Supply chain management device for automatically sorting fresh vegetables

Abstract

The invention relates to the technical field of vegetable processing, and discloses an automatic fresh vegetable sorting supply chain management device which is mainly composed of a base, a driving shaft, a material receiving groove, a connecting frame, a smashing barrel, a screen, a material falling hole, a screen hole and the like. A spring is fixedly connected to the position, corresponding to the connecting frame, of the top face of the screen, two connecting rods are symmetrically hinged to the bottom face of the screen through hinge balls, balls are movably embedded in the bottom faces of the connecting rods, and a fixing rod is fixedly connected to the position, located on the side edge of the discharging hole, of the top face of the screen. The screen is driven to rotate through the connecting frame, the connecting rods at the bottom of the screen extend into the annular groove, the balls at the bottoms of the connecting rods are made to make contact with the bottom face of the annular groove, and due to the fact that the bottom face of the annular groove is an inclined face, in the rotating process of the screen, the connecting rods and the balls can be made to move on the bottom face of the annular groove, and the screen can shake; therefore, the screening speed of the screen is increased, and the screening effect is improved.

Description

Technical Field

[0001] The present application relates to the technical field of vegetable processing, and in particular to a device for automatically sorting fresh vegetable supply chain management. Background Art

[0002] Vegetable processing uses vegetables as raw materials, and undergoes pre-treatment such as washing, peeling, cutting and blanching. Physical, chemical and biological methods are then used to make food that is easy to preserve. The above complete processing process is part of the supply chain. Vegetables only reach the required specifications after a series of processing in the supply chain.

[0003] In the supply chain processing, cutting is one of the important processes in vegetable processing. Vegetables are mainly cut by a crushing knife, and then dropped onto the screen through the drop holes for screening, so that the various cut vegetable pieces can be distinguished. In the above process, since the vegetables are only affected by gravity when they move down inside the crushing barrel, the vegetables are easily cut into blocks of different sizes by the crushing knife, which easily causes the drop holes to be blocked, thereby reducing the effect of vegetable cutting. At the same time, the screen at the bottom of the crushing barrel is only affected by the vibration of the equipment during operation during the screening process, which makes the screening effect of the screen poor, resulting in uneven dropping of the cut vegetables, affecting the quality of subsequent processing. Summary of the invention

[0004] The present application proposes an automatic sorting fresh vegetable supply chain management device, which has the advantages of improving the screening effect of the screen, using the movement of the screen to clear the drop holes, and promoting the vegetables blocked in the drop holes to return to the inside of the crushing barrel for secondary crushing, thereby improving the vegetable crushing effect, and is used to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above purpose, the present application adopts the following technical solution: an automatic sorting fresh vegetable supply chain management device, comprising a base:

[0006] Base, used to install related equipment;

[0007] The driving shaft is rotatably connected to the middle of the top surface of the base, and the bottom of the driving shaft passes through the bottom surface of the base, the bottom end of the driving shaft is fixedly connected to the transmission shaft of the driving device, the top of the driving shaft is installed with a material receiving groove through a ball bearing, and the middle of the top surface of the side wall of the material receiving groove is provided with an annular groove, the outer surface of the driving shaft located on the upper side of the base is evenly and equiangularly fixedly connected with a connecting frame, and the connecting frame is fixedly connected with a crushing barrel near the top of the driving shaft;

[0008] The screen is arranged on the lower side of the crushing barrel, the bottom surface of the crushing barrel is provided with a feeding hole, the screen is provided with screen holes, the top surface of the screen and the corresponding position of the connecting frame are fixedly connected with a spring, the bottom surface of the screen is symmetrical and has two connecting rods hinged by a hinge ball, the bottom surface of the connecting rod is movably inlaid with a ball bearing, and the top surface of the screen is fixedly connected with a fixing rod on the side of the feeding hole.

[0009] Furthermore, the fixing rod includes:

[0010] A cavity is opened inside the fixing rod, and a tension spring is fixedly connected to the top surface of the sieve and located inside the cavity. The number of the fixing rods is equal to the number of the sieve holes, and the fixing rods are directly below the sieve holes. The outer diameter of the fixing rods is smaller than the aperture value of the sieve holes.

[0011] Further, the tension spring comprises:

[0012] A push rod is fixedly connected to the top end of the tension spring, and a striking ball is fixedly connected to the top end of the push rod for striking the side wall of the cavity.

