CN107364610B

CN107364610B - Agricultural device with winnow and supporting pocket

Info

Publication number: CN107364610B
Application number: CN201710698834.8A
Authority: CN
Inventors: 刘莉; 贾文友; 石平; 梁利东; 贾昊瑞; 邵鑫; 陈玉兵; 沈亚兰
Original assignee: Anhui Polytechnic University
Current assignee: Anhui Polytechnic University
Priority date: 2017-08-15
Filing date: 2017-08-15
Publication date: 2022-05-17
Anticipated expiration: 2037-08-15
Also published as: CN107364610A

Abstract

The invention discloses an agricultural device with a winnowing and a supporting bag. The inserting plate is inserted into the straight groove of the feeding box; the feeding box is directly communicated with the grain raising pipe, the grain raising pipe is directly communicated with the bag supporting component, the left section of the grain raising pipe is designed into a long straight hollow pipe, the right section of the grain raising pipe is provided with a fan component, and the grain raising pipe is arranged at the uppermost end of the bracket component; the bag supporting component comprises a transition cone, a groove and a convex edge; the clamp spring comprises a clamp spring circular part and a clamp spring operating handle; a belt transmission component is arranged between the motor and the fan component to transmit power; the motor, the battery and the belt transmission assembly are packaged in the safety cover; the button assembly is mounted above and within the safety cover. The novel grain-raising and pocket-supporting integrated machine is simple in structure, small in size, convenient to move, simple and safe to operate, high in labor efficiency, and integrates dual functions of grain raising of the fan assembly and pocket supporting of the pocket supporting assembly.

Description

Agricultural device with winnow and supporting pocket

Technical Field

The invention relates to the technical field of agricultural mechanical devices, in particular to an agricultural device with a grain raising and bag supporting function.

Background

Rice, wheat, rapeseed, corn, soybean, peanut, etc. need to be contained in a pocket (otherwise known as a "nylon bag"). Before the rice, wheat, rapeseed, corn, soybean, peanut and other objects are put into the pockets, the objects are mixed with impurities such as dead leaves, dust, shrivelled seeds and the like to be removed, namely winnowing is needed, the winnowing is usually carried out by natural wind, but the winnowing cannot be carried out sometimes under the constraint of natural wind speed. When the articles such as paddy, wheat, rapeseed, corn, soybean, peanut and the like are filled into the pocket, on one hand, two persons are needed, one person opens the mouth of the pocket, and the other person transfers the articles into the pocket by using the dustpan; on the other hand, the hands for opening the bag opening of the containing bag are easily and accidentally injured in the dustpan transferring process, which not only causes labor waste, but also causes accidental injury.

Disclosure of Invention

In order to overcome the defect that the prior winnowing of rice, wheat, rapeseed, corn, soybean, peanut and other objects before being filled into the pocket cannot be carried out because of the restriction of natural wind speed; and when the bag is filled with rice, wheat, rapeseed, corn, soybean, peanut and other articles, two persons are needed to cause the defects of manpower waste, accidental injury and the like.

