CN218890851U

CN218890851U - Grading screening device for quality of peanut kernels

Info

Publication number: CN218890851U
Application number: CN202223094658.2U
Authority: CN
Inventors: 杜继雄; 林辉; 杜继平
Original assignee: Guangdong Jixin Peanut Oil Production Co ltd
Current assignee: Guangdong Jixin Peanut Oil Production Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-04-21
Anticipated expiration: 2032-11-17

Abstract

The utility model belongs to the field of grading screening of peanut quality, in particular to a grading screening device of peanut quality, which comprises a fixing frame; the fixing frame is provided with two groups; the inside of the fixing frame is provided with a long groove, the inside of the long groove is provided with a lifting mechanism, the lifting mechanism comprises a screw rod, the screw rod is rotationally connected to the top end of the inside of the long groove, the long groove is in threaded connection with a sliding block, the bottom end of the screw rod is fixedly connected with a driven helical gear, the driven helical gear is meshed with a transmission helical gear, one end of the transmission helical gear is rotationally connected with a motor, a connecting rod is fixedly connected between the two groups of transmission helical gears, the sliding block is fixedly connected to the left side and the right side of a feeding box, and the rear end of the feeding box is provided with a feeding port; through elevating system's structural design, realized passing through the function that the bin automatic movement was near to the hopper with the peanut.

Description

Grading screening device for quality of peanut kernels

Technical Field

The utility model relates to the field of classification screening of peanut kernel quality, in particular to a classification screening device of peanut kernel quality.

Background

The quality of the peanut kernels directly determines the quality of the processed product, so that the peanut kernels with different qualities need to be screened out by a peanut kernel quality grading screening device.

The traditional classifying and screening device for the quality of the peanuts mainly comprises a feeding system, a detection system, a control system and a removing system, the peanuts enter the device through a hopper at the top, the device screens the peanuts with different qualities according to a color selection principle, the unqualified peanuts are blown out, and the unqualified peanuts are left, so that the classifying purpose is achieved.

The traditional peanut quality grading screening device needs the peanut to pass through the detection device rapidly during detection, so that the position of a feed inlet is higher, and the feeding is inconvenient; therefore, a peanut quality classification screening device is provided for solving the problems.

Disclosure of Invention

In order to overcome the defects of the prior art, the traditional peanut quality grading screening device is provided with a feeding hole, and the feeding hole is high in position and inconvenient in feeding due to the fact that peanut kernels need to pass through the detection device rapidly in detection.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a grading screening device for peanut quality, which comprises a fixing frame; the fixing frame is provided with two groups;

the inside of mount has seted up the elongated slot, the inside of elongated slot is provided with elevating system, elevating system includes the screw rod, the screw rod rotates the top of connecting in the elongated slot inside, elongated slot and slider threaded connection, the bottom fixedly connected with driven helical gear of screw rod, driven helical gear and transmission helical gear meshing, the one end and the motor rotation of transmission helical gear are connected, fixedly connected with connecting rod between two sets of transmission helical gears, slider fixed connection is in the left and right sides of feeder box, the pay-off mouth has been seted up to the rear end of feeder box.

Preferably, the bottom ends of the two groups of fixing frames are fixedly connected to the movable bottom plate, the bottom ends of the movable bottom plate are fixedly connected with four groups of pulleys, and the rear end of the movable bottom plate is provided with a connecting mechanism.

Preferably, the rear end fixedly connected with fixed plate of feed box, the inside cover of fixed plate is equipped with the dog, the bottom fixedly connected with spring of dog, the bottom fixedly connected with of spring is at the inside bottom of fixed plate.

Preferably, the connecting mechanism comprises bolts and the connecting mechanism is provided with two groups, the bolts are in threaded connection with the fixing rings and the fixing blocks, the bolts penetrate through the fixing rings and the fixing blocks, the fixing blocks are fixedly connected to the front end of the base of the device main body, and the fixing rings are fixedly connected to the rear end of the movable bottom plate.

Preferably, the top fixedly connected with support frame of device main part, the bottom fixed connection of support frame and swash plate, the bottom of swash plate is provided with the hopper.

Preferably, baffles are arranged on two sides of the inclined plate, and the bottom end of the inclined plate is tightly attached to the top end of the hopper.

