Adjusting device for mining machinery

Abstract

The utility model relates to the technical field of mining machinery, and discloses a mining machinery adjusting device which comprises an operation box, a bottom plate is fixedly connected to the inner wall of the bottom end of the operation box, two hydraulic cylinders are fixedly connected to the top of the bottom plate, and the output ends of the two hydraulic cylinders are fixedly connected with the same mounting plate. The top of the mounting plate is fixedly connected with four supporting rods which are arranged in a square shape, the tops of the four supporting rods are fixedly connected with the same supporting plate, the top of the supporting plate is provided with a conveying mechanism, the two sides of the mounting plate are each provided with two mounting grooves, rolling wheels are arranged in the mounting grooves, and a trapezoidal plate is arranged at the tops of the rolling wheels; the rollers are arranged at the bevel edges of the trapezoidal plates, the straight edges of the two trapezoidal plates located at the same end are fixedly connected with the same side plate, and the side, close to the operation box, of the side plate is fixedly connected with two limiting rods. The device is high in safety, normal operation of equipment can be guaranteed, and the risk of accidents is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of mining machinery, in particular to an adjusting device for mining machinery. Background Art

[0002] After retrieval, a patent with the authorization number of CN219770971U in China discloses an adjusting device for mining machinery, including an operation box. A first cylinder is fixedly connected to the bottom of the inner cavity of the operation box. The top of the first cylinder is fixedly connected with a sliding plate. The top of the sliding plate is fixedly connected with a support column. The top of the support column penetrates to the outside of the operation box and is fixedly connected with a conveying mechanism. By adding a support structure, it is convenient to support and limit the equipment, thereby improving the working stability of the equipment and also improving the working efficiency of the equipment. It not only solves the troubles of the staff but also meets the needs of the staff. By adding an anti-seismic structure, the shaking force generated during the movement of the equipment can be effectively alleviated and eliminated, improving the stability of the equipment movement. Through the pushing structure, it is convenient to adjust the height of the equipment used, improving the working efficiency of the staff.

[0003] The above-mentioned adjusting device for a mining machine has the following deficiencies: the supporting area of the device cannot be adjusted. When the conveying mechanism rises, the center of gravity of the adjusting device will change, and the stability of the adjusting device will decrease as the conveying mechanism rises. When the conveying mechanism is running, the adjusting device will swing or shake, increasing the risk of accidents and affecting the normal operation of the equipment. Therefore, it is necessary to design an adjusting device for mining machinery to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art and propose an adjusting device for mining machinery.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A regulating device for mining machinery, comprising an operation box. The inner wall of the bottom end of the operation box is fixedly connected with a bottom plate. The top of the bottom plate is fixedly connected with two hydraulic cylinders. The output ends of the two hydraulic cylinders are fixedly connected with the same mounting plate. The top of the mounting plate is fixedly connected with four support rods arranged in a square layout. The tops of the four support rods are fixedly connected with the same support plate. A conveying mechanism is arranged on the top of the support plate. Two mounting grooves are respectively formed on both sides of the mounting plate. Rollers are arranged in the mounting grooves. A trapezoidal plate is arranged on the top of the roller. The roller is arranged at the hypotenuse of the trapezoidal plate. The straight edges of the two trapezoidal plates at the same end are fixedly connected with the same side plate. The side plate is fixedly connected with two limiting rods on the side close to the operation box. The limiting rods penetrate through one side of the operation box. A round plate is fixedly connected to the side of the limiting rod far from the side plate. A spring is sleeved on the limiting rod. Due to the technical means of adopting an ascending conveying mechanism and at the same time moving the side plate away from the operation box, as the side plate gradually moves away from the operation box, the supporting area of the device can be increased, thereby improving the stability of the device, effectively solving the problem proposed in the background technology that the supporting area of the device cannot be adjusted. When the conveying mechanism rises, the center of gravity of the regulating device will change, and the stability of the regulating device will decrease as the conveying mechanism rises. When the conveying mechanism is running, the regulating device will swing or shake, increasing the risk of accidental accidents and affecting the normal operation of the equipment. Furthermore, the technical effect of high safety, ensuring the normal operation of the equipment and reducing the risk of accidental accidents is achieved.