The technical solution adopted by the invention to specifically solve the technical problem is as follows: an agricultural device having a grain and a spreader pocket comprising: the device comprises a feeding box, a plugboard, a grain lifting pipe, a support assembly, a pocket to be filled, a battery, a motor, a button assembly, a belt transmission assembly, a safety cover, a fan assembly, a pocket supporting assembly and a clamp spring. The upper part of the feeding box is a horn-shaped container, and the height of the uppermost edge of the horn-shaped container on the upper part of the feeding box is designed to be 120 cm according to the normal height and the ergonomic principle; the lower part of the feeding box is a square straight pipe, and a straight groove is formed in one side surface of the square straight pipe at the lower part of the feeding box; the plug board is a flat plate with a handle, is inserted into a straight groove on one side surface of a square straight pipe at the lower part of the feeding box and is used for adjusting the size of a square inner channel at the lower part of the feeding box; the grain raising pipe is designed into a square hollow pipe, the grain raising pipe is arranged at the uppermost end of the bracket component, and the left section of the grain raising pipe is designed into a long straight hollow pipe and is used for a sundries blowing-out channel of a raised object; the right section of the winnowing pipe is provided with a fan component; a square hole is formed above the middle section of the grain raising pipe and is used for connecting a square straight pipe inner channel at the lower part of the feeding box, so that the feeding box is directly communicated with the grain raising pipe; an inclined downward circular hole is designed below the middle section of the grain raising pipe; the uppermost end of the bracket component is connected with the grain raising pipe, the lowermost end of the bracket component is provided with a base plate which is designed into a circular ring shape, and the middle of the bracket component is provided with three support rods; the clamp spring comprises a clamp spring circular part and clamp spring operating handles, the clamp spring circular part is a single-ring circular ring, the cross section of the single-ring circular ring of the clamp spring circular part is circular, two leading-out ends of the single-ring circular ring of the clamp spring circular part are overlapped by one sixth of the circumference of the single-ring circular ring, the clamp spring operating handles are designed at the two leading-out ends, the two clamp spring operating handles are pressed oppositely, the inner diameter of the single-ring circular ring of the clamp spring circular part is increased, the two clamp spring operating handles are loosened, and the inner diameter of the single-ring circular ring of the clamp spring circular part is restored under the action of elasticity; the inner cavity of the pocket supporting component is designed into a hollow circular hole structure; the center of a square straight pipe at the lower part of the feeding box, the center of a square hole above the middle section of the grain raising pipe, the center of a circular hole below the middle section of the grain raising pipe and the center of a hollow circular hole in the inner cavity of the pocket supporting assembly are positioned on the same plumb line; the hollow circular hole of the pocket supporting component is directly communicated with the inclined downward circular hole below the grain raising pipe; the periphery of the pocket supporting component is designed to be circular and is used for sleeving the upper edge of a pocket to be loaded, and the pocket supporting component comprises a transition cone, a groove and a convex edge; the transition cone is designed into a cone shape with a small upper part and a big lower part, the groove is designed into a U-shaped annular groove, and the excircle of the big end at the lower part of the transition cone is transited to the inner wall of the U-shaped annular groove of the groove; the distance between the inner wall and the outer wall of the U-shaped annular groove of the groove is larger than the diameter of the circular cross section of the single-circle annular ring of the clamp spring annular part, and the depth of the U-shaped annular groove of the groove is larger than the diameter of the circular cross section of the single-circle annular ring of the clamp spring annular part; according to the size of the mouth part of a common pocket to be packed, the outer diameter of the convex edge is designed to be 30 cm; according to the height size of the common pocket to be packed, the height of the convex edge is designed to be 80 cm; the convex edge is designed into a non-full-circumference convex edge, and a 60-degree notch is designed at the front side of the convex edge and is used for operating a clamp spring operating handle of a clamp spring; the motor is arranged above the winnowing pipe, so that the trouble of matching and pulling a power supply is avoided, the motor is driven by a battery, and the battery is designed as a rechargeable battery; a belt transmission component is designed between the motor and the fan component to transmit power; the motor, the battery and the belt transmission assembly are packaged in the safety cover; the button assembly comprises a start button, a stop button and an emergency stop button, and the three buttons of the button assembly are arranged above the inner part of the safety cover and are convenient to operate.

The invention has the beneficial effects that the agricultural device with the winnowing and the supporting pocket solves the problem that winnowing cannot be carried out because the existing winnowing is restricted by natural wind speed before the rice, wheat, rapeseed, corn, soybean, peanut and other objects are loaded into the pocket; and when the articles such as paddy, wheat, rapeseed, corn, soybean, peanut and the like are put into the pocket, two persons are needed to cause manpower waste and accidental injury. The novel grain-raising and pocket-supporting integrated machine is simple in structure, small in size, convenient to move, simple, reliable and safe to operate, integrates dual functions of grain raising of the fan assembly and pocket supporting of the pocket supporting assembly, and greatly improves labor efficiency.

Drawings

Fig. 1 is a schematic view of the general structure of an agricultural implement having grain winnowing and supporting pockets according to the present invention;

fig. 2 is a schematic sectional view of the agricultural device with grain winnowing and supporting pockets in the direction of B-B in fig. 1.

