Carrot sorting, selecting, processing and conveying equipment

Abstract

The invention relates to the technical field of carrot conveying, in particular to carrot sorting, selecting, processing and conveying equipment which comprises a base and further comprises a telescopic conveying structure connected with the base. The carrot direction-adjusting conveying structure is connected with the base, the carrot direction-adjusting conveying structure comprises a synchronous rotating part connected with the base, the synchronous rotating part is connected with two sets of balance discharging mechanisms which are symmetrically arranged, and the base is connected with inclined discharging assemblies arranged below the balance discharging mechanisms; and the anti-rolling conveying structure is connected with the base. In the carrot conveying process, through mutual cooperation of the telescopic conveying structure, the carrot direction adjusting conveying structure and the anti-rolling conveying structure, the carrots are adjusted to be in the same direction and conveyed, and therefore follow-up personnel can conveniently conduct size comparison operation and selection operation on the carrots.

Description

Technical Field

[0001] The invention relates to the technical field of carrot conveying, in particular to carrot sorting, selecting, processing and conveying equipment. Background Art

[0002] Carrot, also known as red carrot or carrot, is a variant of wild carrot. The difference between this variant and the original variant is that the root is fleshy, long conical, thick and fat, and red or yellow. At present, in the industrial production of carrots, after harvest, carrots need to be sorted and selected in the factory area to separate carrots of different qualities for packaging and sales. Generally, the length, weight, appearance quality, etc. of the carrots are used as the grading standards. Due to the large number of parameters involved, it is often difficult to achieve automatic grading, and it is usually selected manually. For this reason, the conveying equipment needs to be installed between the feeding equipment and the sorting table.

[0003] The general conveying equipment for carrots can only carry the carrots conveyed by the feeding equipment. At this time, the carrots are often placed on the conveyor belt in a disorderly manner. Specifically, the tops of one group of carrots are close to the roots of another group of carrots, which is visually messy and difficult to identify, increasing the difficulty of subsequent personnel to carry out selection operations. Summary of the invention

[0004] The object of the present invention is to provide a carrot sorting, selecting, processing and conveying device to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] The carrot sorting, selecting, processing and conveying equipment includes a base and also includes:

[0007] A telescopic conveying structure connected to the base;

[0008] A carrot direction-adjusting conveying structure connected to the base, the carrot direction-adjusting conveying structure includes a synchronous rotating part connected to the base, the synchronous rotating part is connected to two groups of symmetrically arranged balanced feeding mechanisms, the balanced feeding mechanisms include a longitudinal frame fixedly connected to the synchronous rotating part, a plurality of groups of accommodating grooves are arranged on the longitudinal frame, two groups of symmetrically arranged first electric telescopic rods are installed in each group of accommodating grooves, the first electric telescopic rods are fixedly connected to the longitudinal frame, the moving end of the first electric telescopic rod is fixedly connected to the synchronous frame, the synchronous frame is rotatably connected to two groups of symmetrically arranged rollers, and the synchronous frame is connected There is an elastic buffer frame, the movable end of the elastic buffer frame is fixedly connected with a center block, one end face of the center block away from the elastic buffer frame is fixedly installed with a pressure sensor, the center block is arranged between two groups of rollers, the longitudinal frame is connected with two groups of symmetrically arranged linear drive parts, one group of linear drive parts is fixedly connected with a flip plate, and the other group of linear drive parts is fixed with a loading plate, the flip plate and the loading plate are both arranged below the longitudinal frame, the flip plate and the loading plate are both slidably connected with the longitudinal frame, and the length of the flip plate is shorter than that of the loading plate, and the base is connected with an inclined material discharge component arranged below the balanced material discharge mechanism;

[0009] An anti-roll conveying structure connected to the base.

[0010] As a further improvement of the present invention: the telescopic conveying structure includes a roller frame fixedly connected to the base, the roller frame is rotatably connected to multiple groups of support rollers, the roller frame is fixedly connected to two groups of second electric telescopic rods, the movable end of the second electric telescopic rod is fixedly connected to a mobile roller frame, the mobile roller frame is rotatably connected to multiple groups of mobile rollers, the multiple groups of mobile rollers and the multiple groups of support rollers are commonly connected to a first conveyor belt, the roller frame is fixedly connected to a first motor, and the output shaft of the first motor is coaxially fixedly connected to a group of support rollers.

