Material separating plate adjusting mechanism of rice color sorter

By designing an automated separator plate adjustment mechanism and utilizing a double-headed motor and worm gear structure, the problem of tedious manual adjustment of the separator plates was solved, thereby improving the efficiency of rice color sorting.

CN223382082UActive Publication Date: 2025-09-26JILIN SONGJIANG BAISHUN RICE IND CO LTD
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Patent Information

Application Number
CN202422365033.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-27
Publication Date
2025-09-26
Estimated Expiration
2034-09-27

AI Technical Summary

Technical Problem

In existing rice color sorters, the adjustment of the separator plate requires manual operation, which makes the adjustment process cumbersome and reduces the efficiency of rice color sorting.

Method used

A spacer plate adjustment mechanism including an adjustment component, a positioning component, a rotation component, a transmission component and a lifting component was designed. The automatic angle and height adjustment of the spacer plate was achieved by using a double-headed motor and a worm gear structure.

Benefits of technology

The automatic adjustment of the separator plate is realized, which improves the efficiency of rice color sorting and reduces the time of manual intervention.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a rice color sorter material separating plate adjusting mechanism, which belongs to the technical field of rice color sorters, and comprises an adjusting component, a material separating plate adjusting component, a material separating plate adjusting component and a material separating plate adjusting component, the adjusting component is arranged on the front side of the material separating plate, and the adjusting component comprises a supporting rod, a material separating plate adjusting component and a material separating plate adjusting component, the number of the worm gears is two, and the inner surfaces of the two worm gears are fixedly connected to the outer surface of the supporting rod; the number of the worms is two, and the outer surfaces of the two worms are meshed with the outer surface of the worm gear; according to the rice color sorter, the adjusting assembly is arranged, so that the problems that a part of an existing rice color sorter is fixedly installed and cannot be adjusted, the other part of the existing rice color sorter can adjust a material separating plate, a worker needs to manually adjust the material separating plate, the material separating plate cannot be adjusted, and the working efficiency is high are solved. The adjusting process is tedious, and a large amount of time is consumed.
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Description

Technical Field

[0001] The utility model belongs to the technical field of rice color sorters, in particular to a material separation plate adjustment mechanism of a rice color sorter. Background Art

[0002] The rice color sorter is an indispensable key equipment in the modern rice processing process. It uses photoelectric technology to automatically sort out the discolored particles in the rice to improve the rice quality and remove impurities. The working principle of the color sorter is to input the selected materials in the rice into the machine through the top hopper. Through the vibration of the vibrator device, the material slides down the channel and enters the observation area in the sorting chamber. It is sorted by the identification area between the sensor and the background plate. In this process, the rice color sorter generates an output signal based on the intensity and color changes of the light through the light source, drives the solenoid valve to work, blows the discolored particles into the waste chamber, and the high-quality rice continues to fall into the finished product chamber.

[0003] The separators inside the common rice color sorters on the market are partly fixed and cannot be adjusted, while the other part can be adjusted manually by staff. The adjustment process is rather cumbersome and time-consuming, greatly reducing the efficiency of rice color sorting. Utility Model Content

[0004] In response to the problems existing in the prior art, the utility model provides a separator plate adjustment mechanism for a rice color sorter, which has the advantage of automatically adjusting the angle and height of the separator plate. It solves the problem that one part of the existing rice color sorter is fixedly connected and cannot be adjusted, while the other part can adjust the separator plate, but the staff needs to adjust it manually. The adjustment process is relatively cumbersome and time-consuming, which greatly reduces the efficiency of rice color sorting.

[0005] The utility model is implemented as follows: a material separation plate adjustment mechanism for a rice color sorter, comprising:

[0006] separators;

[0007] Support plate: There are two support plates, both of which are arranged on the front and rear sides of the partition plate;

[0008] Adjustment assembly: The adjustment assembly is arranged on the front side of the partition plate, and the adjustment assembly includes:

[0009] Support rod: the support rod runs through the interior of the partition plate;

[0010] Worm gear: There are two worm gears, and the inner surfaces of the two worm gears are fixedly connected to the outer surface of the support rod;

[0011] Worm: There are two worms, and the outer surfaces of the two worms are in mutual meshing relationship with the outer surface of the worm wheel;

[0012] Double-headed motor: There are two double-headed motors, and both of them are arranged on the right side of the worm.

[0013] As a preferred embodiment of the present invention, the right end face of the worm is provided with a latching assembly, and two of the latching assemblies are provided, and the two latching assemblies include:

[0014] Latch: The upper end surface of the latch is fixedly connected to the lower surface of the worm;

[0015] Connecting column: The right end surface of the connecting column is fixedly connected to the left output end of the double-headed motor;

[0016] Slot: The slot is provided on the upper surface of the connecting column, and the inner surface of the slot fits in with the outer surface of the latch.

