Separating device of potato harvester

Abstract

The utility model relates to the technical field of separation of potato harvesters, and discloses a separation device of a potato harvester, which comprises a main body frame, a support frame is welded at the left end of the main body frame, a motor is fixedly connected to the top of the support frame, a first belt wheel is fixedly connected to the right side of the motor, and a second belt wheel is fixedly connected to the right side of the first belt wheel. The surface of the first belt wheel is in belt connection with a first belt; the top of the main body frame is fixedly connected with a feeding frame, and the inner wall of the feeding frame is fixedly connected with a rotating rod. The motor is arranged to drive the conveying roller to rotate in the main body frame so as to convey products entering the main body frame from the feeding frame, and when the conveying roller rotates, a belt wheel on the surface can be matched with a second belt wheel to drive a second belt and an internal cleaning brush to rotate, so that the cleaning effect is improved. And products conveyed on the surfaces of the conveying rollers can be rotationally cleaned, the products conveyed on the surfaces of the conveying rollers can be overturned when the conveying rollers rotate, and the separation effect during product separation is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of potato harvester separation, in particular to a separation device of a potato harvester. Background Art

[0002] Most parts of the country are suitable for growing potatoes, which are the main crop variety in my country, especially in mountainous and hilly areas. Potatoes are both agricultural crops and economic crops. Potatoes show unique advantages in deep processing. In addition to being eaten as vegetables, they can also be processed into starch, strips, slices, mud, dextrin, vermicelli, etc. They have extremely high economic value and are the main source of income for growers in the central and western regions.

[0003] Comparative application number 202220032891.9 is an automatic separation device of a potato harvester, comprising a support frame, a separation mechanism and a collection box, the separation mechanism comprising a mounting plate, a conveyor belt, a drive unit, a disc, a circular shaft, a first connecting block, two groups of separation units, a first inclined plate and a second inclined plate, the drive unit is fixedly connected to the support frame, the output end of the drive unit is fixedly connected to the disc, the circular shaft is fixedly connected to the disc, and the circular shaft is eccentrically arranged on the disc, one end of the first connecting block is hinged to the circular shaft, and the other end of the first connecting block is hinged to the mounting plate, two groups of separation units are symmetrically arranged on both sides of the mounting plate, each group of separation units comprises two second connecting blocks, one end of each of the two second connecting blocks is hinged to the support frame, the potatoes on the conveyor belt fall onto the second inclined plate through the conveyor belt and roll into the collection box, thereby replacing the traditional separation plate to separate potatoes and soil, thereby improving the separation effect of potatoes and soil.

[0004] The automatic separation device of the potato harvester replaces the traditional separation plate to separate potatoes and soil, so the separation effect of potatoes and soil is better. However, the device only uses an eccentrically arranged disc. When the circular shaft rotates, it drives the mounting plate to swing back and forth through the first connecting block to separate the soil on the surface of the product. When the swing amplitude is large, it is easy to cause the product to fall from the inside of the conveyor belt. Only reciprocating swinging is not convenient for effectively removing the soil attached to the surface of the product. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a separation device for a potato harvester.

[0006] The utility model is implemented by the following technical scheme: a separation device of a potato harvester, comprising a main frame, a support frame is welded to the left end of the main frame, a motor is fixedly connected to the top of the support frame, a first pulley is fixedly connected to the right side of the motor, and a surface belt of the first pulley is connected to a first belt;

[0007] A feed frame is fixedly connected to the top of the main frame, a rotating rod is fixedly connected to the inner wall of the feed frame, a sleeve is rotatably connected to the surface of the rotating rod, a mud vibration plate is welded to the front of the sleeve, a support plate is welded to the inner wall of the feed frame, a fixing ring is fixedly connected to the top of the support plate, a spring is welded to the top of the support plate, a conveying roller is fixedly connected to the right side of the motor, a surface belt of the conveying roller is connected to a second pulley, an inner wall belt of the second pulley is connected to a second belt, and a cleaning brush is fixedly connected to the inside of the second belt.

[0008] As a further improvement of the above solution, a through groove is provided at the bottom of the main frame, the inner wall belt of the first belt is connected to a fourth pulley, and the surface belt of the fourth pulley is connected to a conveyor belt.

[0009] Through the above technical solution, the through groove is connected with the feed frame.

[0010] As a further improvement of the above solution, a third pulley is fixedly connected to the surface of the conveying roller, and a fourth belt is belt-connected to the surface of the third pulley.

[0011] As a further improvement of the above solution, the sleeves are symmetrically distributed with the rotating rod as the center, and the fixing ring and the spring are symmetrically distributed with the supporting plate as the center.

[0012] Through the above technical solution, the number of springs is set to be several.

[0013] As a further improvement of the above solution, the number of the conveying rollers and the cleaning brushes is set to be several, and the motor is fixedly connected to the left end of the main frame.

[0014] Through the above technical solution, a plurality of pulleys are fixedly connected to the surfaces of the conveying roller and the cleaning brush, and are driven by belts.

