Fragrant pear grading equipment

Abstract

The utility model relates to the technical field of bergamot pear grading equipment, in particular to bergamot pear grading equipment which comprises a supporting frame, a rotating disc and an inclined sliding way, grading mechanisms in an annular array are installed on one side of the rotating disc, each grading mechanism comprises a grading pipeline, the inner surface of each grading pipeline is fixedly connected with a grading hopper, and the sliding way is arranged on the supporting frame. The inner diameter length of the grading hopper is gradually reduced from top to bottom, and when the grading mechanism rotates to the highest position, the grading mechanism is just located above the slide way; according to the bergamot pear grading device, bergamot pears are graded through the grading pipeline and the grading hopper, part of the bergamot pears can pass through the grading hopper and enter the sliding way, and the other part of the bergamot pears which cannot pass through the grading hopper can rotate to a low position along with the grading pipeline, fall into the arc-shaped receiving disc from the grading pipeline and finally fall off through the discharging opening. In the whole grading process, the bergamot pears are prevented from being blocked or derailed, and it is guaranteed that bergamot pear grading is continuously and smoothly carried out.

Description

TECHNICAL FIELD

[0001] The utility model relates to a fragrant pear grading equipment technical field, specifically is a fragrant pear grading equipment. BACKGROUND

[0002] Fragrant pear grading is mainly based on fruit size, maturity and appearance quality, the purpose is to optimize market value and consumer experience, through grading can ensure that the same batch specification is uniform, facilitate pricing according to grade, reduce the collision loss caused by size difference in transportation at the same time.

[0003] In the prior art, such as the fruit grading machine in patent application number "CN202322155658.7", including fruit grading receiving groove, fruit grading receiving groove includes left side vertical plate, right side vertical plate, right side vertical plate upper end transversely assembled with sliding type connecting structure, sliding type connecting structure left end is fixedly connected with fruit grading rail.

[0004] But the patent application in the above, when being used for fragrant pear grading, because the surface of fragrant pear is not like orange apple etc. very close to circular, this leads to the unevenness of fragrant pear surface, in the grading process, fragrant pear can be because part protrudes outside the fruit grading rail and leads to derailment when fragrant pear slides, or the unevenness of fragrant pear surface leads to the increase of friction and cannot continue to slide and thus appears the problem of material blocking. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a fragrant pear grading equipment to solve the problems in the above background technology.

[0006] The purpose of the utility model can be realized by the following technical scheme:

[0007] A fragrant pear grading equipment, including support frame, rotating disc and inclined chute, one side of the rotating disc is installed with the grading mechanism in annular array, the grading mechanism includes grading pipeline, the inner surface of the grading pipeline is fixedly connected with grading hopper, the inner diameter length of the grading hopper gradually reduces from top to bottom, when the grading mechanism rotates to the highest place, just above the chute;

[0008] One side of the rotating disc is fixedly connected with the support ring, the support ring and the bottom of the grading pipeline are in contact, one side of the rotating disc is provided with the arc receiving disc, the inner arc surface of the arc receiving disc forms the concave, and the inner arc surface of the arc receiving disc is fixedly connected with the elastic protection pad made of foamed polyethylene material, the center of the bottom of the arc receiving disc is provided with the discharging opening.

[0009] Preferably, the top of the support frame is rotatably connected with the support rod, one side of the support frame is fixedly installed with the stepping motor, the output end of the stepping motor and one end of the support rod are fixedly connected, and the other end of the support rod and the center of the rotating disc are fixedly connected.

[0010] Preferably, a rectangular mounting block is fixedly connected to the graded pipe, one end of the rectangular mounting block passes through the rotating disk, and a rotatable arc-shaped insert plate is provided on one side of the rotating disk, with one end of the arc-shaped insert plate passing through the rectangular mounting block.

