CN218902585U - Automatic sorting equipment for dried longan - Google Patents

Abstract

The utility model discloses automatic dried longan sorting equipment which comprises a frame, a sorting box arranged on the frame and a screen arranged in the sorting box, wherein the screen comprises a fixed screen and a rotating screen which is rotationally connected with the fixed screen; the device also comprises a driving part device for driving the screen to reciprocate left and right in the sorting box, wherein the driving part device comprises a mobile motor, a mobile cam connected with the mobile motor and a mobile frame connected with the screen; the moving motor drives the moving cam to rotate so as to drive the moving cam to be in contact with the moving frame, and further drive the screen to reciprocate left and right in the sorting box. By adopting the technical scheme, the automatic sorting equipment for the dried longan can realize automatic sorting of the dried longan placed in the screen, has high sorting efficiency and reduces labor intensity.

Description

Automatic sorting equipment for dried longan

Technical Field

The utility model relates to automatic sorting equipment for dried longan.

Background

Dried longan is also called dried longan, is a nutrition tonic which is popular with consumers, and has a great consumer market in various places in China. Moisture in longan fruits is an indispensable condition for microorganism growth and reproduction. In the absence of moisture, microorganisms are unable to grow and reproduce. The longan fruit contains 50% -70% of water and various nutrients such as sugar, protein and vitamins, and is a natural high-quality culture medium for microorganisms. The baking of dried longan is to reduce the water content in the fruit to a certain limit by means of heating power, so that the concentration of the soluble substances is increased to the extent that the microorganisms are difficult to utilize. The longan dried longan is reduced in moisture content by the action of heat, and the activity of enzyme is also inhibited, so that the longan dried longan can be preserved for a long time.

The quality indexes of the dried longan comprise a baking mode, pulp humidity and the like, and the dried longan of the same variety is generally classified according to the diameter of the dried longan so as to be sold at different prices.

In the prior art, the sorting of the common dried longan is carried out manually, the dried longan is sorted and graded by using a sieve with round holes, the manual labor is troublesome, the labor intensity is high, the efficiency is low, and meanwhile, the excessive breathing of the dried longan skin powder easily causes occupational diseases.

Disclosure of Invention

Aiming at the problems, the utility model provides automatic sorting equipment for dried longan.

In order to solve the technical problems, the utility model adopts the following technical scheme: the automatic longan drying sorting equipment comprises a frame, a sorting box arranged on the frame and a screen mesh arranged in the sorting box, wherein the screen mesh comprises a fixed screen mesh and a rotary screen mesh which is rotationally connected with the fixed screen mesh; the device also comprises a driving part device for driving the screen to reciprocate left and right in the sorting box, wherein the driving part device comprises a mobile motor, a mobile cam connected with the mobile motor and a mobile frame connected with the screen; the movable motor drives the movable cam to rotate so as to drive the movable cam to be in contact with the movable frame, and further drive the screen to reciprocate left and right in the sorting box.

Preferably, the sorting box is internally further connected with a beating part device, the beating part device is arranged below the screen, the beating part device comprises a beating motor and a beating cam connected with the beating motor, and the beating cam can be in contact connection with a rubber plate fixedly arranged on the bottom surface of the rotating screen.

Preferably, the fixed screen mesh is connected with the sorting box through a connecting part, the movable frame is fixedly connected to one side of the sorting box exposed out of the connecting part, the upper end of the movable frame is in sliding connection with an outer side plate of the sorting box, and the connecting part is positioned on the inner side part of the sorting box and is further provided with a first spring.

Preferably, the mobile motor is arranged on the outer side plate of the sorting box, an output shaft of the mobile motor stretches into the mobile frame and is fixedly connected with the mobile cam in the mobile frame, and a strip guide hole is formed in the top surface of the mobile frame.

Preferably, the rotary screen is rotatably connected below the fixed screen through a rotary shaft, and the rotary screen and the fixed screen are provided with matched screen holes; and rotating the rotary screen to stagger or coincide the screen holes on the rotary screen with the screen holes on the fixed screen.

