Powder-coated preserved fruit sorting machine of preserved fruit production line

Abstract

A powder-coated preserved fruit sorting machine of a preserved fruit production line comprises a machine frame and at least one sorting mechanism, all the sorting mechanisms are installed on the machine frame, each sorting mechanism comprises a sorting circular groove, a screening rotary disc, a driving device and a discharging inclined groove, and the screening rotary disc is arranged in an inclined mode. When the obliquely-arranged screening rotary disc rotates, all the powder-coated preserved fruits can continuously move towards the lowest position of the screening rotary disc under the action of the gravity of the powder-coated preserved fruits, so that the powder-coated preserved fruits actively move to screening holes of each screening hole group to be screened, the powder-coated preserved fruits can be effectively forced to be dispersed, and the working efficiency is improved; an auxiliary brush roller of the flattening unit can flatten the accumulated powder-coated preserved fruits, so that the powder-coated preserved fruits can move to each screening hole as soon as possible for screening; the vibrator can drive the sorting circular groove and the screening turntable to vibrate, so that the powder-coated preserved fruits can move on the top surface of the screening turntable more easily, are flattened and pass through the screening holes; and a plurality of sorting mechanisms are arranged on the rack, so that the working efficiency can be further improved, and the occupied area of equipment is reduced.

Description

Technical Field

[0001] The utility model relates to a powder-coated preserved fruit sorting machine for a preserved fruit production line. Background Art

[0002] Preserved fruit, also known as dried fruit or candied fruit, is a kind of product with a wide range of circulation and a long history in traditional Chinese food. It is usually made of peach, apricot, plum, jujube or winter melon, ginger and other fruit and vegetable cut pieces as raw materials, pickled with sugar or honey. In this application, the solution used for pickling is referred to as sugar water. The production method of preserved fruit is usually made from fresh fruit through the main processes of peeling, pitting, boiling in sugar water, soaking, drying and sorting and packaging. Many preserved fruits also need to be coated with a layer of powdered sugar on the outer surface of the preserved fruit to make powdered preserved fruit, and then the powdered preserved fruit needs to be screened and sorted according to different sizes.

[0003] At present, the equipment for coating preserved fruits with powder usually has problems such as low efficiency in screening coated preserved fruits and difficulty in removing the powdered sugar dropped from the coated preserved fruits. For example, a Chinese patent document with announcement number CN115780265A and titled "A sugar coating and sorting device for preserved fruit processing" discloses a sugar coating and sorting device for preserved fruit processing, which comprises a base, a barrel body with a polygonal side wall cross section is arranged at the upper end of the base, a rotating driving member for driving the barrel body to rotate around its axis is installed at the bottom end of the barrel body, discharge ports are opened on both sides of the lower end of the barrel body, a sealing plate is rotatably connected to the upper end of the discharge port, a discharge plate is detachably connected to the lower end of the discharge port, and the barrel body is installed There is a rotating driving member driving the sealing plate to rotate away from the unloading plate; the unloading plate is provided with a plurality of through holes for the excess sugar powder to fall off; shaking devices driving the unloading plate to shake along its thickness direction are provided on both sides below the unloading plate; a sugar powder collecting box is provided below the unloading plate; a sorting table and a conveying device for conveying preserved fruits on the sorting table are provided at the discharge end of the unloading plate; the sorting table is provided with a plurality of groups of sieve holes with increasing apertures along the conveying direction of the preserved fruits; a preserved fruit sorting box is provided below each group of sieve holes. In this structure, since the top surface of the sorting table is arranged horizontally and it relies on a turntable to drive the powdered preserved fruits to move, the powdered preserved fruits are easily accumulated somewhere and cannot pass above the sieve holes; therefore, its structure is unreasonable, the efficiency of screening the powdered preserved fruits is not high, and it also lacks the ability to remove excess sugar powder. Utility Model Content

[0004] The purpose of the utility model is to provide a powdered preserved fruit sorting machine for a preserved fruit production line, which can effectively force the powdered preserved fruit to spread out. The technical solution adopted is as follows:

