CN221043746U

CN221043746U - Bidirectional walking fertilizer distributor capable of controlling discharge at fixed port

Info

Publication number: CN221043746U
Application number: CN202322731091.3U
Authority: CN
Inventors: 林礼城; 张志达; 张梅; 郭冬梅
Original assignee: Sanming City Hongda Intelligent Agricultural Equipment Co ltd
Current assignee: Sanming City Hongda Intelligent Agricultural Equipment Co ltd
Priority date: 2023-10-11
Filing date: 2023-10-11
Publication date: 2024-05-31
Anticipated expiration: 2033-10-11

Abstract

The invention relates to a bidirectional walking fertilizer distributor capable of controlling fixed-gate discharge, in particular to the field of agricultural machinery equipment, comprising a discharge mechanism body, a reversing mechanism body, a travelling mechanism and a driving motor diesel engine, wherein the reversing mechanism body is arranged on the fertilizer distributor so as to realize that a specific discharge gate can be selected to discharge fertilizer according to operation requirements when the fertilizer distributor advances and retreats, a coaxial reversing power driving gear is arranged on the outer side of a driven wheel, and the first reversing gear and the second reversing gear on a gear rod are matched with the driven wheel to realize forward conveying, backward conveying and non-conveying of a conveying belt in a neutral state of the conveying belt.

Description

Bidirectional walking fertilizer distributor capable of controlling discharge at fixed port

Technical Field

The invention belongs to the field of agricultural machinery and equipment, and particularly relates to a bidirectional walking fertilizer distributor capable of controlling discharge at a fixed port.

Background

The conventional farming modes of agricultural planting can be roughly divided into the steps of ploughing, sowing, fertilizing and irrigating, and the like, wherein fertilization is used for supplementing nutrients lost by soil so as to increase harvest. When some farmland with smaller mountain areas is cultivated, the fertilizer applicators commonly used in the past mainly adopt a unidirectional advancing mode to fertilize hilly fields because Shan Qiutian is smaller, when the fertilizer is applied between the side-by-side ridges, the fertilizer applicators are required to turn around, the operation space of the agricultural machines is increased, and especially when the operation fields are smaller, the fertilizer applicators cannot turn around smoothly, even if the fertilizer applicators can turn around smoothly, the conditions of less fertilizer application and fertilizer leakage are easy to occur in the turning around process, and the mechanization of the fertilizer application operation is not facilitated.

In addition, the traditional fertilizer distributor often vibrates the blanking through walking simultaneously, does not display a structure of a discharge hole or controlling the size of the discharge hole, and the fertilizing amount can not be effectively controlled during vibration blanking, so that the fertilizer is completely vibrated by a machine or felt of an operator during output from the fertilizer distributor, the effect of uniform blanking can not be achieved, and quantitative fertilizing operation can not be realized.

In order to solve the problems, the invention provides a bidirectional walking fertilizer distributor capable of controlling fixed-port discharging.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the problems in the prior art, the invention provides the bidirectional walking fertilizer distributor capable of reasonably manufacturing and using the controllable fixed-port discharging, which aims to make up the defects in the prior art.

(2) Technical proposal

In order to achieve the technical aim, the invention provides a bidirectional walking fertilizer distributor with controllable fixed-port discharging, which comprises a discharging mechanism body, a reversing mechanism body, a walking mechanism and a driving motor diesel engine, wherein the discharging mechanism body is arranged on a frame of the reversing mechanism body, one side of the frame is locked on the walking mechanism, and the driving motor diesel engine is fixedly arranged on the other side of the frame and drives the walking mechanism to bidirectionally walk;

The discharging mechanism body comprises a fertilizer charging hopper, a fertilizer outlet is formed in the bottom of the fertilizer charging hopper, the fertilizer outlet is arranged over a conveyor belt which is opposite to the inner side of the frame, a gate which can be lifted and fixed is arranged on the inner side of the fertilizer charging hopper, and the fertilizer outlet of the fertilizer charging hopper is controlled by controlling the distance between the conveyor belt and the bottom of the gate;

The reversing mechanism body comprises a rack parallel to a fertilizing farmland, a reversing power driving gear is arranged on one side of the rack, a gear rod capable of adjusting gears is arranged at one end, close to the reversing power driving gear, of the rack, a mounting plate is arranged below the gear rod, a gear set consisting of a first reversing gear, a second reversing gear and a reversing transition gear is mounted on the mounting plate, and the reversing transition gear is arranged between the second reversing gear and a first conveying belt roller gear;

The position of the gear rod is controlled, and the control gear set is matched with the reversing power driving gear and the first conveyer belt roller gear, so that conveyer belt reversing discharging fertilization coaxial with the first conveyer belt roller gear is controlled.

