Nut crushing device for food processing

Abstract

The invention relates to the technical field of food processing, in particular to a nut crushing device for food processing, which comprises a crushing table, a clamping and crushing mechanism is fixedly connected to the top of the crushing table, a feeding table is fixedly connected to one side, away from the clamping and crushing mechanism, of the top of the crushing table, and a pushing mechanism is arranged on the inner side of the feeding table. According to the nut crushing device, the clamping and crushing mechanism, the feeding table and the pushing mechanism are arranged, the crushing process of nuts can be effectively controlled, it is ensured that the crushing effect is uniform and consistent, the problem of uneven crushing caused by different shapes of the nuts is solved, through cooperative use of a hydraulic push rod and conical teeth, the crushing efficiency is improved, and the crushing efficiency is improved. According to the nut crushing device, nuts can be accurately crushed, the nuts can be supplied by arranging the feeding funnel, the nuts are stably conveyed to the position between the two clamping plate push plates through the pushing mechanism, therefore, the nuts are preliminarily crushed through the clamping plate push plates, and the problems that the nuts are different in size and shape, and the effect is uneven due to direct crushing are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of food processing, and more particularly to a nut crushing device for food processing. Background Art

[0002] Nuts refer to fruits with hard shells, such as walnuts, almonds, pistachios, etc. These nuts not only taste rich, but are also rich in various nutrients. They are an indispensable part of people's daily diet. However, when processing some foods, the shelled nuts need to be broken into smaller particles or powder for further processing or consumption.

[0003] Traditional nut crushing methods mainly rely on manual hammering or the use of simple mechanical devices to crush nuts. However, there are many types of nuts, and the sizes and shapes of nuts vary. If they are directly put into the crushing device, it is easy to cause uneven crushing effect. Some larger nuts may even be unable to be crushed due to the different shapes of the nuts, thereby getting stuck in the machine, and seriously causing damage to the crushing device. In addition, manual hammering is not only inefficient, but also labor-intensive, which is difficult to meet the needs of modern food processing. Summary of the Invention

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a nut crushing device for food processing. The technical problem to be solved by the present invention is: the traditional nut crushing method mainly relies on manual knocking or the use of simple mechanical devices to crush the nuts. However, there are many types of nuts, and the sizes and shapes of the nuts are different. If they are directly put into the crushing device, it is easy to cause uneven crushing effect, and even some larger nuts may not be crushed due to the different shapes of the nuts, thereby getting stuck in the machine, and seriously causing damage to the crushing device. In addition, manual knocking is not only inefficient, but also labor-intensive, and it is difficult to meet the needs of modern food processing.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: A nut crushing device for food processing comprises a crushing table, a crushing mechanism fixedly connected to the top of the crushing table, a feeding table fixedly connected to the side of the top of the crushing table away from the crushing mechanism, a pushing mechanism provided on the inner side of the feeding table, and a crushing device fixedly connected to the front side of the crushing table; The crushing mechanism comprises a crushing plate frame, a crushing plate is arranged on the inner side of the crushing plate frame, and a feeding inclined plate is arranged on the front side of the crushing plate.

[0006] As a further solution of the present invention: the crushing plate frame includes a rectangular frame, the left and right sides of the rectangular frame are respectively fixedly connected with connecting plates, the four sides of the top of the rectangular frame are respectively fixedly connected with vertical poles, the inner sides of the front and rear groups of the vertical poles are fixedly connected with sliding rods, the left and right sides of the top of the vertical poles are respectively fixedly connected with connecting rods, and the bottoms of the two connecting plates are respectively fixedly connected to the left and right sides of the top of the crushing table.

[0007] As a further solution of the present invention: the crushing plate includes two V-shaped rotating rods, the middle parts of the outer walls of the two V-shaped rotating rods are respectively rotatably connected to the middle parts of the opposite surfaces of the two connecting rods, the bottoms of the two V-shaped rotating rods are rotatably connected to the hydraulic push rods, and the tops of the two V-shaped rotating rods are rotatably connected to the clamping plate push plates.

[0008] As a further solution of the present invention: the bottom of the opposite surfaces of the two splint push plates are provided with a feeding platform positioning groove, the opposite surfaces of the two splint push plates are fixedly connected with splints, and the left and right sides of the inner walls of the bottom of the two splint push plates are respectively slidably connected to the left and right sides of the outer walls of the two slide rods.

[0009] As a further solution of the present invention: the middle part of the top of the two splints is fixedly connected to a dual-axis motor, the front and rear output ends of the two dual-axis motors are fixedly connected to conical teeth, the outer walls of the two groups of conical teeth are engaged with the second conical teeth, and the inner walls of the two groups of the second conical teeth are fixedly connected to a rotating rod.