[0007] As a further solution of the present utility model, a fixing plate is fixedly connected to the top of the bottom plate. Four round grooves are formed on the fixing plate. The limiting rods are arranged in the round grooves. The limiting rods are slidably connected to the fixing plate. The springs are arranged on both sides of the fixing plate.

[0008] As a further solution of the present utility model, four wheels arranged in a square layout are fixedly connected to the bottom of the bottom plate.

[0009] As a further solution of the present utility model, square grooves are respectively formed on both sides of the mounting plate. Square plates are arranged in the square grooves. The square plates are slidably connected to the mounting plate. The square plates are fixedly connected to the inner wall of the operation box.

[0010] As a further solution of the present utility model, two first notches are respectively formed on both sides of the operation box. The first notches are adapted to the trapezoidal plates. The trapezoidal plates are arranged in the first notches. The trapezoidal plates are slidably connected to the operation box.

[0011] As a further solution of the present utility model, four second notches arranged in a square layout are opened at the top of the operation box. The second notches are adapted to the support rods. The support rods are arranged in the second notches, and the support rods are slidably connected to the operation box. Two third notches are opened on one side of the operation box close to the side plate. The third notches are adapted to the limiting rods. The limiting rods are arranged in the third notches, and the limiting rods are slidably connected to the operation box.

[0012] As a further solution of the present utility model, a reinforcing plate is fixedly connected to the side of the side plate away from the operation box.

[0013] The beneficial effects of the present utility model are as follows:

[0014] In the present utility model: Since the technical means of moving the side plate away from the operation box while adopting the ascending conveying mechanism is adopted, as the side plate gradually moves away from the operation box, the supporting area of the device can be increased, thereby improving the stability of the device. It effectively solves the problem in the background technology that the supporting area of the device cannot be adjusted. When the conveying mechanism ascends, the center of gravity of the adjusting device will change, and the stability of the adjusting device will decrease as the conveying mechanism ascends. When the conveying mechanism operates, the adjusting device will swing or shake, increasing the risk of accidental accidents and affecting the normal operation of the equipment. Furthermore, the technical effects of high safety, ensuring the normal operation of the equipment, and reducing the risk of accidental accidents are achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 FIG. 1 is a three-dimensional structural schematic diagram of an adjusting device for mining machinery proposed by the present utility model;

[0016] Figure 2 FIG. 2 is a first partial structural schematic diagram of an adjusting device for mining machinery proposed by the present utility model;

[0017] Figure 3 FIG. 3 is a second partial structural schematic diagram of an adjusting device for mining machinery proposed by the present utility model;

[0018] Figure 4 FIG. 4 is an unfolded structural schematic diagram of a fixing plate of an adjusting device for mining machinery proposed by the present utility model;

[0019] Figure 5 FIG. 5 is a structural schematic diagram of an operation box of an adjusting device for mining machinery proposed by the present utility model.

[0020] In the figure: 1. Operation box; 2. Hydraulic cylinder; 3. Mounting plate; 4. Support rod; 5. Support plate; 6. Conveyor mechanism; 7. Mounting groove; 8. Roller; 9. Trapezoidal plate; 10. Side plate; 11. Limit rod; 12. Bottom plate; 13. Circular plate; 14. Spring; 15. Fixed plate; 16. Circular groove; 17. Wheel; 18. Square groove; 19. Square plate; 20. First notch; 21. Second notch; 22. Third notch; 23. Reinforcing plate. Specific implementation mode

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0022] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Next, the present invention will be described in detail with reference to the drawings and in conjunction with the embodiments.