Preferably, the other side of the frame is provided with a power driving wheel, the power driving wheel and a driven wheel are linked through a chain, the driven wheel and a reversing power driving gear are coaxially linked, the reversing power driving gear is sleeved on the outer side of the driven wheel, the coaxial outer side of the power driving wheel is provided with a driving sprocket, the driving sprocket is linked with a sprocket on a driving motor diesel engine through an external chain, and the driving motor diesel engine is arranged on a driving connection table on the other side of the frame.

Preferably, the driving rotating shaft of the conveyer belt is outwards coaxial with a first conveyer belt roller gear on the mounting plate, the gear lever takes the center of the first conveyer belt roller gear as a rotation center, the coordination among the first reversing gear, the second reversing gear and the reversing power driving gear is regulated, and the reversing power driving gear is respectively and directly meshed with the first reversing gear or the second reversing gear in different states.

Preferably, a second conveyer belt roller gear is coaxially arranged on the other side of the first conveyer belt roller gear, a double-layer straight gear is coaxially arranged on the other side of the driven wheel, the double-layer straight gear is sleeved on a ball bearing for installation, and the second conveyer belt roller gear is connected with an outer side gear of the double-layer straight gear through a chain.

Preferably, the outside of dress fertilizer hopper is equipped with the mount, pass through screw locking connection between mount and the frame, the support has the puddler on the mount, the puddler runs through the setting on dress fertilizer hopper, and stirring portion wherein is setting up all inboard at dress fertilizer, the puddler is including setting up at the outside extension axle in both ends, the extension axle is installed on the right angle supporting part of mount, has connect the drive tooth of changeing towards the direction of double-deck straight-tooth wheel, and the inboard gear of double-deck straight-tooth wheel passes through the chain with the drive tooth of changeing to break up the piece in the inside of dress fertilizer hopper with the piece of breaking up on the drive puddler, also can prevent simultaneously that the long-time phenomenon of material grafting when not using again after the transportation. In addition, the single power source drives the motor diesel engine to drive the conveyer belt to rotate synchronously and simultaneously with the stirring rod, so that the scheme of synchronous motion of multiple mechanisms of one power source is realized, the energy loss is reduced, and the use benefit of energy is improved.

Preferably, the upper end of fender position pole is equipped with the stopper towards the inboard, stopper and the limiting plate cooperation screens of installing on the frame, be equipped with three screens mouth on the limiting plate, realize the change of a plurality of fender positions, make things convenient for the switching-over of conveyer belt promptly, maintain former direction pay-off, be equipped with connecting spring between mounting panel and the limiting plate, an operating handle is cup jointed in the top of fender position pole upward extension, the operating handle of setting, is favorable to the better operation of operator.

Preferably, the gate is installed the pointer from inside to outside, the pointer is installed in the first spacing groove in the dress fertilizer bucket outside, still be equipped with the scale on the dress fertilizer bucket, the pointed end of pointer points to scale mark on the scale is in order to show the ejection of compact height of gate adjustment.

Preferably, the outside of dress fertile hopper is equipped with the second spacing groove, the gate from inside to outside connects a fastening screw on the second spacing groove to through gate fixation nut locking, the gate fixation nut outside can cup joint one deck and do not hinder knob or the hand piece of breaking off with fingers and thumb, also makes things convenient for the operator to use.

Preferably, the first limit groove and the second limit groove are annular runway type, and are designed in the vertical direction, wherein the first limit groove is arranged in a plane, and the second limit groove is arranged in a protruding fertilizer bucket.

Preferably, a discharging guide plate is arranged below the discharging hole corresponding to the gate, and is obliquely fixed on the frame, so that feed is conveniently discharged along the discharging guide plate.

Preferably, at least one of the stirring rods is arranged near the fertilizer outlet.

Preferably, the fertilizer charging hopper is arranged in a funnel-shaped blanking manner, so that narrow-mouth blanking is convenient to realize.

