Rice processing equipment with automatic feeding function
Through the combined feeding method and modular design of hydraulic push rod and chain transmission, the problems of low feeding accuracy and efficiency in rice processing equipment are solved, and efficient automated production is achieved, suitable for heavy load and space-constrained material improvement scenarios.
Patent Information
- Application Number
- CN202510387957.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2025-07-18
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In industrial production, the existing rice processing equipment has low feeding accuracy and conveying efficiency, and uneven distribution of materials, resulting in low production efficiency and easy to cause splashing or residue.
The combination of hydraulic push rod and chain transmission is adopted, combined with modular design and automatic discharge components, to achieve efficient lifting and discharge of raw rice and raw grains, monitor the load status through the hydraulic system and automatically shut down to avoid overloading, and is suitable for heavy load and space-constrained scenarios.
It improves the feeding accuracy and efficiency of rice processing equipment, reduces uneven material distribution and material spilling, and improves the automatic production effect. It is especially suitable for material improvement with large tonnage and high frequency.
Smart Images

Figure CN120328191A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of rice processing, and more specifically, to a rice processing device with automatic feeding. Background Art
[0002] After retrieval, a rice processing device with automatic feeding disclosed in CN110606381A includes a base, a frame, a processing cylinder and a feeding trolley; a first screw is rotatably installed inside the frame, and a first nut is threadedly connected to the first screw. The feeding trolley is installed on a bottom plate, and the bottom plate is fixedly connected to the first nut through a connecting rod; a top plate is also fixedly installed at the top of the frame, and a stop rod is fixedly installed at the lower right side of the top plate. When feeding the processing cylinder, the present invention uses the first screw to drive the first nut to slide upward inside the frame, so that the feeding trolley rises to the top of the frame following the first nut. At this time, the stop rod presses the right side of the feeding trolley, causing the feeding trolley to tip over to the right, so that the rice in the feeding trolley is poured into the inside of the processing cylinder. It not only feeds quickly but also avoids the phenomenon of rice wear caused during the feeding process of a screw conveyor.
[0003] When existing rice is industrially processed and produced, in order to improve its production efficiency, its production and processing scale is usually calculated in tons. Traditional rice processing feeding usually uses screw lifting parts or extraction and transmission modes, and its feeding accuracy and conveying efficiency are relatively low, the production efficiency is not high, and during the feeding process, the uneven distribution of materials or the increase in mechanical fit clearance of the traditional feeding method may cause deviation in the tipping angle, resulting in spillage or residue, and the overall automatic production effect is poor.
[0004] Based on this, the present invention discloses a rice processing device with automatic feeding. Summary of the Invention
[0005] To solve the problems in the background art that when existing rice is industrially processed and produced, in order to improve its production efficiency, its production and processing scale is usually calculated in tons. Traditional rice processing feeding usually uses screw lifting parts or extraction and transmission modes, and its feeding accuracy and conveying efficiency are relatively low, the production efficiency is not high, and during the feeding process, the uneven distribution of materials or the increase in mechanical fit clearance of the traditional feeding method may cause deviation in the tipping angle, resulting in spillage or residue, and the overall automatic production effect is poor, the present invention provides a rice processing device with automatic feeding, which includes a rice processing table, and a rice raw grain processor is fixedly connected to the inner side of the top of the rice processing table. The bottom of the rice processing table and the rice raw grain processor further includes:
[0006] The support assembly includes a support frame fixedly connected to the bottom of the rice processing table, and a large-load lifting frame fixedly connected to the end of the support frame away from the raw rice processor. The top of the end of the support frame away from the large-load lifting frame is fixedly connected to the raw rice processor;
[0007] The lifting assembly is arranged at the position inside the large-load lifting frame and at the end corresponding to the rice processing table. A feeding box is arranged inside the large-load lifting frame. The lifting assembly is used in cooperation with the rice processing table and the feeding box;
[0008] The automatic feeding assembly is connected to the large-load lifting frame and the feeding box. The automatic feeding assembly includes an opening and closing mechanism arranged at the end of the feeding box close to the rice processing table. The opening and closing mechanism is connected to the feeding groove on the rice processing table through a connecting mechanism. The connecting mechanism includes a contact part that fits with the feeding groove on the rice processing table.