[0023] Refer to Figures 1-5 , a regulating device for mining machinery, comprising an operation box 1. The inner wall of the bottom end of the operation box 1 is fixedly connected with a bottom plate 12. The top of the bottom plate 12 is fixedly connected with two hydraulic cylinders 2. The output ends of the two hydraulic cylinders 2 are fixedly connected with the same mounting plate 3. The top of the mounting plate 3 is fixedly connected with four support rods 4 arranged in a square layout. The tops of the four support rods 4 are fixedly connected with the same support plate 5. A conveyor mechanism 6 is arranged on the top of the support plate 5. Two mounting grooves 7 are respectively opened on both sides of the mounting plate 3. A roller 8 is arranged in the mounting groove 7. A trapezoidal plate 9 is arranged on the top of the roller 8. The roller 8 is arranged at the hypotenuse of the trapezoidal plate 9. The straight edges of the two trapezoidal plates 9 at the same end are fixedly connected with the same side plate 10. The side plate 10 is fixedly connected with two limit rods 11 on the side close to the operation box 1. The limit rods 11 pass through one side of the operation box 1. The circular plate 13 is fixedly connected to the side of the limit rod 11 away from the side plate 10. The limit rod 11 is sleeved with a spring 14. Since the technical means of using a rising conveyor mechanism while moving the side plate away from the operation box is adopted, as the side plate gradually moves away from the operation box, the support area of the device can be increased, thereby improving the stability of the device, effectively solving the problem in the background technology that the support area of the device cannot be adjusted. When the conveyor mechanism rises, the center of gravity of the regulating device will change, and the stability of the regulating device will decrease as the conveyor mechanism rises. When the conveyor mechanism operates, the regulating device will swing or shake, increasing the risk of accidental accidents and affecting the normal operation of the equipment. Furthermore, the technical effect of high safety, ensuring the normal operation of the equipment, and reducing the risk of accidental accidents is achieved.

[0024] In this embodiment, a fixing plate 15 is fixedly connected to the top of the bottom plate 12. Four circular grooves 16 are formed in the fixing plate 15. The limiting rod 11 is arranged in the circular groove 16. The limiting rod 11 is slidably connected to the fixing plate 15. Springs 14 are arranged on both sides of the fixing plate 15.

[0025] In this embodiment, four wheels 17 arranged in a square layout are fixedly connected to the bottom of the bottom plate 12.

[0026] In this embodiment, square grooves 18 are formed on both sides of the mounting plate 3. Square plates 19 are arranged in the square grooves 18. The square plates 19 are slidably connected to the mounting plate 3. The square plates 19 are fixedly connected to the inner wall of the operation box 1.

[0027] In this embodiment, two first notches 20 are formed on both sides of the operation box 1. The first notches 20 are adapted to the trapezoidal plates 9. The trapezoidal plates 9 are arranged in the first notches 20. The trapezoidal plates 9 are slidably connected to the operation box 1.

[0028] In this embodiment, four second notches 21 arranged in a square layout are formed on the top of the operation box 1. The second notches 21 are adapted to the support rods 4. The support rods 4 are arranged in the second notches 21. The support rods 4 are slidably connected to the operation box 1. Two third notches 22 are formed on one side of the operation box 1 close to the side plate 10. The third notches 22 are adapted to the limiting rods 11. The limiting rods 11 are arranged in the third notches 22. The limiting rods 11 are slidably connected to the operation box 1.

[0029] In this embodiment, a reinforcing plate 23 is fixedly connected to one side of the side plate 10 away from the operation box 1.

[0030] Working principle: When using this device, the hydraulic cylinder 2 can be started. When the output end of the hydraulic cylinder 2 rises, it will drive the mounting plate 3 to rise. The mounting plate 3 will drive the support rod 4 to rise along the second notch 21. The support rod 4 will drive the pallet 5 to rise. The pallet 5 will drive the conveying mechanism 6 to rise. When the output end of the hydraulic cylinder 2 contracts, the conveying mechanism 6 can be lowered, and the position of the conveying mechanism 6 can be adjusted. The user can adjust the feeding height according to the height of the feeding vehicle, improving the working efficiency of the equipment. Then the user can start the conveying mechanism 6 to start working. When the mounting plate 3 rises, it will rise along the square plate 19, which can ensure the stability of the mounting plate 3 during movement. At the same time when the mounting plate 3 rises, it will also drive the roller 8 to rise. The roller 8 will squeeze the trapezoidal plate 9 to make the trapezoidal plate 9 move along the first notch 20. The movement of the trapezoidal plate 9 will drive the side plate 10 to move. The side plate 10 will drive the reinforcing plate 23 to move. The side plate 10 and the reinforcing plate 23 will move away from the operation box 1 when the conveying mechanism 6 rises, increasing the support area of this device, thereby improving the stability of this device during the operation of the conveying mechanism 6. When the side plate 10 moves, it will also drive the limit rod 11 to move along the third notch 22 and the circular groove 16, so that the side plate 10 will not shift during movement. When the limit rod 11 moves, it will drive the circular plate 13 to move. The circular plate 13 will squeeze the spring 14 to make the spring 14 contract. When the conveying mechanism 6 descends, the roller 8 no longer applies a squeezing force to the trapezoidal plate 9, and the spring 14 will stretch, enabling the circular plate 13 to move back to the initial position, and also enabling the side plate 10 to move closer to the operation box 1, reducing the occupied area of this device and facilitating the movement of this device.

