Raking and feeding mechanism for rice roll processing
By designing a rake feeding mechanism for rice ball processing, the synergy of rake tray, feed conveyor belt, rotating rake, closing twisting and fixed rake, the problem of high viscosity of cooked rice is solved, resulting in difficulty in quantitative control, and achieves the realization of the synergistic effect of rake loosening chamber, feed conveyor belt, rotating rake, closing rake, and closing rake. The uniform, efficient raking and quantitative output of rice improves work efficiency and stability.
Patent Information
- Application Number
- CN202420384710.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-29
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-02-28
AI Technical Summary
In the field of food cold chain supply, due to the high viscosity of cooked rice, quantitative control is difficult to achieve in subsequent forming rice balls, and the prior art is difficult to effectively solve this problem.
A rake feeding mechanism for rice ball processing is designed, which includes a rake rake tray, a feed conveyor belt, a rotating rake, a squeezing dragon and a fixed rake. Through the synergy of these components, it is possible to rake automatically during the conveying process. Pine into a ball of rice to achieve quantitative output.
This technical solution achieves uniform and efficient raking of rice, ensures subsequent quantitative control, and improves work efficiency and stability.
Smart Images
Figure CN222465983U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a fully automatic device for making rice into rice balls, belonging to the field of automatic equipment for forming rice balls. Background Art
[0002] In the field of food cold chain supply, the raw materials for the processing of sushi rice balls of various shapes are usually cooked rice, and different molding molds are usually used for pressing and molding. However, cooked rice is usually sticky and lumpy, which makes it difficult to control the quantitative amount of rice when forming rice balls. Therefore, how to rake and loosen the cooked rice for quantitative output has become a technical problem that needs to be solved urgently by technicians in this field. Utility Model Content
[0003] In view of the above problems, the utility model proposes a raking and loosening feeding mechanism for rice ball processing, which can automatically rake and loosen the rice balls during the conveying process so as to facilitate subsequent quantitative control.
[0004] The technical solution of the utility model is as follows: the feeding mechanism comprises a rake loosening bin 12, a top opening is provided on the rear side of the top surface of the rake loosening bin 12, and a discharge port 120 is provided on the front side of the bottom surface of the rake loosening bin 12, a feeding conveyor belt 121 is arranged along its length direction, and a rotating rake 122, a gathering auger 123 and a fixed rake 124 are provided in the rake loosening bin 12; the rotating rake 122 and the gathering auger 123 are both rotatably connected in the rake loosening bin 12, and the rotating rake 122 is located on the rear side of the gathering auger 123, and the fixed rake 124 is fixedly installed in the rake loosening bin 12.
[0005] Furthermore, the rotating rake 122 has a plurality of rake loosening teeth arranged along its radial direction, and the fixed rake 124 has a plurality of evenly distributed fixed teeth, and the movement trajectory of the rake loosening teeth passes through the gap between adjacent fixed teeth.
[0006] Furthermore, the fixed teeth are arranged obliquely downward toward the area where the rotating rake 122 is located.
[0007] Furthermore, the gathering auger 123 is a bidirectional auger that is symmetrical along the center.
[0008] Furthermore, a feed drive unit 13 for driving a feed conveyor belt 121 , a rotating rake 122 , and a gathering auger 123 is installed on the side wall of the rake bin 12 .
[0009] Furthermore, the feed drive unit 13 includes a feed drive motor 131 and a feed transmission gear set 132. The housing of the feed drive motor 131 is fixedly mounted on the side wall of the harrowing bin 12. The output shaft of the feed drive motor 131 is connected to the central axis of the rotating harrow 122, the central axis of the gathering auger 123 and the driving shaft of the feed conveyor belt 121 through the feed transmission gear set 132.
