Jujube sorting machine

Abstract

The utility model relates to the technical field of red date processing facilities, and particularly discloses a red date sorting machine. The device comprises a rack, a feeding device composed of a discharging hopper, an impurity removing channel and a feeding groove is arranged on the rack, and the impurity removing channel is provided with a fan and an impurity channel; a rotating shaft is further arranged, the rotating shaft is provided with an arc-shaped plate through a driving gear, a driven gear, an eccentric wheel, a rack and a rotating gear, and Chinese dates clamped on the rotating cage are flapped and impacted through vertical movement of the arc-shaped plate. According to the Chinese date impurity removal device, impurities in Chinese dates can be effectively removed, and the Chinese dates clamped on the rotating cage can be effectively treated.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of jujube processing facility technical field, in particular to a kind of jujube sorting machine. BACKGROUND

[0002] After picking up, many impurities such as leaves, weeds, grass sticks and the like are mixed in jujubes, so the above impurities need to be cleaned before processing, in addition, grading according to the size of jujubes is also needed. The patent with the authorized announcement number CN203591950U discloses a jujube sorting machine to solve the above problems, but still has the following defects: 1. The electric fan is installed at the high end of the rotating shaft and located between the rotating cage and the jujube receiving disc, so it can only clean a part of the impurities mixed in the smallest grade of jujubes, and due to the limitation of the installation position, the blown impurities can also be blown into other grades of jujubes, so the impurity removal effect is not ideal; 2. During grading, some jujubes can be stuck on the rotating cage and cannot fall down. SUMMARY

[0003] The utility model provides a kind of jujube sorting machine to make up for the defects of prior art, which can effectively remove impurities.

[0004] The utility model is realized by the following technical solutions:

[0005] A kind of jujube sorting machine, comprising a rack, a rotating cage is arranged on the rack through a rotating shaft, a feeding device is arranged at the front end of the rotating cage, the feeding device comprises a discharge hopper, a impurity removal channel and a feeding slot connected in sequence, the feeding slot extends into the rotating cage, two fans are arranged on one side of the impurity removal channel, two impurity channels are arranged on the opposite side, and a buffer plate is arranged between the two impurity channels; two driving gears are fixedly arranged at the two ends of the rotating shaft, a driven gear is arranged above the driving gears, the driven gear is connected with the driving gears in meshing mode, an eccentric wheel is coaxially connected with the driven gear, the eccentric wheel is in contact with an arc-shaped groove, the arc-shaped groove is integrally connected with a rack, the rack is connected with a rotating gear in meshing mode, an arc-shaped plate is arranged above the rotating cage, connecting shafts are arranged at the two ends of the arc-shaped plate, and the connecting shafts are rotatably connected with the rotating gear through bearings.

[0006] The buffer plate is inclined downward.

[0007] The buffer plate and the arc-shaped plate are covered with soft materials.

[0008] The impurity channels are inclined downward and into the lower impurity channels.

[0009] The diameter of the driving gear is greater than the diameter of the driven gear.

[0010] The rotating gears at each end of the arc-shaped plate are two, and the rack is a double-sided rack.

[0011] The frame at both ends of the rotating cage is equipped with a fixing device, which includes an arc-shaped rod. The central shaft of the driven gear and the eccentric wheel is rotatably connected to the arc-shaped rod. A limiting plate is provided in the middle of the arc-shaped rod. Two long strip-shaped limiting holes are opened on the limiting plate. The connecting shaft is located in the limiting holes.

[0012] The beneficial effects of this utility model are:

[0013] This utility model is equipped with a feeding device, which includes a cleaning channel with two fans. During the falling of the jujubes, the fans blow away the impurities, taking advantage of their light weight.

[0014] This utility model also includes an arc-shaped plate. As the rotating cage rotates, the rotating shaft drives the arc-shaped plate to move up and down through the cooperation of gears, eccentric wheels, racks, etc., thereby removing the dates stuck on the rotating cage back into the rotating cage.

[0015] This utility model perfectly solves the technical problem that needed to be addressed. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings.

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

[0018] Figure 2 This is a cross-sectional structural diagram of the feeding device;

[0019] Figure 3 for Figure 1 A schematic diagram of the local structure along direction A in the middle;

[0020] Figure 4 for Figure 1 Enlarged structural diagram at point B;

[0021] Figure 5 This is a schematic diagram of a rack and pinion mounting structure.

