CN210987049U - A sweet potato fast excavator with vine pre-removal function - Google Patents

Abstract

The utility model provides a sweet potato rapid excavator with a vine pre-removing function, which comprises a walking tractor, wherein a bottom plate is fixedly connected to the lower side of the front end of the walking tractor, a vine shearing device is arranged on the upper side of the bottom plate, a vine guide plate is fixedly connected to the bottom plate on the right side of the vine shearing device, and the vine guide plate is in a V shape; the rear portion of the walking tractor is symmetrically and fixedly connected with two vertical mounting plates, and two driving shafts are rotatably connected between the vertical mounting plates. The utility model discloses it is to have following beneficial effect: first, the pivot drives the second bevel gear and rotates, and second bevel gear drives first bevel gear and rotates, and first bevel gear drives the threaded rod and rotates, and the actuating lever with threaded rod matched with shifts into to first recess inside for the front portion of two turning handles is close to each other, relies on the blade that the turning handle front portion set up to come to carry out the cutting section to the tendril, so that make tendril and sweet potato phase separation, be convenient for follow-up excavation to the sweet potato.

Description

A sweet potato fast excavator with vine pre-removal function

technical field

The utility model relates to the technical field of sweet potatoes, in particular to a fast excavator for sweet potatoes with the function of pre-removing vines.

Background technique

Potatoes are also called sweet potatoes, sweet potatoes, red moss, sweet potatoes, and sweet potatoes. The reason why it is called sweet potato is probably because it is an "exotic product". Yam is a household crop, but its name can be confusing. A dazzling array of sweet potatoes, yams, sweet potatoes, and sweet potatoes. In fact, sweet potato is the correct name, and everything else is just another name for sweet potato. Because the sweet potato grows underground, many people call it sweet potato, but it is not a melon. Why do you say that? On the one hand, from the perspective of plant taxonomy, sweet potatoes belong to the convolvulaceae sweet potato family; and the well-known winter melons, watermelons, pumpkins, and cucumbers are all Cucurbitaceae, and the two belong to different plant families; in terms of taste morphology , melons have melon kernels and melon scoops, the taste is crisp and refreshing, and can be eaten raw and cooked; sweet potatoes do not have melon kernels, and the starch content is high. On the other hand, many dialects in China call it "sweet potato" without the word "sweet potato", and many countries such as Japan and South Korea also collectively call it "sweet potato". Is that sweet potato a sweet potato? Sweet potato is just another name for sweet potato. As the "patriarch" of the "Sweet potato family" in plant taxonomy, sweet potato still hopes to be called by the scientific name "sweet potato". And sweet potato and purple sweet potato are the abbreviations of sweet potato and purple sweet potato. Red and purple are just different skin colors to show the difference.

Sweet potato contains dietary fiber, carotene, vitamins A, B, C, E and more than 10 kinds of trace elements such as potassium, iron, copper, selenium, calcium, etc., with high nutritional value, and is called the most balanced health care by nutritionists food.

Since the sweet potato grows in the soil, when harvesting, the size of the sweet potato cannot be seen, which often causes damage to the sweet potato. After the sweet potato is damaged, its shelf life will be greatly shortened, and it cannot be sold. Therefore, in the prior art, The excavation of sweet potatoes is generally carried out by manual tools such as hand-held shovels, and the excavation efficiency is extremely low, making it difficult to apply to large-scale planting.

Utility model content

The purpose of the utility model is to provide a sweet potato quick excavator with a vine pre-removal function, so as to solve the technical problems of saving energy and protecting the environment.

