ends of the mounting tube body (1) are provided with docking members.

2. A charging machine conveying pipeline according to claim 1, characterized in that: Each sealing member comprises a sealing block (3) which is vertically slidably mounted in the ventilation groove (2). The sealing block (3) is provided with an elastic driving member which drives the sealing block (3) to slide along the ventilation groove (2) into the ventilation groove.

3. A charging machine conveying pipeline according to claim 2, characterized in that: The sealing block (3) is provided with a T-shaped pipe opening (4), and the bottom end of the T-shaped pipe opening (4) is communicated with the interior of the installation pipe body (1).

4. A charging machine conveying pipeline according to claim 1, characterized in that: An elastic sealing layer (5) is provided inside the installation tube body (1), and a plurality of S-shaped opening grooves (6) are provided on the elastic sealing layer (5), and the plurality of S-shaped opening grooves (6) respectively correspond to the plurality of ventilation grooves (2).

5. A charging machine conveying pipeline according to claim 2, characterized in that: The elastic driving member comprises a plurality of telescopic rods (7), a plurality of telescopic slots (8) are provided on the mounting tube body (1), and the plurality of telescopic slots (8) are respectively arranged on both sides of the ventilation slot (2), the plurality of telescopic rods (7) are respectively arranged in the plurality of telescopic slots (8), the sealing block (3) is respectively connected to the telescopic ends of the two telescopic rods (7), the telescopic rods (7) are respectively provided with a retracting spring (9), and the two ends of the retracting spring (9) are respectively connected to the sealing block (3) and the retracting slot (8).

6. A charging machine conveying pipeline according to claim 1, characterized in that: The docking piece comprises two docking grooves (10) and a docking ring (11); the two docking grooves (10) are respectively arranged at two ends of the mounting tube body (1); and the docking ring (11) can be sleeved in two adjacent docking grooves (10).

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