[0009] As a further improvement of this technical solution, the connecting mechanism includes a discharge port, a first fixed material frame, a second fixed material frame, and a flexible feeding frame. A discharge port is opened at the bottom of the end of the feeding box close to the rice processing table. A first fixed material frame is fixedly connected to the end of the feeding box corresponding to the discharge port. A flexible feeding frame is fixedly connected to the end of the first fixed material frame away from the feeding box. A second fixed material frame is fixedly connected to the end of the flexible feeding frame away from the feeding box. The end of the second fixed material frame away from the feeding box fits with the feeding groove.
[0010] As a further improvement of this technical solution, the connecting mechanism further includes a first fixed column, a first fixed frame, a second fixed column, and a second fixed frame. First fixed columns are fixedly connected to the central positions on both sides of the second fixed material frame. A first fixed frame is rotatably connected to the outside of the first fixed column. Second fixed columns are fixedly connected to the central positions on both sides of the first fixed material frame. A second fixed frame is rotatably connected to the outside of the second fixed column. The end of the first fixed frame away from the second fixed material frame is rotatably connected to the end of the second fixed frame away from the first fixed material frame through a spring shaft.
[0011] As a further improvement of this technical solution, the connecting mechanism further includes an inclined closing frame, a connecting frame, and an inclined closing column. Inclined closing frames are fixedly connected to both sides of the bottom end of the second fixed material frame. Connecting frames are fixedly connected to both sides of the end of the rice processing table corresponding to the inclined closing frames. Inclined closing columns are fixedly connected to the opposite sides of the two connecting frames. The inclined closing frame fits with the inclined closing column.
[0012] As a further improvement of the technical solution, the lifting assembly includes a feeding frame, a fixed square column, a lifting hydraulic cylinder, a lifting hydraulic column and a stabilizing frame. The top of the large-load lifting frame is fixedly connected to the feeding frame. Fixed square columns are fixedly connected to the bottoms of both sides of the large-load lifting frame. The top of the fixed square column is fixedly connected to the lifting hydraulic cylinder. A lifting hydraulic column is arranged inside the lifting hydraulic cylinder. A stabilizing frame is fixedly connected to the central position of the large-load lifting frame. The stabilizing frame is fixedly connected to the lifting hydraulic cylinder.
[0013] As a further improvement of the technical solution, the lifting assembly further includes a first lifting frame, a second lifting frame, a first guide wheel set, a second guide wheel set and a lifting rack. The top of the lifting hydraulic column is fixedly connected to the first lifting frame. The second lifting frame is slidably connected to the central position of the lifting hydraulic column. First guide wheel sets are fixedly connected to the ends of both sides of the first lifting frame. Second guide wheel sets are fixedly connected to the ends of both sides of the second lifting frame. Both the first guide wheel set and the second guide wheel set are slidably connected to the large-load lifting frame. Lifting racks are fixedly connected to both ends of the stabilizing frame. The end of the lifting rack away from the stabilizing frame is fixedly connected to the second lifting frame. The inner side of the lifting rack is meshed with the limiting part on the first lifting frame. The second lifting frame is fixedly connected to the feeding box.
[0014] As a further improvement of the technical solution, the opening and closing mechanism includes a closing plate, a reset round block, a reset column, a reset spring, a transmission steel cable and a guiding frame. The closing plate is slidably connected to the inner side of the feeding box at a position corresponding to the discharge port. A plurality of reset grooves are formed in the interior of the feeding box at a position corresponding to the closing plate. The reset round block is slidably connected to the inner side of the reset groove. The bottom of the reset round block is fixedly connected to the closing plate. The top of the reset round block is fixedly connected to the reset column. A reset spring is sleeved on the outer side of the reset column. The top of the reset spring is fixedly connected to the reset groove. The bottom of the reset spring is fixedly connected to the reset round block. The top of the reset column is fixedly connected to the transmission steel cable. The end of the transmission steel cable away from the reset column is fixedly connected to the guiding frame.
[0015] As a further improvement of the technical solution, the automatic blanking assembly includes a blanking hydraulic cylinder, a blanking hydraulic column, a hollow cylinder and a guiding column. The blanking hydraulic cylinder is fixedly connected to the central position of the feeding frame. The blanking hydraulic column is arranged inside the blanking hydraulic cylinder. Hollow cylinders are fixedly connected to both sides of the feeding frame. The guiding column is slidably connected to the inner side of the hollow cylinder.