[0013] Furthermore, the top of the spring is fixedly connected to the bottom surface of the upper cross frame of the connecting frame, the bottom surface of the annular groove is set as a symmetrical inclined surface, the bottom of the connecting rod extends into the interior of the annular groove, and the ball is in sliding contact with the bottom surface of the annular groove.

[0014] Furthermore, the fixed rod may also be composed of a bottom rod and a movable rod:

[0015] A bottom rod is fixedly connected to the top surface of the screen at the side of the drop hole, and a guide rod is fixedly connected to the top surface of the bottom rod;

[0016] A movable rod is movably connected to the top surface of the bottom rod, and a sliding groove is provided inside the movable rod;

[0017] The number of the guide rods is the same as the number of the slide grooves, and the upper parts of the guide rods extend into the slide grooves.

[0018] Furthermore, the movable rod includes:

[0019] The connecting rope is fixedly connected to the outer surface of the lower part of the movable rod.

[0020] Furthermore, the bottom bar further includes:

[0021] A sleeve is fixedly sleeved on the outer surface of the bottom rod, a sliding block is slidably connected to the outer surface of the sleeve, and a guide wheel is fixedly connected to the top surface of the sleeve.

[0022] Furthermore, one end of the connecting rope away from the movable rod passes around the guide wheel and is fixedly connected to the middle of the top surface of the sliding block, and the length of the sliding block is greater than the aperture value of the blanking hole.

[0023] The present invention has the following beneficial effects:

[0024] The present application provides an automatic sorting fresh vegetable supply chain management device, which is designed with an annular groove, springs, connecting rods and balls. The rotation of the driving shaft drives the connecting frame and the crushing barrel to rotate. The connecting frame uses the spring to drive the screen to rotate, and the connecting rod at the bottom of the screen extends into the interior of the annular groove, and prompts the ball at the bottom of the connecting rod to contact the bottom surface of the annular groove. Since the bottom surface of the annular groove is an inclined surface, the screen will prompt the connecting rod and the ball to move on the bottom surface of the annular groove during rotation, causing the screen to shake, thereby accelerating the screening speed of the screen and improving the screening effect.

[0025] By arranging fixed rods on the sides of the mesh of the screen, when the screen shakes due to the rotation of the crushing barrel, the screen is used to drive the fixed rods to shake synchronously, so that some fixed rods extend into the drop holes, while some fixed rods do not extend into the drop holes. As the screen rotates, all the fixed rods will enter the corresponding drop holes and leave, so that the drop holes are cleared by the fixed rods to prevent the drop holes from being blocked by vegetables.

[0026] At the same time, by arranging a cavity, a tension spring, a push rod and an impact ball inside the fixed rod, the screen is used to drive the fixed rod to shake, so that the tension spring inside the fixed rod also shakes synchronously with the fixed rod, and the tension spring drives the push rod and the impact ball to shake inside the cavity, so that the impact ball constantly contacts the inner cavity side wall of the fixed rod and generates vibration through impact. When the fixed rod is extended into the drop hole and contacts the vegetables stuck in the drop hole, the vibration generated by the impact of the impact ball is transmitted to the fixed rod, so that the vibration is used to accelerate the falling of the vegetables stuck in the drop hole, further promoting the unblocking of the drop hole and improving the efficiency of the equipment in cutting vegetables.

[0027] Secondly, by designing the sleeve, slider, guide rod, slide groove and connecting rope, when the fixed rod is extended into the drop hole, the bottom surface of the screen is used to prompt the slider to slide downward on the outer surface of the sleeve, prompting the slider to pull the connecting rope downward, so that the connecting rope inside the sleeve will be subjected to an upward pulling force, thereby pulling the movable rod to move upward along the guide rod and the slide groove, and the upward movement of the movable rod is used to prompt the vegetables stuck in the drop hole to be pushed into the crushing barrel, thereby achieving secondary crushing of the vegetables and improving the crushing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The accompanying drawings, which constitute a part of the specification, illustrate embodiments disclosed in the present application and, together with the description, serve to explain the principles disclosed in the present application.

[0029] The present application can be more clearly understood from the following detailed description with reference to the accompanying drawings, in which:

[0030] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0031] Figure 2 This is a schematic diagram of the internal structure of the crushing barrel of the present invention;

[0032] Figure 3 This is a schematic diagram of the internal structure of the material receiving trough of the present invention;

[0033] Figure 4 It is a schematic diagram of the screen structure of the present invention;

[0034] Figure 5 This is a schematic diagram of the internal structure of the fixing rod in the first embodiment of the present invention;

[0035] Figure 6 This is a schematic diagram of the fixing rod structure in the second embodiment of the present invention;

[0036] Figure 7 It is a schematic diagram of the internal structure of the fixing rod in the second embodiment of the present invention.

