Rapid winding device for mining dust spraying pipeline

By using an annular scraper seat and a spring-driven scraper structure in the rapid winding device for dust spraying pipes in mines, the problem of coal sludge adhesion during the winding of dust spraying water pipes has been solved, achieving clean winding of water pipes, protecting miners' health and extending motor life.

CN223722468UActive Publication Date: 2025-12-26YANKUANG ENERGY GRP CO LTD
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Patent Information

Application Number
CN202520232731.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-14
Publication Date
2025-12-26
Estimated Expiration
2035-02-14

AI Technical Summary

Technical Problem

In mining operations, dust spray pipes become dirty and messy when being wound up due to the presence of coal slime, which affects miners' health and may pose safety hazards. Existing technologies are unable to effectively remove the coal slime.

Method used

Design a rapid winding device for dust spraying pipelines in mines. It adopts an annular scraper seat and a spring-driven semi-annular scraper seat to remove coal mud from the dust spraying water pipe through the scraper hole. The rotation of the winding wheel is achieved by combining a drive motor and a toothed chain drive.

Benefits of technology

It effectively removes coal sludge from the dust spraying water pipe, keeps the pipe clean after winding, avoids harm to miners' health, extends the service life of the drive motor, and improves the reliability and flexibility of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a quick winding device for a mine dust spraying pipeline, which belongs to the technical field of mine dust prevention and comprises a side positioning seat, a winding wheel is rotatably mounted on the side positioning seat, and a dust spraying water pipe is wound in the winding wheel; two supporting arms located at the two ends of the winding wheel respectively are fixedly installed on the rotating shaft, and a fixed mud removing base is fixed to the ends of the two supporting arms together. Two guide rods are fixed above the fixed desilting base, a movable desilting top seat is mounted on the two guide rods in a sliding manner, and springs for pushing the movable desilting top seat to move towards the fixed desilting base are mounted on the guide rods in a sleeving manner; the fixed mud removal base and the movable mud removal top base are each provided with a semi-annular mud scraping base, and a mud scraping hole is formed in the center of each semi-annular mud scraping base. According to the device, the annular mud scraping base is installed, the dust spraying water pipe needs to penetrate into the mud scraping holes before being wound in the winding wheel, coal slime attached to the dust spraying water pipe body can be effectively removed, and the wound dust spraying water pipe can be cleaner.
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Description

TECHNICAL FIELD

[0001] The utility model relates to mine dust prevention technical field, concretely is a kind of mine dusting pipeline quick winding device. BACKGROUND

[0002] In the process of coal mining, due to poor air flow in underground operation, there is flying coal dust in the roadway. This dust pollutes the air and affects the health of miners. When the coal dust reaches a certain concentration in the air and encounters a fire source, it may also cause an explosion, causing serious disasters. Therefore, coal dust is not only a factor affecting the health of miners, but also one of the major hidden dangers of coal mine safety production.

[0003] Currently, in order to reduce coal dust, frequent dust washing and watering operations are required, so that coal mud will be formed after coal dust mixes with water. After each dust washing operation, coal mud will be attached to the pipe body when the dusting water pipe is reeled up, which will cause the dusting water pipe and the reeling frame to be very dirty. Over time, the accumulation of coal mud will affect the health of miners. INVENTION CONTENTS

[0004] The technical problem to be solved by the utility model is to provide a mine dusting pipeline quick winding device. The device is provided with an annular mud scraping seat. Before being wound in the reeling wheel, the dusting water pipe needs to be introduced into the mud scraping hole. When the dusting water pipe passes through the mud scraping hole, the coal mud attached to the dusting water pipe can be removed, so that the reeled dusting water pipe is cleaner and the health of the workers is protected.

[0005] The technical solution of the utility model is as follows:

[0006] A mine dusting pipeline quick winding device includes a side positioning seat. A rotating shaft is fixed on the side positioning seat. A reeling wheel is rotatably installed on the rotating shaft. The reeling wheel is wound with a dusting water pipe.

