CN219633603U - Simple roller dismounting device for coal mine machinery - Google Patents

Abstract

The utility model provides a simple roller dismounting device for coal mine machinery, which relates to the technical field of simple rollers and includes a base, the top of which is fixedly connected with a slide rail, and the outer surface of the slide rail is provided with a support plate. One side of the support plate is provided with a rotating hole, and the inner wall of the rotating hole is rotatably connected with a rotating ring, and the inner wall of the rotating ring is slidably connected with a drum main body. In the utility model, the rotation ring is limited by the curved surface shell and the supporting plate, thereby limiting the moving track of the main body of the drum, and at the same time, the main body of the drum can be fixed more conveniently through the curved surface plate and the curved surface groove. And the rotating ball supports the main body of the drum to increase the structural stability of the main body of the drum. At the same time, when the main body of the drum is horizontal, the bottom of the main body of the drum is flat with the inner bottom surface of the swivel ring. At the same time, the effect of rotating the ball can make the main body of the drum Can glide smoothly.

Description

A simple roller disassembly device for coal mine machinery

technical field

The utility model relates to the technical field of simple rollers, in particular to a simple roller disassembly device for coal mine machinery.

Background technique

The mechanical drum in the existing coal mine is a common mechanical component, but the existing drum removal device has a complicated structure in use and requires multiple mechanical parts to cooperate with each other, which makes the existing mechanical drum inconvenient The problem of dismantling is that during dismantling, the mechanical parts need to be dismantled in sequence, and at the same time, other parts will fall during dismantling, which will cause great inconvenience. At this time, a simple roller disassembly device for coal mining machinery is needed to solve the above problems .

Utility model content

The purpose of the utility model is to solve the disadvantage of inconvenient removal of mechanical rollers in the prior art, and provide a simple roller disassembly device for coal mine machinery.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a simple type roller dismounting device for coal mine machinery, including a base, the top of the base is fixedly connected with a slide rail, and the outer surface of the slide rail is provided with a support plate , one side of the support plate is provided with a rotating hole, and the inner wall of the rotating hole is rotatably connected with a swivel ring, the inner wall of the swivel ring is slidably connected with a drum main body, and the outer surface of the drum main body is rotatably connected with a rotating ring, so The top of the base is fixedly connected with a fixed frame, and one side of the fixed frame is provided with a rotating hole, and the inner wall of the rotating hole is rotatably connected with a limit ring, and one side of the limit ring is fixedly connected with a plurality of curved panels, so The outer surface of the main body of the drum is fixedly connected with a fixed ring, and one side of the fixed ring is provided with a plurality of curved grooves matching the curved plate.

As a preferred embodiment, the inner wall of the curved groove is slidably connected with the outer surface of the curved plate.

The technical effect of adopting the above further solution is that the curved groove and the curved plate are used to facilitate fixing and engagement.

As a preferred implementation manner, two sliding grooves are opened on both sides of the support plate, and sliding rods are slidably connected to the inner walls of the sliding grooves.

The technical effect of adopting the above further scheme is that the fast installation of the connecting plate is facilitated by the slide bar, and the convenience of the equipment is increased.

As a preferred embodiment, a connecting plate is fixedly connected between two ends of the sliding rods, one side of the connecting plate is provided with a bolt, and the connecting plate is fixedly connected to one side of the support plate through the bolt.

The technical effect of adopting the above further scheme is that the installation and fixing of the connecting plate is facilitated by bolts.

As a preferred embodiment, a curved shell is fixedly connected to one side of the connecting plate, and a plurality of rotating rods are rotatably connected to the inner wall of the curved shell.

Further, the outer surfaces of the plurality of rotating rods are rotationally connected with the outer surface of the drum main body.

The technical effect of adopting the above further solution is that the plurality of rotating rods can not only limit the position of the main body of the drum, but also reduce the force consumed on the rotating rods where the main body of the drum is rotating through the rotating rods.

As a preferred embodiment, a support frame is fixedly connected to the top of the base, and a support frame is fixedly connected to the top of the support frame. The inner wall of the rotating groove is rotatably connected with a rotating ball.

Further, the tops of the plurality of rotating balls are all in contact with the bottom of the drum main body.