[0037] Figure numerals: 1. base; 2. driving shaft; 3. material receiving trough; 31. annular groove; 4. connecting frame; 5. crushing barrel; 6. material guide block; 7. motor; 8. crushing knife; 9. screen; 91. spring; 92. connecting rod; 921. ball; 93. fixed rod; 931. bottom rod; 932. movable rod; 933. guide rod; 934. slide groove; 935. connecting rope; 94. cavity; 95. tension spring; 96. top rod; 97. impact ball; 98. sleeve; 981. slider; 982. guide wheel; 10. drop hole; 11. screen hole. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0039] Embodiment 1

[0040] See also Figure 1-Figure 5 , a device for automatically sorting fresh vegetables supply chain management, comprising a base 1:

[0041] Base 1 is used for installing related equipment.

[0042] The driving shaft 2 is rotatably mounted in the middle of the top surface of the base 1, and the bottom of the driving shaft 2 passes through the bottom surface of the base 1. The bottom end of the driving shaft 2 is fixedly connected to the transmission shaft of the driving device. The top of the driving shaft 2 is equipped with a material receiving trough 3 through a ball bearing. A ring groove 31 is provided in the middle of the top surface of the side wall of the material receiving trough 3. The outer surface of the driving shaft 2 located on the upper side of the base 1 is evenly and equiangularly fixed with a connecting frame 4. A crushing barrel 5 is fixedly mounted on the connecting frame 4 near the top of the driving shaft 2 to ensure that the driving shaft 2 drives the connecting frame 4 and the crushing barrel 5 to rotate.

[0043] The guide block 6 is fixedly installed on the upper part of the inner cavity side wall of the crushing barrel 5 through a limit block, and is used to guide the vegetables into the bottom of the crushing barrel 5 for crushing. A motor 7 is fixedly installed in the middle of the top surface of the guide block 6, and the output shaft of the motor 7 passes through one end of the guide block 6 and is fixedly installed with a crushing knife 8.

[0044] The screen 9 is arranged on the lower side of the crushing barrel 5. A feeding hole 10 is opened on the bottom surface of the crushing barrel 5. A screen hole 11 is arranged on the screen 9. A spring 91 is fixedly welded on the top surface of the screen 9 and at the corresponding position of the connecting frame 4. The bottom surface of the screen 9 is symmetrical and has two connecting rods 92 hinged by a hinge ball. The bottom surface of the connecting rod 92 is movably inlaid with a ball 921. A fixing rod 93 is fixedly welded on the top surface of the screen 9 at the side of the feeding hole 10 to ensure that when the connecting frame 4 drives the screen 9 to rotate, the screen 9 is shaken by the cooperation of the connecting rod 92, the ball 921 and the annular groove 31, thereby improving the screening effect.

[0045] See also Figure 1-Figure 5 , the fixing rod 93 includes:

[0046] The cavity 94 is opened inside the fixing rod 93, and a tension spring 95 is fixedly welded on the top surface of the screen 9 and inside the cavity 94. The number of fixing rods 93 is equal to the number of screen holes 11, and the fixing rods 93 are directly below the screen holes 11. The outer diameter of the fixing rods 93 is smaller than the aperture value of the screen holes 11, which facilitates the fixing rods 93 to dredge the blanking holes 10.

[0047] See also Figure 1-Figure 5 , the tension spring 95 includes:

[0048] The top rod 96 is fixedly welded to the top end of the tension spring 95 , and an impact ball 97 is fixedly welded to the top end of the top rod 96 for impacting the side wall of the cavity 94 .

[0049] See also Figure 1-Figure 5 The top of the spring 91 is fixedly welded to the bottom surface of the upper cross frame of the connecting frame 4, the bottom surface of the annular groove 31 is set as a symmetrical inclined surface, the bottom of the connecting rod 92 extends into the interior of the annular groove 31, and the ball 921 is in sliding contact with the bottom surface of the annular groove 31.

