CN216930937U

CN216930937U - Cotton pickup machine conveyor

Info

Publication number: CN216930937U
Application number: CN202220594678.7U
Authority: CN
Inventors: 曹庆春; 张韬; 徐俊伟; 袁鹏飞; 范顺峰; 王红旗
Original assignee: Henan Haojiu Technology Co ltd
Current assignee: Henan Haojiu Technology Co ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-07-12
Anticipated expiration: 2032-03-18

Abstract

The utility model discloses a cotton picker conveying device, which comprises a rack, wherein a roller shaft is arranged at the upper end of the rack, the roller shaft is connected with a conveying roller through a connecting disc at one end, the other end of the conveying roller is open, a track disc is arranged at the end, a closed curve track is arranged on the inner side of the track disc, a plurality of groups of telescopic tooth groups are arranged on the roller shaft and positioned between the connecting disc and the track disc, each telescopic tooth group consists of a plurality of parallel telescopic teeth, the telescopic ends of the plurality of telescopic teeth are connected in parallel through the track shaft, one end of the track shaft, which is close to the track disc, is just abutted and sleeved in the closed curve track, the telescopic ends of the telescopic teeth can do plane curve motion along the track shaft along the rotating edge of the closed curve track under the driving of the roller shaft, a plurality of long-strip waist hole groups corresponding to the plurality of groups of telescopic tooth groups are arranged on the conveying roller, each long-strip waist hole group consists of a plurality of parallel long-strip waist holes, and a vibration impurity removal screen is arranged under the conveying roller on the rack; the utility model has the advantages of high working efficiency and good impurity removal effect.

Description

Cotton pickup machine conveyor

Technical Field

The utility model belongs to the technical field of cotton harvesting equipment, and particularly relates to a conveying device of a cotton picking machine.

Background

The existing cotton picking machine has the problem that the cotton and impurities (broken stems, cotton leaves, weeds and the like) are not well separated in the process of conveying the cotton picked by the picking platform backwards to the storage box; in order to solve the above problems, there is a need to develop a cotton picker conveying device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide the cotton picker conveying device with high working efficiency and good impurity removal effect.

The purpose of the utility model is realized as follows: a cotton picker conveying device comprises a rack, wherein at least one rotatable roller shaft is erected at the upper end of the rack, a conveying roller capable of rotating along with the roller shaft is installed on the roller shaft, one end of the conveying roller is installed on the roller shaft through a connecting disc, the other end of the conveying roller is arranged in an open mode, a track disc is installed at one end, located at the open end of the conveying roller, of the roller shaft, a closed curve track is arranged on the inner side of the track disc, a plurality of groups of telescopic tooth groups which are parallel to each other and arranged around the roller shaft are installed between the connecting disc and the track disc on the roller shaft, each telescopic tooth group is composed of a plurality of telescopic teeth arranged in parallel, the telescopic ends of the plurality of telescopic teeth are connected in parallel through the track shaft, one end, close to the track disc, of the track shaft is just abutted to and sleeved in the closed curve track, the telescopic ends of the telescopic teeth can move in a plane curve along the rotation of the track shaft along the closed curve track under the driving of the roller shaft, a plurality of groups of long-strip waist hole groups which are arranged in parallel and correspond to the plurality of groups of telescopic teeth one by one are arranged on the conveying roller, each long-strip waist hole group consists of a plurality of long-strip waist holes which are arranged in parallel, the plurality of long-strip waist holes are arranged in one-to-one correspondence to the telescopic ends of the telescopic teeth, and a vibration impurity removing screen which is correspondingly arranged is arranged under the conveying roller on the rack;

the flexible end of flexible tooth is circulated repeatedly and is the plane curvilinear motion in-process, works as flexible tooth rotates to be close to when vibrations edulcoration sieve one side the flexible end of flexible tooth stretches out rectangular waist hole works as flexible tooth rotates to keep away from when vibrations edulcoration sieve one side the flexible end withdrawal of flexible tooth rectangular waist hole, closed curve track with rectangular waist hole matches the movement track setting of the flexible end of flexible tooth.

Preferably, the telescopic teeth comprise a fixing plate at the inner end, a connecting plate in the middle and a telescopic rod at the outer end, the telescopic teeth are installed on the roller shaft through the fixing plate, the connecting plate and the telescopic rod are hinged together in a pairwise rotatable manner, hinged parts of the plurality of fixing plates and the plurality of connecting plates in the same group of telescopic teeth are connected together in parallel through connecting shafts, and hinged parts of the plurality of connecting plates and the plurality of telescopic rods in the same group of telescopic teeth are connected together in parallel through the track shafts.