[0017] As a preferred embodiment of the present invention, the right output end of the double-headed motor is provided with a rotating assembly, and two rotating assemblies are provided. The two rotating assemblies include:

[0018] Output rod: The left end face of the output rod is fixedly connected to the right output end of the double-headed motor, and the right end face of the output rod is rotatably connected to the left end face of the support plate via a rotating shaft;

[0019] First bevel gear: the inner surface of the first bevel gear is fixedly connected to the outer surface of the output rod;

[0020] Second bevel gear: The outer surface of the second bevel gear is in a meshing relationship with the outer surface of the first bevel gear, and a transmission component is provided on the lower surface of the second bevel gear.

[0021] As a preferred embodiment of the present invention, two transmission assemblies are provided, and the two transmission assemblies include:

[0022] Connecting rod: the upper end surface of the connecting rod is fixedly connected to the lower surface of the second bevel gear, and the lower end surface of the connecting rod is rotatably connected to the inner surface of the support plate through a rotating shaft;

[0023] Main pulley: the inner surface of the main pulley is fixedly connected to the outer surface of the connecting rod;

[0024] Auxiliary pulley: The outer surface of the auxiliary pulley is connected to the main pulley through a belt transmission, and a lifting component is provided above the auxiliary pulley.

[0025] As a preferred embodiment of the present invention, two lifting assemblies are provided, and the two lifting assemblies include:

[0026] Threaded rod: The outer surface of the threaded rod is fixedly connected to the inner surface of the auxiliary pulley, and the upper and lower ends of the threaded rod are rotatably connected to the inner surface of the support plate through a rotating shaft;

[0027] Protective shell: The inner surface of the protective shell is rotatably connected to the outer surface of the threaded rod through a thread, the inner surface of the protective shell is rotatably connected to the left end face of the worm through a rotating shaft, the right surface of the protective shell is rotatably connected to the outer surface of the worm through a bearing, the inner surface of the protective shell is rotatably connected to the front and rear end faces of the support rod through a rotating shaft, and the opposite side of the protective shell is rotatably connected to the outer surface of the support rod through a bearing;

[0028] Sliding groove: There are two sliding grooves, both of which are opened on the inner surface of the support plate, and the inner wall of the sliding groove is slidably connected to the outer surface of the protective shell.

[0029] As a preferred embodiment of the present invention, a fixing sleeve is provided on the outer surface of the double-headed motor, and two fixing sleeves are provided. The inner walls of the two fixing sleeves are fixedly connected to the outer surface of the double-headed motor, and the opposite sides of the fixing sleeves are fixedly connected to the inner surface of the support plate.

[0030] 1. The utility model sets an adjustment component and a positioning component, and starts the left output end of the double-headed motor through the controller. The double-headed motor drives the connecting column to rotate. Since the pin is inserted into the slot, the rotation of the connecting column can drive the worm to rotate together. When the worm rotates, it engages with the outer surface of the worm wheel, so that the worm wheel is forced to rotate, and the worm wheel drives the support rod to rotate, and the support rod drives the partition plate to rotate, thereby achieving the effect of adjusting the angle of the partition plate.

[0031] 2. The utility model sets a rotating component, a transmission component and a lifting component, and starts the right output end of the double-headed motor through the controller. The double-headed motor drives the output rod to rotate. When the output rod rotates, it drives the first bevel gear to rotate. The rotation of the first bevel gear engages with the outer surface of the second bevel gear, so that the second bevel gear is forced to rotate. The second bevel gear can drive the connecting rod to rotate together, and the connecting rod drives the main pulley to rotate. Since the main pulley is connected to the auxiliary pulley through a belt drive, the auxiliary pulley is driven to rotate, and the auxiliary pulley can drive the threaded rod to rotate. The rotation of the threaded rod drives the protective shell to move along the outer surface of the threaded rod. When the protective shell moves, it can drive the support rod to move together, and the support rod drives the partition plate to move, thereby achieving the effect of lifting and lowering the partition plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a schematic diagram of the three-dimensional structure provided by an embodiment of the utility model;

[0033] Figure 2This is a schematic diagram of a three-dimensional structure from another perspective provided by an embodiment of the present utility model;

[0034] Figure 3 yes Figure 2 A partial enlarged schematic diagram of point A in the middle;

[0035] Figure 4 It is an exploded schematic diagram of the adjustment component and the locking component provided by the embodiment of the utility model;

[0036] Figure 5 It is a schematic diagram of a partial three-dimensional structure provided by an embodiment of the utility model.