In the drawing, 101, a feeding box, 102, an inserting plate, 103, a winnowing pipe, 104, a bracket assembly, 105, a pocket to be filled, 106, a battery, 107, a motor, 108, a button assembly, 109, a belt transmission assembly, 110, a safety cover, 111, a fan assembly, 112, a pocket supporting assembly, 113, a clamp spring, 201, a supporting rod, 202, a clamp spring circular ring part, 203, a clamp spring operating handle, 204, a transition cone, 205, a groove, 206, a convex edge and 207 are arranged on a chassis.

Detailed Description

The invention is further described with reference to the following figures and examples.

Referring to the drawings, an agricultural apparatus having a grain raising and bag supporting function comprises: the device comprises a feeding box 101, an inserting plate 102, a winnowing pipe 103, a bracket assembly 104, a pocket to be packed 105, a battery 106, a motor 107, a button assembly 108, a belt transmission assembly 109, a safety cover 110, a fan assembly 111, a pocket supporting assembly 112 and a clamp spring 113. Wherein, the upper part of the feeding box 101 is a horn-shaped container, and the height of the uppermost edge of the horn-shaped container on the upper part of the feeding box 101 is designed to be 120 cm according to the normal height and the ergonomic principle; the lower part of the feeding box 101 is a square straight pipe, and a straight groove is formed in one side surface of the square straight pipe at the lower part of the feeding box 101; the inserting plate 102 is a flat plate with a handle, is inserted into a straight groove on one side surface of a square straight pipe at the lower part of the feeding box 101 and is used for adjusting the size of a square inner channel at the lower part of the feeding box 101, when the inserting plate 102 is inserted inwards to the bottom, the square straight pipe inner channel at the lower part of the feeding box 101 is sealed, when the inserting plate 102 is pulled outwards, the square straight pipe inner channel at the lower part of the feeding box 101 is changed from small to large, and the flow quantity of the to-be-loaded objects in the square straight pipe inner channel at the lower part of the feeding box 101 is controlled; the winnowing pipe 103 is designed into a square hollow pipe, the winnowing pipe 103 is arranged at the uppermost end of the bracket component 104, and the left section of the winnowing pipe 103 is designed into a long straight hollow pipe and is used for blowing out sundries of the winnowing objects; the right section of the winnowing pipe 103 is provided with a fan assembly 111; a square hole is formed above the middle section of the winnowing pipe 103 and is used for connecting a square straight pipe inner channel at the lower part of the feeding box 101, so that the feeding box 101 is directly communicated with the winnowing pipe 103; an inclined downward circular hole is designed below the middle section of the grain raising pipe 103; the uppermost end of the bracket component 104 is connected with the grain raising pipe 103, the lowermost end of the bracket component 104 is a base plate 207, the base plate 207 is designed into a circular ring shape, and three support rods 201 are arranged in the middle of the bracket component 104; the clamp spring 113 comprises a clamp spring circular part 202 and clamp spring operating handles 203, the clamp spring circular part 202 is a single-circle circular ring, the cross section of the single-circle circular ring of the clamp spring circular part 202 is circular, two leading-out ends of the single-circle circular ring of the clamp spring circular part 202 are overlapped by one sixth of the circumference of the single-circle circular ring, the clamp spring operating handles 203 are designed at the two leading-out ends, the two clamp spring operating handles 203 are pressed oppositely, the inner diameter of the single-circle circular ring of the clamp spring circular part 202 is increased, the two clamp spring operating handles 203 are loosened, and the inner diameter of the single-circle circular ring of the clamp spring circular part 202 is restored under the action of elasticity; the inner cavity of the bag opening component 112 is designed into a hollow circular hole structure; the center of a square straight pipe at the lower part of the feeding box 101, the center of a square hole above the middle section of the grain raising pipe 103, the center of a circular hole below the middle section of the grain raising pipe 103 and the center of a hollow circular hole in the inner cavity of the pocket supporting assembly 112 are positioned on the same vertical line; the hollow circular hole of the pocket supporting component 112 is directly communicated with the inclined downward circular hole below the grain raising pipe 103; the periphery of the bag opening component 112 is designed to be circular and used for sleeving the upper edge of the bag to be loaded 105, and the bag opening component 112 comprises a transition cone 204, a groove 205 and a convex edge 206; the transition cone 204 is designed to be a cone shape with a small upper part and a big lower part, the groove 205 is designed to be a U-shaped annular groove, and the excircle of the big end at the lower part of the transition cone 204 is transited to the inner wall of the U-shaped annular groove of the groove 205; the distance between the inner wall and the outer wall of the U-shaped annular groove of the groove 205 is larger than the diameter of the circular cross section of the single-circle ring of the clamp spring circular ring part 202, and the depth of the U-shaped annular groove of the groove 205 is larger than the diameter of the circular cross section of the single-circle ring of the clamp spring circular ring part 202; the outer diameter of the convex edge 206 is designed to be 30 cm according to the size of the mouth part of the common pocket 105 to be packed; according to the height size of the common pocket 105 to be packed, the height of the convex edge 206 is designed to be 80 cm; the convex edge 206 is designed into a non-full-circumference convex edge, and a 60-degree notch is designed on the front side of the convex edge 206 and is used for operating a clamp spring operating handle 203 of the clamp spring 113; the motor 107 is arranged above the winnowing pipe 103, in order to avoid the trouble of matching and pulling a power supply, the motor 107 is designed to be driven by a battery 106, and the battery 106 is designed to be a rechargeable battery (note: the specific structure is not drawn on the figure); a belt transmission assembly 109 is designed to transmit power between the motor 107 and a fan assembly 111 (note: the specific structure thereof is not shown in the figure); the motor 107, battery 106 and belt drive assembly 109 are enclosed within a safety cover 110; the button assembly 108 includes three buttons, namely, a start button, a stop button and an emergency stop button (note that the specific structure is not drawn), and the three buttons of the button assembly 108 are arranged above and inside the safety cover 110 for convenient operation.

