Auger conveying mechanism for cotton cleaning machine

Abstract

The utility model discloses an auger conveying mechanism for a cotton cleaning machine. The auger conveying mechanism comprises a primary throwing structure, an auger conveying structure and a tail end throwing structure, the first-stage throwing structure comprises a first-stage throwing cavity and throwing rollers I, at least one throwing roller I is arranged in the first-stage throwing cavity, the first-stage throwing cavity is provided with a first-stage throwing inlet and a first-stage throwing outlet, the first-stage throwing outlet is communicated with a cotton inlet of the auger conveying structure, the auger conveying structure comprises an auger conveying cavity and an auger shaft, and the auger shaft is communicated with the auger conveying cavity. The axis direction of the auger shaft is spatially intersected with the axis of the throwing roller I; and a cotton outlet of the auger conveying cavity is communicated with a cotton inlet of the tail end throwing structure. The primary throwing structure and the tail end throwing structure are used for conducting transverse impurity removal on cotton, the auger is used for conveying the cotton between the primary throwing structure and the tail end throwing structure, longitudinal conveying of the auger can conduct longitudinal impurity removal on the falling cotton after transverse impurity removal, the impurity removal effect on the falling cotton is improved, and the impurity removal efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cotton cleaning machines, and in particular relates to an auger conveying mechanism for cotton cleaning machines. Background Art

[0002] For the transportation of picked up fallen cotton, generally a conveyor belt is directly used for transportation, and the cotton is not processed during the transportation process. Currently, a conveyor scraper is used for preliminary cleaning and then the cotton is transported to the clean cotton structure for conveying by clean cotton rollers. Both use lateral impurity removal and have low impurity removal efficiency. Utility Model Content

[0003] In order to solve the deficiencies described in the above-mentioned prior art, the utility model provides an auger conveying mechanism for a cotton cleaning machine, which has both horizontal and vertical impurity removal functions, thereby improving the impurity removal effect on fallen cotton.

[0004] The technical solution adopted by the utility model is:

[0005] A auger conveying mechanism for a cotton cleaning machine includes a primary throwing structure, an auger conveying structure, and a terminal throwing structure; the primary throwing structure includes a primary throwing chamber and a throwing roller I, at least one throwing roller I is arranged in the primary throwing chamber, the primary throwing chamber is provided with a primary throwing inlet and a primary throwing outlet, the primary throwing outlet is communicated with the cotton inlet of the auger conveying structure, the auger conveying structure includes an auger conveying chamber and an auger shaft, the axial direction of the auger shaft intersects with the axial space of the throwing roller I; the cotton outlet of the auger conveying chamber is communicated with the cotton inlet of the terminal throwing structure. The primary throwing structure throws and conveys the picked cotton, and preliminary impurities are removed during the throwing and conveying process. After preliminary impurities removal, the cotton is transported to the auger conveying chamber for auger conveying. The longitudinal conveying of the auger can further longitudinally remove impurities from the cotton that has fallen to the ground after lateral impurities removal, thereby increasing the impurity removal effect on the cotton that has fallen to the ground. After auger conveying, the cotton is thrown and conveyed to the terminal throwing structure for lateral impurities removal again, and the cleaned cotton is discharged after multiple impurities removal.

[0006] As a preferred solution of the utility model, three throwing rollers I are arranged in the first-level throwing chamber, and the three throwing rollers I are gradually raised toward the direction of the auger conveying structure; and a filtering grid is arranged in the throwing chamber below the throwing rollers I. During the throwing process of the throwing rollers I, heavy impurities fall from the gaps of the filtering grid under the action of their own weight.

[0007] As a preferred solution of the utility model, the auger conveying chamber is a grille conveying chamber; the end throwing structure includes an end throwing chamber and a throwing roller II, and a throwing roller II is provided in the end throwing chamber, and the axis of the throwing roller II is parallel to the throwing roller I.

[0008] As a preferred solution of the utility model, a fan conveying structure is arranged at the cotton outlet of the terminal throwing cavity, and the fan conveying structure blows the cleaned cotton into the cotton bin for storage.

[0009] As a preferred solution of the utility model, the fan conveying structure includes a fan and an air duct conveying cavity.

