Gap adjusting assembly for lining plate of coal cinder crusher

Abstract

The utility model relates to the technical field of coal mining and processing equipment, and discloses a gap adjusting assembly for a coal cinder crusher lining plate, which comprises a coal cinder crusher and a lining plate adjusting assembly. According to the gap adjusting assembly for the lining plate of the coal cinder crusher, the gap of the lining plate is finely adjusted through the lining plate adjusting assembly. A motor is used as a power source to drive one of the rotating rods to rotate. And the two rotating rods are in threaded connection with the positions, close to the two sides, of the top of the lining plate correspondingly, so that the lining plate can be driven to move through rotation of the rotating rods, and gap adjustment is achieved. And the other ends of the two rotating rods are also rotationally connected with the top baffle, so that a stable supporting structure is formed. Meanwhile, in order to achieve synchronous rotation of the two rotating rods, the lining plate adjusting assembly further adopts the design of a rotating wheel and a rotating belt. Through the six rotating wheels and the three rotating belts, when one rotating rod is driven by the motor to rotate, the other rotating rod can rotate synchronously through transmission of the rotating wheels and the rotating belts.

Description

Technical Field

[0001] The utility model relates to the technical field of coal mining and processing equipment, in particular to a gap adjustment component for a liner plate of a coal slag crusher. Background Art

[0002] In the process of coal processing and utilization, coal slag crusher is a key equipment, and its performance directly affects the coal crushing effect and the operating stability of the equipment.

[0003] The liner of the coal slag crusher is the part that directly contacts the coal slag during the crushing process, and the size of the gap has an important impact on the crushing effect and service life. However, the traditional gap adjustment method of the liner of the coal slag crusher often has problems such as inconvenient operation and adjustment, which directly affects the crushing effect and operating efficiency of the crusher. Therefore, a gap adjustment component for the liner of the coal slag crusher is proposed to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a gap adjustment component for a coal cinder crusher liner, which has the advantages of being easy to adjust the gap of the coal cinder crusher liner, and solves the problem that the traditional coal cinder crusher liner gap adjustment method is often inconvenient to operate and adjust.

[0006] (II) Technical solution

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A gap adjustment component for a liner of a coal slag crusher comprises a coal slag crusher and a liner adjustment component, wherein a feed port is arranged on the top of the coal slag crusher, and the liner adjustment component is arranged outside the feed port and on the top of the coal slag crusher;

[0009] The lining adjustment assembly includes a motor, a lining and two rotating rods. The bottom of the motor is fixedly connected to the cinder crusher and one side of the motor is fixedly connected to the outer wall of the feed port. The two rotating rods are respectively threadedly connected to the top of the lining near both sides. One end of one rotating rod is fixedly connected to the output end of the motor, and one end of the other rotating rod is rotatably connected to the cinder crusher.

[0010] As an optimal technical solution of the utility model, widened plates are provided on both sides of the top of the feed port, and the front and rear sides of the widened plates on both sides are fixedly connected to one end of a connecting plate, and the other end of the connecting plate is jointly fixedly connected to a top baffle.

[0011] As a preferred technical solution of the utility model, the other ends of the two rotating rods are rotatably connected to the top baffle, and the two rotating rods are composed of a threaded section and a smooth section, and the threaded section is located between the widened plate and the top baffle.

[0012] As a preferred technical solution of the utility model, the lining plate is a U-shaped plate with a widened top, and threaded through holes and fixed through holes are successively opened in the middle and on both sides of the widened part. The rotating rod and the lining plate are threadedly connected with the threaded through holes through threaded sections.

[0013] As a preferred technical solution of the utility model, a steel rail is inserted into the fixed through hole, and both ends and the outside of the steel rail are respectively fixedly connected to the top of the cinder crusher, the bottom of the top baffle and the inside of the widening plate.

[0014] As a preferred technical solution of the utility model, the lining adjustment assembly also includes six rotating wheels and three rotating belts. The smooth section of one rotating rod is fixedly connected to the outside with a first rotating wheel, one end of the first rotating belt is sleeved on the outside of the first rotating wheel, the other end of the first rotating belt is sleeved on the second rotating wheel, and the top of the second rotating wheel is fixedly connected to the third rotating wheel.

[0015] As a preferred technical solution of the utility model, one end of the second belt is sleeved on the outside of the third rotating wheel, the other end of the second belt is sleeved on the fourth rotating wheel, the bottom of the fourth rotating wheel is fixedly connected to the fifth rotating wheel, the other light section of the rotating rod is fixedly connected to the outside of the sixth rotating wheel, and the third belt is commonly sleeved on the outside of the fifth and sixth rotating wheels.