[0011] As a further improvement of the present invention: the synchronous rotating part includes a frame fixedly connected to the base, the frame is fixedly connected to the second motor, the output shaft of the second motor is fixedly connected to the rotating frame, and the rotating frame is fixedly connected to two groups of symmetrically arranged longitudinal frames.

[0012] As a further improvement of the present invention: the elastic buffer frame includes a shell fixedly connected to the synchronous frame, a linear displacement sensor is installed in the shell, the shell is fixedly connected to a spring, the spring is fixedly connected to a rectangular bar fixedly connected to the moving end of the linear displacement sensor, and the rectangular bar is fixedly connected to the center block.

[0013] As a further improvement of the present invention: the linear drive unit includes a third motor fixedly connected to the longitudinal frame, the output shaft of the third motor is fixedly connected to a screw rod, the screw rod is threadedly connected to a special-shaped frame, one group of longitudinal frames is slidably connected to two groups of special-shaped frames, one group of special-shaped frames is fixedly connected to the flip plate, and the other group of special-shaped frames is fixedly connected to the loading plate.

[0014] As a further improvement of the present invention: the inclined discharge assembly includes multiple groups of third electric telescopic rods fixedly connected to the base, the moving ends of the multiple groups of third electric telescopic rods are commonly fixedly connected to a lifting frame, the lifting frame is fixedly connected to a fourth motor, the output shaft of the fourth motor is fixedly connected to an open box, the open end of the open box is slidably connected to a blocking frame fixedly connected to the lifting frame, the open box is arranged below the longitudinal frame, and the open box is arranged above the anti-roll conveying structure.

[0015] As a further improvement of the present invention: the anti-roll conveying structure includes a fixed frame fixedly connected to the base, the fixed frame is rotatably connected to multiple groups of belt rollers, the multiple groups of belt rollers are commonly connected to the second conveyor belt, and the outer surface of the second conveyor belt has multiple groups of elastic blocks fixedly installed, the elastic blocks are hemispherical structures, the fixed frame is fixedly connected to a fifth motor, and the output shaft of the fifth motor is coaxially fixedly connected to a group of belt rollers.

[0016] As a further improvement of the present invention: a rectangular through slot is provided on the movable roller frame, and the rectangular through slot is slidably connected to a diagonal support frame slidably connected to the base.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] When in use, the external loading equipment transports the carrots to the telescopic conveying structure in an orderly manner. Under the drive of the synchronous rotating part, a group of longitudinal racks moves to the bottom of the telescopic conveying structure, and the flip plate and the loading plate under the group of longitudinal racks are in abutment state, and then the telescopic conveying structure transports the carrots to each group of accommodating slots of the longitudinal racks in turn. The first electric telescopic rod drives the synchronous rack to move, so that the synchronous racks in the same accommodating slot are close to each other, and the synchronous rack drives the elastic buffer rack and the roller to move, so that the center block is pressed against the top and root of the carrot, and the root of the carrot and the pressure sensor are squeezed against each other, so that the pressure sensor presses the center block, and the center block presses the elastic buffer rack. As the elastic buffer rack is compressed, the conical root of the carrot moves into between the two groups of rollers and is squeezed with the two groups of rollers to correct the position of the carrot and avoid the carrot from being skewed, thereby providing abutment support for the root of the carrot. At the same time, the top of the carrot and the pressure sensor are squeezed against each other, so that the other group of elastic buffer racks shrinks. If the diameter of the top of the carrot is greater than the distance between the two groups of rollers on the same synchronous rack, the top of the carrot The carrots are brought into contact with the rollers and the pressure sensors at the same time. If the diameter of the top of the carrot is smaller than the spacing between the two groups of rollers on the same synchronous frame, the top of the carrot will contact with the pressure sensors. As the first electric telescopic rod extends, each group of carrots moves in the center under the push of the pressure sensors and the rollers. Then, driven by the synchronous rotating part, the longitudinal rack with the built-in carrots moves to the top of the inclined feeding assembly. At this time, as the linear drive part drives the flip plate to separate from the loading plate, half of the carrot is located on the loading plate, and the other half of the carrot is in a suspended state. As the first electric telescopic rod close to the flip plate contracts, the carrots in the suspended state at the top flip and fall toward the inclined feeding assembly. Then the inclined feeding assembly rises, and the other group of linear drive parts drives the loading plate away from the flip plate. The carrots that have lost their support fall into the inclined feeding assembly without flipping. At this time, the roots of the carrots in the inclined feeding assembly are all facing the same side, and then the inclined feeding assembly will put the carrots facing the same direction onto the anti-roll conveying structure, so that the anti-roll conveying structure can convey the carrots facing the same direction. In the process of conveying carrots, the invention coordinates the telescopic conveying structure, the carrot direction-adjusting conveying structure and the anti-rolling conveying structure to turn the carrots to the same direction and perform conveying operations, so that subsequent personnel can compare and select the carrots in size. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the telescopic conveying structure of the present invention;

