A mine belt hydraulic deviation rectifying device

Abstract

The utility model relates to a kind of mine belt hydraulic deviation rectifying device, including square cylinder, the square cylinder upper and lower are evenly provided with lifting plate, lifting plate is connected with square cylinder by lifting mechanism, one side of lifting plate is fixedly connected with two connecting plates, connecting plate one end is fixedly connected with fixed plate two, sliding through slot is established on the surface of fixed plate two, two square slides are slidably connected in sliding through slot, square slide upper end is fixedly connected with the moving slide plate slidably connected with fixed plate two, the middle part of one side of lifting plate is equipped with installation through slot, double piston rod hydraulic cylinder is fixedly connected in installation through slot, fixed plate one is fixedly connected in both ends of double piston rod hydraulic cylinder. The utility model relates to a kind of mine belt hydraulic deviation rectifying device, can be carried out deviation rectifying treatment to the upper and lower belts of belt conveyor, and deviation rectifying position can also be adaptively adjusted and handled according to the spacing between upper and lower belts and the width of belt, more practical.

Description

Technical Field

[0001] This utility model relates to the technical field, and in particular to a hydraulic belt straightening device for mining. Background Technology

[0002] The main conveying method of belt conveyors is to use rollers to pull the conveyor belt to rotate together, relying on the static friction between the belt and the material to complete the conveying process. It is mainly composed of components such as frame, conveyor belt, idlers, rollers, tensioning device, and transmission device. However, because some existing belt conveyors do not have forced limiting mechanisms on both sides of the belt, it often runs off-center during the conveying process, which is an important reason affecting the normal operation of belt conveyors. Therefore, a hydraulic belt correction device is needed to correct the belt deviation.

[0003] Existing hydraulic belt alignment devices typically only correct the alignment of the upper belt and cannot simultaneously correct the alignment of the lower belt, thus limiting their application. To address this, we propose a hydraulic belt alignment device for mining applications. Utility Model Content

[0004] This utility model provides a hydraulic belt alignment device for mining, which solves the technical problems mentioned in the background art.

[0005] The solution of this utility model to solve the above-mentioned technical problems is as follows: It includes a square cylinder, characterized in that lifting plates are provided at both the top and bottom of the square cylinder. The lifting plates are connected to the square cylinder via a lifting mechanism. Two connecting plates are fixedly connected to one side of the lifting plate, and a second fixed plate is fixedly connected to one end of each connecting plate. A sliding groove is formed on the surface of the second fixed plate, and two square sliders are slidably connected inside the sliding groove. A movable sliding plate that is slidably connected to the upper end of each square slider is fixedly connected to the second fixed plate. An installation groove is formed in the middle of one side of the lifting plate, and a double-piston rod hydraulic cylinder is fixedly connected inside the installation groove. A first fixed plate is fixedly connected to both ends of the double-piston rod hydraulic cylinder. Two hinge plates are provided above the first fixed plate, and a corresponding hinge plate is provided above one end of each hinge plate. A fixed rod is fixedly connected to the lower end of the square slider. The fixed rod passes through the corresponding hinge plate and is rotatably connected to the through part via a bearing. Two fixed rods are fixedly connected to the upper end face of each fixed plate, both of which pass through the corresponding hinge plate and are rotatably connected to the through part via a bearing. Mounting mechanisms are provided at both ends of the square cylinder. A rotating frame is fixedly connected to the upper end face of each movable slide plate above the square cylinder. An inclined correction roller is rotatably connected inside the rotating frame. Two rotating plates are fixedly connected to one side of each fixed plate above the square cylinder. A bottom support roller is rotatably connected between the two rotating plates. A vertical correction roller is rotatably connected to the lower end face of each movable slide plate below the square cylinder.

[0006] Based on the above technical solution, the present invention can be further improved as follows.

[0007] Furthermore, the lifting mechanism includes a hydraulic rod fixedly connected to the surface of the square cylinder, and the output end of the hydraulic rod is fixedly connected to the lifting plate.