[0037] In the figure: 1. separator plate; 2. support plate; 3. adjustment assembly; 301. support rod; 302. worm gear; 303. worm; 304. double-headed motor; 4. positioning assembly; 401. latch; 402. connecting column; 403. slot; 5. rotating assembly; 501. output rod; 502. first bevel gear; 503. second bevel gear; 6. transmission assembly; 601. connecting rod; 602. main pulley; 603. auxiliary pulley; 7. lifting assembly; 701. threaded rod; 702. protective shell; 703. sliding groove; 8. fixing sleeve. DETAILED DESCRIPTION

[0038] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0039] The structure of the present utility model is described in detail below with reference to the accompanying drawings.

[0040] like Figures 1 to 5 As shown, the embodiment of the present invention provides a separator plate adjustment mechanism for a rice color sorter, comprising:

[0041] Separator plate 1;

[0042] Support plate 2: There are two support plates 2, both of which are arranged on the front and rear sides of the separator plate 1;

[0043] Adjustment assembly 3: The adjustment assembly 3 is arranged on the front side of the separator 1, and the adjustment assembly 3 includes:

[0044] Support rod 301: The support rod 301 passes through the interior of the separator plate 1;

[0045] Worm gear 302: There are two worm gears 302, and the inner surfaces of the two worm gears 302 are fixedly connected to the outer surface of the support rod 301;

[0046] Worm 303: There are two worms 303, and the outer surfaces of the two worms 303 are in mutual meshing relationship with the outer surface of the worm wheel 302;

[0047] Double-headed motor 304 : There are two double-headed motors 304 , and both are arranged on the right side of the worm 303 .

[0048] refer to Figure 4 As shown, the right end face of the worm 303 is provided with a latching assembly 4, and two latching assemblies 4 are provided. The two latching assemblies 4 include:

[0049] Latch 401: The upper end surface of the latch 401 is fixedly connected to the lower surface of the worm 303;

[0050] Connecting column 402: The right end surface of the connecting column 402 is fixedly connected to the left output end of the double-headed motor 304;

[0051] Slot 403 : The slot 403 is formed on the upper surface of the connecting post 402 , and the inner surface of the slot 403 is in contact with the outer surface of the latch 401 .

[0052] The above solution is adopted: the left output end of the double-headed motor 304 is started through the controller, and the double-headed motor 304 drives the connecting column 402 to rotate. Since the pin 401 is inserted into the slot 403, the rotation of the connecting column 402 can drive the worm 303 to rotate together. When the worm 303 rotates, it engages with the outer surface of the worm wheel 302, so that the worm wheel 302 is forced to rotate, and the worm wheel 302 drives the support rod 301 to rotate, and the support rod 301 drives the partition plate 1 to realize the angle adjustment of the partition plate 1.

[0053] refer to Figure 3 As shown, the right output end of the double-headed motor 304 is provided with a rotating assembly 5, and two rotating assemblies 5 are provided. The two rotating assemblies 5 include:

[0054] Output rod 501: The left end surface of the output rod 501 is fixedly connected to the right output end of the double-headed motor 304, and the right end surface of the output rod 501 is rotatably connected to the left end surface of the support plate 2 through a rotating shaft;

[0055] First bevel gear 502: The inner surface of the first bevel gear 502 is fixedly connected to the outer surface of the output rod 501;

[0056] Second bevel gear 503 : The outer surface of the second bevel gear 503 is in meshing relationship with the outer surface of the first bevel gear 502 , and a transmission assembly 6 is provided on the lower surface of the second bevel gear 503 .

[0057] The above solution is adopted: the right output end of the double-headed motor 304 is started by the controller, and the double-headed motor 304 drives the output rod 501 to rotate. When the output rod 501 rotates, it drives the first bevel gear 502 to rotate. The first bevel gear 502 rotates and engages with the outer surface of the second bevel gear 503, so that the second bevel gear 503 is forced to rotate.

[0058] refer to Figure 5 As shown, there are two transmission assemblies 6, and the two transmission assemblies 6 include:

[0059] Connecting rod 601: The upper end surface of the connecting rod 601 is fixedly connected to the lower surface of the second bevel gear 503, and the lower end surface of the connecting rod 601 is rotatably connected to the inner surface of the support plate 2 via a rotating shaft;

[0060] Main pulley 602: The inner surface of the main pulley 602 is fixedly connected to the outer surface of the connecting rod 601;

[0061] Auxiliary pulley 603: The outer surface of the auxiliary pulley 603 is connected to the main pulley 602 through belt transmission, and a lifting component 7 is provided above the auxiliary pulley 603.

