Belt conveyor tail frame stepping self-moving device

Abstract

The utility model discloses a belt conveyor tail frame stepping self-moving device which comprises a belt conveyor body and a plurality of second electric hydraulic cylinders, a plurality of fixing blocks are fixedly arranged on the two sides of the belt conveyor body, and first electric hydraulic cylinders are fixedly installed at the bottom ends of the fixing blocks. According to the belt conveyor tailstock stepping self-moving device, the sliding seats are pushed to move downwards through the first electric hydraulic cylinders, then the two sliding rails are driven to move downwards, after the two sliding rails make contact with the ground, the belt conveyor body can be driven to ascend, the belt conveyor body is driven to move downwards, and the belt conveyor body is driven to move downwards. And then acting force is applied to a plurality of first rotating seats through a plurality of second electric hydraulic cylinders, then a plurality of second mounting blocks are pushed to move under the interaction of the force, and therefore the belt conveyor body is pushed to move forwards along two sliding rails.

Description

Technical Field

[0001] The utility model relates to the technical field of belt conveyor movement, in particular to a stepping self-moving device for a tail frame of a belt conveyor. Background Art

[0002] In engineering construction, mining and other operations, it is necessary to transport the mined sand, gravel, ore and other materials (such as coal blocks and gangue) from the working face to the designated location, and then process or transfer the materials. The transportation from the working face to the designated location usually adopts a continuous transportation method. As the working face advances, the belt conveyor also needs to move forward continuously. However, the existing belt conveyor is heavy and does not have a self-moving structure, which makes it inconvenient to move the belt conveyor quickly.

[0003] In order to solve the above problems, a belt conveyor tail frame stepping self-moving device is proposed. Utility Model Content

[0004] The utility model aims to provide a stepping self-moving device for the tail frame of a belt conveyor to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a belt conveyor tail frame stepping self-moving device, comprising a belt conveyor main body and a plurality of second electric hydraulic cylinders, a plurality of fixed blocks are fixedly arranged on both sides of the belt conveyor main body, a plurality of first electric hydraulic cylinders are fixedly installed on the bottom ends of the plurality of fixed blocks, the movable ends of the plurality of first electric hydraulic cylinders are fixedly connected to sliding seats, and a plurality of slide rails are slidably arranged on the bottoms between the plurality of sliding seats located on the same side, a plurality of first mounting blocks are fixedly arranged on the top ends of the two slide rails, a first rotating seat is fixedly arranged on the top ends of the plurality of first mounting blocks, the middle parts of the plurality of first rotating seats are respectively rotatably connected to the movable ends of the plurality of second electric hydraulic cylinders, a plurality of second electric hydraulic cylinders are rotatably arranged on one end away from the first rotating seat, a plurality of second rotating seats are fixedly arranged on one end away from the second electric hydraulic cylinder, and a plurality of second mounting blocks are fixedly connected to the belt conveyor main body.

[0006] Several first electric hydraulic cylinders are used to push several sliding seats to move downward, thereby driving the two slide rails to move downward. After the two slide rails come into contact with the ground, the belt conveyor body will be driven to rise until the four support seats are all off the ground. Then, several second electric hydraulic cylinders are used to apply forces to several first rotating seats, thereby pushing several second mounting blocks to move under the interaction of forces, thereby pushing the belt conveyor body to move forward along the two slide rails. Then, several first electric hydraulic cylinders are used to drive several sliding seats to move upward, thereby driving the two slide rails to move upward, until the four support seats come into contact with the ground and the two slide rails are separated from the ground. Then, several second electric hydraulic cylinders are used to drive several first rotating seats to contract, thereby driving the two slide rails to move forward along several sliding seats. The above operations are repeated to realize the step-by-step self-movement of the tail frame of the belt conveyor.

