Harvesting, guiding and discharging device for upper tobacco leaves with stems of flue-cured tobaccos

Abstract

The utility model relates to a flue-cured tobacco upper portion tobacco leaf with stem harvesting guiding blanking device which comprises a hopper, horizontal material receiving plates are symmetrically and fixedly installed on the two sides of the top of the hopper, a longitudinal baffle is fixedly installed on the outer edge of the top of each horizontal material receiving plate, and a material pushing electric push rod is installed on the outer side of each longitudinal baffle. The output end of the pushing electric push rod is fixedly connected with a pushing plate installed on the inner side of the longitudinal baffle. The whole mechanical degree is high, the automation degree is high, the material pushing electric push rod is used in cooperation with the front end harvesting and cutting device, intermittent operation is implemented, materials are automatically discharged and loaded after each cutting operation is completed, the whole transfer process is convenient, fast and efficient, manpower resources are saved, the labor intensity is reduced, and automatic operation is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of flue -cured tobacco picking, concretely relates to a flue -cured tobacco upper leaf stem -bearing harvesting guiding unloading device. BACKGROUND

[0002] The upper leaf has a great influence on the total yield and quality of flue -cured tobacco, and high -quality upper leaves play a leading role in modern mixed cigarette and low -tar flue -cured tobacco type cigarette leaf formula, and have a great influence on cigarette flavor and style. With the in -depth promotion of "reducing tar and harm", the problems of insufficient flavor and reduced usability of middle and lower leaves after tar reduction treatment are increasingly prominent, combined with the rapid development of medium, thin and low -tar cigarettes, it is urgent to use mature upper leaves to make up for the lack of aroma quality and quantity, and the importance of upper leaf quality is increasingly important.

[0003] In the process of using automatic harvesting equipment to harvest the upper leaves, the cutting equipment cuts the upper leaves of the flue -cured tobacco, and the cut upper leaves are conveyed to the top of the hopper on both sides of the hopper by the feeding device, and then the cut upper leaves are transferred and pushed into the hopper by the material receiving plate. If manual operation is used, manual transfer and pushing of the material on both sides of the hopper are required, which not only reduces the working and operating efficiency, but also increases the labor intensity, and there is a risk of operation safety, which reduces the automatic harvesting efficiency.

[0004] Therefore, the utility model provides a flue -cured tobacco upper leaf stem -bearing harvesting guiding unloading device with simple structure, high working and operating efficiency, saving of human resources, high mechanization and automation, automatic transfer and pushing of the cut upper leaves of the stem flue -cured tobacco, automatic entry of the stem flue -cured tobacco upper leaves into the hopper, reduction of manual transfer labor intensity and improvement of automatic harvesting efficiency, which has a wide market prospect. SUMMARY

[0005] In view of the defects in the prior art, the utility model provides a flue -cured tobacco upper leaf stem -bearing harvesting guiding unloading device with simple structure, high working and operating efficiency, saving of human resources, high mechanization and automation, automatic transfer and pushing of the cut upper leaves of the stem flue -cured tobacco, automatic entry of the stem flue -cured tobacco upper leaves into the hopper, reduction of manual transfer labor intensity and improvement of automatic harvesting efficiency, which is used to overcome the defects in the prior art.

[0006] The technical scheme of the utility model is achieved as follows: a tobacco stalks collecting and guiding device for upper tobacco leaves of flue-cured tobacco, which comprises a hopper, horizontal receiving plates are symmetrically and fixedly installed at the top of the hopper, a longitudinal baffle is fixedly installed at the top of each horizontal receiving plate, a pushing electric push rod is installed at the outer side of each longitudinal baffle, and the output end of the pushing electric push rod is fixedly connected with a pushing plate installed at the inner side of the longitudinal baffle.

[0007] Further, the hopper is a square hopper structure with openings at the top and the rear side, the length of the horizontal receiving plate is not less than the length of the hopper, the front end of the horizontal receiving plate is located at the front position of the side of the hopper, and the rear end of the horizontal receiving plate is flush with the rear side of the hopper.

[0008] Further, the width of the horizontal receiving plate is not greater than the stroke length of the output end of the pushing electric push rod, the horizontal receiving plate and the longitudinal baffle are perpendicularly installed, and the length of the longitudinal baffle is equal to the length of the horizontal receiving plate.

[0009] Further, the outer side of the longitudinal baffle is fixedly installed with a first supporting rod, the outer end of the first supporting rod is fixedly installed with a second supporting rod, and the pushing electric push rod is fixedly installed on the second supporting rod.

[0010] Further, the pushing electric push rod is four, two of the four pushing electric push rods are symmetrically installed at the outer side of each longitudinal baffle, and the four pushing electric push rods are synchronous electric push rods.

[0011] Further, the pushing plate is a rectangular plate structure, the bottom of the pushing plate is in contact with the top surface of the horizontal receiving plate, and the plane where the top of the pushing plate is located is below the plane where the top of the longitudinal baffle is located.