In order to achieve the above purpose, the utility model provides a quick excavator for sweet potatoes with the function of pre-removing vines, including a walk-behind tractor. Shearing device, a vine guiding plate is fixedly connected to the bottom plate on the right side of the vine shearing device, and the vine guiding plate is V-shaped; two vertical installation plates are symmetrically and fixedly connected to the rear of the walk-behind tractor. There are two drive shafts rotatably connected between the straight installation plates, and pulleys are fixedly connected to the drive shafts, and a sieve plate is connected between the two pulleys. soil plate; a support plate is fixedly connected to the lower part of the right side of the vertical installation plate, a collection frame is arranged above the support plate, the right side of the collection frame is hinged with the support plate through hinges, and the left side of the collection frame is connected to the support plate through two dumping devices connect.

As a further effect of the present invention, the vine shearing device includes a vertical shaft, the bottom end of the vertical shaft is rotatably connected to the bottom plate, the vertical shaft is fixedly connected with two rotating handles, and the inner side of the front end of the rotating handle is provided with a For the blade, the rear ends of the two rotating handles are connected by a driving device.

As a further effect of the present invention, the driving device includes a support seat, the support seat is fixedly connected with one of the rotating handles, a first installation column is rotatably connected to the support seat, and the first installation column is provided with an opening facing upward. The first groove is provided with a threaded rod, the bottom end of the threaded rod is rotatably connected with the first installation column, the threaded rod is fixedly connected with a first bevel gear, and the left side of the first bevel gear is meshed with a second bevel gear The gear, the left end of the second bevel gear is fixedly connected with a rotating shaft, the left end of the rotating shaft is arranged through the first installation column, and the left end of the rotating shaft is fixedly connected with the output shaft of the motor; a drive rod is arranged in the first groove above the threaded rod, and the drive rod The upper part is provided with a threaded groove with an opening facing downward, the right part of the threaded rod is threadedly connected with the threaded groove, and the right end of the driving rod is connected with the first ball hinge located on the other rotating handle.

As a further effect of the present invention, two first limit grooves are symmetrically opened on the inner side wall of the first groove, and a first limit rod is arranged in the first limit groove. The other end is fixedly connected with the side wall of the driving rod.

As a further effect of the present invention, the tip of the vine guide plate is set to the left.

As a further effect of the present invention, the excavation board is inclined to the upper right, the excavation board is in the shape of an isosceles trapezoid, and the left end of the excavation board is larger than the right end; both sides of the excavation board are fixed There is a baffle attached.

As a further effect of the present invention, an auxiliary wheel is fixedly connected to the bottom end of the right part of the vertical installation plate.

As a further effect of the present invention, the pouring device includes a second support column, the second support column is embedded in the support plate, and the second support column is provided with a second groove with an opening facing upward, and the second support column is An electromagnet is fixedly connected to the bottom of the two grooves, and a magnetic pole is arranged in the second groove above the electromagnet.

As a further effect of the present invention, two second limit grooves are symmetrically opened on the inner side wall of the second groove, and a second limit rod is arranged in the second limit groove, and the second limit rod is another One end is fixedly connected with the side wall of the pouring column.

The utility model has the following beneficial effects:

First, the rotating shaft drives the second bevel gear to rotate, the second bevel gear drives the first bevel gear to rotate, the first bevel gear drives the threaded rod to rotate, and the driving rod matched with the threaded rod moves into the first groove, so that the two The front parts of the rotating handle are close to each other, and the vines are cut by means of the blade set at the front of the rotating handle, so as to separate the vines from the sweet potatoes and facilitate subsequent digging of the sweet potatoes;

Second, use the vine guide plate to pull out the vines to both sides, so as to leave the field ridges from which the vines are removed, which is convenient for the excavation of sweet potatoes;

Thirdly, the soil ridge is raised by the earthing plate, so that the soil and sweet potatoes are turned up together, and then fall to the sieve plate through the earthing plate, the soil can fall through the sieve plate, and the sweet potato cannot fall from the sieve plate, so Achieved the separation of soil and sweet potato;

Fourth, the collection frame full of sweet potatoes can be tilted by using the dumping device, so that the sweet potatoes can be everywhere in preparation for the subsequent collection of sweet potatoes;

Fifth, the use of electromagnets can generate a large repulsive force at the moment of electrification, so that the sweet potatoes in the collection box are dropped out and then reset again. During this period, the walk-behind tractor can continue to move forward, so that all the Sweet potatoes can be collected.