[0016] As a further improvement of the technical solution, the automatic blanking assembly further includes a transmission frame, a guide bar, a guide frame and a blanking push plate. Transmission frames are fixedly connected to the ends of the blanking hydraulic cylinder and the guide column away from the feeding box. A blanking push plate is arranged inside the feeding box. The end of the transmission frame close to the feeding box is fixedly connected to the blanking push plate. A guide bar is fixedly connected to the central position of the transmission frame. The inner side of the guide bar is snap-connected to the guide frame.
[0017] As a further improvement of the technical solution, an operating table is arranged on one side of the rice processing table and the rice raw material processor. A heat dissipation frame is fixedly connected to the bottom end of the operating table.
[0018] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0019] 1. In this rice processing equipment with automatic feeding, through the structural cooperation design of the feeding box and the lifting assembly, the traditional screw lifting and extraction and conveying method is adjusted to a combined feeding method of a hydraulic push rod + chain drive. The thrust generated by the hydraulic system through compressed oil can reach several tons, far exceeding the load limit of traditional direct motor drive or screw drive. It is especially suitable for handling large-tonnage rice materials. The hydraulic system is equipped with an overload protection device, which can monitor the load status in real time and automatically stop the machine to avoid the chain from breaking or deforming due to overload. At the same time, the modular design supports the rapid replacement of damaged parts, and it comprehensively surpasses the traditional mechanical drive in terms of power output, precise control, durability and energy consumption efficiency. It is especially suitable for material lifting scenarios with heavy loads, high frequencies or limited space.
[0020] 2. In this rice processing equipment with automatic feeding, through the structural cooperation design of the automatic blanking assembly, when the feeding box rises to a suitable position, the blanking push plate in the automatic blanking assembly fits against the inner wall of the feeding box (5) and reaches the bottom inside the feeding box. Then, after starting the blanking hydraulic cylinder in the automatic blanking assembly, the blanking push plate is driven by the blanking hydraulic cylinder to move towards the rice processing table, so as to facilitate the automatic unloading of the rice materials in the feeding box through the blanking push plate. Moreover, the blanking method of scraping after fitting has strong adaptability. When processing rice raw materials with impurities, high humidity and poor fluidity, it effectively reduces phenomena such as blockage or arching during blanking, improves the efficiency of blanking and conveying, and effectively improves the efficiency of rice raw material processing.
[0021] 3. In this rice processing equipment with automatic feeding, through the structural cooperation design of the opening and closing mechanism and the connecting mechanism, when the feeding box is driven to rise by the lifting component, after the feeding box rises to an appropriate position, the inclined closing frame in the connecting mechanism first contacts the inclined closing column. By continuously rising, the feeding box can conveniently drive the second fixed material box in the connecting mechanism to move around the inclined closing column into the feeding chute in the rice processing table. Then, after the feeding box rises to an appropriate position, the second fixed material box rotates into the feeding chute through the inclined closing column and forms a relatively sealed state with it. Furthermore, it drives the flexible feeding box to present a slope shape convenient for feeding, facilitating the rapid and efficient pouring of the paddy in the feeding box into the rice processing table and the paddy processor, facilitating the automatic feeding and discharging process, and further improving the efficiency of the device in processing paddy. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 is the overall structural schematic diagram of the present invention;
[0023] Figure 2 is the structural schematic diagram of the large-load lifting frame of the present invention;
[0024] Figure 3 is the structural schematic diagram of the feeding box of the present invention;
[0025] Figure 4 is the structural schematic diagram of the lifting component of the present invention;
[0026] Figure 5 is the structural schematic diagram of the second lifting frame of the present invention;
[0027] Figure 6 is the structural schematic diagram of the flexible feeding box of the present invention;
[0028] Figure 7 is the structural schematic diagram of the first fixed column and the first fixed frame of the present invention;
[0029] Figure 8 is the structural schematic diagram of the inclined closing frame and the connecting frame of the present invention;
[0030] Figure 9 is the structural schematic diagram of the feeding hydraulic column and the guiding column of the present invention;
[0031] Figure 10 is the structural schematic diagram of the transmission frame of the present invention;
[0032] Figure 11 is the sectional structural schematic diagram of the feeding box of the present invention;
[0033] Figure 12 is Figure 11 the enlarged structural schematic diagram at A in
[0034] Figure 13 For Figure 11 The enlarged structural schematic diagram at position B in
[0035] Figure 14 This is the structural schematic diagram of the blanking push plate of the present invention.