[0012] Further, the outer side of the longitudinal baffle is fixedly installed with two first supporting rods, the two first supporting rods are parallel to each other, the second supporting rod is fixedly connected with the outer ends of the two first supporting rods, and two pushing electric push rods are fixedly installed on each second supporting rod.

[0013] The utility model discloses a following positive effect has: this product adopts the material hopper and horizontal material receiving plate to carry out material receiving operation in the automatic harvesting process, after the upper tobacco leaf with stem harvesting of flue -cured tobacco, fall to the horizontal material receiving plate, and utilize longitudinal baffle to carry out limit stop material operation, subsequently through the output end of push material electric push rod drive push material board on the upper part of horizontal material receiving plate and push material into the material hopper, realize the mechanical automatic push material collection to the material hopper after the upper tobacco leaf with stem harvesting, the longitudinal baffle carries out edge material and limit in the side, when push material board extends towards the top direction of material hopper, can push material to the material hopper with stem tobacco leaf in the upper part, the overall mechanization degree is high, the degree of automation is high, and push material electric push rod is used with front end harvesting cutting device, and intermittent operation is carried out, after each cutting operation is completed, the material is carried out automatic unloading loading, and the overall transfer process is convenient and efficient, saves manpower resources, reduces labor intensity, realizes automatic operation. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the utility model flue -cured tobacco upper tobacco leaf with stem harvesting guiding unloading device overhead structure schematic diagram.

[0015] Figure 2 It is the utility model flue -cured tobacco upper tobacco leaf with stem harvesting guiding unloading device main view structure schematic diagram.

[0016] Figure 3 It is the utility model flue -cured tobacco upper tobacco leaf with stem harvesting guiding unloading device rear view structure schematic diagram.

[0017] Figure 4 It is the utility model flue -cured tobacco upper tobacco leaf with stem harvesting guiding unloading device side structure schematic diagram. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0019] In the following description of the invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation or be constructed and operated in a particular orientation. The term "connection" only means the connection between devices, and has no special meaning.

[0020] As Figure 1 ,2 , 3, 4, a tobacco upper tobacco stem harvesting guide unloading device, including hopper 1, the top of the hopper 1 both sides of the symmetrical fixed installation has horizontal receiving plate 2, the top of each horizontal receiving plate 2 outer edge is fixedly installed with longitudinal baffle 3, the outer side of each longitudinal baffle 3 is installed with push material electric push rod 6, the output end of push material electric push rod 6 is fixedly connected with the push plate 7 installed in the inner side of longitudinal baffle 3.

[0021] Specifically, the final loading operation of the material transfer of the hopper 1, the horizontal receiving plate 2 is arranged at the top of the hopper 1 on both sides, which can correspond to the tobacco stem on the ridge, and when the upper tobacco stem harvesting is implemented, the tobacco leaves at the middle and lower parts of the tobacco stem have been removed. The two sides of the hopper 1 correspond to the tobacco stem, and the width direction of the horizontal receiving plate 2 is the corresponding receiving area of the upper tobacco stem, when the cutting device installed in front of the horizontal receiving plate 2 cooperates with the product, the upper tobacco stem is cut by the cutting device, and the upper tobacco stem falls onto the horizontal receiving plate 2. The longitudinal baffle 3 blocks the material on one side to prevent the material from sliding off, and at the same time, the push material electric push rod 6 is turned on, the output end of the push material electric push rod 6 drives the push plate 7 to move towards the top of the hopper 1, and the upper tobacco stem is pushed into the hopper to complete the guided unloading operation. A corresponding through hole is formed in the longitudinal baffle 3 for exposing the output end of the push material electric push rod 6, and the output end of the push material electric push rod 6 is sleeved in the corresponding through hole.

[0022] The hopper 1 is a square-shaped structure with openings at the top and rear side, the length of the horizontal receiving plate 2 is not less than the length of the hopper 1, the front end of the horizontal receiving plate 2 is located at the front position of the side of the hopper 1, and the rear end of the horizontal receiving plate 2 is flush with the rear side of the hopper 1. The width of the horizontal receiving plate 2 is not greater than the stroke length of the output end of the push material electric push rod 6, the horizontal receiving plate 2 and the longitudinal baffle 3 are installed perpendicular to each other, and the length of the longitudinal baffle 3 is equal to the length of the horizontal receiving plate 2.

[0023] Specifically, the top of the hopper 1 is used for receiving material, and the rear part of the hopper 1 is an open structure for material unloading operation. The front end of the horizontal receiving plate 2 protrudes from the front side of the hopper 1, which facilitates cooperation with the cutting device in front, lengthens the support length, facilitates the receiving of the tobacco stem, and facilitates the cutting device to be installed at a position away from the hopper, facilitating the cutting operation of a single tobacco stem.