[0010] The feed transmission gear set 132 includes gear 1 1321, gear 2 1322, gear 3 1323, gear 4 1324, gear 5 1325, gear 6 1326, gear 7 1327 and gear 8 1328, wherein the gear 1 1321 is fixedly sleeved on the output shaft of the feed drive motor 131, the gear 3 1323 is fixedly sleeved on the driving shaft of the feed conveyor belt 121, the gear 5 1325 is fixedly sleeved on the central axis of the gathering auger 123, the gear 8 1328 is fixedly sleeved on the central axis of the rotating rake 122, and the gear 2 1322, gear 4 1324, gear 6 1326 and gear 7 1327 are rotatably connected to the side wall of the rake loosening bin 12;
[0011] The gear two 1322, gear three 1323, and gear four 1324 are all double gears, the gear one 1321 is meshed with the large gear of gear two 1322, and the large gear of gear two 1322 is meshed with the small gear of gear three 1323, so as to realize the power transmission from the feed drive motor 131 to the feed conveyor belt 121; the large gear of gear three 1323 is meshed with the small gear of gear four 1324, and the large gear of gear four 1324 is meshed with gear five 1325, so as to realize the power transmission from the feed drive motor 131 to the gathering auger 124; the large gear of gear two 1322 is also meshed with gear six 1326, and the gear six 1326, gear seven 1327, and gear eight 1328 are meshed in sequence, so as to realize the power transmission from the feed drive motor 131 to the rotating rake 122.
[0012] The beneficial effect of the utility model is that when it is used, the person only needs to put the rice into the feeding mechanism, and after the clumped rice enters the rake and loosen bin 12 through the feeding bin 11, it will be transported from the back to the front driven by the feeding conveyor belt 121, and will be evenly and efficiently raked and loosened when passing through the rotating rake 122 and the fixed rake 124, and finally, the gathering auger 123 is responsible for leading the raked and loosened rice to the discharge port 120 for subsequent quantitative control. Overall, it has the advantages of good rake and loosen effect, high work efficiency and good work stability. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is the three-dimensional structure of the feeding mechanism in this case. Figure 1 ,
[0014] Figure 2 It is the three-dimensional structure of the feeding mechanism in this case. Figure 2 ,
[0015] Figure 3 It is a schematic diagram of the internal structure of the feeding mechanism in this case.
[0016] Figure 4 It is the three-dimensional structure of the feeding mechanism in this case. Figure 3 ,
[0017] Figure 5 This is a top view of the feeding mechanism in this case.
[0018] Figure 6 yes Figure 5 AA section view;
[0019] In the figure, 11 is a feed bin, 12 is a harrowing bin, 120 is a discharge port, 121 is a feed conveyor belt, 122 is a rotating harrow, 123 is a gathering auger, and 124 is a fixed harrow;
[0020] 13 is a feed drive unit, 131 is a feed drive motor, 132 is a feed transmission gear set, 1321 is gear one, 1322 is gear two, 1323 is gear three, 1324 is gear four, 1325 is gear five, 1326 is gear six, 1327 is gear seven, and 1328 is gear eight. DETAILED DESCRIPTION
[0021] In order to clearly illustrate the technical features of this patent, this patent is elaborated in detail below through a specific implementation method and in combination with its accompanying drawings.
[0022] This case specifically raises the following Figure 1 , 2 The feeding mechanism shown in , 3, 4, 5, and 6 can automatically rake and loosen the clumped rice during the conveying process to facilitate subsequent quantitative control.
[0023] The feeding mechanism includes a feeding bin 11 and a loosening bin 12 fixedly mounted on a frame, a top opening docking with the feeding bin 11 is opened on the rear side of the top surface of the loosening bin 12, and a discharge port 120 is opened on the front side of the bottom surface of the loosening bin 12, a feeding conveyor belt 121 arranged along its length direction and a rotating rake 122, a gathering auger 123 and a fixed rake 124 located above the feeding conveyor belt 121 are provided in the loosening bin 12; the rotating rake 122 and the gathering auger 123 are both rotatably connected in the loosening bin 12, and the rotating rake 122 is located on the rear side of the gathering auger 123, and the fixed rake 124 is fixedly mounted in the loosening bin 12. In this way, after the clumping rice enters the rake and loosen bin 12 through the feed bin 11, it will be transported from the back to the front driven by the feed conveyor belt 121, and will be evenly and efficiently raked and loosened when passing through the rotating rake 122 and the fixed rake 124. Finally, the gathering auger 123 is responsible for leading the raked and loosened rice to the discharge port 120. Overall, it has the advantages of good rake and loosen effect, high work efficiency and good work stability.
