Efficient automatic apricot grader

Abstract

The utility model discloses an efficient apricot automatic grader which comprises a grader body, a grading mechanism and a driving mechanism are fixedly installed on the top of the grader body, the driving mechanism is used for driving the grading mechanism, the grading mechanism comprises a workbench, the top of the workbench is movably connected with a collecting frame, and the collecting frame is used for collecting apricots. A supporting seat and a vertical plate are fixedly connected to the left side and the right side of the workbench correspondingly, a grading frame is rotationally connected to the top of the vertical plate, and a hydraulic cylinder is rotationally connected to the left end of the supporting seat. The automatic apricot grader has the advantage of high efficiency, and solves the problems that in the using process of an existing automatic apricot grader, apricots are inconvenient to screen efficiently, the grading efficiency of the apricots is reduced, screened apricots of different specifications are inconvenient to discharge, and the labor amount of workers is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of fruit processing, in particular to an efficient automatic apricot grading machine. Background Technique

[0002] An automatic apricot grading machine is a mechanical device specifically used for automatically classifying and grading apricots. This machine is usually applied in orchards, farms or food processing factories to improve processing efficiency and reduce labor costs. The automatic apricot grading machine will divide apricots into different grades, and these grades may be based on factors such as size, shape, color, and the degree of surface defects. When grading by size, rollers or chutes are used to allow apricots of different sizes to pass through different outlets.

[0003] A fruit screening device with the Chinese patent application number 202322426602.0 includes a base and a screening box. A shock absorption mechanism is arranged at the bottom end of the base, and a screening mechanism is arranged inside and on the outer wall of the screening box. By setting the screening mechanism, during the process of screening fruits, the fruits can be buffered, thus playing a certain protective role for the fruits, and the screening mechanism can perform grading screening.

[0004] During the use of the existing automatic apricot grading machine, it is not convenient to efficiently screen apricots, which reduces the grading efficiency of apricots. Moreover, it is not convenient to unload apricots of different specifications after screening, increasing the labor intensity of workers. Content of the Utility Model

[0005] The purpose of the utility model is to provide an efficient automatic apricot grading machine, which has the advantage of high efficiency, and solves the problems that during the use of the existing automatic apricot grading machine, it is not convenient to efficiently screen apricots, reducing the grading efficiency of apricots, and it is not convenient to unload apricots of different specifications after screening, increasing the labor amount of workers.

[0006] To achieve the above purpose, the utility model provides the following technical solution: An efficient automatic apricot grading machine includes a grading machine main body. A grading mechanism and a driving mechanism are fixedly installed at the top of the grading machine main body, and the driving mechanism is used to drive the grading mechanism.

[0007] The grading mechanism includes a workbench. A collection box is movably connected to the top of the workbench. Support seats and vertical plates are respectively fixedly connected to the left and right sides of the workbench. A grading frame is rotatably connected to the top of the vertical plate. A hydraulic cylinder is rotatably connected to the left end of the support seat. An installation seat is rotatably connected to the top of the hydraulic cylinder. The right side of the installation seat is fixedly connected to the left side of the grading frame. A number of installation rods are installed inside the grading frame. Grading rollers are movably sleeved on the surface of the installation rods. A connecting piece is fixedly connected to the bottom of the grading frame.

[0008] The driving mechanism includes a frame fixedly connected to the top of the classifier main body. On both the left and right sides of the top of the frame, bearing seats are fixedly connected. Inside the bearing seats, cylindrical cams are rotatably connected through bearings. A reciprocating thread groove is formed on the surface of the cylindrical cam. A reciprocating moving part is movably connected inside the reciprocating thread groove. The right side of the reciprocating moving part is fixedly connected to a driving rod. The right end of the driving rod is fixedly connected to a connecting rod, and the connecting rod is fixedly connected to the left side of the connecting part.

[0009] Preferably, as an efficient automatic apricot classifier of the present invention, manual bolts are rotatably connected to both the front and rear sides of the workbench. The manual bolts are threadedly connected to the front and rear sides of the collection box to limit the collection box.

[0010] Preferably, as an efficient automatic apricot classifier of the present invention, pulleys are fixedly connected to both the front and rear sides of the bottom of the workbench. The bottom of the pulley is movably connected to a slide rail, and the bottom of the slide rail is fixedly connected to the top of the classifier main body.

[0011] Preferably, as an efficient automatic apricot classifier of the present invention, strip-shaped inclined blocks are fixedly installed on both the left and right sides of the inner wall of the classification box.

