CN208285881U - A kind of hand-held jujube cropper - Google Patents

Abstract

The utility model discloses a kind of hand-held jujube cropper, including power supplying apparatus, cabinet, actuating unit, clutch apparatus, eccentric wheel, connecting rods, jaw type vibration head.The power supplying apparatus side is equipped with the cabinet, the cabinet inside is equipped with the actuating unit and the clutch apparatus, the cabinet inside is equipped with the eccentric wheel far from the side of the power supplying apparatus, and the eccentric wheel is connected and installed with the jaw type vibration head by the connecting rod.The utility model hand-held jujube cropper uses clutch apparatus control complete machine power transmitting, it can be achieved that the cropper is worked continuously, and improves efficiency of crop；Jaw type vibration head openings of sizes is adjustable simultaneously, and cropper is to the adaptable of operating environment.

Description

A kind of hand-held jujube cropper

Technical field

The utility model relates to woods fruit picking machine tool technical fields, and in particular to a kind of hand-held jujube cropper.

Background technique

Xinjiang red dates harvest uses artificial harvesting approach, i.e., is manually struck to tools such as the red jujube tree of harvest time wooden sticks It beats after shooting down jujube and is collected.The harvesting approach low efficiency, large labor intensity beat jujube using tools such as carpenters for a long time Tree is easy that the physical feelings such as worker's arm shoulder is allowed to be damaged.Xinjiang red dates cultivated area is big, and cropping pattern mostly uses greatly short Change dense planting mode, jujube garden jujube Planting Row Distance and spacing in the rows are smaller, and large-scale jujube harvest machinery is difficult to fit since working space is limited The hand-held jujube cropper answered, therefore be badly in need of under a kind of suitable Cold region apple cropping pattern.

Summary of the invention

The utility model current Cold region apple jujube harvest there are aiming at the problem that, provide that a kind of structure is simple, user Just, suitable for the hand-held jujube cropper of smaller working space.

The utility model is in order to achieve the above object, by using following technical scheme realization: a kind of hand-held jujube harvest Machine, including power supplying apparatus, cabinet, actuating unit, clutch apparatus, eccentric wheel, connecting rod, jaw type vibration head.It is described Power supplying apparatus side is equipped with the cabinet, and the cabinet inside is equipped with the actuating unit and the clutch Device, the cabinet inside are equipped with the eccentric wheel far from the side of the power supplying apparatus, and the eccentric wheel passes through institute It states connecting rod and is connected and installed with the jaw type vibration head.

The power supplying apparatus includes fuel tank and engine；The actuating unit include driving shaft and driven shaft, Driving pulley and driven pulley, transmission belt；The clutch apparatus includes clutch handle, extension spring, pressure disk, stretches Axis, active wheel disc and driven wheel disc；The jaw type vibration head by outer nipper, interior nipper, manually adjust clamp and compression spring set At the side of outer nipper and interior nipper clamping fruit tree branch is equipped with fruit trees protection bed course.

The fuel tank is mounted on above the engine, and described driving shaft one end is equipped with the engine, and the other end is deep Enter and the driving pulley is installed in the cabinet, the driving pulley is connected and installed with the driven belt by the transmission belt Wheel, the driven pulley are mounted on one end of the flexible bearing, and the other end is equipped with the active wheel disc, the pressure disk Be mounted on the telescopic shaft close to active wheel disc one end, described clutch handle one end have the inclined-plane of oblique wedge with it is described Pressure disk contact is equipped with the extension spring on the pressure disk, and the driven wheel disc is mounted on the active wheel disc Described driven shaft one end of side, the driven shaft other end are equipped with the eccentric wheel, and the eccentric wheel passes through the connecting rod It is connected and installed with the jaw type vibration head, the jaw type vibration head can be driven to move back and forth when eccentric wheel rotation, thus Realize the vibration harvest of red jujube tree.

The telescopic shaft is made of main shaft and sleeve, and the outerface of spindle and sleeve interior surface have multiple teeth and slot, tooth respectively Cooperating the telescopic shaft formed with slot can be with axial stretching while transmitting power.

