Anti-jamming wiper

Abstract

The utility model relates to a kind of anti-jamming wiper machines, including bunker, wiper, wiper fixed carousel, rotating shaft, wiper machine connecting cover, wiper machine shell, shaft coupling, feeding carousel and motor reducer, feeding carousel is installed on the output shaft of motor reducer by shaft coupling, and feeding carousel is set in wiper machine shell;Wiper machine connecting cover is installed on wiper machine shell, bunker is installed on wiper machine connecting cover, rotating shaft rotation is set in bunker and the end of bottom is detachably fixed connection with the output shaft of motor reducer coaxially by shaft coupling, and the periphery of feeding carousel is detachably fixed connection with several flexible spring steel sheets.When motor reducer drives feeding carousel to rotate, flexible spring steel sheet rotates synchronously, when encountering large particle material, flexible spring steel sheet can be deformed to a certain extent to avoid large particle material caused equipment jam, improve the stability of equipment operation and service life.

Description

Technical Field

[0001] This utility model relates to the field of material conveying equipment technology, and in particular to a scraper machine that prevents jamming. Background Technology

[0002] Reference Figure 1 and Figure 2 The current feeder structure mainly includes a hopper, scrapers, scraper fixing turntables, a rotating shaft, a scraper connecting cover, a scraper housing, a coupling, a feeding turntable, and a motor reducer. The feeding turntable is mounted on the output shaft of the motor reducer via a coupling and is located inside the scraper housing. The scraper connecting cover is mounted on the scraper housing, and the hopper is mounted on the scraper connecting cover. The rotating shaft is rotatably located inside the hopper, with one end detachably and fixedly connected to the output shaft of the motor reducer via a coupling. Several scraper fixing turntables are evenly spaced along the length of the rotating shaft within the hopper, and each scraper fixing turntable has several scrapers detachably fixed along a horizontal direction.

[0003] In existing technologies, since the feeding turntable inside the scraper housing is generally made of hard angle iron, when the scraper encounters hard lumps or foreign objects with particles larger than 2cm in the hopper during operation, the scraper blades on the feeding turntable inside the scraper may get stuck, causing motor overload and damaging the equipment. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a scraper machine that prevents jamming. By replacing the scraper blades on the feeding turntable with flexible spring steel sheets, the machine can avoid jamming caused by large particles of material.

[0005] The above-mentioned utility model objective is achieved through the following technical solution:

[0006] A scraper with anti-jamming features includes a hopper, scrapers, a scraper fixing turntable, a rotating shaft, a scraper connecting cover, a scraper housing, a coupling, a feeding turntable, and a motor reducer. The feeding turntable is mounted on the output shaft of the motor reducer via the coupling, and the feeding turntable is disposed inside the scraper housing.

[0007] The scraper connecting cover is installed on the scraper housing, the hopper is installed on the scraper connecting cover, and the rotating shaft is rotatably disposed in the hopper, with one end at the bottom being detachably and fixedly connected to the output shaft of the motor reducer via the coupling;

[0008] The rotating shaft has several scraper fixing turntables evenly spaced along its length in the part of the hopper. Several scraper blades arranged in the horizontal direction are detachably fixed to the periphery of each scraper fixing turntable. Several flexible spring steel sheets are detachably fixed to the periphery of the feeding turntable.

[0009] As a further technical solution of this utility model: the flexible spring steel sheet is provided in two parts, and the two flexible spring steel sheets are arranged in a mirror-symmetrical manner on the periphery of the feeding turntable.

[0010] As a further technical solution of this utility model: the flexible spring steel sheet is composed of two layers of flexible spring steel.

[0011] In summary, this utility model has at least one of the following beneficial technical effects:

[0012] This utility model discloses a scraper machine with anti-jamming function, which replaces the scraper blades on the feeding turntable inside the scraper machine housing with flexible spring steel sheets. When the motor reducer drives the feeding turntable to rotate, the flexible spring steel sheets rotate synchronously. When encountering large particles, the flexible spring steel sheets can deform to a certain extent to avoid the equipment jamming caused by large particles, thereby improving the stability of equipment operation and service life. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0014] Figure 2 This is a schematic diagram of the structure of the feeding turntable with angle iron installed in the background art of this utility model.