Preferably, two ends of the roller shaft are erected on the rack through fixing plates, and the roller shaft is mounted on the upper parts of the fixing plates through bearings.

Further preferably, a double grooved wheel is arranged on the drum shaft and positioned on the outer side of the fixing plate.

Preferably, one end of the track shaft, which is close to the track disc, is sleeved with a roller, and the track shaft is abutted and sleeved in the closed curve track through the roller.

Preferably, the vibration impurity removing sieve comprises two vibration plates which are symmetrical and are arranged on the drum shaft, a vibration net is connected between the two vibration plates, and two springs which are symmetrical are arranged between two sides of the lower end of each vibration plate and the rack.

Preferably, the vibration net is of an arc-shaped structure matched with the surface of the conveying roller, the vibration net is composed of a plurality of arc panels arranged in parallel, and two ends of each arc panel are respectively connected to the two vibration plates in an erected mode.

Preferably, the two sides of the lower end of the vibration plate are located on the spring inner sleeve and provided with upper limiting columns, the rack is located on the spring inner sleeve and provided with lower limiting columns, and the upper limiting columns and the lower limiting columns are arranged at intervals.

Due to the adoption of the technical scheme, the utility model has the beneficial effects that:

according to the utility model, the conveying roller and the vibrating impurity removing sieve are combined up and down, and when picked cotton is conveyed from the front picking table to the rear storage box, impurities in the cotton can fall downwards from the vibrating impurity removing sieve in the conveying process to complete the separation and impurity removal work, so that the working efficiency is high, and the impurity removal effect is good;

according to the cotton conveying device, the telescopic teeth, the conveying roller, the closed curve track and the long-strip waist hole which limit the movement track of the telescopic teeth are arranged in an internal-external mode, when the telescopic teeth rotate to the lower side in front of the vibrating impurity removing screen along with the vibrating impurity removing screen to be in contact with and carry the conveyed cotton, the telescopic teeth extend out of the conveying roller to assist the cotton to be conveyed more smoothly, meanwhile, the cotton can be pulled open to enable impurities in the cotton to be fully shaken off, and when the telescopic teeth push the cotton to rotate from front to back to the lower side behind the vibrating impurity removing screen to finish the cotton conveying, the telescopic teeth retract, clean cotton smoothly falls into the storage box, so that the smooth conveying and impurity removing of the cotton are further effectively improved;

in summary, the utility model has the advantages of high working efficiency and good impurity removal effect.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is a schematic top view of the present invention.

Fig. 3 is a left side view of the present invention.

Fig. 4 is a right-view structural diagram of the present invention.

Fig. 5 is a partially enlarged schematic view of fig. 4.

FIG. 6 is a front view of the present invention with the transport roller and the connecting disc removed.

Fig. 7 is a schematic perspective view of the present invention.

Fig. 8 is a schematic perspective view of the present invention with the transport roller and the connecting disc removed.

Fig. 9 is a partially enlarged schematic view of fig. 8.

FIG. 10 is a right side view schematic diagram of the relative position relationship of the conveying roller, the telescopic teeth, the vibrating trash screen, the closed curve track, the frame and the like of the present invention.

Fig. 11 is a schematic perspective view showing the relative positional relationship of the drum shaft, the retractable teeth, the closed curved track, and the like according to the present invention.

Fig. 12 is a partially enlarged schematic view of fig. 11.

Fig. 13 is a perspective view of the connecting disc and closed curve track of the present invention.

In the figure: 1. a frame; 2. vibrating and impurity removing sieve; 21. a vibration plate; 22. vibrating the net; 23. a spring; 24. an upper limiting column; 25. a lower restraint post; 26. a cambered plate; 3. a double grooved pulley; 4. a belt A; 5. a fixing plate; 6. a connecting disc; 7. a conveying roller; 8. a long waist hole group; 81. a long waist hole; 9. a track disk; 91. closing the curve track; 10. a drum shaft; 11. a belt B; 12. a set of telescoping teeth; 121. a telescopic tooth; 1211. a fixing plate; 1212. a connecting plate; 1213. a telescopic rod; 122. a rail shaft; 123. a connecting shaft; 124. a roller; 13. a belt C.

Detailed Description

The technical scheme of the utility model is further specifically described below with reference to the accompanying drawings.