The clutch apparatus course of work is as follows: described clutch handle one end is equipped with oblique wedge, when the clutch Device handle when pulling up oblique wedge pressure act on and force its close on the pressure disk and squeeze the active wheel disc, institute One end that active wheel disc is mounted on the telescopic shaft is stated, therefore the active wheel disc is under the action of the pressure disk extruding force With the driven sheave contact, and the transmission of power is carried out by its mutual frictional force.When the release clutch handle When, it replys pulling force effect since the extension spring provides and resets the pressure disk, the active wheel disc and described driven Wheel disc is separate and stops power transmitting.

The clamp that manually adjust are hingedly mounted on the interior nipper, and the compressed spring can make described to manually adjust card Pincers provide restoring force when being compressed, the outer nipper and the interior nipper are worked in coordination so that the interior nipper is relative to described outer Nipper can freely reciprocatingly slide, to adjust the size of the jaw type vibration head opening；The outer nipper and the interior nipper are same Side is provided with the notch of multiple same sizes, it is described manually adjust clamp and may be stuck in notch fix the outer nipper and described interior Opposite sliding between nipper, thus the size of the fixed jaw type vibration head opening.

The core of the utility model is: because harvest is different when clutch apparatus described in the utility model avoids operation The jujube tree of growthform feature frequently stop and restarts this process, by using clutch apparatus, it can be achieved that hand-held Cropper is worked continuously in field, to improve efficiency of crop；Meanwhile jaw type vibration head openings of sizes described in the utility model It is adjustable, field different thicknesses branch is adapted to, and adjustment process is simple and quick, is conducive to the operation effect for improving hand-held cropper Rate.

Compared with prior art, the utility model has following the utility model has the advantages that the utility model structure is simple, operation side Just, it can be achieved that the vibration harvest of field different thicknesses jujube tree branch, adaptable, and can continuous operation free of discontinuities improve it is hand-held The efficiency of crop of formula jujube cropper.

Detailed description of the invention

Fig. 1 is a kind of main view of hand-held jujube cropper of the utility model.

Fig. 2 is a kind of top view of hand-held jujube cropper of the utility model.

Fig. 3 is a kind of left view of hand-held jujube cropper of the utility model.

Fig. 4 is the enlarged drawing in the utility model Fig. 3 at I.

Description of symbols: 1, fuel tank, 2, engine, 3, driving shaft, 4, driving pulley, 5, transmission belt, 6, clutch hand Handle, 7, cabinet, 8, eccentric wheel, 9, driven shaft, 10, manually adjust clamp, 11, outer nipper, 12, connecting rod, 13, driven wheel disc, 14, Active wheel disc, 15, pressure disk, 16, harvest cleaner handgrip, 17, extension spring, 18, driven pulley, 19, telescopic shaft, 20, make up tong Plate, 1001, compressed spring, 2001, protection bed course.

Specific embodiment

Below in conjunction with attached drawing preferably applying example and be illustrated to the utility model, it should be understood that it is described herein preferably It applies example to be only used for describing and explaining the present invention, is not used to limit the utility model.

As shown in Figure 1, Figure 2, Figure 3 shows, a kind of hand-held jujube cropper of the utility model, including power supplying apparatus, machine Case 7, actuating unit, clutch apparatus, eccentric wheel 8, connecting rod 12, jaw type vibration head.The power supplying apparatus side peace Equipped with the cabinet 7, the actuating unit and the clutch apparatus be installed inside the cabinet 7, in the cabinet 7 Portion is equipped with the eccentric wheel 8 far from the side of the power supplying apparatus, and the eccentric wheel 8 passes through the connecting rod 12 connection peace Equipped with the jaw type vibration head.

The power supplying apparatus includes fuel tank 1 and engine 2；The actuating unit includes driving shaft 3 and driven Axis 9, driving pulley 4 and driven pulley 18, transmission belt 5；The clutch apparatus includes clutch handle 6, extension spring 17, pressure Power disk 15, telescopic shaft 19, active wheel disc 14 and driven wheel disc 13,；The jaw type vibration head by outer nipper 11, interior nipper 20, It manually adjusts clamp 10 and compressed spring 1001 forms, the side of outer nipper 11 and the clamping fruit tree branch of interior nipper 20 is equipped with fruit tree Bed course 2001 is protected, protection course is rubber.