[0024] A feeding drive unit 13 for driving a feeding conveyor belt 121 , a rotating harrow 122 , and a gathering auger 123 is installed on the side wall of the harrowing bin 12 .
[0025] The rotating rake 122 has a plurality of rake loosening teeth arranged along its radial direction, and the fixed rake 124 has a plurality of evenly distributed fixed teeth, and the movement trajectory of the rake loosening teeth passes through the gaps between adjacent fixed teeth. In this way, when the rice in a ball form passes through the area where the two are located, it will first contact the rake loosening teeth, and then be raked and conveyed forward under the guidance of the feeding conveyor belt 121 and the raking and loosening action of the rotating rake 122. As for the rice passing through the gaps between the rake loosening teeth, it will contact the fixed teeth, so that the rice adhering to the rake loosening teeth can be raked off by the fixed teeth, and finally, it can be ensured that after passing through the cross-arranged rotating rake 122 and the fixed rake 124, the rice in a ball form can be efficiently raked loose and spread on the feeding conveyor belt 121.
[0026] The fixed teeth are arranged obliquely downward toward the area where the rotating rake 122 is located, so as to cooperate with the loosening teeth to better loosen the clumped rice.
[0027] Affected by the rotating rake 122 and the fixed rake 124, the rice clumps will be unevenly spread on the feeding conveyor 121 after being raked loose. In order to concentrate the discharge and control the discharge amount of the loosened rice, the present invention also proposes a gathering auger, and the gathering auger 123 is a bidirectional auger symmetrical along the center. Thus, the purpose of gathering the discharged rice to the center of the discharge port 120 is achieved, and the discharge amount of the loosened rice is further controlled.
[0028] Regarding the feed drive unit 13 driving the feed conveyor 121, the rotating rake 122, and the gathering auger 123, considering that the rotating rake 122 and the gathering auger 123 both have a central axis rotatably connected to the rake loosening bin 12, and the feed conveyor 121 includes a driving shaft rotatably connected to the rake loosening bin 12, a driven shaft, and a conveyor belt wound therebetween, therefore, the final output target of the feed drive unit 13 is the central axis of the rotating rake 122, the central axis of the gathering auger 123, and the driving shaft of the feed conveyor 121, specifically:
[0029] The feed drive unit 13 includes a feed drive motor 131 and a feed transmission gear set 132. The housing of the feed drive motor 131 is fixedly mounted on the side wall of the harrowing bin 12. The output shaft of the feed drive motor 131 is connected to the central axis of the rotating harrow 122, the central axis of the gathering auger 123 and the driving shaft of the feed conveyor belt 121 through the feed transmission gear set 132.
[0030] The feed transmission gear set 132 includes gear 1 1321, gear 2 1322, gear 3 1323, gear 4 1324, gear 5 1325, gear 6 1326, gear 7 1327 and gear 8 1328, wherein the gear 1 1321 is fixedly sleeved on the output shaft of the feed drive motor 131, the gear 3 1323 is fixedly sleeved on the driving shaft of the feed conveyor belt 121, the gear 5 1325 is fixedly sleeved on the central axis of the gathering auger 123, the gear 8 1328 is fixedly sleeved on the central axis of the rotating rake 122, and the gear 2 1322, gear 4 1324, gear 6 1326 and gear 7 1327 are rotatably connected to the side wall of the rake loosening bin 12;
[0031] The gear two 1322, gear three 1323, and gear four 1324 are all double gears, the gear one 1321 is meshed with the large gear of gear two 1322, and the large gear of gear two 1322 is meshed with the small gear of gear three 1323, so as to realize the power transmission from the feed drive motor 131 to the feed conveyor belt 121; the large gear of gear three 1323 is meshed with the small gear of gear four 1324, and the large gear of gear four 1324 is meshed with gear five 1325, so as to realize the power transmission from the feed drive motor 131 to the gathering auger 124; the large gear of gear two 1322 is also meshed with gear six 1326, and the gear six 1326, gear seven 1327, and gear eight 1328 are meshed in sequence, so as to realize the power transmission from the feed drive motor 131 to the rotating rake 122.