(3) Advantageous effects

According to the invention, the reversing mechanism body is arranged on the fertilizer applicator so as to realize continuous fertilizer discharge of the designated feed port according to operation requirements when the fertilizer applicator advances and retreats, and the coaxial reversing power driving gear is arranged on the outer side of the driven wheel, and the first reversing gear and the second reversing gear on the gear rod are matched with the driven wheel, so that the condition that the conveyer belt is conveyed forwards, backwards and is not conveyed in a neutral gear blocking state is realized, the gear selection can be carried out according to the actual condition of a farmland, the phenomena of less fertilizer application and fertilizer leakage in the reversing process are reduced, and the position of manually needing fertilizer supplement is reduced; meanwhile, a plurality of power mechanisms are not required to be arranged, only one driving motor diesel engine is required, the manufacturing cost of equipment is reduced, the cultivation strength of the agricultural machinery is greatly reduced, the maneuverability of operation is improved, and the mechanized fertilization efficiency is improved;

Meanwhile, the invention installs the gate which can be lifted to a fixed height on the fertilizer loading hopper of the fertilizer applicator, the stability and the accuracy of the fertilizer output are adjusted by controlling the height between the gate and the fertilizer outlet, namely the conveying belt, and the pointer is matched with the scale on the outer side of the fertilizer loading hopper by arranging the pointer on the gate, so that operators can clearly grasp the fertilizer output according to corresponding numbers, the gate is locked on the fixed height of the fertilizer loading hopper, the fertilizer output is better controlled, the cultivation cost is greatly saved, and the quantitative fertilization effect of different fertilizers of different crops is realized. When the invention is used, the stirring rod is arranged on the reversing mechanism body, and the stirring rod in the fertilizer charging hopper is indirectly driven by a power source brought by the reversing mechanism body, so that the stirring rod breaks up fertilizer in the hopper and prevents the receiving blocks;

In the whole use process, the reversing mechanism body and the travelling mechanism are driven to move forwards by the driving motor diesel engine, the rotating force is transmitted to the stirring rod by the engagement between gears and the cooperation between gear chains in the conveying process, the stirring rod is utilized to scatter materials in the fertilizer filling hopper, the linkage operation effect is realized, meanwhile, after the front step of the fertilizer applicator is finished, the fertilizer application operation can be directly finished in a backward and original direction in a backward manner without turning around, the position of the gear rod is adjusted to replace the engagement between different gears, the discharge port is continuously maintained in the original direction, the fixed-port blanking is realized, the problem that hilly fields cannot turn around is solved, the conditions of less fertilization and missed fertilization are also reduced in the operation process, the cultivation of hilly fields is more applicable, the economic benefit is better, and the cultivation strength of agricultural machinery is also reduced.

Drawings

The invention is further described below with reference to the drawings and examples. Wherein:

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of a diesel engine portion of the present invention with a drive motor removed;

FIG. 3 is a schematic back view of FIG. 2;

FIG. 4 is a top view of FIG. 2;

FIG. 5 is a schematic view of the interior section of FIG. 2;

FIG. 6 is an enlarged schematic view of the mounting relationship between the stirring rod and the conveyor belt;

FIG. 7 is a front view of the body portion of the discharge mechanism;

FIG. 8 is a top view of the discharge mechanism body mounted on the reversing mechanism body;

FIG. 9 is an enlarged schematic view of the reversing mechanism body;

Fig. 10 is a front view of fig. 9.

The reference numerals are:

100-of a discharging mechanism body, 101-of a fertilizer charging hopper, 102-of a fertilizer outlet, 103-of a gate, 104-of a first limit groove, 105-of a second limit groove, 106-of a pointer, 107-of a scale, 108-of a gate fixing nut, 109-of a fixing frame, 110-of a stirring rod, 1101-of an extending shaft, 1102-of a scattering block and 1103-of a driving rotary tooth;

200-reversing mechanism body, 201-power driving wheel, 202-conveyer belt, 203-reversing power driving gear, 204-rack, 205-operating handle, 206-gear lever, 207-limiting plate, 208-first reversing gear, 209-clamping opening, 210-chain, 211-second reversing gear, 212-reversing transition gear, 213-first conveyer belt roller gear, 214-connecting spring, 215-second conveyer belt roller gear, 216-double-layer straight gear and 217-driving connecting table;

300-travelling mechanism.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.

Example 1

Referring to fig. 1, the bidirectional walking fertilizer distributor with controllable fixed-gate discharging of the present invention includes a discharging mechanism body 100, a reversing mechanism body 200, a walking mechanism 300 and a driving motor diesel engine, wherein the discharging mechanism body 100 is installed on a frame 204 of the reversing mechanism body 200, one side of the frame 204 is locked on the walking mechanism 300, the driving motor diesel engine is fixedly installed on the other side of the frame 204 and drives the walking mechanism 300 to bidirectionally walk, so that the fertilizer distributor can realize bidirectional movement effects of forward and backward, the driving motor diesel engine and the reversing mechanism body 200 are connected in a conventional manner, and the driving motor diesel engine is not an improvement point of the present invention, therefore, specific parts thereof are not drawn in detail in the drawing, and only are schematic installation by taking the driving motor diesel engine as a reference diagram.

