Frozen vegetable impurity sorting machine

Abstract

The utility model relates to a frozen vegetable impurity sorting machine which comprises a screening hopper body, a mounting frame is arranged at the bottom of the screening hopper body, two first mounting blocks are fixedly connected to the screening hopper body, the two first mounting blocks are rotationally connected with a rotating shaft, and two second mounting blocks are fixedly connected to the screening hopper body. A connecting rod is fixedly connected between the two second mounting blocks, sliding grooves are formed in the two guide frames, the connecting rod is in sliding connection with the sliding grooves, the limiting blocks are clamped with the limiting grooves, and when the inclination angle of the screen hopper body needs to be adjusted, the limiting blocks on the connecting rod are pulled out outwards, the screen hopper body is lifted upwards with one hand, the connecting rod is driven to rotate, and the screen hopper body can be adjusted. And after rotating to a proper angle, the limiting block is clamped with the other limiting groove in the guide frame, so that the positions of the connecting rod and the screen bucket body are effectively limited, the stability is high, and the problem that the screen bucket body falls off in the operation process is avoided.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of impurity sorting machines, in particular to a frozen vegetable impurity sorting machine. BACKGROUND

[0002] Frozen vegetables refer to vegetable products that are frozen and stored in a low-temperature environment after processing fresh vegetables. In the processing of frozen vegetables, some non-vegetable substances such as stones, plastic fragments, and metal scraps may be mixed in. These impurities can affect the quality and safety of the vegetables, so a kind of impurity sorting machine is often used to effectively remove these impurities and improve the quality of frozen vegetables. However, in the use of traditional impurity sorting machines, the impurities and vegetables are usually separated by a tilted screen on the equipment. However, the rolling characteristics of the vegetables and impurities need to be considered during the separation process, so that the heavier impurities can roll down the screen surface faster under the action of gravity, while the vegetables, being relatively lighter, roll slower. Therefore, it is necessary to adjust the inclination angle of the screen, usually by disassembling and adjusting the inclination angle of the screen, and then locking it with bolts. This requires repeated disassembly and tightening of the bolts, resulting in a cumbersome operation process and poor flexibility. CONTENT OF THE UTILITY MODEL

[0003] In order to quickly adjust the inclination angle of the screen on the sorting machine and fix the screen with the adjusted angle, the present application provides a frozen vegetable impurity sorting machine.

[0004] The frozen vegetable impurity sorting machine provided by the present application adopts the following technical solution:

[0005] A frozen vegetable impurity sorting machine, comprising a screen hopper body, a rotating structure is arranged at the bottom of the screen hopper body, the rotating structure comprises a mounting bracket, the bottom of the screen hopper body is provided with a mounting bracket, one end of the mounting bracket is rotatably connected with a rotating shaft, two first mounting blocks are fixedly connected to one end of the screen hopper body close to the rotating shaft, and the first mounting blocks and the rotating shaft are rotatably connected, two second mounting blocks are fixedly connected to the other end of the screen hopper body, a connecting rod is fixedly connected between the two second mounting blocks, two guide frames are fixedly connected to one end of the mounting bracket close to the second mounting blocks, a sliding groove is formed in each of the two guide frames, the connecting rod is slidably connected between the connecting rod and the sliding groove, a plurality of limiting grooves are formed in one of the sliding grooves, a limiting block is slidably connected to one end of the connecting rod close to the limiting grooves, the limiting block and the limiting grooves are mutually engaged, and a supporting structure is matched below the mounting bracket.

[0006] By adopting the above technical scheme, when the inclination angle of the screen body needs to be adjusted, the limiting block on the connecting rod is pulled out outward, so that the limiting block is no longer engaged with the limiting slot on the guide frame, at this time, the end of the screen body can be lifted upward by one hand, and then the screen body drives the second mounting block at the bottom and the connecting rod to rotate around the rotating shaft at the other end, the connecting rod slides around the sliding groove, at this time, the two first mounting blocks at the bottom of the screen body rotate through the rotating shaft, so that the screen body rotates around the rotating shaft as the center, and when the inclination angle is appropriate, the limiting block is engaged with the other limiting slot on the guide frame, so that the position of the connecting rod and the screen body is effectively limited, the stability is high, and the problem that the screen body falls during operation is avoided.

[0007] Optionally, the limiting block and the end of the connecting rod are fixedly connected with a spring.

[0008] By adopting the above technical scheme, the spring is arranged to facilitate the automatic engagement between the limiting block and the limiting slot after the limiting block is loosened, and the flexibility is improved.

[0009] Optionally, the guide frame and the sliding groove are both arc-shaped structures, and the two guide frames are symmetrically arranged.

