CN214102376U

CN214102376U - Multifunctional picking device

Info

Publication number: CN214102376U
Application number: CN202022293987.4U
Authority: CN
Inventors: 陈友权; 陈昌荣
Original assignee: Fujian University of Technology
Current assignee: Fujian University of Technology
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-09-03
Anticipated expiration: 2030-10-15

Abstract

The utility model relates to a multi-functional harvesting ware specifically belongs to fruit picking technical field. The picking device is formed by sleeving an outer curved surface circular ring U-shaped cutter and an inner curved surface circular ring U-shaped cutter which are matched; the bottom of the inner curved surface circular ring U-shaped cutter is provided with a protruding circular gear; the mounting rack comprises a mounting barrel for mounting the driving device, a supporting rod for mounting the picking device, and a first connecting rod and a second connecting rod which are transversely arranged between the mounting barrel and the supporting rod; the first connecting rod and the second connecting rod are sleeved with a vertically moving transmission and transportation device; the driving device mainly comprises a transmission rod inserted in the placing barrel, a handle connected with the bottom end of the transmission rod, a cylindrical gear positioned at the top end of the transmission rod and meshed with the circular gear, and a first bevel gear positioned at the upper part of the transmission rod and positioned right below the cylindrical gear and with a downward conical tip.

Description

Multifunctional picking device

Technical Field

The invention belongs to the technical field of fruit picking, and particularly relates to a multifunctional picking device.

Background

At present, the traditional methods used for picking comprise a pulling mode and a shearing mode. The pulling type picker is easy to cause the breakage of branches and the damage of fruits, influences the yield and the sales and simultaneously causes the damaged fruits to be easy to corrode; although the shearing type picker can avoid damage of products during picking, the shears cannot shear the products in an all-round and rapid mode, and the efficiency is low. The two modes can not only effectively solve the problem of complete picking of high apples, but also increase the workload of fruit growers, thus resulting in lower economic benefit.

At present, the prior art adopts a round rake type structure to pick fruits, the scheme is that the fruits are put into the round rake type structure when picking, the products fall off by applying force, the number of the flat fruits in one-time picking farm depends on the limitation of the strength born by the fruit growers and the size of a collecting bag, and therefore the picking efficiency is low. The picking device on the market at present has the defects of low efficiency, great damage to fruit trees, incapability of continuous transmission and the like. Most of the picking devices need to be taken down after picking a certain number of fruits, which reduces the picking efficiency, and meanwhile, part of the fruits are picked in a violent pulling mode, so that the fruit trees are easy to be damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional harvesting ware can pick the eminence fruit fast and high-efficiently and avoid the fruit impaired, can be continuous steady orderly conveying by the fruit of picking, and the mechanism is simple, the flexibility is high, has reduced fruit grower's intensity of labour and has improved labor efficiency.

In order to achieve the purpose, the invention provides the following technical scheme:

a multifunctional picking device comprises a picking component, a mounting rack and a driving component, wherein the picking component is formed by sleeving an outer curved surface circular ring U-shaped knife and an inner curved surface circular ring U-shaped knife which are matched with each other; the bottom of the inner curved surface circular ring U-shaped cutter is provided with a circular gear protruding out of the bottom of the outer curved surface circular ring U-shaped cutter;

the mounting rack comprises a mounting barrel for mounting the driving assembly, a supporting rod for mounting the picking assembly, and a first connecting rod and a second connecting rod which are transversely arranged between the mounting barrel and the supporting rod; the first connecting rod and the second connecting rod are sleeved with a vertically moving transmission and transportation device;

the driving assembly mainly comprises a transmission rod inserted in the placing barrel, a handle connected with the bottom end of the transmission rod, a cylindrical gear located at the top end of the transmission rod and meshed with the circular gear, and a first bevel gear located at the upper part of the transmission rod and located right below the cylindrical gear, wherein the first bevel gear is provided with a downward conical tip.

Preferably, an inverted L-shaped fixing device is arranged on the outer side of the outer curved surface circular ring U-shaped knife, and a limiting bulge is arranged at a position corresponding to the inner side of the outer curved surface circular ring U-shaped knife; and a circular ring-shaped limiting sliding groove is formed in the position, corresponding to the limiting bulge, of the outer side of the inner curved surface circular ring U-shaped knife. The inner curved surface circular ring U-shaped knife can rotate relative to the fixed outer curved surface U-shaped knife, and then the branches and the fruits are cut.

