Bent slide way of underground coal mine slime water bunker cleaner and underground coal mine slime water bunker cleaner

By adopting a combined structure of main rib plate, bottom wear-resistant plate and side rib plate, the problems of complex casting process and poor wear resistance of the curved slide of the existing coal mine underground coal sludge water clearing machine are solved, and the smooth operation and service life of the chain are improved.

CN222646964UActive Publication Date: 2025-03-21SHANDONG LAIWU COAL MASCH INTELLIGENT TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421470744.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-03-21
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

The curved slide of the existing coal sludge water clearing machine under the coal mine uses overall wear-resistant casting parts, which has problems such as complex casting process, long construction time, many casting defects and poor wear resistance.

Method used

The combined structure of the main rib plate, the bottom wear-resistant plate and the side rib plate is adopted. The main rib plate and the bottom wear-resistant plate are arc-shaped and fixedly connected, and the side rib plates are connected by welding to improve structural strength.

Benefits of technology

The smooth operation of the coal sludge water clearing machine chain under the coal mine is achieved, the production process is simplified, the defects of casting are avoided, and the service life of the curved slide is improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222646964U_ABST
    Figure CN222646964U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of underground slime water cleaning and digging equipment, in particular to a coal mine underground slime water bunker cleaner bent part slide way and a coal mine underground slime water bunker cleaner. The utility model provides a bent part slideway of an underground coal mine slime water bunker cleaner. The bent part slideway comprises a main rib plate, a bottom wear-resisting plate and a side rib plate, the main rib plate and the bottom wear-resisting plate are arc-shaped and are fixedly connected; a plurality of side rib plates are fixedly arranged between the main rib plate and the bottom wear-resisting plate in the extending direction of the main rib plate and the bottom wear-resisting plate. By arranging the arc-shaped main rib plate and the arc-shaped bottom wear-resisting plate, a chain of the coal mine underground slime water bunker cleaner can run stably, the main rib plate and the bottom wear-resisting plate are arranged in a split mode, production of a bent sliding way can be facilitated, a casting mode does not need to be adopted, and the connecting strength between the main rib plate and the bottom wear-resisting plate can be improved through the side rib plates; the service life is prolonged.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of underground coal slurry water clearing equipment, in particular to a curved slideway of an underground coal slurry water clearing machine and an underground coal slurry water clearing machine. Background Art

[0002] The coal mine underground coal slurry cleaning machine has multiple slideways, and the chain of the scraper can slide in the multiple slideways to drive the scraper to move. Among them, a curved slide transition needs to be set between two adjacent slideways.

[0003] At present, the curved slideway of the coal slurry water cleaning machine in coal mines generally adopts integral wear-resistant castings, which has complex casting process, long construction period, many casting defects and poor wear resistance. Utility Model Content

[0004] (I) The problem to be solved by the utility model is that the existing curved slideway of the coal slurry water cleaning machine in coal mines generally adopts an integral wear-resistant casting, which has the problems of complex casting process, long construction period, many casting defects and poor wear resistance.

[0005] (II) Technical solution

[0006] In order to solve the above technical problems, the utility model provides a curved slideway of a coal slurry water cleaning machine in a coal mine, comprising: a main rib plate, a bottom wear-resistant plate and a side rib plate;

[0007] The main rib plate and the bottom wear-resistant plate are both arc-shaped, and the main rib plate is fixedly connected to the bottom wear-resistant plate;

[0008] Along the extension direction of the main rib plate and the bottom wear-resistant plate, a plurality of side rib plates are fixedly arranged between the main rib plate and the bottom wear-resistant plate.

[0009] Furthermore, the main rib plate and the bottom wear-resistant plate are welded.

[0010] Furthermore, the side ribs are welded to the main ribs and the bottom wear-resistant plate.

[0011] Furthermore, the end surface portion of the main rib plate is located on the surface of the bottom wear-resistant plate, and the welding points between the main rib plate and the bottom wear-resistant plate are respectively arranged between the main rib plate and the surface of the bottom wear-resistant plate and between the end surface of the main rib plate and the end surface of the bottom wear-resistant plate.

