Buffering device of mining belt conveyor

Abstract

The utility model discloses a mining belt conveyor buffer device, which belongs to the technical field of mining equipment and comprises a support plate and a first buffer plate mounted at the top of the support plate, and a second buffer plate and a third buffer plate are arranged on two sides of the first buffer plate respectively. The second buffer plate and the third buffer plate are rotationally connected with the supporting plate through a plurality of first rotating connecting mechanisms and a plurality of second rotating connecting mechanisms correspondingly, and a plurality of first adjusting frames and a plurality of second adjusting frames which are evenly distributed are fixedly connected to the two sides of the supporting plate correspondingly. Through the arrangement of the first adjusting frame, the first adjusting plate, the first connecting pin, the first pin hole, the second adjusting plate, the second connecting pin, the second pin hole and the second adjusting frame, the inclination angles of the second buffer plate and the third buffer plate can be adjusted during use, so that the overall angle of the device is adjusted; the device can adapt to different belt conveyors, the universality of the device is improved, and the device is more flexible and convenient to use.

Description

Technical Field

[0001] The utility model relates to a buffer device, in particular to a buffer device for a mining conveyor belt machine, and belongs to the technical field of mining equipment. Background Art

[0002] The belt conveyor buffer device, referred to as the buffer bed, is a supporting buffer structure located at the material transfer point. It can effectively prevent the longitudinal tearing of the belt caused by the breakage or falling of the rollers. The buffer bed absorbs the impact force through the physical elastic deformation of the rubber buffer strip, reduces the damage to the conveyor belt caused by the falling impact, and makes the conveyor belt evenly stressed, effectively protecting the stable operation of the conveying system. Existing buffer devices are mostly fixed angles, which are not flexible and convenient to use.

[0003] Aiming at the problem that most existing buffer devices have fixed angles and are not flexible and convenient to use, the utility model proposes a new solution. Utility Model Content

[0004] The main purpose of the utility model is to solve the deficiencies of the prior art and provide a buffer device for a mining conveyor belt machine.

[0005] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0006] A mining conveyor belt buffer device comprises a support plate and a first buffer plate installed on the top of the support plate, a second buffer plate and a third buffer plate are respectively provided on both sides of the first buffer plate, the second buffer plate and the third buffer plate are respectively rotatably connected to the support plate through a plurality of first rotating connection mechanisms and a plurality of second rotating connection mechanisms, a plurality of evenly distributed first adjustment frames and a second adjustment frame are respectively fixedly connected on both sides of the support plate, a plurality of evenly distributed first adjustment plates are installed at the bottom end of the second buffer plate, a first connecting pin that cooperates with the first adjusting plate is movably installed on the first adjusting frame, a plurality of evenly distributed first pin holes are opened on the first adjusting plate, a plurality of evenly distributed second adjusting plates are installed at the bottom of the third buffer plate, a second connecting pin that cooperates with the second adjusting plate is movably installed on the second adjusting frame, a plurality of evenly distributed second pin holes are opened on the second adjusting plate, and the first buffer plate, the second buffer plate and the third buffer plate all comprise a frame body, and a plurality of evenly distributed rubber buffer strips are inlaid on the frame body.

[0007] Furthermore, the first adjustment plate and the second adjustment plate are both arc-shaped adjustment plates.

[0008] Furthermore, a third pin hole is formed through the first adjustment frame and the second adjustment frame.

[0009] Furthermore, the first rotating connection mechanism and the second rotating connection mechanism both include a rotatingly connected cross bar and a connecting seat.

[0010] Furthermore, a plurality of grooves cooperating with the cross bar are formed on the top of the support plate, and the cross bar is installed inside the grooves.

[0011] Furthermore, a through hole is formed in the middle of the connecting seat and cooperates with the cross bar.

[0012] Furthermore, the first adjustment plate is located on the inner side of the first adjustment frame, and the first connecting pin passes through the first adjustment frame and the first adjustment plate through the first pin hole and the third pin hole.

[0013] Furthermore, the second adjustment plate is located on the inner side of the second adjustment frame, and the second connecting pin passes through the second adjustment frame and the second adjustment plate through the second pin hole and the third pin hole.