In addition to the objects, features and advantages described above, the present invention has other objects, features and advantages. The present utility model will be described in further detail below with reference to the drawings.

Description of drawings

The accompanying drawings constituting a part of the present application are used to provide further understanding of the present invention, and the schematic embodiments of the present invention and descriptions thereof are used to explain the present invention and do not constitute an improper limitation of the present invention. In the attached image:

Fig. 1 is the structural representation of the preferred embodiment of the present utility model;

Fig. 2 is the A-direction view in Fig. 1 of the preferred embodiment of the present invention;

3 is a schematic structural diagram of a drive device according to a preferred embodiment of the present invention;

Fig. 4 is the top view of the vine guide plate of the preferred embodiment of the present invention;

Fig. 5 is the B-direction view in Fig. 1 of the preferred embodiment of the present utility model;

Fig. 6 is the structural schematic diagram of the sieve plate of the preferred embodiment of the present invention;

Fig. 7 is the top view of the earthing plate of the preferred embodiment of the present utility model;

FIG. 8 is a schematic structural diagram of a pouring device according to a preferred embodiment of the present invention.

Detailed ways

The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in a variety of different ways as defined and covered by the claims.

Please refer to FIG. 1 , FIG. 2 and FIG. 3 , in this embodiment, a quick excavator for sweet potatoes with a vine pre-removal function includes a walk-behind tractor 1 , and the lower side of the front end of the walk-behind tractor 1 is fixedly connected There is a bottom plate 2, a vine shearing device 3 is arranged on the upper side of the bottom plate 2, and the vine shearing device 3 includes a vertical rotating shaft 301, the bottom end of the vertical rotating shaft 301 is rotatably connected with the bottom plate 2, and the vertical rotating shaft 301 is fixedly connected There are two rotating handles 302, the inner side of the front end of the rotating handle 302 is provided with a blade 303, and the rear ends of the two rotating handles 302 are connected by a driving device 304, the driving device 304 includes a support seat 3041, the support seat 3041 and one of the rotating handles 302 is fixedly connected, the support base 3041 is rotatably connected with a first mounting post 3042, the first mounting post 3042 is provided with a first groove 3043 with an opening facing upward, and a threaded rod 3044 is arranged in the first groove 3043. The bottom end of 3044 is rotatably connected with the first mounting post 3042, the threaded rod 3044 is fixedly connected with a first bevel gear 3045, the left side of the first bevel gear 3045 is meshed with a second bevel gear 3046, and the left end of the second bevel gear 3046 is fixedly connected with a rotating shaft 3047, the left end of the rotating shaft 3047 is arranged through the first installation column 3042, and the left end of the rotating shaft 3047 is fixedly connected with the output shaft of the motor 3048; the first groove 3043 above the threaded rod 3044 is provided with a driving rod 3049, and the driving rod 30496 is provided with There is a threaded groove 30410 with an opening facing downward, the right part of the threaded rod 3044 is threadedly connected with the threaded groove 30410, and the right end of the driving rod 3049 is connected with the first ball hinge 30413 located in the other rotating handle 302. Before excavating the sweet potato , it is necessary to clean the vines on the surface of the sweet potato. The specific method is: start the motor 3048, the motor 3048 drives the rotating shaft 3047 to rotate, the rotating shaft 3047 drives the second bevel gear 3046 to rotate, the second bevel gear 3046 drives the first bevel gear 3045 to rotate, and the second bevel gear 3046 rotates. A bevel gear 3045 drives the threaded rod 3044 to rotate, and the driving rod 3049 matched with the threaded rod 3044 moves into the first groove 3043, so that the fronts of the two rotating handles 302 approach each other, relying on the blades provided on the front of the rotating handles 302 303 to cut the vines, so as to separate the vines from the sweet potatoes, so as to facilitate the subsequent excavation of the sweet potatoes; then make the output shaft of the motor 3048 rotate in the opposite direction, then the drive rod 3049 can be moved out from the first groove 3043, and the two The front parts of each rotating handle 302 are far away from each other, which is convenient for the next vine cutting work;