[0012] Furthermore, along the extension direction of the main rib plate, a plurality of first through holes for connecting to the coal slurry water cleaning machine in the coal mine are opened on the main rib plate.

[0013] Furthermore, the side rib plate is located between two adjacent first through holes.

[0014] Furthermore, the bottom wear-resistant plate is made of NM400.

[0015] Another embodiment of the utility model provides a coal mine underground coal slurry water cleaning machine, including the coal mine underground coal slurry water cleaning machine curved slideway described in any of the above embodiments.

[0016] Furthermore, the coal mine underground coal slurry water cleaning machine also includes a side plate, and a plurality of second through holes are opened on the side plate;

[0017] The second through holes correspond one to one with the first through holes on the main rib plate, and the main rib plate and the side plate are connected by bolts through the first through holes and the second through holes.

[0018] Furthermore, the coal mine underground coal slurry cleaning machine also includes a chain and a scraper;

[0019] The scraper is connected to the chain, and the chain is located below the bottom wear-resistant plate.

[0020] Beneficial effects of the utility model:

[0021] The utility model provides a curved slideway of a coal mine underground coal slurry water cleaning machine, comprising: a main rib plate, a bottom wear-resistant plate and a side rib plate; the main rib plate and the bottom wear-resistant plate are both arc-shaped, and the main rib plate is fixedly connected to the bottom wear-resistant plate; along the extension direction of the main rib plate and the bottom wear-resistant plate, a plurality of the side rib plates are fixedly arranged between the main rib plate and the bottom wear-resistant plate.

[0022] By setting an arc-shaped main rib plate and a bottom wear-resistant plate, the chain of the coal slurry water cleaning machine in the coal mine can run smoothly. The main rib plate and the bottom wear-resistant plate are set separately, which can facilitate the production of the curved slideway without the need for casting. The side rib plate can improve the connection strength between the main rib plate and the bottom wear-resistant plate, thereby increasing its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 A schematic diagram of the structure of a coal mine underground coal slurry cleaning machine with a curved slideway provided in an embodiment of the utility model;

[0025] Figure 2A schematic structural diagram of another perspective of a coal mine underground coal slurry cleaning machine with a curved slideway provided in an embodiment of the utility model;

[0026] Figure 3 A schematic diagram of the structure of a curved slide provided in an embodiment of the utility model;

[0027] Figure 4 for Figure 3 Cross-sectional view from AA perspective.

[0028] Icons: 1-curved slideway; 11-main rib plate; 111-first through hole; 12-bottom wear-resistant plate; 13-side rib plate;

[0029] 21-side plate; 22-chain; 23-scraper. DETAILED DESCRIPTION

[0030] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] like Figures 1 to 4 As shown, an embodiment of the utility model provides a curved slide 1 of a coal mine underground coal slurry water cleaning machine, comprising: a main rib plate 11, a bottom wear-resistant plate 12 and a side rib plate 13; the main rib plate 11 and the bottom wear-resistant plate 12 are both arc-shaped, and the main rib plate 11 is fixedly connected to the bottom wear-resistant plate 12; along the extension direction of the main rib plate 11 and the bottom wear-resistant plate 12, a plurality of the side rib plates 13 are fixedly arranged between the main rib plate 11 and the bottom wear-resistant plate 12.

[0032] The utility model provides a curved slide 1, which is applied to a coal slurry water cleaning machine in a coal mine. Specifically, the curved slide 1 is arranged in the tank body of the coal slurry water cleaning machine in a coal mine, and is used to limit the movement trajectory of the chain 22. Among them, the curved slide 1 includes: a main rib plate 11, a bottom wear-resistant plate 12 and a side rib plate 13. The main rib plate 11 is used to be connected to the coal slurry water cleaning machine in a coal mine; the bottom wear-resistant plate 12 is connected to the main rib plate 11, that is, the bottom wear-resistant plate 12 is arranged on the coal slurry water cleaning machine in a coal mine through the main rib plate 11. The bottom wear-resistant plate 12 has good wear resistance and is used to contact the chain 22 of the coal slurry water cleaning machine in a coal mine. The side rib plate 13 is arranged between the main rib plate 11 and the bottom wear-resistant plate 12, and is used to improve the structural strength between the main rib plate 11 and the bottom wear-resistant plate 12.

