CN210386630U

CN210386630U - Fruit cup assembly for fruit grader

Info

Publication number: CN210386630U
Application number: CN201920793338.5U
Authority: CN
Inventors: 詹祖新; 张峰; 代云
Original assignee: YICHANG XINFENG MECHANICAL AND ELECTRICAL EQUIPMENT MANUFACTURING CO LTD
Current assignee: YICHANG XINFENG MECHANICAL AND ELECTRICAL EQUIPMENT MANUFACTURING CO LTD
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-04-24
Anticipated expiration: 2029-05-29

Abstract

A fruit cup assembly for a fruit grader comprises a fixed bracket and a tray; the fixed support comprises a chain seat, an upper positioning block, a lower positioning block and a first limiting block from bottom to top in sequence, wherein the first limiting block is provided with an upper adjusting hole and a lower adjusting hole; the tray comprises a fruit dropping block and a fruit blocking block, and the fruit dropping block and the fruit blocking block form a closed three-surface supporting area; a first sliding rail and a first sliding block are arranged on the left and right of the fruit blocking block, and a weighing sliding block is arranged at the lower end of the first sliding block; the lower end of the fruit blocking block is provided with a second limiting block; the second limiting block is supported by the upper and lower positioning blocks; one end of the turnover shaft freely penetrates through the upper and lower adjusting holes, and one end of the turnover shaft is tightly clamped with the first sliding rail; the tray moves up and down or overturns along the up-and-down adjusting hole through the overturning shaft. The utility model provides a pair of fruit cup assembly for fruit grader can optimize the fruit grader to reduce cost raises the efficiency.

Description

Fruit cup assembly for fruit grader

Technical Field

The utility model relates to a fruit cup assembly, especially a fruit cup assembly for fruit grader.

Background

The prior fruit conveying cup mainly adopts a single-scale elliptic concave tray structure and a double-scale roller type tray structure, and has the defects that:

poor conveying stability

The fruit conveying cup with the single scale structure always deflects fruits to one side of the fruit cup, and the corresponding track is a single-side track, and the weighing is single-side weighing; the operation stability from fruit dropping to weighing section is poor, and the fruit loading rate and the weighing precision of the whole equipment are influenced. In the fruit beating section, because the fruits are offset, the larger fruits can easily fall off randomly, so that the problem of fruit mixing is caused.

The double-scale roller structure is a double-track double-scale structure, and the roller rotation increasing mechanism is complex due to the fact that the track position is set to be higher, and the operation stability from fruit falling to the weighing section is poor, so that the fruit feeding rate and the weighing precision of the whole equipment are affected.

Poor compatibility with various fruits

The fruit conveying cup with the single scale structure is offset, and the fruit cup with the double-scale roller type structure does not form a closed area, so that the fruit cup has poor adaptability to the fruits with leaves, and the fruit cup is frequently pulled off, so that the equipment cannot normally run; because the oval concave tray has a certain size, two small fruits are often easy to be arranged in one fruit cup for fruits with large size difference, or the large fruits are not easy to be put into the fruit cup and fall off.

Three mechanical damage and no soft protection

Because the existing fruit cup is made of rigid plastic materials, fruits are easily damaged due to drop height and transition in the operation process of equipment, the quality of the fruits is influenced, and certain cost loss is caused.

Disclosure of Invention

The utility model aims to solve the technical problem that a fruit cup assembly for fruit grader is provided can solve above-mentioned technical problem.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

a fruit cup assembly for a fruit grader comprises a fixed bracket and a tray;

the fixed support comprises a chain seat, an upper positioning block, a lower positioning block and a first limiting block from bottom to top in sequence, and the first limiting block is provided with an upper adjusting hole and a lower adjusting hole; wherein the chain seat is connected with the chain and is driven by the chain to move forward;

the tray comprises a fruit dropping block and a fruit blocking block, and the fruit dropping block and the fruit blocking block form a closed three-surface supporting area; a first sliding rail and a first sliding block are arranged on the left and right of the fruit blocking block, and a weighing sliding block is arranged at the lower end of the first sliding block; a second limiting block is arranged at the lower end of the fruit blocking block, wherein the first sliding rail and the first sliding block slide along the equipment track; the second limiting block is supported by the upper and lower positioning blocks;

one end of the turnover shaft freely penetrates through the upper and lower adjusting holes, and the other end of the turnover shaft is tightly clamped with the first slide rail; the tray moves up and down or overturns along the up-and-down adjusting hole through the overturning shaft.

The tray is formed by detachably connecting a tray frame and a tray main body through a pin shaft.