Furthermore, the bottom of the support plate is fixedly connected with the top of the slide rail through fixing bolts.

The technical effect of adopting the above-mentioned further scheme is: the drum main body is supported by the support frame, the arc plate and the rotating ball, the structural stability of the drum main body is increased, and at the same time, when the drum main body is horizontal, the bottom of the drum main body and the swivel ring The inner bottom surface is flat, and at the same time, the rotating ball can make the main body of the roller slide smoothly, and the main body of the roller can be more stably aligned with the curved plate, and the friction force of rotating or moving the main body of the roller can be reduced by turning the ball.

Compared with the prior art, the utility model has the advantages and positive effects that:

In the utility model, the rotation ring is limited by the curved surface shell and the supporting plate, thereby limiting the moving track of the main body of the drum, and at the same time, the main body of the drum can be fixed more conveniently through the curved surface plate and the curved surface groove. And the rotating ball supports the main body of the drum to increase the structural stability of the main body of the drum. At the same time, when the main body of the drum is horizontal, the bottom of the main body of the drum is flat with the inner bottom surface of the swivel ring. At the same time, the effect of rotating the ball can make the main body of the drum It can slide smoothly, and the roller body can be more stably aligned with the curved plate, and the friction force of the rotation or movement of the roller body can be reduced by turning the ball.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of a kind of coal mine machinery simple type drum dismounting device provided by the utility model;

Fig. 2 is a schematic diagram of the explosive three-dimensional structure at the fixed frame of a simple type roller dismounting device for coal mine machinery provided by the utility model;

Fig. 3 is a schematic diagram of the explosive three-dimensional structure at the support frame of a simple type roller dismounting device for coal mine machinery provided by the utility model;

Fig. 4 is a schematic diagram of the explosive three-dimensional structure at the support plate of a simple type drum dismounting device for coal mining machinery provided by the utility model.

illustration:

1. Base; 2. Slide rail; 3. Support plate; 4. Rotary ring; 5. Roller main body; 6. Rotating ring; 7. Slide groove; 8. Connecting plate; Rotating rod; 12, fixed ring; 13, curved groove; 14, fixed frame; 15, limit ring; 16, curved plate; 17, support frame; 18, curved plate; 21. Slider.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example 1

As shown in Figure 1-4, the utility model provides a technical solution: a simple roller disassembly device for coal mine machinery, including a base 1, the top of the base 1 is fixedly connected with a slide rail 2, and the outer surface of the slide rail 2 is set There is a support plate 3, and one side of the support plate 3 is provided with a rotary hole, and the inner wall of the rotary hole is rotatably connected with a swivel ring 4, the inner wall of the swivel ring 4 is slidably connected with a drum main body 5, and the outer surface of the drum main body 5 is rotatably connected with a rotary ring 4. ring 6, the top of the base 1 is fixedly connected with a fixed frame 14, one side of the fixed frame 14 is provided with a rotating hole, and the inner wall of the rotating hole is rotatably connected with a limit ring 15, and one side of the limit ring 15 is fixedly connected with a plurality of curved Panel 16, the outer surface of drum main body 5 is fixedly connected with fixed ring 12, and one side of fixed ring 12 is provided with a plurality of curved surface grooves 13 that are compatible with curved panel 16, and the inner wall of curved surface groove 13 and the outer surface of curved panel 16 Sliding connection, through the curved surface groove 13 and the curved plate 16 to facilitate fixing and engagement, two chute 7s are provided on both sides of the support plate 3, and the inner wall of the chute 7 is slidably connected with a slide bar 21, through which the slide bar 21 is convenient The connecting plate 8 is quickly installed to increase the convenience of the equipment. The connecting plate 8 is fixedly connected between one end of the two sliding rods 21, and one side of the connecting plate 8 is provided with a bolt 9, and the connecting plate 8 is connected to the support plate 3 through the bolt 9. One side of the connecting plate 8 is fixedly connected, and the bolt 9 is used to facilitate the installation and fixing of the connecting plate 8. One side of the connecting plate 8 is fixedly connected with a curved shell 10, and the inner wall of the curved shell 10 is rotatably connected with a plurality of rotating rods 11, and a plurality of rotating rods 11 The outer surface of the drum body 5 is rotationally connected with the outer surface of the drum body 5. A plurality of rotating rods 11 can not only limit the position of the drum body 5, but also reduce the consumption of the drum body 5 on the rotating rod 11 when the drum body 5 rotates. force.