[0007] Preferably, sliding grooves are provided on both sides of the two sliding rails, and two sliders are fixedly provided at the connection between the sliding seats and the two sliding rails respectively. The sliders are slidingly connected to the four sliding grooves respectively, and the stable movement of the sliding seats is facilitated by the matching arrangement of the sliders with the four sliding grooves respectively.

[0008] Preferably, a plurality of the sliding blocks are provided with a rotation groove on one side away from the sliding seat, and a plurality of the rotation grooves are provided with a ball bearing for rotation therein, and the provision of the plurality of ball bearings facilitates the stable movement of the plurality of sliding seats.

[0009] Preferably, two support seats are fixedly provided on both sides of the bottom end of the belt conveyor body, and a plurality of support columns are fixedly provided between the four support seats and the belt conveyor body. The arrangement of the four support seats and the plurality of support columns facilitates the stable support of the belt conveyor body.

[0010] Preferably, protective frames are fixedly provided at the four corners of the top of the belt conveyor body, and a plurality of protective rods are fixedly provided between the four protective frames and the belt conveyor body. The arrangement of the four protective frames and the plurality of protective rods can play a protective role.

[0011] Preferably, anti-slip pads are fixedly provided at the bottom ends of the two slide rails, and limiting blocks are fixedly provided at both ends of the two slide rails. The setting of the four limiting blocks can play a limiting role.

[0012] Preferably, a control panel is fixedly installed on one side of the belt conveyor body, and the first plurality of electric hydraulic cylinders and the second plurality of electric hydraulic cylinders are electrically connected to the control panel, and the control panel controls the first plurality of electric hydraulic cylinders and the second plurality of electric hydraulic cylinders to be powered on and start working.

[0013] Compared with the prior art, the beneficial effect of the utility model is as follows: a plurality of sliding seats are pushed downward by a plurality of first electric hydraulic cylinders, thereby driving the two slide rails to move downward, and after the two slide rails contact the ground, the belt conveyor body will be driven to rise until the four support seats are all off the ground, and then a plurality of second electric hydraulic cylinders apply forces to a plurality of first rotating seats, thereby pushing a plurality of second mounting blocks to move under the interaction of forces, thereby pushing the belt conveyor body to move forward along the two slide rails, and then a plurality of first electric hydraulic cylinders are used to drive a plurality of sliding seats to move upward, thereby driving the two slide rails to move upward, until the four support seats contact the ground and the two slide rails are separated from the ground, and then a plurality of second electric hydraulic cylinders are used to drive a plurality of first rotating seats to contract, thereby driving the two slide rails to move forward along a plurality of sliding seats, and then repeating the above operations, thereby realizing the step-by-step self-movement of the tail frame of the belt conveyor. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 It is a front view of the utility model;

[0016] Figure 3 This is a connection diagram of the sliding seat and the slide rail of the utility model;

[0017] Figure 4 It is an enlarged view of part A of the utility model.