[0011] Preferably, a fixed ring is fixedly connected to one side of the rotating disk, a movable ring is rotatably connected to the outer ring of the fixed ring, an arc-shaped connecting rod is fixedly connected to the outer surface of the movable ring, and one end of the arc-shaped connecting rod is fixedly connected to the arc-shaped insert plate to drive the arc-shaped insert plate to rotate.

[0012] Preferably, the movable ring is provided with a fixing bolt, which passes through the movable ring and is threadedly connected to the rotating disk.

[0013] Preferably, a limiting arc groove is formed on the movable ring, and a limiting arc block is fixedly connected to one side of the rotating disk and inside the limiting arc groove.

[0014] The beneficial effects of this utility model are:

[0015] This invention uses a grading pipe and a grading hopper to grade pears. Some pears can pass through the grading hopper and enter the chute, while others that cannot pass through the grading hopper can fall into the arc-shaped receiving tray after rotating to a lower position in the grading pipe. Finally, they fall through the discharge opening, completing the grading of the pears. Throughout the grading process, there will be no problems with the pears getting stuck or derailing, ensuring that the grading of pears is carried out continuously and smoothly. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a practical new book Figure 1 A cross-sectional view of the middle classification mechanism;

[0019] Figure 3 This is a practical new book Figure 1 Rear view of the middle grading mechanism;

[0020] Figure 4 This is a practical new book Figure 3 A schematic diagram of the rotating disk section.

[0021] The attached figures are labeled as follows:

[0022] 1, support frame; 2, rotating disc; 3, grading mechanism; 301, grading pipeline; 302, grading hopper; 4, support ring; 5, slide; 6, arc-shaped receiving disc; 7, elastic protective pad; 8, blanking opening; 9, support rod; 10, stepping motor; 11, rectangular mounting block; 12, arc-shaped plugboard; 13, fixed ring; 14, movable ring; 141, arc-shaped connecting rod; 15, fixed bolt; 16, limiting arc groove; 17, limiting arc block. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] As Figure 1 , Figure 2 A kind of pears grading equipment, including support frame 1, rotating disc 2 and the slide 5 of inclined arrangement, support frame 1 is fixed on external mechanism, as the support of equipment, rotating disc 2 side is installed with the grading mechanism 3 of annular array, grading mechanism 3 includes grading pipeline 301, the inner surface of grading pipeline 301 is fixedly connected with grading hopper 302, when grading mechanism 3 is located at the uppermost, the inner diameter length of grading hopper 302 gradually reduces from top to bottom, when grading mechanism 3 rotates to the highest place, just above the slide 5, the slide 5 shown in the figure is one end of external slide, not complete slide 5, slide 5 is fixed on external mechanism, so that pears falling into the slide 5 upper can slide to outside along the slide 5;

[0025] The position of equipment outside the uppermost grading mechanism 3 has the mechanism that can first transport pears, external first pear transport mechanism is prior art, not part of the grading equipment proposed in this application, not described here again, the external first pear transport mechanism can first transport pears, every two adjacent transport interval time, with the time when next grading mechanism 3 rotates to the place where previous grading mechanism 3 is, can make grading mechanism 3 rotate to the highest place, above just falls one pear into the inside of grading pipeline 301.

[0026] As Figure 1 , Figure 2 And Figure 3The one side of the rotating disc 2 is fixedly connected with a supporting ring 4, when the grading mechanism 3 rotates to the highest position, the supporting ring 4 is in contact with the bottom of the grading pipeline 301, at this time, the supporting ring 4 can provide auxiliary support for the grading pipeline 301, the one side of the rotating disc 2 is provided with an arc-shaped receiving disc 6, the arc-shaped receiving disc 6 is fixedly connected with the supporting frame 1, the arc center of the arc-shaped receiving disc 6 and the arc shape of the rotating disc 2 are located in the same horizontal direction, the inner arc surface of the arc-shaped receiving disc 6 is concave, and the inner arc surface of the arc-shaped receiving disc 6 is fixedly connected with an elastic protection pad 7 made of foamed polyethylene material, the elastic protection pad 7 is made by an extrusion foaming process, has light buffering characteristics, so that the elastic protection pad 7 can provide elastic protection for the falling fragrant pears, and the bottom center of the arc-shaped receiving disc 6 is provided with a discharging opening 8, and the fragrant pears are recycled below the discharging opening 8.