[0005] A powder-coated preserved fruit sorting machine for a preserved fruit production line comprises a frame and at least one sorting mechanism, all of which are mounted on the frame, and is characterized in that the sorting mechanism comprises a sorting circular groove, a screening turntable, a driving device, and a discharging chute, the sorting circular groove is mounted on the frame, the driving device is mounted on the outer bottom surface of the sorting circular groove, the driving device has an output shaft, the output shaft extends vertically upward and passes through the bottom surface of the sorting circular groove and extends into the inner cavity of the sorting circular groove, the screening turntable is tilted in the inner cavity of the sorting circular groove and the screening turntable is mounted on the output shaft, the discharging chute is mounted on the frame and the discharging chute entrance is arranged below the lowest point of the screening turntable, at least one screening hole group is opened between the top surface and the bottom surface of the screening turntable, and each screening hole group comprises a plurality of screening holes. Since the screening turntable is tilted and the driving device drives the screening turntable to rotate, all the powder-coated preserved fruits in the inner cavity of the sorting circular groove will continuously move toward the lowest point of the screening turntable under the action of their own gravity, thereby actively moving to each screening hole of each screening hole group for screening.

[0006] In a preferred embodiment, the angle between the screening turntable and the horizontal plane ranges from 1 to 60 degrees.

[0007] In a more optimal solution, the sorting circular groove is tilted and the screening turntable is placed on the bottom surface of the inner cavity of the sorting circular groove. Such a structure can well prevent sugar powder from entering the gap between the screening turntable and the bottom surface of the inner cavity of the sorting circular groove.

[0008] In a preferred solution, the sorting mechanism further includes a flattening unit, which includes an auxiliary brush roller and a first motor. The auxiliary brush roller includes a rotating shaft, a roller body, and a plurality of bristles. The rotating shaft is horizontally arranged above the bottom surface of the inner cavity of the sorting circular groove and is installed on the side wall of the sorting circular groove. The roller body is installed on the rotating shaft. All the bristles are respectively installed on the circumferential surface of the roller body and the bottom ends of the bristles contact the top surface of the screening turntable. The first motor is installed on the frame. The output shaft of the first motor is connected to the rotating shaft of the auxiliary brush roller and drives the rotating shaft to rotate. The function of the flattening unit is to flatten the accumulated powdered preserved fruits so that they can move to each screening hole for screening as soon as possible.

[0009] In a more preferred solution, the sorting mechanism further includes a vibrator, which is mounted on the outer surface of the sorting circular trough.

[0010] A preferred solution is that the sorting mechanism also includes a sugar powder exclusion unit, which includes a sugar powder exclusion unit including a sugar powder exclusion brush and a sugar powder exclusion tube. At least one sugar powder exclusion hole is opened between the top surface and the bottom surface of the screening turntable. The sugar powder exclusion brush is installed on the side of the inner cavity of the sorting circular groove and the bottom end of the bristles of the sugar powder exclusion brush contacts the top surface of the screening turntable. The sugar powder exclusion tube is installed on the bottom surface of the sorting circular groove and the entrance of the sugar powder exclusion tube is located directly below the exclusion brush and below the screening turntable. The movement paths of all sugar powder exclusion holes pass between the exclusion brush and the entrance of the sugar powder exclusion tube.

[0011] A better solution is that the sorting mechanism also includes a feeding unit, which includes a positioning frame, an electronic scale, and a positioning ring that can be connected to an external powder-coated preserved fruit conveying nozzle. The positioning frame is installed on the frame, and the electronic scale and the positioning ring are respectively installed on the positioning frame. The positioning ring is located directly above the electronic scale, and the outlet of the electronic scale is located above the sorting circular trough.

[0012] In a preferred solution, the driving device is a second motor.

[0013] A more preferred solution is that there are multiple sorting mechanisms.

[0014] Compared with the prior art, the utility model has the following beneficial effects: when the inclined screening turntable rotates, all the powdered preserved fruits can continuously move toward the lowest point of the screening turntable under the action of their own gravity, thereby actively moving to each screening hole of each screening hole group for screening, thereby effectively forcing the powdered preserved fruits to spread out and improving work efficiency; the auxiliary brush roller of the flattening unit can flatten the accumulated powdered preserved fruits so that they can move to each screening hole for screening as soon as possible; the vibrator can drive the sorting circular trough and the screening turntable to vibrate, so that the powdered preserved fruits can more easily move on the top surface of the screening turntable, be flattened, and pass through the screening holes; and a plurality of sorting mechanisms are arranged on the frame to further improve work efficiency and reduce the floor space occupied by the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;

[0016] Figure 2 yes Figure 1 An enlarged top view of an angle of the illustrated embodiment;