[0016] As a preferred technical solution of the utility model, the middle parts of the second and third wheels and the middle parts of the fourth and fifth wheels are rotatably connected with shafts, and both ends of the shafts are respectively fixedly connected to one end of a block, and the other ends of the block are respectively fixedly connected to adjacent surfaces outside the feed port.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a gap adjustment assembly for a liner of a coal slag crusher, which has the following beneficial effects:

[0019] The gap adjustment component for the liner of the coal ash crusher is used to finely adjust the gap of the liner through the liner adjustment component. The motor is used as the power source to drive one of the rotary rods to rotate. The two rotary rods are respectively threadedly connected to the top of the liner near the two sides, so that the rotation of the rotary rod can drive the liner to move, thereby realizing the adjustment of the gap. At the same time, one end of the other rotary rod is rotatably connected to the coal ash crusher to ensure the stable operation of the rotary rod. In order to increase the stability of the structure and the flexibility of adjustment, widening plates are set on both sides of the top of the feed port, and are fixedly connected to the top baffle through a connecting plate. The other ends of the two rotary rods are also rotatably connected to the top baffle to form a stable support structure. At the same time, in order to realize the synchronous rotation of the two rotary rods, the liner adjustment component also adopts the design of a rotating wheel and a rotating belt. Through six rotating wheels and three rotating belts, when one rotary rod is driven to rotate by the motor, the other rotary rod can also realize synchronous rotation through the transmission of the rotating wheel and the rotating belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the connection structure of six rotating wheels and three rotating belts of the utility model;

[0022] Figure 3 This is a schematic diagram of the lining structure of the utility model.

[0023] In the figure: 1. coal cinder crusher; 2. feed inlet; 3. widening plate; 4. connecting plate; 5. top baffle; 6. motor; 7. rotary rod; 8. lining plate; 9. rail; 10. first rotating wheel; 11. first rotating belt; 12. second rotating wheel; 13. third rotating wheel; 14. second rotating belt; 15. fourth rotating wheel; 16. fifth rotating wheel; 17. stopper; 18. third rotating belt; 19. sixth rotating wheel. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0025] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying 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 direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication 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.

[0027] See also Figure 1-3 , a gap adjustment component for a liner of a coal slag crusher, comprising a coal slag crusher 1 and a liner adjustment component, wherein a feed port 2 is arranged at the top of the coal slag crusher 1, and a liner adjustment component is arranged outside the feed port 2 and at the top;

[0028] The lining adjustment assembly includes a motor 6, a lining 8 and two rotary rods 7. The bottom of the motor 6 is fixedly connected to the coal ash crusher 1 and one side is fixedly connected to the outer wall of the feed port 2. The two rotary rods 7 are respectively threadedly connected to the top of the lining 8 near both sides. One end of one rotary rod 7 is fixedly connected to the output end of the motor 6, and one end of the other rotary rod 7 is rotatably connected to the coal ash crusher 1.

[0029] In this embodiment, widening plates 3 are provided on both sides of the top of the feed port 2, and one end of a connecting plate 4 is fixedly connected to the front and rear sides of the widening plates 3 on both sides, and the other end of the connecting plate 4 is jointly fixedly connected to a top baffle 5.

[0030] In this embodiment, the other ends of the two rotary rods 7 are rotatably connected to the top baffle 5 , and the two rotary rods 7 are composed of a threaded section and a smooth section, and the threaded section is located between the widening plate 3 and the top baffle 5 .

[0031] In this embodiment, the lining plate 8 is a U-shaped plate with a widened top, and a threaded through hole 801 and a fixing through hole 802 are sequentially opened in the middle and on both sides of the widened part. The rotating rod 7 and the lining plate 8 are threadedly connected with the threaded through hole 801 through a threaded section.

[0032] It should be noted that the lining plate 8 adopts a U-shaped design with a widened top, which not only enhances the structural strength, but also facilitates the connection with the rotary rod 7 and the rail 9. An arc-shaped protrusion is provided in the middle of the inner wall of the feed port 2 which is perpendicular to the widened plate 3, and an arc-shaped groove is provided on the front and rear sides of the lining plate 8 which are perpendicular to the widened part. The widened plate 3 and the feed port 2 are clamped together through the arc-shaped groove and the arc-shaped protrusion.

[0033] In this embodiment, a steel rail 9 is inserted into the fixing through hole 802 , and both ends and the outside of the steel rail 9 are fixedly connected to the top of the cinder crusher 1 , the bottom of the top baffle 5 , and the inside of the widening plate 3 , respectively.

[0034] In this embodiment, the lining adjustment assembly also includes six rotating wheels and three rotating belts. The smooth section of a rotating rod 7 is fixedly connected to the outside with a first rotating wheel 10, one end of a first rotating belt 11 is sleeved on the outside of the first rotating wheel 10, the other end of the first rotating belt 11 is sleeved on the second rotating wheel 12, and the top of the second rotating wheel 12 is fixedly connected to the third rotating wheel 13.

[0035] In this embodiment, one end of the second belt 14 is sleeved on the outside of the third rotating wheel 13, the other end of the second belt 14 is sleeved on the fourth rotating wheel 15, the bottom of the fourth rotating wheel 15 is fixedly connected to the fifth rotating wheel 16, the outside of the light section of another rotating rod 7 is fixedly connected to the sixth rotating wheel 19, and the outside of the fifth rotating wheel 16 and the sixth rotating wheel 19 are jointly sleeved with the third belt 18.

