CN210028856U - Feeding mechanism for fruit grader - Google Patents

Abstract

The utility model discloses a fruit is feed mechanism for grader, including conveying pipe, push pedal, pay-off platform, first connecting rod, second connecting rod, first motor and second motor, pay-off platform lower surface is provided with the landing leg, the conveying pipe sets up the top at the pay-off platform, the export of conveying pipe is located the originated department of pay-off platform, the push pedal is kept away from the fixed lug that is provided with in one side of pay-off platform, the bottom surface of push pedal contact pay-off platform is provided with a set of sliding block, the position of pay-off bench with the sliding block contact all is provided with the spout, first motor is through the first connecting rod of hub connection, first connecting rod is through the second connecting rod of hub connection. A fruit is feed mechanism for grader, carry out reciprocating transfer motion through first connecting rod, second connecting rod, the friction is littleer, the efficiency of conveying is higher, the noise is lower, the maintenance is maintained more easily, poking bar can prevent that fruit from pushing at the transport pipe entrance, the buffer beam prevents that fruit from dropping the damage.

Description

Feeding mechanism for fruit grader

Technical Field

The utility model relates to a mechanical feeding field, in particular to feeding mechanism for fruit grader.

Background

In the automatic processing production of fruit, the material loading is an important step, influence ultimate processing effect and machining efficiency, the area of current fruit grader feed mechanism is great, the equipment is heavier, sometimes single-person operation is inconvenient, double-person operation is required, in the process of fruit transportation feeding, no buffer equipment is provided, fruit easily collides with each other or collides with a transportation pipe, fruit damage is caused, the quality of final products is influenced, in the current feed mechanism, fruit is extremely easily blocked at a feeding inlet, manual dredging is also required, the efficiency is influenced, the transportation device for conveying the fruit into the grader is mostly adopting chain gear transmission, the working noise is large, lubrication is required to be frequently carried out between the chain gears, and the machine is easy to vibrate in the working process, the transported fruit is not stable enough, collision occurs, the fruit is damaged, the transportation pipe of some equipment is longer, the fruit conveying device adopts horizontal conveying, the horizontal conveying needs power, electric energy is wasted, and fruits are not excessively buffered in the conveying process and enter a new operation process, so that the fruits are easily damaged by falling and collision.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a feeding mechanism for fruit grader can effectively solve the problem among the background art.

In order to solve the above problem, the utility model discloses the technical scheme who takes does:

a feeding mechanism for a fruit grader comprises a conveying pipe, a push plate, a feeding table, a first connecting rod, a second connecting rod, a first motor and a second motor, the lower surface of the feeding table is provided with supporting legs, the conveying pipe is arranged above the feeding table, the outlet of the conveying pipe is positioned at the initial position of the feeding table, a convex block is fixedly arranged on one side of the push plate away from the feeding table, a group of sliding blocks are arranged on the bottom surface of the push plate contacting with the feeding table, sliding grooves are arranged at the positions on the feeding table, which are contacted with the sliding blocks, the first motor is connected with a first connecting rod through a shaft, the first connecting rod is connected with a second connecting rod through a shaft, the second connecting rod is connected with a lug through a shaft, a turntable is arranged on the bottom surface of a feeding hole of the conveying pipe, the rotary table is provided with a stirring rod, a driving shaft of the second motor is connected with the rotary table, and one side of a discharge port of the conveying pipe is provided with a buffer wheel.

Preferably, the push plate is far away from one surface of the feeding table and is provided with a U-shaped separation plate above the bump.

Preferably, the cross section of the feeding table is U-shaped.

Preferably, the outer surface of the stirring rod is coated with sponge.

Preferably, a plurality of groups of buffer rods are uniformly arranged on the circumferential side surface of the buffer wheel in an equal density mode.