[0021] Figure 3 A top view of the telescopic conveying structure of the present invention;

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the balanced discharge mechanism of the present invention;

[0023] Figure 5 For the present invention Figure 4 A local enlarged schematic diagram of the middle A;

[0024] Figure 6 It is a three-dimensional structural schematic diagram of the balanced discharge mechanism of the present invention from another perspective;

[0025] Figure 7 It is a schematic diagram of a three-dimensional structure in which the first electric telescopic rod, the synchronous frame, the roller, the elastic buffer frame, the central block, and the pressure sensor cooperate with each other in the present invention;

[0026] Figure 8 It is a structural schematic diagram of the elastic buffer frame of the present invention;

[0027] Fig. 9 It is a schematic diagram of the three-dimensional structure of the synchronous rotating part of the present invention;

[0028] Fig.10 It is a schematic diagram of the three-dimensional structure of the inclined discharge assembly of the present invention.

[0029] In the figure: 1, base; 2, telescopic conveying structure; 3, carrot direction adjustment conveying structure; 4, synchronous rotating part; 5, balanced discharge mechanism; 6, longitudinal frame; 7, accommodating groove; 8, first electric telescopic rod; 10, synchronous frame; 11, roller; 12, elastic buffer frame; 13, center block; 14, pressure sensor; 15, linear drive part; 16, flip plate; 17, loading plate; 18, inclined discharge assembly; 19, anti-roll conveying structure; 20, roller frame; 21, support roller; 22, second electric telescopic rod; 23, mobile roller frame; 24. Moving roller; 25. First conveyor belt; 26. First motor; 27. Frame; 28. Second motor; 29. ​​Rotating frame; 30. Shell; 31. Linear displacement sensor; 32. Rectangular bar; 33. Third motor; 34. Screw rod; 35. Special-shaped frame; 36. Third electric telescopic rod; 37. Lifting frame; 38. Fourth motor; 39. Open box; 40. Stop frame; 41. Belt roller; 42. Second conveyor belt; 43. Elastic stopper; 44. Rectangular through slot; 45. Diagonal support frame; 46. Fixed frame; 47. Fifth motor. DETAILED DESCRIPTION

[0030] The technical solution of the present invention is further described in detail below in conjunction with specific implementation methods.

[0031] Example 1, see Figures 1 to 10 As shown, the carrot sorting, selecting, processing and conveying equipment includes a base 1, the base 1 is fixedly connected with a control module, and also includes:

[0032] A telescopic conveying structure 2 connected to the base 1, the telescopic conveying structure 2 is used for conveying carrots;