The fruit dropping block adopts secondary injection molding soft rubber.

The whole overturning shaft is U-shaped.

The utility model relates to a fruit cup assembly for fruit grader has following technological effect:

1) the secondary injection molding soft rubber fruit falling block and the fruit blocking block are arranged and form a closed three-surface supporting area, and the soft rubber block protects fruits from falling and being damaged by machinery in the operation process; the sealed three-side supporting area can adapt to stable conveying of different fruit shapes, and the sealed area can prevent branches and leaves with leaves from being wound into the transmission machinery, so that normal operation of equipment is guaranteed.

2) Through increasing convex first slider, can reduce whole fruit cup sliding height, be favorable to increasing the overall stability who carries the fruit cup to fruit rate and weighing accuracy on the whole equipment have been improved.

Drawings

The invention will be further explained with reference to the following figures and examples:

fig. 1 is a front view of the present invention.

Fig. 2 is a left side view of the present invention.

Fig. 3 is a schematic structural diagram of the present invention.

Fig. 4 is a schematic structural diagram of the present invention.

Fig. 5 is a front view of the middle tray rack of the present invention.

Fig. 6 is a left side view of the middle tray rack of the present invention.

Fig. 7 is a rear view of the middle tray rack of the present invention.

Fig. 8 is a top view of the middle tray rack of the present invention.

Fig. 9 is a front view of the tray main body of the present invention.

Fig. 10 is a left side view of the tray main body of the present invention.

Fig. 11 is a top view of the tray main body of the present invention.

Fig. 12 is a top view of the roll-over shaft of the present invention.

Fig. 13 is a front view of the roll-over shaft of the present invention.

Fig. 14 is a schematic view of the up-down lift of the present invention.

Fig. 15 is a schematic diagram of the present invention turning left and right.

Fig. 16 is a front view of the fixing bracket of the present invention.

In the figure: the device comprises a fixed support 1, a tray 2, a chain 3, a turnover shaft 4, a chain seat 1-1, an upper positioning block 1-2, a lower positioning block 1-2, a first limiting block 1-3 and an upper adjusting hole 1-4; the fruit dropping device comprises a fruit dropping block 2-1, a fruit blocking block 2-2, a first sliding rail 2-3, a first sliding block 2-4, a weighing sliding block 2-5, a second limiting block 2-6, a third limiting block 2-7, a tray frame 5, a tray main body 6, a tray shaft hole 7, a turnover shaft jack 8, an arc-shaped protruding portion 9, a concave portion 10 and a pin shaft 11.

Detailed Description

A fruit cup assembly for a fruit grader comprises a fixed support 1 and a tray 2.

Specifically, as shown in fig. 1-4, the fixing bracket 1 includes, from bottom to top, a chain seat 1-1, an upper and a lower positioning blocks 1-2, and a first limiting block 1-3, and the first limiting block 1-3 is provided with an upper and a lower adjusting holes 1-4. Wherein the chain seat 1-1 is connected with the chain 3 and is driven by the chain 3 to move forward (to the right in the figure 1); here, the fixing bracket 1 is wide at the upper portion and narrow at the lower portion.

As shown in fig. 4, the pallet 2 further includes a pallet frame 5 and a pallet body 6.

As shown in fig. 1 and 5-8, the tray frame 5 comprises a fruit blocking block 2-2, a second limiting block 2-6 is arranged at the lower end of the fruit blocking block 2-2, and the second limiting block 2-6 is supported and limited by the upper and lower positioning blocks 1-2. The left side and the right side of the fruit blocking block 2-2 are provided with first sliding rails 2-3, one side of the two first sliding rails 2-3 opposite to each other is also provided with a third limiting block 2-7, and the third limiting block 2-7 plays a limiting role when the electromagnetic valve strikes the reinforcing ribs and the tray 2; a first sliding block 2-4 is additionally arranged on the outer side of the first sliding rail 2-3, the bottom end of the first sliding block 2-4 is higher than that of the first sliding rail 2-3, and a weighing sliding block 2-5 is arranged at the bottom end of the first sliding block 2-4. The first sliding rail 2-3 and the first sliding block 2-4 slide along the equipment track.

A tray shaft hole 7 and a turnover shaft inserting hole 8 are arranged at proper positions at the front end of the first slide rail 2-3.