[0014] The beneficial technical effect of the utility model is as follows: according to the mining conveyor belt buffer device of the utility model, through the arrangement of the first adjustment frame, the first adjustment plate, the first connecting pin, the first pin hole, the second adjustment plate, the second connecting pin, the second pin hole and the second adjustment frame, the inclination angle of the second buffer plate and the third buffer plate can be adjusted during use, thereby adjusting the overall angle of the device, so that the device can adapt to the use of different belt conveyors, improves the versatility of the device, and is more flexible and convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of a preferred embodiment provided according to the utility model;

[0016] Figure 2 A cross-sectional view of a preferred embodiment provided according to the utility model;

[0017] Figure 3 A schematic diagram of the support plate structure according to a preferred embodiment of the utility model;

[0018] Figure 4 A schematic diagram of a frame structure according to a preferred embodiment of the utility model;

[0019] Figure 5 A schematic diagram of the structure of a connecting base according to a preferred embodiment of the utility model;

[0020] Figure 6 The figure is a schematic diagram of the structure of a first adjustment frame according to a preferred embodiment of the present utility model.

[0021] In the figure: 1. support plate; 2. first buffer plate; 3. first adjustment frame; 4. second adjustment frame; 5. second buffer plate; 6. first adjustment plate; 7. first connecting pin; 8. third buffer plate; 9. second adjustment plate; 10. second connecting pin; 11. first pin hole; 12. second pin hole; 13. first rotating connection mechanism; 14. second rotating connection mechanism; 15. groove; 16. cross bar; 17. connecting seat; 18. through hole; 19. third pin hole; 201. frame; 202. rubber buffer strip. DETAILED DESCRIPTION

[0022] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the present invention are not limited thereto.

[0023] like Figure 1-Figure 6 As shown, the mining conveyor belt buffer device provided in this embodiment includes a support plate 1, and a first buffer plate 2 installed on the top of the support plate 1, a second buffer plate 5 and a third buffer plate 8 are respectively provided on both sides of the first buffer plate 2, the second buffer plate 5 and the third buffer plate 8 are respectively rotatably connected to the support plate 1 through a plurality of first rotating connection mechanisms 13 and a plurality of second rotating connection mechanisms 14, a plurality of evenly distributed first adjustment frames 3 and a second adjustment frame 4 are respectively fixedly connected on both sides of the support plate 1, a plurality of evenly distributed first adjustment plates 6 are installed at the bottom end of the second buffer plate 5, a first connecting pin 7 that cooperates with the first adjusting plate 6 is movably installed on the first adjusting frame 3, a plurality of evenly distributed first pin holes 11 are opened on the first adjusting plate 6, a plurality of evenly distributed second adjustment plates 9 are installed on the bottom of the third buffer plate 8, a second connecting pin 10 that cooperates with the second adjusting plate 9 is movably installed on the second adjusting frame 4, and a plurality of evenly distributed second pin holes 12 are opened on the second adjusting plate 9. Through the arrangement of the first adjustment frame 3, the first adjustment plate 6, the first connecting pin 7, the first pin hole 11, the second adjustment plate 9, the second connecting pin 10, the second pin hole 12 and the second adjustment frame 4, the inclination angles of the second buffer plate 5 and the third buffer plate 8 can be adjusted during use, thereby adjusting the overall angle of the device, so that the device can adapt to the use of different belt conveyors, thereby improving the versatility of the device and making it more flexible and convenient to use.

[0024] The first adjustment plate 6 and the second adjustment plate 9 are both arc-shaped adjustment plates. Through the first adjustment plate 6 and the second adjustment plate 9, the inclination angles of the second buffer plate 5 and the third buffer plate 8 can be adjusted conveniently in coordination with the first adjustment frame 3, the second adjustment frame 4, the first connecting pin 7 and the second connecting pin 10.

[0025] The first buffer plate 2, the second buffer plate 5 and the third buffer plate 8 all include a frame 201, on which a plurality of evenly distributed rubber buffer strips 202 are inlaid. The setting of the frame 201 facilitates the installation of the rubber buffer strips 202, and the setting of the rubber buffer strips 202 allows the physical elastic deformation of the rubber buffer strips 202 to be utilized to absorb impact force.

[0026] A third pin hole 19 is formed through the first adjustment frame 3 and the second adjustment frame 4 .

[0027] The first rotating connection mechanism 13 and the second rotating connection mechanism 14 both include a rotatably connected cross bar 16 and a connecting seat 17. A plurality of grooves 15 cooperating with the cross bar 16 are provided on the top of the support plate 1. The cross bar 16 is installed inside the grooves 15. A through hole 18 cooperating with the cross bar 16 is provided in the middle of the connecting seat 17. The arrangement of the grooves 15 facilitates the installation of the cross bar 16. The arrangement of the through holes 18 facilitates the rotatable connection between the cross bar 16 and the connecting seat 17.