[0010] By adopting the above technical scheme, the guide frame and the sliding groove are both arc-shaped structures, so that when the screen body is lifted upward, the screen body rotates around the rotating shaft as the center, and the connecting rod installed on the screen body slides around the sliding groove, and the stability during the rotation of the screen body is improved.

[0011] Optionally, the support structure comprises a support frame, the lower portion of the screen body is provided with the support frame, the bottom of the support frame is fixedly connected with a connecting frame, and the support frame is connected between the mounting frame and the driving structure.

[0012] By adopting the above technical scheme, the support frame can support the equipment, and the stability is high.

[0013] Optionally, the connecting frame is a "mouth" shaped structure, and the bottom of the connecting frame is fixedly connected with four universal wheels.

[0014] By adopting the above technical scheme, during the carrying of the equipment, the bottom of the screen body is provided with the support frame, and the four universal wheels are installed on the support frame through the connecting frame, so that the equipment can be pushed at will through the four universal wheels until the equipment is pushed to the specified position, and the operation is simple and convenient.

[0015] Optionally, the four sides of the support frame are all "U" shaped structures, and the upper surface of the support frame is matched with the driving structure.

[0016] By adopting the technical scheme, the four sides of the support frame are all in "U" shape structure, further improving the stability of the equipment, and facilitating the subsequent installation of the driving assembly.

[0017] Optionally, the driving structure comprises four bases, the support frame is rotationally connected with the four bases, one rotating disc is fixedly connected to each of the four bases, a driving rod is rotationally connected to the rotating disc, an installation frame is arranged above the driving rod, one docking seat is fixedly connected to each of four corners of the bottom surface of the installation frame, and the driving rod is rotationally connected with the docking seat.

[0018] By adopting the technical scheme, one of the bases and the rotating disc are driven to rotate by the output shaft of the motor, and then the docking seat is driven to rotate around the center point of the base as the center by the driving rod, and since one docking seat is fixedly connected to each of the four corners of the installation frame and a rotating disc is arranged below each docking seat, the installation frame and the sieve body are driven to swing left and right by the four docking seats, and the sieve body is combined with the inclined screen in the sieve body, and since the sizes of the vegetables and impurities are different, the vegetables and impurities on the screen are separated, the operation is simple, and the screening effect is strong.

[0019] Optionally, the rotating disc is in "T" shape structure, and the driving rod is arranged at the edge of the rotating disc.

[0020] By adopting the technical scheme, since the rotating disc is in "T" shape structure, the driving rod drives the docking seat to make circular motion around the center of the base, and the stability of the installation frame and the sieve body during the swinging process is ensured.

[0021] In summary, the present application has at least one of the following beneficial technical effects:

[0022] 1. When it is necessary to adjust the inclination angle of the sieve body and the screen according to the sizes of the vegetables and impurities, the connecting rod installed on the sieve body is allowed to slide freely along the sliding groove, and is limited by the clamping of the limiting block and the limiting groove, so that the inclination angle of the sieve body and the screen is quickly adjusted, the operation is simple, and the adjustment efficiency is high.

[0023] 2. During the screening of the frozen vegetables and impurities in the equipment, the rotating disc is driven to rotate by the motor, the installation frame and the sieve body are driven to swing left and right by the driving rod installed at the edge of the rotating disc, and then the screening effect of the impurities and the frozen vegetables on the equipment is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a schematic view of the overall structure of the present application;

[0025] Figure 2 It is Figure 1 the enlarged schematic view of A shown in the figure.

[0026] Figure 3 For Figure 1 The enlarged schematic view of B part shown in figure 1 is shown in figure 2.

[0027] Figure 4 The connection structure schematic view of the connecting rod and the limiting block of the utility model is shown in figure 3.

[0028] The drawing reference: 1, the sieve body; 2, support structure; 201, support frame; 202, connecting frame; 203, universal wheel; 3, rotating structure; 301, mounting bracket; 302, pivot; 303, first mounting block; 304, second mounting block; 305, connecting rod; 306, guide frame; 307, limiting slot; 308, limiting block; 309, spring; 310, sliding slot; 4, drive structure; 401, base; 402, rotary table; 403, drive rod; 404, butt joint seat; 405, motor. DETAILED DESCRIPTION

[0029] The following combines the attached Figures 1-4 The application is further described in detail.