[0033] Furthermore, in this embodiment, the main rib plate 11 and the bottom wear-resistant plate 12 are both arc-shaped structures, so as to be able to connect two adjacent slideways of the coal slurry water cleaning machine in the coal mine, and ensure that the chain 22 of the coal slurry water cleaning machine in the coal mine can transition smoothly.

[0034] The curved slide 1 of the coal mine underground coal slurry water cleaning machine provided by the embodiment of the utility model can make the chain 22 of the coal mine underground coal slurry water cleaning machine run smoothly by arranging the arc-shaped main rib plate 11 and the bottom wear-resistant plate 12. The main rib plate 11 and the bottom wear-resistant plate 12 are separately arranged, which can facilitate the production of the curved slide 1 without the need for casting, and the side rib plate 13 can improve the connection strength between the main rib plate 11 and the bottom wear-resistant plate 12, thereby improving its service life.

[0035] The utility model embodiment provides a curved slideway 1 of a coal mine underground coal slurry cleaning machine, such as Figures 1 to 4 As shown, the main rib plate 11 and the bottom wear-resistant plate 12 are welded.

[0036] In this embodiment, the main rib plate 11 and the bottom wear plate 12 are connected by welding, and the structure is stable and has high strength. When the curved slideway 1 needs to be maintained, the main rib plate 11 and the bottom wear plate 12 can also be separated by an angle grinder or flame cutting device.

[0037] Optionally, in this embodiment, the main rib plate 11 and the bottom wear-resistant plate 12 can also be connected by means of snap-fitting or plug-in. For example, a protrusion is provided on the main rib plate 11, and a slot is provided on the bottom wear-resistant plate 12, and the protrusion and the slot are interference-fitted, which can also achieve the purpose of fixing the main rib plate 11 and the bottom wear-resistant plate 12 in this embodiment.

[0038] The utility model embodiment provides a curved slideway 1 of a coal mine underground coal slurry cleaning machine, such as Figures 1 to 4 As shown, the side rib plate 13 is welded to the main rib plate 11 and the bottom wear-resistant plate 12 .

[0039] In this embodiment, the side ribs 13 are also connected to the main ribs 11 and the bottom wear-resistant plate 12 by welding, and the structure is stable and has high strength. When the curved slide 1 needs to be maintained, the side ribs 13 can also be separated from the main ribs 11 and the bottom wear-resistant plate 12 by an angle grinder or flame cutting.

[0040] In this embodiment, the main rib plate 11 and the bottom wear-resistant plate 12 are vertically arranged, and the side rib plate 13 has two vertical side edges, which are respectively welded to the main rib plate 11 and the bottom wear-resistant plate 12 .

[0041] Optionally, in this embodiment, the side ribs 13, the main ribs 11 and the bottom wear-resistant plate 12 may also be connected by means of snap-fitting or plug-in.

[0042] The utility model embodiment provides a curved slideway 1 of a coal mine underground coal slurry cleaning machine, such as Figures 1 to 4 As shown, the end surface portion of the main rib plate 11 is located on the surface of the bottom wear-resistant plate 12, and the welding points between the main rib plate 11 and the bottom wear-resistant plate 12 are respectively arranged between the surfaces of the main rib plate 11 and the bottom wear-resistant plate 12 and between the end surface of the main rib plate 11 and the end surface of the bottom wear-resistant plate 12.