[0012] Preferably, as an efficient automatic apricot classifier of the present invention, a plurality of mounting holes are formed on both the front and rear sides of the classification box. The front and rear ends of the mounting rod penetrate through the mounting holes and extend to both the front and rear sides of the classification box. Nuts are threadedly sleeved on both the front and rear ends of the mounting rod.

[0013] Preferably, as an efficient automatic apricot classifier of the present invention, a limiting rod for limiting it is movably connected inside the reciprocating moving part. The left and right ends of the limiting rod are fixedly connected to the bearing seats.

[0014] Preferably, as an efficient automatic apricot classifier of the present invention, a reduction motor is fixedly connected to the left side of the frame. The output shaft of the reduction motor is fixedly connected to the left end of the cylindrical cam.

[0015] Preferably, as an efficient automatic apricot classifier of the present invention, a control panel is fixedly installed on the front of the classifier main body.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] 1. The utility model can facilitate the screening and grading of apricots of different sizes by setting a grading mechanism. According to the required screening diameter, several grading drums are placed at different positions inside the grading frame. The gap between several grading drums is the screening diameter. Then, the mounting rod is passed through the mounting hole and the grading drum to fix the grading drum. The nut sleeve is screwed onto the front and rear ends of the mounting rod to fix the mounting rod. After the fixing is completed, the apricots are poured onto the top of the grading drum. The driving mechanism drives the workbench to move left and right. The workbench drives the grading frame to move left and right through the vertical plate, support seat, hydraulic cylinder and mounting seat, so that the apricots roll on the top of the grading drum. The smaller apricots fall through the gap between the grading drums and enter the collection frame for collection. When the top of the grading drum is full of larger apricots, the collection container is placed on the right side of the workbench, and then the hydraulic cylinder is started. The hydraulic cylinder drives the mounting seat and the grading frame to rotate to the right. The vertical plate supports the rotating grading frame, so that the apricots on the top of the grading drum enter the collection container, realizing the automatic discharging of apricots and improving the screening efficiency of apricots. When it is necessary to take out the collection frame, the manual bolts are unscrewed from the front and rear sides of the collection frame to release the limit on the collection frame, and the apricots collected inside the collection frame are cleaned. When the workbench moves back and forth left and right, the workbench drives the pulley to roll inside the slide rail, and the pulley and the slide rail limit the workbench to prevent it from shaking back and forth during the movement.

[0018] 2. The utility model can facilitate the driving of the grading mechanism by setting a driving mechanism, so that it can automatically screen and grade apricots. The output shaft of the reduction motor drives the cylindrical cam to rotate inside the bearing seat. The cylindrical cam drives the reciprocating thread groove on its surface to rotate. The reciprocating thread groove drives the reciprocating moving part to move left and right reciprocally. During the movement of the reciprocating moving part, it slides on the surface of the limiting rod, and the limiting rod limits the reciprocating moving part to prevent it from rotating self. During the movement of the reciprocating moving part, it drives the connecting part to move through the driving rod and the connecting rod, thereby realizing the driving of the workbench. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is the main perspective view of the utility model;

[0020] Figure 2 is the main perspective exploded view of the grading mechanism of the utility model;

[0021] Figure 3 is the bottom perspective exploded view of the grading mechanism of the utility model;

[0022] Figure 4 is the main perspective view of the driving mechanism of the utility model.

[0023] In the figure: 1. Grader main body; 2. Grading mechanism; 201. Workbench; 202. Collection box; 203. Vertical plate; 204. Slide rail; 205. Manual bolt; 206. Mounting seat; 207. Support seat; 208. Hydraulic cylinder; 209. Nut sleeve; 210. Mounting rod; 211. Grading drum; 212. Mounting hole; 213. Strip-shaped inclined block; 214. Grading frame; 215. Pulley; 216. Connecting piece; 3. Driving mechanism; 301. Frame body; 302. Reducing motor; 303. Reciprocating thread groove; 304. Cylindrical cam; 305. Bearing seat; 306. Driving rod; 307. Connecting rod; 308. Limiting rod; 309. Reciprocating moving part; 4. Control panel. Detailed implementation mode

[0024] Please refer to Figures 1-4 , an efficient automatic apricot grader, including a grader main body 1, a grading mechanism 2 and a driving mechanism 3 are fixedly installed on the top of the grader main body 1, and the driving mechanism 3 is used to drive the grading mechanism 2.