[0007] Two branch arms are fixedly installed on the rotating shaft and located at both ends of the reeling wheel. The ends of the two branch arms are fixedly connected with a fixed mud removing base. Two guide rods are fixedly installed above the fixed mud removing base. An active mud removing top base is slidably installed on the two guide rods. A spring is installed on the guide rod to push the active mud removing top base to move to the position of the fixed mud removing base.

[0008] A semi-annular mud scraping seat is installed on the fixed mud removing base and the active mud removing top base. The two semi-annular mud scraping seats can be combined into a complete annular mud scraping seat under the pushing of the spring. A mud scraping hole is formed in the center of the annular mud scraping seat. Before being wound in the reeling wheel, the dusting water pipe needs to be introduced into the mud scraping hole. The diameter of the mud scraping hole is the same as the diameter of the dusting water pipe.

[0009] With the above scheme, the device is installed with the annular mud scraping seat, the dust water pipe needs to be led into the mud scraping hole before being wound in the winding wheel, and the two half-ring mud scraping seats are always in the combined state under the pushing of the spring, so that the dust water pipe can remove the coal mud attached to the body when passing through the mud scraping hole, so that the wound dust water pipe is cleaner, and the health of the workers is avoided.

[0010] As a preferred embodiment of the mine dust pipe quick winding device, the fixed mud removing base and the movable mud removing top seat are both provided with a sliding groove, and the half-ring mud scraping seat is slidingly installed in the sliding groove.

[0011] With the above scheme, in order to improve the flexibility of mud scraping, the two half-ring mud scraping seats are slidingly installed, so that the dust water pipe can be wound and scraped at the same time, which is more flexible in application.

[0012] As a preferred embodiment of the mine dust pipe quick winding device, the inside of the side positioning seat is fixed with a driving motor, the driving motor is provided with a driving gear on the rotating shaft in a concentric manner, one end of the winding wheel is provided with a driven gear plate, the driving gear and the driven gear plate are in transmission through the sprocket chain, the diameter of the driving gear is smaller than that of the driven gear plate, and the winding wheel is provided with two symmetric limiting keys at the end, and the driven gear plate is interference fitted on the limiting keys of the winding wheel.

[0013] With the above scheme, in order to drive the winding wheel to rotate, the driving motor drives the driving gear to rotate, and the driven gear plate is driven to rotate under the transmission of the sprocket chain, so as to realize the rotation of the winding wheel.

[0014] As a preferred embodiment of the mine dust pipe quick winding device, the side positioning seat is an N-shaped seat, and at least one reinforcing rib is fixed in the side positioning seat.

[0015] With the above scheme, in order to strengthen the side positioning seat, the reinforcing rib is fixed in the side positioning seat, so as to further improve the reliability of the side positioning seat.

[0016] After adopting the above technical scheme, the beneficial effects of the present application are:

[0017] 1. The device is installed with the annular mud scraping seat, the dust water pipe needs to be led into the mud scraping hole before being wound in the winding wheel, and the two half-ring mud scraping seats are always in the combined state under the pushing of the spring, so that the dust water pipe can remove the coal mud attached to the body when passing through the mud scraping hole, so that the wound dust water pipe is cleaner, and the health of the workers is avoided.

[0018] 2. In order to improve the flexibility of mud scraping, the two semi-ring mud scraping seats are slidingly installed, so that the dust water pipe can be wound and collected while the dust water pipe is scraped, which is more flexible in application;

[0019] 3. In order to drive the winding wheel to rotate, the driving motor drives the driving gear to rotate, and under the transmission engagement of the tooth chain, the driven gear plate is driven to rotate, so that the rotation of the winding wheel is realized; wherein the diameter of the driving gear is designed to be smaller, which can reduce the load of the driving motor and effectively prolong the service life of the driving motor;

[0020] 4. In order to strengthen the effect of the side positioning seat, the reinforcing ribs are fixed in the inside, so as to further improve the reliability of the side positioning seat. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0022] Figure 1 The three-dimensional structure of the present application Figure 1 ;

[0023] Figure 2 The three-dimensional structure of the present application Figure 2 ;

[0024] Figure 3 The three-dimensional structure of the present application Figure 2 ;

[0025] Figure 4 The three-dimensional structure of the present application Figure 3 ;

[0026] Figure 5 The three-dimensional structure of the present application Figure 4 ;

[0027] Figure 6 The three-dimensional structure of the present application Figure 2 ; Figure 1

[0028] The three-dimensional structure of the present application Figure 7 ; Figure 2 Figure 2 .