[0033] A carrot direction-adjusting conveying structure 3 connected to the base 1 comprises a synchronous rotating part 4 connected to the base 1, the synchronous rotating part 4 is connected to two symmetrically arranged balanced feeding mechanisms 5, the balanced feeding mechanisms 5 comprise a longitudinal frame 6 fixedly connected to the synchronous rotating part 4, a plurality of groups of receiving grooves 7 are arranged on the longitudinal frame 6, two symmetrically arranged groups of first electric telescopic rods 8 are installed in each group of receiving grooves 7, the first electric telescopic rods 8 are fixedly connected to the longitudinal frame 6, the moving end of the first electric telescopic rod 8 is fixedly connected to a synchronous frame 10, the synchronous frame 10 is rotatably connected to two symmetrically arranged groups of rollers 11, the synchronous frame 10 is connected to an elastic buffer frame 12, the moving end of the elastic buffer frame 12 is fixedly connected to a center block 13, the center block 13 is away from the center block 13 A pressure sensor 14 is fixedly installed on one end surface of the elastic buffer frame 12, the center block 13 is arranged between the two groups of rollers 11, the longitudinal frame 6 is connected with two groups of linear drive parts 15 arranged symmetrically, one group of linear drive parts 15 is fixedly connected with a flip plate 16, and the other group of linear drive parts 15 is fixed with a loading plate 17, the flip plate 16 and the loading plate 17 are both arranged below the longitudinal frame 6, the flip plate 16 and the loading plate 17 are both slidably connected to the longitudinal frame 6, and the length of the flip plate 16 is shorter than the length of the loading plate 17, the base 1 is connected with an inclined discharge component 18 arranged below the balanced discharge mechanism 5, the inclined discharge component 18 is used to collect the carrots released by the balanced discharge mechanism 5, and the inclined discharge component 18 releases the carrots after the arrangement direction is adjusted;

[0034] The anti-rolling conveying structure 19 connected to the base 1 carries and conveys the carrots dropped from the inclined discharge assembly 18 to move the carrots whose directions have been adjusted.

[0035] When in use, the external loading device transports the carrots to the telescopic conveying structure 2 in an orderly manner. Driven by the synchronous rotating part 4, a group of longitudinal racks 6 moves to the bottom of the telescopic conveying structure 2, and the flip plate 16 and the loading plate 17 under the group of longitudinal racks 6 are in abutment. Then the telescopic conveying structure 2 transports the carrots to each group of accommodating grooves 7 of the longitudinal racks 6 in sequence. The first electric telescopic rod 8 drives the synchronous rack 10 to move, so that the synchronous racks 10 in the same accommodating groove 7 are close to each other. The synchronous rack 10 drives the elastic buffer rack 12 and the roller 11 to move, so that the center block 13 is pressed against the top and root of the carrot. The root of the carrot and the pressure sensor 14 are pressed against each other, so that the pressure sensor 14 presses the central block 13, and the central block 13 presses the elastic buffer frame 12. As the elastic buffer frame 12 is compressed, the conical root of the carrot moves into the space between the two groups of rollers 11 and is pressed against the two groups of rollers 11 to correct the position of the carrot and prevent the carrot from being skewed, thereby providing abutment support for the root of the carrot. At the same time, the top of the carrot and the pressure sensor 14 are pressed against each other, so that the other group of elastic buffer frames 12 shrinks. If the diameter of the top of the carrot is greater than the distance between the two groups of rollers 11 on the same synchronous frame 10, the top of the carrot The carrot top abuts against the roller 11 and the pressure sensor 14 at the same time. If the diameter of the top of the carrot is smaller than the distance between the two groups of rollers 11 on the same synchronous frame 10, the top of the carrot abuts against the pressure sensor 14. As the first electric telescopic rod 8 extends, each group of carrots moves to the center under the push of the pressure sensor 14 and the roller 11, and then driven by the synchronous rotating part 4, the longitudinal frame 6 with the carrots built in moves to the top of the inclined discharge assembly 18. At this time, as the linear driving part 15 drives the flip plate 16 to separate from the loading plate 17, half of the carrot is located on the loading plate 17, and the other half of the carrot is suspended. In the state, as the first electric telescopic rod 8 close to the flip plate 16 shrinks, the carrots in the suspended state at the top end flip and fall to the inclined discharge assembly 18, and then the inclined discharge assembly 18 rises, and the other set of linear drive parts 15 drives the loading plate 17 away from the flip plate 16, and the carrots that have lost their support fall into the inclined discharge assembly 18 without flipping. At this time, the roots of the carrots in the inclined discharge assembly 18 are all facing the same side, and then the inclined discharge assembly 18 will put the carrots facing the same direction onto the anti-roll conveying structure 19, so that the anti-roll conveying structure 19 can convey the carrots facing the same direction. In the process of conveying carrots, the present invention cooperates with the telescopic conveying structure 2, the carrot direction adjustment conveying structure 3, and the anti-roll conveying structure 19 to turn the carrots to the same direction and carry out the conveying operation, so that the subsequent personnel can compare the size and select the carrots.