Further preferably, the other end of the fixing device is mounted at the top end of the support rod.

Preferably, the transmission and transportation device comprises a first gear roller, a second gear roller and a vertical rotating synchronous belt, wherein the first gear roller and the second gear roller are sleeved on the peripheries of the first connecting rod and the second connecting rod, and the vertical rotating synchronous belt is sleeved on the first gear roller and the second gear roller; a carrying container is arranged on the outer side of the synchronous belt; one end of the first gear roller, which is close to the placing barrel, is provided with a second bevel gear with a conical tip close to the placing barrel, and the second bevel gear is meshed with the first bevel gear. The synchronous operation of the driving assembly and the driving assembly is ensured. The diameter of the second bevel gear is the same as that of the first bevel gear.

Preferably, the inner side of the synchronous belt is provided with insections meshed with the first gear roller and the second gear roller. So that the synchronous belt and the driving assembly rotate simultaneously.

Further preferably, the side of the carrying container with the opening facing upwards is positioned right below the outer curved circular U-shaped knife and the inner curved circular U-shaped knife.

Further preferably, the height of the supporting rod exceeds the height of the setting barrel; the second connecting rod is located between the bottom end of the mounting cylinder and the bottom end of the supporting rod. So that the picking assemblies mounted on top of the support bars can be positioned directly below the drive transporter so that the fruit falls into the carrier container.

Further preferably, a lower thrust bearing is arranged at the bottom of the transmission rod, and an upper thrust bearing is arranged at the lower end of the first bevel gear. The transmission rod can be guaranteed to rotate in the cylindrical barrel, and then the driving assembly can drive the picking assembly and the transmission conveying device to operate.

Further preferably, the cylindrical gear is smaller than the circular gear. The diameter of the cylindrical gear in actual use is 1/2 of the diameter of the circular gear.

Preferably, the picking device further comprises a transport vehicle, and the mounting frame is fixed on the transport vehicle; the work transferring and transporting device is positioned right above the transport vehicle.

To sum up, the utility model has the advantages that:

1. the utility model discloses fix on the bracing piece of mounting bracket at the outer curved surface ring U type of picking the subassembly, inside is equipped with relative pivoted inner curved surface ring U type sword, drive assembly's transfer line cover is established on the basis in the arrangement section of thick bamboo of mounting bracket, act on the circular gear of inner curved surface ring U type sword bottom through the last cylindrical gear of drive assembly, it rotates relatively with fixed cylindrical gear to drive circular gear, carry out diversified pruning to the fruit on the branch, thereby avoid "dragging the way of drawing damage branch and fruit such as law", and then protect branch and fruit, avoid branch and fruit to be damaged.

2. The utility model discloses be equipped with vertical motion's transmission conveyer on first, two connecting rods of mounting bracket, conveyer is including setting up first, the gear drum on first, two connecting rods, be equipped with first bevel gear on the first gear drum, drive assembly's transfer line cover is established on the basis in the arrangement section of thick bamboo of mounting bracket, through the meshing of the second bevel gear on the drive assembly and first bevel gear, drives first gear drum and rotates, thereby drives transmission conveyer carries out the operation, can transport the fruit of picking to the bottom, and then the protection fruit directly falls to the ground or is collected in the eminence, can alleviate peasant's working pressure and increase the ageing.

3. The utility model discloses a will the outside of hold-in range is equipped with the ascending delivery container setting of opening and is in pick the subassembly under, can make the fruit directly fall into the area after being picked in being driven the delivery container of downstream, and then the protection fruit is broken and is accelerated the collecting process, can also guarantee the fruit quality when gaining the increase efficiency.

Drawings

FIG. 1 is a schematic structural view of a multi-purpose picker;

fig. 2 is a schematic view of a picking assembly;

FIG. 3 is a schematic structural view of an inner curved surface circular ring U-shaped knife;

FIG. 4 is a schematic view of a drive assembly;

FIG. 5 is a schematic view of the mounting frame with the outer curved annular U-shaped knife;

fig. 6 is a schematic diagram of a timing belt structure provided with a carrier container.

