CN113197320A

CN113197320A - Pineapple root eye digging and taking device

Info

Publication number: CN113197320A
Application number: CN202110537849.2A
Authority: CN
Inventors: 惠智林
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-08-03

Abstract

The invention relates to the technical field of pineapple root eye removal, and discloses a pineapple root eye removing device which comprises a rolling wheel, wherein a plurality of inclined grooves are formed in the outer surface of the rolling wheel in an annular array mode, U-shaped shells are rotatably arranged on the inner walls of the inclined grooves, first damping springs are fixed on the bottom walls of the U-shaped shells, a telescopic rod is fixed at one end of each first damping spring, an excavating mechanism is slidably arranged on the outer surface of each telescopic rod, and a fixing mechanism is arranged on the inner wall of each telescopic rod. This root eye ware is dug to pineapple all articulates in the inside of a plurality of inclined grooves has the U-shaped shell, and the inside acupuncture needle of U-shaped shell is when pricking the root eye at the pineapple, and the telescopic link drives through first damping spring and is in compression state, and in the telescopic link compression, the telescopic link drives two first transfer lines and rises to drive the decline of second transfer line through the first transfer line other end, make the movable pulley of second transfer line one end slide in arc spout inside.

Description

Pineapple root eye digging and taking device

Technical Field

The invention relates to the technical field of pineapple root eye removal, in particular to a pineapple root eye removing device.

Background

Pineapple is commonly known as pineapple and belongs to one of tropical fruits. There are more than 70 varieties, one of four famous fruits in Lingnan. Pineapple is native to amazon river basin of brazil and yerba mate in south america, and is transferred from brazil to china in the 16 th century. Has been streamed to the whole tropical region. The edible part of the flower mainly comprises a rachis with increased meat quality and flowers spirally arranged on the periphery, the flowers are usually not firm, the reserved flowers are surrounded by splinters to form a cavity, and atrophic stamens and style are stored in the cavity. The fibers of the leaves are very tough and can be used in fabrics, ropes, netting and paper making. When the root eye of the pineapple is dug, the fruit is easily wasted, and although the root eye of the pineapple can be dug by using the digging knife, the digging process is relatively labor-consuming and has relatively low efficiency.

Some pineapple diggers on the market today:

(1) in the process of digging the root eye of the pineapple, the fruit is easily wasted when the root eye of the pineapple is dug because the positions of the root eye of the pineapple are relatively dispersed.

(2) In the process of digging the root eye of the pineapple, the root eye of the pineapple is easy to be jammed on the inner wall of the pineapple knife, and the pineapple knife is inconvenient to clean.

We therefore propose a pineapple uprooter to solve the problems set out above.

Disclosure of Invention

Technical problem to be solved

In view of the defects of the prior art in the background art, the present invention aims to provide a pineapple root eye digging device to solve the problems that some pineapple root eye digging devices in the market proposed in the background art easily cause waste of fruits when digging the root eyes of pineapples, and are inconvenient to clean the inner wall of a pineapple knife.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme:

a pineapple root hole digging device comprises a rolling wheel, wherein a plurality of inclined grooves are formed in the outer surface of the rolling wheel in an annular array mode, U-shaped shells are rotatably mounted on the inner walls of the inclined grooves, first damping springs are fixed on the bottom walls of the U-shaped shells, a telescopic rod is fixed at one end of each first damping spring, a digging mechanism is slidably mounted on the outer surface of each telescopic rod, and a fixing mechanism is mounted on the inner wall of each telescopic rod;

the digging mechanism comprises a first transmission rod, a second transmission rod, a rotating ring, a connecting rod, a semi-conical digging cutter, a sliding block, a sliding wheel and a hinged rod, the outer surface of the rotating ring is provided with two arc-shaped sliding chutes, the outer surfaces of the two sliding wheels are connected with the inner walls of the arc-shaped sliding chutes in a sliding way, the two sliding wheels are both rotatably arranged inside the sliding block, the two sliding blocks are slidably arranged in the arc-shaped sliding groove, the two sliding blocks are fixed at one end of the second transmission rod, the other end of the two second transmission rods is hinged with one end of the first transmission rod, one end of the two first transmission rods is hinged with the top of the outer surface of the telescopic rod, the two hinged rods are hinged with one side of the first transmission rod, two ends of the two hinge rods are respectively fixed with the inner wall of the U-shaped shell, the two semi-conical digging cutters are fixed at one ends of the connecting rods, and one ends of the two connecting rods are hinged with the bottom wall of the rotating ring;