[0036] In one case of the present embodiment, the telescopic conveying structure 2 includes a roller frame 20 fixedly connected to the base 1, the roller frame 20 is rotatably connected to multiple groups of support rollers 21, the roller frame 20 is fixedly connected to two groups of second electric telescopic rods 22, and the moving end of each group of second electric telescopic rods 22 is fixedly connected to a group of mobile roller frames 23, the two groups of mobile roller frames 23 are rotatably connected to multiple groups of mobile rollers 24 together, the multiple groups of mobile rollers 24 and the multiple groups of support rollers 21 are commonly connected to a first conveyor belt 25, the roller frame 20 is fixedly connected to a first motor 26, and the output shaft of the first motor 26 is coaxially fixedly connected to a group of support rollers 21. The first motor 26 drives a group of support rollers 21 to rotate, and the support rollers 21 drive the first conveyor belt 25 to move. The clamping support rollers 21 and the moving rollers 24 jointly provide support for the moving first conveyor belt 25. The second electric telescopic rod 22 extends, and the second electric telescopic rod 22 drives the moving roller frame 23 to move. The two groups of moving roller frames 23 drive the moving rollers 24 to move, and the moving rollers 24 drive the first conveyor belt 25 to move, thereby increasing the length of the telescopic conveying structure 2, and then adjusting the position where the carrots are transported by the first conveyor belt 25, so that the carrots fall into the receiving grooves 7 at different positions.

[0037] In one case of this embodiment, the synchronous rotating part 4 includes a frame 27 fixedly connected to the base 1, the frame 27 is fixedly connected to a second motor 28, the output shaft of the second motor 28 is fixedly connected to a rotating frame 29, and the rotating frame 29 is fixedly connected to two symmetrically arranged groups of longitudinal frames 6. The second motor 28 drives the rotating frame 29 to rotate, and the rotating frame 29 drives the two groups of longitudinal frames 6 to rotate to adjust the position of the longitudinal frames 6.

[0038] In one case of this embodiment, the elastic buffer frame 12 includes a housing 30 fixedly connected to the synchronous frame 10, a linear displacement sensor 31 is installed in the housing 30, the linear displacement sensor 31 is in communication with the control module, the housing 30 is fixedly connected with a spring, the spring is fixedly connected with a rectangular bar 32 fixedly connected to the moving end of the linear displacement sensor 31, and the rectangular bar 32 is fixedly connected to the center block 13. As the center block 13 is pressed, the center block 13 presses the rectangular bar 32, and the rectangular bar 32 presses the spring, during which the linear displacement sensor 31 measures the moving distance of the rectangular bar 32, and the control module adjusts the telescopic length of the first electric telescopic rod 8 according to the moving distance fed back by the linear displacement sensor 31, so that after the carrot is pushed by the roller 11 behind the pressure sensor 14, the carrot is in the middle of the receiving groove 7.

[0039] In one case of this embodiment, the linear drive unit 15 includes a third motor 33 fixedly connected to the longitudinal frame 6, the output shaft of the third motor 33 is fixedly connected to a screw rod 34, the screw rod 34 is threadedly connected to a special-shaped frame 35, one group of longitudinal frames 6 is slidably connected to two groups of special-shaped frames 35, one group of special-shaped frames 35 is fixedly connected to the flip plate 16, and the other group of special-shaped frames 35 is fixedly connected to the carrier plate 17. The third motor 33 drives the screw rod 34 to rotate, and the rotating screw rod 34 drives the special-shaped frames 35 to slide along the longitudinal frame 6, so that the two groups of special-shaped frames 35 respectively drive the flip plate 16 and the carrier plate 17 to move, so as to adjust the positions of the flip plate 16 and the carrier plate 17.