[0050] See also Figure 1-Figure 5When the equipment is normally cutting and crushing vegetables, the vegetables to be cut are placed in the crushing barrel 5, and the vegetables are guided to the bottom of the crushing barrel 5 by the guide block 6. The driving device is turned on to cause the driving shaft 2 to rotate, and the motor 7 is turned on at the same time, so that the motor 7 drives the crushing knife 8 to rotate to cut and crush the vegetables. The connecting frame 4 and the crushing barrel 5 are driven to rotate by the driving shaft 2, and the crushing barrel 5 drives the screen 9 to rotate through the spring 91. Since the connecting rod 92 and the ball 921 at the bottom of the screen 9 extend into the annular groove 31, and the bottom surface of the annular groove 31 is an inclined surface, when the screen 9 rotates, it will drive the connecting rod 92 and the ball 921 to slide on the annular groove 31, and use the inclined surface of the bottom surface of the annular groove 31 to cause the connecting rod 92 to drive the screen 9 to shake, thereby accelerating the screening speed of the screen 9 and improving the screening effect.

[0051] Secondly, by arranging the fixing rods 93 on the top surface of the screen 9, the screen 9 will also drive the fixing rods 93 to shake synchronously during the shaking process, causing some fixing rods 93 to extend into the drop holes 10, while some fixing rods 93 will not extend into the drop holes 10. As the screen 9 rotates, all the fixing rods 93 will enter the corresponding drop holes 10 and then leave. At this time, the fixing rods 93 are used to clear the drop holes 10, which effectively prevents the drop holes 10 from being blocked by vegetables.

[0052] At the same time, since the screen 9 drives the fixed rod 93 to shake synchronously, the tension spring 95 inside the fixed rod 93 will shake synchronously with the fixed rod 93, prompting the tension spring 95 to drive the top rod 96 and the impact ball 97 to shake in the cavity 94, so that the impact ball 97 continuously hits the side wall of the cavity 94, and uses the impact to cause the fixed rod 93 to vibrate. When the fixed rod 93 extends into the drop hole 10 and contacts the vegetables stuck in the drop hole 10, the vibration generated by the fixed rod 93 is used to accelerate the falling of the stuck vegetables, further promote the dredging of the drop hole 10, and improve the efficiency of the equipment in cutting vegetables.

[0053] Embodiment 2

[0054] Based on Example 1, please refer to Figure 1-Figure 7 , the fixed rod 93 can also be composed of a bottom rod 931 and a movable rod 932:

[0055] The bottom rod 931 is fixedly welded to the top surface of the screen 9 and located at the side of the blanking hole 10 , and a guide rod 933 is fixedly welded to the top surface of the bottom rod 931 .

[0056] The movable rod 932 is movably connected to the top surface of the bottom rod 931 , and a sliding groove 934 is formed inside the movable rod 932 .

[0057] The number of the guide rods 933 is the same as the number of the slide grooves 934 , and the upper portion of the guide rods 933 extends into the slide grooves 934 . The cooperation between the guide rods 933 and the slide grooves 934 enables the movable rod 932 to slide upward on the top of the bottom rod 931 .

[0058] See also Figure 1-Figure 7 , the movable rod 932 includes:

[0059] The connecting rope 935 is fixedly welded to the outer surface of the lower part of the movable rod 932.

[0060] See also Figure 1-Figure 7 The bottom bar 931 also includes:

[0061] The sleeve 98 is fixedly sleeved on the outer surface of the bottom rod 931 , the outer surface of the sleeve 98 is slidably connected with a slider 981 , and the top surface of the sleeve 98 is fixedly welded with a guide wheel 982 .

[0062] See also Figure 1-Figure 7 The end of the connecting rope 935 away from the movable rod 932 passes around the guide wheel 982 and is fixedly welded to the middle of the top surface of the slider 981. The length of the slider 981 is greater than the aperture value of the blanking hole 10.

[0063] See also Figure 1-Figure 7 Through the arrangement of the sleeve 98, the slider 981, the guide wheel 982, the guide rod 933, the slide groove 934 and the connecting rope 935, since the fixed rod 93 is divided into the bottom rod 931 and the movable rod 932, when the fixed rod 93 extends into the drop hole 10, the bottom surface of the screen 9 is used to block the slider 981, so that the slider 981 will move downward along the outer surface of the sleeve 98, thereby pulling the connecting rope 935 downward. Due to the guidance of the guide wheel 982, the connecting rope 935 inside the sleeve 98 will be subjected to an upward pulling force, thereby pulling the movable rod 932 to move upward along the guide rod 933 and the slide groove 934, so that the vegetables stuck in the drop hole 10 are lifted up by the movable rod 932, so that the vegetables stuck in the drop hole 10 are returned to the crushing barrel 5 again, realizing the secondary crushing of the vegetables and improving the crushing effect.