The utility model has the advantages that:

1. according to the utility model, through the structural design of the lifting mechanism, the function of automatically moving the peanut kernels to the vicinity of the hopper through the feeding box is realized, and the problem that the conventional peanut kernel quality grading screening device is inconvenient in feeding due to the fact that the peanut kernels need to rapidly pass through the detection device in detection is solved;

2. according to the utility model, through the structural design of the fixing plate and the stop block, the function of automatically opening the feeding port after the feeding box rises to a certain height is realized, and the problem that peanut kernels need to be poured into the hopper is solved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

Fig. 1 is a perspective view of a screening apparatus according to a first embodiment;

fig. 2 is a schematic diagram of an internal structure of a lifting mechanism according to the first embodiment;

fig. 3 is a schematic structural view of the inside of the fixing plate according to the first embodiment;

fig. 4 is a schematic structural diagram of a connection mechanism according to the first embodiment;

fig. 5 is a schematic view of the structure of the interior of the feeding box according to the second embodiment.

In the figure: 1. a fixing frame; 20. a long groove; 21. a screw; 22. a slide block; 23. driven helical gears; 24. a transmission helical gear; 25. a connecting rod; 26. a feed box; 27. a feeding port; 28. a motor; 29. a movable bottom plate; 30. a fixing ring; 31. a bolt; 32. a fixed block; 33. a pulley; 34. a device body; 35. a support frame; 36. a hopper; 40. a sloping plate; 41. a stop block; 42. a fixing plate; 43. a spring; 50. and (5) an oblique block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-4, a grading screening device for quality of peanut kernels comprises a fixing frame 1; the fixing frame 1 is provided with two groups;

the inside of the fixed frame 1 is provided with a long groove 20, the inside of the long groove 20 is provided with a lifting mechanism, the lifting mechanism comprises a screw rod 21, the screw rod 21 is rotationally connected to the top end inside the long groove 20, the long groove 20 is in threaded connection with a sliding block 22, the bottom end of the screw rod 21 is fixedly connected with a driven bevel gear 23, the driven bevel gear 23 is meshed with a transmission bevel gear 24, one end of the transmission bevel gear 24 is rotationally connected with a motor 28, a connecting rod 25 is fixedly connected between the two groups of transmission bevel gears 24, the sliding block 22 is fixedly connected to the left side and the right side of a feeding box 26, and the rear end of the feeding box 26 is provided with a feeding port 27;

during operation, the traditional peanut quality grading screening device needs the peanut to pass through the detection device fast during detection, thereby the position of a feed inlet is higher, comparatively inconvenience during feeding is caused, through the structural design of the lifting mechanism, the function of automatically moving the peanut to the vicinity of the hopper through the feed box 26 is realized, when the peanut is to be moved to the vicinity of the hopper 36, firstly the peanut is poured into the feed box 26, the slide block 22 is fixedly connected to the left side and the right side of the feed box 26, the driven bevel gear 23 meshed with the driven bevel gear 24 is driven by the motor 28 to rotate, thereby the screw 21 fixedly connected with the driven bevel gear 24 is driven to rotate, the screw 21 is in threaded connection with the slide block 22, under the rotation of the screw 21, the feed box 26 can automatically rise to the vicinity of the hopper 36 along with the slide block 22, the screw 21 is rotationally connected to the top end in the long groove 20, the feed box 20 is arranged in the fixing frame 1, two groups of the fixing frame 1 are arranged, and the feed inlet 27 is arranged at the rear end of the feed box 26 to facilitate discharging.

The bottom ends of the two groups of fixing frames 1 are fixedly connected to the movable bottom plate 29, the bottom ends of the movable bottom plate 29 are fixedly connected with four groups of pulleys 33, and the rear end of the movable bottom plate 29 is provided with a connecting mechanism;

in operation, the bottom ends of the two groups of fixing frames 1 are fixedly connected to the movable bottom plate 29, the bottom ends of the movable bottom plate 29 are fixedly connected with four groups of pulleys 33 so as to move, a connecting mechanism is arranged at the rear end of the movable bottom plate 29, and the movable bottom plate 29 is connected with the bottom end of the device main body 34 through the connecting mechanism.