Preferably, the connecting portion is further connected with a limiting portion assembly for rotating the screen, the limiting portion assembly comprises a fixed plate, a pull plate, an inserting column, a moving plate and a second spring, a step hole is formed in the bottom of the connecting portion, the fixed plate is in threaded connection with the top of the step hole, the pull plate is movably connected with a through groove of the fixed plate, the inserting column is fixedly connected to the inner side face of the pull plate, the tail of the inserting column penetrates through the bottom of the step hole and then is inserted into the rotating screen, a plurality of jacks for inserting the inserting column are uniformly distributed on the side face of the rotating screen, the moving plate is fixedly connected to the inserting column, the moving plate can transversely move in the middle of the step hole, and the second spring is arranged between the fixed plate and the moving plate.

Preferably, the second spring is sleeved on the outer surface of the inserting column.

Preferably, the outer side surface of the pulling plate is also provided with a pulling ring.

Preferably, the top and the bottom of the sorting box are respectively provided with a feed hopper and a discharge port, and the screen is opposite to the outlet end of the feed hopper.

Preferably, a door body is further connected to the front side surface of the sorting box.

As can be seen from the above description of the structure of the present utility model, compared with the prior art, the present utility model has the following advantages:

1. according to the automatic sorting equipment for the dried longan, the driving part assembly formed by combining the movable motor, the movable cam, the movable frame and the like is adopted, namely, the rotation of the output shaft of the movable motor drives the movable cam connected with the movable motor to rotate, the movable cam drives the movable frame to reciprocate left and right in the rotating process, the dried longan with the diameter smaller than or equal to that of the sieve holes can fall into the sorting box from the sieve to be discharged from the discharge hole for centralized storage, and the dried longan with the diameter larger than that of the sieve holes is left on the fixed sieve, so that automatic sorting of the dried longan placed in the sieve holes can be realized, the sorting efficiency is high, and meanwhile, the labor intensity is reduced.

2. According to the automatic longan dry sorting equipment provided by the utility model, the screen mesh formed by combining the fixed screen mesh and the rotary screen mesh is adopted, namely, when the sorting aperture in the screen mesh needs to be adjusted, the rotary screen mesh is manually rotated, at the moment, the overlapping area of the screen holes on the fixed screen mesh and the screen holes on the rotary screen mesh is gradually reduced, so that dried longan of different sizes can be sorted, and the automatic longan dry sorting equipment is high in practicability.

3. According to the automatic sorting equipment for the dried longan, the limiting part assembly formed by combining the fixed plate, the pull plate, the inserting column, the movable plate, the second spring and the like is adopted, namely, when the rotary screen is rotated to the sorting aperture of the screen, the pull plate is loosened, the inserting column moves towards the direction of the rotary screen under the action of the second spring until the inserting column is inserted into the inserting hole, so that the rotary screen is fixed, and the phenomenon that the positions of sieve holes of the rotary screen are moved due to extrusion of the dried longan in actual use can be avoided, so that the sorting effect is affected.

4. According to the automatic sorting equipment for dried longan, the flapping part consisting of the flapping motor, the flapping cam and the like is connected below the screen, namely the operation of the flapping motor is controlled, the rotation of the output shaft of the flapping motor drives the flapping cam connected with the flapping motor, and when the highest point of the flapping cam contacts with the rubber plate, the flapping cam can flap the screen, so that the screen holes of the screen are prevented from being blocked by dried longan, and the sorting effect and efficiency are prevented from being influenced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 is a schematic structural view of an automatic sorting device for dried longan;

FIG. 2 isbase:Sub>A cross-sectional view of A-A of FIG. 1;

fig. 3 is an enlarged view of a portion B in fig. 2;

fig. 4 is a schematic structural view of a rotary screen of the automatic longan sorting device according to the present utility model;

fig. 5 is a schematic structural view of a fixed screen mesh of the automatic longan sorting device connected to a connecting part.