[0018] In the figure: 1. belt conveyor body; 2. fixed block; 3. first electric hydraulic cylinder; 4. sliding seat; 5. slide rail; 6. support seat; 7. support column; 8. first mounting block; 9. first rotating seat; 10. second electric hydraulic cylinder; 11. second rotating seat; 12. second mounting block; 13. protective frame; 14. protective rod; 15. slide groove; 16. slider; 17. rotating groove; 18. ball bearing; 19. anti-slip pad; 20. limit block; 21. control panel. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4The utility model provides a self-moving device for the tail frame of a belt conveyor, comprising a belt conveyor body 1 and a plurality of second electric hydraulic cylinders 10, a plurality of fixed blocks 2 are fixedly arranged on both sides of the belt conveyor body 1, a first electric hydraulic cylinder 3 is fixedly arranged on the bottom ends of the plurality of fixed blocks 2, the movable ends of the plurality of first electric hydraulic cylinders 3 are fixedly connected with sliding seats 4, a plurality of sliding seats 4 located on the same side are slidably arranged with slide rails 5 at the bottom ends, a plurality of first mounting blocks 8 are fixedly arranged on the top ends of the two slide rails 5, a first rotating seat 9 is fixedly arranged on the top ends of the plurality of first mounting blocks 8, the middle parts of the plurality of first rotating seats 9 are rotatably connected with the movable ends of the plurality of second electric hydraulic cylinders 10 respectively, a second rotating seat 11 is rotatably arranged on the ends of the plurality of second electric hydraulic cylinders 10 away from the first rotating seat 9, a second mounting block 12 is fixedly arranged on the ends of the plurality of second rotating seats 11 away from the second electric hydraulic cylinder 10, and a plurality of second mounting blocks 12 are all fixedly connected to the belt conveyor body 1, and the plurality of sliding seats 4 are pushed downward by the plurality of first electric hydraulic cylinders 3, thereby driving the two slide rails 5 to move downward. After the two slide rails 5 contact the ground, the belt conveyor body 1 will be driven to rise until the four support seats 6 are all off the ground, and then the plurality of second electric hydraulic cylinders 10 apply forces to the plurality of first rotating seats 9, thereby pushing the plurality of second mounting blocks 12 to move under the interaction of forces, thereby pushing the belt conveyor body 1 to move forward along the two slide rails 5, and then the plurality of first electric hydraulic cylinders 3 drive the plurality of sliding seats 4 to move upward, thereby driving the two slide rails 5 to move upward, until the four support seats 6 contact the ground and the two slide rails 5 are separated from the ground, and then the plurality of first rotating seats 9 are driven to contract by the plurality of second electric hydraulic cylinders 10, thereby driving the two slide rails 5 to move forward along the plurality of sliding seats 4, and then repeating the above operations, thereby realizing the step-by-step self-movement of the tail frame of the belt conveyor.

[0021] Slide grooves 15 are provided on both sides of the two slide rails 5, two sliders 16 are fixedly provided at the connection between the plurality of slide seats 4 and the two slide rails 5, and the plurality of sliders 16 are slidably connected with the four slide grooves 15, and a rotation groove 17 is provided on the side of the plurality of sliders 16 away from the slide seat 4, and a ball bearing 18 is rotatably provided inside the plurality of rotation grooves 17, and two support seats 6 are fixedly provided on both sides of the bottom end of the belt conveyor body 1, and a plurality of support columns 7 are fixedly provided between the four support seats 6 and the belt conveyor body 1;

[0022] When in use, the plurality of sliders 16 are respectively arranged in cooperation with the four slide grooves 15 to facilitate the stable movement of the plurality of sliding seats 4, the arrangement of the plurality of balls 18 facilitates the stable movement of the plurality of sliding seats 4, and the arrangement of the four support seats 6 and the plurality of support columns 7 facilitates the stable support of the belt conveyor body 1;

[0023] The four corners at the top of the belt conveyor body 1 are fixedly provided with protective frames 13, and a plurality of protective rods 14 are fixedly provided between the four protective frames 13 and the belt conveyor body 1. The bottom ends of the two slide rails 5 are fixedly provided with anti-slip pads 19, and both ends of the two slide rails 5 are fixedly provided with limit blocks 20. A control panel 21 is fixedly installed on one side of the belt conveyor body 1, and a plurality of first electric hydraulic cylinders 3 and a plurality of second electric hydraulic cylinders 10 are electrically connected to the control panel 21.

[0024] When in use, the four protection frames 13 and the plurality of protection rods 14 can play a protective role, the four limit blocks 20 can play a limiting role, and the control panel 21 controls the plurality of first electric hydraulic cylinders 3 and the plurality of second electric hydraulic cylinders 10 to be powered on and start working.