[0015] As a further improvement of the above solution, the cleaning brush is fixedly connected to the inner wall of the main frame, and the conveying roller is fixedly connected to the inner wall of the main frame.

[0016] As a further improvement of the above solution, a conveyor belt is arranged inside the main frame, and the number of the mud-vibrating plates and the supporting plates is set to two.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] The utility model arranges a motor to drive the conveying roller to rotate inside the main frame to convey the product that enters the main frame from the feeding frame; when the conveying roller is rotating, a surface pulley can cooperate with a second pulley to drive the second belt and the internal cleaning brush to rotate, so that the product conveyed on the surface of the conveying roller can be rotated and cleaned; when the conveying roller rotates, the product transmitted on the surface can be turned over, thereby improving the separation effect when separating the products.

[0019] The utility model arranges a support plate inside the feed frame, which can cooperate with the fixing ring and the spring at the top to cooperate with the sleeve on the surface of the rotating rod and the mud shock plate to generate downward pressure on the spring when the mud shock plate is subjected to downward force, so as to transport the mud shock plate to the lower end and finally to the surface of the conveying roller. Through slight vibration, the product can be separated for the first time. When the conveyor belt at the bottom of the main frame is driven, the soil dropped when the product is separated can be transported. When the through groove is provided at the bottom of the main frame, the fine soil dropped can be leaked out when the product has a slight impact on the surface of the mud shock plate, thereby avoiding the soil from accumulating inside the main frame for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the anatomical structure of the utility model;

[0022] Figure 3 This is an enlarged schematic diagram of the structure at A of the utility model;

[0023] Figure 4 This is a schematic diagram of the anatomical structure of the utility model;

[0024] Figure 5 It is a schematic diagram of the structure of the utility model when viewed from above.

[0025] Description of main symbols:

[0026] 1. Main frame; 2. Support frame; 3. Motor; 4. First pulley; 5. First belt; 6. Feed frame; 7. Sleeve; 8. Mud vibration plate; 9. Rotating rod; 10. Support plate; 11. Fixed ring; 12. Spring; 13. Second pulley; 14. Second belt; 15. Cleaning brush; 16. Conveyor roller; 17. Third pulley; 18. Fourth belt; 19. Conveyor belt; 20. Through slot; 21. Fourth pulley. DETAILED DESCRIPTION

[0027] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0028] Example:

[0029] Please combine Figure 1-5 A separation device of a potato harvester in this embodiment includes a main frame 1, a support frame 2 is welded to the left end of the main frame 1, a motor 3 is fixedly connected to the top of the support frame 2, a first pulley 4 is fixedly connected to the right side of the motor 3, and a first belt 5 is connected to the surface belt of the first pulley 4;

[0030] The top of the main frame 1 is fixedly connected to a feed frame 6, the inner wall of the feed frame 6 is fixedly connected to a rotating rod 9, the surface of the rotating rod 9 is rotatably connected to a sleeve 7, the front of the sleeve 7 is welded with a mud vibration plate 8, the inner wall of the feed frame 6 is welded to a support plate 10, the top of the support plate 10 is fixedly connected to a fixing ring 11, the top of the support plate 10 is welded to a spring 12, the right side of the motor 3 is fixedly connected to a conveying roller 16, the surface belt of the conveying roller 16 is connected to a second pulley 13, the inner wall belt of the second pulley 13 is connected to a second belt 14, and the second belt 1 4 is fixedly connected with a cleaning brush 15, and the motor 3 is set to drive the conveying roller 16 to rotate inside the main frame 1 to convey the product that has the feed frame 6 entering the main frame 1. When the conveying roller 16 is rotating, the pulley on the surface can cooperate with the second pulley 13 to drive the second belt 14 and the internal cleaning brush 15 to rotate, and the product conveyed on the surface of the conveying roller 16 can be rotated and cleaned. When the conveying roller 16 rotates, the product transmitted on the surface can be turned over, thereby improving the separation effect when separating the products.

[0031] A through groove 20 is provided at the bottom of the main frame 1, the inner wall belt of the first belt 5 is connected to the fourth pulley 21, and the surface belt of the fourth pulley 21 is connected to the conveyor belt 19. By setting the conveyor belt 19 at the bottom of the main frame 1, when it is driven, the soil dropped when the product is separated can be transported. By setting the through groove 20 at the bottom of the main frame 1, when the product has a slight impact on the surface of the mud shock plate 8, the fine soil that falls can be leaked out, thereby avoiding the soil from accumulating inside the main frame 1 for a long time.

[0032] The through slot 20 is communicated with the feed frame 6 .

[0033] A third pulley 17 is fixedly connected to the surface of the conveying roller 16 , and a fourth belt 18 is belt-connected to the surface of the third pulley 17 .

[0034] The sleeves 7 are symmetrically distributed with the rotating rod 9 as the center, and the fixing ring 11 and the spring 12 are symmetrically distributed with the supporting plate 10 as the center.