In the figure: 1. a frame; 2. sorting boxes; 21. a feed hopper; 22. a discharge port; 23. a door body; 31. fixing the screen; 32. rotating the screen; 32a, inserting holes; 41. a moving motor; 42. moving the cam; 43. a moving frame; 43a, strip guide holes; 5. a first spring; 61. a fixing plate; 62. pulling a plate; 63. inserting a column; 64. a moving plate; 65. a second spring; 66. a step hole; 67. a pull ring; 71. beating the motor; 72. beating the cam; 73. a rubber plate; 8. and a connecting part.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Examples

As shown in fig. 1 to 5, an automatic dried longan sorting device comprises a frame 1, a sorting box 2 arranged on the frame and a screen arranged in the sorting box, wherein the screen comprises a fixed screen 31 and a rotating screen 32 rotationally connected with the fixed screen, and the top surface of the rotating screen 32 is tightly attached to the bottom surface of the fixed screen; the device also comprises a driving part device for driving the screen to reciprocate left and right in the sorting box 2, wherein the driving part device comprises a moving motor 41, a moving cam 42 connected with the moving motor 41 and a moving frame 43 connected with the screen; the moving motor 41 drives the moving cam 42 to rotate, so that the moving cam 42 can be driven to contact with the moving frame 43, and the screen mesh can be driven to reciprocate left and right in the sorting box 2. By adopting the structure, the driving part assembly formed by combining the mobile motor, the mobile cam, the mobile frame and the like is adopted, namely, the rotation of the output shaft of the mobile motor drives the mobile cam connected with the mobile cam to rotate, the mobile cam can drive the mobile frame to do reciprocating left and right movement in the rotating process, so that dried longan with the diameter smaller than or equal to the diameter of the sieve holes can fall into the sorting box from the sieve mesh and be discharged from the discharge hole to be concentrated and stored, and dried longan with the diameter larger than the diameter of the sieve holes is left on the fixed sieve mesh, thereby realizing automatic sorting of the dried longan arranged in the sieve mesh, and reducing the labor intensity while having high sorting efficiency.

As shown in fig. 2, a beating part is further connected in the sorting bin 2, and the beating part is arranged below the screen, and comprises a beating motor 71 and a beating cam 72 connected with the beating motor 71, wherein the beating cam 72 can be in contact connection with a rubber plate 73 fixedly arranged on the bottom surface of the rotary screen 32. By adopting the structure, the lower part of the screen is connected with the flapping part assembly formed by combining the flapping motor with the flapping cam and the like, namely, the operation of the flapping motor is controlled, the rotation of the output shaft of the flapping motor drives the flapping cam connected with the output shaft of the flapping motor, when the highest point of the flapping cam contacts with the rubber plate, the flapping cam can flap the screen, the screen mesh of the screen is prevented from being blocked by the dried longan, and the sorting effect and the sorting efficiency are influenced.

As shown in fig. 2, the fixed screen 31 is connected with the sorting box 2 through the connecting portion 8, the movable frame 43 is fixedly connected to one side of the connecting portion 8 exposed out of the sorting box 2, the upper end of the movable frame 43 is slidably connected with the outer side plate of the sorting box 2, and the connecting portion 8 is located at the inner side portion of the sorting box and is further provided with the first spring 5. By adopting the structure, the screen cloth can move left and right in the sorting box, and the sorting efficiency is improved.

As shown in fig. 2, a moving motor 41 is disposed on an outer side plate of the sorting box 2, an output shaft of the moving motor 41 extends into the moving frame 43 and is fixedly connected with a moving cam 42 positioned in the moving frame 43, and a long-strip guide hole 43a is formed in the top surface of the moving frame 43. By adopting the structure, the arrangement of the strip guide holes can provide reasonable avoidance space for the left and right movement of the movable frame.