[0043] In this embodiment, the end faces and both sides of the length direction of the main rib plate 11 and the bottom wear-resistant plate 12 are Figures 1 to 4 During assembly, the end surface of the main rib plate 11, preferably half, is overlapped on the end surface of the bottom wear-resistant plate 12, and then the end surface of the main rib plate 11 and the surface of the bottom wear-resistant plate 12 and the end surface of the main rib plate 11 and the end surface of the bottom wear-resistant plate 12 are welded, and the structural strength is high.

[0044] The utility model embodiment provides a curved slideway 1 of a coal mine underground coal slurry cleaning machine, such as Figures 1 to 4 As shown, along the extension direction of the main rib plate 11 , the main rib plate 11 is provided with a plurality of first through holes 111 for connecting with the coal slurry water cleaning machine in the coal mine.

[0045] In this embodiment, the main rib plate 11 is connected to the coal mine underground coal slurry water cleaning machine by bolts or screws. Specifically, in this embodiment, a plurality of first through holes 111 are provided on the main rib plate 11 along the extension direction of the main rib plate 11, and the coal mine underground coal slurry water cleaning machine is provided with screw holes or second through holes, which are used to cooperate with the first through holes 111 and the bolts or screws to fix the curved slide 1 to the coal mine underground coal slurry water cleaning machine. The curved slide 1 is fixed by bolts or screws, and the curved slide 1 is easy to disassemble, so that it is convenient to perform subsequent inspection and maintenance of the curved slide 1.

[0046] The utility model embodiment provides a curved slideway 1 of a coal mine underground coal slurry cleaning machine, such as Figures 1 to 4 As shown, the side rib plate 13 is located between two adjacent first through holes 111 .

[0047] In this embodiment, preferably, the side rib plate 13 is disposed between two adjacent first through holes 111 , thereby avoiding the influence of the strength of the main rib plate 11 on the first through holes 111 and improving the service life of the curved slide 1 .

[0048] The utility model embodiment provides a curved slideway 1 of a coal mine underground coal slurry cleaning machine, such as Figures 1 to 4As shown, the material of the bottom wear-resistant plate 12 is NM400.

[0049] In this embodiment, since the bottom wear-resistant plate 12 needs to contact the chain 22 of the coal slurry water cleaning machine in the coal mine, the material of the bottom wear-resistant plate 12 is preferably NM400 (high-strength wear-resistant plate), thereby improving the service life of the curved slide 1.

[0050] Another embodiment of the utility model further provides a coal mine underground coal slurry water cleaning machine, comprising the coal mine underground coal slurry water cleaning machine curved slideway 1 described in any of the above embodiments.

[0051] In this embodiment, when the coal mine underground coal slurry water cleaning machine adopts the above-mentioned coal mine underground coal slurry water cleaning machine curved slide 1, the curved slide 1 has strong wear resistance and a long service life, and abandons the existing casting production method, which can shorten the production period.

[0052] The utility model provides a coal mine underground coal slurry cleaning machine, such as Figures 1 to 4 As shown, it also includes a side plate 21, and a plurality of second through holes are opened on the side plate 21; the second through holes correspond one-to-one to the first through holes 111 on the main rib plate 11, and the main rib plate 11 and the side plate 21 are connected with bolts through the first through holes 111 and the second through holes.

[0053] In this embodiment, the coal mine underground coal slurry cleaning machine includes a tank body, and the tank body has a side plate 21. The curved slideway 1 is connected to the side wall, and the curved slideway 1 and the side plate 21 are detachably connected, so as to facilitate inspection and maintenance of the curved pirate.

[0054] Specifically, in the present embodiment, a plurality of first through holes 111 are provided on the main rib plate 11 of the curved slide 1. A plurality of second through holes are provided on the side plate 21 of the tank body of the coal slurry water cleaning machine in the coal mine. The first through holes 111 correspond to the second through holes one by one, that is, the number of the first through holes 111 and the second through holes, the hole spacing and other parameters are the same. During assembly, the main rib plate 11 is supported on the side plate 21 of the tank body of the coal slurry water cleaning machine in the coal mine, and the first through hole 111 is ensured to be coaxial with the corresponding second through hole, and then the bolts are inserted into the corresponding first through holes 111 and the second through holes, and the nuts are screwed on both ends of the bolts.

