Discharging structure for rice production

Abstract

The utility model discloses a rice production blanking structure which comprises a bottom frame and a blanking plate elastically supported on the bottom frame, the top face of the blanking plate is arranged to be a hollow sieve plate, an inner cavity is formed in the middle of the blanking plate, the head end of the blanking plate is higher than the tail end of the blanking plate, and the upper portion of the tail end of the blanking plate is connected with a material guiding flat plate. The upper surface of the material guiding flat plate is flush with the upper surface of the discharging plate, two rice residue discharging shells discharging materials towards the side direction are symmetrically arranged at the bottom of the material guiding flat plate, the rice residue discharging shells communicate with the inner cavity, the bottom faces of the rice residue discharging shells are flush with the bottom face of the inner cavity, a hanging frame is installed on the bottom face of the discharging plate, and the bottom face of the hanging frame is arranged to be a plane. A transversely-arranged motor is installed on the bottom frame, and a cam making contact with the plane is arranged on the motor. According to the discharging structure for rice production, rice residues in processed rice can be screened and discharged from the two sides, screening and material guiding share one cam providing vibration, screening is facilitated, the discharging speed can be increased, and the discharging structure is simplified.

Description

TECHNICAL FIELD

[0001] The utility model relates to rice processing device, and specifically, relate to a rice production unloading structure. BACKGROUND

[0002] The process of processing paddy into rice is a relatively complex process, mainly including the following steps: cleaning, stone removal, hulling, separation of husked rice and unhusked rice, rice milling, polishing, grading, color selection, magnetic separation, and packaging box storage. In order to reduce the content of fine broken rice in rice, it is necessary to remove the broken rice during rice unloading.

[0003] Publication No. CN117798065A discloses a kind of unloading screening device for rice production, including: fixed frame;Bin assembly, the bin assembly is connected with fixed frame;Material guiding control assembly, the material guiding control assembly is connected with bin assembly;Dust removal purification device, the dust removal purification device is connected with bin assembly;Material control device, the material control device is connected with bin assembly inside;Screening device, the screening device is connected with bin assembly inside;Wherein, the material control device includes: material disturbing device, the material disturbing device is connected with bin assembly inside;Unloading plug assembly, the unloading plug assembly is connected with bin assembly inside.

[0004] In the unloading screening device for rice production, the screening device and the material guiding control assembly are connected in an upper and lower split type, and work independently of each other. The screening device cannot provide vibration for the material guiding control assembly when it is vibrating and screening. UTILITY MODEL CONTENT

[0005] The utility model aims to provide a kind of rice production unloading structure, which can screen and discharge the rice residue part in processed rice from both sides, and the screening and material guiding share a cam that provides vibration. This not only facilitates screening but also improves unloading speed and simplifies the unloading structure.

[0006] To achieve the above-mentioned purpose, the utility model provides a kind of rice production unloading structure, including base frame and the unloading plate that is elastically supported on the base frame, the top surface of the unloading plate is set as openwork screen plate, and the middle part is provided with inner cavity, the head end height of the unloading plate is higher than tail end height, the upper surface of the material guiding flat plate is flush with the upper surface of the unloading plate, the bottom of the material guiding flat plate is symmetrically provided with two rice residue unloading shells that discharge to side, the rice residue unloading shell is communicated with the inner cavity, the bottom surface of the rice residue unloading shell is flush with the bottom surface of the inner cavity, the bottom surface of the unloading plate is installed with hanger, the bottom surface of the hanger is set as plane, the motor of horizontal placement is installed on the base frame, and the cam that contacts the plane is set on the motor.

[0007] Preferably, the chassis comprises two side longitudinal beams arranged in parallel, a plurality of cross beams arranged between the two longitudinal beams, the motor is mounted at one end of one of the longitudinal beams, a bearing seat for supporting a shaft body of the motor is mounted at the other end of the longitudinal beam, the cam is mounted on the shaft body, two low support rods are symmetrically arranged at the one end of the longitudinal beam, two high support rods are symmetrically arranged at the other end of the longitudinal beam, and the two ends of the hanger are respectively elastically connected to the low support rods and the high support rods.

[0008] Preferably, the hanger comprises a plurality of rectangular frames arranged in an array, the two ends of the rectangular frame are provided with a connecting plate elastically connected to the low support rod or the high support rod, the plurality of rectangular frames are connected through a chassis, and the lower surface of the chassis is arranged as a plane in contact with the cam.