The rear end of the feeding box 26 is fixedly connected with a fixed plate 42, a stop block 41 is sleeved in the fixed plate 42, a spring 43 is fixedly connected to the bottom end of the stop block 41, and the bottom end of the spring 43 is fixedly connected to the bottom end in the fixed plate 42;

during operation, through the structural design of the fixed plate 42 and the baffle plate 41, the function of automatically opening the feeding port 27 after the feeding box 26 rises to a certain height is realized, when the feeding box 26 does not rise to a certain height, the spring 43 is not compressed, the baffle plate 41 completely blocks the feeding port 27, when the feeding box 26 rises to a certain height until the baffle plate 41 is abutted against the inclined plate 40, the feeding box 26 continues to rise at the moment, the baffle plate 41 moves towards the inside of the fixed plate 42 due to the fixed position of the inclined plate 40, the spring 43 is compressed, the feeding port 27 can be slowly opened in the process, at the moment, peanut kernels in the feeding box 26 can enter the hopper 36 through the inclined plate 40, when the feeding box 26 descends, the extrusion of the baffle plate 41 and the inclined plate 40 disappears, and the baffle plate 41 gradually recovers until the feeding port 27 is completely blocked.

The connecting mechanism comprises a bolt 31 and two groups of connecting mechanisms are arranged, the bolt 31 is in threaded connection with a fixed ring 30 and a fixed block 32, the bolt 31 penetrates through the fixed ring 30 and the fixed block 32, the fixed block 32 is fixedly connected to the front end of the base of the device main body 34, and the fixed ring 30 is fixedly connected to the rear end of the movable bottom plate 29;

in operation, the movable bottom plate 29 can be fixed with the device main body 34 through two groups of connecting mechanisms, the connecting mechanisms comprise bolts 31, the bolts 31 penetrate through the fixed rings 30 and the fixed blocks 32 and are in threaded connection with the fixed rings 30 and the fixed blocks 32, wherein the fixed rings 30 are fixedly connected to the rear end of the movable bottom plate 29, the fixed blocks 32 are fixedly connected to the front end of the base of the device main body 34, and after the fixed rings 30 are aligned with the fixed blocks 32, the bolts 31 are inserted into the device main body to complete fixation.

The top end of the device main body 34 is fixedly connected with a supporting frame 35, the supporting frame 35 is fixedly connected with the bottom end of the inclined plate 40, and the bottom end of the inclined plate 40 is provided with a hopper 36;

during operation, the top end of the device main body 34 is fixedly connected with the support frame 35, the bottom end of the inclined plate 40 is fixedly connected to the support frame 35, and the bottom end of the inclined plate 40 is arranged above the hopper 36, so that peanut kernels can slide from the inclined plate 40 to the hopper 36.

Baffles are arranged on two sides of the inclined plate 40, and the bottom end of the inclined plate 40 is tightly attached to the top end of the hopper 36;

in operation, baffles are fixedly connected to the two sides of the inclined plate 40, so that the peanut kernels slide out of the inclined plate 40 to waste raw materials during sliding, and the bottom end of the inclined plate 40 is tightly attached to the top end of the hopper 36.

Example two

Referring to fig. 5, in a first comparative example, as another embodiment of the present utility model, an inclined block 50 is fixedly connected to the bottom end of the inner portion of the housing 26; in operation, the peanut kernels in 26 can be completely poured out when 27 is opened by the inclined surface of the inclined block 50.

According to the working principle, the traditional peanut quality grading screening device is high in position of a feed inlet due to the fact that peanuts need to pass through the detection device rapidly during detection, and is inconvenient to feed, the function of automatically moving the peanut kernels to the vicinity of a hopper through the feed box 26 is achieved through the structural design of a lifting mechanism, when the peanut kernels need to be moved to the vicinity of the hopper 36, the peanut kernels are poured into the feed box 26 at first, the sliding blocks 22 are fixedly connected to the left side and the right side of the feed box 26, the driven helical gears 23 meshed with the driven helical gears 24 are driven through the motor 28 to rotate, the screw 21 fixedly connected with the driven helical gears 24 is driven to rotate, the screw 21 is in threaded connection with the sliding blocks 22, under the rotation of the screw 21, the feed box 26 automatically ascends to the vicinity of the hopper 36 along with the sliding blocks 22, the screw 21 is connected to the top end inside the long groove 20, the long groove 20 is opened inside the fixing frame 1, two groups of the fixing frame 1 are arranged, and the feed inlet 27 is opened at the rear end of the feed box 26 to facilitate discharging. The bottom ends of the two groups of fixing frames 1 are fixedly connected to the movable bottom plate 29, the bottom ends of the movable bottom plate 29 are fixedly connected with four groups of pulleys 33 so as to move, a connecting mechanism is arranged at the rear end of the movable bottom plate 29, and the movable bottom plate 29 is connected with the bottom end of the device main body 34 through the connecting mechanism.