[0029] ​Markings in the diagram: 1-Side positioning seat; 2-Rotating shaft; 3-Winding wheel; 4-Dust spraying water pipe; 5-Support arm; 6-Fixed mud removal base; 7-Guide rod; 8-Modible mud removal top seat; 9-Semi-circular mud scraper seat; 10-Mud scraper hole; 11-Slide groove; 12-Drive motor; 13-Drive gear; 14-Driven gear disc; 15-Gear chain; 16-Limit key; 17-Reinforcing rib. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] like Figures 1 to 5 As shown, a rapid winding device for dust spraying pipes in mining includes a side positioning seat 1; a rotating shaft 2 is welded and fixed on the side positioning seat 1, and a winding wheel 3 is rotatably mounted on the rotating shaft 2, with a dust spraying water pipe 4 wound inside the winding wheel 3; two support arms 5 are welded and fixed on the rotating shaft 2, respectively located at both ends of the winding wheel 3, and a fixed desliming base 6 is welded and fixed to the ends of the two support arms 5; two guide rods 7 are welded and fixed above the fixed desliming base 6, and a movable desliming top seat 8 is slidably mounted on the two guide rods 7. The guide rod 7 is fitted with a spring that pushes the movable desliming top seat 8 towards the fixed desliming base 6. Both the fixed desliming base 6 and the movable desliming top seat 8 are equipped with semi-circular scraper seats 9. These two semi-circular scraper seats 9 can merge into a complete circular scraper seat under the push of the spring. A scraper hole 10 is provided at the center of the circular scraper seat, through which the dust spraying water pipe 4 must be passed before being wound into the winding reel 3. The diameter of the scraper hole 10 is the same as the diameter of the dust spraying water pipe 4. By installing the circular scraper seat, and ensuring that the dust spraying water pipe 4 must be passed into the scraper hole 10 before being wound into the winding reel 3, and that the two semi-circular scraper seats 9 remain merged under the push of the spring, the dust spraying water pipe 4 can remove the coal sludge adhering to it when passing through the scraper hole 10, resulting in a cleaner dust spraying water pipe 4 after winding, thus preventing harm to the health of the miners.

[0032] like Figures 3 to 4 As shown, both the fixed mud removal base 6 and the movable mud removal top seat 8 are provided with sliding grooves 11, in which a semi-circular mud scraper seat 9 is slidably installed; wherein, the length of the sliding groove 11 is greater than or equal to the width of the winding wheel 3. In order to improve the flexibility of mud scraping, the two semi-circular mud scraper seats 9 are slidably installed, so that mud can be scraped from the dust spraying water pipe 4 while winding and retracting it, making it more flexible in application.

[0033] As Figures 6 to 7 shown, the inside of the side positioning seat 1 is fixed with a driving motor 12 by screw, the driving motor 12 is coaxially butted with a driving gear 13 on the rotating shaft 2 by screw, one end of the winding wheel 3 is installed with a driven gear 14, wherein the driving gear 13 and the driven gear 14 are meshed and driven by the sprocket chain 15; the diameter of the driving gear 13 is smaller than that of the driven gear 14; the end of the winding wheel 3 is fixed with two symmetrical limiting keys 16, and the driven gear 14 is assembled on the limiting key 16 of the winding wheel 3 by interference. In order to drive the winding wheel 3 to rotate, the driving motor 12 drives the driving gear 13 to rotate, and under the transmission of the sprocket chain 15, the driven gear 14 is driven to rotate, so that the winding wheel 3 is rotated; wherein the diameter of the driving gear 13 is designed to be smaller, which can reduce the load of the driving motor 12 and effectively prolong the service life of the driving motor 12.