[0009] Preferably, the upper end surface of the rectangular frame is arranged as an inclined plane parallel to the blanking plate, a plurality of through holes are arranged on the inclined plane, the bottom surface of the blanking plate is provided with a plurality of screw rods capable of being inserted into the through holes, and the screw rods are locked and fixed through nuts after being inserted into the through holes.

[0010] Preferably, the upper end of the low support rod and the high support rod is provided with an inverted sliding groove, a guide light rod is arranged in the inverted sliding groove, the connecting plate is slidably sleeved on the guide light rod, and springs are sleeved on the guide light rod above and below the connecting plate.

[0011] Preferably, the upper end of the inverted sliding groove is arranged as an open end and is provided with a cover plate through a screw, and the two ends of the guide light rod are respectively limited in the cover plate and the inverted sliding groove.

[0012] Preferably, the two sides and the head end of the blanking plate are provided with fences, and the fences on the two sides extend to the two sides of the material guiding flat plate.

[0013] According to the above technical scheme, the utility model provides a rice production blanking structure, including chassis and the elastic support on the blanking plate of chassis, the top surface of blanking plate is arranged as a hollow sieve plate, and the middle part is provided with a cavity, the head end height of blanking plate is higher than the tail end height, the tail end upper portion of blanking plate is connected with material guiding flat plate, the upper surface of material guiding flat plate is flush with the upper surface of blanking plate, the bottom of material guiding flat plate is provided with two rice residue blanking shells of side discharge, the rice residue blanking shell is connected with the cavity, the bottom surface of rice residue blanking shell is flush with the bottom surface of cavity, the bottom surface of blanking plate is installed with hanger, the bottom surface of hanger is arranged as a plane, the motor is installed on the chassis, and the cam is arranged on the motor and contacts the plane.

[0014] The use mode and beneficial effects of the rice production discharging structure are as follows: when the rice production discharging structure is used, the outlet of the rice production discharges rice to the head end of the hollow sieve plate, the cam is driven to rotate below the hanger by the work of the motor, the discharging plate is pushed to vibrate up and down, so that the rice can roll down along the slope of the discharging plate, in the rolling process, the smaller rice residue falls from the hollow sieve plate to the inner cavity, the rice residue continues to roll in the inner cavity and is collected through the rice residue discharging shells on the two sides, and the screened rice falls through the guide plate and is collected. Through the rice production discharging structure, the rice residue part in the processed rice can be screened and discharged from the two sides, the screening and the material guiding share a cam for providing vibration, which is not only beneficial to screening but also can improve the discharging speed and simplify the discharging structure.

[0015] Other features and advantages of the present application will be described in detail in the following specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0016] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, and are used together with the following detailed description to explain the present application, but do not constitute a limitation on the present application. In the drawings:

[0017] Figure 1 is a schematic diagram of the overall structure of a preferred embodiment of the rice production discharging structure;

[0018] Figure 2 is a schematic diagram of the overall structure of a preferred embodiment of the rice production discharging structure;

[0019] Figure 3 is a schematic diagram of the A-A cross-sectional structure of Figure 2 ;

[0020] Figure 4 is a schematic diagram of the local enlarged structure of a preferred embodiment of the elastic connection structure;

[0021] Figure 5 is another view of the overall structure of a preferred embodiment of the rice production discharging structure;

[0022] Figure 6 is a schematic diagram of the local enlarged structure of the B area in Figure 5 ;

[0023] BRIEF DESCRIPTION OF DRAWINGS

[0024] 1-longitudinal beam; 2-cross beam; 3-brace; 4-motor; 5-cam; 6-rectangular frame; 7-discharge plate; 8-hollow screen plate; 9-fence; 10-lead plate; 11-rice residue discharge shell; 12-chassis; 13-internal cavity; 14-inverted chute; 15-cover plate; 16-screw; 17-spring; 18-connection plate; 19-bearing seat; 20-screw rod; 21-nut; 22-guiding light pole. DETAILED DESCRIPTION

[0025] The specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely intended to illustrate and explain the present application, and are not intended to limit the present application.

[0026] In the present application, unless otherwise stated, the orientation words such as "up and down, left and right, front and back, inside and outside" contained in the terms only represent the orientation of the terms in the conventional use state, or the common name understood by those skilled in the art, and should not be regarded as a limitation of the terms.

