Scraper anti-tilting device for scraper conveyor

Abstract

The utility model discloses a scraper anti-tilting device for a scraper conveyor, and relates to the technical field of production and manufacturing of scraper conveyors. The conveying device comprises a frame body and further comprises a rotating shaft rotationally connected to the top between the two ends in the frame body, a rotating drum is arranged outside the rotating shaft, a conveying belt is arranged between the exteriors of the rotating drum, and a driving motor is arranged on one side of the top of the front end of the frame body. The pressing anti-warping assembly is arranged at the top of the inner side of the positioning frame, the convex face of the arc-shaped anti-warping pressing plate faces the face opposite to the conveying direction of the scraper blade in the using process, and one end of the scraper blade which may be or is warped up in the conveying process is guided downwards to the top of a conveying belt to be in contact with the conveying belt through the anti-warping pressing plate. And meanwhile, the scraper blade is pressed on the conveying top surface of the conveying belt through the pressure spring, and the scraper blade can be normally conveyed while being pressed downwards to prevent the scraper blade from tilting, so that the effect that the scraper blade can be effectively prevented from tilting during conveying so as to ensure continuous and stable production and conveying operation is achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to scraper conveyor production and manufacturing technical field, especially, relate to a scraper conveyor is with scraper anti -lift device. BACKGROUND

[0002] ‌Scraper conveyor is a kind of conveying equipment using scraper chain to transport bulk material in groove, it plays an important role in modern coal mining technology, scraper conveyor is widely used in coal, chemical industry, metallurgy, power and other industries material conveying, and the main conveying component scraper in scraper conveyor needs to use conveying equipment to carry out scene delivery to different processing stations for processing in production and manufacturing process.

[0003] However, the existing technical scheme in the application process conveyor scraper is usually rectangular, and one end of the scraper is prone to lift when conveying, which is affected by the conveying speed and angle of the conveying equipment, and the normal conveying of the scraper is affected by the conveying deviation, and there is a technical problem that the scraper cannot be pressed down to avoid the lifting of the scraper to affect the normal conveying of the scraper when the scraper is conveyed for processing and manufacturing operation. UTILITY MODEL CONTENT

[0004] In view of the above-mentioned shortcomings of the prior art, the utility model provides a kind of scraper conveyor is with scraper anti -lift device, can effectively solve the problems of prior art.

[0005] To solve the above technical problems, the utility model is realized by the following technical schemes:

[0006] The utility model is a kind of scraper conveyor is with scraper anti -lift device, including frame body, further including: the top rotation is connected between the both ends in the inside of frame body Pivot, the outside of the pivot is provided with rotary drum, the outside between the rotary drum is provided with conveying belt, the top of the front end of frame body is provided with drive motor on one side, the top between the both ends of frame body is provided with positioning frame, the inside top one side of the positioning frame is movably hinged with anti -lift pressing plate in the middle position, the inside bottom of anti -lift pressing plate is provided with connecting bottom shell, the top of connecting bottom shell is provided with compression spring, the bottom of both ends of anti -lift pressing plate is provided with limiting component.

[0007] Further, the anti -lift pressing plate is arc-shaped, the compression spring is arranged at equal intervals on the top of connecting bottom shell, and the top of the compression spring is fixedly connected with the other side of the inside top of the positioning frame.

[0008] Further, the pivot is arranged at equal intervals on the top between the both ends in the inside of frame body, and the output end of the drive motor is connected with the side of the front end of the pivot and the side of the top front end in the inside of frame body.

[0009] Further, the limiting assembly comprises a through bearing, the through bearing is provided at both ends inside the connecting bottom shell, a shaft body is penetrated between the inside of the through bearing, bearing sleeves are sleeved at both ends of the shaft body, a connecting bearing is arranged at one end outside the bearing sleeve, a limiting roller is nested outside the connecting bearing, a bushing is arranged at one side of the top of the bearing sleeve, a fastening bolt is penetrated in the inside of the bushing, and positioning screw holes are arranged at both ends of the top of the shaft body.

[0010] Further, the through bearing is symmetrically arranged inside the connecting bottom shell, and the limiting roller is symmetrically arranged outside the shaft body.

[0011] Further, the positioning screw holes are equidistantly arranged at both ends of the top of the shaft body, and the bottom end of the fastening bolt is inserted into the inside of the positioning screw hole.

[0012] The utility model has the following beneficial effects:

[0013] The utility model discloses a lower pressing anti -warping assembly is arranged on the inside top of the positioning frame, and when using, the convex surface of the anti -warping pressing plate that is movably hinged with the top of the positioning frame and is arc -shaped is opposite to the side opposite to the conveying direction of the scraper, the one end of the scraper that can or has been warped in conveying is guided downward to the top of the conveying belt and contacts with it through the anti -warping pressing plate, and the scraper is pressed tightly on the conveying top surface of the conveying belt through the compression spring, and when the scraper is prevented from warping, it is guaranteed that the scraper can be conveyed normally, thereby the effect that the scraper can be effectively prevented from warping during conveying to guarantee that production conveying operation can continuously and stably carry out is realized.