As shown in fig. 2, the rotary screen 32 is rotatably connected under the fixed screen 31 through a rotary shaft 33, and the rotary screen 32 and the fixed screen 31 are respectively provided with an adaptive screen hole, so that the screen holes on the rotary screen 32 are staggered or overlapped with the screen holes on the fixed screen 31. Adopt this structure, through the screen cloth that adopts to combine together by fixed screen cloth and rotation screen cloth and constitute, when the sorting aperture in the screen cloth needs to be adjusted promptly, manual rotation rotates the screen cloth, and at this moment, the mesh on the fixed screen cloth reduces gradually with the area that the mesh on the rotation screen cloth coincides to this can sort the dried longan of equidimension not, and the practicality is strong.

As shown in fig. 2 and 3, the connection part is further connected with a limiting part for installing the rotary screen, the limiting part comprises a fixed plate 61, a pull plate 62, an inserting column 63, a moving plate 64 and a second spring 65, the bottom of the connection part 8 is provided with a step hole 66, the fixed plate 61 is in threaded connection with the top of the step hole 66, the pull plate 62 is movably connected with a through groove of the fixed plate 61, the inserting column 63 is fixedly connected with the inner side surface of the pull plate 62, the tail part of the inserting column 63 penetrates through the bottom of the step hole 66 and then is inserted into the rotary screen 32, a plurality of inserting holes 32a for inserting the inserting column are uniformly distributed on the side surface of the rotary screen 32, the moving plate 64 is fixedly connected with the inserting column 63, the moving plate 64 can transversely move in the middle of the step hole 66, and the second spring 65 is arranged between the fixed plate 61 and the moving plate 64; the second spring 65 is sleeved on the outer surface of the inserting column 63; a pull ring 67 is also provided on the outer side of the pull plate 62. By adopting the structure, namely, through adopting the limit part assembly formed by combining the fixed plate, the pull plate, the inserting column, the movable plate, the second spring and the like, namely, when the rotary screen is rotated to the sorting aperture of the screen, the pull plate is loosened, the inserting column can move towards the direction of the rotary screen until being inserted into the jack under the action of the second spring, so that the rotary screen is fixed, and the problem that the sorting effect is influenced because the position of the screen hole of the rotary screen is moved due to the extrusion of dried longan in actual use can be avoided.

As shown in fig. 1, a feed hopper 21 and a discharge port 22 are respectively arranged on the top and the bottom of the sorting box 2, and the screen mesh is opposite to the outlet end of the feed hopper.

As shown in fig. 1, a door 23 is also connected to the front side of the sorting bin 2.

When in use, the utility model is characterized in that:

firstly, when the sorting aperture in the screen is required to be reduced, manually rotating the rotating screen, wherein the area of the overlapping of the screen holes on the fixed screen and the screen holes on the rotating screen is gradually reduced until the screen holes are rotated to the sorting aperture of the dried longan to be sorted, loosening the pull plate, and enabling the inserting column to move towards the direction of the rotating screen until the inserting column is inserted into the inserting hole under the action of the second spring so as to fix the rotating screen;

then, pouring dried longan to be sorted into a feed hopper, enabling the dried longan to fall into a screen along the feed hopper, then starting a moving motor and a beating motor, enabling an output shaft of the moving motor to rotate, driving a moving cam connected with the moving motor to rotate, enabling the moving cam to drive a moving frame to do reciprocating left-right movement in the rotating process, enabling dried longan with the diameter smaller than or equal to that of a screen hole to fall into a sorting box from the screen and be discharged from a discharge hole for centralized storage, enabling dried longan with the diameter larger than that of the screen hole to be left on a fixed screen, and accordingly achieving automatic sorting of dried longan placed in the screen, and reducing labor intensity while being high in sorting efficiency; meanwhile, the rotation of the output shaft of the beating motor drives the beating cam connected with the motor, and when the highest point of the beating cam contacts with the rubber plate, the beating cam can beat the screen mesh, so that the screen mesh of the screen mesh is prevented from being blocked by dried longan, and the sorting effect and efficiency are influenced.

