Walnut size screening equipment

Abstract

The utility model discloses walnut size screening equipment, which belongs to the technical field of walnut screening, and adopts the technical scheme that the walnut size screening equipment comprises a fixed frame, a screening cylinder is arranged at the top of the fixed frame, a material receiving mechanism is arranged at the top of the fixed frame, a movable frame is placed on the right side of the fixed frame, and a blanking box is arranged at the top of the movable frame; a feeding mechanism is arranged at the top of the moving frame, a driving assembly is arranged on the inner wall of the discharging box, and the surface of the driving assembly is in bolted connection with the inner wall of the feeding mechanism, so that the problems that most of existing walnut size screening equipment is not provided with an auxiliary feeding structure, workers usually need to carry out manual feeding work, and the working efficiency is high are solved. The problems that in the feeding process, walnuts can be dumped to the inner wall of the equipment only by climbing, the walnut feeding process is troublesome, the situation that materials fall and are wrongly separated easily occurs in the screening process of most screening equipment, the screening process is troublesome, and the use effect is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of walnut screening, in particular to a walnut size screening device. Background Art

[0002] After the walnuts are ripe and picked, they will enter many processing links according to the needs. In many processing processes, walnut screening is indispensable. Walnut screening equipment is a more mature equipment in screening machines. Generally, walnut screening equipment adopts drum screen model. Let's take a look at the screening grade and output of walnut screening equipment.

[0003] At present, a Chinese patent with announcement number CN220678603U discloses a screening device for walnut production and processing, which belongs to the technical field of walnut production, including a screening box, both sides of the inner wall of the screening box are provided with holes and grooves, and connecting blocks are movably connected in the holes and grooves, and the same first screening plate is fixedly connected between the two connecting blocks, the first screening plate slides on both sides in the screening box, baffles are fixedly connected on both sides of the top of the first screening plate, and two fixed grooves are provided at the bottom of the first screening plate, and springs are fixedly connected in the fixed grooves; in this utility model, the output end of one side of the double-axis motor is set to rotate to drive the turntable to rotate, the turntable drives one end of the connecting rod to move through the pin hinge, and the other end of the connecting rod drives the vertical rod to move through the pin, thereby driving the second screening plate at the bottom to move and vibrate, so that the walnut shells are screened out, avoiding the walnuts to screen the detached walnut shells after the screening is completed, avoiding repeated processes, and improving work efficiency.

[0004] However, most of the existing walnut size screening equipment are not equipped with an auxiliary feeding structure, and usually workers are required to manually feed the walnuts. During the feeding process, they need to climb to dump the walnuts onto the inner wall of the equipment. The walnut feeding process is relatively troublesome, and most screening equipment is prone to material falling and misclassification during the screening process. The screening process is relatively troublesome and inconvenient for users. Utility Model Content

[0005] The utility model provides a walnut size screening device, aiming to solve the problem that most of the existing walnut size screening devices are not provided with an auxiliary feeding structure, and usually workers are required to perform manual feeding. During the feeding process, they need to climb to pour the walnuts onto the inner wall of the device. The walnut feeding process is relatively troublesome, and most screening devices are prone to material falling and misclassification during the screening process. The screening process is relatively troublesome, thereby affecting the use effect.

[0006] The utility model is implemented as follows: a walnut size screening device comprises a fixed frame, a screening cylinder is arranged on the top of the fixed frame, a material receiving mechanism is arranged on the top of the fixed frame, a mobile frame is placed on the right side of the fixed frame, a material discharge box is arranged on the top of the mobile frame, a material feeding mechanism is arranged on the top of the mobile frame, a driving assembly is arranged on the inner wall of the material discharge box, and the surface of the driving assembly is bolted to the inner wall of the material feeding mechanism;

[0007] The feeding mechanism includes a feeding rack, a connecting block and a feeding hopper. The side of the feeding hopper close to the connecting block is bolted to the connecting block, the side of the connecting block close to the feeding rack is bolted to the feeding rack, and the surface of the driving assembly is bolted to the inner wall of the feeding rack.

[0008] In order to achieve the effect of fixing the position of the connecting frame, as a preferred walnut size screening equipment of the utility model, the top of the movable frame is bolted with a connecting frame, the inner wall of the connecting frame is rotatably connected with a rotating block, and the top of the rotating block is bolted with a lifting assembly.

