Quick dismounting device for explosive tube of seismic explosive column charging machine

Abstract

A quick dismounting device for an explosive tube of a seismic explosive column charging machine comprises a sleeve seat (1), a sliding cap (2) and a sleeve (3), the sliding cap (2) is mounted on the outer wall of the sleeve seat (1) through a spring (4), a group of ball grooves are annularly and uniformly formed in the inner wall of the sleeve seat (1), balls (5) are arranged in the ball grooves, an annular positioning groove (6) is formed in the outer wall of the sleeve (3), one end of the sleeve (3) is inserted into the sleeve seat (1), and the other end of the sleeve (3) is inserted into the sleeve seat (1). The balls (5) are clamped in the annular positioning grooves (6); the discharging device has the advantages that the medicine pipe on the discharging disc can be independently detached, and the medicine pipe is good in sealing performance, resistant to corrosion and rust and easy to detach and install.

Description

Technical Field

[0001] This utility model relates to the field of seismic source propellant production equipment, specifically to a quick-release device for the propellant tube of a seismic source propellant loading machine. Background Technology

[0002] Currently, on emulsion explosive production lines, explosive raw materials need to be injected into the casing of the vibratory charge using a charging machine. The existing charging machine has multiple discharge pipes fixedly installed on a discharge plate. When a blockage occurs and maintenance is required, the entire discharge plate must be removed, which is difficult and time-consuming. Utility Model Content

[0003] The purpose of this utility model is to address the above-mentioned shortcomings by providing a quick-release device for the drug tube of a seismic source propellant loading machine.

[0004] This utility model includes a sleeve seat, a sliding cap, and a sleeve.

[0005] The sliding cap is mounted on the outer wall of the sleeve seat by a spring. A set of ball grooves are evenly distributed in a ring on the inner wall of the sleeve seat, and balls are placed in the ball grooves. An annular positioning groove is opened on the outer wall of the sleeve. One end of the sleeve is inserted into the sleeve seat, and the ball is stuck in the annular positioning groove.

[0006] A spring seat is provided on the outer wall of the sleeve seat, and the spring is sleeved on the outer wall of the sleeve seat. One end of the sliding cap is sleeved on the outer wall of the spring seat, and a limit ring is provided on the inner wall of the other end of the sliding cap. The inner wall of the limit ring is in contact with the outer wall of the sleeve seat, one end of the spring abuts against the spring seat, and the other end of the spring abuts against the limit ring.

[0007] An annular blocking groove is provided on the lower outer wall of the sleeve seat, and a retaining ring is provided in the annular blocking groove to support the sliding cap.

[0008] The inner wall at the bottom of the sliding cap is provided with an annular inclined groove for accommodating the balls.

[0009] The inner wall of the sleeve seat has an annular sealing groove, and a sealing ring is installed in the annular sealing groove.

[0010] The sleeve consists of a fixed sleeve and a delivery pipe, with the delivery pipe fixedly installed at the bottom of the fixed sleeve.

[0011] The discharge port of the conveying pipeline narrows inward to form an oblique opening.

[0012] A connecting flange is provided on the outer wall of the top of the sleeve seat.

[0013] The retaining ring is a steel wire retaining ring.

[0014] A set of annular protrusions are arranged sequentially on the outer wall of the sliding cap.

[0015] The advantages of this utility model are: the medicine tube on the discharge plate can be disassembled separately, the medicine tube has good sealing performance, is corrosion and rust resistant, and is easy to disassemble and install. Attached Figure Description

[0016] Figure 1 This is a cross-sectional structural diagram of the present invention.

[0017] Figure 2 This is a top view of the structure of this utility model. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0019] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0020] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0021] In the description of the embodiments of this invention, it should be noted that if terms such as "upper," "lower," "inner," or "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use, they are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, if terms such as "first" or "second" appear in the description of this invention, they are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0022] In the description of the embodiments of the present invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in the present invention based on the specific circumstances.

[0023] As shown in the attached drawings, this utility model includes a sleeve seat 1, a sliding cap 2, and a sleeve 3.

[0024] The sliding cap 2 is mounted on the outer wall of the sleeve seat 1 by the spring 4. A set of ball grooves are evenly distributed in an annular pattern on the inner wall of the sleeve seat 1. Balls 5 are installed in the ball grooves. An annular positioning groove 6 is opened on the outer wall of the sleeve 3. One end of the sleeve 3 is inserted into the sleeve seat 1, and the ball 5 is stuck in the annular positioning groove 6.

[0025] A spring seat 7 is provided on the outer wall of the sleeve seat 1. The spring 4 is sleeved on the outer wall of the sleeve seat 1. One end of the sliding cap 2 is sleeved on the outer wall of the spring seat 7. A limit ring 8 is provided on the inner wall of the other end of the sliding cap 2. The inner wall of the limit ring 8 is in contact with the outer wall of the sleeve seat 1. One end of the spring 4 abuts against the spring seat 7, and the other end of the spring 4 abuts against the limit ring 8.