Referring to fig. 2-5 in detail, the discharging mechanism body 100 includes a fertilizer loading hopper 101, a fertilizer outlet 102 is provided at the bottom of the fertilizer loading hopper 101, the fertilizer outlet 102 is disposed over a conveyor belt 202 facing the inner side of a frame 204, a gate 103 capable of being lifted and fixed is installed at the inner side of the fertilizer loading hopper 101, and the fertilizer outlet amount of the fertilizer loading hopper 101 is controlled by controlling the distance between the conveyor belt 202 and the bottom of the gate 103.

The operation of the control gate 103 is specifically: the gate 103 is provided with a pointer 106 from inside to outside, the pointer 106 is arranged in the first limit groove 104 at the outer side of the fertilizer filling hopper 101, the fertilizer filling hopper 101 is also provided with a scale 107, the tip of the pointer 106 points to scale marks on the scale 107 to display the discharge height adjusted by the gate 103, the height of the gate 103 is visualized by utilizing the mode that the pointer 106 points to the scale 107 correspondingly, the control of an operator is facilitated, and besides the regulation to the designated height, the fertilizer output is controlled, and the state of the gate 103 is required to be fixed. In the case of state fixation, the present solution specifically indicates the manner of screw fixation, such as: the outside of dress fertilizer hopper 101 is equipped with second spacing groove 105, gate 103 from inside to outside connects a fastening screw on second spacing groove 105 to through gate fixation nut 108 locking, also can cup joint a knob that breaks the hand piece or do not hinder the hand on gate fixation nut 108 in order to let the locking more laborsaving, of course, except that the scheme of screw thread fixation can also be through the mode fixed state of joint fixed and gear engagement, see simultaneously fig. 5, in order to let gate 103 lift more steady, be equipped with the intermediate layer that matches with gate 103 in dress fertilizer hopper 101 inboard, gate 103 reciprocates between intermediate layer and dress fertilizer hopper 101 and fixes a position, more smooth and stable.

In order to facilitate better blanking of the gate 103, a discharging guide plate is arranged below a corresponding discharging hole of the gate 103 and is obliquely fixed on the frame 204.

Referring to fig. 2, 9 and 10 in detail, the reversing mechanism body 200 includes a frame 204 parallel to the fertilizing farmland, a reversing power driving gear 203 is disposed on one side of the frame 204, a gear lever 206 capable of adjusting a gear is disposed at one end of the frame 204 near the reversing power driving gear 203, a mounting plate is disposed below the gear lever 206, a gear set formed by a first reversing gear 208, a second reversing gear 211 and a reversing transition gear 212 is mounted on the mounting plate, and the reversing transition gear 212 is disposed between the second reversing gear 211 and the first conveyor roller gear 213; the position of the gear lever 206 is controlled, and the control gear set is matched with the reversing power driving gear 203 and the first conveyer belt roller gear 213 so as to control the conveyer belt 202 coaxial with the first conveyer belt roller gear 213 to reverse discharging and fertilizing; the upper end of the gear lever 206 is provided with a limiting block towards the inner side, the limiting block is matched with a limiting plate 207 installed on the frame 204 for clamping, three clamping ports 209 are formed in the limiting plate 207, a connecting spring 214 is arranged between the mounting plate and the limiting plate 207, and the top end of the gear lever 206 extends upwards to be sleeved with an operating handle 205.