Claims

1. An automatic sorting fresh vegetable supply chain management device, characterized in that: Includes base (1): A base (1) for installing relevant equipment; A drive shaft (2) is rotatably connected to the middle of the top surface of the base (1), and the bottom of the drive shaft (2) passes through the bottom surface of the base (1), the bottom end of the drive shaft (2) is fixedly connected to the transmission shaft of the driving device, the top end of the drive shaft (2) is equipped with a material receiving trough (3) through a ball bearing, and a ring groove (31) is provided in the middle of the top surface of the side wall of the material receiving trough (3), the outer surface of the drive shaft (2) located on the upper side of the base (1) is evenly and equiangularly fixedly connected to a connecting frame (4), and the connecting frame (4) is fixedly connected to a crushing barrel (5) near the top end of the drive shaft (2); The screen (9) is arranged on the lower side of the crushing barrel (5), the bottom surface of the crushing barrel (5) is provided with a material drop hole (10), the screen (9) is provided with a screen hole (11), the top surface of the screen (9) and the corresponding position of the connecting frame (4) are fixedly connected with a spring (91), the bottom surface of the screen (9) is symmetrical and has two connecting rods (92) hinged by a hinge ball, the bottom surface of the connecting rod (92) is movably embedded with a ball bearing (921), and the top surface of the screen (9) is fixedly connected with a fixing rod (93) at the side of the material drop hole (10).

2. The automatic sorting fresh vegetable supply chain management device according to claim 1 is characterized in that: The fixing rod (93) comprises: A cavity (94) is opened inside the fixing rod (93); a tension spring (95) is fixedly connected to the top surface of the sieve (9) and located inside the cavity (94); the number of the fixing rods (93) is equal to the number of the sieve holes (11), and the fixing rods (93) are located directly below the sieve holes (11); and the outer diameter of the fixing rods (93) is smaller than the aperture value of the sieve holes (11).

3. The automatic sorting fresh vegetable supply chain management device according to claim 2 is characterized in that: The tension spring (95) comprises: A push rod (96) is fixedly connected to the top end of the tension spring (95), and a collision ball (97) is fixedly connected to the top end of the push rod (96) for impacting the side wall of the cavity (94).

4. The automatic sorting fresh vegetable supply chain management device according to claim 3 is characterized in that: The top end of the spring (91) is fixedly connected to the bottom surface of the upper horizontal frame of the connecting frame (4), the bottom surface of the annular groove (31) is arranged as a symmetrical inclined surface, the bottom of the connecting rod (92) extends into the interior of the annular groove (31), and the ball (921) is in sliding contact with the bottom surface of the annular groove (31).

5. The automatic sorting fresh vegetable supply chain management device according to claim 4 is characterized in that: The fixed rod (93) may also be composed of a bottom rod (931) and a movable rod (932): A bottom rod (931) is fixedly connected to the top surface of the screen (9) at the side of the drop hole (10), and a guide rod (933) is fixedly connected to the top surface of the bottom rod (931); A movable rod (932) is movably connected to the top surface of the bottom rod (931), and a slide groove (934) is provided inside the movable rod (932); The number of the guide rods (933) is the same as the number of the slide grooves (934), and the upper portion of the guide rods (933) extends into the slide grooves (934).

6. The automatic sorting fresh vegetable supply chain management device according to claim 5 is characterized in that: The movable rod (932) comprises: The connecting rope (935) is fixedly connected to the outer surface of the lower part of the movable rod (932).

7. The automatic sorting fresh vegetable supply chain management device according to claim 6 is characterized in that: The bottom bar (931) also includes: The sleeve (98) is fixedly sleeved on the outer surface of the bottom rod (931), the outer surface of the sleeve (98) is slidably connected to a slider (981), and the top surface of the sleeve (98) is fixedly connected to a guide wheel (982).

8. The automatic sorting fresh vegetable supply chain management device according to claim 7 is characterized in that: One end of the connecting rope (935) away from the movable rod (932) passes around the guide wheel (982) and is fixedly connected to the middle of the top surface of the slider (981), and the length of the slider (981) is greater than the aperture value of the blanking hole (10).

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