[0030] The application embodiment discloses a frozen vegetable impurity sorting machine. Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 A frozen vegetable impurity sorting machine includes a sieve body 1, the bottom of the sieve body 1 is provided with a rotating structure 3; the lower part of the mounting bracket 301 is matched with a support structure 2;

[0031] By pulling out the limiting block 308 on the connecting rod 305 outward, the limiting block 308 is no longer clamped between the limiting slot 307 on the guide frame 306, at this time, the end of the sieve body 1 can be lifted upward by one hand, the connecting rod 305 slides around the sliding slot 310, when it is rotated to a suitable angle, the limiting block 308 is clamped between another limiting slot 307 on the guide frame 306, thereby effectively limiting the position of the connecting rod 305 and the sieve body 1, the stability is strong, and the problem that the sieve body 1 falls in the running process is avoided, thereby facilitating the rapid adjustment of the inclination angle of the sieve body 1, and improving the screening effect;

[0032] In the process of pulling up the sieve body 1 to adjust the inclination angle thereof, the setting of the pivot 302 at the other end of the sieve body 1 can ensure that the sieve body 1 makes a circular motion around the pivot 302 as the center, until the sieve body 1 is adjusted to a suitable inclination angle, thereby improving the stability in the rotating process of the sieve body 1;

[0033] The end of the limiting groove 307 and the limiting block 308 is hexagonal structure, because the limiting groove 307 is hexagonal structure, and the end of the limiting block 308 is hexagonal structure, and then when the two are mutually engaged, the connecting rod 305 on the screen body 1 can be effectively avoided sliding in the sliding groove 310, thereby ensuring the stability of the screen body 1.

[0034] With reference to Figure 1 , Figure 2 , Figure 3 And Figure 4 , one side of the limiting block 308 close to the outside is fixedly connected with the end of the connecting rod 305 through the spring 309, the two guide frames 306 are symmetrically arranged, and the sliding groove 310 is in arc structure.

[0035] By pulling the limiting block 308 outward, the limiting block 308 is no longer engaged with the limiting groove 307, the connecting rod 305 slides along the arc-shaped sliding groove 310 to adjust the inclination angle of the screen body 1, and at the same time, during the process of pulling the limiting block 308 outward, the spring 309 is arranged to facilitate the automatic engagement between the limiting block 308 and the limiting groove 307 after the limiting block 308 is loosened, thereby improving the flexibility.

[0036] With reference to Figure 1 , Figure 2 And Figure 3 , during the process of carrying the equipment, the bottom of the screen body 1 is provided with the supporting frame 201, and the four universal wheels 203 are installed on the supporting frame 201 through the connecting frame 202, so that the whole equipment can be pushed at will through the four universal wheels 203 until the equipment is pushed to the specified position, and the operation is simple. The supporting frame 201 can support the equipment and has high stability. The four sides of the supporting frame 201 are in "U" shape structure, which further improves the stability of the equipment and facilitates the installation of the subsequent driving assembly.

[0037] With reference to Figure 1 , Figure 2 And Figure 3 , one of the bases 401 and the rotating disc 402 is driven to rotate by the output shaft of the motor 405, the rotating disc 402 drives the docking seat 404 to rotate around the center point of the base 401 as the center, and because the four corners of the mounting frame 301 are fixedly connected with one docking seat 404, and the rotating disc 402 is arranged below the docking seat 404, the four docking seats 404 drive the mounting frame 301 and the screen body 1 to swing left and right, which cooperates with the inclined screen in the screen body 1, and because the size of the vegetables and impurities is different, the vegetables and impurities on the screen are separated, the operation is simple, and the screening effect is good.

[0038] With reference to Figure 1 ,Figure 2 and Figure 3 Since the rotating disc 402 is a "T" shaped structure, it ensures that the driving rod 403 drives the docking seat 404 to move in a circle around the center of the base 401, thereby ensuring the stability of the mounting frame 301 and the sieve body 1 during shaking.