[0017] Figure 3 yes Figure 2 Schematic diagram from another angle;

[0018] Figure 4 yes Figure 1 An enlarged view of the sorting mechanism of the illustrated embodiment is shown on the left. DETAILED DESCRIPTION

[0019] like Figure 1-4As shown, a powdered preserved fruit sorting machine for a preserved fruit production line in an embodiment of the present application comprises a frame 1, at least one sorting mechanism 2, all of which are mounted on the frame 1, the sorting mechanism 2 comprises a sorting circular trough 201, a screening turntable 202, a driving device 203, and a discharging chute 204, the sorting circular trough 201 is mounted on the frame 1, the driving device 203 is mounted on the outer bottom surface of the sorting circular trough 201, and the driving device 203 has an output shaft, the output shaft is vertically upward The screening turntable 202 extends through the bottom surface of the sorting circular groove 201 and extends into the inner cavity of the sorting circular groove 201. The screening turntable 202 is tiltedly arranged in the inner cavity of the sorting circular groove 201. The screening turntable 202 is mounted on the output shaft. The discharging chute 204 is mounted on the frame 1 and the entrance of the discharging chute 204 is arranged below the lowest point of the screening turntable 202. At least one screening hole group 2021 is opened between the top surface and the bottom surface of the screening turntable 202, and each screening hole group 2021 includes a plurality of screening holes 20211. Since the screening turntable 202 is tiltedly arranged and the driving device 203 drives the screening turntable 202 to rotate, all the powdered preserved fruits in the inner cavity of the sorting circular groove 201 will continuously move toward the lowest point of the screening turntable 202 under the action of their own gravity, thereby actively moving to each screening hole 20211 of each screening hole group 2021 for screening.

[0020] like Figure 1-4 As shown, in an optional embodiment, the number of screening hole groups 2021 is two, and the apertures of all screening holes 20211 of the two screening hole groups 2021 are the same.

[0021] In an optional embodiment, the number of the screening hole groups 2021 is three, and the aperture sizes of the screening holes 20211 of each screening hole group 2021 are different. Since the three screening hole groups 2021 share one discharging chute 204, each batch of powdered preserved fruits usually needs to be screened using the screening hole groups 2021 in order of aperture size from small to large.

[0022] The angle between the screening turntable 202 and the horizontal plane ranges from 1 to 60 degrees.

[0023] like Figure 1-4 As shown, in an optional embodiment, the angle between the screening turntable 202 and the horizontal plane is 30 degrees.

[0024] As an optional solution, the angle between the screening turntable 202 and the horizontal plane is 1 degree.

[0025] As an optional solution, the angle between the screening turntable 202 and the horizontal plane is in the range of 60 degrees.

[0026] As an optional solution, the angle between the screening turntable 202 and the horizontal plane is in the range of 40 degrees.

[0027] As an optional solution, the angle between the screening turntable 202 and the horizontal plane is in the range of 20 degrees.

[0028] like Figure 1-4 As shown in the figure, an optional embodiment is that the sorting circular groove 201 is tilted and the screening turntable 202 is placed on the bottom surface of the inner cavity of the sorting circular groove 201. In this embodiment, the angle between the sorting circular groove 201 and the horizontal plane is the same as the angle between the screening turntable 202 and the horizontal plane. Such a structure can well prevent powdered sugar from entering the gap between the screening turntable 202 and the bottom surface of the inner cavity of the sorting circular groove 201.

[0029] like Figure 1-4 As shown, an optional embodiment, the sorting mechanism 2 also includes a flattening unit 205, the flattening unit 205 includes an auxiliary brush roller 2051 and a first motor 2052, the auxiliary brush roller 2051 includes a rotating shaft 20511, a roller body 20512, and a plurality of bristles 20513, the rotating shaft 20511 is horizontally arranged above the bottom surface of the inner cavity of the sorting circular groove 201 and the rotating shaft 20511 is installed on the side wall of the sorting circular groove 201, the roller body 20512 is installed on the rotating shaft 20511, all the bristles 20513 are respectively installed on the circumferential surface of the roller body 20512 and the bottom ends of the bristles 20513 contact the top surface of the screening turntable 202, the first motor 2052 is installed on the frame 1, and the output shaft of the first motor 2052 is connected to the rotating shaft 20511 of the auxiliary brush roller 2051 and drives the rotating shaft 20511 to rotate. The function of the flattening unit 205 is to flatten the accumulated powdered preserved fruits so that they can be moved to the screening holes 20211 as quickly as possible for screening.