See fig. 6 for details, the specific arrangement scheme is: the other side of the frame 204 is provided with a power driving wheel 201, the power driving wheel 201 is linked with a driven wheel through a chain 210, the driven wheel is coaxially linked with a reversing power driving gear 203, the reversing power driving gear 203 is sleeved on the outer side of the driven wheel, the coaxial outer side of the power driving wheel 201 is provided with a driving sprocket, the driving sprocket is linked with a sprocket on a driving motor diesel engine through an external chain, and the driving motor diesel engine is arranged on a driving connecting table 217 on the other side of the frame 204; the driving shaft of the conveying belt 202 is outwards coaxial with a first conveying belt roller gear 213 on the mounting plate, the gear lever 206 takes the center of the first conveying belt roller gear 213 as a rotation center, the coordination among the first reversing gear 208, the second reversing gear 211 and the reversing power driving gear 203 is regulated, and the reversing power driving gear 203 is respectively and directly meshed with the first reversing gear 208 or the second reversing gear 211 in different states; a second belt roller gear 215 is coaxially arranged on the other side of the first belt roller gear 213, a double-layer spur gear 216 is coaxially arranged on the other side of the driven wheel, and the second belt roller gear 215 is connected with an outer side gear of the double-layer spur gear 216 through a chain 210. In summary, 1. The power driving wheel 201 and the driving sprocket wheel rotate coaxially and in the same direction, and the driving sprocket wheel is installed at the outer side of the power driving wheel 201 and is connected with the sprocket wheel of the driving motor diesel engine through a chain; 2. the driven wheel, the reversing power driving gear 203 and the double-layer straight gear 216 are coaxial, the driven wheel and the reversing power driving gear 203 rotate in the same direction, the double-layer straight gear 216 is sleeved on the rotating shaft through a ball bearing and is driven after being connected with the chain 210 through the second conveyer belt roller gear 215, the double-layer straight gear is not in the same direction with the driven wheel and the reversing power driving gear 203, the driven wheel and the power driving gear 201 are connected through the chain 210 to jointly drive the reversing power driving gear 203 to rotate, because the double-layer straight gear 216 is arranged on the coaxial connected with the driven wheel through the ball bearing, the double-layer straight gear 216 does not rotate along with the rotation of the rotating shaft of the driven wheel, the rotation is mainly performed by the driving of the second conveyor belt roller gear 215, and meanwhile, the rotation control is performed to drive the rotating teeth 1103 to rotate, wherein the driven wheel cannot be effectively and intuitively seen on the drawing due to the view angle, so the drawing is not marked; 3. the inner gear of the double-layer spur gear 216 is connected with the driving rotary gear 1103 through a chain 210; 4. the first conveyer belt roller gear 213 and the second conveyer belt roller gear 215 are coaxial and rotate in the same direction, the second conveyer belt roller gear 215 is connected with the double-layer straight gear 216 through the chain 210, when the driving motor diesel engine drives the power driving wheel 201 to rotate, different clamping ports 209 are selected through the gear lever 206, the gear sets formed by the first reversing gear 208, the second reversing gear 211 and the reversing transition gear 212 are matched with the first conveyer belt roller gear 213, and the conveying direction of the conveyer belt 202 and the stirring direction of the stirring rod 110 are controlled.

Referring to fig. 4 and 5 in detail, a fixing frame 109 is provided on the outside of the fertilizer filling hopper 101, the fixing frame 109 is connected with the frame 204 by screw locking, the fixing frame 109 includes a corner support portion, an extension shaft 1101 of the stirring rod 110 is mounted on the right-angle support portion of the fixing frame 109, the extension shaft 1101 is connected with a driving rotary tooth 1103 towards the direction of a double-layer spur gear 216, and in combination with the above description, an inner side gear of the double-layer spur gear 216 is connected with the driving rotary tooth 1103 by a chain 210, so that a scattering block 1102 on the stirring rod 110 can be driven by only a driving motor diesel engine to scatter fertilizer in the inside of the fertilizer filling hopper 101, and it is noted that in the drawings of the scheme, only one stirring rod 110 is drawn, but a plurality of stirring rods can be actually adopted, all of which can be driven by a power source together through a sprocket chain connection mode, and the same or can be driven by external other power sources, and at least one stirring rod 110 is arranged at a position close to the fertilizer outlet 102. Only one gate 103 is shown in the drawings in this embodiment, but two gates may be actually used, and the starting and using modes are the same.

In using the device, the following is used: 1. the installation and assembly schematic diagram 1 is that the structure is installed, a driving motor diesel engine is installed at the position of a driving connection table 217, and a driving chain wheel is arranged on the coaxial outer side of a chain wheel of the driving motor diesel engine and a power driving wheel 201 and is connected through an external chain; 2. the power driving wheel 201 is arranged on the frame 204 and can be indirectly connected with a driving motor diesel engine to provide power for the reversing mechanism body 200; 3. the frame 204 is provided with a fertilizer hopper 101, a gear set and a stirring rod 110, and the reversing of the conveying belt 202 is controlled by utilizing the action of meshing between a chain wheel chain and a gear chain and between the gear and the gear by a driving motor diesel engine; 4. the gear lever 206 is driven by the operating handle 205 to adjust the conveyer belt 202 to move forwards or backwards, so that fertilizer is sent out from the fertilizer outlet 102 (the side close to the travelling mechanism 300 in the figure) for fertilization; 5. the stirring rod 110 is provided with at least one, if only one stirring rod is arranged at a position close to the fertilizer outlet 102, if two or more stirring rods are arranged at a position close to the fertilizer outlet 102, one stirring rod is also arranged at a position close to the fertilizer outlet 102, the extending shaft 1101 of the stirring rod is outwards arranged on the fixing frame 109, and stirring can be pulled through rotation of the gear rod 206, so that the fertilizer in the fertilizer bucket 101 can be conveniently scattered and discharged, wherein the number of the gates 103 is not limited, one or two stirring rods can be arranged, and the two stirring rods can be arranged in the front-rear direction (left-right direction in fig. 1-3) in the advancing process.