When the objects are needed to be winnowed and bagged, the electric quantity of the battery 106 is checked firstly to ensure that the motor 107 can drive the fan assembly 111 to normally operate; the inserting plate 102 is pulled outwards, and the size of a channel in the square straight pipe at the lower part of the feeding box 101 is adjusted; for the clamp spring operating handle 203 of the pressing clamp spring 113, a clamp spring circular ring part 202 of the clamp spring 113 is sleeved and pressed on a transition cone 204 section of the pocket supporting component 112, the pocket 105 to be loaded is taken out, the opening part of the pocket 105 to be loaded is sleeved and placed on a convex edge 206 of the pocket supporting component 112, the upper edge of the pocket 105 to be loaded is plugged and pressed into a U-shaped annular groove of a groove 205 of the pocket supporting component 112, the clamp spring operating handle 203 of the clamp spring 113 is pressed, the clamp spring circular ring part 202 of the clamp spring 113 is sleeved and pressed on the upper edge of the pocket 105 to be loaded, which is plugged and pressed in the U-shaped annular groove of the groove 205 of the pocket supporting component 112, and therefore the opening part of the pocket 105 to be loaded is guaranteed to be uniformly and tightly pressed and cannot slide down from the pocket supporting component 112; pressing a start button in the button assembly 108, and continuously adding winnings and bagged articles to the feeding box 101; when the pocket 105 to be loaded is full, the clamp spring operating handle 203 of the clamp spring 113 is pressed, the clamp spring circular part 202 of the clamp spring 113 is sleeved and pressed on the transition cone 204 section of the pocket support assembly 112, and the pocket 105 to be loaded with articles is moved out of the bracket assembly 104; and (4) replacing the new empty bags 105 to be bagged, and repeating the operation until the tasks of winnowing and bagging are completed. The stop button in the button assembly 108 is pressed to clear the device for the next use.