[0034] As Figure 7 shown, the side positioning seat 1 is an N-shaped seat, and at least one reinforcing rib 17 is welded and fixed in the side positioning seat 1. In order to strengthen the side positioning seat 1, the reinforcing rib 17 is fixed in the inside of the side positioning seat 1, so as to further improve the reliability of the side positioning seat 1.

[0035] The working principle of the utility model is as follows:

[0036] In application, the movable mud removing top seat 8 is pulled upward as a whole, so that the two half-ring-shaped mud scraping seats 9 are separated, then the dusting water pipe 4 is introduced into the mud scraping hole 10, and then the two half-ring-shaped mud scraping seats 9 are always in the combined state under the pushing of the spring.

[0037] When the dusting water pipe 4 is wound, the driving motor 12 drives the driving gear 13 to rotate, and under the transmission of the sprocket chain 15, the driven gear 14 is driven to rotate, so that the winding wheel 3 is rotated, and then the dusting water pipe 4 can remove the coal mud attached to the dusting water pipe 4 when passing through the mud scraping hole 10, so that the wound dusting water pipe 4 is cleaner, and the health of the striker is avoided from being damaged.

[0038] The above is only a preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A mine dusting pipeline quick winding device, comprising a side positioning seat (1); a rotating shaft (2) is fixed on the side positioning seat (1), a winding wheel (3) is rotatably installed on the rotating shaft (2), and a dusting water pipe (4) is wound in the winding wheel (3); characterized in that Two branch arms (5) are fixedly installed on the rotating shaft (2) and located at two ends of the winding wheel (3), and the end heads of the two branch arms (5) are fixedly connected with a fixed mud removing base (6); two guide rods (7) are fixed above the fixed mud removing base (6), a movable mud removing top base (8) is slidably installed on the two guide rods (7), and a spring is sleeved on the guide rod (7) and used for pushing the movable mud removing top base (8) to move to the fixed mud removing base (6); A semi-annular mud removing seat (9) is installed on the fixed mud removing base (6) and the movable mud removing top base (8), and the two semi-annular mud removing seats (9) can be combined into a complete annular mud removing seat under the pushing of the spring; a mud removing hole (10) is formed in the center of the annular mud removing seat, and the dusting water pipe (4) needs to be introduced into the mud removing hole (10) before being wound in the winding wheel (3).

2. The quick wrap device for mine dusting lines according to claim 1, characterized in that: Sliding grooves (11) are formed in the fixed mud removing base (6) and the movable mud removing top base (8), and the semi-annular mud removing seats (9) are slidably installed in the sliding grooves (11).

3. The quick wrap device for mine dusting lines according to claim 2, characterized in that: The length of the sliding groove (11) is greater than or equal to the width of the winding wheel (3).

4. The quick wrap device for mine dusting lines according to claim 3, characterized in that: A driving motor (12) is fixed in the side positioning seat (1), a driving gear (13) is concentrically connected to the rotating shaft (2) of the driving motor (12), a driven gear disc (14) is installed at one end of the winding wheel (3), and the driving gear (13) and the driven gear disc (14) are in gear transmission through a toothed chain (15).

5. The quick wrap device for mine dusting lines according to claim 4, characterized in that: The diameter of the driving gear (13) is smaller than the diameter of the driven gear disc (14).

6. The quick wrap device for mine dusting lines according to claim 5, characterized in that: Two symmetrical limiting keys (16) are fixed at the end of the winding wheel (3), and the driven gear disc (14) is interference-fitted on the limiting keys (16) of the winding wheel (3).

7. The quick wrap device for mine dusting lines according to claim 6, characterized in that: The side positioning seat (1) is an N-shaped seat, and at least one reinforcing rib (17) is fixed in the side positioning seat (1).

8. The quick wrap device for mine dusting lines according to any of claims 1-7, characterized in that: The diameter of the mud removing hole (10) is the same as the diameter of the dusting water pipe (4).