[0009] In order to achieve the effect of fixing the rotating component on the top of the lifting component, as a preferred walnut size screening device of the utility model, the top of the lifting component is bolted with a rotating component, and the side of the rotating component close to the loading rack is bolted to the loading rack.

[0010] In order to achieve the effect of fixing the position of the mounting frame, as a preferred walnut size screening device of the utility model, the top of the fixing frame is bolted with the mounting frame, and the top of the mounting frame is bolted with a fixing block.

[0011] In order to achieve the effect of fixing the position of the material receiving rack, as a preferred walnut size screening device of the utility model, a connecting plate is bolted to the right side of the fixed block, and a material receiving rack is bolted to the right side of the connecting plate.

[0012] In order to achieve the effect of fixing the receiving hopper on the top of the receiving frame, as a preferred walnut size screening device of the utility model, the top of the receiving frame is bolted with the receiving hopper, and the bottom of the receiving frame is bolted with a guide bucket.

[0013] In order to achieve the effect of receiving materials by the material receiving mechanism, as a preferred walnut size screening equipment of the utility model, the material receiving mechanism includes a material receiving block, a guide frame and a discharging frame, the rear side of the discharging frame is bolted to the front side of the guide frame, and the bottom of the material receiving block is bolted to the top of the guide frame.

[0014] In order to achieve the effect of fixing the position of the fixed component, as a preferred walnut size screening device of the utility model, the bottom of the guide frame is bolted with a fixed component, and the bottom of the fixed component is bolted to the top of the fixed frame.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The walnut size screening device is provided with a fixed frame, a screening cylinder, a material receiving mechanism, a mobile frame, a material discharge box, a loading mechanism and a driving component. When in use, the material discharge box is fixed on the top of the mobile frame. When loading, a worker needs to place the walnuts on the inner wall of the material discharge box, and then output them through the driving component, so that the driving component drives the loading frame to output, and the loading frame drives the connecting block to move. When the connecting block moves, it will drive the loading hopper to move, so that the loading hopper can load the walnuts and the walnuts can be transferred to the inner wall of the screening cylinder. When the screening cylinder rolls, most of the walnuts will fall to the inner wall of the corresponding material receiving mechanism, so that the material receiving dislocation can be avoided. The material receiving process is more convenient and convenient for users. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the overall structure diagram of the walnut size screening equipment of the utility model;

[0018] Figure 2 It is a structural diagram of the feeding mechanism in the utility model;

[0019] Figure 3 This is a structural diagram of the fixing frame in the utility model;

[0020] Figure 4 It is a cross-sectional view of the screening cylinder in the utility model;

[0021] Figure 5 This is a structural diagram of the material receiving rack in the utility model;

[0022] Figure 6 It is a structural diagram of the material receiving mechanism in the utility model.

[0023] In the figure, 1. fixed frame; 2. feeding mechanism; 201. feeding frame; 202. connecting block; 203. feeding hopper; 3. material receiving mechanism; 301. material receiving block; 302. guide frame; 303. discharging frame; 4. screening cylinder; 5. moving frame; 6. unloading box; 7. driving assembly; 8. connecting frame; 9. rotating block; 10. lifting assembly; 11. rotating assembly; 12. mounting frame; 13. fixed block; 14. connecting plate; 15. material receiving frame; 16. material receiving hopper; 17. guide hopper; 18. fixed assembly. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0026] See also Figure 1-6 The utility model provides a technical solution: a walnut size screening device, comprising a fixed frame 1, a screening cylinder 4 is arranged on the top of the fixed frame 1, a material receiving mechanism 3 is arranged on the top of the fixed frame 1, a mobile frame 5 is placed on the right side of the fixed frame 1, a material discharge box 6 is arranged on the top of the mobile frame 5, a material feeding mechanism 2 is arranged on the top of the mobile frame 5, a driving component 7 is arranged on the inner wall of the material discharge box 6, and the surface of the driving component 7 is bolted to the inner wall of the material feeding mechanism 2;

[0027] The feeding mechanism 2 includes a feeding rack 201, a connecting block 202 and a feeding hopper 203. The side of the feeding hopper 203 close to the connecting block 202 is bolted to the connecting block 202, the side of the connecting block 202 close to the feeding rack 201 is bolted to the feeding rack 201, and the surface of the driving assembly 7 is bolted to the inner wall of the feeding rack 201.