[0027] As Figure 1 and Figure 3 , the top of the supporting frame 1 is rotatably connected with a supporting rod 9, one side of the supporting frame 1 is fixedly provided with a stepping motor 10, the stepping motor 10 is a prior art, is connected with an external power supply, and has an external control switch, can rotate by the same angle each time, the output end of the stepping motor 10 is fixedly connected with one end of the supporting rod 9, and the other end of the supporting rod 9 is fixedly connected with the center of the rotating disc 2.

[0028] As Figure 1 , Figure 3 and Figure 4 , the grading pipeline 301 is fixedly connected with a rectangular mounting block 11, one end of the rectangular mounting block 11 penetrates through the rotating disc 2, the rotating disc 2 has an opening to facilitate the penetration of the rectangular mounting block 11, and the one side of the rotating disc 2 is provided with a rotatable arc-shaped plugboard 12, one end of the arc-shaped plugboard 12 penetrates through the rectangular mounting block 11, and the rectangular mounting block 11 has an opening to facilitate the penetration of the arc-shaped plugboard 12.

[0029] As Figure 1 , Figure 3 and Figure 4 , the one side of the rotating disc 2 is fixedly connected with a fixed ring 13, the outer ring of the fixed ring 13 is rotatably connected with a movable ring 14, the center of the movable ring 14 and the center of the fixed ring 13 are located in the same horizontal direction as the center of the rotating disc 2, the outer surface of the movable ring 14 is fixedly connected with an arc-shaped connecting rod 141, one end of the arc-shaped connecting rod 141 is fixedly connected with the arc-shaped plugboard 12, and is used to drive the arc-shaped plugboard 12 to rotate, and each grading pipeline 301 has a corresponding rectangular mounting block 11, arc-shaped plugboard 12 and arc-shaped connecting rod 141.

[0030] As Figure 1 and Figure 4 , the movable ring 14 is provided with a fixed bolt 15, the fixed bolt 15 penetrates through the movable ring 14 and is threadedly connected with the rotating disc 2.

[0031] The movable ring 14 has openings for fixing bolts 15 to pass through, and the rotating disc 2 has screw holes for realizing and fixing the threaded connection of the fixing bolts 15.

[0032] As Figure 1 , Figure 3 and Figure 4 , the movable ring 14 is provided with a limiting arc groove 16, and one side of the rotating disc 2 is fixedly connected with a limiting arc block 17 located in the limiting arc groove 16, and the cooperation of the limiting arc groove 16 and the limiting arc block 17 can limit the rotation angle of the movable ring 14.

[0033] The working principle of the kind of pear grading equipment is as follows:

[0034] The first time the mechanism for conveying the pears can convey the pears to the inside of the uppermost grading mechanism 3, and when the upper pears fall into the grading pipeline 301, if the pears to be graded are smaller in volume, the pears can enter the chute 5 through the grading hopper 302, and if the pears to be graded are larger in volume, the pears cannot pass through the grading hopper 302 and are intercepted in the grading pipeline 301;

[0035] The stepping motor 10 drives the rotating disc 2 to rotate through the supporting rod 9, the rotating disc 2 drives the grading mechanism 3 to rotate, when the grading mechanism 3 rotates to the lower position, the pears in the grading pipeline 301 fall into the arc-shaped receiving disc 6 and finally flow out through the discharging opening 8, thereby completing the grading of the pears;

[0036] The fixing bolts 15 are removed, the movable ring 14 is rotated clockwise, the movable ring 14 drives the arc-shaped inserting plate 12 and the rectangular mounting block 11 to separate through the arc-shaped connecting rod 141, at this time, the grading mechanism 3 can be removed, the rectangular mounting block 11 and the rotating disc 2 are separated, then the grading pipeline 301 with different sizes of grading hoppers 302 can be installed to one side of the rotating disc 2, so that the rectangular mounting block 11 passes through the rotating disc 2, the movable ring 14 is rotated counterclockwise, so that the arc-shaped inserting plate 12 passes through the rectangular mounting block 11, and then the fixing bolts 15 are used to fix the movable ring 14, thereby completing the replacement of the grading mechanism 3.

