Truss for corn transportation

Abstract

The utility model discloses a truss for corn transportation, and relates to the technical field of grain storage and transportation equipment, the truss comprises a transportation frame and a uniform spreading assembly, the transportation frame is composed of a material conveying support, a conveying belt and conveying rollers, and the uniform spreading assembly comprises a material guiding unit, a driving unit and a shielding unit; the material guiding unit is used for guiding the corn falling from the conveying belt; the driving unit is used for transmitting rotating force of the conveying belt to the material guiding unit, and reciprocating swing of the material guiding unit is achieved. And the shielding unit is used for shielding the space above the material guiding unit, so that the corn can smoothly fall into the material guiding unit. The uniform paving assembly is arranged, the rotating ring is driven to rotate in a reciprocating mode through rotation of the conveying rollers, then the L-shaped material guiding plate swings in a reciprocating mode, and therefore corns sliding off from the L-shaped material guiding plate can fall off in a large area, the situation of concentrated accumulation is effectively avoided, and uniform loading operation of the corns can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of grain storage and transportation equipment, in particular to a truss for corn transportation. Background Art

[0002] With the development of industrial technology and the improvement of people's living standards, many machines have gradually replaced manpower in the process of agricultural production and transportation, especially in the transportation of grain, which requires the support of various mechanical devices. When transporting corn, belt conveyors are generally used to transport the ground-dried corn into high warehouses for storage;

[0003] The conveyor used for corn transportation is mainly composed of a belt conveying part and a truss support part, in which the truss is a plane or spatial structure with triangular units composed of straight rods. The truss rods mainly bear axial tension or pressure, so as to make full use of the strength of the material. When the span is large, it can save materials compared with solid beams, reduce dead weight and increase rigidity. Therefore, the combination of truss and belt conveyor has the advantages of good supporting strength and easy movement.

[0004] When the corn is transported to the corn storage rack by the corn conveyor, the conveyor discharge port is in a fixed state, which will cause the corn to be stacked in a conical shape. The conveyor needs to be stopped and moved to evenly spread the corn into the corn storage rack, which reduces the corn loading efficiency. Based on this, a truss for corn transportation is provided. Utility Model Content

[0005] The purpose of the utility model is to provide a truss for corn transportation in order to solve the problems in the above background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a truss for corn transportation, comprising a transport frame composed of a feed support, a conveyor belt, and a conveyor roller, wherein the conveyor belt is rotatably mounted on the inner side of the feed support and penetrates to both sides of the outer side of the feed support, the conveyor belt is transmission-sleeved on the outer side of the conveyor roller, and a uniform material spreading component is arranged on the top of the feed support, and the uniform material spreading component is used to provide a falling material guide for the corn transported by the conveyor belt;

[0007] The uniform material spreading assembly includes a material guiding unit, a driving unit, and a shielding unit;

[0008] The material guiding unit is used to guide the corn falling from the conveyor belt;

[0009] The driving unit is used to transmit the rotational force of the conveyor belt to the material guiding unit to realize the reciprocating swing of the material guiding unit;

[0010] The shielding unit is used to shield the space above the material guiding unit so that the corn can smoothly fall into the material guiding unit.

[0011] As a further solution of the utility model: the material guiding unit includes a fixed cylinder, a rotating ring, and an L-shaped material guiding plate;

[0012] The fixed cylinder is fixed to one end of the top of the material conveying bracket, the rotating ring is rotatably connected to the outside of the fixed cylinder and is located below the material conveying bracket, the L-shaped material guide plate is fixed to the bottom of the rotating ring, and the rotating ring is used to provide rotation support for the L-shaped material guide plate;

[0013] The L-shaped guide plate is used to guide the corn falling from the conveyor belt.