[0014] The utility model discloses a lower pressing anti -warping assembly is arranged on the inside top of the positioning frame, and when using, the convex surface of the anti -warping pressing plate that is movably hinged with the top of the positioning frame and is arc -shaped is opposite to the side opposite to the conveying direction of the scraper, the one end of the scraper that can or has been warped in conveying is guided downward to the top of the conveying belt and contacts with it through the anti -warping pressing plate, and the scraper is pressed tightly on the conveying top surface of the conveying belt through the compression spring, and when the scraper is prevented from warping, it is guaranteed that the scraper can be conveyed normally, thereby the effect that the scraper can be effectively prevented from warping during conveying to guarantee that production conveying operation can continuously and stably carry out is realized. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for the ordinary skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0016] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0017] Figure 2The side view structure schematic diagram of the utility model is shown in the figure.

[0018] Figure 3 The utility model discloses a Figure 1 The enlarged structure schematic diagram of middle A is shown in the figure.

[0019] Figure 4 The partial explosion drawing of the utility model is shown in the figure.

[0020] In the drawing, the component list represented by each sign is as follows:

[0021] 1, frame body;2, positioning frame;3, conveying belt;4, anti-warping pressing plate;5, driving motor;6, compression spring;7, connecting bottom shell;8, limiting roller;9, rotating shaft;10, rotating drum;11, shaft body;12, through bearing;13, positioning screw hole;14, connecting bearing;15, fastening bolt;16, jack;17, bearing sleeve. Specific implementation

[0022] The technical scheme in the utility model embodiment will be clearly and completely described below with reference to the drawings in the utility model embodiment.

[0023] Please refer to Figures 1-4 The utility model discloses a kind of scraper conveyer with scraper anti-warping device, including frame body 1, still include: rotating shaft 9 is rotationally connected in the top between the both ends inside frame body 1, rotating shaft 9 is arranged at equal intervals in the top between the both ends inside frame body 1, rotating drum 10 is arranged on the outside of rotating shaft 9, conveying belt 3 is arranged between the outside of rotating drum 10, driving motor 5 is arranged on the top of one side of the front end of frame body 1, the output end of driving motor 5 is connected with the side of one side of the top front end of the inside of frame body 1 and the side of one side of the front end of rotating shaft 9, when device works, rotating shaft 9 is driven by driving motor 5 to drive rotating drum 10 to rotate, i.e. it can drive conveying belt 3 to move and transfer scene to convey production and manufacture in scraper, positioning frame 2 is arranged on the top between the both ends of frame body 1, arc-shaped anti-warping pressing plate 4 is movably hinged in the middle position of one side of the top inside positioning frame 2, and when conveying scraper, the end of the scraper that can or has been warped down is guided to the top of conveying belt 3 and contacted by anti-warping pressing plate 4, connecting bottom shell 7 is arranged on the bottom inside anti-warping pressing plate 4, compression spring 6 is arranged on the top of connecting bottom shell 7, and compression spring 6 is arranged at equal intervals on the top of connecting bottom shell 7, and the top of compression spring 6 is fixedly connected with the other side of the top inside positioning frame 2, and at the same time, the scraper is pressed tightly on the conveying top surface of conveying belt 3 by compression spring 6, and when the scraper is pressed down to avoid warping, it is guaranteed that the scraper can be normally conveyed, so that the effect that the scraper can be effectively avoided to warp when conveying to guarantee that production conveying operation continuously and stably carries out can be realized.

[0024] When in use, the convex surface of the anti-warping pressing plate 4, which is movably connected with the top of the positioning frame 2 and is arc-shaped, faces the side of the scraper opposite to the conveying direction, and the end of the scraper that may be or has been warped is guided downward to the top of the conveying belt 3 and contacts the top of the conveying belt 3 through the anti-warping pressing plate 4, and the scraper is pressed against the top of the conveying belt 3 by the compression spring 6, so that the scraper can be normally conveyed while being pressed downward to avoid warping;

[0025] As a further implementation of the embodiment, as shown in Figures 1-4 the bottom of each end of the anti-warping pressing plate 4 is provided with a limiting assembly, the limiting assembly comprises a through bearing 12, the through bearing 12 is through the two ends inside the connecting bottom shell 7, the through bearing 12 is symmetrically arranged inside the connecting bottom shell 7, a shaft body 11 is penetrated between the inside of the through bearing 12, the two ends of the shaft body 11 are sleeved with a bearing sleeve 17, a connecting bearing 14 is arranged at one end outside of the bearing sleeve 17, a limiting roller 8 is nested outside of the connecting bearing 14, the limiting roller 8 rolls along with the conveying of the scraper by the conveying belt 3 to limit and stabilize the two ends of the scraper during the conveying process, so as to avoid the scraper from deviating from the conveying route, falling out or being stuck in the conveyor during the conveying process, the limiting roller 8 is symmetrically arranged outside of the shaft body 11, one side of the top of the bearing sleeve 17 is provided with a insertion hole 16, a fastening bolt 15 is penetrated inside the insertion hole 16, the two ends of the top of the shaft body 11 are provided with positioning screw holes 13, the positioning screw holes 13 are arranged at equal intervals at the two ends of the top of the shaft body 11, the bottom end of the fastening bolt 15 is inserted into the inside of the positioning screw hole 13, and the spacing of the bearing sleeve 17 on the shaft body 11 is adjusted by inserting and fixing the fastening bolt 15 in the positioning screw holes 13 at different positions of the shaft body 11, so as to adjust the spacing of the limiting roller 8 to adapt to the conveying of the scraper with different widths;