[0025] Furthermore, the grading mechanism 2 includes a workbench 201, a collection box 202 is movably connected to the top of the workbench 201, a support seat 207 and a vertical plate 203 are respectively fixedly connected to the left and right sides of the workbench 201, a grading frame 214 is rotatably connected to the top of the vertical plate 203, a hydraulic cylinder 208 is rotatably connected to the left end of the support seat 207, a mounting seat 206 is rotatably connected to the top of the hydraulic cylinder 208, the right side of the mounting seat 206 is fixedly connected to the left side of the grading frame 214, a number of mounting rods 210 are installed inside the grading frame 214, a grading drum 211 is movably sleeved on the surface of the mounting rod 210, and a connecting piece 216 is fixedly connected to the bottom of the grading frame 214.

[0026] Furthermore, manual bolts 205 are rotatably connected to the front and rear sides of the workbench 201, and the manual bolts 205 are threadedly connected to the front and rear sides of the collection box 202 to limit the collection box 202.

[0027] Furthermore, pulleys 215 are fixedly connected to the front and rear sides of the bottom of the workbench 201, the bottom of the pulley 215 is movably connected to a slide rail 204, and the bottom of the slide rail 204 is fixedly connected to the top of the grader main body 1.

[0028] Furthermore, strip-shaped inclined blocks 213 are fixedly installed on the left and right sides of the inner wall of the grading frame 214.

[0029] The strip-shaped inclined blocks 213 limit the apricots at the top of the grading drum 211 to prevent them from sliding off the top of the grading frame 214.

[0030] Furthermore, a number of mounting holes 212 are provided on both the front and rear sides of the grading frame 214. The front and rear ends of the mounting rod 210 penetrate through the mounting holes 212 and extend to both the front and rear sides of the grading frame 214. Nut sleeves 209 are threadedly sleeved on both the front and rear ends of the mounting rod 210.

[0031] By providing the grading mechanism 2, it is possible to facilitate the screening and grading of apricots of different sizes. According to the required screening diameter, a number of grading drums 211 are placed at different positions inside the grading frame 214. The gap between the grading drums 211 is the screening diameter. Then, the mounting rod 210 is passed through the mounting holes 212 and the grading drums 211 to fix the grading drums 211. The nut sleeves 209 are screwed onto both the front and rear ends of the mounting rod 210 to fix the mounting rod 210. After the fixing is completed, the apricots are poured onto the top of the grading drums 211. The driving mechanism 3 drives the workbench 201 to move left and right. The workbench 201 drives the grading frame 214 to move left and right through the vertical plate 203, the support base 207, the hydraulic cylinder 208, and the mounting base 206, so that the apricots roll on the top of the grading drums 211. The smaller apricots fall through the gap between the grading drums 211 and enter the collection box 202 for collection. When the top of the grading drums 211 is filled with larger apricots, a collection container is placed on the right side of the workbench 201, and then the hydraulic cylinder 208 is started. The hydraulic cylinder 208 drives the mounting base 206 and the grading frame 214 to rotate to the right. The vertical plate 203 supports the rotating grading frame 214, so that the apricots on the top of the grading drums 211 enter the collection container, realizing the automatic unloading of apricots and improving the screening efficiency of apricots. When it is necessary to take out the collection box 202, the manual bolts 205 are unscrewed from both the front and rear sides of the collection box 202 to release the limit on the collection box 202, and the apricots collected inside the collection box 202 are cleaned. When the workbench 201 moves back and forth left and right, the workbench 201 drives the pulley 215 to roll inside the slide rail 204. The pulley 215 and the slide rail 204 limit the workbench 201 to prevent it from shaking back and forth during the movement.

[0032] Furthermore, the driving mechanism 3 includes a frame body 301 fixedly connected to the top of the grading machine main body 1. Bearing seats 305 are fixedly connected to both the left and right sides of the top of the frame body 301. A cylindrical cam 304 is rotatably connected inside the bearing seats 305 through bearings. A reciprocating thread groove 303 is provided on the surface of the cylindrical cam 304. A reciprocating moving member 309 is movably connected inside the reciprocating thread groove 303. A driving rod 306 is fixedly connected to the right side of the reciprocating moving member 309. The right end of the driving rod 306 is fixedly connected to a connecting rod 307. The connecting rod 307 is fixedly connected to the left side of the connecting member 216.

[0033] Furthermore, a limiting rod 308 for limiting it is movably connected inside the reciprocating moving member 309. The left and right ends of the limiting rod 308 are fixedly connected to the bearing seats 305.