[0039] The implementation principle of the frozen vegetable impurity sorting machine is as follows: when the inclination angle of the sieve body 1 needs to be adjusted, the limiting block 308 on the connecting rod 305 is pulled outwards, so that the limiting block 308 is no longer clamped between the limiting slot 307 on the guide frame 306. At this time, the end of the sieve body 1 can be lifted upwards by one hand, and then the sieve body 1 drives the second mounting block 304 at the bottom and the connecting rod 305 to rotate around the rotating shaft 302 at the other end. The connecting rod 305 slides around the sliding groove 310. At this time, the two first mounting blocks 303 at the bottom of the sieve body 1 are rotated by the rotating shaft 302, so that the sieve body 1 rotates around the rotating shaft 302 as the center. When the appropriate angle is reached, the limiting block 308 is clamped between the other limiting slot 307 on the guide frame 306, thereby effectively limiting the position of the connecting rod 305 and the sieve body 1, and the stability is high. The problem of the sieve body 1 falling during operation is avoided. The limiting block 308 and the end of the connecting rod 305 are fixedly connected with the spring 309. The spring 309 is arranged to facilitate the automatic clamping of the limiting block 308 and the limiting slot 307 after the limiting block 308 is loosened, thereby improving the flexibility. During the carrying process, the bottom of the sieve body 1 is provided with the supporting frame 201, and the four universal wheels 203 are installed on the supporting frame 201 through the connecting frame 202. Therefore, the equipment as a whole can be pushed at will through the four universal wheels 203 until the equipment is pushed to the specified position. The operation is simple. One of the bases 401 and the rotating disc 402 is driven to rotate by the output shaft of the motor 405. Then the rotating disc 402 drives the docking seat 404 to rotate around the center point of the base 401 as the center. Since the four corners of the mounting frame 301 are fixedly connected with one docking seat 404, and the lower part of the docking seat 404 is provided with the rotating disc 402, the four docking seats 404 drive the mounting frame 301 and the sieve body 1 to shake left and right. The effect is achieved. In combination with the inclined screen inside the sieve body 1, and since the sizes of the vegetables and impurities are different, the separation of the vegetables and impurities on the screen is achieved. The operation is simple, and the screening effect is strong.

[0040] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application. Therefore, any equivalent changes made on the basis of the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A frozen vegetable impurity sorting machine comprising a sieve hopper body (1), characterised in that: The bottom of the sieve body (1) is provided with a rotating structure (3), the rotating structure (3) comprises a mounting frame (301), the bottom of the sieve body (1) is provided with the mounting frame (301), one end of the mounting frame (301) is rotatably connected with a rotating shaft (302), one end of the sieve body (1) close to the rotating shaft (302) is fixedly connected with two first mounting blocks (303), the two first mounting blocks (303) are rotatably connected with the rotating shaft (302), the other end of the sieve body (1) is fixedly connected with two second mounting blocks (304), the two second mounting blocks (304) are fixedly connected with a connecting rod (305), one end of the mounting frame (301) close to the second mounting block (304) is fixedly connected with two guide frames (306), the two guide frames (306) are both provided with a sliding groove (310), the connecting rod (305) is slidably connected with the sliding groove (310), a plurality of limiting grooves (307) are formed in one of the sliding grooves (310), a limiting block (308) is slidably connected with one end of the connecting rod (305) close to the limiting groove (307), the limiting block (308) and the limiting groove (307) are clamped with each other, and a supporting structure (2) is matched below the mounting frame (301).

2. A frozen vegetable trash sorter according to claim 1 wherein: The end of the connecting rod (305) is fixedly connected with a spring (309) between the limiting block (308), the limiting groove (307) and the end of the limiting block (308) are both hexagonal structures.

3. A frozen vegetable trash sorter according to claim 1 wherein: The guide frame (306) and the sliding groove (310) are both arc structures, and the two guide frames (306) are symmetrically arranged.

4. A frozen vegetable trash sorter according to claim 1 wherein: The supporting structure (2) comprises a supporting frame (201), the bottom of the sieve body (1) is provided with the supporting frame (201), the bottom of the supporting frame (201) is fixedly connected with a connecting frame (202), and the supporting frame (201) is connected between the mounting frame (301) through a driving structure (4).

5. A frozen vegetable trash sorter according to claim 4 wherein: The connecting frame (202) is a "mouth" shaped structure, and the bottom of the connecting frame (202) is fixedly connected with four universal wheels (203).

6. A frozen vegetable trash sorter according to claim 4 wherein: Four sides of the supporting frame (201) are all "U" shaped structures, and the upper surface of the supporting frame (201) is matched with the driving structure (4).

7. A frozen vegetable trash sorter according to claim 6 wherein: The driving structure (4) comprises four bases (401), the supporting frame (201) is rotatably connected with the four bases (401), one rotating disc (402) is fixedly connected with each of the four bases (401), a driving rod (403) is rotatably connected with the rotating disc (402), the mounting frame (301) is arranged above the driving rod (403), one butt joint seat (404) is fixedly connected with each of the four corners of the bottom surface of the mounting frame (301), and the driving rod (403) is rotatably connected with the butt joint seat (404).

8. A frozen vegetable trash sorter according to claim 7, characterised in that: A motor (405) is fixedly connected with the supporting frame (201), and the output shaft of the motor (405) is fixedly connected with the base (401) below the motor (405).

9. A frozen vegetable trash sorter according to claim 7 wherein: The rotating disc (402) is in a "T" shape structure, and the driving rod (403) is arranged at the edge of the rotating disc (402).

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