The power of generation is transferred to the driving pulley 4,4 He of driving pulley by the driving shaft 3 by the engine 2 The driven pulley 18 is connected and installed with the transmission belt 5 and carries out transmitting power, and driven pulley 18 is mounted on the telescopic shaft 19 One end, the other end are equipped with the active wheel disc 14, and active wheel disc 14 is equipped with described driven far from the side of driven pulley 18 Wheel disc 13 can realize active wheel disc 14 and the contact of driven wheel disc 13 or separate by the clutch handle 6, to control master Whether power transmits between runner disc 14 and driven wheel disc 13.

The clutch apparatus course of work and principle are as follows: there is oblique wedge in described 6 one end of clutch handle, works as clutch Handle 6 when pulling up oblique wedge pressure act on and force its close on the pressure disk 15 and squeeze the active wheel disc 14, active wheel disc 14 is mounted on one end of the telescopic shaft 19, therefore active wheel disc 14 is acted in the extruding force of pressure disk 15 It is lower to be contacted with the driven wheel disc 13, and by the transmission of its mutual frictional force progress power.When the handle 6 that loosens the clutch When, reset pressure disk 15 since the extension spring 17 provides reply pulling force effect, active wheel disc 14 and driven wheel disc 13 It is located remotely from each other, power transmitting stops.

Described 13 one end of driven wheel disc is connected and installed with the eccentric wheel 8, described 12 one end of connecting rod by the driven shaft 9 It is cooperatively connected with eccentric wheel 8, the other end is connect with the jaw type vibration head, can drive jaw type vibration head when eccentric wheel 8 rotates It moves back and forth, to generate the exciting force of hand-held jujube cropper.

As shown in Figure 2, Figure 4 shows, the clamp 10 that manually adjust are hingedly mounted on the interior nipper 20, the compressed spring 1001 can make to manually adjust and provide restoring force when clamp 10 are compressed, and outer nipper 11 is worked in coordination with interior nipper 20 so that interior nipper 20 can freely reciprocatingly slide relative to outer nipper 11, to adjust the size of jaw type vibration head opening；Outer nipper 11 and interior nipper 20 the same sides are provided with the notch of multiple same sizes, and manually adjusting clamp 10 may be stuck in fixed outer nipper 11 and interior nipper in notch Opposite sliding between 20, thus the size of fixed jaw type vibration head opening.

Be to the description of the utility model above it is illustrative and not restrictive, those skilled in the art understand, weighing Benefit requires that it can be carried out many modifications, variation or equivalent within the spirit and scope limited, but they fall within this reality With in novel protection scope.

Claims (4)

1. a kind of hand-held jujube cropper, it is characterized in that including power supplying apparatus, cabinet, actuating unit, clutch Device, eccentric wheel, connecting rod, jaw type vibration head, the power supplying apparatus side are equipped with the cabinet, the cabinet inside peace Equipped with the actuating unit and the clutch apparatus, the cabinet inside is pacified far from the side of the power supplying apparatus Equipped with the eccentric wheel, the eccentric wheel is connected and installed with the jaw type vibration head by the connecting rod, and the power provides dress It sets including fuel tank and engine；The actuating unit includes driving shaft and driven shaft, driving pulley and driven pulley, transmission Band；The clutch apparatus includes clutch handle, extension spring, pressure disk, telescopic shaft, active wheel disc and driven wheel disc； The jaw type vibration head by outer nipper, interior nipper, manually adjust clamp and compressed spring forms.

2. a kind of hand-held jujube cropper as described in claim 1, it is characterised in that: the fuel tank is mounted on described start Above machine, described driving shaft one end is equipped with the engine, and the other end gos deep into the cabinet being equipped with the driving pulley, The driving pulley is connected and installed with the driven pulley by the transmission belt, and the driven pulley is mounted on the telescopic shaft The one end held, the other end are equipped with the active wheel disc, and the pressure disk is mounted on the telescopic shaft close to the active There are the inclined-plane and the pressure disk contact of oblique wedge in wheel disc one end, described clutch handle one end, pacify on the pressure disk Equipped with the extension spring, the driven wheel disc is mounted on described driven shaft one end of active wheel disc side, described driven The axis other end is equipped with the eccentric wheel.

3. a kind of hand-held jujube cropper as described in claim 1, it is characterised in that: described clutch handle one end has Oblique wedge.

4. a kind of hand-held jujube cropper as described in claim 1, it is characterised in that: the jaw type vibration head openings of sizes Adjustable, there are fruit trees protection bed course in the two sides that the jaw type vibration head is contacted with fruit tree.