[0035] The number of springs 12 is set to be several.

[0036] The number of conveying rollers 16 and cleaning brushes 15 is set to be several, and the motor 3 is fixedly connected to the left end of the main frame 1. By setting the internal support plate 10 of the feed frame 6, it can cooperate with the fixing ring 11 and the spring 12 at the top to cooperate with the sleeve 7 and the shock mud plate 8 on the surface of the rotating rod 9 to exert downward pressure on the spring 12 when the shock mud plate 8 is subjected to downward force, so as to transport the shock mud plate 8 to the lower end and finally to the surface of the conveying roller 16. Through slight vibration, the product can be separated for the first time.

[0037] Several pulleys are fixedly connected to the surfaces of the conveying roller 16 and the cleaning brush 15 and are driven by belts.

[0038] The cleaning brush 15 is fixedly connected to the inner wall of the main frame 1 , and the conveying roller 16 is fixedly connected to the inner wall of the main frame 1 .

[0039] A conveyor belt 19 is arranged inside the main frame 1 , and the number of the mud-vibrating plates 8 and the supporting plates 10 is set to two.

[0040] The implementation principle of a separation device of a potato harvester in the embodiment of the present application is as follows: the device is placed in a suitable position, and the motor 3 is set to drive the conveying roller 16 to rotate inside the main frame 1 to convey the product that has entered the main frame 1 through the feed frame 6. When the conveying roller 16 is rotating, the surface pulley can cooperate with the second pulley 13 to drive the second belt 14 and the internal cleaning brush 15 to rotate, so that the product conveyed on the surface of the conveying roller 16 can be rotated and cleaned. When the conveying roller 16 rotates, the product transmitted on the surface can be turned over, thereby improving the separation effect when separating the products. By setting the support plate 10 inside the feed frame 6, , it can cooperate with the fixing ring 11 and the spring 12 at the top to cause downward pressure on the spring 12 when the mud shock plate 8 is subjected to downward force, and cooperate with the sleeve 7 and the mud shock plate 8 on the surface of the rotating rod 9 to transport the mud shock plate 8 to the lower end, and finally transport it to the surface of the conveying roller 16. Through slight vibration, the product can be separated for the first time. By setting the conveyor belt 19 at the bottom of the main frame 1, when it is driven, the soil dropped when the product is separated can be transported. By setting the through groove 20 at the bottom of the main frame 1, when the product has a slight impact on the surface of the mud shock plate 8, the fallen fine soil can be leaked out, thereby avoiding the soil from accumulating inside the main frame 1 for a long time.

[0041] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A separation device for a potato harvester, comprising a main frame (1), a support frame (2) welded to the left end of the main frame (1), a motor (3) fixedly connected to the top of the support frame (2), a first pulley (4) fixedly connected to the right side of the motor (3), and a first belt (5) connected to the surface belt of the first pulley (4); It is characterized in that The top of the main frame (1) is fixedly connected to a feed frame (6), the inner wall of the feed frame (6) is fixedly connected to a rotating rod (9), the surface of the rotating rod (9) is rotatably connected to a sleeve (7), the front of the sleeve (7) is welded with a mud vibration plate (8), the inner wall of the feed frame (6) is welded with a support plate (10), the top of the support plate (10) is fixedly connected to a fixing ring (11), the top of the support plate (10) is welded with a spring (12), the right side of the motor (3) is fixedly connected to a conveying roller (16), the surface belt of the conveying roller (16) is connected to a second pulley (13), the inner wall belt of the second pulley (13) is connected to a second belt (14), and the inside of the second belt (14) is fixedly connected to a cleaning brush (15).

2. A separation device for a potato harvester according to claim 1, characterized in that: A through groove (20) is provided at the bottom of the main frame (1); the inner wall belt of the first belt (5) is connected to a fourth belt wheel (21); and the surface belt of the fourth belt wheel (21) is connected to a conveyor belt (19).

3. A separation device for a potato harvester according to claim 1, characterized in that: The surface of the conveying roller (16) is fixedly connected to a third belt pulley (17), and the surface of the third belt pulley (17) is belt-connected to a fourth belt (18).

4. A separation device for a potato harvester according to claim 3, characterized in that: The sleeves (7) are symmetrically distributed with the rotating rod (9) as the center, and the fixing ring (11) and the spring (12) are symmetrically distributed with the supporting plate (10) as the center.

5. A separation device for a potato harvester according to claim 1, characterized in that: The number of the conveying roller (16) and the cleaning brush (15) is set to be several, and the motor (3) is fixedly connected to the left end of the main frame (1).

6. A separation device for a potato harvester according to claim 5, characterized in that: The cleaning brush (15) is fixedly connected to the inner wall of the main frame (1), and the conveying roller (16) is fixedly connected to the inner wall of the main frame (1).

7. A separation device for a potato harvester according to claim 6, characterized in that: A conveyor belt (19) is arranged inside the main frame (1), and the number of the mud-vibrating plates (8) and the supporting plates (10) is set to two.

Images