[0014] As a further solution of the utility model: the driving unit includes a force-bearing rod, a connecting shaft, and a rotating push rod;

[0015] The force-bearing rods are symmetrically fixed on both sides of the outer wall of the rotating ring, and the connecting axis is symmetrically fixed on both sides of the conveying rollers near the top of the feeding bracket;

[0016] The rotating push rod is fixed to one side of the connecting shaft, and the conveying roller drives the rotating push rod to rotate through the connecting shaft to contact the force-bearing rod to realize pushing the rotating ring.

[0017] As a further solution of the utility model: the distribution angle of the two force-bearing rods is less than ninety degrees, and the two rotating push rods connected by the two connecting shafts are staggered and distributed at one hundred and eighty degrees along the circumferential direction.

[0018] As a further solution of the utility model: the shielding unit includes an arc-shaped cover, which is fixed to the top of the fixed cylinder and located directly in front of the top of the feeding bracket, and is used to shield corn that is projected too far due to inertia.

[0019] As a further solution of the utility model: the transport frame also includes a bottom bracket, a hopper, a power mechanism, and an adjustable tripod;

[0020] The bottom bracket is fixed to one end of the bottom of the feeding bracket, the hopper is fixed to the other end of the bottom of the feeding bracket, and the power mechanism is installed on the inner side of the bottom bracket and is drivingly connected to another conveying roller;

[0021] The adjustable tripod is installed at one end of the middle part of the material conveying bracket. The adjustable tripod and the bottom bracket are used to realize the inclined placement of the material conveying bracket, and the adjustable tripod is used to adjust the inclination angle of the material conveying bracket.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] By setting up a uniform paving component, the rotation of the conveying roller is used to drive the rotating ring to rotate reciprocally, and then the L-shaped guide plate is made to swing back and forth, so that the corn sliding off the L-shaped guide plate can fall over a large area, effectively avoiding concentrated accumulation, and achieving uniform loading operation of the corn. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the utility model;

[0025] Figure 2 This is a cross-sectional view of the internal structure of the material conveying bracket of the utility model;

[0026] Figure 3 It is a structural explosion diagram of the uniform paving component of the utility model.

[0027] In the figure: 1. transport frame; 101. material feeding bracket; 102. bottom bracket; 103. hopper; 104. conveyor belt; 105. conveyor roller; 106. power mechanism; 107. adjustable tripod; 2. uniform material spreading assembly; 201. fixed cylinder; 202. rotating ring; 203. L-shaped material guide plate; 204. force rod; 205. connecting shaft; 206. rotating push rod; 207. arc cover. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figures 1 to 3 In the embodiment of the utility model, a truss for corn transportation includes a transport frame 1 composed of a feeding support 101, a conveyor belt 104, and a conveyor roller 105. The conveyor belt 104 is rotatably installed on the inner side of the feeding support 101 and penetrates to the outer sides of the feeding support 101. The conveyor belt 104 is transmission-sleeved on the outer side of the conveyor roller 105. A uniform material spreading component 2 is provided on the top of the feeding support 101. The uniform material spreading component 2 is used to provide a falling guide for the corn transported by the conveyor belt 104. The uniform material spreading component 2 includes a material guiding unit, a driving unit, and a shielding unit. The material guiding unit is used to guide the corn falling from the conveyor belt 104. The driving unit is used to transmit the rotational force of the conveyor belt 104 to the material guiding unit to realize the reciprocating swing of the material guiding unit. The shielding unit is used to shield the space above the material guiding unit so that the corn can smoothly fall into the interior of the material guiding unit.

[0030] The material guide unit includes a fixed cylinder 201, a rotating ring 202, and an L-shaped material guide plate 203. The fixed cylinder 201 is fixed to one end of the top of the feed bracket 101. The rotating ring 202 is rotatably connected to the outside of the fixed cylinder 201 and is located below the feed bracket 101. The L-shaped material guide plate 203 is fixed to the bottom of the rotating ring 202. The rotating ring 202 is used to provide rotation support for the L-shaped material guide plate 203. The L-shaped material guide plate 203 is used to guide the corn falling from the conveyor belt 104.