[0062] With the above solution, when the second bevel gear 503 rotates, the second bevel gear 503 can drive the connecting rod 601 to rotate together, and the connecting rod 601 drives the main pulley 602 to rotate. Since the main pulley 602 is connected to the auxiliary pulley 603 through a belt drive, the auxiliary pulley 603 is driven to rotate.

[0063] refer to Figure 1 As shown, there are two lifting assemblies 7, and the two lifting assemblies 7 include:

[0064] Threaded rod 701: The outer surface of the threaded rod 701 is fixedly connected to the inner surface of the auxiliary pulley 603, and the upper and lower ends of the threaded rod 701 are rotatably connected to the inner surface of the support plate 2 through a rotating shaft;

[0065] Protective shell 702: The inner surface of the protective shell 702 is rotatably connected to the outer surface of the threaded rod 701 via a thread, the inner surface of the protective shell 702 is rotatably connected to the left end surface of the worm 303 via a rotating shaft, the right surface of the protective shell 702 is rotatably connected to the outer surface of the worm 303 via a bearing, the inner surface of the protective shell 702 is rotatably connected to the front and rear end surfaces of the support rod 301 via a rotating shaft, and the opposite sides of the protective shell 702 are rotatably connected to the outer surface of the support rod 301 via bearings;

[0066] Sliding groove 703: There are two sliding grooves 703, both of which are opened on the inner surface of the support plate 2, and the inner wall of the sliding groove 703 is slidably connected to the outer surface of the protective shell 702.

[0067] The above solution is adopted: when the auxiliary pulley 603 rotates, it can drive the threaded rod 701 to rotate, and the rotation of the threaded rod 701 drives the protective shell 702 to move along the outer surface of the threaded rod 701. When the protective shell 702 moves, it can drive the support rod 301 to move together, thereby realizing the function of lifting and lowering the partition plate 1.

[0068] refer to Figure 3As shown, a fixing sleeve 8 is provided on the outer surface of the double-headed motor 304. There are two fixing sleeves 8. The inner walls of the two fixing sleeves 8 are fixedly connected to the outer surface of the double-headed motor 304, and the opposite sides of the fixing sleeves 8 are fixedly connected to the inner surface of the support plate 2.

[0069] With the above solution, the fixing sleeve 8 mainly plays the role of fixing and supporting the double-headed motor 304 .

[0070] When in use, when the angle needs to be adjusted, the left output end of the double-headed motor 304 is started through the controller, and the double-headed motor 304 drives the connecting column 402 to rotate. Since the pin 401 is inserted into the slot 403, the rotation of the connecting column 402 can drive the worm 303 to rotate together. When the worm 303 rotates, it engages with the outer surface of the worm wheel 302, so that the worm wheel 302 is forced to rotate, and the worm wheel 302 drives the support rod 301 to rotate, and the support rod 301 drives the partition plate 1 to adjust the angle;

[0071] When it is necessary to perform lifting and lowering adjustment, the positioning component 4 is first adjusted to a state where it can be split up and down, and then the right output end of the double-headed motor 304 is started through the controller. The double-headed motor 304 drives the output rod 501 to rotate. When the output rod 501 rotates, it drives the first bevel gear 502 to rotate. The first bevel gear 502 rotates and engages with the outer surface of the second bevel gear 503, so that the second bevel gear 503 is forced to rotate, and the second bevel gear 503 can drive the connecting rod 601 to rotate together. The connecting rod 601 drives the main pulley 602 to rotate. Since the main pulley 602 is connected to the auxiliary pulley 603 through a belt transmission, the auxiliary pulley 603 is driven to rotate, and the auxiliary pulley 603 can drive the threaded rod 701 to rotate. The threaded rod 701 rotates and drives the protective shell 702 to move along the outer surface of the threaded rod 701. When the protective shell 702 moves, it can drive the support rod 301 to move together, and the support rod 301 drives the partition plate 1 to perform lifting and lowering adjustment.

[0072] In summary, the separator plate adjustment mechanism of the rice color sorter, through the separator plate 1, the support plate 2, the adjustment component 3, the positioning component 4, the rotating component 5, the transmission component 6, the lifting component 7 and the fixed sleeve 8, solves the problem that one part of the existing rice color sorter is fixedly connected and cannot be adjusted, while the separator plate can be adjusted in the other part, but manual adjustment is required by the staff, and the adjustment process is relatively cumbersome and time-consuming, which greatly reduces the efficiency of rice color sorting.