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11, fig. 12 and fig. 13, the present invention provides a cotton picker conveying device, comprising a frame 1, at least one rotatable drum shaft 10 is mounted at the upper end of the frame 1, a conveying drum 7 capable of rotating along the drum shaft 10 is mounted on the drum shaft 10, one end of the conveying drum 7 is mounted on the drum shaft 10 through a connecting disc 6, the other end of the conveying drum 7 is open, a track disc 9 is mounted at one end of the drum shaft 10 located at the open end of the conveying drum 7, a closed curved track 91 is arranged at the inner side of the track disc 9, a plurality of sets of parallel retractable tooth sets 12 arranged around the drum shaft 10 are mounted on the drum shaft 10 between the connecting disc 6 and the track disc 9, the retractable tooth sets 12 are composed of a plurality of parallel retractable teeth 121, the retractable ends of the plurality of retractable teeth 121 are connected in parallel through a track shaft 122, track axle 122 is close to track dish 9 one end and just supports just in butt and the cover locates closed curve track 91, the flexible end of flexible tooth 121 can be followed track axle 122 and rotated the limit along closed curve track 91 limit and be plane curvilinear motion under drum shaft 10's drive, be provided with the rectangular waist hole group 8 that multiunit parallel and one-to-one multiunit flexible tooth group 12 set up on the conveying roller 7, rectangular waist hole group 8 comprises a plurality of parallel arrangement's rectangular waist hole 81 and the flexible end setting of a plurality of rectangular waist hole 81 one-to-one a plurality of flexible teeth 121, lie in the vibrations edulcoration sieve 2 that corresponds the setting under conveying roller 7 in the frame 1.

In the plane curvilinear motion process is made in the flexible end recirculation of flexible tooth 121, when flexible tooth 121 rotates to be close to vibrations edulcoration sieve 2 one side (when flexible tooth 121 is about to contact and smuggle the cotton that contains debris that the transport just picked up promptly) flexible end of flexible tooth 121 stretches out rectangular waist hole 81, when flexible tooth 121 rotates to keep away from vibrations edulcoration sieve 2 one side (flexible tooth 121 is accomplished promptly and is smugglied secretly to carry and the edulcoration is about to leave clean cotton and send it into the bin time) the flexible end retraction rectangular waist hole 81 of flexible tooth 121, closed curve track 91 and the setting of motion orbit that rectangular waist hole 81 matches the flexible end of flexible tooth 121.

Preferably, the telescopic teeth 121 comprise an inner end fixing plate 1211, a middle connecting plate 1212 and an outer end telescopic rod 1213, the telescopic teeth 121 are mounted on the drum shaft 10 through the fixing plate 1211, the connecting plate 1212 and the telescopic rod 1213 are rotatably hinged together in pairs, the hinged parts of the plurality of fixing plates 1211 and the plurality of connecting plates 1212 of the same set of telescopic teeth 12 are connected in parallel through the connecting shaft 123, the hinged parts of the plurality of connecting plates 1212 and the plurality of telescopic rods 1213 of the same set of telescopic teeth 12 are connected in parallel through the track shaft 122, and the fixing plate 1211, the connecting plates 1212 and the telescopic rods 1213 can rotate around the respective hinged parts, thereby realizing the telescopic effect.

Preferably, both ends of the drum shaft 10 are erected on the frame 1 through the fixing plate 5, and the drum shaft 10 is installed on the upper part of the fixing plate 5 through a bearing, so that the bearing can rotate flexibly.

Further preferably, the roller shaft 10 is provided with a double grooved pulley 3 at the outer side of the fixing plate 5 for realizing transmission between the external conveying power and the plurality of conveying rollers 7.

Preferably, one end of the track shaft 122 close to the track disc 9 is sleeved with a roller 124, the roller 124 has a small friction force and can roll flexibly, and the track shaft 122 is abutted and sleeved in the closed curve track 91 through the roller 124.

Preferably, the vibration impurity removing screen 2 comprises two vibration plates 21 arranged on the symmetrical roller shaft 10, a vibration net 22 is connected between the two vibration plates 21, and two symmetrically arranged springs 23 are arranged between the two sides of the lower end of the vibration plate 21 and the frame 1.

Preferably, the vibration net 22 is an arc structure matched with the surface of the conveying roller 7, the vibration net 22 is composed of a plurality of arc panels 26 which are parallel and arranged in a slender mode, a gap between every two adjacent arc panels 26 is convenient for sundries to fall, and two ends of each arc panel 26 are respectively connected to the two vibration plates 21 in an erected mode.

Preferably, the upper limiting column 24 is sleeved in the spring 23 on both sides of the lower end of the vibration plate 21, the lower limiting column 25 is sleeved in the spring 23 on the frame 1, and the upper limiting column 24 and the lower limiting column 25 are arranged at a certain distance.