[0055] The utility model provides a coal mine underground coal slurry cleaning machine, such as Figures 1 to 4 As shown, it also includes a chain 22 and a scraper 23 ; the scraper 23 is connected to the chain 22 , and the chain 22 is located below the bottom wear-resistant plate 12 .

[0056] In this embodiment, the coal mine underground coal slurry water cleaning machine also includes a chain 22 and a scraper 23. The scraper 23 is arranged in the tank body of the coal mine underground coal slurry water cleaning machine, and is used to scrape the sludge in the tank body of the coal mine underground coal slurry water cleaning machine to the discharge port of the tank body. The scraper 23 is connected to the driving machine through the chain 22, and the driving machine can be a motor or an internal combustion engine. The chain 22 is arranged below the curved slide 1, specifically below the bottom wear-resistant plate 12 of the curved slide 1, and the running track of the chain 22 can be limited under the action of the bottom wear-resistant plate 12.

[0057] In the description of the present invention, it should be noted that the terms "upper" and "lower" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0058] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the insides of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. In addition, in the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0059] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A curved slideway (1) for a coal mine underground coal slurry cleaning machine, characterized in that: include: A main rib plate (11), a bottom wear-resistant plate (12) and a side rib plate (13); The main rib plate (11) and the bottom wear-resistant plate (12) are both arc-shaped, and the main rib plate (11) is fixedly connected to the bottom wear-resistant plate (12); Along the extension direction of the main rib plate (11) and the bottom wear-resistant plate (12), a plurality of side rib plates (13) are fixedly arranged between the main rib plate (11) and the bottom wear-resistant plate (12).

2. The curved slideway (1) of the coal mine underground coal slurry cleaning machine according to claim 1, characterized in that: The main rib plate (11) and the bottom wear-resistant plate (12) are welded.

3. The curved slideway (1) of the coal mine underground coal slurry cleaning machine according to claim 1, characterized in that: The side rib plate (13) is welded to the main rib plate (11) and the bottom wear-resistant plate (12).

4. The curved slideway (1) of the coal mine underground coal slurry cleaning machine according to claim 2, characterized in that: The end surface portion of the main rib plate (11) is located on the surface of the bottom wear-resistant plate (12), and the welding points between the main rib plate (11) and the bottom wear-resistant plate (12) are respectively arranged between the surfaces of the main rib plate (11) and the bottom wear-resistant plate (12) and between the end surface of the main rib plate (11) and the end surface of the bottom wear-resistant plate (12).

5. The curved slideway (1) of the coal mine underground coal slurry cleaning machine according to claim 1, characterized in that: Along the extension direction of the main rib plate (11), the main rib plate (11) is provided with a plurality of first through holes (111) for connecting to the coal mine underground coal slurry water clearing machine.

6. The curved slideway (1) of the coal mine underground coal slurry cleaning machine according to claim 5, characterized in that: The side rib plate (13) is located between two adjacent first through holes (111).

7. The curved slideway (1) of the coal mine underground coal slurry cleaning machine according to claim 1, characterized in that: The material of the bottom wear-resistant plate (12) is NM400.

8. A coal mine underground coal sludge water cleaning machine, characterized in that: It comprises the curved slideway (1) of the coal mine underground coal slurry water cleaning machine as described in any one of claims 1 to 7.

9. The coal mine underground coal slurry cleaning machine according to claim 8, characterized in that: It also includes a side plate (21), wherein the side plate (21) is provided with a plurality of second through holes; The second through holes correspond one to one with the first through holes (111) on the main rib plate (11), and the main rib plate (11) and the side plate (21) are connected by bolts through the first through holes (111) and the second through holes.

10. The coal mine underground coal slurry cleaning machine according to claim 9, characterized in that: Also includes a chain (22) and a scraper (23); The scraper (23) is connected to the chain (22), and the chain (22) is located below the bottom wear-resistant plate (12).