阅读说明：本技术 一种便携式板栗捡拾器 (Portable Chinese chestnut pickup ) 是由 静茂凯 张秀花 杨淑华 孔德刚 袁永伟 李珊珊 于 2019-11-25 设计创作，主要内容包括：一种借助皮带摩擦进行运输板栗的捡拾器,主要由捡拾器、皮带传动组和配套的电机组成。所述捡拾器设计有一定的弧度,同时上面有筛板,用于过滤多余的落叶和树枝等。板栗的运输主要是借助两个皮带的摩擦作用使板栗向后端运输,同时能将落叶和树枝等多余的物质进行进一步过滤。底板后端设计有出料口,方便板栗落入存储篮中,完成板栗的收集和存储工作。整个设备传动结构简单,质量轻；低成本用材,价格低；有一定的长度,减少弯腰动作,减轻劳动强度。(A pickup for transporting Chinese chestnuts by means of belt friction mainly comprises a pickup, a belt transmission set and a matched motor. The pickup is designed with a certain radian, and meanwhile, a sieve plate is arranged on the pickup and used for filtering redundant fallen leaves, branches and the like. The chestnut is transported to the rear end mainly by means of the friction action of two belts, and meanwhile, the residual substances such as fallen leaves, branches and the like can be further filtered. The discharge port is designed at the rear end of the bottom plate, so that the Chinese chestnuts can fall into the storage basket conveniently, and the collection and storage work of the Chinese chestnuts is finished. The whole equipment has simple transmission structure and light weight; the cost is low, and the price is low; has a certain length, reduces the stooping action and lightens the labor intensity.)

1. A portable Chinese chestnut pickup device is characterized by comprising a bottom plate, an upper cover fixedly connected with the bottom plate, a pickup device, cloth strips, a long sieve plate, a battery box and a double-belt conveying mechanism; a motor, a motor component and a grab handle are arranged above the upper cover; the sieve plate is placed above the pickup device, and the lower part of the cloth strip is connected with the storage basket through the hook.

2. The portable chestnut pickup according to claim 1, wherein two sets of the belt conveyer mechanisms of the double belt conveyer mechanisms are asymmetrically installed, and one set of the belts is placed relatively close to the pickup.

3. The portable chestnut pickup device as set forth in claim 1, wherein the picker and the sieve plate have a certain curvature and the group of belt drives adjacent to the picker can directly contact the chestnuts in the picker and bring the chestnuts into the double belt conveying mechanism due to the small structure of the picker.

4. The portable Chinese chestnut pickup device as claimed in claim 1, wherein the rear end of the base plate is designed with a relatively large discharge hole, and the Chinese chestnuts transported to the rear end of the base plate can enter the discharge hole and fall into the storage basket, so that the Chinese chestnuts can be stored after being picked.

Technical Field

The invention relates to a hand tool, in particular to a portable pickup device for picking up chestnuts falling on the ground.

Background

After the Chinese chestnut on the tree is ripe, the Chinese chestnut bract cracks, so that the Chinese chestnut falls down from the Chinese chestnut bract, and the Chinese chestnut is scattered on the ground. The chestnuts fall on the ground, workers picking up the chestnuts need to repeatedly bend to pick up the chestnuts, so that the workers are easy to fatigue, and the bodies are seriously and easily damaged in an accumulated manner.

Disclosure of Invention

In order to overcome the defects of the existing tools and prevent the injury to workers, the invention aims to provide a portable Chinese chestnut pickup which is convenient to carry and can pick up Chinese chestnuts without stooping.

In order to achieve the above use purpose, the chestnut pickup of the present invention comprises a front end pickup; the middle conveying mechanism is internally provided with a group of belts for transmission; the rear end power transmission structure and the middle conveying mechanism are integrated, a motor inside the middle conveying mechanism is connected with a battery for power supply, and meanwhile, power is provided for a group of belts through gear transmission.