the fixing mechanism comprises a needle, a push rod, a second damping spring, a push plate, a third transmission rod, a cavity, a third transmission rod, a fourth transmission rod, a roller and rolling balls, the needle is fixed at the bottom end of the telescopic rod, the cavity is arranged on the inner wall of the telescopic rod, the rolling beads are arranged inside the roller in a rolling way, the roller is fixed on the inner wall of the cavity, the number of the fourth transmission rods is two, the two fourth transmission rods are symmetrically hinged on the inner wall of the cavity, one end of each of the two fourth transmission rods extends into the roller, one end of each of the two third transmission rods is hinged with one end of each of the fourth transmission rods, the second damping spring is fixed on the top wall of the cavity, the push plate is fixed at the bottom of the second damping spring, the number of the push rods is multiple, the push rods are fixed to the top of the push plate in an annular array mode, and the push rods extend to the top of the telescopic rod.

Preferably, the lower part of the inner wall of each U-shaped shell is fixed with a limiting ring, and the lower parts of the two semi-conical digging knives are positioned in the limiting rings.

Preferably, rubber sleeves are fixed at the edges of two sides of the outer surface of the rolling wheel.

Preferably, a bearing is rotatably arranged at the center of the rolling wheel, and a cake pushing block is fixed on the inner wall of the bearing.

Furthermore, torsion springs are sleeved at the hinged positions of the two connecting rods and the rotating ring.

Furthermore, a spring is fixed on one side of the U-shaped shells, and one end of each spring is fixed with the side wall of the inclined groove.

(III) advantageous effects

Compared with the prior art, the invention has the beneficial effects that: the pineapple root eye digging device comprises:

(1) all articulated have the U-shaped shell in the inside of a plurality of inclined grooves, the inside acupuncture needle of U-shaped shell is when pricking the root eye at the pineapple, the telescopic link is in compression state through first damping spring drive, in the telescopic link compression, the telescopic link drives two first transfer levers and rises, thereby it descends to drive the second transfer lever through the first transfer lever other end, make the movable pulley of second transfer lever one end slide inside the arc spout, the movable pulley is in gliding, make the swivel becket descend and can also rotate, when the swivel becket pushes down and rotates, drive the toper through the connecting rod and dig the sword and dig the total rotation of root eye gold of pineapple, thereby accomplished the work of digging the root eye of pineapple, also reduced the extravagant problem of fruit.

(2) Be provided with fixed establishment in the inside of telescopic link, prick the root eye of pineapple when the needle, and rotate the needle through the wheel that rolls when topmost, the inside ball of cylinder is in the state of pushing down, the ball is pressed in the one end of fourth transfer line, it rises to drive the third transfer line through two fourth transfer lines, thereby bulldoze the push pedal through two third transfer lines, be in compression state with the spring, make a plurality of push levers break away from the upper portion of pricking the root eye of pineapple from the needle, thereby the root eye of the pineapple that has accomplished the needle upper portion clears up the problem.

(3) The edge at the wheel surface that rolls has the rubber sleeve demountable installation for when the wheel that rolls at the surface roll of pineapple, the outer surface contact of rubber sleeve and pineapple has alleviateed the degree of pressing to the pineapple surface, avoids causing the problem of damage to the pineapple.

Drawings

FIG. 1 is a schematic cross-sectional view of a rolling wheel of the pineapple uprooting and root-eye digging device of the present invention;

FIG. 2 is a schematic perspective view of the pineapple root-eye digger of the present invention;

FIG. 3 is a schematic view of the internal structure of the U-shaped shell of the pineapple root eye digger of the present invention;

FIG. 4 is a schematic structural view of a digging mechanism of the pineapple root hole digging device of the present invention;

FIG. 5 is a partial structural view of the digging mechanism of the pineapple root hole digging device of the present invention;

fig. 6 is a schematic view of the internal structure of the fixing mechanism of the pineapple rooteye digger.