[0022] Figure 6 for Figure 5 A schematic diagram of the right-side view structure;

[0023] Figure 7 A schematic diagram of an installation structure for a connecting shaft;

[0024] Figure 8 for Figure 7 Schematic diagram of the cross-sectional structure in the CC direction;

[0025] Figure 9 This is a schematic diagram of another mounting structure for the connecting shaft;

[0026] Figure 10 for Figure 9 Schematic diagram of the cross-sectional structure in the DD direction.

[0027] In the diagram, 1 is the frame, 2 is the rotating cage, 3 is the rotating shaft, 4 is the feeding hopper, 5 is the cleaning channel, 6 is the fan, 7 is the buffer plate, 8 is the soft material, 9 is the debris channel, 10 is the main channel, 11 is the cloth bag, 12 is the feed chute, 13 is the driving gear, 14 is the driven gear, 15 is the eccentric wheel, 16 is the central shaft, 17 is the arc groove, 18 is the rack, 19 is the rotating gear, 20 is the arc rod, 21 is the connecting shaft, 22 is the limiting plate, 23 is the limiting hole, 24 is the arc plate, 25 is the guide groove, 26 is the annular groove, and 27 is the blocking plate. Detailed Implementation

[0028] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0029] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0030] The attached figures illustrate specific embodiments of this utility model. Figures 1 to 10 As shown, this jujube sorting machine includes a rotating cage 2 mounted on a frame 1 via a rotating shaft 3. The inlet end of the rotating cage 2 is higher than the outlet end. A feeding device is installed at the inlet end of the rotating cage 2. The feeding device can be mounted on the frame 1 or installed independently using a support frame. The feeding device consists of three integrally connected parts, from top to bottom: a hopper 4, a cleaning channel 5, and a feed chute 12. One end of the feed chute 12 extends into the rotating cage 2. The cleaning channel 5 can be slightly inclined, and the feed chute 12 is also slightly inclined. The cleaning channel 5 has a pipe... Two fans 6 are installed on the wall, one above the other. Two debris channels 9 are installed on the opposite side of the fans 6. Both debris channels 9 are inclined downwards, with the upper debris channel 9 having a greater inclination angle. The two debris channels 9 are joined together to form a main channel 10. A cloth bag 11 is installed on the main channel 10. A buffer plate 7 is installed on the inner wall of the cleaning channel 5. It is best to cover the buffer plate 7 with a layer of soft material 8. The buffer plate 7 can be inclined downwards slightly. The buffer plate 7 is located between the two debris channels 9.

[0031] The two ends of the rotating cage 2 have the same structure as follows:

[0032] A driving gear 13 is fixedly installed on the rotating shaft 3, an arc-shaped rod 20 is installed on the frame 1, a central shaft 16 is rotatably installed in the middle of the arc-shaped rod 20, an eccentric wheel 15 and a driven gear 14 are coaxially installed on the central shaft 16, the driving gear 13 and the driven gear 14 are in meshing connection, the diameter of the driving gear 13 is larger than that of the driven gear 14, the eccentric wheel 15 is in contact with an arc-shaped groove 17, the arc-shaped groove 17 is integrally connected with a rack 18, the rack 18 is preferably a double-sided rack, the rack 18 is in meshing connection with two rotating gears 19, each rotating gear 19 is connected with a connecting shaft 21, a limiting plate 22 is fixedly installed in the middle of the arc-shaped rod 20, two long and strip-shaped limiting holes 23 in the up-down direction are formed in the limiting plate 22, the connecting shaft 21 is located in the limiting hole 23, so that there are four connecting shafts 21, two at each end of the rotating cage 2 and in corresponding positions, an arc-shaped plate 24 is installed between the corresponding two connecting shafts 21, the arc degrees of the two arc-shaped plates 24 are consistent with the arc degree of the rotating cage 2, and a soft material 8 is also coated on the lower surface of the arc-shaped plate 24.

[0033] As shown in Figure 5 , Figure 6 , a guide groove 25 can also be installed on the limiting plate 22, and the rack 18 is located in the guide groove 25.

[0034] As shown in Figure 7 , Figure 8 , a ring-shaped groove 26 can be formed in the connecting shaft 21, the limiting hole 23 is clamped in the ring-shaped groove 26, and the diameter of the groove bottom of the ring-shaped groove 26 is equivalent to the width of the limiting hole 23.