[0040] In one case of the present embodiment, the inclined discharge assembly 18 includes a plurality of groups of third electric telescopic rods 36 fixedly connected to the base 1, and the moving ends of the plurality of groups of the third electric telescopic rods 36 are commonly fixedly connected to a lifting frame 37, and the lifting frame 37 is fixedly connected to a fourth motor 38, and the output shaft of the fourth motor 38 is fixedly connected to an open box 39, and the open box 39 has openings on the top and one side, and the lateral open end of the open box 39 is slidably connected to a baffle 40 fixedly connected to the lifting frame 37, and the baffle 40 is used to intercept carrots in the open box 39, and at the same time, the speed at which carrots slide out of the open box 39 is limited by controlling the gap between the open box 39 and the baffle 40, and the open box 39 is arranged below the longitudinal frame 6, and the open box 39 is arranged above the anti-roll conveying structure 19, and the base 1 is fixedly connected to a guide bar, and the guide bar is slidably connected to the lifting frame 37. The third electric telescopic rod 36 drives the lifting frame 37 to move up and down, and the lifting frame 37 adjusts the height of the open box 39 by driving the fourth motor 38 to move. When the lateral opening of the open box 39 is blocked by the blocking frame 40, the carrots falling into the open box 39 are blocked by the blocking frame 40. As the fourth motor 38 drives the open box 39 to rotate, the open box 39 is separated from the blocking frame 40. As the open box 39 rotates toward the anti-roll conveying structure 19 and separates from the blocking frame 40, the carrots falling into the open box 39 slide onto the anti-roll conveying structure 19.

[0041] In one case of this embodiment, the anti-rolling conveying structure 19 includes a fixed frame 46 fixedly connected to the base 1, the fixed frame 46 is rotatably connected to multiple groups of belt rollers 41, the multiple groups of belt rollers 41 are commonly connected to the second conveyor belt 42, the outer surface of the second conveyor belt 42 is fixedly installed with multiple groups of elastic blocks 43, the elastic blocks 43 are hemispherical structures, the fixed frame 46 is fixedly connected to a fifth motor 47, the output shaft of the fifth motor 47 is coaxially fixedly connected to a group of belt rollers 41. The fifth motor 47 drives the belt rollers 41 to rotate, and the rotating belt rollers 41 drive the second conveyor belt 42 to move, so that the moving second conveyor belt 42 drives the carrots to move, during which the elastic blocks 43 provide buffering for the carrots falling to the second conveyor belt 42, and at the same time prevent the carrots from rolling on the second conveyor belt 42.

[0042] Embodiment 2, based on embodiment 1, refer to Figure 2 and Figure 3 The moving roller frame 23 is provided with a rectangular through slot 44, and the rectangular through slot 44 is slidably connected to a diagonal support frame 45 slidably connected to the base 1. By providing the rectangular through slot 44 and the diagonal support frame 45 for supporting the rectangular through slot 44, auxiliary support is provided to the moving roller frame 23 to prevent the moving roller frame 23 from bending.