As shown in fig. 9-11, the tray main body 6 includes a secondary injection molding soft plastic fruit dropping block 2-1, the fruit dropping block 2-1 includes an arc-shaped convex portion 9, and the arc-shaped convex portion 9 and the concave portion 10 are in smooth transition connection. The side part of the fruit dropping block 2-1 is provided with a pin shaft 11, and the fruit dropping block 2-1 is arranged on the tray shaft hole 7 through the pin shaft 11, so that the tray main body 6 and the tray frame 5 are connected into a whole. The concave part 10 and the fruit blocking block 2-2 are spliced to form a closed three-side supporting area, so that the device can adapt to stable conveying of different fruit shapes, branches and leaves with leaves can be prevented from being wound into a transmission machine in the closed area, and normal operation of the device is guaranteed.

The fixed support 1 and the tray 2 are connected through a turnover shaft 4. Specifically, the turning shaft 4 comprises a U-shaped main body 4-1, and the end of the U-shaped main body 4-1 is provided with a mounting shaft 4-2. The U-shaped main body 4-1 is inserted into an upper and lower adjusting hole 1-4 on a first limiting block 1-3 of the fixing support 1 for assembly, and the mounting shaft 4-2 is inserted into a turnover shaft insertion hole 8 of the tray 2 for assembly, so that the tray 2 and the turnover shaft 4 form a whole. The up-down adjusting hole 1-4 has a certain length and can accommodate the U-shaped main body 4-1 to move up and down. And the width of the front part of the first limiting block 1-3 is larger than the width of the rear part (positioned at the upper and lower adjusting holes 1-4) of the first limiting block 1-3. The width of the front part of the first limiting block 1-3 is matched with the width of the U-shaped main body 4-1, so that the U-shaped main body 4-1 is sleeved outside the first limiting block 1-3, and when the U-shaped main body 4-1 moves up and down, the front part of the first limiting block 1-3 can be used for limiting and guiding, so that the up and down movement is ensured to be stable, and deflection cannot occur. When the turnover shaft 4 rises to the tops of the upper and lower adjusting holes 1-4 and the tray 2 is hit upwards by the side hitting device, the turnover shaft 4 and the tray 2 can turn over.

The working principle and the process are as follows: the fruits fall into a closed three-side supporting area formed by the fruit falling block 2-1 and the fruit blocking block 2-2, and the first sliding rail 2-3 and the first sliding block 2-4 slide along the equipment track. When the weighing slide blocks 2-5 pass through the inclined plane weighing area, the turnover shaft 4 and the tray 2 are automatically lifted along the inclined plane to pass through weighing, and the turnover shaft 4 is lifted to the upper limit position of the upper and lower adjusting holes 1-4. After weighing, the corresponding beating mechanism beats the first slide rail 2-3 on the left side or the right side under the control of the controller and the electromagnetic valve, the turnover shaft 4 and the tray 2 are stressed to turn over, and the fruits fall into the fruit hopper appointed by a program.

Claims

1. The utility model provides a fruit cup assembly for fruit grader which characterized in that: comprises a fixed bracket (1) and a tray (2);

the fixed support (1) sequentially comprises a chain seat (1-1), an upper positioning block, a lower positioning block (1-2) and a first limiting block (1-3) from bottom to top, wherein the first limiting block (1-3) is provided with an upper adjusting hole and a lower adjusting hole (1-4); the chain seat (1-1) is connected with the chain (3) and is driven to advance by the chain (3);

the tray (2) comprises a fruit dropping block (2-1) and a fruit blocking block (2-2), and the fruit dropping block (2-1) and the fruit blocking block (2-2) form a closed three-surface supporting area; the left and right of the fruit blocking block (2-2) are provided with a first sliding rail (2-3) and a first sliding block (2-4), and the lower end of the first sliding block (2-4) is provided with a weighing sliding block (2-5); a second limiting block (2-6) is arranged at the lower end of the fruit blocking block (2-2), wherein the first sliding rail (2-3) and the first sliding block (2-4) slide along the equipment track; the second limiting blocks (2-6) are supported by the upper and lower positioning blocks (1-2);

one end of the turning shaft (4) freely penetrates through the upper and lower adjusting holes (1-4), and the other end of the turning shaft is tightly clamped with the first sliding rail (2-3); the tray (2) moves up and down or overturns along the upper and lower adjusting holes (1-4) through the overturning shaft (4).

2. The fruit cup assembly of claim 1, wherein: the tray (2) is formed by detachably connecting a tray frame (5) and a tray main body (6) through a pin shaft.

3. The fruit cup assembly of claim 1, wherein: the fruit dropping block (2-1) adopts secondary injection molding soft rubber.

4. The fruit cup assembly of claim 1, wherein: the turnover shaft (4) is integrally U-shaped.