[0035] As shown in Figure 9 , Figure 10 , two blocking plates 27 can also be installed on the connecting shaft 21, and the limiting plate 22 is clamped between the two blocking plates 27.

[0036] The working process is as follows:

[0037] The jujubes are slowly poured into the lower hopper 4, and in the falling process, the jujubes are first blown by the upper fan 6 to remove part of the impurities to the upper impurity channel 9, and after falling onto the buffer plate 7, the jujubes are further blown by the lower fan 6 to remove the impurities to the lower impurity channel 9, and then are discharged to the cloth bag 11 from the total channel 10.

[0038] The jujubes finally enter the rotating cage 2 through the feeding slot 12 for sorting and grading, the rotating shaft 3 rotates, the driving gear 13 rotates, the driven gear 14 rotates under the meshing action, the coaxial eccentric wheel 15 rotates, the rack 18 moves up and down, the arc-shaped plate 24 moves up and down through the rotating gear 19, and the jujubes clamped on the rotating cage 2 are moved back into the rotating cage 2.

[0039] In the present application, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance; the term "multiple" refers to two or more than two, unless otherwise explicitly limited. The terms "mounting", "connecting", "connecting", "fixing" and other terms should be broadly understood, for example, "connecting" can be fixed connection, or detachable connection, or integrally connected; "connected" can be directly connected, or indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0040] In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", "front", "rear" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or units referred to must have a particular direction, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the present application.

[0041] In the description of the present application, the terms "one embodiment", "some embodiments", "specific embodiments" and the like mean that the specific features, structures, materials or characteristics described in conjunction with the embodiments or examples are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0042] The above is only the preferred embodiment of the present application, and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

[0043] In addition to the technical features described in the specification, the remaining technical features are known to those skilled in the art.

Claims

1. A jujube sorting machine, comprising a frame (1), a rotating cage (2) is arranged on the frame (1) through a rotating shaft (3), and a feeding device is arranged at the front end of the rotating cage (2), characterized in that, The feeding device comprises a lower hopper (4), a foreign matter removing channel (5) and a feeding slot (12) connected in sequence, the feeding slot (12) extends into the rotating cage (2), one side of the foreign matter removing channel (5) is provided with two fans (6) arranged in upper and lower directions, the opposite side is provided with two foreign matter channels (9), a buffer plate (7) is arranged between the two foreign matter channels (9); both ends of the rotating shaft (3) are respectively fixedly provided with a driving gear (13), a driven gear (14) is arranged above the driving gear (13), the driven gear (14) is in meshing connection with the driving gear (13), the driven gear (14) is coaxially connected with an eccentric wheel (15), the eccentric wheel (15) is in contact with an arc-shaped slot (17), the arc-shaped slot (17) is integrally connected with a rack (18), the rack (18) is in meshing connection with a rotating gear (19), the rotating cage (2) is provided with an arc-shaped plate (24) above, both ends of the arc-shaped plate (24) are respectively provided with a connecting shaft (21), the connecting shaft (21) is rotatably connected with the rotating gear (19) through a bearing.

2. The date sorting machine as claimed in claim 1, wherein, The buffer plate (7) is downwardly inclined.

3. The date sorting machine as claimed in claim 1, wherein, The buffer plate (7) and the arc-shaped plate (24) are covered with soft objects (8).

4. The date sorting machine as claimed in claim 1, wherein, The upper foreign matter channel (9) is downwardly inclined and enters the lower foreign matter channel (9).

5. The date sorting machine as claimed in claim 1, wherein, The diameter of the driving gear (13) is greater than the diameter of the driven gear (14).

6. The date sorting machine of claim 1, wherein, The rotating gear (19) at each end of the arc-shaped plate (24) is two, and the rack (18) is a double-sided rack.

7. The date sorting machine of claim 6, wherein, The frame (1) at both ends of the rotating cage (2) is provided with a fixing device, the fixing device comprises an arc-shaped rod (20), the center shaft (16) of the driven gear (14) and the eccentric wheel (15) is rotatably connected with the arc-shaped rod (20), a limiting plate (22) is arranged in the middle of the arc-shaped rod (20), two long limiting holes (23) are formed in the limiting plate (22), and the connecting shaft (21) is located in the limiting hole (23).

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