[0043] During the implementation of the present invention, the external loading equipment first transports the carrots to the first conveyor belt 25 in an orderly manner, the second motor 28 drives the rotating frame 29 to rotate, and the rotating frame 29 drives the two groups of longitudinal frames 6 to rotate to adjust the position of the longitudinal frames 6, so that one group of longitudinal frames 6 moves to the bottom of the first conveyor belt 25, and the flip plate 16 and the loading plate 17 under the group of longitudinal frames 6 are in abutment state, and then the first motor 26 drives a group of support rollers 21 to rotate, the support rollers 21 drive the first conveyor belt 25 to move, the clamping support rollers 21 and the moving rollers 24 jointly provide support for the moving first conveyor belt 25, the second electric telescopic rod 22 extends, the second electric telescopic rod 22 drives the moving roller frame 23 to move, and the two groups of moving roller frames 23 drive the moving rollers 24 The first conveyor belt 25 is moved by the moving roller 24, thereby increasing the length of the telescopic conveying structure 2, and then adjusting the position where the carrots are conveyed by the first conveyor belt 25, so that the carrots can fall into the receiving grooves 7 at different positions. The first electric telescopic rod 8 drives the synchronous frame 10 to move, so that the synchronous frames 10 in the same receiving groove 7 are close to each other, and the synchronous frame 10 drives the elastic buffer frame 12 and the roller 11 to move, so that the central block 13 is pressed against the top and root of the carrot, and the root of the carrot and the pressure sensor 14 are pressed against each other, so that the pressure sensor 14 presses the central block 13, the central block 13 presses the rectangular strip 32, and the rectangular strip 32 presses the spring. During this period, the linear displacement sensor 31 measures the moving distance of the rectangular strip 32. As the elastic buffer moves, the central block 13 presses the rectangular strip 32. The punch frame 12 is compressed, and the conical root of the carrot moves into the space between the two groups of rollers 11 and is squeezed with the two groups of rollers 11 to correct the position of the carrot and prevent the carrot from being skewed, thereby providing abutment support for the root of the carrot. At the same time, the top of the carrot and the pressure sensor 14 are squeezed against each other, causing the other group of elastic buffer frames 12 to contract. If the diameter of the top of the carrot is larger than the spacing between the two groups of rollers 11 on the same synchronous frame 10, the top of the carrot abuts against the rollers 11 and the pressure sensor 14 at the same time. If the diameter of the top of the carrot is smaller than the spacing between the two groups of rollers 11 on the same synchronous frame 10, the top of the carrot abuts against the pressure sensor 14. As the first electric telescopic rod 8 extends, each group of carrots abuts against the pressure sensor 14 and the rollers 11. The carrots are moved in the middle, and then driven by the synchronous rotating part 4, the longitudinal rack 6 with the built-in carrots moves to the top of the open box 39. At this time, as the linear driving part 15 drives the flip plate 16 to separate from the loading plate 17, half of the carrots are located on the loading plate 17, and the other half of the carrots are in a suspended state. As the first electric telescopic rod 8 close to the flip plate 16 contracts, the carrots in the suspended state at the top are flipped and fall toward the open box 39, and then the third electric telescopic rod 36 drives the lifting frame 37 to move up and down. The lifting frame 37 drives the fourth motor 38 to move so that the open box 39 is raised, and another set of linear driving parts 15 drives the loading plate 17 away from the flip plate 16. The carrots that have lost their support fall into the open box 39 without flipping.At this time, the roots of the carrots in the open box 39 are all facing the same side. As the fourth motor 38 drives the open box 39 to rotate, the open box 39 is separated from the stop frame 40. As the open box 39 rotates toward the anti-rolling conveying structure 19 and separates from the stop frame 40, the carrots that fall into the open box 39 slide onto the second conveyor belt 42. The fifth motor 47 drives the belt roller 41 to rotate. The rotating belt roller 41 drives the second conveyor belt 42 to move, so that the moving second conveyor belt 42 drives the carrots to move. During this period, the elastic block 43 provides a buffer for the carrots that fall onto the second conveyor belt 42, and at the same time prevents the carrots from rolling on the second conveyor belt 42.

[0044] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A carrot sorting, selecting, processing and conveying device, comprising a base, characterized in that: Also includes: A telescopic conveying structure connected to the base; A carrot direction-adjusting conveying structure connected to the base, the carrot direction-adjusting conveying structure includes a synchronous rotating part connected to the base, the synchronous rotating part is connected to two groups of symmetrically arranged balanced feeding mechanisms, the balanced feeding mechanisms include a longitudinal frame fixedly connected to the synchronous rotating part, a plurality of groups of accommodating grooves are arranged on the longitudinal frame, two groups of symmetrically arranged first electric telescopic rods are installed in each group of accommodating grooves, the first electric telescopic rods are fixedly connected to the longitudinal frame, the moving end of the first electric telescopic rod is fixedly connected to the synchronous frame, the synchronous frame is rotatably connected to two groups of symmetrically arranged rollers, and the synchronous frame is connected There is an elastic buffer frame, the movable end of the elastic buffer frame is fixedly connected with a center block, one end face of the center block away from the elastic buffer frame is fixedly installed with a pressure sensor, the center block is arranged between two groups of rollers, the longitudinal frame is connected with two groups of symmetrically arranged linear drive parts, one group of linear drive parts is fixedly connected with a flip plate, and the other group of linear drive parts is fixed with a loading plate, the flip plate and the loading plate are both arranged below the longitudinal frame, the flip plate and the loading plate are both slidably connected with the longitudinal frame, and the length of the flip plate is shorter than that of the loading plate, and the base is connected with an inclined material discharge component arranged below the balanced material discharge mechanism; An anti-roll conveying structure connected to the base.

