Mining belt conveyor buffer bed

Abstract

The utility model discloses a mining belt conveyor buffer bed, and relates to the technical field of belt conveyors. The device comprises a supporting bottom plate, a supporting seat is mounted in the center of the upper end face of the supporting bottom plate, a mounting groove is formed in the upper end face of the supporting bottom plate, and the device is characterized in that linear rails are mounted in the mounting groove, the two linear rails are parallel, a sliding block is slidably connected to the upper end faces of the linear rails, and the sliding block can slide in the linear direction of the linear rails; the horizontal plate is installed on the upper end face of the sliding block, a triangular support is linearly arranged on the upper end face of the horizontal plate, the lead screw is arranged to drive the horizontal plate to move in the linear direction of the linear guide rail, and therefore the angle of the supporting bed bodies on the two sides can be adjusted, and the application degree is high. And impact force generated when falling objects fall off can be mostly absorbed by the damping assemblies, damage to the belt conveyor is reduced, and the service life of the buffer bed is greatly prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of belt conveyors, in particular to a mining belt conveyor buffer bed. Background Art

[0002] The existing buffer bed is mainly used to replace the traditional buffer roller. Compared with the buffer roller, its larger force-bearing area reduces the impact and damage of the material on the conveyor belt, avoids the tearing and scratching of the conveyor belt by sharp objects, and prevents the material from spilling.

[0003] A mining belt conveyor buffer bed with a patent number of CN209411080U was retrieved, which specifically discloses: a liftable roller is installed in the middle of a traditional buffer bar, thereby reducing the pressure of the conveyor belt on the buffer bar, reducing the friction coefficient between the conveyor belt and the buffer bar, and thus increasing the transportation efficiency of the conveyor belt; by setting a liftable roller, the impact force of the material on the conveyor belt when falling can be improved; when the pressure is high, the movable roller moves downward; when the pressure is low, the roller is in full contact with the conveyor belt under the action of the spring; however, the existing mining belt conveyor buffer beds have poor buffering effect on both sides, which can easily cause damage to the buffer bed, and most of them have low universality, and the inclination angle of the bed plate cannot be adjusted according to usage needs, and the flexibility of use is low. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the prior art, the utility model provides a mining belt conveyor buffer bed, which can effectively solve the problems of the prior art.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a mining belt conveyor buffer bed, comprising a supporting bottom plate, a supporting seat is installed at the central position of the upper end surface of the supporting bottom plate, and a mounting groove is opened on the upper end surface of the supporting bottom plate;

[0007] Linear rails are installed inside the installation slot and the two linear rails are in parallel;

[0008] A slider is slidably connected to the upper end surface of the linear rail and can slide along the linear direction of the linear rail;

[0009] A horizontal plate is installed on the upper end surface of the slider, and a tripod is linearly arranged on the upper end surface of the horizontal plate;

[0010] The shock-absorbing assembly is installed on the upper end surface of the tripod to reduce the impact force of falling objects.

[0011] Furthermore, the shock absorbing assembly includes a damper, a piston rod, a spring, and a rotating plate. The damper is rotatably connected to the upper end surface of the tripod, the piston rod is sleeved inside the damper and can slide inside it, the rotating plate is rotatably connected to the inside of the piston rod, and the spring is sleeved outside the piston rod.

[0012] Furthermore, a mounting block is installed at the central position of the lower end surface of the horizontal plate, a screw rod passes through the interior of the mounting block, a bearing seat is provided on the outer sleeve of one end of the screw rod close to the support seat, a fixed seat is provided on the outer sleeve of one end of the screw rod away from the support seat, and a rotating handle is installed on the end of the screw rod away from the support seat.

[0013] Furthermore, a release groove is provided on the upper end surface of the fixing seat, and a fixing hole is provided on the side surface of the fixing seat.

[0014] Furthermore, a shock absorbing layer is provided on the upper end surface of the support seat, and the shock absorbing layer is connected to the support seat by screws.

[0015] Furthermore, the upper end surface of the shock-absorbing layer is equipped with connecting blocks in a rectangular distribution, the interior of the connecting blocks is rotatably connected to a supporting bed body, and the upper end surface of the supporting bed body is equipped with buffer strips arranged in a linear manner.