Two first limiting grooves 30411 are symmetrically opened on the inner side wall of the first groove 3043. A first limiting rod 30412 is arranged in the first limiting groove 30411, and the other end of the first limiting rod 30412 is connected to the driving rod. The side wall of 3049 is fixedly connected. Under the action of the first limiting rod 30412, the driving rod 3049 cannot rotate together with the threaded rod 3044, so the driving rod 3049 can only move back and forth along the first limiting groove 30411.

1 and 4, a vine guide plate 4 is fixedly connected to the bottom plate 2 on the right side of the vine shearing device 3, the vine guide plate 4 is V-shaped, and the tip of the vine guide plate 4 is set to the left. After the vines are cut, in order to prevent the vines from affecting the subsequent excavation of sweet potatoes, the vines are pulled out from the two sides by using the vine guide plate 4, so as to leave the field ridges where the vines are removed;

Please refer to FIG. 1, FIG. 5 and FIG. 6. Two vertical mounting plates 5 are symmetrically and fixedly connected to the rear of the walk-behind tractor 1, and two driving shafts 6 are rotatably connected between the vertical mounting plates 5. A pulley 7 is fixedly connected to the shaft 6, and the drive shaft 6 here can be directly connected to the motor, or connected to the drive device of the walk-behind tractor 1, so as to realize the purpose that the drive shaft 6 drives the pulley 7 to rotate, then The pulley 7 can drive the sieve plate 8 to rotate, and the sieve plate 8 is connected between the two pulleys 7, and the soil lifting plate 9 is fixedly connected between the left parts of the two vertical installation plates 5. The soil lifting plate 9 It is inclined to the upper right, the earthing plate 9 is in the shape of an isosceles trapezoid, and the left end of the earthing plate 9 is larger than the right end. The soil is turned up together with the sweet potato, and then falls on the sieve plate 8 through the earthing plate 9. The sieve plate 8 is composed of several elongated bamboo plates at intervals. up and down, thus realizing the separation of soil and sweet potato;

Please refer to FIG. 7 , baffles 901 are fixedly connected to both sides of the soiling plate 9 to prevent soil and sweet potatoes from falling from the soiling plate 9 , resulting in leakage of sweet potatoes.

Please refer to FIG. 1 and FIG. 8 , a support plate 11 is fixedly connected to the lower part of the right side of the vertical installation plate 5 , a collection frame 12 is arranged above the support plate 11 , and the right side of the collection frame 12 is hinged with the support plate 11 through a hinge 13 to collect the collection frame 12 . The left side of the frame 12 is connected to the support plate 11 through two pouring devices 14. The pouring devices 14 include a second support column 141 embedded in the support plate 11, and the second support column 141 is opened on the second support column 141. There is a second groove 142 with an opening facing upward, an electromagnet 143 is fixedly connected to the inner bottom of the second groove 142, a magnetic pole 144 is arranged in the second groove 142 above the electromagnet 143, and a dumping is fixedly connected to the upper side of the magnetic pole 144. Column 145, the top of the dumping column 145 is fixedly connected with the second ball hinge 146 located on the lower side of the collection frame 12, and the sweet potatoes that have been excavated and separated from the soil fall into the collection frame 12, and move with the walk-behind tractor 1 for a certain distance. , the collection frame 12 will be full of sweet potatoes, and the sweet potatoes need to be poured out. The specific method is as follows: the electromagnet 143 is fed with electric current, and the electromagnet 143 will generate the same magnetism as the magnetic pole 144 after passing the electric current, and the magnetic pole 144 will be subjected to Repulsion, so that the magnetic pole 144 drives the dumping column 145 to move out a length from the second groove 142, then the collection frame 12 will rotate clockwise around the hinge 13, then the sweet potatoes in the collection frame 12 can be poured out; Power off processing, so that the magnetism of the electromagnet 143 disappears, then the collection frame 12 rotates counterclockwise under the action of gravity, the collection frame 12 returns to its original position, and the sweet potato is collected again; the electromagnet 143 is used here, which can be energized A large repulsive force is generated instantaneously, so that the sweet potatoes in the collecting frame 12 are dropped out and then reset again. During this period, the walk-behind tractor 1 can continue to move forward, thus ensuring that all the sweet potatoes can be collected.