In order to prevent leaves or tree branch residues from entering the final collector, a filter screen is arranged on the pickup device, and unnecessary residues can be filtered. The side edge of the pick-up device is higher than the middle by a certain distance to prevent the picked-up objects from falling.

The pickup device is fixedly connected with the bottom plate through bolts.

The middle conveying mechanism is characterized in that the chestnuts are conveyed backwards by two groups of belts by utilizing friction force.

Middle conveying mechanism have longer filter screen, can further filter branch and leaf.

The power of the Chinese chestnut pickup device is mainly provided by a rechargeable battery, and meanwhile, the motor controls the two belt pulleys to rotate from outside to inside through the gear, so that the Chinese chestnuts can be conveyed to an appointed storage position through friction.

The gear shaft is the thin optical axis, inserts the axle in the recess the inside of lid about the pickup for realize the location, because thin optical axis surface is more smooth, consequently has certain wearing and tearing, but can reduce bearing and the chooseing for use of bearing end cover, alleviates the weight of whole equipment.

The matching of the shaft and the gear is transition matching, and the whole device is not large in torque required by transmission, so that the device is fixed by glue.

The storage basket is connected on four cloth strips through four couples, and cloth strip punches in advance simultaneously, utilizes bolted connection to be fixed on the bottom plate, can conveniently hang the loading and unloading of basket, and the mouth that drops for the chinese chestnut directly over the storage basket can make the chinese chestnut directly fall into the storage basket.

Drawings

FIG. 1 is a schematic diagram of an axis measurement structure according to an embodiment of the present invention.

Fig. 2 is an internal structural view of the embodiment of the present invention.

In the figure: 1. an upper cover; 2. motors and components; 3. a handle; 4. a belt; 5. a sieve plate; 6. a pickup; 7. a storage basket; 8. hooking; 9. cloth strips; 10. a base plate; 11. a shaft; 12. a pinion gear; 13. a bull gear; 14. a long sieve plate; 15. a pulley; 16. a battery case.

Detailed Description

The structure of the present invention will be further explained with reference to the drawings.

FIGS. 1 and 2 are structural diagrams of the present invention. A portable Chinese chestnut pickup device mainly comprises an upper cover 1, a motor and motor component 2, a grab handle 3, a pickup device 6, a storage basket 7 and a bottom plate 10. The motor and the motor component 2 and the grab handle 3 are arranged on the upper cover 1 by bolts; the pickup 6 is mounted on the base plate 10 by means of bolting; the storage basket 7 is connected with a discharge hole of the floor 10 through a hook; the bottom plate 10 is provided with a pickup 6, a cloth strip 9, a pinion 12, a bull gear 13, a long sieve plate 14, a belt wheel 15 and a battery box 16. The pickup 6 is mounted on the base plate 10 by means of bolting; mounting holes are reserved on the cloth strips 9 and are connected with the floor 10 through bolts; a pinion 12 and a bull gear 13 are mounted on the base plate 10 by a shaft 11; the long sieve plate 14 is fixed on the bottom plate 10 by adopting bolt connection; the belt wheel 15 and the large gear 13 are arranged on the same shaft; the battery box 16 is directly fixedly connected to the base plate 10 by using hot melt adhesive; a sieve plate 5 is arranged above the pickup 6 and used for filtering out sundries; a belt is arranged between the belt wheels 15 and is used for transporting Chinese chestnuts; the upper cover 1 and the base plate 10 are mounted together using a bolt connection.

After the pickup motor is powered on, the motor and the power generated by the motor component 2 drive the small gear 12 to move, the small gear 12 is meshed with the large gear 13, and the belt wheel 15 is driven to move to cause the two groups of belts 4 to move. After entering the picker 6, the chestnuts are directly conveyed to the discharge hole of the bottom plate 10 under the friction action of the belt 4 and then fall into the storage basket 7, and picking operation is completed.