In this embodiment, take out the fixing bolt fixed between the support plate 3 and the slide rail 2, then the support plate 3 can be moved, the movement of the support plate 3 drives the sliding rod 21 to move, the movement of the sliding rod 21 drives the connecting plate 8 to move, and the connection The movement of the plate 8 drives the movement of the curved shell 10, the movement of the curved shell 10 drives the movement of the rotating ring 6, the movement of the rotating ring 6 drives the movement of the roller body 5, the movement of the roller body 5 drives the movement of the fixed ring 12, and the movement of the fixed ring 12 drives the movement of the curved groove 13. When the curved surface groove 13 is separated from the curved plate 16, turn and take out the bolt 9 afterwards, and then move the connecting plate 8, the moving of the connecting plate 8 drives the curved surface shell 10 to move, and the movement of the curved surface shell 10 drives the rotating rod 11 to move. When the curved surface shell 10 and the rotating ring 6 After separation, the drum main body 5 can be slid to be taken out at this time. When installing, move the support plate 3 away from the fixed frame 14, align the end of the drum main body 5 with the rotating ring 6 with the swivel ring 4, and align the rotating ring 6 with the support plate 3. Attach, then control the connecting plate 8 to align the slide bar 21 with the chute 7, and put the slide bar 21 into the inside of the chute 7, when the connecting plate 8 is aligned with the support plate 3, the connecting plate 8 is fixed by the bolt 9, Afterwards, the moving support plate 3 drives the drum main body 5 to move, and the rotating drum main body 5 drives the curved panel 16 on the fixed ring 12 to rotate, so that the curved panel 16 is aligned with the curved panel 16 on the limit ring 15, and finally the support plate 3 is pushed to make the curved panel 16 rotate. The panel 16 is in contact with the inner wall of the curved surface groove 13, and then the support plate 3 is fixed by the fixing bolt, and the installation is completed at this time.

Example 2

As shown in Figures 1-4, the utility model provides a technical solution: the top of the base 1 is fixedly connected with a support frame 17, and the top of the support frame 17 is fixedly connected with a top of the curved plate 18 as a preferred embodiment. A plurality of turning grooves 19 are provided, and the inner wall of the turning groove 19 is rotatably connected with rotating balls 20. The tops of the plurality of rotating balls 20 are all in contact with the bottom of the drum main body 5, and the bottom of the support plate 3 is fixed to the top of the slide rail 2 by fixing bolts. connect.

In this embodiment, the drum main body 5 is supported by the support frame 17, the arc-shaped plate 18 and the rotating ball 20 to increase the structural stability of the drum main body 5, and at the same time, when the drum main body 5 is horizontal, the bottom of the drum main body 5 and the The inner bottom surface of the swivel 4 is flat, and the rotating ball 20 can rotate the roller body 5 to slide smoothly, so that the roller body 5 can be more stably aligned with the curved plate 16, and the roller body can be reduced by the rotating ball 20. 5Frictional forces for turning or moving.

working principle:

As shown in Figure 1-4, in practice, when dismantling, take out the fixed bolt fixed between the support plate 3 and the slide rail 2, and then the support plate 3 can be moved, and the movement of the support plate 3 drives the sliding rod 21 to move, and the sliding The rod 21 moves to drive the connecting plate 8 to move, the connecting plate 8 moves to drive the curved shell 10 to move, the curved shell 10 moves to drive the rotating ring 6 to move, the rotating ring 6 moves to drive the drum body 5 to move, and the drum body 5 moves to drive the fixed ring 12 to move. The movement of the ring 12 drives the curved groove 13 to move. At this time, the curved groove 13 is separated from the curved plate 16, and then the bolt 9 is rotated to take out, and then the connecting plate 8 is moved. The moving of the connecting plate 8 drives the curved shell 10 to move, and the curved shell 10 moves to drive the rotating rod 11 Move, when the curved surface shell 10 is separated from the rotating ring 6, the drum body 5 can be slid out at this time. When installing, move the support plate 3 away from the fixed frame 14, and align the end of the drum body 5 with the rotating ring 6 with the rotating ring 4 At the same time, the bottom of the drum body 5 is supported by a plurality of rotating balls 20, and the rotating ring 6 is attached to the support plate 3, and then the connecting plate 8 is controlled to align the sliding rod 21 with the chute 7, and the sliding rod 21 enters the chute 7, when the connecting plate 8 is aligned with the support plate 3, the connecting plate 8 is fixed by the bolt 9, and at this time, a plurality of rotating rods 11 are in contact with the outer surface of the drum body 5, and then the moving support plate 3 drives the drum body 5 Move, and rotate the roller body 5 to drive the curved plate 16 on the fixed ring 12 to rotate, so that the curved plate 16 is aligned with the curved plate 16 on the limit ring 15, and finally push the support plate 3 to make the curved plate 16 contact with the inner wall of the curved groove 13 , and then the support plate 3 is fixed by the fixing bolt, and the installation is completed at this time.