Two second limiting grooves 147 are symmetrically opened on the inner side wall of the second groove 142 . A second limiting rod 148 is arranged in the second limiting groove 147 , and the other end of the second limiting rod 148 is connected to the dumping column 145 . Side wall fixed connection.

An auxiliary wheel 10 is fixedly connected to the bottom end of the right portion of the vertical mounting plate 5 .

The working process of the utility model is as follows: before excavating the sweet potato, the vines on the surface of the sweet potato need to be cleaned, and the specific method is: start the motor 3048, the motor 3048 drives the rotating shaft 3047 to rotate, and the rotating shaft 3047 drives the second bevel gear 3046 to rotate, The second bevel gear 3046 drives the first bevel gear 3045 to rotate, the first bevel gear 3045 drives the threaded rod 3044 to rotate, and the driving rod 3049 matched with the threaded rod 3044 moves into the first groove 3043, so that the two rotating handles 302 The front parts are close to each other, and the vines are cut by means of the blade 303 provided in the front part of the rotating handle 302, so that the vines are separated from the sweet potatoes, so as to facilitate the subsequent excavation of the sweet potatoes; When the driving rod 3049 is moved out of the first groove 3043, the front parts of the two rotating handles 302 are separated from each other, which is convenient for the next vine cutting work; The sweet potato excavation has an impact, and the vines are pulled out on both sides by using the vine guide plate 4 to leave the field ridge for removing the vine; The sweet potato is turned up together, and then falls on the sieve plate 8 through the earthing plate 9. The sieve plate 8 is composed of several elongated bamboo plates at intervals, and the soil can fall through the sieve plate 8, and the sweet potato cannot fall from the sieve plate 8. , the separation of soil and sweet potato is achieved in this way; the sweet potato that is excavated and separated from the soil falls into the collection frame 12, and after moving a distance with the walk-behind tractor 1, the collection frame 12 will be full of sweet potatoes, then it is necessary to The specific method of dumping the sweet potato is as follows: passing an electric current to the electromagnet 143, the electromagnet 143 will generate the same magnetism as the magnetic pole 144 after passing the electric current, and the magnetic pole 144 will be repelled, so that the magnetic pole 144 will drive the dumping column 145 from the second concave If a length is removed from the groove 142, the collection frame 12 will rotate clockwise around the hinge 13, and the sweet potatoes in the collection frame 12 can be poured out; then the electromagnet 143 is powered off, so that the magnetism of the electromagnet 143 disappears, then The collection frame 12 rotates counterclockwise under the action of gravity, and the collection frame 12 returns to its original position to realize the recollection of the sweet potatoes; the electromagnet 143 is used here, which can generate a large repulsive force at the moment of energization, so that the inside of the collection frame 12 The sweet potatoes are dropped out and then reset again, during which time the walk-behind tractor 1 can continue to move forward, so that it can be ensured that all the sweet potatoes can be collected.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Within the principle, any modification, equivalent replacement, improvement, etc. made shall be included within the protection scope of the present invention.