2. The carrot sorting, selecting, processing and conveying equipment according to claim 1, characterized in that: The telescopic conveying structure includes a roller frame fixedly connected to a base, the roller frame is rotatably connected to multiple groups of support rollers, the roller frame is fixedly connected to two groups of second electric telescopic rods, the movable ends of the second electric telescopic rods are fixedly connected to a mobile roller frame, the mobile roller frame is rotatably connected to multiple groups of mobile rollers, the multiple groups of mobile rollers and the multiple groups of support rollers are commonly connected to a first conveyor belt, the roller frame is fixedly connected to a first motor, and the output shaft of the first motor is coaxially fixedly connected to a group of support rollers.

3. The carrot sorting, selecting, processing and conveying equipment according to claim 1, characterized in that: The synchronous rotating part comprises a frame fixedly connected to the base, the frame is fixedly connected to a second motor, the output shaft of the second motor is fixedly connected to a rotating frame, and the rotating frame is fixedly connected to two groups of longitudinal frames symmetrically arranged.

4. The carrot sorting, selecting, processing and conveying equipment according to claim 3 is characterized in that: The elastic buffer frame is fixedly connected to a shell including a synchronous frame, a linear displacement sensor is installed in the shell, the shell is fixedly connected to a spring, the spring is fixedly connected to a rectangular bar fixedly connected to the moving end of the linear displacement sensor, and the rectangular bar is fixedly connected to the center block.

5. The carrot sorting, selecting, processing and conveying equipment according to claim 1, characterized in that: The linear drive unit includes a third motor fixedly connected to the longitudinal frame, the output shaft of the third motor is fixedly connected to a screw rod, the screw rod is threadedly connected to a special-shaped frame, one group of longitudinal frames is slidably connected to two groups of special-shaped frames, one group of special-shaped frames is fixedly connected to the flip plate, and the other group of special-shaped frames is fixedly connected to the loading plate.

6. The carrot sorting, selecting, processing and conveying equipment according to claim 1, characterized in that: The inclined discharge assembly includes a plurality of groups of third electric telescopic rods fixedly connected to the base, the movable ends of the plurality of groups of third electric telescopic rods are commonly fixedly connected to a lifting frame, the lifting frame is fixedly connected to a fourth motor, the output shaft of the fourth motor is fixedly connected to an open box, the open end of the open box is slidably connected to a blocking frame fixedly connected to the lifting frame, the open box is arranged below the longitudinal frame, and the open box is arranged above the anti-roll conveying structure.

7. The carrot sorting, selecting, processing and conveying equipment according to claim 1, characterized in that: The anti-roll conveying structure includes a fixed frame fixedly connected to the base, the fixed frame is rotatably connected to multiple groups of belt rollers, the multiple groups of belt rollers are commonly connected to the second conveyor belt, multiple groups of elastic blocks are fixedly installed on the outer surface of the second conveyor belt, the elastic blocks are hemispherical structures, the fixed frame is fixedly connected to a fifth motor, and the output shaft of the fifth motor is coaxially fixedly connected to a group of belt rollers.

8. The carrot sorting, selecting, processing and conveying equipment according to claim 2, characterized in that: The movable roller frame is provided with a rectangular through slot, and the rectangular through slot is slidably connected to a diagonal support frame slidably connected to the base.

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