[0010] As a preferred solution of the utility model, it also includes a total power transmission structure, an auger transmission power structure, a terminal throwing power structure and a primary throwing power structure. The total power transmission structure receives the engine output power and distributes the engine power to the auger transmission power structure and the terminal throwing power structure; the auger transmission power structure transmits power to the auger shaft on the one hand, and transmits power to the primary throwing power structure on the other hand; after receiving the power, the terminal throwing power structure drives the throwing roller II to rotate on the one hand, and transmits power to the fan conveying structure on the other hand.

[0011] As a preferred solution of the utility model, the total power transmission structure includes a total power transmission shaft, a total power receiving wheel, an auger power distribution wheel and an end-throwing power distribution wheel; the total power receiving wheel and the end-throwing power distribution wheel are installed at one end of the total power transmission shaft, and the end-throwing power distribution wheel is transmission-connected with the end-throwing power structure; the auger power distribution wheel is installed at the other end of the total power transmission shaft, and the auger power distribution wheel is transmission-connected with the auger transmission power structure.

[0012] As a preferred embodiment of the present invention, the auger transmission power structure includes an auger power receiving wheel, a first-stage throwing power distribution wheel, an auger power receiving shaft, an auger power parachute gear I and an auger power parachute gear II; the auger power receiving wheel and the first-stage throwing power distribution wheel are installed on the same side of the auger power receiving shaft, the auger power receiving wheel is connected to the auger power distribution wheel through a belt, and the first-stage throwing power distribution wheel is transmission-connected to the first-stage throwing power structure; the auger power parachute gear I is installed on the other side of the auger power receiving shaft, the auger power parachute gear I is meshed with the auger power parachute gear II, and the auger power parachute gear II is installed on the auger shaft.

[0013] As a preferred solution of the utility model, the primary throwing power structure includes a primary throwing receiving wheel and a primary throwing power transmission wheel, the primary throwing receiving wheel and the primary throwing power transmission wheel are installed on the same side of the throwing roller I, and the primary throwing receiving wheel is connected to the primary throwing power distribution wheel by a belt, and the primary throwing power transmission wheel is connected to the adjacent primary throwing receiving wheel by a belt.

[0014] As a preferred solution of the utility model, the end throwing power structure includes an end throwing receiving wheel and a fan power distribution wheel; the end throwing receiving wheel and the fan power distribution wheel are installed on both sides of the throwing roller II, the end throwing receiving wheel is connected to the end throwing power distribution wheel by a belt, and the fan power distribution wheel is connected to the fan power wheel of the fan conveying structure by a belt.

[0015] The utility model uses a primary throwing structure and a terminal throwing structure to clear impurities from the cotton laterally, and uses an auger for transportation between the two. The longitudinal transportation of the auger can further longitudinally remove impurities from the fallen cotton after the horizontal impurities are removed, thereby increasing the impurity removal effect on the fallen cotton and improving the impurity removal efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a structural schematic diagram of the utility model.

[0018] Figure 2 It is a cross-sectional view of the utility model.

[0019] Figure 3 It is a schematic diagram of power transmission of the utility model. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example:

[0022] A auger conveying mechanism for a cotton cleaning machine, such as Figure 1 and 2 As shown, it includes a primary throwing structure, an auger conveying structure, a terminal throwing structure, a total power transmission structure, an auger transmission power structure, a terminal throwing power structure and a primary throwing power structure; in terms of structure, the primary throwing structure includes a primary throwing chamber 100 and a throwing roller I101, at least one throwing roller I101 is arranged in the primary throwing chamber 100, and this embodiment is described by taking three throwing rollers I as an example, and the three throwing rollers I gradually rise toward the direction of the auger conveying structure; and the throwing chamber 100 is provided with a filter grille at the position below the throwing roller I. During the throwing process of the throwing roller I, heavy impurities fall from the gap of the filter grille under the action of their own weight.

[0023] The first-stage throwing chamber 100 is provided with a first-stage throwing inlet and a first-stage throwing outlet. The first-stage throwing outlet is communicated with the cotton inlet of the auger conveying structure. The auger conveying structure includes an auger conveying chamber 200 and an auger shaft 201. The auger conveying chamber 200 is a grid conveying chamber. The axial direction of the auger shaft intersects with the axial space of the throwing roller I; the cotton outlet of the auger conveying chamber 200 is communicated with the cotton inlet of the terminal throwing structure.