The method comprises the following specific steps:

When the utility model is used, the pointer 106 is arranged on the gate 103 and can synchronously move along with the gate 103, the gate 103 is fixedly locked with the fertilizer filling hopper 101 in a threaded mode through the gate fixing nut 108, the pointer moves back and forth through the first limit groove 104 on the fertilizer filling hopper 101, the scale 107 is arranged on the outer side surface of the fertilizer filling hopper 101, the scale 107 is marked with scale values, and the pointer 106 corresponds to the scale values after the pointer is assembled. When the operator needs to control the fertilizer output, the interval between the fertilizer hopper 101 and the fertilizer outlet 102 below the fertilizer hopper, namely the interval between the fertilizer hopper and the conveying belt 202, namely the rising distance of the fertilizer outlet 102, namely the size of the fertilizer outlet, namely the amount of the fertilizer, can be accurately known through the moving gate 103 and the scale value of the scale 107 indicated by the pointer 106, so that the fertilizer output during fertilization is effectively controlled.

After the height of the shutter 103 is adjusted, the steering mechanism body 200 is adjusted:

Since the second reversing gear 211, the reversing transition gear 212, and the first reversing gear 208 are mounted on the mounting plate below the operation handle 205; the first conveyor belt roller gear 213 and the second conveyor belt roller gear 215 are coaxial with the driving shaft of the conveyor belt 202; meanwhile, the first conveyor belt roller gear 213 and the second conveyor belt roller gear 215 can also drive the conveyor belt 202 to move when rotating, and at the moment, the first conveyor belt roller gear 213 and the second conveyor belt roller gear 215 are in coaxial movement; the operating handle 205 and the gear lever 206 are movably connected with the first conveyor belt roller gear 213 in a coaxial way, and a limiting block on the gear lever 206 is matched with a clamping opening 209 on the limiting plate 207 so as to realize a gear shifting effect; when the gear lever 206 is pulled, the operating handle 205 is pushed to drive the first reversing gear 208 and the second reversing gear 211 to be meshed with and separated from the reversing power driving gear 203, so that the first conveying belt roller gear 213 and the second conveying belt roller gear 215 are driven to rotate through the cooperation between the gear sets, and the conveying belt 202 is driven to move forward and backward, so that the fertilizer on the conveying belt 202 is driven to discharge to the front and rear discharge holes, and the discharging according to the original direction is ensured.

The power source drive motor diesel engine is installed outside the power driving wheel 201, the power driving wheel 201 and the drive sprocket are coaxial and rotate in the same direction, and the drive sprocket is installed outside the power driving wheel 201 and connected with the sprocket of the drive motor diesel engine through a chain, so that the power source is provided through the drive motor diesel engine. The part of the handrail of the driving motor diesel engine extends to the walking mechanism 300, the power of the driving motor diesel engine is utilized to push the walking mechanism 300 to drive the reversing mechanism body 200 to move, and the operator is positioned at the gear lever 206. Assuming that one side of the first conveyor roller gear 213 and the second conveyor roller gear 215 is the original feeding direction (right side in fig. 1 and 2), that is, during the cultivation of the smaller farmland in the mountain area, the operator manually proceeds in the left direction to the right direction in the drawing, at this time, the driving motor diesel engine proceeds rightward, the driving pulley 201 rotates clockwise, the driven pulley also rotates clockwise, the reversing driving gear 203 rotates clockwise (rotates coaxially), if the conveyor 202 is required to realize the clockwise feeding (i.e., the position feeding in fig. 1 and 2), that is, at this time, the first conveyor roller gear 213 and the second conveyor roller gear 215 also rotate clockwise, only the counterclockwise rotation of the first reversing gear 208 is obtained, so that, during the feeding of the conveyor 202 on the right side (in fig. 1 and 2), the first reversing gear 208 is required to be directly meshed with the reversing driving gear 203, and at this time, the gear 206 is required to be engaged with the first conveyor roller gear 213, at this time, the gear 206 is required to be engaged with the side closest to the conveyor 202 (i.e., the left most position in the drawing), and the feeding direction is ensured to be identical to the feeding direction of the conveying device 209.