[0031] The driving unit includes a force-bearing rod 204, a connecting shaft 205, and a rotating push rod 206. The force-bearing rod 204 is symmetrically fixed to the two sides of the outer wall of the rotating ring 202, the connecting shaft 205 is symmetrically fixed to the two sides of the conveying roller 105 near the top of the feeding bracket 101, and the rotating push rod 206 is fixed to one side of the connecting shaft 205. The conveying roller 105 drives the rotating push rod 206 to rotate through the connecting shaft 205 to contact the force-bearing rod 204 to promote the rotating ring 202.

[0032] The distribution angle of the two force-bearing rods 204 is less than ninety degrees, and the two rotating push rods 206 connected by the two connecting shafts 205 are staggered and distributed at one hundred and eighty degrees along the circumferential direction;

[0033] The transport frame 1 also includes a bottom bracket 102, a hopper 103, a power mechanism 106, and an adjustable tripod 107. The bottom bracket 102 is fixed to one end of the bottom of the feed bracket 101, and the hopper 103 is fixed to the other end of the bottom of the feed bracket 101. The power mechanism 106 is installed on the inner side of the bottom bracket 102 and is transmission-connected to another conveying roller 105. The adjustable tripod 107 is installed at one end of the middle part of the feed bracket 101. The feed bracket 101 is tilted and placed by the adjustable tripod 107 and the bottom bracket 102, and the adjustable tripod 107 is used to adjust the tilt angle of the feed bracket 101.

[0034] In this embodiment, it should be supplemented that the power mechanism is assembled by a motor, a pulley, and a belt, wherein two pulleys are respectively installed at the output end of the motor and one end of the conveying roller 105, and the belt is sleeved on the outside of the two pulleys. The conveying roller 105 is driven by the motor to rotate, and the conveying roller 105 drives the conveyor belt 104 to drive and run, and at the same time, the other conveying roller 105 rotates synchronously, so that after the corn is put into the hopper 104, it slides along the inner wall of the hopper 104 to the conveyor belt 104, and the running conveyor belt 104 transports the corn to a high place, so that the conveying and transfer of the corn is realized;

[0035] After the corn falls from the conveyor belt 104, it will fall into the inner side of the fixed cylinder 201 and onto the L-shaped guide plate 203, then slide forward along the track of the L-shaped guide plate 203 and finally fall out;

[0036] At the same time, the conveying roller 105 located above drives the rotating push rod 206 to rotate through the connecting shaft 205. When the rotating push rod 206 rotates and contacts the force-bearing rod 204, it will give it a thrust. This thrust causes the rotating ring 202 to rotate, and the rotating ring 202 drives the L-shaped guide plate 203 to rotate. Through the two rotating push rods 206 structures with a 180-degree offset distribution, the two rotating push rods 206 intermittently contact the two force-bearing rods 204 respectively. In this way, during the circular motion of the rotating push rod 206, the rotating ring 202 is in a reciprocating rotation state, and then the L-shaped guide plate 203 is reciprocated. Swing, so that the corn sliding off the L-shaped guide plate 203 can fall on a large area, effectively avoiding the situation of concentrated accumulation, and realizing the uniform loading operation of the corn;

[0037] It should also be noted that the adjustable tripod 107 is composed of a tripod and a hand-cranked lifter. The two support arms of the tripod are connected by a steel wire rope of the hand-cranked lifter. The top of another support arm is rotatably connected to the feed bracket 101, and the top of the other support arm is limitedly slidably connected to the feed bracket 101. The angle between the support arms can be adjusted by controlling the winding of the steel wire rope through the hand-cranked lifter, and then the inclination angle of the feed bracket 101 can be adjusted, so as to adapt to loading operations at different heights.

[0038] Please refer to Figures 1 to 3 The shielding unit includes an arc cover 207, which is fixed to the top of the fixed cylinder 201 and located just in front of the top of the feeding bracket 101, and is used to shield the corn that is ejected too far due to inertia.