Claims (9)

1. A sweet potato rapid excavator with a vine pre-removing function comprises a walking tractor and is characterized in that a bottom plate is fixedly connected to the lower side of the front end of the walking tractor, a vine shearing device is arranged on the upper side of the bottom plate, a vine guide plate is fixedly connected to the bottom plate on the right side of the vine shearing device, and the vine guide plate is V-shaped; the rear part of the walking tractor is symmetrically and fixedly connected with two vertical mounting plates, two driving shafts are rotatably connected between the vertical mounting plates, belt pulleys are fixedly connected to the driving shafts, a sieve plate is connected between the two belt pulleys, and a soil lifting plate is fixedly connected between the left parts of the two vertical mounting plates; the vertical mounting panel right side lower part fixedly connected with backup pad, the backup pad top is provided with collects the frame, collects the frame right side and passes through the hinge and articulate with the backup pad, collects the frame left side and emptys the device through two and is connected with the backup pad.

2. The fast sweet potato digging machine with the function of pre-removing the vines of the claim 1, wherein the vine cutting device comprises a vertical rotating shaft, the bottom end of the vertical rotating shaft is rotatably connected with the bottom plate, two rotating handles are fixedly connected to the vertical rotating shaft, a blade is arranged on the inner side of the front end of each rotating handle, and the rear ends of the two rotating handles are connected through a driving device.

3. The sweet potato quick excavator with the vine pre-removing function is characterized in that the driving device comprises a supporting seat, the supporting seat is fixedly connected with one of the rotating handles, a first mounting column is rotatably connected onto the supporting seat, a first groove with an upward opening is formed in the first mounting column, a threaded rod is arranged in the first groove, the bottom end of the threaded rod is rotatably connected with the first mounting column, a first bevel gear is fixedly connected onto the threaded rod, a second bevel gear is meshed on the left side of the first bevel gear, a rotating shaft is fixedly connected to the left end of the second bevel gear, the left end of the rotating shaft penetrates through the first mounting column, and the left end of the rotating shaft is fixedly connected with a motor output shaft; the driving rod is arranged in the first groove above the threaded rod, a thread groove with a downward opening is formed in the driving rod, the right portion of the threaded rod is in threaded connection with the thread groove, and the right end of the driving rod is connected with a first ball hinge located on the other rotating handle.

4. The sweet potato quick excavator with the vine pre-removing function as claimed in claim 3, wherein two first limiting grooves are symmetrically formed in the inner side wall of each first groove, a first limiting rod is arranged in each first limiting groove, and the other end of each first limiting rod is fixedly connected with the side wall of the driving rod.

5. The machine for rapidly digging sweet potato with the function of pre-removing the vines of claim 1, wherein the tips of the vine guide plates are arranged towards the left.

6. The fast potato digger with the vine pre-removing function as claimed in claim 1, wherein the soil lifting plate is arranged obliquely towards the upper right, the soil lifting plate is in an isosceles trapezoid shape, and the left end of the soil lifting plate is larger than the right end; and the two sides of the soil lifting plate are fixedly connected with baffle plates.

7. The fast potato digger with the function of pre-removing vines of claim 1, wherein an auxiliary wheel is fixedly connected to the bottom end of the right portion of the vertical mounting plate.

8. The sweet potato quick excavator with the vine pre-removing function as claimed in claim 1, wherein the dumping device comprises a second supporting column, the second supporting column is embedded in the supporting plate, a second groove with an upward opening is formed in the second supporting column, an electromagnet is fixedly connected to the bottom in the second groove, a magnetic pole is arranged in the second groove above the electromagnet, a dumping column is fixedly connected to the upper side of the magnetic pole, and the top end of the dumping column is fixedly connected with a second ball hinge located on the lower side of the collecting frame.

9. The sweet potato rapid excavator with the vine pre-removing function as claimed in claim 8, wherein two second limiting grooves are symmetrically formed in the inner side wall of each second groove, a second limiting rod is arranged in each second limiting groove, and the other end of each second limiting rod is fixedly connected with the side wall of each dumping column.

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