Meanwhile, the second conveyer belt roller gear 215 is connected with the double-layer straight gear 216 through the chain 210, and the double-layer straight gear 216 is driven to rotate clockwise by the second conveyer belt roller gear 215; the inner gear of the double-layer straight gear 216 is connected with the driving rotary gear 1103 of the stirring rod 110 through the chain 210, and the double-layer straight gear 216 rotates clockwise, so that the stirring rod 110 is driven to break up fertilizer and push out of the fertilizer outlet 102, and the conveyer belt 202 pushes the fertilizer to the right for transportation and fertilization.

When the straight line goes to the bottom, i.e. after fertilization in one direction is completed, the operator backs up (does not turn around) the device by tilting the small farmland, and since the driving motor diesel engine is in a state of backing up fertilization at this time, if no shift is performed, the power driving wheel 201 rotates counterclockwise, the driven wheel rotates counterclockwise, the reversing power driving gear 203 rotates counterclockwise (the direction of fig. 1 and 2), the first reversing gear 208 still meshes with the reversing power driving gear 203, so the first reversing gear 208 still rotates clockwise (remains when no shift lever 206 is operated), at this time, the first conveyor belt roller gear 213 and the second conveyor belt roller gear 215 rotate counterclockwise, i.e. the conveyor belt 202 also turns to counterclockwise, i.e. the left side in the drawing, which results in that fertilization is not performed at a position of a large distance between the frame 204 and the conveyor belt 202 part, and in that fertilization is missed, and furthermore, if only one fertilizer outlet 102 is provided, fertilization cannot be performed at the left side in fig. 1 and 2, thus shifting is required. To overcome this problem, when the fertilization is reversed, but not turning and turning around, we choose to switch the gear lever 206 to the side far away from the conveyer belt 202, that is, the second reversing gear 211 below is matched with the first conveyer belt roller gear 213, at this time, the power driving wheel 201 rotates anticlockwise, the second reversing gear 211 rotates clockwise, the reversing transition gear 212 rotates anticlockwise, the first conveyer belt roller gear 213 and the second conveyer belt roller gear 215 rotate clockwise, the conveyer belt 202 still rotates clockwise, and still the left side is fed, that is, the original discharging state is maintained, at this time, the first conveyer belt roller gear 213 and the second conveyer belt roller gear 215 rotate clockwise, so that the double-layer straight gear 216 still rotates clockwise under the driving of the second conveyer belt roller gear 215, the stirring rod 110 is driven to break up the fertilizer and push out of the fertilizer port 102, and the conveyer belt 202 pushes the fertilizer to the right side to transport the fertilizer, thereby reducing the situation of less manual fertilization in the fertilization, improving the mechanical repair range, and reducing the mechanical repair effect.

The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.

Claims

1. The utility model provides a controllable two-way walking fertilizer distributor of fixed gate ejection of compact, includes discharging mechanism body (100), reversing mechanism body (200), running gear (300) and driving motor diesel engine, its characterized in that:

The discharging mechanism body (100) is arranged on a frame (204) of the reversing mechanism body (200), one side of the frame (204) is locked on the travelling mechanism (300), and the driving motor diesel engine is fixedly arranged on the other side of the frame (204) and drives the travelling mechanism (300) to travel bidirectionally;

The discharging mechanism body (100) comprises a fertilizer charging hopper (101), a fertilizer outlet (102) is formed in the bottom of the fertilizer charging hopper (101), the fertilizer outlet (102) is arranged over a conveying belt (202) which is opposite to the inner side of a frame (204), a gate (103) which can be lifted and fixed is arranged on the inner side of the fertilizer charging hopper (101), and the fertilizer outlet of the fertilizer charging hopper (101) is controlled by controlling the distance between the conveying belt (202) and the bottom of the gate (103);

The reversing mechanism body (200) comprises a frame (204), a reversing power driving gear (203) is arranged on one side of the frame (204), a gear rod (206) capable of adjusting gears is arranged at one end, close to the reversing power driving gear (203), of the frame (204), a mounting plate is arranged below the gear rod (206), a gear set consisting of a first reversing gear (208), a second reversing gear (211) and a reversing transition gear (212) is mounted on the mounting plate, and the reversing transition gear (212) is arranged between the second reversing gear (211) and a first conveying belt roller gear (213);

The position of the gear rod (206) is controlled, and the control gear set is matched with the reversing power driving gear (203) and the first conveyer belt roller gear (213), so that the conveyer belt (202) coaxial with the first conveyer belt roller gear (213) is controlled to reverse, discharge and fertilize.