[0073] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0074] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rice color sorter material separator adjustment mechanism, characterized in that: include: a spacer plate (1); Support plates (2): two support plates (2) are provided, and both support plates (2) are provided on the front and rear sides of the spacer plate (1); Adjustment assembly (3): the adjustment assembly (3) is arranged on the front side of the separator plate (1), and the adjustment assembly (3) includes: Support rod (301): the support rod (301) passes through the interior of the separator plate (1); Worm gear (302): two worm gears (302) are provided, and the inner surfaces of the two worm gears (302) are fixedly connected to the outer surface of the support rod (301); Worm (303): two worms (303) are provided, and the outer surfaces of the two worms (303) are in a mutually meshing relationship with the outer surface of the worm wheel (302); Double-headed motor (304): Two double-headed motors (304) are provided, and both of the double-headed motors (304) are provided on the right side of the worm (303).

2. The separator plate adjustment mechanism for a rice color sorter according to claim 1, wherein: The right end surface of the worm (303) is provided with a locking assembly (4), and two of the locking assemblies (4) are provided. The two locking assemblies (4) include: Latch (401): the upper end surface of the latch (401) is fixedly connected to the lower surface of the worm (303); Connecting column (402): the right end surface of the connecting column (402) is fixedly connected to the left output end of the double-headed motor (304); Slot (403): The slot (403) is provided on the upper surface of the connecting column (402), and the inner surface of the slot (403) is in contact with the outer surface of the latch (401).

3. The separator plate adjustment mechanism for a rice color sorter according to claim 1, wherein: The right output end of the double-headed motor (304) is provided with a rotating assembly (5), and two rotating assemblies (5) are provided. The two rotating assemblies (5) include: Output rod (501): the left end face of the output rod (501) is fixedly connected to the right output end of the double-headed motor (304), and the right end face of the output rod (501) is rotatably connected to the left end face of the support plate (2) via a rotating shaft; First bevel gear (502): the inner surface of the first bevel gear (502) is fixedly connected to the outer surface of the output rod (501); Second bevel gear (503): The outer surface of the second bevel gear (503) and the outer surface of the first bevel gear (502) are in a mutually meshing relationship, and a transmission assembly (6) is provided on the lower surface of the second bevel gear (503).

4. A separator plate adjustment mechanism for a rice color sorter according to claim 3, characterized in that: Two transmission assemblies (6) are provided, and the two transmission assemblies (6) include: Connecting rod (601): the upper end surface of the connecting rod (601) is fixedly connected to the lower surface of the second bevel gear (503), and the lower end surface of the connecting rod (601) is rotatably connected to the inner surface of the support plate (2) via a rotating shaft; Main pulley (602): the inner surface of the main pulley (602) is fixedly connected to the outer surface of the connecting rod (601); Auxiliary pulley (603): The outer surface of the auxiliary pulley (603) is connected to the main pulley (602) through a belt transmission, and a lifting component (7) is provided above the auxiliary pulley (603).

5. The separator plate adjustment mechanism for a rice color sorter according to claim 4, characterized in that: Two lifting assemblies (7) are provided, and the two lifting assemblies (7) include: Threaded rod (701): the outer surface of the threaded rod (701) is fixedly connected to the inner surface of the auxiliary pulley (603), and the upper and lower ends of the threaded rod (701) are rotatably connected to the inner surface of the support plate (2) via a rotating shaft; Protective shell (702): the inner surface of the protective shell (702) is rotatably connected to the outer surface of the threaded rod (701) via a thread, the inner surface of the protective shell (702) is rotatably connected to the left end face of the worm (303) via a rotating shaft, the right surface of the protective shell (702) is rotatably connected to the outer surface of the worm (303) via a bearing, the inner surface of the protective shell (702) is rotatably connected to the front and rear end faces of the support rod (301) via a rotating shaft, and the opposite side of the protective shell (702) is rotatably connected to the outer surface of the support rod (301) via a bearing; Sliding groove (703): Two sliding grooves (703) are provided, and both sliding grooves (703) are opened on the inner surface of the support plate (2), and the inner wall of the sliding groove (703) is slidably connected to the outer surface of the protective shell (702).

6. The separator plate adjustment mechanism for a rice color sorter according to claim 1, wherein: The outer surface of the double-headed motor (304) is provided with a fixing sleeve (8), and two fixing sleeves (8) are provided. The inner walls of the two fixing sleeves (8) are fixedly connected to the outer surface of the double-headed motor (304), and the opposite sides of the fixing sleeves (8) are fixedly connected to the inner surface of the support plate (2).