[0036] The meanings of each label in the figure are as follows:
[0037] 1. Rice processing table; 2. Rice raw grain processor; 3. Support frame; 4. Large load lifting frame; 5. Feeding box; 6. Discharge port; 7. First fixed material frame; 8. Second fixed material frame; 9. Soft feeding frame; 10. First fixed column; 11. First fixed frame; 12. Second fixed column; 13. Second fixed frame; 14. Inclined closing frame; 15. Connecting frame; 16. Inclined closing column; 17. Feeding frame; 18. Fixed square column; 19. Lifting hydraulic cylinder; 20. Lifting hydraulic column; 21. First lifting frame; 22. Stabilizing frame; 23. Second lifting frame; 24. First guide wheel set; 25. Second guide wheel set; 26. Lifting rack; 27. Closing plate; 28. Reset round block; 29. Reset column; 30. Reset spring; 31. Transmission steel cable; 32. Blanking hydraulic cylinder; 33. Blanking hydraulic column; 34. Hollow cylinder; 35. Guide column; 36. Transmission frame; 37. Guide strip; 38. Guide frame; 39. Blanking push plate; 40. Operating table; 41. Heat dissipation frame. Specific embodiments
[0038] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0039] For this reason, the present invention provides an automatic feeding rice processing device. Refer to Figures 1 - 14 As shown in the figure, it includes a rice processing table 1. To facilitate the processing of rice raw grains, a rice raw grain processor 2 is fixedly connected to the inner side of the top of the rice processing table 1. The bottom of the rice processing table 1 and the rice raw grain processor 2 further include:
[0040] A support assembly, including a support frame 3 fixedly connected to the bottom of the rice processing table 1, a large load lifting frame 4 fixedly connected to the end of the support frame 3 away from the rice raw grain processor 2, and the top of the end of the support frame 3 away from the large load lifting frame 4 is fixedly connected to the rice raw grain processor 2, thereby facilitating the stable support of the rice processing table 1 and the rice raw grain processor 2 during operation.
[0041] The lifting assembly is arranged at the inner side of the large-load lifting frame 4 and at the end corresponding to the rice processing table 1. A feeding box 5 is arranged inside the large-load lifting frame 4. The lifting assembly is used in cooperation with the rice processing table 1 and the feeding box 5, so as to facilitate the lifting and feeding of heavy rice raw grains.
[0042] The automatic feeding assembly is connected to the large-load lifting frame 4 and the feeding box 5. The automatic feeding assembly includes an opening and closing mechanism arranged at the end of the feeding box 5 close to the rice processing table 1. The opening and closing mechanism is connected to the feeding groove on the rice processing table 1 through a connecting mechanism, and the connecting mechanism includes a contact part that fits with the feeding groove of the rice processing table 1.
[0043] In order to facilitate starting the rice raw grain processor 2 to process the rice raw grains therein, an operating table 40 is arranged on one side of the rice processing table 1 and the rice raw grain processor 2. In order to facilitate the heat dissipation of the operating table 40, a heat dissipation frame 41 is fixedly connected to the bottom end of the operating table 40.
[0044] Embodiment 1
[0045] As Figures 1 - 14 shown, the connecting mechanism includes a discharge port 6, a first fixed material frame 7, a second fixed material frame 8 and a flexible feeding frame 9. In order to facilitate guiding the rice raw grains in the feeding box 5 into the rice processing table 1 and the rice raw grain processor 2 for processing, a discharge port 6 is opened at the bottom of the end of the feeding box 5 close to the rice processing table 1. A first fixed material frame 7 is fixedly connected to the end of the feeding box 5 corresponding to the discharge port 6. A flexible feeding frame 9 is fixedly connected to the end of the first fixed material frame 7 away from the feeding box 5. A second fixed material frame 8 is fixedly connected to the end of the flexible feeding frame 9 away from the feeding box 5. The end of the second fixed material frame 8 away from the feeding box 5 fits with the feeding groove.
[0046] In order to facilitate the subsequent automatic resetting of the second fixed material frame 8 after adjusting its position, the connecting mechanism further includes a first fixed column 10, a first fixed frame 11, a second fixed column 12 and a second fixed frame 13. First fixed columns 10 are fixedly connected to the central positions on both sides of the second fixed material frame 8. First fixed frames 11 are rotatably connected to the outer sides of the first fixed columns 10. Second fixed columns 12 are fixedly connected to the central positions on both sides of the first fixed material frame 7. Second fixed frames 13 are rotatably connected to the outer sides of the second fixed columns 12. The end of the first fixed frame 11 away from the second fixed material frame 8 is rotatably connected to the end of the second fixed frame 13 away from the first fixed material frame 7 through a spring shaft.