In the figure: the device comprises a rolling wheel 1, an inclined groove 2, a U-shaped shell 3, a first damping spring 4, an expansion link 5, a cake pushing 6, a first transmission rod 71, a second transmission rod 72, a rotating ring 73, an arc-shaped sliding groove 731, a connecting rod 74, a semi-conical digging knife 75, a sliding block 76, a sliding wheel 77, a hinge rod 78, a puncture needle 81, a push rod 82, a second damping spring 83, a push plate 84, a cavity 85, a third transmission rod 86, a fourth transmission rod 87, a roller 88, a rolling ball 89, a limiting ring 10, a bearing 9, a limiting ring 10, a spring 11 and a rubber sleeve 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a pineapple root-eye digging device; a pineapple root hole digging device comprises a rolling wheel 1, wherein a plurality of inclined grooves 2 are formed in the outer surface of the rolling wheel 1 in an annular array mode, U-shaped shells 3 are rotatably mounted on the inner walls of the inclined grooves 2, first damping springs 4 are fixed on the bottom walls of the U-shaped shells 3, a telescopic rod 5 is fixed at one end of each first damping spring 4, a digging mechanism is slidably mounted on the outer surface of each telescopic rod 5, and a fixing mechanism is mounted on the inner wall of each telescopic rod 5;

the digging mechanism comprises a first transmission rod 71, a second transmission rod 72, a rotating ring 73, a connecting rod 74, a semi-conical digging cutter 75, a sliding block 76, sliding wheels 77 and hinge rods 78, wherein the outer surface of the rotating ring 73 is provided with two arc-shaped sliding chutes 731, the outer surfaces of the two sliding wheels 77 are in sliding connection with the inner walls of the arc-shaped sliding chutes 731, the two sliding wheels 77 are both rotatably installed inside the sliding blocks 76, the two sliding blocks 76 are slidably installed inside the arc-shaped sliding chutes 731, the two sliding blocks 76 are fixed at one end of the second transmission rod 72, the other ends of the two second transmission rods 72 are hinged with one end of the first transmission rod 71, one ends of the two first transmission rods 71 are hinged with the top of the outer surface of the telescopic rod 5, the two hinge rods 78 are both hinged with one side of the first transmission rod 71, the two ends of the two hinge rods 78 are respectively fixed with the inner walls of the U-shaped shell 3, the two semi-conical digging cutters 75 are fixed at one end of the connecting rod 74, one end of each of the two connecting rods 74 is hinged with the bottom wall of the rotating ring 73;

the fixing mechanism comprises a needle 81, push rods 82, second damping springs 83, push plates 84, third transmission rods 85, a cavity 85, third transmission rods 86, fourth transmission rods 87, a roller 88 and rolling balls 89, the needle 81 is fixed at the bottom end of the telescopic rod 5, the cavity 85 is arranged on the inner wall of the telescopic rod 5, the rolling balls 89 are arranged inside the roller 88 in a rolling mode, the roller 88 is fixed on the inner wall of the cavity 85, the number of the fourth transmission rods 87 is two, the two fourth transmission rods 87 are symmetrically hinged on the inner wall of the cavity 85, one ends of the two fourth transmission rods 87 extend into the roller 88, one ends of the two third transmission rods 86 are hinged with one end of each fourth transmission rod 87, the second damping springs 83 are fixed on the top wall of the cavity 85, the push plates 84 are fixed at the bottoms of the second damping springs 83, the number of the push rods 82 is multiple, the push rods 82 are fixed at the tops of the push plates 84 in an annular array mode, and a plurality of push rods 82 extend to the top of the telescopic bar 5;

as a preferred technical scheme of the invention: the lower part of the inner wall of each U-shaped shell 3 is fixed with a limiting ring 10, and the lower parts of the two semi-conical digging knives 75 are positioned in the limiting ring 10, so that the limiting ring 10 has the function of limiting the two semi-conical digging knives 75, and the phenomenon that the two semi-conical digging knives 75 are not closed and not gathered when the root eyes of the pineapple are dug and taken by the two semi-conical digging knives 75 can be avoided.