[0016] The utility model has the following beneficial effects:

[0017] The utility model is capable of driving the cross plate to move in the linear direction of the linear rail by arranging a screw rod, so that the angles of the supporting bed bodies on both sides can be adjusted. The utility model has high applicability. When dropped objects fall, the impact force generated will be mostly absorbed by the shock absorbing component, reducing damage to the belt conveyor and greatly improving the service life of the buffer bed. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is a front view schematic diagram of the mining belt conveyor buffer bed of the utility model;

[0020] Figure 2 This is a top view schematic diagram of the mining belt conveyor buffer bed of the utility model;

[0021] Figure 3 This is a schematic diagram of the front view of the mining belt conveyor buffer bed of the utility model;

[0022] Figure 4 For this utility model Figure 2 A partial enlarged schematic diagram in the middle.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Support base plate; 2. Support seat; 3. Mounting trough; 4. Cross plate; 5. Linear rail; 6. Slider; 7. Tripod; 8. Shock-absorbing layer; 9. Connecting block; 10. Bearing seat; 11. Screw rod; 12. Fixed seat; 13. Mounting block; 14. Support bed; 15. Buffer strip; 16. Rotating handle; 17. Damper; 18. Piston rod; 19. Spring; 20. Rotating plate; 21. Release slot; 22. Fixing hole. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0026] See also Figure 1-4 As shown, the utility model is a mining belt conveyor buffer bed, comprising a supporting base plate 1, a supporting seat 2 is installed at the center of the upper end surface of the supporting base plate 1, and a mounting groove body 3 is opened on the upper end surface of the supporting base plate 1;

[0027] The linear rails 5 are installed inside the installation slot 3 and the two linear rails 5 are in parallel;

[0028] A slider 6 is slidably connected to the upper end surface of the linear rail 5 and the slider 6 can slide along the linear direction of the linear rail 5;

[0029] The horizontal plate 4 is mounted on the upper end surface of the slider 6, and a tripod 7 is arranged linearly on the upper end surface of the horizontal plate 4;

[0030] The shock absorbing assembly is mounted on the upper end surface of the tripod 7 to reduce the impact force of falling objects.

[0031] Among them Figure 1 and Figure 2As shown, the shock absorbing assembly includes a damper 17, a piston rod 18, a spring 19, and a rotating plate 20. The damper 17 is rotatably connected to the upper end surface of the tripod 7, the piston rod 18 is sleeved inside the damper 17 and can slide inside it, the rotating plate 20 is rotatably connected to the inside of the piston rod 18, and the spring 19 is sleeved outside the piston rod 18. Specifically, when a falling object hits the supporting bed body 14, the piston rod 18 will slide inside the damper 17, and the spring 19 is arranged outside the damper 17. The spring 19 is deformed to offset the falling object. In order to prevent the impact force, a mounting block 13 is installed in the central position of the lower end surface of the horizontal plate 4, and a screw rod 11 runs through the interior of the mounting block 13. A bearing seat 10 is sleeved on the outer side of the screw rod 11 at one end close to the support seat 2, and a fixed seat 12 is sleeved on the outer side of the screw rod 11 at one end away from the support seat 2. A rotating handle 16 is installed on the end of the screw rod 11 away from the support seat 2. Specifically, if the rotating handle 16 is shaken, the screw rod 11 will cause the horizontal plate 4 to move in the linear direction of the linear rail 5. When the horizontal plate 4 moves toward the direction close to the support seat 2, the angle between the support bed 14 and the support seat 2 becomes smaller.

[0032] Among them Figure 4 As shown, a release groove 21 is provided on the upper end surface of the fixing seat 12, and a fixing hole 22 is provided on the side surface of the fixing seat 12. When the supporting bed 14 is rotated to a suitable angle, a thread is provided inside the fixing hole 22, and the screw rod 11 can be locked by a screw.

[0033] Among them Figure 1 As shown, a shock-absorbing layer 8 is provided on the upper end surface of the support seat 2, and the shock-absorbing layer 8 is connected to the support seat 2 by screws. Specifically, the shock-absorbing layer 8 is made of rubber material with high resilience. When dropped objects fall, it can provide a buffering effect for the belt conveyor. The upper end surface of the shock-absorbing layer 8 is rectangularly installed with connecting blocks 9, and the internal rotation of the connecting blocks 9 is connected to the support bed body 14. The upper end surface of the support bed body 14 is linearly arranged with buffer strips 15. Specifically, the support bed body 14 can be rotated and adjusted by the setting of the connecting blocks 9, and the buffer bed has high applicability.