[0047] In order to facilitate the adjustment of the shape of the flexible feeding frame 9 by driving it with the second fixed material frame 8, the connecting mechanism further includes an inclined closing frame 14, a connecting frame 15, and an inclined closing column 16. Both sides of the bottom end of the second fixed material frame 8 are fixedly connected with inclined closing frames 14. Both sides of the end of the rice processing table 1 and at positions corresponding to the inclined closing frames 14 are fixedly connected with connecting frames 15. Both sides of the two connecting frames 15 facing each other are fixedly connected with inclined closing columns 16, and the inclined closing frame 14 is in contact with the inclined closing column 16.
[0048] During operation, when the feeding box 5 is driven to rise by the lifting assembly, when the feeding box 5 rises to a suitable position, the inclined closing frame 14 in the connecting mechanism first contacts the inclined closing column 16. By continuously rising, the feeding box 5 can conveniently drive the second fixed material frame 8 in the connecting mechanism to move into the feeding chute in the rice processing table 1 with the inclined closing column 16 as the center. Then, when the feeding box 5 rises to a suitable position, the second fixed material frame 8 rotates into the feeding chute through the inclined closing column 16 to form a relatively sealed state with it, thereby driving the flexible feeding frame 9 to present a slope shape convenient for feeding, facilitating the rapid and efficient pouring of the raw rice grains in the feeding box 5 into the rice processing table 1 and the raw rice grain processor 2, facilitating the automatic feeding and discharging process, and further improving the efficiency of the device in processing raw rice grains. Conversely, when all the raw grains in the feeding box 5 are introduced into the raw rice grain processor 2, the lifting assembly drives the flexible feeding frame 9 to descend. Then, when the second fixed material frame 8 is separated from the rice processing table 1 and the connecting frame 15, the spring shafts on the first fixed frame 11 and the second fixed frame 13 drive the flexible feeding frame 9 to return to its original position, making it convenient for the next use.
[0049] Embodiment 2
[0050] As Figures 1 - 14 shown, in order to facilitate the lifting of the feeding box 5 and the raw grains therein, the lifting assembly includes a feeding frame 17, a fixed square column 18, a lifting hydraulic cylinder 19, a lifting hydraulic column 20, and a stabilizing frame 22. The top end of the large-load lifting frame 4 is fixedly connected with a feeding frame 17. In order to facilitate the handling of large-tonnage raw rice grains, both sides of the bottom of the large-load lifting frame 4 are fixedly connected with fixed square columns 18. The top end of the fixed square column 18 is fixedly connected with a lifting hydraulic cylinder 19. The lifting hydraulic cylinder 19 is equipped with an overload protection device, which can monitor the load status in real time and automatically stop. The inner side of the lifting hydraulic cylinder 19 is provided with a lifting hydraulic column 20. The center position of the large-load lifting frame 4 is fixedly connected with a stabilizing frame 22, and the stabilizing frame 22 is fixedly connected with the lifting hydraulic cylinder 19.
[0051] The lifting assembly also includes a first lifting frame 21, a second lifting frame 23, a first guide wheel group 24, a second guide wheel group 25 and a lifting rack 26. The top of the lifting hydraulic column 20 is fixedly connected to the first lifting frame 21, and the center position of the lifting hydraulic column 20 is slidably connected to the second lifting frame 23. The ends of both ends of the first lifting frame 21 are fixedly connected to the first guide wheel group 24, and the ends of both ends of the second lifting frame 23 are fixedly connected to the second guide wheel group 25. The first guide wheel group 24 and the second guide wheel group 25 are both slidably connected to the large-load lifting frame 4. Both ends of the stabilizing frame 22 are fixedly connected to the lifting rack 26. The end of the lifting rack 26 away from the stabilizing frame 22 is fixedly connected to the second lifting frame 23. The inner side of the lifting rack 26 is meshed and connected with the limiting portion on the first lifting frame 21, thereby facilitating the lifting of the feeding box 5 and improving the stability of the feeding box 5 when lifting. The second lifting frame 23 is fixedly connected to the feeding box 5.