2. The bi-directional walking fertilizer applicator with controllable fixed outlet discharge of claim 1, wherein: the other side of the frame (204) is provided with a power driving wheel (201), the power driving wheel (201) is linked with a driven wheel through a chain (210), the driven wheel is coaxially linked with a reversing power driving gear (203), the reversing power driving gear (203) is sleeved on the outer side of the driven wheel, the coaxial outer side of the power driving wheel (201) is provided with a driving sprocket, the driving sprocket is linked with a sprocket on a driving motor diesel engine through an external chain, and the driving motor diesel engine is arranged on a driving connection table (217) on the other side of the frame (204).

3. The bi-directional walking fertilizer applicator with controllable fixed outlet discharge of claim 2, wherein: the driving rotating shaft of the conveying belt (202) is outwards coaxial with a first conveying belt roller gear (213) on the mounting plate, the gear lever (206) takes the center of the first conveying belt roller gear (213) as a rotating center, the coordination among the first reversing gear (208), the second reversing gear (211) and the reversing power driving gear (203) is regulated, and the reversing power driving gear (203) is directly meshed with the first reversing gear (208) or the second reversing gear (211) respectively under different states.

4. A bi-directional walking fertilizer applicator with controllable fixed outlet discharge as claimed in any one of claims 2-3, wherein: the novel automatic conveyor belt is characterized in that a second conveyor belt roller gear (215) is arranged on the other side of the first conveyor belt roller gear (213) coaxially, a double-layer straight gear (216) is arranged on the other side of the driven wheel coaxially, the double-layer straight gear (216) is sleeved on a ball bearing for installation, and the second conveyor belt roller gear (215) is connected with an outer side gear of the double-layer straight gear (216) through a chain (210).

5. The bi-directional walking fertilizer applicator with controllable fixed outlet discharge of claim 4, wherein: the outside of dress fertilizer hopper (101) is equipped with mount (109), be connected through the screw locking between mount (109) and frame (204), support on mount (109) puddler (110), puddler (110) run through and set up on dress fertilizer hopper (101), puddler (110) are including setting up at both ends outside extension axle (1101), extension axle (1101) are installed on the right angle supporting part of mount (109), are connected drive turning gear (1103) towards the direction of double-deck spur gear (216), and the inboard gear of double-deck spur gear (216) is connected through chain (210) with drive turning gear (1103) in order to break up piece (1102) on drive puddler (110) to fertilizer in the inside of dress fertilizer hopper (101).

6. The bi-directional walking fertilizer applicator with controllable fixed outlet discharge of claim 5, wherein: the upper end of the gear rod (206) is provided with a limiting block towards the inner side, the limiting block is matched with a limiting plate (207) arranged on the frame (204) in a clamping position, three clamping ports (209) are formed in the limiting plate (207), a connecting spring (214) is arranged between the mounting plate and the limiting plate (207), and the top end of the gear rod (206) extends upwards to be sleeved with an operating handle (205).

7. The bi-directional walking fertilizer applicator with controllable fixed outlet discharge of claim 6, wherein: the gate (103) is provided with a pointer (106) from inside to outside, the pointer (106) is arranged in a first limit groove (104) at the outer side of the fertilizer filling hopper (101), the fertilizer filling hopper (101) is also provided with a scale (107), and the tip of the pointer (106) points to scale marks on the scale (107) to display the discharge height adjusted by the gate (103).

8. The bi-directional walking fertilizer applicator with controllable fixed outlet discharge of claim 7, wherein: the outside of the fertilizer hopper (101) is provided with a second limit groove (105), and the gate (103) is sleeved with a fastening screw from inside to outside on the second limit groove (105) and is locked by a gate fixing nut (108).

9. The bi-directional walking fertilizer applicator with controllable fixed outlet discharge of claim 8, wherein: and a discharge guide plate is arranged below the discharge hole corresponding to the gate (103), and is obliquely fixed on the frame (204).

10. The bi-directional walking fertilizer applicator with controllable fixed outlet discharge of claim 9, wherein: at least one of the stirring rods (110) is arranged at a position close to the fertilizer outlet (102).