As a preferred technical scheme of the invention: the rubber sleeve 12 is fixed at the edges of the two sides of the outer surface of the rolling wheel 1, so that when the rolling wheel 1 slides on the outer surface of the pineapple, the pressing degree of the rolling wheel 1 on the outer surface of the pineapple is reduced, and the damage to the pineapple is reduced.

As a preferred technical scheme of the invention: the center of the rolling wheel 1 is rotatably provided with a bearing 9, and the inner wall of the bearing 9 is fixed with a push cake 6, so that the push cake 6 can roll the rolling wheel 1.

As a preferred technical scheme of the invention: torsion springs are sleeved at the hinged parts of the two connecting rods 74 and the rotating ring 73, so that the two semi-conical digging knives 75 restore to the original positions after digging the pineapple root eyes at each time, and the next digging of the pineapple root eyes can be guaranteed.

As a preferred technical scheme of the invention: the springs 11 are fixed on one side of the U-shaped shells 3, one end of each spring 11 is fixed with the side wall of the inclined groove 2, so that the U-shaped shells 3 return to the original position after digging the root eyes of the pineapples each time, and the next digging of the root eyes of the pineapples can be guaranteed.

The working principle of the embodiment is as follows: when the pineapple hole digger is used, as shown in fig. 1 and 2-6, the device consists of a rolling wheel 1, a U-shaped shell 3, a cake pushing 6, a fixing mechanism and a digging mechanism, the cake pushing 6 can be matched with rubber sleeves 12 on two sides of the outer surface of the rolling wheel 1 to roll in a groove of a pineapple, when a needle 81 is obliquely pricked to the root hole of the pineapple, the U-shaped shell 3 rotates along with the inner part of an inclined groove 2, the needle 81 drives a telescopic rod 5 to press down at the same time, so that a first damping spring 4 is in a compressed state, when the telescopic rod 5 is compressed, the telescopic rod 5 drives one ends of two first transmission rods 71 to rise, and because the middle end of the first transmission rod 71 is in a hinged state with a hinged rod 78, the other end of the first transmission rod 71 drives one end of a second transmission rod 72 to press down, so that a rolling wheel 77 at the other end of the second transmission rod 72 slides in an arc-shaped groove, the rotating ring 73 can rotate while being pressed downwards, the semi-conical digging cutter 75 can be driven to rotationally dig the root eye of the pineapple, after the digging of the root eye of the pineapple is finished, the spring 11 can drive the U-shaped shell 3 to return to the original position, when the rolling wheel 1 drives the root eye of the pineapple pricked at the upper part of the prickling needle 81 to rotate to the topmost end, the rolling ball 89 can be pressed at the lower part of the roller 88, the rolling ball 89 can be pressed at one end of the two fourth transmission rods 87, as the terminal of the fourth transmission rod 87 is hinged with the hinged shaft, the other end of the fourth transmission rod 87 can drive the third transmission rod 86 to ascend, one end of the third transmission rod 86 can push and press the bottom of the push plate 84, the second damping spring 83 is in a compressed state, the push plate 84 drives the push rod 82 to clean the root eye of the pineapple at the top of the appearance of the prickling needle 81, when the prickling needle 81 rotates to the topmost end, the rolling ball 89 loses the gravity for pressing the fourth transmission rod 87, the second damping spring 83 is restored to the original state, and the plurality of push rods 82 are restored to the original position by the push plate 84.

The above is the operation of the whole device, and the details which are not described in detail in this specification are well known to those skilled in the art.

In the description of the present invention, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Although the present invention has been described in detail with reference to the foregoing embodiments, it should be noted that, in the present invention, the meaning of "a plurality" in this context is two or more, and unless otherwise specifically limited, the terms "set", "mounted", "connected", "fixed", and the like are to be understood broadly, and may be, for example, a fixed connection or a detachable connection; or indirectly through an intermediary.