[0008] Furthermore, both sides of the hydraulic rod are provided with telescopic cylinders that are fixedly connected to the surface of the square cylinder, and the output end of the telescopic cylinder is fixedly connected to the lifting plate.

[0009] Furthermore, the installation mechanism includes a square extension column that is slidably connected to the inner wall of the square cylinder, and mounting plates are fixedly connected to both ends of the square extension column.

[0010] Furthermore, the mounting plate has mounting holes on its surface, and a fastening bolt is provided above the square elongated column, penetrating the square tube and threadedly connected to the penetrating part.

[0011] Furthermore, the fastening bolt is in contact with the surface of the square elongated column.

[0012] The beneficial effects of this utility model are as follows: This utility model provides a hydraulic belt alignment device for mining, which has the following advantages:

[0013] Through the coordinated action of the connecting plate, fixed plate one, double piston rod hydraulic cylinder, lifting plate, lifting mechanism, square cylinder, installation mechanism, rotating frame, inclined correction roller, vertical correction roller, bottom support roller, hinge plate, moving slide plate, rotating rod, fixed plate two, square slider, fixed rod one, fixed rod two and sliding groove, on the one hand, both the upper and lower belts of the belt conveyor can be corrected; on the other hand, the position of the correction guide roller can be moved and adjusted according to the distance between the upper and lower belts and the width of the belt, thus improving practicality.

[0014] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description

[0015] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0016] Figure 1 A schematic diagram of a hydraulic belt straightening device for mining is provided in an embodiment of this utility model;

[0017] Figure 2 for Figure 1 A magnified schematic diagram of a partial structure in a hydraulic belt alignment device for mining applications is provided.

[0018] Figure 3 for Figure 1 A side view schematic diagram of the structure of a hydraulic belt straightening device for mining;

[0019] Figure 4 for Figure 3 A magnified schematic diagram of a partial structure in a hydraulic belt alignment device for mining applications is provided.

[0020] Figure 5 for Figure 3 A bottom view schematic diagram of a partial structure in a hydraulic belt straightening device for mining;

[0021] Figure 6 for Figure 5 A magnified schematic diagram of a partial structure in a hydraulic belt alignment device for mining applications is provided.

[0022] Figure 7 for Figure 3 A partial structural cross-sectional schematic diagram of a hydraulic belt alignment device for mining is provided.

[0023] The attached diagram lists the components represented by each number as follows:

[0024] 1. Connecting plate; 2. Fixed plate one; 3. Double piston rod hydraulic cylinder; 4. Lifting plate; 5. Telescopic cylinder; 6. Mounting plate; 7. Rotating frame; 8. Hinge plate; 9. Moving slide plate; 10. Bottom roller; 11. Fixed plate two; 12. Square slider; 13. Fixed rod one; 14. Fixed rod two; 15. Hydraulic rod; 16. Square cylinder; 17. Fastening bolt; 18. Square extension column; 19. Mounting through groove; 20. Sliding through groove; 21. Vertical correction roller. Detailed Implementation