[0034] Further, a speed reduction motor 302 is fixedly connected to the left side of the frame body 301, and the output shaft of the speed reduction motor 302 is fixedly connected to the left end of the cylindrical cam 304.

[0035] By providing the driving mechanism 3, it is convenient to drive the grading mechanism 2 so that it can automatically screen and grade apricots. The output shaft of the speed reduction motor 302 drives the cylindrical cam 304 to rotate inside the bearing seat 305. The cylindrical cam 304 drives the reciprocating thread groove 303 on its surface to rotate. The reciprocating thread groove 303 drives the reciprocating moving member 309 to reciprocate left and right. During the movement of the reciprocating moving member 309, it slides on the surface of the limiting rod 308. The limiting rod 308 limits the reciprocating moving member 309 to prevent it from rotating by itself. During the movement of the reciprocating moving member 309, it drives the connecting member 216 to move through the driving rod 306 and the connecting rod 307, thereby realizing the driving of the workbench 201.

[0036] Further, a control panel 4 is fixedly installed on the front surface of the grading machine main body 1.

[0037] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An efficient automatic apricot grader, comprising a grader main body (1), a grading mechanism (2) and a driving mechanism (3) are fixedly installed on the top of the grader main body (1), and the driving mechanism (3) is used to drive the grading mechanism (2), and it is characterized in that: The grading mechanism (2) includes a workbench (201), a collection box (202) is movably connected to the top of the workbench (201), a support base (207) and a vertical plate (203) are respectively fixedly connected to the left and right sides of the workbench (201), a grading frame (214) is rotatably connected to the top of the vertical plate (203), a hydraulic cylinder (208) is rotatably connected to the left end of the support base (207), a mounting seat (206) is rotatably connected to the top of the hydraulic cylinder (208), the right side of the mounting seat (206) is fixedly connected to the left side of the grading frame (214), a number of mounting rods (210) are installed inside the grading frame (214), a grading roller (211) is movably sleeved on the surface of the mounting rod (210), and a connecting member (216) is fixedly connected to the bottom of the grading frame (214); The driving mechanism (3) includes a frame body (301) fixedly connected to the top of the grader main body (1), bearing seats (305) are fixedly connected to the left and right sides of the top of the frame body (301), a cylindrical cam (304) is rotatably connected inside the bearing seats (305) through bearings, a reciprocating thread groove (303) is formed on the surface of the cylindrical cam (304), a reciprocating moving member (309) is movably connected inside the reciprocating thread groove (303), a driving rod (306) is fixedly connected to the right side of the reciprocating moving member (309), a connecting rod (307) is fixedly connected to the right end of the driving rod (306), and the connecting rod (307) is fixedly connected to the left side of the connecting member (216).

2. An efficient automatic apricot grader according to claim 1, characterized in that: Manual bolts (205) are rotatably connected to the front and rear sides of the workbench (201), and the manual bolts (205) are threadedly connected to the front and rear sides of the collection box (202) to limit the collection box (202).

3. An efficient automatic apricot grader according to claim 1, characterized in that: Sliding wheels (215) are fixedly connected to the front and rear sides of the bottom of the workbench (201), the bottom of the sliding wheels (215) is movably connected to a sliding rail (204), and the bottom of the sliding rail (204) is fixedly connected to the top of the grader main body (1).

4. An efficient automatic apricot grader according to claim 1, characterized in that: Bar-shaped inclined blocks (213) are fixedly installed on the left and right sides of the inner wall of the grading frame (214).

5. An efficient automatic apricot grader according to claim 1, characterized in that: A number of mounting holes (212) are formed on the front and rear sides of the grading frame (214), the front and rear ends of the mounting rod (210) penetrate through the mounting holes (212) and extend to the front and rear sides of the grading frame (214), and nut sleeves (209) are threadedly sleeved on the front and rear ends of the mounting rod (210).

6. An efficient automatic apricot grader according to claim 1, characterized in that: A limiting rod (308) for limiting it is movably connected inside the reciprocating moving member (309), and the left and right ends of the limiting rod (308) are fixedly connected to the bearing seats (305).

7. An efficient automatic apricot grader according to claim 1, characterized in that: A reduction motor (302) is fixedly connected to the left side of the frame body (301), and the output shaft of the reduction motor (302) is fixedly connected to the left end of the cylindrical cam (304).

8. An efficient automatic apricot grader according to claim 1, characterized in that: A control panel (4) is fixedly installed on the front of the classifier main body (1).

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