[0026] The limiting roller 8 rolls along with the conveying of the scraper by the conveying belt 3 to limit and stabilize the two ends of the scraper during the conveying process, so as to avoid the scraper from deviating from the conveying route, falling out or being stuck in the conveyor during the conveying process, and the spacing of the limiting roller 8 can be adjusted by adjusting the spacing of the bearing sleeve 17 on the shaft body 11 through inserting and fixing the fastening bolt 15 in the positioning screw holes 13 at different positions of the shaft body 11;

[0027] Working principle: when using the scraping plate anti-upward bending device, firstly, the scraping plate to be conveyed and transferred for processing is placed on the conveying belt 3, and the fastening bolt 15 is inserted and fixed in the positioning screw hole 13 at the corresponding position on the shaft body 11 according to the width of the scraping plate to adjust the spacing of the bearing sleeve 17 on the shaft body 11 to adjust the spacing of the limiting roller 8, then the driving motor 5 is started to drive the rotating shaft 9 to drive the rotating drum 10 to rotate, which can drive the conveying belt 3 to move to convey and transfer the scraping plate in the production and manufacturing, and the scraping plate that may be or has been upward bent is guided to the top of the conveying belt 3 through the anti-upward bending pressing plate 4 to contact with the conveying belt 3, and the scraping plate is pressed on the conveying top surface of the conveying belt 3 through the pressing spring 6, so that the scraping plate can be normally conveyed while being pressed downward to avoid upward bending, and the limiting roller 8 rolls with the movement of the conveying belt 3 to limit and stabilize the two ends of the scraping plate in the conveying process, avoiding the scraping plate from deviating from the conveying route or falling out or being stuck in the conveyor in the conveying process, so that the scraping plate can be stably and continuously conveyed for transfer processing.

[0028] The above is only the preferred embodiment of the present application, and does not limit the present application, any modification, equivalent replacement, improvement of the technical solutions recorded in the foregoing embodiments, and any modification, equivalent replacement, improvement, all belong to the protection scope of the present application.

Claims

1. A device for preventing the lifting of a flight of a flight conveyor, comprising a frame (1), characterized in that Also includes: The frame (1) inside the top between the two ends of the rotating shaft (9), the rotating shaft (9) outside the setting of the rotating drum (10), the rotating drum (10) outside between the setting of the conveyor belt (3), the frame (1) front end top side of the drive motor (5), the frame (1) between the top of the two ends of the positioning box (2), the positioning box (2) inside the top end of the side of the middle position of the movable hinge has anti-warping plate (4), the anti-warping plate (4) inside the bottom of the connecting bottom shell (7), the connecting bottom shell (7) top end of the compression spring (6), the anti-warping plate (4) both ends of the bottom of the limiting component.

2. The device according to claim 1, wherein The anti-warping plate (4) is arc-shaped, the compression spring (6) is arranged at equal intervals on the top of the connecting bottom shell (7), and the top end of the compression spring (6) is fixedly connected with the other side of the top end inside the positioning box (2).

3. The device according to claim 1, wherein The rotating shaft (9) is arranged at equal intervals on the top between the two ends inside the frame (1), and the side of the front end of the rotating shaft (9) penetrates the side of the top end inside the frame (1) and is connected with the output end of the drive motor (5).

4. The device according to claim 1, wherein The limiting component includes a penetrating bearing (12), the penetrating bearing (12) penetrates the two ends inside the connecting bottom shell (7), the penetrating bearing (12) penetrates the shaft body (11) between the inside, the both ends of the shaft body (11) are sleeved with a bearing sleeve (17), one end of the outside of the bearing sleeve (17) is provided with a connecting bearing (14), the outside of the connecting bearing (14) is nested with a limiting roller (8), one side of the top of the bearing sleeve (17) is provided with a jack (16), the inside of the jack (16) penetrates a fastening bolt (15), and the both ends of the top of the shaft body (11) are provided with a positioning screw hole (13).

5. The device according to claim 4, wherein The penetrating bearing (12) is symmetrically arranged inside the connecting bottom shell (7), and the limiting roller (8) is symmetrically arranged outside the shaft body (11).

6. The device according to claim 4, wherein The positioning screw holes (13) are arranged at equal intervals at both ends of the top of the shaft body (11), and the bottom end of the fastening bolt (15) is inserted into the inside of the positioning screw hole (13).

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