[0024] The end throwing structure comprises an end throwing cavity 300 and a throwing roller II301. The end throwing cavity 300 is provided with a throwing roller II301, and the axis of the throwing roller II is parallel to the throwing roller I.

[0025] In order to blow the cleaned cotton into the cotton bin for storage, a fan conveying structure is provided at the cotton outlet of the terminal throwing cavity. The fan conveying structure includes a fan 400 and an air duct conveying cavity 401.

[0026] In terms of power, Figure 1 and 3 As shown, the total power transmission structure receives the engine output power and distributes the engine power to the auger transmission power structure and the terminal throwing power structure; the auger transmission power structure transmits the power to the auger shaft on the one hand, and transmits the power to the first-level throwing power structure on the other hand; after receiving the power, the terminal throwing power structure drives the throwing roller II to rotate on the one hand, and transmits the power to the fan conveying structure on the other hand.

[0027] Specifically, the total power transmission structure includes a total power transmission shaft 500, a total power receiving wheel 501, an auger power distribution wheel 502 and a terminal throwing power distribution wheel 503; the total power receiving wheel 501 and the terminal throwing power distribution wheel 503 are installed at one end of the total power transmission shaft, and the terminal throwing power distribution wheel 503 is transmission-connected to the terminal throwing power structure; the auger power distribution wheel 502 is installed at the other end of the total power transmission shaft, and the auger power distribution wheel 502 is transmission-connected to the auger transmission power structure.

[0028] The auger transmission power structure includes an auger power receiving wheel 600, a first-stage throwing power distribution wheel 601, an auger power receiving shaft 602, an auger power parachute gear I603 and an auger power parachute gear II604; the auger power receiving wheel 600 and the first-stage throwing power distribution wheel 601 are installed on the same side of the auger power receiving shaft 602, the auger power receiving wheel 600 is connected to the auger power distribution wheel 502 through a belt, and the first-stage throwing power distribution wheel 601 is connected to the first-stage throwing power structure by transmission; the auger power parachute gear I603 is installed on the other side of the auger power receiving shaft 602, the auger power parachute gear I603 is meshed with the auger power parachute gear II604, and the auger power parachute gear II604 is installed on the auger shaft.

[0029] The primary throwing power structure includes a primary throwing receiving wheel 700 and a primary throwing power transmission wheel 701. The primary throwing receiving wheel 700 and the primary throwing power transmission wheel 701 are installed on the same side of the throwing roller 1, and the primary throwing receiving wheel 700 is connected to the primary throwing power distribution wheel 601 through a belt, and the primary throwing power transmission wheel 701 is connected to the adjacent primary throwing receiving wheel 700 through a belt.

[0030] The end-to-end delivery power structure includes an end-to-end delivery receiving wheel 800 and a fan power distribution wheel 801; the end-to-end delivery receiving wheel 800 and the fan power distribution wheel 801 are installed on both sides of the delivery roller II, and the end-to-end delivery receiving wheel 800 is connected to the end-to-end delivery power distribution wheel 503 through a belt. In this embodiment, a power transmission shaft is also provided between the end-to-end delivery receiving wheel 800 and the end-to-end delivery power distribution wheel 503; the fan power distribution wheel 801 transmits power to the fan power wheel of the fan conveying structure through another power transmission shaft and a gearbox.

[0031] In the description of this specification, the description of reference terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A auger conveying mechanism for a cotton cleaning machine, characterized in that: The invention comprises a primary throwing structure, an auger conveying structure and a terminal throwing structure; the primary throwing structure comprises a primary throwing chamber (100) and a throwing roller I (101); at least one throwing roller I (101) is arranged in the primary throwing chamber (100); the primary throwing chamber (100) is provided with a primary throwing inlet and a primary throwing outlet; the primary throwing outlet is communicated with a cotton inlet of the auger conveying structure; the auger conveying structure comprises an auger conveying chamber (200) and an auger shaft (201); the axial direction of the auger shaft intersects with the axial space of the throwing roller I; the cotton outlet of the auger conveying chamber (200) is communicated with the cotton inlet of the terminal throwing structure.