[0039] In this embodiment: during the operation of the conveyor belt 104, the corns carried above have a certain inertia. Under this inertia, some corns will be thrown far away. At this time, the arc cover 207 can shield these corns and make them fall into the fixed barrel 201, so that the corn loading trajectory can be controlled.

[0040] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A truss for corn transportation, comprising a transport frame (1) consisting of a feed support (101), a conveyor belt (104), and a conveyor roller (105), wherein the conveyor belt (104) is rotatably mounted on the inner side of the feed support (101) and penetrates to both sides of the outer side of the feed support (101), and the conveyor belt (104) is transmission-connected to the outer side of the conveyor roller (105), characterized in that: A uniform material spreading component (2) is provided on the top of the material conveying support (101), and the uniform material spreading component (2) is used to provide a material falling guide for the corn conveyed by the conveyor belt (104); The uniform material spreading component (2) comprises a material guiding unit, a driving unit and a shielding unit; The material guiding unit is used to guide the corn falling from the conveyor belt (104); The driving unit is used to transmit the rotational force of the conveyor belt (104) to the material guiding unit, so as to realize the reciprocating swing of the material guiding unit; The shielding unit is used to shield the space above the material guiding unit so that the corn can smoothly fall into the material guiding unit.

2. A corn transport truss according to claim 1, characterized in that: The material guiding unit comprises a fixed cylinder (201), a rotating ring (202), and an L-shaped material guiding plate (203); The fixed cylinder (201) is fixed to one end of the top of the material conveying bracket (101); the rotating ring (202) is rotatably connected to the outside of the fixed cylinder (201) and is located below the material conveying bracket (101); the L-shaped material guide plate (203) is fixed to the bottom of the rotating ring (202); and the rotating ring (202) is used to provide rotation support for the L-shaped material guide plate (203); The L-shaped guide plate (203) is used to guide the corn falling from the conveyor belt (104).

3. A corn transport truss according to claim 2, characterized in that: The driving unit comprises a force-bearing rod (204), a connecting shaft (205), and a rotating push rod (206); The force-bearing rods (204) are symmetrically fixed on both sides of the outer wall of the rotating ring (202), and the connecting shaft (205) is symmetrically fixed on both sides of the conveying roller (105) near the top of the material conveying bracket (101); The rotating push rod (206) is fixed to one side of the connecting shaft (205), and the conveying roller (105) drives the rotating push rod (206) to rotate through the connecting shaft (205) to contact the force-bearing rod (204) to push the rotating ring (202).

4. A corn transport truss according to claim 3, characterized in that: The distribution angle of the two force-bearing rods (204) is less than ninety degrees, and the two rotating push rods (206) connected by the two connecting shafts (205) are staggered and distributed at one hundred and eighty degrees along the circumferential direction.

5. A corn transport truss according to claim 3, characterized in that: The shielding unit comprises an arc-shaped cover (207), which is fixed to the top of the fixed cylinder (201) and located directly in front of the top of the feeding support (101), and is used to shield corn that is ejected too far due to inertia.

6. A corn transport truss according to claim 1, characterized in that: The transport frame (1) further comprises a bottom support (102), a hopper (103), a power mechanism (106), and an adjustable tripod (107); The bottom bracket (102) is fixed to one end of the bottom of the feeding bracket (101), the hopper (103) is fixed to the other end of the bottom of the feeding bracket (101), and the power mechanism (106) is installed on the inner side of the bottom bracket (102) and is drivingly connected to another conveying roller (105); The adjustable tripod (107) is installed at one end of the middle part of the material conveying bracket (101), and the material conveying bracket (101) is tilted and placed through the adjustable tripod (107) and the bottom bracket (102), and the adjustable tripod (107) is used to adjust the tilt angle of the material conveying bracket (101).

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