It should be noted that the electrical components in the present application are all connected to an external power source and a control system, where the control system may adopt a structure in the prior art, and may be configured with buttons such as a switch, and the control system is used to control operations of the mobile motor and the tapping motor.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. The utility model provides an automatic sorting equipment of dried longan, includes frame (1), letter sorting case (2) and the screen cloth of setting in letter sorting incasement of setting in the frame, its characterized in that: the screen comprises a fixed screen (31) and a rotating screen (32) which is rotationally connected with the fixed screen; the device also comprises a driving part device for driving the screen to reciprocate left and right in the sorting box (2), wherein the driving part device comprises a moving motor (41), a moving cam (42) connected with the moving motor (41) and a moving frame (43) connected with the screen; the moving motor (41) drives the moving cam (42) to rotate so as to drive the moving cam (42) to be in contact with the moving frame (43) and further drive the screen to be capable of performing left-right reciprocating motion in the sorting box (2).

2. The automatic sorting equipment for dried longan according to claim 1, wherein: still be connected with in letter sorting case (2) and beat the portion dress, should beat the portion dress and set up in the below of screen cloth, it includes and beats motor (71), beats cam (72) be connected with beating motor (71), beat cam (72) and can be connected with rubber slab (73) that rotate screen cloth (32) bottom surface solid dress.

3. The automatic sorting equipment for dried longan according to claim 1, wherein: the fixed screen (31) is connected with the sorting box (2) through a connecting part (4), the movable frame (43) is fixedly connected to one side of the connecting part (4) exposed out of the sorting box (2), the upper end of the movable frame (43) is slidably connected with an outer side plate of the sorting box (2), and the connecting part (4) is located on the inner side of the sorting box and is further provided with a first spring (5).

4. The automatic sorting equipment for dried longan according to claim 1, wherein: the movable motor (41) is arranged on the outer side plate of the sorting box (2), an output shaft of the movable motor (41) stretches into the movable frame (43) and is fixedly connected with the movable cam (42) positioned in the movable frame (43), and a strip guide hole (43 a) is formed in the top surface of the movable frame (43).

5. The automatic sorting equipment for dried longan according to claim 1, wherein: the rotary screen (32) is rotationally connected to the lower portion of the fixed screen (31) through a rotary shaft (33), matched screen holes are formed in the rotary screen (32) and the fixed screen (31), the rotary screen (32) is rotated, and the screen holes in the rotary screen (32) are staggered or overlapped with the screen holes in the fixed screen (31).

6. An automatic sorting apparatus for dried longan according to claim 3, characterized in that: still be connected with on the connecting portion and be used for carrying out spacing portion dress to rotating screen cloth, spacing portion dress includes fixed plate (61), arm-tie (62), spliced pole (63) and movable plate (64) and second spring (65), step hole (66) have been seted up on the bottom of connecting portion (4), fixed plate (61) threaded connection is in the top department of step hole (66), arm-tie (62) and the logical groove swing joint of fixed plate (61), spliced pole (63) fixed connection is on the medial surface of arm-tie (62), inserts in rotating screen cloth (32) after the afterbody of this spliced pole (63) passes the bottom of step hole (66), equipartition has a plurality of confession on the side of rotating screen cloth (32) spliced pole male jack (32 a), movable plate (64) fixed connection is in spliced pole (63), and this movable plate (64) can be at the middle part of step hole (66) internal lateral movement, second spring (65) set up between fixed plate (61) and movable plate (64).

7. The automatic sorting equipment for dried longan according to claim 6, wherein: the second spring (65) is sleeved on the outer surface of the inserting column (63).

8. The automatic sorting equipment for dried longan according to claim 6, wherein: the outer side surface of the pull plate (62) is also provided with a pull ring (67).

9. The automatic sorting equipment for dried longan according to claim 1, wherein: the top and the bottom of the sorting box (2) are respectively provided with a feed hopper (21) and a discharge port (22), and the screen mesh is opposite to the outlet end of the feed hopper.

10. The automatic sorting equipment for dried longan according to claim 1, wherein: the front side surface of the sorting box (2) is also connected with a door body (23).

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