[0024] The outer side of the longitudinal baffle 3 is fixedly installed with the first supporting rod 4, the outer end of the first supporting rod 4 is fixedly installed with the second supporting rod 5, and the push material electric push rod 6 is fixedly installed on the second supporting rod 5. The push material electric push rod 6 is four, and the four push material electric push rods 6 are symmetrically arranged on the outer side of the two longitudinal baffles 3, and the four push material electric push rods 6 are synchronous electric push rods.

[0025] Specifically, the pushing electric push rod 6 is supported by the supporting rod, a supporting structure is provided for the pushing electric push rod 6, and the stability of the pushing electric push rod 6 during output operation is improved. The four pushing electric push rods 6 are synchronous electric push rods, after cutting operation, the upper stem tobacco leaf is discharged, and the starting operation is started, the homing operation of the pushing electric push rod 6 is completed, and the reciprocating use is realized until the upper stem tobacco leaf is completely harvested.

[0026] The pushing plate 7 is a rectangular plate structure, the bottom of the pushing plate 7 is in contact with the top surface of the horizontal receiving plate 2, and the plane where the top of the pushing plate 7 is located is below the plane where the top of the longitudinal baffle 3 is located. The longitudinal baffle 3 is fixedly installed with two first supporting rods 4 on the outer side, the two first supporting rods 4 are arranged in parallel with each other, the second supporting rod 5 is fixedly connected with the outer ends of the two first supporting rods 4, and two pushing electric push rods 6 are fixedly installed on each second supporting rod 5.

[0027] Specifically, the bottom of the pushing plate 7 is in contact with the top surface of the horizontal receiving plate 2 during use, so that the tobacco leaf is not clamped in the gap during the operation of the pushing plate, the overall recovery integrity of the stem tobacco leaf is improved, and the pushing and discharging after the automatic cutting operation are realized.

[0028] During the specific operation of the product, the front side of the horizontal receiving plate 2 is installed in cooperation with the cutting device, the upper stem tobacco leaf is poured and discharged to the top surface of the horizontal receiving plate after cutting is completed, at this time, the pushing electric push rod 6 is started, the output end of the pushing electric push rod drives the pushing plate 7 to push the pushing plate towards the top of the hopper 1, and finally the tobacco leaf is discharged into the hopper. During the period, the longitudinal baffle 3 implements side edge blocking on the side surface to avoid the harvested upper stem tobacco leaf from sliding.

[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A guiding and feeding device for harvesting flue-cured tobacco leaves with stems, comprising a hopper (1), characterized in that: The top two sides of the hopper (1) are symmetrically fixed with horizontal receiving plates (2). Each horizontal receiving plate (2) is fixedly installed with a longitudinal baffle (3) on the outer edge of its top. Each longitudinal baffle (3) is installed with a pusher electric push rod (6) on its outer side. The output end of the pusher electric push rod (6) is fixedly connected to the pusher plate (7) installed on the inner side of the longitudinal baffle (3).

2. The tobacco leaf harvesting and feeding device with stems as described in claim 1, characterized in that: The hopper (1) is a square bucket-shaped structure with openings on the top and rear sides. The length of the horizontal receiving plate (2) is not less than the length of the hopper (1). The front end of the horizontal receiving plate (2) is located at the front side of the hopper (1), and the rear end of the horizontal receiving plate (2) is flush with the rear side of the hopper (1).

3. The tobacco leaf harvesting and feeding device with stems as described in claim 1, characterized in that: The width of the horizontal receiving plate (2) is not greater than the stroke length of the output end of the electric push rod (6). The horizontal receiving plate (2) and the longitudinal baffle (3) are installed perpendicular to each other. The length of the longitudinal baffle (3) is equal to the length of the horizontal receiving plate (2).

4. The tobacco leaf harvesting and feeding device with stems as described in claim 1, characterized in that: The outer side of the longitudinal baffle (3) is fixedly installed with a first support rod (4), and the outer end of the first support rod (4) is fixedly installed with a second support rod (5). The electric push rod (6) for pushing materials is fixedly installed on the second support rod (5).

5. The tobacco leaf harvesting and feeding device with stems as described in claim 1, characterized in that: The aforementioned electric push rods (6) are four in number, and the four electric push rods (6) are symmetrically arranged in pairs on the outside of the two longitudinal baffles (3). The four electric push rods (6) are synchronous electric push rods.

6. The tobacco leaf harvesting and feeding device with stems as described in claim 1, characterized in that: The pusher plate (7) is a rectangular plate structure. The bottom of the pusher plate (7) is in contact with the top surface of the horizontal receiving plate (2). The plane where the top of the pusher plate (7) is located is below the plane where the top of the longitudinal baffle (3) is located.

7. The flue-cured tobacco upper leaf harvesting and feeding device according to claim 4, characterized in that: Two first support rods (4) are fixedly installed on the outer side of the longitudinal baffle (3). The two first support rods (4) are arranged parallel to each other. The second support rod (5) is fixedly connected to the outer end of the two first support rods (4). Two electric push rods (6) are fixedly installed on each second support rod (5).

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