When the utility model is actually used, the upper conveying mechanism and the lower vibrating mechanism are correspondingly matched and arranged into 3 sets, the double grooved pulleys 3 at the left sides of the two conveying rollers 7 in front of the frame 1 are connected by a belt C13, the double grooved pulleys 3 at the right sides of the two conveying rollers 7 at the rear of the frame 1 are connected by a belt A4, the double grooved pulley at the left side of the conveying roller 7 at the rearmost of the frame 1 is connected with the main machine power by a belt B11, the main machine power drives the three conveying rollers 7 and the respective telescopic teeth 121 to rotate anticlockwise from back to front, when the telescopic teeth 121 rotate anticlockwise to be in contact with the cotton conveyed from front, the telescopic teeth 121 extend out of the long waist hole 81, the conveying rollers 7 and the telescopic teeth 121 pull the cotton to convey backwards, and simultaneously the vibrating impurity removing screen 2 at the lower part is matched for vibrating impurity removing, the impurities fall from the gap of the vibrating impurity removing screen 2, and the clean cotton is obtained from the rear of the conveying roller 7 at the rearmost part after three vibrating impurity removing processes in sequence, clean cotton is about to fall into the bin this moment, and flexible tooth 121 retracts simultaneously and carries in the cylinder 7, and clean cotton falls into the bin smoothly.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a cotton pickup conveyor, includes the frame, its characterized in that: the upper end of the rack is provided with at least one rotatable roller shaft, the roller shaft is provided with a conveying roller capable of rotating along with the roller shaft, one end of the conveying roller is arranged on the roller shaft through a connecting disc, the other end of the conveying roller is arranged in an open mode, the roller shaft is arranged at one end, arranged in the open mode, of the conveying roller and provided with a track disc, the inner side of the track disc is provided with a closed curve track, a plurality of groups of telescopic tooth groups which are parallel to each other and arranged around the roller shaft are arranged between the connecting disc and the track disc and formed by a plurality of telescopic teeth arranged in parallel, the telescopic ends of the telescopic teeth are connected in parallel through the track shaft, one end, close to the track disc, of the track shaft is just abutted to and sleeved in the closed curve track, the telescopic ends of the telescopic teeth can rotate along the closed curve track along with the track shaft under the driving of the roller shaft The conveying roller is provided with a plurality of groups of long-strip waist hole groups which are parallel and correspond to the plurality of telescopic tooth groups one by one, each long-strip waist hole group consists of a plurality of long-strip waist holes which are arranged in parallel, the plurality of long-strip waist holes correspond to the telescopic ends of the telescopic teeth one by one, and a vibrating impurity removing screen which is correspondingly arranged is arranged under the conveying roller on the rack;

2. The cotton picker conveyor as recited in claim 1, wherein: the telescopic teeth comprise fixing plates at the inner ends, connecting plates in the middle and telescopic rods at the outer ends, the telescopic teeth are installed on the roller shaft through the fixing plates, the connecting plates and the telescopic rods are hinged together in a pairwise rotatable mode, the hinged positions of the fixing plates and the connecting plates, which are located in the same group of telescopic tooth groups, are connected in parallel through connecting shafts, and the hinged positions of the connecting plates and the telescopic rods, which are located in the same group of telescopic tooth groups, are connected in parallel through track shafts.

3. The cotton picker conveyor as recited in claim 1, wherein: the two ends of the roller shaft are erected on the rack through fixing plates, and the roller shaft is mounted on the upper portions of the fixing plates through bearings.

4. The cotton picker conveyor as recited in claim 3, wherein: and double grooved wheels are arranged on the outer side of the fixing plate on the drum shaft.

5. The cotton picker conveyor as recited in claim 1, wherein: one end of the track shaft, which is close to the track disc, is sleeved with a roller, and the track shaft is abutted and sleeved with the roller in the closed curve track.

6. The cotton picker conveyor as recited in claim 1, wherein: the vibrating impurity removing sieve comprises two vibrating plates which are symmetrical and provided with drum shafts, a vibrating screen is connected between the two vibrating plates, and two springs which are symmetrical are arranged between the two sides of the lower end of each vibrating plate and the rack.

7. The cotton picker conveying apparatus according to claim 6, wherein: the vibration net is of a cambered surface structure matched with the surface of the conveying roller, the vibration net is composed of a plurality of arc panels which are parallel and arranged in a long and thin mode, and two ends of each arc panel are respectively connected to the two vibration plates in an erected mode.

8. The cotton picker conveyor as recited in claim 6, wherein: the lower extreme both sides of vibrations board are located the spring endotheca is equipped with upper spacing post, lie in the frame the spring endotheca is equipped with down spacing post, upper spacing post with lower spacing post interval sets up.