[0028] In the present embodiment: by setting a fixed frame 1, a screening drum 4, a material receiving mechanism 3, a mobile frame 5, a material discharge box 6, a loading mechanism 2 and a driving assembly 7, the material discharge box 6 is fixed to the top of the mobile frame 5 during use. When loading, the staff needs to place the walnuts on the inner wall of the material discharge box 6, and then output them through the driving assembly 7, so that the driving assembly 7 drives the loading frame 201 to output, and the loading frame 201 drives the connecting block 202 to move. When the connecting block 202 moves, it will drive the loading hopper 203 to move, so that the loading hopper 203 can load the walnuts, and the walnuts can be transferred to the inner wall of the screening drum 4. When the screening drum 4 rolls, most of the walnuts will fall to the inner wall of the corresponding material receiving mechanism 3, so as to avoid the misalignment of the material receiving. The material receiving process is more convenient and convenient for users to use.

[0029] As a technical optimization solution of the utility model, the top of the mobile frame 5 is bolted with a connecting frame 8, the inner wall of the connecting frame 8 is rotatably connected with a rotating block 9, and the top of the rotating block 9 is bolted with a lifting assembly 10.

[0030] In this embodiment: by setting a connecting frame 8, a rotating block 9 and a lifting assembly 10, the positions of the connecting frame 8 and the movable frame 5 are fixed during use, so as to facilitate the subsequent angle adjustment of the loading frame 201 through the lifting assembly 10.

[0031] As a technical optimization solution of the present invention, a rotating assembly 11 is bolted to the top of the lifting assembly 10 , and the rotating assembly 11 is bolted to the loading rack 201 on one side thereof close to the loading rack 201 .

[0032] In this embodiment, a rotating assembly 11 is provided, and the positions of the rotating assembly 11 and the lifting assembly 10 are fixed during use. When the lifting assembly 10 is raised or lowered, the lifting assembly 10 drives the rotating assembly 11 to rotate in an angle.

[0033] As a technical optimization solution of the present invention, a mounting frame 12 is bolted to the top of the fixing frame 1 , and a fixing block 13 is bolted to the top of the mounting frame 12 .

[0034] In this embodiment: by setting the mounting frame 12 and the fixing block 13, when in use, the mounting frame 12 is fixed to the position of the fixing frame 1, and the fixing block 13 is fixed to the position of the mounting frame 12, so that the subsequent fixing block 13 can perform stable supporting and fixing work, which is convenient for users to use.

[0035] As a technical optimization solution of the utility model, a connecting plate 14 is bolted to the right side of the fixing block 13 , and a material receiving rack 15 is bolted to the right side of the connecting plate 14 .

[0036] In this embodiment: by setting the connecting plate 14 and the material receiving rack 15, the positions of the connecting plate 14 and the material receiving rack 15 are fixed during use, which facilitates the work of receiving the walnuts through the material receiving rack 15 and facilitates the subsequent work of walnut screening.

[0037] As a technical optimization solution of the utility model, a material receiving hopper 16 is bolted to the top of the material receiving rack 15 , and a guide hopper 17 is bolted to the bottom of the material receiving rack 15 .

[0038] In this embodiment: by setting up a receiving hopper 16, the position of the receiving hopper 16 and the receiving rack 15 are fixed during use, and the position of the guide hopper 17 and the receiving rack 15 are fixed, so that the subsequent walnuts are transferred to the inner wall of the receiving rack 15 through the receiving hopper 16, and then rolled down to the inner wall of the guide hopper 17 through the receiving rack 15, so that the walnuts fall through the guide hopper 17 to the inner wall of the screening drum 4.

[0039] As a technical optimization solution of the utility model, the material receiving mechanism 3 includes a material receiving block 301, a guide frame 302 and a discharging frame 303, the rear side of the discharging frame 303 is bolted to the front side of the guide frame 302, and the bottom of the material receiving block 301 is bolted to the top of the guide frame 302.