[0052] During operation, after pouring appropriate raw rice into the feeding box 5 through the external dumping device, the staff starts the lifting hydraulic cylinder 19, and then the lifting hydraulic cylinder 19 drives the first lifting frame 21 therein to move upward in the large load-bearing lifting frame 4, so that the first lifting frame 21 rises and at the same time drives the second lifting frame 23 and the feeding box 5 to rise through the lifting rack 26, and adjusts the transmission screw lifting and extraction conveying mode to a combined feeding mode of hydraulic push rod + chain drive. The thrust generated by the hydraulic system through compressed oil can reach several tons, far exceeding the load limit of traditional motor direct drive or screw drive, and is particularly suitable for processing large-tonnage rice materials. The hydraulic system has a built-in overload protection device, which can monitor the load status in real time and automatically shut down to avoid chain breakage or deformation due to overload; at the same time, the modular design supports rapid replacement of damaged parts, and its power output, precise control, durability and energy efficiency are comprehensively superior to traditional mechanical transmission, and is particularly suitable for heavy-load, high-frequency or space-constrained material lifting scenarios.
[0053] Example 3
[0054] like Figures 1 - 14As shown in the figure, in order to facilitate the rapid introduction of the raw rice in the feeding box 5 into the rice processing table 1 and the raw rice processor 2, the opening and closing mechanism includes a closing plate 27, a reset round block 28, a reset column 29, a reset spring 30, a transmission steel cable 31 and a guide frame 38. A closing plate 27 is slidably connected to the inner side of the feeding box 5 at a position corresponding to the discharge port 6. A plurality of reset grooves are formed in the interior of the feeding box 5 at positions corresponding to the closing plate 27. A reset round block 28 is slidably connected to the inner side of the reset groove. The bottom of the reset round block 28 is fixedly connected to the closing plate 27. A reset column 29 is fixedly connected to the top of the reset round block 28. A reset spring 30 is sleeved on the outer side of the reset column 29. The top end of the reset spring 30 is fixedly connected to the reset groove. The bottom end of the reset spring 30 is fixedly connected to the reset round block 28. A transmission steel cable 31 is fixedly connected to the top end of the reset column 29. The end of the transmission steel cable 31 away from the reset column 29 is fixedly connected to a guide frame 38. Thus, when the feeding box 5 rises, it is convenient for the closing plate 27 to form a closed state for the discharge port 6 on the feeding box 5. When the feeding box 5 discharges materials, the discharge port 6 forms an open state.
[0055] In order to facilitate the automatic opening of the closing plate 27 on the discharge port 6 as the blanking push plate 39 moves during blanking, the automatic blanking assembly includes a blanking hydraulic cylinder 32, a blanking hydraulic column 33, a hollow cylinder 34 and a guide column 35. A blanking hydraulic cylinder 32 is fixedly connected to the central position of the feeding frame 17. A blanking hydraulic column 33 is arranged inside the blanking hydraulic cylinder 32. Hollow cylinders 34 are fixedly connected to both sides of the feeding frame 17. Guide columns 35 are slidably connected to the inner sides of the hollow cylinders 34.
[0056] The automatic blanking assembly further includes a transmission frame 36, a guide strip 37, a guide frame 38 and a blanking push plate 39. Transmission frames 36 are fixedly connected to the ends of the blanking hydraulic column 33 and the guide column 35 away from the feeding box 5. A blanking push plate 39 is arranged inside the feeding box 5. The end of the transmission frame 36 close to the feeding box 5 is fixedly connected to the blanking push plate 39. A guide strip 37 is fixedly connected to the central position of the transmission frame 36. The inner side of the guide strip 37 is snap-connected to the guide frame 38. Thus, it is convenient for the transmission frame 36 to drive the closing plate 27 to move inside the feeding box 5.
[0057] During operation, when the feeding box 5 rises to a suitable position, the blanking push plate 39 inside the automatic blanking assembly fits against the inner wall of the feeding box 5 and reaches the bottom inside the feeding box 5. Then, after starting the blanking hydraulic cylinder 32 inside the automatic blanking assembly, the blanking push plate 39 is driven by the blanking hydraulic cylinder 32 to move towards the rice processing table 1. When the blanking push plate 39 moves to a suitable position, it is engaged with the guide frame 38 through the guide strip 37 on the transmission frame 36. Then, as the blanking push plate 39 moves, the closing plate 27 is driven to move upward inside the feeding box 5, causing the discharge port 6 to open. Thus, it is convenient to introduce the corn raw grains inside the feeding box 5 into the rice processing table 1 and the rice raw grain processor 2 through the discharge port 6 and the flexible feeding box 9 by the blanking push plate 39, facilitating the automatic unloading of the rice materials inside the feeding box 5. When all the rice raw grains inside the feeding box 5 are exported, the blanking hydraulic cylinder 32 is started to drive the blanking hydraulic column 33 to return to its original position. Then, during the process of the blanking push plate 39 returning to its original position, the closing plate 27 is driven to move downward by the elastic force characteristic of the return spring 30 to close the discharge port 6, facilitating subsequent feeding. Moreover, the blanking method of scraping after fitting has strong adaptability. When dealing with rice raw grains containing impurities, having a high humidity, or poor fluidity, it effectively reduces phenomena such as blockage or arching during blanking, improves the efficiency of blanking and transportation, and effectively improves the efficiency of rice raw grain processing.