Through the structural design of fixed plate 42 and dog 41, realized the function of automatic opening pay-off mouth 27 after the feeder box 26 rises to certain height, when the feeder box 26 does not rise to certain height, spring 43 is not compressed, and dog 41 blocks up pay-off mouth 27 completely, when the feeder box 26 rises to certain height to dog 41 and swash plate 40 butt, continue to rise the feeder box 26 this moment, because the fixed position of swash plate 40, consequently dog 41 can be moved to the inside of fixed plate 42, spring 43 is compressed, the pay-off mouth 27 can slowly open in this process, the peanut grain of the inside of feeder box 26 can be in hopper 36 of swash plate 40 at this moment, when the feeder box 26 descends, the extrusion of dog 41 and swash plate 40 is seted up and is disappeared, dog 41 resumes gradually until the pay-off mouth 27 is stopped up completely.

The movable bottom plate 29 and the device main body 34 can be fixed together through two groups of connecting mechanisms, the connecting mechanisms comprise bolts 31, the bolts 31 penetrate through the fixed rings 30 and the fixed blocks 32 and are in threaded connection with the fixed rings 30 and the fixed blocks 32, wherein the fixed rings 30 are fixedly connected to the rear end of the movable bottom plate 29, the fixed blocks 32 are fixedly connected to the front end of the base of the device main body 34, and after the fixed rings 30 are aligned with the fixed blocks 32, the bolts 31 are inserted into the device main body to complete fixation.

The top end of the device main body 34 is fixedly connected with a supporting frame 35, the bottom end of the inclined plate 40 is fixedly connected with the supporting frame 35, the bottom end of the inclined plate 40 is arranged above the hopper 36 so that peanut kernels can slide from the inclined plate 40 to the hopper 36, baffles are fixedly connected to the two sides of the inclined plate 40 so as to avoid raw material waste caused by the peanut kernels sliding out of the inclined plate 40 during sliding, and the bottom end of the inclined plate 40 is tightly attached to the top end of the hopper 36.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The grading screening device for the quality of the peanut kernels comprises a fixing frame (1); the fixing frame (1) is provided with two groups, and is characterized in that:

the automatic feeding device is characterized in that an elongated slot (20) is formed in the fixing frame (1), a lifting mechanism is arranged in the elongated slot (20) and comprises a screw (21), the screw (21) is rotationally connected to the top end of the interior of the elongated slot (20), the elongated slot (20) is in threaded connection with a sliding block (22), a driven bevel gear (23) is fixedly connected to the bottom end of the screw (21), the driven bevel gear (23) is meshed with a transmission bevel gear (24), one end of the transmission bevel gear (24) is rotationally connected with a motor (28), a connecting rod (25) is fixedly connected between the two groups of transmission bevel gears (24), the sliding block (22) is fixedly connected to the left side and the right side of a feeding box (26), and a feeding port (27) is formed in the rear end of the feeding box (26).

2. The peanut kernel quality classification screening device according to claim 1, wherein: the bottom ends of the two groups of fixing frames (1) are fixedly connected to the movable bottom plate (29), four groups of pulleys (33) are fixedly connected to the bottom end of the movable bottom plate (29), and a connecting mechanism is arranged at the rear end of the movable bottom plate (29).

3. The peanut kernel quality classification screening device according to claim 2, wherein: the automatic feeding device is characterized in that the rear end of the feeding box (26) is fixedly connected with a fixing plate (42), a stop block (41) is sleeved in the fixing plate (42), a spring (43) is fixedly connected to the bottom end of the stop block (41), and the bottom end of the spring (43) is fixedly connected to the bottom end of the inside of the fixing plate (42).

4. A peanut kernel quality classification screening apparatus as claimed in claim 3, wherein: the connecting mechanism comprises bolts (31) and two groups of connecting mechanisms, the bolts (31) are in threaded connection with the fixed rings (30) and the fixed blocks (32), the bolts (31) penetrate through the fixed rings (30) and the fixed blocks (32), the fixed blocks (32) are fixedly connected to the front end of the base of the device main body (34), and the fixed rings (30) are fixedly connected to the rear end of the movable bottom plate (29).

5. The peanut kernel quality classification screening device according to claim 4, wherein: the top fixedly connected with support frame (35) of device main part (34), the bottom fixed connection of support frame (35) and swash plate (40), the bottom of swash plate (40) is provided with hopper (36).

6. The peanut kernel quality classification screening device according to claim 5, wherein: baffles are arranged on two sides of the inclined plate (40), and the bottom end of the inclined plate (40) is tightly attached to the top end of the hopper (36).