[0034] Working principle: First, place the support base plate 1 horizontally, and the support seat 2 is used to support most of the pressure brought by the ore. The linear rail 5 is installed inside the mounting groove body 3, and the upper end surface of the linear rail 5 is slidably connected with a slider 6. The upper end surface of the slider 6 is installed with a cross plate 4, and the cross plate 4 can move along the linear direction of the linear rail. The outer sleeve of the end of the screw rod 11 close to the support seat 2 is provided with a bearing seat 10 for supporting the screw rod 11, and the outer sleeve of the end of the screw rod 11 away from the support seat 2 is provided with a fixed seat 12 for limiting the screw rod 11. When the buffer bed needs to be adjusted, the screw rod 11 can be rotated by rotating the rotating handle 16, and the mounting block 13 drives the cross plate 4 to move. When the cross plate 4 moves in the direction close to the support seat 2, the angle between the support bed body 14 and the support seat 2 becomes smaller. When it is adjusted to a suitable angle, a release groove 21 is provided on the upper end surface of the fixed seat, and a thread is provided inside the fixing hole 22, which can be screwed The screw rod 11 is locked, and a tripod 7 is installed on the upper end surface of the cross plate 4 to provide a tilt angle of support and improve stability. A damper 17 is installed on the upper end surface of the tripod 7, and a piston rod 18 is sleeved inside the damper 17. When the dropped object falls on the upper end surface of the support bed 14, the piston rod 18 will slide inside the damper 17, and a spring 19 is provided on the outside of the damper 17. The spring 19 is deformed to offset the impact force generated by the dropped object. The piston rod 18 is rotatably connected to the rotating plate 20 so that the piston rod 18 has a support angle, and the support bed 14 is rotatably connected to the connecting block 9 so that the support bed 14 can rotate. A shock-absorbing layer 8 is installed on the upper end surface of the support seat 2. The shock-absorbing layer 8 is made of rubber material and has high resilience. When the dropped object falls, it can provide a buffering effect for the belt conveyor. The upper end surface of the support bed 14 is linearly arranged with buffer strips 15 to reduce the impact force of the dropped object.

[0035] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments and any equivalent replacement of some of the technical features therein, any modification, equivalent replacement, and improvement made are all within the protection scope of the present invention.

Claims

1. A mining belt conveyor buffer bed, comprising a supporting base plate (1), a supporting seat (2) is installed at the center of the upper end surface of the supporting base plate (1), and a mounting groove (3) is opened on the upper end surface of the supporting base plate (1), characterized in that: Linear rails (5) are installed inside the installation slot (3) and the two linear rails (5) are in a parallel state; A slider (6) is slidably connected to the upper end surface of the linear rail (5) and the slider (6) can slide along the linear direction of the linear rail (5); A horizontal plate (4) is mounted on the upper end surface of the slider (6), and a tripod (7) is linearly arranged on the upper end surface of the horizontal plate (4); The shock absorbing assembly is mounted on the upper end surface of the tripod (7) and is used to reduce the impact force of falling objects.

2. The mining belt conveyor buffer bed according to claim 1, characterized in that: The shock absorbing assembly comprises a damper (17), a piston rod (18), a spring (19), and a rotating plate (20); the damper (17) is rotatably connected to the upper end surface of the tripod (7); the piston rod (18) is sleeved inside the damper (17) and can slide inside the damper (17); the rotating plate (20) is rotatably connected to the inside of the piston rod (18); and the spring (19) is sleeved outside the piston rod (18).

3. The mining belt conveyor buffer bed according to claim 1, characterized in that: A mounting block (13) is installed at the central position of the lower end surface of the transverse plate (4), a screw rod (11) passes through the interior of the mounting block (13), a bearing seat (10) is sleeved on the outer side of the end of the screw rod (11) close to the support seat (2), a fixing seat (12) is sleeved on the outer side of the end of the screw rod (11) away from the support seat (2), and a rotating handle (16) is installed on the end of the screw rod (11) away from the support seat (2).

4. The mining belt conveyor buffer bed according to claim 3, characterized in that: The upper end surface of the fixing seat (12) is provided with a release groove (21), and the side surface of the fixing seat (12) is provided with a fixing hole (22 ) .

5. The mining belt conveyor impact bed according to claim 1, characterized in that: The upper end surface of the support seat (2) is provided with a shock absorbing layer (8) ， The shock-absorbing layer (8) is connected to the support seat (2) via screws.

6. The mining belt conveyor impact bed according to claim 5, characterized in that: The upper end surface of the shock-absorbing layer (8) is equipped with connecting blocks (9) in a rectangular arrangement, the interior of the connecting blocks (9) is rotatably connected to a supporting bed body (14), and the upper end surface of the supporting bed body (14) is equipped with buffer strips (15) in a linear arrangement.

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