[0025] The following is in conjunction with the appendix Figure 1-7 The principles and features of this utility model are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description and claims. It should be noted that the drawings are in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0026] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0028] like Figure 1-7 As shown, this utility model provides a hydraulic belt alignment device for mining, including a square cylinder 16. The square cylinder 16 is characterized by having lifting plates 4 at both its upper and lower surfaces. The lifting plates 4 are connected to the square cylinder 16 via a lifting mechanism. Two connecting plates 1 are fixedly connected to one side of the lifting plate 4, and a second fixing plate 11 is fixedly connected to one end of each connecting plate 1. A sliding groove 20 is formed on the surface of the second fixing plate 11, and two square sliders 12 are slidably connected inside the sliding groove 20. A movable sliding plate 9, which is slidably connected to the second fixing plate 11, is fixedly connected to the upper end of each square slider 12. An installation groove 19 is formed in the middle of one side of the lifting plate 4, and a double-piston rod hydraulic cylinder 3 is fixedly connected inside the installation groove 19. A first fixing plate 2 is fixedly connected to both ends of the double-piston rod hydraulic cylinder 3. Two hinge plates 8 are arranged above the first fixing plate 2, and one end of each hinge plate 8 is above... A fixing rod 13 is fixedly connected to the lower end of the corresponding square slider 12. The fixing rod 13 passes through the corresponding hinge plate 8 and is rotatably connected to the through part by a bearing. Two fixing rods 14 are fixedly connected to the upper end face of each fixing plate 12, both of which pass through the corresponding hinge plate 8 and are rotatably connected to the through part by a bearing. The square cylinder 16 is provided with mounting mechanisms at both ends. A rotating frame 7 is fixedly connected to the upper end face of each movable slide plate 9 above the square cylinder 16. An inclined correction roller is rotatably connected inside the rotating frame 7. Two rotating plates are fixedly connected to one side of each fixing plate 11 above the square cylinder 16. A bottom support roller 10 is rotatably connected between the two rotating plates. A vertical correction roller 21 is rotatably connected to the lower end face of each movable slide plate 9 below the square cylinder 16.

[0029] Preferably, the lifting mechanism includes a hydraulic rod 15 fixedly connected to the surface of the square cylinder 16, and the output end of the hydraulic rod 15 is fixedly connected to the lifting plate 4. The hydraulic rod 15 can drive the lifting plate 4 to perform lifting and lowering, thereby adjusting the working height of the guide roller 7.

[0030] Preferably, both sides of the hydraulic rod 15 are provided with telescopic cylinders 5 that are fixedly connected to the surface of the square cylinder 16. The output end of the telescopic cylinder 5 is fixedly connected to the lifting plate 4. The provision of the telescopic cylinder 5 can improve the stability of the lifting plate 4 when it is raised or lowered.

[0031] Preferably, the installation mechanism includes a square extension column 18 that is slidably connected to the inner wall of the square tube 16, and both ends of the square extension column 18 are fixedly connected to an installation plate 6.

[0032] Preferably, the mounting plate 6 has mounting holes on its surface, and a fastening bolt 17 is provided above the square extension column 18, which passes through the square tube 16 and is threadedly connected to the through part. The fastening bolt 17 can limit the connection between the square extension column 18 and the square tube 16.

[0033] Preferably, the fastening bolt 17 is in contact with the surface of the square elongated column 18.

[0034] The specific working principle and usage method of this utility model are as follows:

[0035] This utility model provides a hydraulic belt alignment device for mining. In use, the entire device is placed between the upper and lower belts of the conveyor. Then, the square extension column 18 extends the mounting plate 6, bringing it into contact with the side plate of the conveyor. The mounting plate 6 is then fixed to the conveyor using bolts. Next, the square extension column 18 is connected to the square cylinder 16 using fastening bolts 17 to prevent displacement. Then, the hydraulic rod 15 above the square cylinder 16 is controlled to extend the height of the lifting plate 4, thereby extending the inclined alignment rollers so that the upper belt is positioned between two opposing inclined alignment rollers, thus aligning the upper belt with the belt. The bottom of the belt contacts the bottom idler roller 10, and then the double piston rod hydraulic cylinder 3 above the square cylinder 16 is controlled to retract. Under the action of the hinge plate 8, the square slider 12 slides inside the sliding groove 20. The movement of the square slider 12 drives the moving slide plate 9 to slide on the fixed plate 11, thereby driving the inclined correction roller to move. The two inclined correction rollers located at the upper end of the fixed plate 11 move towards each other, thereby adjusting the distance between the two inclined correction rollers. The two sides of the belt contact the two inclined correction rollers, thereby correcting the upper belt of the belt conveyor. This makes it suitable for use with upper belts of different widths.

