Cotton arranging structure of cotton collecting box of cotton picker

Abstract

A cotton arranging structure of a cotton collecting box of a cotton picker comprises a cotton arranging roller, a conveying table and a rack, cotton arranging teeth are arranged on the roller face of the cotton arranging roller, the cotton arranging teeth on the cotton arranging roller are in a spiral mode in the rotating process of the cotton arranging roller, the bottom of the rack is connected with the conveying table, and a conveying belt is arranged on the conveying table. By changing the arrangement mode of cotton arranging teeth on cotton arranging rollers, four rows and four columns of cotton arranging teeth are coaxially arranged on each cotton arranging roller in parallel, are staggered in a wave shape and are arranged at equal intervals, four first cotton arranging rollers are arranged in a step shape and are lowered to the position close to a conveying table step by step, and in the rotating process of the four first cotton arranging rollers, the cotton arranging teeth on the four first cotton arranging rollers are in a spiral mode, so that the cotton arranging teeth on the four first cotton arranging rollers are in a spiral mode. Cotton can be rapidly discharged, the second cotton discharging roller can push the remaining and lifted cotton aside, the cotton cannot be piled up, the cotton can be rapidly discharged to a conveying table at the bottom, the cotton discharging efficiency of the cotton picker is improved, and cotton blocking accidents can be effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cotton pickers, in particular to a cotton collecting box and cotton discharging structure of a cotton picker. Background Art

[0002] Since my country began to introduce a large number of advanced foreign machine-picking technologies, more and more domestic manufacturers and research and development institutions have begun to develop domestic cotton pickers. After so many years of exploration, China has achieved certain results in three-row, four-row, and six-row baling cotton pickers, making a huge contribution to promoting the mechanization of cotton harvesting in my country.

[0003] At present, the arrangement of the cotton discharge teeth on the cotton discharge roller at the bottom of the cotton collecting box of the existing cotton picker on the market is too simple. Although it can complete the normal cotton discharge work, when the efficiency of the machine picking increases and the amount of cotton entering the cotton collecting box increases, it is easy to cause cotton blockage, which not only reduces the efficiency of cotton picking, but also consumes a lot of manpower and material resources to clear. For this reason, it is necessary to design a cotton collecting box cotton discharge structure for a cotton picker, which solves the above problem by changing the arrangement of the cotton discharge teeth on the cotton discharge roller. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the purpose of the utility model is to provide a cotton collecting box discharge structure for a cotton picker to solve the problem of insufficient discharge efficiency of the existing cotton picker when the machine picking efficiency is increased.

[0005] The utility model is realized by the following technical solutions:

[0006] A cotton discharge structure of a cotton collecting box of a cotton picker comprises: a cotton discharge roller, a conveying platform and a frame, wherein the cotton discharge roller is horizontally mounted on the frame, a gear is provided at the end of the cotton discharge roller, and the gear is meshed with a gear on an output shaft of a motor arranged on the frame, and cotton discharge teeth are provided on the roller surface of the cotton discharge roller, and the cotton discharge teeth on the cotton discharge roller present a spiral pattern during the rotation of the cotton discharge roller, and the bottom of the frame is connected to the conveying platform, and a conveying belt is provided on the conveying platform.

[0007] Preferably, the cotton discharge rollers include four first-row cotton rollers and second-row cotton rollers, all of which are horizontally arranged on the frame, the four first-row cotton rollers are arranged in a step-like manner, the second-row cotton rollers are located above the conveying platform and close to the last-level first-row cotton rollers, the first-row cotton rollers and the second-row cotton rollers are provided with cotton discharge teeth on their roller surfaces, and when the four first-row cotton rollers rotate, the cotton discharge teeth thereon present a spiral pattern.

[0008] Preferably, after the roller surfaces of the four first-row cotton rollers and the second-row cotton rollers are unfolded, 4 rows and 4 columns of cotton teeth are coaxially and parallelly arranged thereon, in a wave-like staggered manner and at equal intervals.

[0009] Preferably, seven teeth are arranged in sequence and at equal intervals on the cotton row tooth.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model changes the arrangement mode of the cotton discharge teeth on the cotton discharge roller, and each cotton discharge roller is coaxially and parallelly provided with 4 rows and 4 columns of cotton discharge teeth, which are arranged in a wave-like staggered manner and at equal intervals. The four first-row cotton rollers are arranged in a step-like manner and are gradually lowered to a position close to the conveying platform. When the four first-row cotton rollers are in the process of rotating, the cotton discharge teeth thereon present a spiral pattern, and the cotton will be quickly discharged. The second-row cotton rollers can also push away the excess lifted cotton to prevent the cotton from piling up, and the cotton can be quickly discharged onto the conveying platform at the bottom, thereby improving the cotton discharge efficiency of the cotton picker, effectively reducing cotton blockage accidents, and reducing working costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are 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 creative work.

[0013] Figure 1 It is a top view structural schematic diagram of the cotton collecting box and cotton discharging structure of the cotton picker of the utility model;

[0014] Figure 2 for Figure 1 Side view of

[0015] Figure 3 This is a schematic diagram of the structure of the first row of cotton rollers on the frame of the utility model;

[0016] Figure 4 It is a planar development diagram of the cotton discharge roller of the utility model.