[0058] In summary, it effectively solves the problems that in the industrial processing and production of existing rice, in order to improve its production efficiency, the production and processing scale is usually calculated in tons. Traditional rice processing feeding usually uses screw lifting parts or extraction and transmission modes, with relatively low feeding accuracy and transportation efficiency, low production efficiency. Moreover, during the feeding process, the uneven distribution of materials or the increase in mechanical fit gaps in the traditional feeding method may cause deviation in the tipping angle, resulting in material spillage or residue, and the overall automation production effect is poor.
[0059] It should be noted that in this article, relational terms such as first and second are only used 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 term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to such process, method, article or device.
[0060] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art will appreciate that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An automatic feeding rice processing device, which comprises a rice processing table (1), and is characterized in that: Inside the top end of the rice processing table (1), a raw rice processor (2) is fixedly connected. The bottom of the rice processing table (1) and the raw rice processor (2) further includes: A support assembly, including a support frame (3) fixedly connected to the bottom of the rice processing table (1), and a large-load lifting frame (4) fixedly connected to the end of the support frame (3) away from the raw rice processor (2). The top of the end of the support frame (3) away from the large-load lifting frame (4) is fixedly connected to the raw rice processor (2); A lifting assembly, arranged at the position inside the large-load lifting frame (4) and corresponding to the end of the rice processing table (1). A feeding box (5) is arranged inside the large-load lifting frame (4). The lifting assembly is used in cooperation with the rice processing table (1) and the feeding box (5); An automatic feeding component, connected to the large-load lifting frame (4) and the feeding box (5). The automatic feeding component includes an opening and closing mechanism arranged at the end of the feeding box (5) close to the rice processing table (1). The opening and closing mechanism is connected to the feeding trough on the rice processing table (1) through a connecting mechanism. The connecting mechanism includes a contact part that fits with the feeding trough on the rice processing table (1).
2. The automatic feeding rice processing equipment according to claim 1, characterized in that: The connecting mechanism includes a discharge port (6), a first fixed material frame (7), a second fixed material frame (8), and a flexible feeding frame (9). A discharge port (6) is opened at the bottom of the end of the feeding box (5) close to the rice processing table (1). A first fixed material frame (7) is fixedly connected to the end of the feeding box (5) corresponding to the discharge port (6). A flexible feeding frame (9) is fixedly connected to the end of the first fixed material frame (7) away from the feeding box (5). A second fixed material frame (8) is fixedly connected to the end of the flexible feeding frame (9) away from the feeding box (5). The end of the second fixed material frame (8) away from the feeding box (5) fits with the feeding trough.
3. The automatic feeding rice processing equipment according to claim 2, characterized in that: The connecting mechanism further includes a first fixed column (10), a first fixed frame (11), a second fixed column (12), and a second fixed frame (13). First fixed columns (10) are fixedly connected to the central positions on both sides of the second fixed material frame (8). A first fixed frame (11) is rotatably connected to the outside of the first fixed column (10). Second fixed columns (12) are fixedly connected to the central positions on both sides of the first fixed material frame (7). A second fixed frame (13) is rotatably connected to the outside of the second fixed column (12). The end of the first fixed frame (11) away from the second fixed material frame (8) is rotatably connected to the end of the second fixed frame (13) away from the first fixed material frame (7) through a spring shaft.
4. An automatic feeding rice processing device according to claim 3, characterized in that: The connecting mechanism further includes an inclined closing frame (14), a connecting frame (15) and an inclined closing column (16). Both sides of the bottom end of the second fixed material frame (8) are fixedly connected with the inclined closing frame (14). At both sides of the end of the rice processing table (1) and at positions corresponding to the inclined closing frame (14), connecting frames (15) are fixedly connected. On the opposite sides of the two connecting frames (15), inclined closing columns (16) are fixedly connected. The inclined closing frame (14) is in contact with the inclined closing column (16).