[0030] like Figure 1-4 As shown, in an optional embodiment, the sorting mechanism 2 further includes a vibrator 206, which is mounted on the outer surface of the sorting circular groove 201. The function of the vibrator 206 is to drive the sorting circular groove 201 and the screening turntable 202 to vibrate, so that the powdered preserved fruits can more easily move on the top surface of the screening turntable 202, be flattened, and pass through the screening holes 20211.

[0031] like Figure 1-4As shown, an optional embodiment, the sorting mechanism 2 also includes a sugar powder exclusion unit 207, the sugar powder exclusion unit 207 includes a exclusion brush 2071, a sugar powder exclusion tube 2072, at least one sugar powder exclusion hole 2022 is opened between the top surface and the bottom surface of the screening turntable 202, the exclusion brush 2071 is installed on the side of the inner cavity of the sorting circular groove 201 and the bottom end of the bristles 20513 of the exclusion brush 2071 contacts the top surface of the screening turntable 202, the sugar powder exclusion tube 2072 is installed on the bottom surface of the sorting circular groove 201 and the entrance of the sugar powder exclusion tube 2072 is located directly below the exclusion brush 2071 and below the screening turntable 202, and the movement paths of all sugar powder exclusion holes 2022 pass between the exclusion brush 2071 and the sugar powder exclusion tube 2072.

[0032] like Figure 1-4 As shown, an optional embodiment, the sorting mechanism 2 also includes a feeding unit 208, and the feeding unit 208 includes a positioning frame 2081, an electronic scale 2082, and a positioning ring 2083 that can be connected to an external powdered preserved fruit conveying nozzle, the positioning frame 2081 is installed on the frame 1, the electronic scale 2082 and the positioning ring 2083 are respectively installed on the positioning frame 2081, the positioning ring 2083 is located directly above the electronic scale 2082, and the outlet of the electronic scale 2082 is located above the sorting circular trough 201.

[0033] In an optional embodiment, the feeding unit 208 is not provided, and the operator or equipment directly pours the powdered preserved fruits into the sorting circular trough 201 .

[0034] like Figure 1 As shown, in an optional embodiment, the powdered preserved fruit sorting machine further comprises a control device 3, and the control device 3 is electrically connected to all the sorting mechanisms 2 respectively.

[0035] like Figure 1-4 As shown, in an optional embodiment, the driving device 203 is a second motor.

[0036] like Figure 1 As shown, in an optional embodiment, the number of the sorting mechanisms 2 is two.

[0037] Combine the following Figure 1-4 Introduce the working process:

[0038] The control device 3 controls the two sorting mechanisms 2 to work respectively.

[0039] 1. The externally connected powdered preserved fruit conveying nozzle delivers a plurality of powdered preserved fruits to the electronic scale 2082 each time. The electronic scale 2082 weighs the powdered preserved fruits of a preset weight and delivers them to the sorting circular trough 201 below from the outlet;

[0040] 2. The second motor works to drive the screening turntable 202 to rotate, so that the powdered preserved fruits move on the top surface of the inclined screening turntable 202; the first motor 2052 drives the rotating shaft 20511 to rotate, so that the auxiliary brush roller 2051 rotates to flatten the accumulated powdered preserved fruits; the vibrator 206 works to drive the sorting circular trough 201 and the screening turntable 202 to vibrate, so that the powdered preserved fruits are more likely to move on the top surface of the screening turntable 202, be flattened, and be screened through the screening holes 20211 before being sent out from the discharging chute 204;

[0041] 3. The powdered sugar discharge hole 2022 of the screening turntable 202 passes under the discharge brush 2071. The discharge brush 2071 continuously sweeps the excess powdered sugar on the top surface of the screening turntable 202 into the powdered sugar discharge hole 2022 passing under it. The powdered sugar enters the entrance of the powdered sugar discharge pipe 2072 and is discharged through the powdered sugar discharge pipe 2072.

[0042] In addition, it should be noted that the names of the various parts of the specific embodiments described in this specification may be different, and any equivalent or simple changes made based on the structure, features and principles described in the utility model patent concept are included in the protection scope of the utility model patent. The technical personnel of the technical field to which the utility model belongs can make various modifications or supplements to the specific embodiments described or replace them in a similar manner, as long as they do not deviate from the structure of the utility model or exceed the scope defined by the claims, they should all fall within the protection scope of the utility model.