The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations; it will be apparent to those skilled in the art that modifications and equivalents may be made in the embodiments and/or portions thereof without departing from the spirit and scope of the present invention.

Claims

1. The pineapple root eye digging device comprises a rolling wheel (1), and is characterized in that the outer surface of the rolling wheel (1) is provided with a plurality of inclined grooves (2) in an annular array form, the inner walls of the inclined grooves (2) are rotatably provided with U-shaped shells (3), the bottom walls of the U-shaped shells (3) are respectively fixed with a first damping spring (4), one end of each first damping spring (4) is fixed with a telescopic rod (5), the outer surface of each telescopic rod (5) is slidably provided with a digging mechanism, and the inner wall of each telescopic rod (5) is provided with a fixing mechanism;

the digging mechanism comprises a first transmission rod (71), a second transmission rod (72), a rotating ring (73), a connecting rod (74), a semi-conical digging cutter (75), sliding wheels (77), and a hinge rod (78), wherein the outer surface of the rotating ring (73) is provided with two arc-shaped sliding chutes (731), the outer surfaces of the two sliding wheels (77) are in sliding connection with the inner wall of the arc-shaped sliding chute (731), the two sliding wheels (77) are both rotatably arranged in the sliding blocks (76), the two sliding blocks (76) are slidably arranged in the arc-shaped sliding chutes (731), the two sliding blocks (76) are fixed at one end of the second transmission rod (72), the other end of the two second transmission rods (72) is hinged with one end of the first transmission rod (71), one ends of the two first transmission rods (71) are hinged with the top of the outer surface of a telescopic rod (5), the two hinge rods (78) are hinged with one side of the first transmission rod (71), two ends of each hinge rod (78) are fixed to the inner wall of the U-shaped shell (3), the two semi-conical digging cutters (75) are fixed to one end of each connecting rod (74), and one end of each connecting rod (74) is hinged with the bottom wall of the corresponding rotating ring (73);

the fixing mechanism comprises a pricking pin (81), a push rod (82), a second damping spring (83), a push plate (84), a third transmission rod (85), a cavity (85), a third transmission rod (86), a fourth transmission rod (87), a roller (88) and rolling balls (89), wherein the pricking pin (81) is fixed at the bottom end of the telescopic rod (5), the cavity (85) is arranged on the inner wall of the telescopic rod (5), the rolling balls (89) are arranged inside the roller (88) in a rolling manner, the roller (88) is fixed on the inner wall of the cavity (85), the number of the fourth transmission rods (87) is two, the four transmission rods (87) are symmetrically hinged on the inner wall of the cavity (85), one ends of the two fourth transmission rods (87) extend to the inside of the roller (88), and one ends of the two third transmission rods (86) are hinged with one end of the fourth transmission rod (87), the second damping spring (83) is fixed on the top wall of the cavity (85), the push plate (84) is fixed at the bottom of the second damping spring (83), the push rods (82) are multiple in number, the push rods (82) are fixed at the top of the push plate (84) in an annular array mode, and the push rods (82) extend to the top of the telescopic rod (5).

2. A pineapple uprooter according to claim 1, wherein a limiting ring (10) is fixed to a lower portion of the inner wall of each of said U-shaped shells (3), and lower portions of two of said semi-conical uprooters (75) are located inside the limiting ring (10).

3. The pineapple uprooting and uprooting device as claimed in claim 1, wherein rubber sleeves (12) are fixed at the edges of both sides of the outer surface of said rolling wheel (1).

4. The pineapple rooteye digger of claim 1, wherein a bearing (9) is rotatably arranged at the center of the rolling wheel (1), and a cake pushing (6) is fixed on the inner wall of the bearing (9).

5. The pineapple rooteye digger of claim 1, wherein a torsion spring is sleeved at the hinged joint of the two connecting rods (74) and the rotating ring (73).

6. A pineapple uprooter according to claim 1, wherein a plurality of said U-shaped shells (3) are fixed at one side with springs (11), and each of said springs (11) is fixed at one end with a side wall of the inclined groove (2).