[0036] In this embodiment, the middle parts of the second wheel 12 and the third wheel 13 and the middle parts of the fourth wheel 15 and the fifth wheel 16 are rotatably connected with shafts, and one end of a stopper 17 is fixedly connected to both ends of the shaft, and the other end of the stopper 17 is fixedly connected to the adjacent surface outside the feed port 2.

[0037] It should be noted that, in order to ensure the stable operation of the wheels, the middle parts of the second wheel 12 and the third wheel 13, as well as the middle parts of the fourth wheel 15 and the fifth wheel 16 are all rotatably connected to shafts. The two ends of the shaft are respectively fixedly connected to one end of a stopper 17, and the other end of the stopper 17 is fixedly connected to the adjacent surface outside the feed port 2, forming a stable support structure.

[0038] Beneficial effects:

[0039] The gap adjustment component for the liner of the coal ash crusher is used to finely adjust the gap of the liner through the liner adjustment component. The motor 6 is used as a power source to drive one of the rotary rods 7 to rotate. The two rotary rods 7 are respectively threadedly connected to the top of the liner 8 near the two sides, so that the rotation of the rotary rod 7 can drive the liner 8 to move, thereby realizing the adjustment of the gap. At the same time, one end of the other rotary rod 7 is rotatably connected to the coal ash crusher 1 to ensure the stable operation of the rotary rod 7. In order to increase the stability of the structure and the flexibility of adjustment, widening plates 3 are set on both sides of the top of the feed port 2, and are fixedly connected to the top baffle 5 through the connecting plate 4. The other ends of the two rotary rods 7 are also rotatably connected to the top baffle 5 to form a stable supporting structure. At the same time, in order to realize the synchronous rotation of the two rotary rods 7, the liner adjustment component also adopts the design of a rotating wheel and a rotating belt. Through six rotating wheels and three rotating belts, when one rotary rod 7 is driven to rotate by the motor 6, the other rotary rod 7 can also realize synchronous rotation through the transmission of the rotating wheel and the rotating belt.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gap adjustment assembly for a liner of a coal slag crusher, comprising a coal slag crusher and a liner adjustment assembly, wherein a feed port is arranged on the top of the coal slag crusher, and the liner adjustment assembly is arranged outside the feed port and on the top of the feed port; Features: The lining adjustment assembly includes a motor, a lining and two rotating rods. The bottom of the motor is fixedly connected to the cinder crusher and one side of the motor is fixedly connected to the outer wall of the feed port. The two rotating rods are respectively threadedly connected to the top of the lining near both sides. One end of one rotating rod is fixedly connected to the output end of the motor, and one end of the other rotating rod is rotatably connected to the cinder crusher.

2. The gap adjustment assembly for the liner of a coal slag crusher according to claim 1, characterized in that: Widening plates are arranged on both sides of the top of the feed port, and one end of a connecting plate is fixedly connected to the front and rear sides of the widening plates on both sides, and the other end of the connecting plate is jointly fixedly connected to a top baffle.

3. The gap adjustment assembly for the liner of a coal slag crusher according to claim 2, characterized in that: The other ends of the two rotating rods are rotatably connected to the top baffle plate. The two rotating rods are composed of a threaded section and a smooth section. The threaded section is located between the widening plate and the top baffle plate.

4. The gap adjustment assembly for the liner of a coal slag crusher according to claim 3, characterized in that: The lining plate is a U-shaped plate with a widened top, and a threaded through hole and a fixed through hole are sequentially opened in the middle and both sides of the widened part. The rotating rod and the lining plate are threadedly connected with the threaded through hole through a threaded section.

5. The gap adjustment assembly for the liner of a coal slag crusher according to claim 4, characterized in that: A steel rail is inserted into the fixed through hole, and both ends and the outside of the steel rail are respectively fixedly connected to the top of the cinder crusher, the bottom of the top baffle and the inside of the widening plate.

6. The gap adjustment assembly for the liner of a coal slag crusher according to claim 1, characterized in that: The lining plate adjustment assembly also includes six rotating wheels and three rotating belts. The smooth section of one rotating rod is fixedly connected to the outside with a first rotating wheel, one end of the first rotating belt is sleeved on the outside of the first rotating wheel, the other end of the first rotating belt is sleeved on the second rotating wheel, and the top of the second rotating wheel is fixedly connected to the third rotating wheel.

7. The gap adjustment assembly for the liner of a coal slag crusher according to claim 6, characterized in that: One end of the second belt is sleeved on the outside of the third rotating wheel, the other end of the second belt is sleeved on the fourth rotating wheel, the bottom of the fourth rotating wheel is fixedly connected to the fifth rotating wheel, the outside of the other light section of the rotating rod is fixedly connected to the sixth rotating wheel, and the outsides of the fifth and sixth rotating wheels are jointly sleeved with the third belt.

8. The gap adjustment assembly for the liner of a coal slag crusher according to claim 7, characterized in that: The middle parts of the second and third wheels and the middle parts of the fourth and fifth wheels are all rotatably connected with shafts, and one end of a stopper is fixedly connected to both ends of the shaft, and the other ends of the stopper are fixedly connected to adjacent surfaces outside the feed port.

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