Claims

1. A powder coated preserved fruit sorting machine for a preserved fruit production line, comprising a frame and at least one sorting mechanism, all of which are mounted on the frame, characterized in that: The sorting mechanism comprises a sorting circular trough, a screening turntable, a driving device, and a discharging chute. The sorting circular trough is mounted on a frame, the driving device is mounted on the outer bottom surface of the sorting circular trough, the driving device has an output shaft, the output shaft extends vertically upward and passes through the bottom surface of the sorting circular trough and extends into the inner cavity of the sorting circular trough, the screening turntable is tiltedly arranged in the inner cavity of the sorting circular trough and the screening turntable is mounted on the output shaft, the discharging chute is mounted on the frame and the inlet of the discharging chute is arranged below the lowest point of the screening turntable, at least one screening hole group is opened between the top surface and the bottom surface of the screening turntable, and each screening hole group comprises a plurality of screening holes.

2. The powder coated preserved fruit sorting machine for the preserved fruit production line according to claim 1, characterized in that: The angle between the screening turntable and the horizontal plane ranges from 1 to 60 degrees.

3. The powder coated preserved fruit sorting machine for the preserved fruit production line according to claim 2, characterized in that: The sorting circular groove is arranged obliquely, and the screening turntable is placed on the bottom surface of the inner cavity of the sorting circular groove.

4. The powder coated preserved fruit sorting machine for the preserved fruit production line according to claim 1, characterized in that: The sorting mechanism also includes a flattening unit, which includes an auxiliary brush roller and a first motor. The auxiliary brush roller includes a rotating shaft, a roller body, and multiple bristles. The rotating shaft is horizontally arranged above the bottom surface of the inner cavity of the sorting circular groove and is installed on the side wall of the sorting circular groove. The roller body is installed on the rotating shaft. All the bristles are respectively installed on the circumferential surface of the roller body and the bottom ends of the bristles contact the top surface of the screening turntable. The first motor is installed on the frame, and the output shaft of the first motor is connected to the rotating shaft of the auxiliary brush roller and drives the rotating shaft to rotate.

5. The powder coated preserved fruit sorting machine for the preserved fruit production line according to any one of claims 1 to 4, characterized in that: The sorting mechanism also includes a vibrator, which is installed on the outer surface of the sorting circular groove.

6. The powder coated preserved fruit sorting machine for the preserved fruit production line according to any one of claims 1 to 4, characterized in that: The sorting mechanism also includes a sugar powder exclusion unit, which includes a sugar powder exclusion unit and a sugar powder exclusion tube. At least one sugar powder exclusion hole is opened between the top surface and the bottom surface of the screening turntable. The sugar powder exclusion brush is installed on the side of the inner cavity of the sorting circular groove, and the bottom end of the bristles of the sugar powder exclusion brush contacts the top surface of the screening turntable. The sugar powder exclusion tube is installed on the bottom surface of the sorting circular groove, and the entrance of the sugar powder exclusion tube is located directly below the exclusion brush and below the screening turntable. The movement paths of all sugar powder exclusion holes pass between the exclusion brush and the entrance of the sugar powder exclusion tube.

7. The powder coated preserved fruit sorting machine for the preserved fruit production line according to any one of claims 1 to 4, characterized in that: The sorting mechanism also includes a feeding unit, which includes a positioning frame, an electronic scale, and a positioning ring that can be connected to an external powder-coated preserved fruit conveying nozzle. The positioning frame is installed on the frame, and the electronic scale and the positioning ring are respectively installed on the positioning frame. The positioning ring is located directly above the electronic scale, and the outlet of the electronic scale is located above the sorting circular groove.

8. The powder coated preserved fruit sorting machine for the preserved fruit production line according to any one of claims 1 to 4, characterized in that: The powder-coated preserved fruit sorting machine also includes a control device, which is electrically connected to all the sorting mechanisms respectively.

9. The powder coated preserved fruit sorting machine for the preserved fruit production line according to any one of claims 1 to 4, characterized in that: The driving device is a second motor.

10. The powder coated preserved fruit sorting machine for the preserved fruit production line according to any one of claims 1 to 4, characterized in that: The number of the sorting mechanisms is multiple.

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