Claims

1. An agricultural device with winnowing and pocket supporting functions comprises a feeding box (101), an inserting plate (102), a winnowing pipe (103), a bracket assembly (104), a battery (106), a motor (107), a button assembly (108), a belt transmission assembly (109), a safety cover (110), a fan assembly (111), a pocket supporting assembly (112) and a clamp spring (113); the bag opening supporting component (112) comprises a transition cone (204), a groove (205) and a convex edge (206); jump ring (113) include jump ring portion (202) and jump ring handle (203), its characterized in that: the upper part of the feeding box (101) is a horn-shaped container, and the height of the uppermost edge of the horn-shaped container on the upper part of the feeding box (101) is designed to be 120 cm; the lower part of the feeding box (101) is a square straight pipe, and a straight groove is formed in one side surface of the square straight pipe at the lower part of the feeding box (101); the inserting plate (102) is a flat plate with a handle, is inserted into a straight groove on one side of a square straight pipe at the lower part of the feeding box (101), adjusts the size of a square inner channel at the lower part of the feeding box (101), and controls the flow quantity of an article to be loaded in the square straight pipe at the lower part of the feeding box (101); the winnowing pipe (103) is designed into a square hollow pipe, and the winnowing pipe (103) is arranged at the uppermost end of the bracket component (104); the bottom of the bracket component (104) is provided with a bottom disc (207), the bottom disc (207) is designed to be circular, and the middle of the bracket component (104) is provided with three support rods (201); the inner cavity of the bag supporting component (112) is designed into a hollow circular hole structure; the periphery of the pocket supporting component (112) is designed to be circular; the clamp spring circular ring part (202) is a single-circle circular ring, the cross section of the single-circle circular ring of the clamp spring circular ring part (202) is circular, two leading-out ends of the single-circle circular ring of the clamp spring circular ring part (202) are overlapped by one sixth of the circumference of the single-circle circular ring, clamp spring operating handles (203) are designed at the two leading-out ends, the two clamp spring operating handles (203) are pressed oppositely, the inner diameter of the single-circle circular ring of the clamp spring circular ring part (202) is increased, the two clamp spring operating handles (203) are loosened, and the inner diameter of the single-circle circular ring of the clamp spring circular ring part (202) is restored under the action of elasticity; the transition cone (204) is designed to be a cone shape with a small upper part and a big lower part, the groove (205) is designed to be a U-shaped annular groove, and the excircle of the big end at the lower part of the transition cone (204) is transited to the inner wall of the U-shaped annular groove of the groove (205); the distance between the inner wall and the outer wall of the U-shaped annular groove of the groove (205) is larger than the diameter of the circular cross section of the single-circle ring of the clamp spring circular ring part (202), and the depth of the U-shaped annular groove of the groove (205) is larger than the diameter of the circular cross section of the single-circle ring of the clamp spring circular ring part (202); the convex edge (206) is designed into a non-full-circumference convex edge, and a notch with 60 degrees is designed at the front side of the convex edge (206) and is used for operating a clamp spring operating handle (203) of the clamp spring (113); the outer diameter of the convex edge (206) is designed to be 30 cm; the height of the protruding edge (206) is designed to be 80 cm.

2. The agricultural device with the winnowing and supporting pocket is characterized in that the left section of the winnowing pipe (103) is designed to be a long straight hollow pipe, the right section of the winnowing pipe (103) is provided with a fan assembly (111), a square hole is designed above the middle section of the winnowing pipe (103), the square straight pipe inner channel is connected with the lower part of the feeding box (101), the feeding box (101) is directly communicated with the winnowing pipe (103), and a circular hole which is inclined downwards is designed below the middle section of the winnowing pipe (103); the hollow circular hole of the pocket supporting component (112) is directly communicated with the inclined downward circular hole below the grain raising pipe (103).

3. An agricultural device with winnowing and pocket supporting functions, according to claim 1, characterized in that the center of the square straight pipe at the lower part of the feeding box (101), the center of the square hole above the middle section of the winnowing pipe (103), the center of the circular hole below the middle section of the winnowing pipe (103) and the center of the circular shape of the inner cavity of the pocket supporting component (112) are on the same vertical line.

4. An agricultural implement having a grain and a sack as claimed in claim 1, characterized in that the electric motor (107) is mounted above the grain pipe (103), the electric motor (107) being designed to be driven by a battery (106); the battery (106) is designed as a rechargeable battery; the motor (107) and the fan assembly (111) are designed to transmit power for the belt transmission assembly (109); the electric motor (107), the battery (106) and the belt transmission assembly (109) are packaged in a safety cover (110); the button assembly (108) comprises three buttons of a start button, a stop button and an emergency stop button, and the three buttons of the button assembly (108) are arranged on the upper inner side of the safety cover (110).