Preferably, the conveying pipe is inclined and has an included angle of 20-30 degrees with the horizontal plane.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model is provided with a turntable and a stirring rod at the fruit inlet, the stirring rod is driven by a second motor to rotate along with the turntable, the stirring rod rearranges fruits to prevent the fruits from blocking at the inlet of a conveying pipe, the surface of the stirring rod is coated with sponge to avoid damaging the fruits, the arranged buffer wheel and the buffer rod lead the fruits to fall into the space formed by the buffer rod firstly when falling down, the buffer wheel rotates again, a force unloading process is provided, the fruits naturally fall onto a feeding table to avoid the fruits from directly falling down and being damaged, the first motor drives the first connecting rod, the first connecting rod drives the second connecting rod, the second connecting rod drives the lug, the lug drives the push plate to reciprocate, thereby conveying the fruits on the feeding table, the mode of shaft connection leads the friction between the first connecting rod and the second connecting rod to be smaller, the working noise is smaller, the working process is more stable, efficiency is higher, and wearing and tearing are little, long service life, and the push pedal is up toward pushing forward, and the discharge gate of transportation pipe can be plugged up to U type separator plate, guarantees that the push pedal is once toward the preceding motion, and only a fruit falls, and the device is more accurate.

Drawings

FIG. 1 is a connection diagram of the components of the present invention;

FIG. 2 is a connection diagram of the first connecting rod, the second connecting rod, the bump, the push plate and the U-shaped separation plate of the present invention;

FIG. 3 is a connection diagram of the push plate, the sliding block, the feeding table and the sliding chute of the present invention;

FIG. 4 is a diagram showing the position relationship between the buffer wheel and the buffer rod of the present invention;

fig. 5 is a position relationship diagram of the stirring rod and the sponge of the present invention.

In the figure: 1. a first motor; 2. a first link; 3. a second link; 4. a bump; 5. pushing the plate; 6. a U-shaped separation plate; 7. a feeding table; 8. a support leg; 9. a transport pipe; 10. a turntable; 11. a stirring rod; 12. a second motor; 13. a sponge; 14. a buffer wheel; 15. a buffer rod; 16. a slider; 17. a chute.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Specific example 1:

as shown in fig. 1-5, a feeding mechanism for a fruit grader comprises a conveying pipe 9, a push plate 5, a feeding table 7, a first connecting rod 2, a second connecting rod 3, a first motor 1 and a second motor 12, wherein a supporting leg 8 is arranged on the lower surface of the feeding table 7, the conveying pipe 9 is arranged above the feeding table 7, an outlet of the conveying pipe 9 is positioned at the starting position of the feeding table 7, fruits can fall to the starting position of the feeding table 7 through the outlet of the conveying pipe 9, a convex block 4 is fixedly arranged on one side of the push plate 5 away from the feeding table 7, a group of sliding blocks 16 are arranged on the bottom surface of the push plate 5 contacting the feeding table 7, sliding grooves 17 are arranged on the positions of the feeding table 7 contacting with the sliding blocks 16, the convex block 4 can slide in the sliding grooves 17, the first motor 1 is connected with the first connecting rod 2 through a shaft, the first connecting rod 2 is connected with the second connecting rod 3 through, first motor 1 starts, its driving shaft drives first connecting rod 2 rotatory, first connecting rod 2 drives second connecting rod 3 and is reciprocating motion, lug 4 is connected to third connecting rod 3, push pedal 5 is connected to lug 4, push pedal 5 can be reciprocating motion on pay-off platform 7, the pan feeding mouth bottom surface of transport pipe 9 is provided with carousel 10, be provided with puddler 11 on carousel 10, when fruit gets into the exit of transport pipe 9, carousel 10 is connected to the driving shaft of second motor 12, second motor 12 drives carousel 10 and rotates, carousel 10 drives puddler 11 and selects, one side of transport pipe 9 discharge gate is provided with buffer wheel 14.