The above is only a preferred embodiment of the utility model, and is not intended to limit the utility model in other forms. Any skilled person who is familiar with this profession may use the technical content disclosed above to change or remodel it into an equivalent change. The equivalent embodiments are applied to other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present utility model still belong to the technology of the present utility model protection scope of the program.

Claims (10)

1. A simple drum dismounting device for coal mine machinery, comprising a base (1), characterized in that: the top of the base (1) is fixedly connected with a slide rail (2), and the outer surface of the slide rail (2) A support plate (3) is provided, and a rotary hole is opened on one side of the support plate (3), and the inner wall of the rotary hole is rotatably connected with a swivel ring (4), and the inner wall of the rotary ring (4) is slidably connected with a roller The main body (5), the outer surface of the drum main body (5) is rotatably connected with a rotating ring (6), the top of the base (1) is fixedly connected with a fixed frame (14), one of the fixed frame (14) The side is provided with a rotation hole, and the inner wall of the rotation hole is connected with a limit ring (15) in rotation, and one side of the limit ring (15) is fixedly connected with a plurality of curved panels (16), and the roller main body (5) The outer surface is fixedly connected with a fixed ring (12), and one side of the fixed ring (12) is provided with a plurality of curved grooves (13) matching the curved plate (16). 2. A simple roller dismounting device for coal mine machinery according to claim 1, characterized in that: the inner wall of the curved surface groove (13) is slidingly connected with the outer surface of the curved plate (16). 3. A simple type drum dismounting device for coal mine machinery according to claim 1, characterized in that two chute (7) are provided on both sides of the support plate (3), and the chute ( 7) the inner wall is slidably connected with a slide bar (21). 4. A simple type roller dismounting device for coal mine machinery according to claim 3, characterized in that: a connecting plate (8) is fixedly connected between two ends of the sliding rods (21), and the connecting plate One side of (8) is provided with a bolt (9), and the connecting plate (8) is fixedly connected with one side of the support plate (3) through the bolt (9). 5. A simple roller disassembly device for coal mining machinery according to claim 4, characterized in that: one side of the connecting plate (8) is fixedly connected with a curved shell (10), and the curved shell (10) The inner wall is rotatably connected with a plurality of rotating rods (11). 6. A simple drum dismounting device for coal mine machinery according to claim 5, characterized in that: the outer surfaces of the plurality of rotating rods (11) are rotationally connected with the outer surface of the drum main body (5). 7. A simple roller disassembly device for coal mine machinery according to claim 1, characterized in that: the top of the base (1) is fixedly connected with a support frame (17), and the top of the support frame (17) Fixedly connected with curved plate (18). 8. A simple drum dismounting device for coal mine machinery according to claim 7, characterized in that: the top of the arc-shaped plate (18) is provided with a plurality of turning slots (19), and the turning slots (19) The inwall rotation is connected with turning ball (20). 9. A simple drum dismounting device for coal mine machinery according to claim 8, characterized in that: the tops of the plurality of rotating balls (20) are all in contact with the bottom of the drum main body (5). 10. A simple pulley dismounting device for coal mine machinery according to claim 1, characterized in that: the bottom of the support plate (3) is fixedly connected to the top of the slide rail (2) through fixing bolts.