[0010] As a further solution of the present invention: the bottom ends of the two groups of rotating rods extend to the bottom of the inner wall of the splint and are rotatably connected to the bottom of the inner wall of the splint, the outer walls of the two groups of rotating rods are covered with conveyor belts, and the outer walls of the two conveyor belts are fixedly connected to a plurality of crushing rods.

[0011] As a further solution of the present invention: the feeding platform includes a feeding platform main board, the bottom rear side of the feeding platform main board is fixedly connected with a connecting leg, the bottom of the connecting leg is fixedly connected to the top of the crushing table, the left and right sides of the front side of the feeding platform main board are respectively movably connected to the inner walls of the feeding platform positioning groove opened on the opposite sides of the two splint push plates, and the front side of the feeding platform main board is fixedly connected to the rear side of the feeding inclined plate.

[0012] As a further solution of the present invention: vertical plates are fixedly connected to the left and right sides of the top of the feeding platform mainboard away from the two splint push plates, and the tops of the two vertical plates are fixedly connected to feeding funnels.

[0013] As a further solution of the present invention: the pushing mechanism includes two pushing connecting plates, the opposite surfaces of the two pushing connecting plates are respectively fixedly connected to the opposite surfaces of the two splint pushing plates, the rear sides of the opposite surfaces of the two pushing connecting plates are rotatably connected to rotating rods, the inner sides of the two rotating rods are fixedly connected to springs, the two rotating rods are rotatably connected to a push block on the side away from the pushing connecting plates, and the front side of the push block is fixedly connected to a conical push-pull column.

[0014] As a further solution of the present invention: the left and right sides of the conical push-pull column are slidably connected to the inner sides of the two vertical plates, and the bottom of the conical push-pull column is slidably connected to the top of the feeding platform main board.

[0015] The beneficial effects of the present invention are: 1. The present invention is equipped with a crushing mechanism, a feeding platform and a pushing mechanism, which can effectively control the crushing process of nuts, ensure uniform crushing effect, avoid the problem of uneven crushing caused by different shapes of nuts, and achieve precise crushing of nuts through the coordinated use of hydraulic push rods and conical teeth. By setting a feeding funnel, the supply of nuts can be achieved, and the pushing mechanism can stably transport the nuts between the two clamping plates and push plates, thereby achieving preliminary crushing of the nuts through the clamping plates and push plates, solving the problem that there are many types of nuts and the sizes and shapes of the nuts are different. If they are directly put into the crushing device, it is easy to cause uneven crushing effect, and even some larger nuts may not be crushed due to the different shapes of the nuts, thereby jamming the machine.

[0016] 2. The present invention is equipped with a splint push plate, a dual-axis motor, a feed ramp, and a crushing device, which can further improve the crushing efficiency and reduce labor intensity. The use of the dual-axis motor can provide stable power to ensure the continuity and uniformity of the crushing process. Through the rotation of the crawler and the continuous movement of the conveyor crawler, the crushing rod forms a dynamic crushing area between the two splint push plates. After the crushing is completed, the crushed nut fragments will be transported to the feed ramp with the movement of the conveyor crawler, and slide from the feed ramp to the crushing device, and further crushed into the required fine particles by the crushing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the main three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the three-dimensional structure of the main body of the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure of the feeding platform of the present invention; Figure 4 This is a schematic diagram of the three-dimensional structure of the crushing plate frame of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the feeding inclined plate of the present invention; Figure 6 It is a schematic diagram of the three-dimensional separation structure of the splint of the present invention; Figure 7 This is a schematic diagram of the three-dimensional separation structure of the feeding platform and the pushing mechanism of the present invention; Figure 8 It is a schematic diagram of the three-dimensional structure of the pushing mechanism of the present invention.

[0018] In the figure: 1. crushing table; 2. crushing mechanism; 21. crushing plate frame; 211. rectangular frame; 212. vertical rod; 213. sliding rod; 214. connecting rod; 215. connecting plate; 22. crushing plate; 221. V-shaped rotating rod; 222. hydraulic push rod; 223. clamping plate push plate; 224. feeding table positioning groove; 225. clamping plate; 226. dual-axis motor; 227. conical gear; 228. second conical gear; 229. rotating rod; 2210. conveyor crawler; 2211. crushing rod; 23. feeding inclined plate; 3. feeding table; 31. feeding table main board; 32. vertical plate; 33. feeding funnel; 34. connecting leg; 4. pushing mechanism; 41. pushing connecting plate; 42. rotating rod; 43. pushing block; 44. spring; 45. conical push-pull column; 5. crushing device. DETAILED DESCRIPTION

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] like Figure 1 As shown, the present invention provides a nut crushing device for food processing, including a crushing table 1, a crushing mechanism 2 is fixedly connected to the top of the crushing table 1, a feeding table 3 is fixedly connected to the side of the top of the crushing table 1 away from the crushing mechanism 2, a pushing mechanism 4 is provided on the inner side of the feeding table 3, and a crushing device 5 is fixedly connected to the front side of the crushing table 1.