[0015] Figure 3 This is a schematic diagram of the feeding turntable of this utility model.

[0016] Reference numerals in the attached drawings: 1. Hopper; 2. Scraper blade; 3. Scraper blade fixing turntable; 4. Rotating shaft; 5. Scraper blade connecting cover; 6. Scraper blade housing; 7. Coupling; 8. Feeding turntable; 81. Flexible spring steel sheet; 9. Motor reducer. Detailed Implementation

[0017] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0018] In the description of this application, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0019] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0020] Example 1:

[0021] Reference Figure 1 This utility model discloses an anti-jamming scraper, comprising a hopper 1, scrapers 2, scraper fixing turntables 3, a rotating shaft 4, a scraper connecting cover 5, a scraper 2 housing, a coupling 7, a feeding turntable 8, and a motor reducer 9. The feeding turntable 8 is mounted on the output shaft of the motor reducer 9 via the coupling 7 and is disposed inside the scraper 2 housing. The scraper connecting cover 5 is mounted on the scraper 2 housing, and the hopper 1 is mounted on the scraper connecting cover 5. The rotating shaft 4 is rotatably disposed within the hopper 1, with one end at its bottom detachably and coaxially fixed to the output shaft of the motor reducer 9 via the coupling 7. A plurality of scraper fixing turntables 3 are evenly spaced along the length of the rotating shaft 4 within the hopper 1, and a plurality of scrapers 2 arranged horizontally are detachably fixed to the periphery of each scraper fixing turntable 3. (See reference...) Figure 3 Several flexible spring steel sheets 81 are detachably and fixedly connected to the periphery of the feeding turntable 8.

[0022] Reference Figure 3 Two flexible spring steel sheets 81 are provided, and the two flexible spring steel sheets 81 are arranged in a mirror-symmetrical manner on the periphery of the feeding turntable 8. In this embodiment, the flexible spring steel sheet 81 is composed of two layers of flexible spring steel.

[0023] The implementation principle of this utility model is as follows: This utility model discloses a scraper machine that prevents jamming. By replacing the scraper 2 on the feeding turntable 8 inside the scraper machine housing with a flexible spring steel sheet 81, when the motor reducer 9 drives the feeding turntable 8 to rotate, the flexible spring steel sheet 81 rotates synchronously. When encountering large particles, the flexible spring steel sheet 81 can deform to a certain extent to avoid the equipment jamming caused by large particles, thereby improving the stability of equipment operation and service life.

[0024] The embodiments described herein are preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape, and principle of this utility model should be included within the scope of protection of this utility model.

Claims

1. A scraper machine with anti-jamming features, comprising a hopper (1), scrapers (2), a scraper fixing turntable (3), a rotating shaft (4), a scraper machine connecting cover (5), a scraper machine housing (6), a coupling (7), a feeding turntable (8), and a motor reducer (9), wherein, The feeding turntable (8) is mounted on the output shaft of the motor reducer (9) via the coupling (7), and the feeding turntable (8) is disposed inside the scraper housing (6); The scraper connecting cover (5) is installed on the scraper housing (6), the hopper (1) is installed on the scraper connecting cover (5), and the rotating shaft (4) is rotatably arranged in the hopper (1) and one end of the bottom is detachably and fixedly connected to the output shaft of the motor reducer (9) through the coupling (7). The rotating shaft (4) has a number of scraper fixing turntables (3) evenly spaced along its length in the part of the hopper (1). Each scraper fixing turntable (3) has a number of scrapers (2) arranged horizontally on its periphery. The feeding turntable (8) has a number of flexible spring steel sheets (81) detachably fixed to its periphery.

2. The anti-jamming scraper according to claim 1, characterized in that, Two flexible spring steel sheets (81) are provided, and the two flexible spring steel sheets (81) are arranged in a mirror-symmetrical manner on the periphery of the feeding turntable (8).

3. A scraper machine for preventing jamming according to claim 2, characterized in that, The flexible spring steel sheet (81) consists of two layers of flexible spring steel.

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