A U-shaped separation plate 6 is arranged on one surface of the push plate 5, which is far away from the feeding table 7 and is positioned above the bump 4, and when the push plate 5 pushes fruits forwards, the U-shaped separation plate 6 plugs the outlet of the conveying pipe 9 to prevent the fruits from falling; the cross section of the feeding table 7 is U-shaped, so that fruits cannot fall out when being transported on the feeding table 7; the outer surface of the stirring rod 11 is coated with the sponge 13, and when the stirring rod 11 rotates to stir fruits, the sponge 13 prevents the stirring rod 11 from damaging the fruits; a plurality of groups of buffer rods 15 are uniformly arranged on the circumferential side surface of the buffer wheel 14 in an equal density mode, fruits fall into the space formed by the buffer rods 15, the buffer wheel 14 rotates, and the fruits fall onto the feeding table 7; the conveying pipe 9 is inclined and has an included angle of 25 degrees with the horizontal plane, and the fruits can stably slide downwards at a lower speed.

The utility model discloses a theory of operation does: opening a first motor 1, connecting a driving shaft of the first motor 1 with a first connecting rod 2 so as to drive the first connecting rod 2 to do circular motion, connecting the first connecting rod 2 with a second connecting rod 3 through a shaft, connecting the second connecting rod 3 with a reciprocating motion, connecting the second connecting rod 3 with a lug 4, connecting the lug 4 with a push plate 5, embedding a sliding block 16 arranged under the push plate 5 into a sliding groove 17 arranged on a feeding table 7 so as to enable the push plate 5 to do reciprocating motion on the feeding table 7, putting a plurality of round fruits such as oranges, apples and the like into a conveying pipe 9, opening a second motor 12, rotating a turntable 10, rotating a stirring rod 11 so as to prevent the fruits from being blocked at an inlet of the conveying pipe 9, preventing the stirring rod 11 from damaging the fruits by a sponge 13 coated by the stirring rod 11, allowing the fruits to fall into a space formed by a buffer rod 15 through the conveying pipe 9, rotating a buffer wheel 14, allowing the single fruit to naturally fall on the feeding table 7, the single fruit is pushed forward, when the pushing plate 5 is pushed forward to the maximum value, the U-shaped separating plate 6 can block the outlet of the conveying pipe 9 to prevent the fruit from falling off, and the operation is repeated until the fruit on the feeding table 7 is fed into the fruit grader.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a fruit is feed mechanism for grader, includes transport pipe (9), push pedal (5), pay-off platform (7), first connecting rod (2), second connecting rod (3), first motor (1) and second motor (12), its characterized in that: the lower surface of the feeding table (7) is provided with supporting legs (8), the conveying pipe (9) is arranged above the feeding table (7), the outlet of the conveying pipe (9) is positioned at the starting position of the feeding table (7), one side, far away from the feeding table (7), of the push plate (5) is fixedly provided with a convex block (4), the bottom surface, contacting with the feeding table (7), of the push plate (5) is provided with a group of sliding blocks (16), the positions, contacting with the sliding blocks (16), on the feeding table (7) are provided with sliding grooves (17), the first motor (1) is connected with the first connecting rod (2) through a shaft, the first connecting rod (2) is connected with the second connecting rod (3) through a shaft, the second connecting rod (3) is connected with the convex block (4) through a shaft, the bottom surface of a feeding hole of the conveying pipe (9) is provided with a turntable (10), and the turntable, the driving shaft of the second motor (12) is connected with the turntable (10), and one side of the discharge hole of the conveying pipe (9) is provided with a buffer wheel (14).

2. The feeding mechanism for the fruit grader according to claim 1, wherein: and a U-shaped separation plate (6) is arranged on one surface of the push plate (5) far away from the feeding table (7) and above the bump (4).

3. The feeding mechanism for the fruit grader according to claim 1, wherein: the cross section of the feeding table (7) is U-shaped.

4. The feeding mechanism for the fruit grader according to claim 1, wherein: the outer surface of the stirring rod (11) is coated with sponge (13).

5. The feeding mechanism for the fruit grader according to claim 1, wherein: the circumference side of the buffer wheel (14) is uniformly provided with a plurality of groups of buffer rods (15) in equal density.

6. The feeding mechanism for the fruit grader according to claim 1, wherein: the conveying pipe (9) is inclined and has an included angle of 20-30 degrees with the horizontal plane.

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