[0021] like Figure 2 、 3, 4, 5, 7 and 8, the crushing mechanism 2 includes a crushing plate frame 21, a crushing plate 22 is provided on the inner side of the crushing plate frame 21, and a feeding inclined plate 23 is provided on the front side of the crushing plate 22. The crushing plate frame 21 includes a rectangular frame 211, and the left and right sides of the rectangular frame 211 are respectively fixedly connected to the connecting plate 215, and the top four sides of the rectangular frame 211 are respectively fixedly connected to the vertical rod 212, and the inner sides of the front and rear groups of vertical rods 212 are fixedly connected to the sliding rod 213, and the left and right sides of the top of the vertical rod 212 are fixedly connected to the connecting rod 214. The bottoms of the connecting plates 215 are respectively fixedly connected to the left and right sides of the top of the crushing table 1. The crushing plate 22 includes two V-shaped rotating rods 221. The middle of the outer walls of the two V-shaped rotating rods 221 are respectively rotatably connected to the middle of the opposite surfaces of the two connecting rods 214. The bottoms of the two V-shaped rotating rods 221 are rotatably connected to the hydraulic push rods 222. The tops of the two V-shaped rotating rods 221 are both rotatably connected to the clamping plate push plates 223. The feeding table 3 includes a feeding table main board 31. The bottom rear side of the feeding table main board 31 is fixedly connected to the connecting legs 34. The connecting legs 34 The bottom is fixedly connected to the top of the crushing table 1, and the left and right sides of the front side of the feeding table main board 31 are movably connected to the inner wall of the feeding table positioning groove 224 opened on the opposite sides of the two splint push plates 223. The front side of the feeding table main board 31 is fixedly connected to the rear side of the feeding inclined plate 23. The left and right sides of the top of the feeding table main board 31 away from the two splint push plates 223 are fixedly connected with the vertical plates 32 respectively. The tops of the two vertical plates 32 are fixedly connected with the feeding funnel 33. The pushing mechanism 4 includes two pushing connecting plates 41 and two pushing connecting plates 4 1 are respectively fixedly connected to the opposite surfaces of the two splint push plates 223, and the rear sides of the opposite surfaces of the two push material connecting plates 41 are rotatably connected to the rotating rods 42. The inner sides of the two rotating rods 42 are fixedly connected to the springs 44. The two rotating rods 42 are rotatably connected to the push blocks 43 on the side away from the push material connecting plate 41. The front side of the push block 43 is fixedly connected to the conical push-pull column 45. The left and right sides of the conical push-pull column 45 are slidably connected to the inner sides of the two vertical plates 32, and the bottom of the conical push-pull column 45 is slidably connected to the top of the feeding platform main board 31; When it is necessary to crush nuts, first put the nuts into the feeding funnel 33. Due to the action of gravity, the nuts fall onto the feeding platform main board 31, and then the hydraulic push rod 222 is started. After the hydraulic push rod 222 is started, it pushes the V-shaped rotating rod 221 to both sides at the bottom to move to both sides. Since the middle outer walls of the two V-shaped rotating rods 221 are rotated and connected to the opposite sides of the two connecting rods 214, the tops of the two V-shaped rotating rods 221 are rotated inward, thereby causing the crushing plates 22 to move inward. In the process of the crushing plates 22 moving inward, the two pushing connecting plates 41 are simultaneously driven to move inward, thereby causing the two rotating rods 42 to rotate and change their angles. , because the two rotating rods 42 are connected to the rear inner wall of the pushing block 43 at one side away from the pushing connecting plate 41, the two rotating rods 42 rotate and change their angles while pushing the conical push-pull column 45 to move forward on the inner side of the two vertical plates 32, pushing the nuts that fall on the feeding platform main board 31 to the inner side of the two clamping plate push plates 223. As the hydraulic push rod 222 continues to push, the top of the V-shaped rotating rod 221 continues to move inward, and the crushing plates 22 move closer, applying greater pressure on the nuts. At this time, the coordinated action of the V-shaped rotating rod 221 on the crushing plates 22 and the hydraulic push rod 222 enables the nuts to be effectively crushed between the crushing plates 22. After the crushing is completed, the hydraulic push rod 222 is reset, driving the two hydraulic push rods 222 and the clamping plate push plate 223 to reset, and at the same time driving the two pushing connecting plates 41 and the inner rotating rod 42 and the push block 43 to return to their initial positions. The conical push-pull column 45 moves backward on the inner side of the two vertical plates 32 and its top no longer blocks the bottom of the feeding funnel 33, thereby allowing new nuts to fall into the feeding funnel 33 and start a new round of crushing process.