[0025] When the embodiment of the present application is in use: a plurality of first electric hydraulic cylinders 3 are used to push a plurality of sliding seats 4 to move downward, thereby driving the two slide rails 5 to move downward. After the two slide rails 5 contact the ground, the belt conveyor body 1 will be driven to rise until the four support seats 6 are all off the ground, and then a plurality of second electric hydraulic cylinders 10 are used to apply forces to a plurality of first rotating seats 9, thereby pushing a plurality of second mounting blocks 12 to move under the interaction of forces, thereby pushing the belt conveyor body 1 to move forward along the two slide rails 5, and then a plurality of first electric hydraulic cylinders 3 are used to drive a plurality of sliding seats 4 to move upward, thereby driving the two slide rails 5 to move upward, until the four support seats 6 contact the ground and the two slide rails 5 are separated from the ground, and then a plurality of second electric hydraulic cylinders 10 are used to drive a plurality of first rotating seats 9 to contract, thereby driving the two slide rails 5 to move forward along the plurality of sliding seats 4, and then repeating the above operations, thereby realizing the step-by-step self-movement of the tail frame of the belt conveyor.

[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A belt conveyor tail frame self-moving device, comprising a belt conveyor body (1) and a plurality of second electric hydraulic cylinders (10), characterized in that: A plurality of fixed blocks (2) are fixedly arranged on both sides of the belt conveyor body (1), a first electric hydraulic cylinder (3) is fixedly installed at the bottom end of a plurality of the fixed blocks (2), the movable ends of a plurality of the first electric hydraulic cylinders (3) are fixedly connected to a sliding seat (4), a slide rail (5) is slidably arranged at the bottom between a plurality of the sliding seats (4) located on the same side, a plurality of first mounting blocks (8) are fixedly arranged at the top ends of the two slide rails (5), a first rotating seat (9) is fixedly arranged at the top ends of a plurality of the first mounting blocks (8), the middle parts of a plurality of the first rotating seats (9) are rotatably connected to the movable ends of a plurality of second electric hydraulic cylinders (10), a second rotating seat (11) is rotatably arranged at one end of a plurality of the second electric hydraulic cylinders (10) away from the first rotating seat (9), a second mounting block (12) is fixedly arranged at one end of a plurality of the second rotating seats (11) away from the second electric hydraulic cylinder (10), and a plurality of the second mounting blocks (12) are fixedly connected to the belt conveyor body (1).

2. The belt conveyor tail frame self-moving device according to claim 1, characterized in that: Slide grooves (15) are provided on both sides of the two slide rails (5); two sliders (16) are fixedly provided at the connection points between the plurality of slide seats (4) and the two slide rails (5); and the plurality of sliders (16) are slidably connected to the four slide grooves (15).

3. The stepping self-moving device for the tail frame of a belt conveyor according to claim 2 is characterized in that: A plurality of the sliding blocks (16) are provided with a rotation groove (17) on one side away from the sliding seat (4), and a plurality of the rotation grooves (17) are provided with a ball bearing (18) rotatably disposed inside.

4. The belt conveyor tail frame self-moving device according to claim 1, characterized in that: Two support seats (6) are fixedly arranged on both sides of the bottom end of the belt conveyor body (1), and a plurality of support columns (7) are fixedly arranged between the four support seats (6) and the belt conveyor body (1).

5. The belt conveyor tail frame self-moving device according to claim 1, characterized in that: The four corners at the top of the belt conveyor body (1) are all fixedly provided with protection frames (13), and a plurality of protection rods (14) are all fixedly provided between the four protection frames (13) and the belt conveyor body (1).

6. The belt conveyor tail frame self-moving device according to claim 1, characterized in that: The bottom ends of the two slide rails (5) are fixedly provided with anti-skid pads (19), and the two ends of the two slide rails (5) are fixedly provided with limit blocks (20).

7. The stepping self-moving device for the tail frame of a belt conveyor according to claim 1 is characterized in that: A control panel (21) is fixedly mounted on one side of the belt conveyor body (1), and a plurality of the first electric hydraulic cylinders (3) and a plurality of second electric hydraulic cylinders (10) are electrically connected to the control panel (21).

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