Description of reference numerals:

1. a picking assembly; 2. a mounting frame; 3. a drive assembly; 11. an outer curved surface circular ring U-shaped knife; 12. an inner curved surface circular ring U-shaped knife; 21. a placement cylinder; 22. a support bar; 23. a first connecting rod; 24. a second connecting rod; 25. a drive transporter; 31. a transmission rod; 32. a handle; 33. a cylindrical gear; 34. a first bevel gear; 35. a lower thrust bearing; 36. an upper thrust bearing 11-1 and a fixing device; 12-1, a circular gear; 12-2, a circular limiting groove; 25-1, a first gear drum; 25-1a, a second bevel gear; 25-2, a second gear cylinder; 25-3, synchronous belt; 25-3a, carrying container.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-6, a multi-functional picker, including picking assembly 1, mounting bracket 2 and drive assembly 3, is characterized in that:

as shown in figures 1 and 2, the picking assembly 1 is formed by sleeving an outer curved circular U-shaped knife 11 and an inner curved circular U-shaped knife 12 which are matched. As shown in fig. 3, a circular gear 12-1 protruding out of the bottom of the outer curved surface circular ring U-shaped knife is arranged at the bottom of the inner curved surface circular ring U-shaped knife 12.

As shown in fig. 1 and 5, the mounting frame 2 comprises a mounting cylinder 21 for mounting the driving assembly 3, a support rod 22 for mounting the picking assembly 1, a first connecting rod 23 and a second connecting rod 24 which are transversely arranged between the mounting cylinder 21 and the support rod 22. The first connecting rod 23 and the second connecting rod 24 are sleeved with a vertically moving transmission conveying device 25, which is described by referring to fig. 1, 5 and 6.

Referring to fig. 1 and 4, the driving assembly 3 mainly includes a transmission rod 31 inserted into the installation cylinder 21, a handle 32 connected to a bottom end of the transmission rod 31, a cylindrical gear 33 engaged with the circular gear 12-1 and located at a top end of the transmission rod 31, and a first bevel gear 34 located above the transmission rod 31 but located right below the cylindrical gear 33 and having a downward tapered tip. The other end of the fixing device 11-1 is mounted on the top end of the supporting rod 22.

Referring to fig. 1 and 4, an inverted L-shaped fixing device 11-1 is arranged on the outer side of the outer curved circular U-shaped knife 11, and a limiting protrusion is arranged at a position corresponding to the inner side. As shown in fig. 3, a circular limiting chute 12-2 is arranged at the position corresponding to the limiting bulge on the outer side of the inner curved surface circular U-shaped knife 12.

Referring to fig. 1 to 5, the transmission and transportation device 25 includes a first gear roller 25-1, a second gear roller 25-2, which are sleeved on the peripheries of the first connecting rod 23 and the second connecting rod 24, and a vertical-rotation synchronous belt 25-3, which is sleeved on the first gear roller 25-1 and the second gear roller 25-2. As shown in FIG. 6, a carrier container 25-3a is provided outside the timing belt 25-3. The best bag is selected as the carrying container, so that the collision can be prevented, and the operation requirement can be met. As shown in FIG. 1 and FIG. 4, one end of the first gear roller 25-1 close to the setting drum 21 is provided with a second bevel gear 25-1a with a conical tip close to the setting drum 21. The second bevel gear 25-1a meshes with the first bevel gear 34 as shown in fig. 1. As shown in fig. 1 and 5, the inner side of the timing belt 25-3 is provided with a insection engaged with the first gear roller 25-1 and the second gear roller 25-2. The side of the carrying container 25-3a with the upward opening is positioned right below the outer curved circular U-shaped knife 11 and the inner curved circular U-shaped knife 12. The synchronous belt 25-3 is made of leather, so that the fruits can be prevented from colliding when falling into the carrying container.

The height of the support bar 22 exceeds the height of the setting cylinder as shown in fig. 1 and 5. The second connecting rod 24 is located between the bottom end of the setting cylinder 21 and the bottom end of the support rod 2.

As shown in fig. 4, the bottom of the driving rod 31 is provided with a lower thrust bearing 35, and the lower end of the first bevel gear 34 is provided with an upper thrust bearing 36. The transmission rod can be guaranteed to rotate in the cylindrical barrel, and then the driving assembly can drive the picking assembly and the transmission conveying device to operate.