5. An automatic feeding rice processing device according to claim 1, characterized in that: The lifting assembly includes a feeding frame (17), a fixed square column (18), a lifting hydraulic cylinder (19), a lifting hydraulic column (20) and a stabilizing frame (22). The top end of the large-load lifting frame (4) is fixedly connected with the feeding frame (17). At the bottom of both sides of the large-load lifting frame (4), fixed square columns (18) are fixedly connected. The top end of the fixed square column (18) is fixedly connected with the lifting hydraulic cylinder (19). Inside the lifting hydraulic cylinder (19), a lifting hydraulic column (20) is arranged. At the central position of the large-load lifting frame (4), a stabilizing frame (22) is fixedly connected. The stabilizing frame (22) is fixedly connected with the lifting hydraulic cylinder (19).
6. The automatic feeding rice processing equipment according to claim 5, characterized in that: The lifting assembly further includes a first lifting frame (21), a second lifting frame (23), a first guide wheel set (24), a second guide wheel set (25) and a lifting rack (26). The top end of the lifting hydraulic column (20) is fixedly connected with the first lifting frame (21). At the central position of the lifting hydraulic column (20), the second lifting frame (23) is slidably connected. At the ends of both ends of the first lifting frame (21), first guide wheel sets (24) are fixedly connected. At the ends of both ends of the second lifting frame (23), second guide wheel sets (25) are fixedly connected. Both the first guide wheel set (24) and the second guide wheel set (25) are slidably connected with the large-load lifting frame (4). At both ends of the stabilizing frame (22), lifting racks (26) are fixedly connected. The end of the lifting rack (26) far from the stabilizing frame (22) is fixedly connected with the second lifting frame (23). The inner side of the lifting rack (26) is meshed with the limiting part on the first lifting frame (21). The second lifting frame (23) is fixedly connected with the feeding box (5).
7. An automatic feeding rice processing device according to claim 6, characterized in that: The opening and closing mechanism includes a closing plate (27), a reset round block (28), a reset column (29), a reset spring (30), a transmission steel cable (31) and a guide frame (38). A closing plate (27) is slidably connected to the inner side of the feeding box (5) at a position corresponding to the discharge port (6). A plurality of reset grooves are formed in the interior of the feeding box (5) at a position corresponding to the closing plate (27). A reset round block (28) is slidably connected to the inner side of the reset groove. The bottom of the reset round block (28) is fixedly connected to the closing plate (27). The top of the reset round block (28) is fixedly connected to a reset column (29). A reset spring (30) is sleeved on the outer side of the reset column (29). The top end of the reset spring (30) is fixedly connected to the reset groove. The bottom end of the reset spring (30) is fixedly connected to the reset round block (28). The top end of the reset column (29) is fixedly connected to a transmission steel cable (31). The end of the transmission steel cable (31) away from the reset column (29) is fixedly connected to a guide frame (38).
8. An automatic feeding rice processing device according to claim 7, characterized in that: The automatic feeding assembly includes a feeding hydraulic cylinder (32), a feeding hydraulic column (33), a hollow cylinder (34) and a guide column (35). A feeding hydraulic cylinder (32) is fixedly connected to the central position of the feeding frame (17). A feeding hydraulic column (33) is arranged inside the feeding hydraulic cylinder (32). Hollow cylinders (34) are fixedly connected to both sides of the feeding frame (17). A guide column (35) is slidably connected to the inner side of the hollow cylinder (34).
9. An automatic feeding rice processing device according to claim 8, characterized in that: The automatic feeding assembly further includes a transmission frame (36), a guide strip (37), a guide frame (38) and a feeding push plate (39). Transmission frames (36) are fixedly connected to the ends of the feeding hydraulic column (33) and the guide column (35) away from the feeding box (5). A feeding push plate (39) is arranged inside the feeding box (5). The end of the transmission frame (36) close to the feeding box (5) is fixedly connected to the feeding push plate (39). A guide strip (37) is fixedly connected to the central position of the transmission frame (36). The inner side of the guide strip (37) is snap-connected to the guide frame (38).
10. The automatic feeding rice processing equipment according to claim 1, characterized in that: An operating table (40) is arranged on one side of the rice processing table (1) and the rice raw grain processor (2). A heat dissipation frame (41) is fixedly connected to the bottom end of the operating table (40).
Citation Information
Patent Citations
Rice processing device with automatic feeding function
CN110606381A