[0040] In this embodiment: by providing a material receiving block 301, a guide frame 302 and a discharging frame 303, the material receiving block 301 is fixed to the top of the guide frame 302 during use, so that the subsequent walnuts can pass through the material receiving block 301 and fall to the inner wall of the guide frame 302, and the walnuts can pass through the guide frame 302 and the discharging frame 303 and fall to the outside, so the material receiving process is more accurate and convenient, and is convenient for users to use.

[0041] As a technical optimization solution of the present invention, a fixing assembly 18 is bolted to the bottom of the guide frame 302 , and the bottom of the fixing assembly 18 is bolted to the top of the fixing frame 1 .

[0042] In this embodiment, by providing a fixing assembly 18, the fixing assembly 18 and the guide frame 302 are fixed in position during use, so that the subsequent stable fixing of the guide frame 302 is facilitated.

[0043] Working principle: First, when in use, the material box 6 is fixed on the top of the mobile frame 5. When loading, the staff needs to place the walnuts on the inner wall of the material box 6, and then output through the driving component 7, so that the driving component 7 drives the loading frame 201 to output, so that the loading frame 201 drives the connecting block 202 to move. When the connecting block 202 moves, it will drive the loading hopper 203 to move, so that the loading hopper 203 can load the walnuts, and the walnuts can be transferred to the inner wall of the screening drum 4. When the screening drum 4 rolls, the corresponding majority of walnuts will fall to the inner wall of the corresponding receiving mechanism 3, avoiding the misalignment of the receiving material. The receiving process is more convenient and convenient for users to use. The receiving block 301 is fixed on the top of the guide frame 302, so that the subsequent walnuts can fall to the inner wall of the guide frame 302 through the receiving block 301, and the walnuts can fall to the outside through the guide frame 302 and the discharging frame 303. The receiving process is more accurate and convenient, and it is convenient for users to use.

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A walnut size screening device, comprising a fixed frame (1), characterized in that: A screening drum (4) is arranged on the top of the fixed frame (1), a material receiving mechanism (3) is arranged on the top of the fixed frame (1), a mobile frame (5) is placed on the right side of the fixed frame (1), a material discharge box (6) is arranged on the top of the mobile frame (5), a material loading mechanism (2) is arranged on the top of the mobile frame (5), a driving component (7) is arranged on the inner wall of the material discharge box (6), and the surface of the driving component (7) is bolted to the inner wall of the material loading mechanism (2); The feeding mechanism (2) comprises a feeding frame (201), a connecting block (202) and a feeding hopper (203); a side of the feeding hopper (203) close to the connecting block (202) is bolted to the connecting block (202); a side of the connecting block (202) close to the feeding frame (201) is bolted to the feeding frame (201); and a surface of the driving assembly (7) is bolted to an inner wall of the feeding frame (201).

2. A walnut size screening device according to claim 1, characterized in that: The top of the movable frame (5) is bolted to a connecting frame (8), the inner wall of the connecting frame (8) is rotatably connected to a rotating block (9), and the top of the rotating block (9) is bolted to a lifting assembly (10).

3. A walnut size screening device according to claim 2, characterized in that: A rotating assembly (11) is bolted to the top of the lifting assembly (10), and the rotating assembly (11) is bolted to the loading rack (201) on one side thereof close to the loading rack (201).

4. A walnut size screening device according to claim 1, characterized in that: The top of the fixing frame (1) is bolted to a mounting frame (12), and the top of the mounting frame (12) is bolted to a fixing block (13).

5. A walnut size screening device according to claim 4, characterized in that: A connecting plate (14) is bolted to the right side of the fixing block (13), and a material receiving frame (15) is bolted to the right side of the connecting plate (14).

6. A walnut size screening device according to claim 5, characterized in that: The top of the material receiving frame (15) is bolted with a material receiving hopper (16), and the bottom of the material receiving frame (15) is bolted with a guide hopper (17).

7. A walnut size screening device according to claim 1, characterized in that: The material receiving mechanism (3) comprises a material receiving block (301), a guide frame (302) and a material discharging frame (303); the rear side of the material discharging frame (303) is bolted to the front side of the guide frame (302); and the bottom of the material receiving block (301) is bolted to the top of the guide frame (302).

8. A walnut size screening device according to claim 7, characterized in that: The bottom of the guide frame (302) is bolted with a fixing assembly (18), and the bottom of the fixing assembly (18) is bolted to the top of the fixing frame (1).

Images