The diameter of the cylindrical gear 33 is equal to 1/2 of the diameter of the circular gear 12-1 as shown in fig. 1.

The picking device further comprises a transport vehicle, and the mounting frame 2 is fixed on the transport vehicle; the work transferring and transporting device 25 is positioned right above the transport vehicle. During picking, the opening of the carrying container filled with fruits is upward, and then the handle 32 is rotated anticlockwise, so that the fruits can be ensured to descend into the transport cart at a lower position through the carrying container from a higher position.

Claims

1. The utility model provides a multi-functional harvesting ware, includes harvesting subassembly (1), mounting bracket (2) and drive assembly (3), its characterized in that:

the picking assembly (1) is formed by sleeving an outer curved surface circular ring U-shaped knife (11) and an inner curved surface circular ring U-shaped knife (12) which are matched; the bottom of the inner curved surface circular ring U-shaped knife (12) is provided with a circular gear (12-1) protruding out of the bottom of the outer curved surface circular ring U-shaped knife;

the mounting rack (2) comprises a mounting barrel (21) for mounting the driving assembly (3), a support rod (22) for mounting the picking assembly (1), and a first connecting rod (23) and a second connecting rod (24) which are transversely arranged between the mounting barrel (21) and the support rod (22); the first connecting rod (23) and the second connecting rod (24) are sleeved with a vertically moving transmission and transportation device (25);

the driving assembly (3) mainly comprises a transmission rod (31) inserted into the placing barrel (21), a handle (32) connected with the bottom end of the transmission rod (31), a cylindrical gear (33) located at the top end of the transmission rod (31) and meshed with the circular gear (12-1), and a first bevel gear (34) located at the upper part of the transmission rod (31) and located right below the cylindrical gear (33) and with a downward conical tip.

2. A multi-functional picker according to claim 1, wherein: an inverted L-shaped fixing device (11-1) is arranged on the outer side of the outer curved surface circular ring U-shaped knife (11), and a limiting bulge is arranged at a position corresponding to the inner side; and a circular limiting sliding groove (12-2) is arranged at the position, corresponding to the limiting bulge, of the outer side of the inner curved surface circular U-shaped knife (12).

3. A multi-functional picker according to claim 2, wherein: the other end of the fixing device (11-1) is arranged at the top end of the supporting rod (22).

4. A multi-functional picker according to claim 1, wherein: the transmission and transportation device (25) comprises a first gear roller (25-1), a second gear roller (25-2) and a vertical rotating synchronous belt (25-3), wherein the first gear roller (25-1) and the second gear roller (25-2) are sleeved on the peripheries of the first connecting rod (23) and the second connecting rod (24), and the vertical rotating synchronous belt (25-3) is sleeved on the first gear roller (25-1) and the second gear roller (25-2); a carrying container (25-3 a) is arranged on the outer side of the synchronous belt (25-3); one end of the first gear roller (25-1) close to the mounting cylinder (21) is provided with a second bevel gear (25-1 a) with a conical tip close to the mounting cylinder (21), and the second bevel gear (25-1 a) is meshed with the first bevel gear (34).

5. A multi-functional picker according to claim 4, wherein: the inner side of the synchronous belt (25-3) is provided with insections meshed with the first gear roller (25-1) and the second gear roller (25-2).

6. A multi-functional picker according to claim 4, wherein: the side, with the upward opening, of the carrying container (25-3 a) is positioned right below the outer curved surface circular U-shaped knife (11) and the inner curved surface circular U-shaped knife (12).

7. A multi-functional picker according to claim 1, wherein: the height of the supporting rod (22) exceeds the height of the setting barrel; the second connecting rod (24) is positioned between the bottom end of the mounting cylinder (21) and the bottom end of the supporting rod (22).

8. A multi-functional picker according to claim 1, wherein: the bottom of the transmission rod (31) is provided with a lower thrust bearing (35), and the lower end of the first bevel gear (34) is provided with an upper thrust bearing (36).

9. A multi-functional picker according to claim 1, wherein: the cylindrical gear (33) is smaller than the circular gear (12-1).

10. A multi-functional picker according to claim 1, wherein: the picking device further comprises a transport vehicle, and the mounting frame (2) is fixed on the transport vehicle; the transmission conveying device (25) is positioned right above the conveying vehicle.