2. The auger conveying mechanism for a cotton cleaning machine according to claim 1, characterized in that: Three throwing rollers I are arranged in the primary throwing chamber (100), and the three throwing rollers I gradually rise in the direction of the auger conveying structure; and a filtering grid is arranged at a position below the throwing rollers I in the throwing chamber (100).

3. The auger conveying mechanism for a cotton cleaning machine according to claim 1 or 2, characterized in that: The auger conveying chamber (200) is a grid conveying chamber; the terminal throwing structure comprises a terminal throwing chamber (300) and a throwing roller II (301); a throwing roller II (301) is arranged in the terminal throwing chamber (300); and the axis of the throwing roller II is parallel to the throwing roller I.

4. The auger conveying mechanism for a cotton cleaning machine according to claim 3, characterized in that: A fan conveying structure is arranged at the cotton outlet of the terminal throwing cavity.

5. The auger conveying mechanism for a cotton cleaning machine according to claim 4, characterized in that: The fan delivery structure comprises a fan (400) and an air duct delivery cavity (401).

6. The auger conveying mechanism for a cotton cleaning machine according to claim 4, characterized in that: It also includes a total power transmission structure, an auger transmission power structure, a terminal throwing power structure and a first-level throwing power structure. The total power transmission structure receives the engine output power and distributes the engine power to the auger transmission power structure and the terminal throwing power structure; the auger transmission power structure transmits power to the auger shaft on the one hand, and transmits power to the first-level throwing power structure on the other hand; after receiving the power, the terminal throwing power structure drives the throwing roller II to rotate on the one hand, and transmits power to the fan conveying structure on the other hand.

7. The auger conveying mechanism for a cotton cleaning machine according to claim 6, characterized in that: The total power transmission structure comprises a total power transmission shaft (500), a total power receiving wheel (501), an auger power distribution wheel (502) and a terminal throwing power distribution wheel (503); the total power receiving wheel (501) and the terminal throwing power distribution wheel (503) are mounted on one end of the total power transmission shaft, and the terminal throwing power distribution wheel (503) is in transmission connection with the terminal throwing power structure; the auger power distribution wheel (502) is mounted on the other end of the total power transmission shaft, and the auger power distribution wheel (502) is in transmission connection with the auger transmission power structure.

8. The auger conveying mechanism for a cotton cleaning machine according to claim 7, characterized in that: The auger transmission power structure comprises an auger power receiving wheel (600), a first-stage throwing power distribution wheel (601), an auger power receiving shaft (602), an auger power parachute gear I (603) and an auger power parachute gear II (604); the auger power receiving wheel (600) and the first-stage throwing power distribution wheel (601) are mounted on the same side of the auger power receiving shaft (602); the auger power receiving wheel (600) and the auger power distribution wheel (502) are connected via a belt; the first-stage throwing power distribution wheel (601) is transmission-connected to the first-stage throwing power structure; the auger power parachute gear I (603) is mounted on the other side of the auger power receiving shaft (602); the auger power parachute gear I (603) is meshed with the auger power parachute gear II (604); and the auger power parachute gear II (604) is mounted on the auger shaft.

9. The auger conveying mechanism for a cotton cleaning machine according to claim 8, characterized in that: The primary throwing power structure comprises a primary throwing receiving wheel (700) and a primary throwing power transmission wheel (701), wherein the primary throwing receiving wheel (700) and the primary throwing power transmission wheel (701) are mounted on the same side of the throwing roller I, and the primary throwing receiving wheel (700) is connected to the primary throwing power distribution wheel (601) via a belt, and the primary throwing power transmission wheel (701) is connected to an adjacent primary throwing receiving wheel (700) via a belt.

10. The auger conveying mechanism for a cotton cleaning machine according to claim 9, characterized in that: The end-throwing power structure comprises an end-throwing receiving wheel (800) and a fan power distribution wheel (801); the end-throwing receiving wheel (800) and the fan power distribution wheel (801) are installed on both sides of the throwing roller II, the end-throwing receiving wheel (800) is connected to the end-throwing power distribution wheel (503) via a belt, and the fan power distribution wheel (801) is transmission-connected to the fan power wheel of the fan conveying structure via a belt.

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