[0027] Referring to Figures 1-6 The rice production discharge structure shown in the figure comprises a chassis 12 and a discharge plate 7 elastically supported on the chassis 12, the top surface of the discharge plate 7 is provided as a hollow screen plate 8, the middle part is provided with an internal cavity 13, the head end of the discharge plate 7 is higher than the tail end, the upper surface of the discharge plate 7 is flush with the upper surface of the discharge plate 7, the bottom of the discharge plate 7 is symmetrically provided with two rice residue discharge shells 11 facing the side, the rice residue discharge shells 11 are connected with the internal cavity 13, the bottom surface of the rice residue discharge shells 11 is flush with the bottom surface of the internal cavity 13, the bottom surface of the discharge plate 7 is provided with a hanger, the bottom surface of the hanger is provided as a plane, the chassis 12 is provided with a horizontally arranged motor 4, and the motor 4 is provided with a cam 5 contacting the plane.

[0028] Through the implementation of the above technical scheme, when the rice production discharge structure is used, the outlet of the produced rice is discharged to the head end of the hollow screen plate 8, the cam 5 is driven to rotate under the hanger by the working of the motor 4, the discharge plate 7 is pushed to vibrate up and down, so that the rice can roll down along the slope of the discharge plate 7, in the process of rolling down, the smaller rice residue falls from the hollow screen plate 8 to the internal cavity 13, the rice residue continues to roll down in the internal cavity 13 and is collected through the rice residue discharge shells 11 on both sides, and the screened rice is collected by falling through the lead plate 10. Through the rice production discharge structure, the rice residue part in the processed rice can be screened and discharged from both sides, the screening and the material guiding share a cam 5 providing vibration, which is not only beneficial to screening but also can improve the discharge speed and simplify the discharge structure.

[0029] In this embodiment, in order to further provide a chassis 12, the chassis 12 comprises two longitudinal beams 1 arranged in parallel, a plurality of cross beams 2 are arranged between the two longitudinal beams 1, the motor 4 is mounted at one end of one of the longitudinal beams 1, a bearing seat 19 for supporting the shaft of the motor 4 is mounted at the other end of the longitudinal beam 1, the cam 5 is mounted on the shaft, two low support rods 3 are symmetrically arranged at one end of the longitudinal beam 1, two high support rods 3 are symmetrically arranged at the other end of the longitudinal beam 1, and the two ends of the hanger are respectively elastically connected to the low support rod 3 and the high support rod 3. Through such arrangement, two low support rods 3 are used at one end and two high support rods 3 are used at the other end, so that an inclined support structure is formed as a whole, so that the blanking plate 7 can be inclinedly supported, and the blanking smoothness is improved. In addition, the motor 4 is transversely mounted, the other end of the shaft is supported by the bearing seat 19, so that the rotation of the cam 5 is more stable.

[0030] In this embodiment, in order to further provide a hanger structure, the hanger comprises a plurality of rectangular frames 6 arranged in an array, the two ends of the rectangular frame 6 are provided with a connecting plate 18 elastically connected to the low support rod 3 or the high support rod 3, a plurality of the rectangular frames 6 are connected through the chassis 12, and the lower surface of the chassis 12 is arranged as a plane in contact with the cam 5. The rectangular frame 6 is provided with at least two, which are respectively supported at the two end positions of the blanking plate 7, and the blanking plate 7 is driven to vibrate up and down by the contact of the cam 5 on the plane.

[0031] In this embodiment, the upper end surface of the rectangular frame 6 is arranged as an inclined surface parallel to the blanking plate 7, a plurality of through holes are arranged on the inclined surface, the bottom surface of the blanking plate 7 is provided with a plurality of screw rods 20 capable of being inserted into the through holes, and the screw rod 20 is locked and fixed after being inserted into the through hole through the nut 21. Through such arrangement, the rectangular frame 6 and the bottom surface of the blanking plate 7 can be locked and connected.

[0032] In this embodiment, in order to further provide an elastic connection structure, the upper end of the low support rod 3 and the high support rod 3 is provided with an inverted sliding groove 14, a guide light rod 22 is arranged in the inverted sliding groove 14; the connecting plate 18 is slidably sleeved on the guide light rod 22, and springs 17 are sleeved above and below the connecting plate 18 on the guide light rod 22.

[0033] When the cam 5 rotates, the connecting plate 18 is driven to move vertically, the upper spring 17 or the lower spring 17 is compressed, and then an elastic connection mode is formed.