[0017] Among them, 1. cotton discharging roller, 101. first row cotton roller, 102. second row cotton roller, 2. cotton discharging teeth, 3. conveying platform, 4. frame, 5. conveying belt, 6. gear, 7. teeth. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0019] The technical solution of the utility model is further described below in conjunction with the accompanying drawings. Figure 1-4 The present invention shows a cotton discharge structure of a cotton collecting box of a cotton picker, comprising: a cotton discharge roller 1, a conveying platform 3 and a frame 4. The cotton discharge roller 1 is horizontally mounted on the frame 4. A gear 6 is provided at the end of the cotton discharge roller 1, which is meshed with a gear on an output shaft of a motor arranged on the frame 4. Cotton discharge teeth 2 are provided on the roller surface of the cotton discharge roller 1. By changing the arrangement of the cotton discharge teeth on the cotton discharge roller, the cotton discharge teeth 2 on the cotton discharge roller 1 present a spiral pattern during the rotation of the cotton discharge roller 1. The bottom of the frame 4 is connected to the conveying platform 3, and a conveying belt 5 is provided on the conveying platform 3.

[0020] like Figure 1 and Figure 2 The cotton discharging roller 1 includes four first-row cotton rollers 101 and second-row cotton rollers 102, all of which are horizontally arranged on the frame 4. The four first-row cotton rollers 101 are arranged in a step-like manner, arranged in sequence and lowered step by step to a position close to the conveying platform 3. The second-row cotton rollers 102 are located above the conveying platform 3 and close to the last first-row cotton rollers 101. The roller surfaces of the first-row cotton rollers 101 and the second-row cotton rollers 102 are both provided with cotton discharging teeth 2. During the rotation of the four first-row cotton rollers 101, the cotton discharging teeth 2 thereon present a spiral pattern. The second-row cotton rollers 102 are responsible for pushing the accumulated and lifted cotton to the conveying belt 5 on the conveying platform 3, and are driven out with the conveying belt 5.

[0021] like Figure 4 , unfold the roller surfaces of the four first-row cotton rollers 101 and the second-row cotton rollers 102, and arrange the cotton teeth 2 in 4 rows and 4 columns coaxially and parallelly, in a wave-like staggered and equidistant arrangement. After being arranged in this way, when the four first-row cotton rollers 101 start to rotate, the cotton teeth 2 thereon will present a spiral pattern, which can not only increase the efficiency of cotton discharge, but also ensure that cotton will not clump during the process of cotton discharge, so that the cotton discharge work can be completed faster, the work efficiency can be improved, and the work cost can be reduced.

[0022] Specifically, seven teeth 7 are arranged in sequence and at equal intervals on the cotton discharge teeth 2. The teeth 7 are evenly distributed, which is conducive to rapid cotton discharge and reduces cotton blockage.

[0023] The working principle of this utility model:

[0024] The cotton enters the entrance of the frame 4 from the bottom of the cotton collecting box, and the motor installed on the frame 4 is turned on. The four first-row cotton rollers 101 and the second-row cotton rollers 102 are driven by the gear rotation to rotate accordingly. The cotton is rotated and falls step by step into the spiral structure formed by the cotton-discharging teeth on the roller surface of the four first-row cotton rollers 101, and the second-row cotton rollers 102 can push away the accumulated and lifted cotton. When the amount of cotton in the cotton collecting box increases, it will not gather here. The cotton-discharging teeth 2 and the teeth 7 thereon can quickly discharge the cotton onto the conveying platform 3 at the bottom, and then transport it out with the conveyor belt 5.

[0025] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cotton collecting box and cotton discharging structure for a cotton picker, characterized in that: include: A cotton discharge roller (1), a conveying platform (3) and a frame (4), wherein the cotton discharge roller (1) is horizontally mounted on the frame (4), a gear (6) is provided at the end of the cotton discharge roller (1), and the gear (6) is meshed with a gear on an output shaft of a motor arranged on the frame (4), a cotton discharge tooth (2) is provided on the roller surface of the cotton discharge roller (1), and when the cotton discharge roller (1) rotates, the cotton discharge tooth (2) thereon presents a spiral pattern, and the bottom of the frame (4) is connected to the conveying platform (3), and a conveying belt (5) is provided on the conveying platform (3).

2. The cotton collecting box and cotton discharging structure of the cotton picker according to claim 1 is characterized in that: The cotton discharging rollers (1) comprise four first-row cotton rollers (101) and a second-row cotton roller (102), all of which are horizontally arranged on a frame (4); the four first-row cotton rollers (101) are arranged in a step-like manner; the second-row cotton rollers (102) are located above the conveying platform (3) and close to the last-level first-row cotton rollers (101); cotton discharging teeth (2) are arranged on the roller surfaces of the first-row cotton rollers (101) and the second-row cotton rollers (102); and when the four first-row cotton rollers (101) are rotating, the cotton discharging teeth (2) thereon present a spiral pattern.

3. The cotton collecting box and cotton discharging structure of the cotton picker according to claim 2 is characterized in that: After the roller surfaces of the four first-row cotton rollers (101) and the second-row cotton rollers (102) are unfolded, 4 rows and 4 columns of cotton teeth (2) are coaxially and parallelly arranged thereon, in a wave-like staggered manner and at equal intervals.

4. The cotton collecting box and cotton discharging structure of the cotton picker according to claim 3 is characterized in that: The cotton row tooth (2) is provided with seven teeth (7) arranged in sequence and at equal intervals.

Images