[0037] Each pear grading equipment can divide the pears into two grades, and according to the required number of grading, different numbers of pear grading equipment with different sizes of grading hoppers 302 can be used for separation.

[0038] Compared with the related art, the kind of pear grading equipment has the following beneficial effects:

[0039] The utility model discloses a hierarchical pipeline 301 and hierarchical bucket 302 are carried out to the classification of fragrant pear, and part fragrant pear can pass hierarchical bucket 302 and enter into the slide 5, and another part fragrant pear that cannot pass hierarchical bucket 302 can rotate to low place with hierarchical pipeline 301, and after falling into the arc receiving disc 6 from hierarchical pipeline 301, finally fall through the blanking opening 8, complete the classification of fragrant pear, and in the whole classification process, fragrant pear will not appear the problem of material blocking or derailment, guarantee fragrant pear classification to carry on the smooth operation continuously.

[0040] The above shows and describes the basic principle, main features and advantages of the utility model. The skilled person in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model.

Claims

1. A sorting device for pears, comprising a support frame (1), a rotating disc (2) and a slide (5) arranged at an angle, characterized in that, One side of the rotating disc (2) is provided with a ring array of grading mechanism (3), grading mechanism (3) includes grading pipeline (301), the inner surface of grading pipeline (301) is fixedly connected with grading hopper (302), the inner diameter length of grading hopper (302) gradually decreases from top to bottom, when grading mechanism (3) rotates to the highest, just above the slide (5); One side of the rotating disc (2) is fixedly connected with support ring (4), support ring (4) and the bottom of grading pipeline (301) are in contact, one side of the rotating disc (2) is provided with arc receiving disc (6), the inner arc surface of arc receiving disc (6) forms a concave, and the inner arc surface of arc receiving disc (6) is fixedly connected with elastic protective pad (7) made of foamed polyethylene material, the center of the bottom of arc receiving disc (6) is provided with a discharging opening (8).

2. A pear grading apparatus according to claim 1, wherein, The top of the support frame (1) is rotatably connected with a support rod (9), one side of the support frame (1) is fixedly connected with a stepping motor (10), one end of the support rod (9) is fixedly connected with the output end of the stepping motor (10), and the other end of the support rod (9) is fixedly connected with the center of the rotating disc (2).

3. A pear grading apparatus according to claim 1, wherein, The grading pipeline (301) is fixedly connected with a rectangular mounting block (11), one end of the rectangular mounting block (11) penetrates the rotating disc (2), one side of the rotating disc (2) is provided with a rotatable arc-shaped plugboard (12), one end of the arc-shaped plugboard (12) penetrates the rectangular mounting block (11).

4. A pear grading apparatus according to claim 3, wherein, One side of the rotating disc (2) is fixedly connected with a fixed ring (13), the outer ring of the fixed ring (13) is rotatably connected with a movable ring (14), the outer surface of the movable ring (14) is fixedly connected with an arc-shaped connecting rod (141), one end of the arc-shaped connecting rod (141) is fixedly connected with the arc-shaped plugboard (12), for driving the arc-shaped plugboard (12) to rotate.

5. A pear grading apparatus according to claim 4, wherein, The movable ring (14) is provided with a fixed bolt (15), the fixed bolt (15) penetrates the movable ring (14) and is threadedly connected with the rotating disc (2).

6. A pear grading apparatus according to claim 4, wherein, The movable ring (14) is provided with a limiting arc groove (16), one side of the rotating disc (2) and inside the limiting arc groove (16) is fixedly connected with a limiting arc block (17).

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