[0026] An annular blocking groove is provided on the lower outer wall of the sleeve seat 1, and a retaining ring 9 is provided in the annular blocking groove to support the sliding cap 2.

[0027] The inner wall of the bottom of the sliding cap 2 is provided with an annular inclined groove 10 for accommodating the ball 5.

[0028] An annular sealing groove is formed on the inner wall of the sleeve seat 1, and a sealing ring 11 is installed in the annular sealing groove to prevent raw material leakage.

[0029] The sleeve 3 consists of a fixed sleeve 12 and a conveying pipe 13, with the conveying pipe 13 fixedly installed at the bottom of the fixed sleeve 12.

[0030] The discharge port of the delivery pipe 13 tapers inward to form an angled opening, making it easier to insert into the casing of the seismic source propellant.

[0031] A connecting flange 14 is provided on the top outer wall of the sleeve seat 1. It is installed on the discharge plate through the connecting flange 14.

[0032] The retaining ring 9 is a steel wire retaining ring.

[0033] A set of annular protrusions are arranged sequentially on the outer wall of the sliding cap 2. These serve to prevent slippage and make it easier to push the sliding cap 2 upwards.

[0034] Example 1: When the medicine tube needs to be disassembled, the worker pushes the sliding cap 2 upwards, the limiting ring 8 compresses the spring 4, and the annular groove 10 is located on one side of the ball bearing 5. Holding the sleeve 3, the worker pulls it downwards. As the annular positioning groove 6 moves downwards, it pushes the ball bearing 5 outwards, causing part of the ball bearing 5 to enter the annular groove 10. The ball bearing 5 releases its locking to the sleeve 3. After removing the sleeve 3, the sliding cap 2 is released, and under the elastic force of the spring 4, the sliding cap 2 returns downwards. Under the downward compressive force of the annular groove 10, the ball bearing 5 returns to the ball bearing groove. The end of the ball bearing groove near the annular positioning groove 6 tapers inwards, partially enclosing the ball bearing 5, preventing it from falling out. The structure is similar to a universal ball joint.

Claims

1. A quick-release device for the propellant tube of a seismic source propellant loading machine, characterized in that... Includes a sleeve seat (1), a sliding cap (2), and a sleeve (3). The sliding cap (2) is mounted on the outer wall of the sleeve seat (1) by the spring (4). A set of ball grooves are evenly distributed in a ring on the inner wall of the sleeve seat (1), and a ball (5) is provided in the ball groove. An annular positioning groove (6) is opened on the outer wall of the sleeve (3). One end of the sleeve (3) is inserted into the sleeve seat (1), and the ball (5) is stuck in the annular positioning groove (6).

2. The quick-release device for the propellant tube of a seismic source propellant loading machine according to claim 1, characterized in that, A spring seat (7) is provided on the outer wall of the sleeve seat (1). The spring (4) is sleeved on the outer wall of the sleeve seat (1). One end of the sliding cap (2) is sleeved on the outer wall of the spring seat (7). A limit ring (8) is provided on the inner wall of the other end of the sliding cap (2). The inner wall of the limit ring (8) is in contact with the outer wall of the sleeve seat (1). One end of the spring (4) abuts against the spring seat (7), and the other end of the spring (4) abuts against the limit ring (8).

3. The quick-release device for the propellant tube of a seismic source propellant loading machine according to claim 2, characterized in that, An annular blocking groove is provided on the lower outer wall of the sleeve seat (1), and a retaining ring (9) is provided in the annular blocking groove to support the sliding cap (2).

4. The quick-release device for the propellant tube of a seismic source propellant loading machine according to claim 3, characterized in that, The inner wall of the bottom of the sliding cap (2) is provided with an annular inclined groove (10) for accommodating the ball (5).

5. The quick-release device for the propellant tube of a seismic source propellant loading machine according to claim 4, characterized in that, The inner wall of the sleeve seat (1) has an annular sealing groove, and a sealing ring (11) is provided in the annular sealing groove.

6. The quick-release device for the propellant tube of a seismic source propellant loading machine according to claim 1, characterized in that, The sleeve (3) consists of a fixed sleeve (12) and a conveying pipe (13), with the conveying pipe (13) fixedly installed at the bottom of the fixed sleeve (12).

7. A quick-release device for the propellant tube of a seismic source propellant loading machine according to claim 6, characterized in that, The outlet of the conveying pipe (13) narrows inward to form an oblique opening.

8. The quick-release device for the propellant tube of a seismic source propellant loading machine according to claim 1, characterized in that, A connecting flange (14) is provided on the top outer wall of the sleeve seat (1).

9. A quick-release device for the propellant tube of a seismic source propellant loading machine according to claim 3, characterized in that, The retaining ring (9) is a steel wire retaining ring.

10. A quick-release device for the propellant tube of a seismic source propellant loading machine according to claim 1, characterized in that, A set of annular protrusions are arranged sequentially on the outer wall of the sliding cap (2).

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