[0031] For the sake of convenience in description, spatial relative terms, such as "above...", "over...", "on the upper surface of...", "upper...", etc., can be used here to describe the spatial position relationship between one device or feature and other devices or features as shown in the figure. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figure. For example, if the device in the drawing is inverted, the device described as "above other devices or structures" or "over other devices or structures" will then be positioned "below other devices or structures" or "under other devices or structures". Thus, the exemplary term "above..." can include both the orientation of "above..." and "below...". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and corresponding interpretations should be made for the spatial relative descriptions used here.

[0032] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular forms are also intended to include the plural forms. In addition, it should also be understood that when the terms "comprising" and / or "including" are used in this specification, they specify the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0033] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. For those skilled in the art, various modifications and changes can be made to the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A regulating device for mining machinery, comprising an operation box (1), characterized in that, The inner bottom wall of the operation box (1) is fixedly connected with a bottom plate (12). The top of the bottom plate (12) is fixedly connected with two hydraulic cylinders (2). The output ends of the two hydraulic cylinders (2) are both fixedly connected with the same mounting plate (3). The top of the mounting plate (3) is fixedly connected with four support rods (4) arranged in a square layout. The tops of the four support rods (4) are all fixedly connected with the same support plate (5). A conveying mechanism (6) is arranged on the top of the support plate (5). Two mounting grooves (7) are formed on both sides of the mounting plate (3). A roller (8) is arranged in the mounting groove (7). A trapezoidal plate (9) is arranged on the top of the roller (8). The roller (8) is arranged at the hypotenuse of the trapezoidal plate (9). The straight edges of the two trapezoidal plates (9) at the same end are both fixedly connected with the same side plate (10). The side plate (10) is fixedly connected with two limiting rods (11) on the side close to the operation box (1). The limiting rods (11) pass through one side of the operation box (1). A circular plate (13) is fixedly connected to the side of the limiting rod (11) far from the side plate (10). A spring (14) is sleeved on the limiting rod (11).

2. The adjusting device for mining machinery according to claim 1, characterized in that The top of the bottom plate (12) is fixedly connected with a fixing plate (15). Four circular grooves (16) are formed on the fixing plate (15). The limiting rods (11) are arranged in the circular grooves (16). The limiting rods (11) are slidably connected to the fixing plate (15). The springs (14) are arranged on both sides of the fixing plate (15).

3. The adjusting device for mining machinery according to claim 2, characterized in that, Four wheels (17) arranged in a square layout are fixedly connected to the bottom of the bottom plate (12).

4. The mining machinery adjusting device according to claim 1, characterized in that Square grooves (18) are formed on both sides of the mounting plate (3). A square plate (19) is arranged in the square grooves (18). The square plate (19) is slidably connected to the mounting plate (3). The square plate (19) is fixedly connected to the inner wall of the operation box (1).

5. The adjusting device for mining machinery according to claim 4, characterized in that, Two first notch openings (20) are formed on both sides of the operation box (1). The first notch openings (20) are adapted to the trapezoidal plates (9). The trapezoidal plates (9) are arranged in the first notch openings (20). The trapezoidal plates (9) are slidably connected to the operation box (1).

6. The mining machinery adjusting device according to claim 5, characterized in that, Four second notch openings (21) arranged in a square layout are formed on the top of the operation box (1). The second notch openings (21) are adapted to the support rods (4). The support rods (4) are arranged in the second notch openings (21). The support rods (4) are slidably connected to the operation box (1). Two third notch openings (22) are formed on the side of the operation box (1) close to the side plate (10). The third notch openings (22) are adapted to the limiting rods (11). The limiting rods (11) are arranged in the third notch openings (22). The limiting rods (11) are slidably connected to the operation box (1).

7. The adjustment device for mining machinery according to claim 6, characterized in that, A reinforcing plate (23) is fixedly connected to the side of the side plate (10) far from the operation box (1).

Images