[0034] In the embodiment, the upper end of the reverse chute 14 is provided with an open end and a cover plate 15 is installed by a screw 16, and the two ends of the guide light rod 22 are respectively limited to be arranged on the cover plate 15 and the reverse chute 14. Through such a setting, a detachable scheme is provided, so that after the cover plate 15 is removed, the guide light rod 22, the connecting plate 18 and the spring 17 are removed, and the later replacement and maintenance are facilitated. Wherein, the bottom side of the cover plate 15 and the lower end of the guide chute are provided with a positioning groove for limiting the guide light rod 22, so as to avoid the guide light rod 22 from slipping off.

[0035] In the embodiment, the two sides and the head end of the blanking plate 7 are provided with a fence 9; the fence 9 located on the two sides extends to the two sides of the guide plate 10. Through such a setting, the rice will not overflow from the two sides when the rice is discharged.

[0036] The preferred embodiments of the utility model are described in detail above in combination with the drawings, however, the utility model is not limited to the specific details in the above-mentioned embodiments, and various simple modifications can be made to the technical scheme of the utility model within the technical concept of the utility model, and these simple modifications all belong to the protection scope of the utility model.

[0037] In addition, it should be noted that various specific technical features described in the above specific embodiments can be combined in any appropriate manner without contradiction, and in order to avoid unnecessary repetition, the utility model will not further describe various possible combination manners.

[0038] In addition, various different embodiments of the utility model can also be combined in any manner, as long as it does not deviate from the concept of the utility model, and it should be considered as the disclosed content of the utility model.

Claims

1. A rice production feeding structure, characterized in that, The rice production discharging structure comprises a chassis (12) and a discharging plate (7) elastically supported on the chassis (12), the top surface of the discharging plate (7) is provided with a hollow sieve plate (8), the middle part is provided with an inner cavity (13), the head end of the discharging plate (7) is higher than the tail end, the upper surface of the discharging plate (7) is flush with the upper surface of the discharging plate (7), the bottom of the discharging plate (10) is symmetrically provided with two rice residue discharging shells (11) which are directed to the side, the rice residue discharging shell (11) is communicated with the inner cavity (13), the bottom surface of the rice residue discharging shell (11) is flush with the bottom surface of the inner cavity (13), the bottom surface of the discharging plate (7) is provided with a hanger, the bottom surface of the hanger is provided with a plane, the chassis (12) is provided with a transversely arranged motor (4), the motor (4) is provided with a cam (5) which is contacted with the plane.

2. The rice production unloading structure according to claim 1, wherein The chassis (12) comprises two side longitudinal beams (1) which are arranged in parallel, a plurality of cross beams (2) are arranged between the two longitudinal beams (1), one end of one of the longitudinal beams (1) is provided with the motor (4), the other end of the longitudinal beam (1) is provided with a bearing seat (19) for supporting the shaft body of the motor (4), the cam (5) is arranged on the shaft body, the one end of the longitudinal beam (1) is symmetrically provided with two low support rods (3), the other end of the longitudinal beam (1) is symmetrically provided with two high support rods (3), the two ends of the hanger are elastically connected to the low support rods (3) and the high support rods (3) respectively.

3. The rice production and discharging structure according to claim 2, wherein The hanger comprises a plurality of rectangular frames (6) which are arranged in an array; The two ends of the rectangular frame (6) are provided with a connecting plate (18) which is elastically connected to the low support rod (3) or the high support rod (3); A plurality of the rectangular frames (6) are connected through the chassis (12), the lower surface of the chassis (12) is provided with a plane which is contacted with the cam (5).

4. The rice production and unloading structure according to claim 3, wherein The upper end surface of the rectangular frame (6) is provided with an inclined surface which is parallel to the discharging plate (7), a plurality of through holes are arranged on the inclined surface, the bottom surface of the discharging plate (7) is provided with a plurality of screw rods (20) which can be inserted into the through holes, the screw rods (20) are locked and fixed through nuts (21) after being inserted into the through holes.

5. The rice production and unloading structure according to claim 3, wherein The upper end of the low support rod (3) and the high support rod (3) is provided with an inverted chute (14), a guide light rod (22) is arranged in the inverted chute (14); the connecting plate (18) is slidably sleeved on the guide light rod (22), springs (17) are sleeved above and below the connecting plate (18) on the guide light rod (22).

6. The rice production and unloading structure according to claim 5, wherein The upper end of the inverted chute (14) is provided with an open end and a cover plate (15) which is installed through a screw (16), the two ends of the guide light rod (22) are respectively limitedly arranged on the cover plate (15) and the inverted chute (14).

7. The rice production and unloading structure according to claim 1, wherein The two sides and the head end of the discharging plate (7) are provided with fences (9); The fences (9) located on the two sides extend to the two sides of the material guiding flat plate (10).

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