[0028] The first adjustment plate 6 is located on the inner side of the first adjustment frame 3, the first connecting pin 7 passes through the first adjustment frame 3 and the first adjustment plate 6 through the first pin hole 11 and the third pin hole 19, the second adjustment plate 9 is located on the inner side of the second adjustment frame 4, the second connecting pin 10 passes through the second adjustment frame 4 and the second adjustment plate 9 through the second pin hole 12 and the third pin hole 19. The setting of the third pin hole 19 can facilitate the use of the first connecting pin 7 and the second connecting pin 10.

[0029] In this embodiment, if Figure 1-Figure 6 As shown, the working process of a mining conveyor belt buffer device provided in this embodiment is as follows:

[0030] When in use, the angles of the second buffer plate 5 and the third buffer plate 8 are adjusted as needed. After the adjustment is completed, the second buffer plate 5 and the third buffer plate 8 can be limited by the first connecting pin 7 and the second connecting pin 10 in cooperation with the first adjusting frame 3, the second adjusting frame 4, the first adjusting plate 6 and the second adjusting plate 9. When adjusting the angle, the first connecting pin 7 is removed, and then the second buffer plate 5 is rotated by the first rotating connecting mechanism 13. After adjusting the angle, the first connecting pin 7 is passed through the third pin hole 19 and the first pin hole 11 to penetrate the first adjusting frame 3 and the first adjusting plate 6 to fix the position of the second buffer plate 5.

[0031] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. A buffer device for a mining conveyor belt, characterized in that: The invention comprises a support plate (1), and a first buffer plate (2) installed on the top of the support plate (1), a second buffer plate (5) and a third buffer plate (8) are respectively provided on both sides of the first buffer plate (2), the second buffer plate (5) and the third buffer plate (8) are respectively rotatably connected to the support plate (1) through a plurality of first rotating connection mechanisms (13) and a plurality of second rotating connection mechanisms (14), a plurality of evenly distributed first adjustment frames (3) and a second adjustment frame (4) are respectively fixedly connected on both sides of the support plate (1), a plurality of evenly distributed first adjustment plates (6) are installed on the bottom end of the second buffer plate (5), and a plurality of evenly distributed first adjustment plates (6) are movably installed on the first adjustment frame (3) so as to be connected to the first adjustment frame (4). The first adjusting plate (6) has a first connecting pin (7) that cooperates with each other, the first adjusting plate (6) is provided with a plurality of evenly distributed first pin holes (11), the bottom of the third buffer plate (8) is provided with a plurality of evenly distributed second adjusting plates (9), the second adjusting frame (4) is movably provided with a second connecting pin (10) that cooperates with the second adjusting plate (9), the second adjusting plate (9) is provided with a plurality of evenly distributed second pin holes (12), the first buffer plate (2), the second buffer plate (5) and the third buffer plate (8) all include a frame body (201), and the frame body (201) is inlaid with a plurality of evenly distributed rubber buffer strips (202).

2. A mining conveyor belt buffer device as claimed in claim 1, characterized in that: The first adjustment plate (6) and the second adjustment plate (9) are both arc-shaped adjustment plates.

3. A mining conveyor belt buffer device as claimed in claim 1, characterized in that: A third pin hole (19) is provided through both the first adjustment frame (3) and the second adjustment frame (4).

4. A mining conveyor belt buffer device as claimed in claim 1, characterized in that: The first rotating connection mechanism (13) and the second rotating connection mechanism (14) both comprise a rotatingly connected crossbar (16) and a connecting seat (17).

5. A mining conveyor belt buffer device as claimed in claim 4, characterized in that: The top of the support plate (1) is provided with a plurality of grooves (15) which cooperate with the crossbar (16), and the crossbar (16) is installed inside the grooves (15).

6. A mining conveyor belt buffer device as claimed in claim 5, characterized in that: A through hole (18) is formed in the middle of the connecting seat (17) and is matched with the cross bar (16).

7. A mining conveyor belt buffer device as claimed in claim 3, characterized in that: The first adjustment plate (6) is located on the inner side of the first adjustment frame (3), and the first connecting pin (7) passes through the first adjustment frame (3) and the first adjustment plate (6) through the first pin hole (11) and the third pin hole (19).

8. A mining conveyor belt buffer device as claimed in claim 3, characterized in that: The second adjustment plate (9) is located on the inner side of the second adjustment frame (4), and the second connecting pin (10) passes through the second adjustment frame (4) and the second adjustment plate (9) via the second pin hole (12) and the third pin hole (19).

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