[0022] like Figure 6 The two levers 222 are connected to the respective levers 223 so that the two levers 223 can be driven by the respective levers 224. The levers 222 are connected to the respective levers 225 so that the two levers 223 can be driven by the respective levers 224. When the two splint push plates 223 move inward to crush the nuts conveyed to the inner side of the two splint push plates 223, the two dual-axis motors 226 are started, and the rotational motion of the two dual-axis motors 226 is transmitted to the second conical teeth 228 through the conical teeth 227, and then to the rotating rod 229. The rotational motion of the rotating rod 229 drives the rotation of the conveyor belt 2210. Due to the continuous movement of the conveyor belt 2210, the crushing rod 2211 forms a dynamic crushing area between the two splint push plates 223. After the crushing is completed, the crushed nut fragments will be transported to the feeding inclined plate 23 with the movement of the conveyor belt 2210, and slide from the feeding inclined plate 23 to the crushing device 5, and further crushed into the required fine particles by the crushing device 5.

[0023] The working principle of the present invention is as follows: when it is necessary to crush nuts, the nuts are first put into the feeding funnel 33. Due to the action of gravity, the nuts fall onto the feeding platform main board 31, and then the hydraulic push rod 222 is started. After the hydraulic push rod 222 is started, it pushes the V-shaped rotating rod 221 to both sides at the bottom to move to both sides. Since the middle outer walls of the two V-shaped rotating rods 221 are rotated and connected to the opposite sides of the two connecting rods 214, the tops of the two V-shaped rotating rods 221 are rotated inward, thereby causing the crushing plates 22 to move inward. In the process of the crushing plates 22 moving inward, the two pushing connecting plates 41 are simultaneously driven to move inward, thereby causing the two rotating rods 42 to rotate and change their angles. Since the two rotating rods 42 are connected to the rear inner wall of the push block 43 on one side away from the pushing connecting plate 41, the conical push-pull columns 45 are pushed on both sides while the two rotating rods 42 rotate and change their angles. The inner side of each vertical plate 32 moves forward, pushing the nuts that fall on the feeding platform main board 31 to the inner side of the two splint push plates 223. As the hydraulic push rod 222 continues to push, the top of the V-shaped rotating rod 221 continues to move inward, and the crushing plates 22 get closer, exerting greater pressure on the nuts. At this time, the coordinated action of the V-shaped rotating rod 221 and the hydraulic push rod 222 on the crushing plates 22 enables the nuts to be effectively crushed between the crushing plates 22. After crushing, the hydraulic push rod 222 resets, driving the two hydraulic push rods 222 and the splint push plates 223 to reset, and at the same time driving the two pushing connecting plates 41 and the inner rotating rod 42 and the pushing block 43 to return to their initial positions. The conical push-pull column 45 moves backward on the inner side of the two vertical plates 32, and its top no longer blocks the bottom of the feeding funnel 33, thereby allowing new nuts to fall into the feeding funnel 33, starting a new round of crushing process. When the two splint push plates 223 move inward to crush the nuts conveyed to the inner side of the two splint push plates 223, the two dual-axis motors 226 are started, and the rotational motion of the two dual-axis motors 226 is transmitted to the second conical teeth 228 through the conical teeth 227, and then to the rotating rod 229. The rotational motion of the rotating rod 229 drives the rotation of the conveyor belt 2210. Due to the continuous movement of the conveyor belt 2210, the crushing rod 2211 forms a dynamic crushing area between the two splint push plates 223. After the crushing is completed, the crushed nut fragments will be transported to the feeding inclined plate 23 with the movement of the conveyor belt 2210, and slide from the feeding inclined plate 23 to the crushing device 5, and further crushed into the required fine particles by the crushing device 5.