[0032] In this way, gear three 1323, gear five 1325, and gear eight 1328 can rotate synchronously with the same rotation direction and the same or different speeds. Further, the conveying direction of the feed conveyor belt 121 can be opposite to the rotation direction of the rotating rake 122 and the gathering auger 123, so as to ensure the efficient raking and loosening of the rice and the subsequent centralized output.
[0033] There are many specific implementation ways of the utility model. The above is only the preferred implementation mode of the utility model. It should be pointed out that for ordinary technicians in this technical field, several improvements can be made without departing from the principle of the utility model, and these improvements should also be regarded as the protection scope of the utility model.
Claims
1. A raking and feeding mechanism for rice ball processing, characterized in that: The feeding mechanism comprises a rake loosening bin (12), a top opening being provided on the rear side of the top surface of the rake loosening bin (12), and a discharge opening (120) being provided on the front side of the bottom surface of the rake loosening bin (12). The rake loosening bin (12) is provided with a feeding conveyor belt (121) arranged along its length direction, and a rotating rake (122), a gathering auger (123) and a fixed rake (124) located above the feeding conveyor belt (121); the rotating rake (122) and the gathering auger (123) are both rotatably connected to the rake loosening bin (12), and the rotating rake (122) is located on the rear side of the gathering auger (123), and the fixed rake (124) is fixedly installed in the rake loosening bin (12).
2. A raking and feeding mechanism for rice ball processing according to claim 1, characterized in that: The rotating rake (122) has a plurality of rake loosening teeth arranged along its radial direction, and the fixed rake (124) has a plurality of evenly distributed fixed teeth, wherein the movement tracks of the rake loosening teeth pass through the gaps between adjacent fixed teeth.
3. A raking and feeding mechanism for rice ball processing according to claim 2, characterized in that: The fixed teeth are arranged obliquely downward toward the area where the rotating rake (122) is located.
4. A raking and feeding mechanism for rice ball processing according to claim 1, characterized in that: The gathering auger (123) is a bidirectional auger that is symmetrical along the center.
5. The raking and feeding mechanism for rice ball processing according to claim 1, characterized in that: A feeding drive unit (13) for driving a feeding conveyor belt (121), a rotating harrow (122), and a gathering auger (123) is installed on the side wall of the harrowing bin (12).
6. A raking and feeding mechanism for rice ball processing according to claim 5, characterized in that: The feed drive unit (13) comprises a feed drive motor (131) and a feed transmission gear set (132); the housing of the feed drive motor (131) is fixedly mounted on the side wall of the harrowing bin (12); the output shaft of the feed drive motor (131) is respectively connected to the central axis of the rotating harrow (122), the central axis of the gathering auger (123) and the driving shaft of the feed conveyor belt (121) through the feed transmission gear set (132); The feed transmission gear set (132) comprises gear one (1321), gear two (1322), gear three (1323), gear four (1324), gear five (1325), gear six (1326), gear seven (1327) and gear eight (1328), wherein gear one (1321) is fixedly sleeved on the output shaft of the feed drive motor (131), gear three (1323) is fixedly sleeved on the driving shaft of the feed conveyor belt (121), gear five (1325) is fixedly sleeved on the central axis of the gathering auger (123), gear eight (1328) is fixedly sleeved on the central axis of the rotating rake (122), and gear two (1322), gear four (1324), gear six (1326) and gear seven (1327) are rotatably connected to the side wall of the rake loosening bin (12); The gear 2 (1322), gear 3 (1323), and gear 4 (1324) are all double gears. The gear 1 (1321) meshes with the large gear of the gear 2 (1322), and the large gear of the gear 2 (1322) meshes with the small gear of the gear 3 (1323), so as to realize the power transmission from the feed drive motor (131) to the feed conveyor belt (121); the large gear of the gear 3 (1323) meshes with the small gear of the gear 4 (1324). The small gear is meshed, and the large gear of gear four (1324) is meshed with gear five (1325), thereby realizing power transmission from the feed drive motor (131) to the gathering auger (123); the large gear of gear two (1322) is also meshed with gear six (1326), and gear six (1326), gear seven (1327), and gear eight (1328) are meshed in sequence, thereby realizing power transmission from the feed drive motor (131) to the rotating rake (122).