[0036] By controlling the hydraulic rod 15 below the square cylinder 16, the height of the lifting plate 4 is extended, thereby extending the vertical straightening roller 21 so that the lower belt is positioned between the two opposing vertical straightening rollers 21. Then, the double piston rod hydraulic cylinder 3 below the square cylinder 16 is retracted, and the square slider 12 slides inside the sliding groove 20 under the action of the hinge plate 8. The movement of the square slider 12 drives the moving slide plate 9 to slide on the fixed plate 11, thereby driving the vertical straightening roller 21 to move. This causes the two vertical straightening rollers 21 located at the lower end of the fixed plate 11 to move towards each other, thereby adjusting the distance between the two vertical straightening rollers 21. This allows the two sides of the lower belt to contact the two vertical straightening rollers 21, thus correcting the deviation of the lower belt of the conveyor belt. This method is suitable for use with lower belts of different widths.

[0037] In summary, this belt alignment device can correct the deviation of both the upper and lower belts of the conveyor belt, thus improving the overall practicality of the device.

[0038] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A hydraulic belt alignment device for mining, comprising a square cylinder (16), characterized in that, The square tube (16) is provided with lifting plates (4) on both the top and bottom. The lifting plates (4) are connected to the square tube (16) through a lifting mechanism. Two connecting plates (1) are fixedly connected to one side of the lifting plate (4). A fixed plate (11) is fixedly connected to one end of the connecting plate (1). A sliding groove (20) is opened on the surface of the fixed plate (11). Two square sliders (12) are slidably connected inside the sliding groove (20). A movable sliding plate (9) that is slidably connected to the fixed plate (11) is fixedly connected to the upper end of the square slider (12). An installation groove (19) is opened in the middle of one side of the lifting plate (4). A double piston rod hydraulic cylinder (3) is fixedly connected inside the installation groove (19). A fixed plate (2) is fixedly connected to both ends of the double piston rod hydraulic cylinder (3). Two hinge plates (8) are provided above the fixed plate (2). A corresponding square slider is provided above one end of the hinge plate (8). 12) Fixed rod one (13) is fixedly connected to the lower end. Fixed rod one (13) passes through the corresponding hinge plate (8) and is rotatably connected to the through part through a bearing. Two fixed rods two (14) are fixedly connected to the upper end face of each fixed plate one (2). Both rods pass through the corresponding hinge plate (8) and are rotatably connected to the through part through a bearing. Both ends of the square tube (16) are provided with installation mechanisms. Each movable slide plate (9) above the square tube (16) is fixedly connected to the upper end face of a rotating frame (7). An inclined correction roller is rotatably connected inside the rotating frame (7). Two rotating plates are fixedly connected to one side of each fixed plate two (11) above the square tube (16). A bottom support roller (10) is rotatably connected between the two rotating plates. A vertical correction roller (21) is rotatably connected to the lower end face of each movable slide plate (9) below the square tube (16).

2. The hydraulic belt alignment device for mining as described in claim 1, characterized in that, The lifting mechanism includes a hydraulic rod (15) fixedly connected to the surface of the square tube (16), and the output end of the hydraulic rod (15) is fixedly connected to the lifting plate (4).

3. The hydraulic belt alignment device for mining as described in claim 2, characterized in that, Both sides of the hydraulic rod (15) are provided with telescopic cylinders (5) that are fixedly connected to the surface of the square cylinder (16), and the output end of the telescopic cylinder (5) is fixedly connected to the lifting plate (4).

4. The hydraulic belt alignment device for mining as described in claim 1, characterized in that, The installation mechanism includes a square extension column (18) that is slidably connected to the inner wall of the square tube (16), and both ends of the square extension column (18) are fixedly connected to an installation plate (6).

5. The hydraulic belt alignment device for mining as described in claim 4, characterized in that, The mounting plate (6) has mounting holes on its surface, and a fastening bolt (17) is provided above the square extension column (18) that passes through the square tube (16) and is threaded to the through part.

6. The hydraulic belt alignment device for mining as described in claim 5, characterized in that, The fastening bolt (17) abuts against the surface of the square elongated column (18).

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