[0024] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A nut crushing device for food processing, comprising a crushing table (1), characterized in that: The top of the crushing table (1) is fixedly connected to a clamping mechanism (2), the top of the crushing table (1) is fixedly connected to a feeding table (3) on a side away from the clamping mechanism (2), a pushing mechanism (4) is provided on the inner side of the feeding table (3), and the front side of the crushing table (1) is fixedly connected to a crushing device (5); The crushing mechanism (2) comprises a crushing plate frame (21), a crushing plate (22) is arranged on the inner side of the crushing plate frame (21), and a feeding inclined plate (23) is arranged on the front side of the crushing plate (22); The crushing plate frame (21) comprises a rectangular frame (211), the left and right sides of the rectangular frame (211) are respectively fixedly connected with connecting plates (215), the four sides of the top of the rectangular frame (211) are respectively fixedly connected with vertical rods (212), the inner sides of the front and rear groups of the vertical rods (212) are both fixedly connected with sliding rods (213), the left and right sides of the top of the vertical rods (212) are both fixedly connected with connecting rods (214), and the bottoms of the two connecting plates (215) are respectively fixedly connected to the left and right sides of the top of the crushing table (1); The crushing plate (22) comprises two V-shaped rotating rods (221), the middle portions of the outer walls of the two V-shaped rotating rods (221) are respectively rotatably connected to the middle portions of the opposite surfaces of the two connecting rods (214), the bottoms of the two V-shaped rotating rods (221) are rotatably connected to hydraulic push rods (222), and the tops of the two V-shaped rotating rods (221) are both rotatably connected to clamping plate push plates (223); The pushing mechanism (4) comprises two pushing connecting plates (41), the opposite surfaces of the two pushing connecting plates (41) are respectively fixedly connected to the opposite surfaces of the two clamping plate pushing plates (223), the rear sides of the opposite surfaces of the two pushing connecting plates (41) are rotatably connected to rotating rods (42), the inner sides of the two rotating rods (42) are fixedly connected to springs (44), the sides of the two rotating rods (42) away from the pushing connecting plates (41) are rotatably connected to pushing blocks (43), and the front sides of the pushing blocks (43) are fixedly connected to conical push-pull columns (45).

2. A nut crushing device for food processing according to claim 1, characterized in that: The opposite bottom surfaces of the two clamping plate push plates (223) are provided with feeding table positioning grooves (224), the opposite surfaces of the two clamping plate push plates (223) are fixedly connected with clamping plates (225), and the left and right sides of the inner walls of the bottom of the two clamping plate push plates (223) are respectively slidably connected to the left and right sides of the outer walls of the two sliding rods (213).

3. A nut crushing device for food processing according to claim 2, characterized in that: A dual-axis motor (226) is fixedly connected to the middle of the top of the two clamping plates (225), and conical teeth (227) are fixedly connected to the front and rear output ends of the two dual-axis motors (226), the outer walls of the two groups of conical teeth (227) are meshed with second conical teeth (228), and the inner walls of the two groups of the second conical teeth (228) are fixedly connected to a rotating rod (229).

4. A nut crushing device for food processing according to claim 3, characterized in that: The bottom ends of the two groups of rotating rods (229) extend to the bottom of the inner wall of the clamping plate (225) and are rotatably connected to the bottom of the inner wall of the clamping plate (225); the outer walls of the two groups of rotating rods (229) are sleeved with conveying tracks (2210); and the outer walls of the two conveying tracks (2210) are fixedly connected with a plurality of crushing rods (2211).

5. A nut crushing device for food processing according to claim 1, characterized in that: The feeding platform (3) comprises a feeding platform main board (31), the bottom rear side of the feeding platform main board (31) is fixedly connected with a connecting leg (34), the bottom of the connecting leg (34) is fixedly connected to the top of the crushing platform (1), the left and right sides of the front side of the feeding platform main board (31) are respectively movably connected to the inner walls of the feeding platform positioning grooves (224) opened on the opposite sides of the two clamping plate push plates (223), and the front side of the feeding platform main board (31) is fixedly connected to the rear side of the feeding inclined plate (23).

6. A nut crushing device for food processing according to claim 5, characterized in that: The left and right sides of the top of the feeding platform mainboard (31) away from the two clamping plate push plates (223) are respectively fixedly connected with vertical plates (32), and the tops of the two vertical plates (32) are fixedly connected with a feeding funnel (33).

7. A nut crushing device for food processing according to claim 6, characterized in that: The left and right sides of the conical push-pull column (45) are slidably connected to the inner sides of the two vertical plates (32), and the bottom of the conical push-pull column (45) is slidably connected to the top of the main board (31) of the feeding platform.

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