CN109479473B

CN109479473B - Anti-blocking scriber for test field and using method thereof

Info

Publication number: CN109479473B
Application number: CN201811622572.8A
Authority: CN
Inventors: 吴静
Original assignee: Research Of Agricultural Science Institute Of Jining City
Current assignee: Research Of Agricultural Science Institute Of Jining City
Priority date: 2018-12-28
Filing date: 2018-12-28
Publication date: 2020-03-31
Anticipated expiration: 2038-12-28
Also published as: CN109479473A

Abstract

The invention discloses an anti-blocking scriber for a test field, which comprises two ash hoppers and upright rods, wherein the number of the upright rods is two, the bottom ends of the ash hoppers are provided with ash outlets, the ash hoppers are connected with the upright rods through reciprocating mechanisms, the ash hoppers are also provided with anti-blocking mechanisms, each anti-blocking mechanism comprises a pull rope, one end of each pull rope is connected with the reciprocating mechanism, the other end of each pull rope penetrates through the inner cavity of each ash hopper and extends to the ash outlet, each pull rope is connected with a material ejector, each material ejector is matched with the corresponding ash outlet, each material ejector is provided with a tip, each pull rope is also connected with a beating rod, each beating rod is hinged with a first connecting rod, and the first connecting rods are connected with the outer walls of the ash hoppers. The automatic line drawing machine ensures normal blanking through double actions of material ejection and vibration, is convenient and quick to operate, saves time and labor, simultaneously realizes opening and closing of the ash outlet at any position in the line drawing process, has multiple functions and improves the working efficiency.

Description

Anti-blocking scriber for test field and using method thereof

Technical Field

The invention relates to the technical field of scribing devices, in particular to an anti-blocking scriber for a test field and a using method thereof.

Background

In agricultural science experiments, in order to ensure the accuracy of experimental data and make the row spacing and the plant spacing of sowing consistent as much as possible, the sowing position in a test field needs to be marked before sowing. Firstly, marking on the row in the longitudinal direction according to the requirement of the seeding row spacing, and adopting a mechanical driving marker to operate because the longitudinal distance is longer, and mainly adopting the following methods when marking on the row in the transverse direction, wherein one method is to adopt a method of pulling a transverse line, two operators stretch a thin rope, and a method of stepping on the thin rope by feet of a person or pressing the thin rope along with a monocycle and the like is adopted in the middle of the thin rope, so that the method has the defects of high labor intensity, more occupied personnel and easy bending, and causes errors of experimental data; secondly, the simple line-drawing tool is pulled manually, so that multiple lines can be drawn, but the device has high labor intensity and inconvenient operation, and the marking mark of the line-drawing tool is easy to bend.

Through retrieval, chinese utility model patent with application number 201220119623.7 discloses a runway scriber, including the handcart and set up a plurality of dusting funnels on the handcart respectively. According to the runway scriber, the powder scattering funnels are uniformly arranged on the trolley, so that mutually parallel, tidy and uniform lane lines can be drawn along with the uniform movement of the trolley, time and labor are saved, and lime powder is saved; the invention has the advantages of low cost, simple structure and easy implementation.

Although the device can mark out a plurality of lines which are parallel to each other, the device needs a worker to manually push the scriber to advance, the labor intensity of the worker is increased, and the dusting funnel needs to be stopped to manually clean the handcart when being blocked, thereby wasting time and labor.

Disclosure of Invention

In order to solve the defects in the prior art, a field scriber and a using method thereof are provided.

The technical scheme adopted by the invention for solving the technical problems is as follows:

the utility model provides a test field is with preventing stifled scriber, includes ash bucket and pole setting, the quantity of pole setting is equipped with two, the bottom of ash bucket is equipped with the ash hole, the ash bucket pass through reciprocating mechanism with the pole setting is connected, still be provided with on the ash bucket and prevent stifled mechanism, prevent stifled mechanism and include the stay cord, the one end of stay cord with reciprocating mechanism is connected, the other end of stay cord passes the inner chamber of ash bucket extends to the ash hole always to be connected with the liftout ware, the liftout ware with the ash hole phase-match, the liftout ware has a tip, still be connected with the hitting rod on the stay cord, it has the head rod to articulate on the hitting rod, the head rod with the outer wall of ash bucket is connected, still be equipped with liftout ware hoist mechanism in one of them pole setting.

Preferably, the outer wall of the ash bucket is further provided with two rope penetrating rings, the two rope penetrating rings are symmetrically arranged, and the top of the ash bucket is provided with a supporting plate.

Preferably, the supporting plate is further connected with a pulley bracket, the pulley bracket is connected with a pulley, and the pulley is matched with the pull rope.

Preferably, the two sides of the vertical rod are fixedly connected with connecting blocks, first threaded holes are formed in the connecting blocks, first bolts are arranged in the first threaded holes in a matched mode, and first through holes and second through holes are further formed in the vertical rod.

Preferably, the first bolt is provided with a fastening hole.

Preferably, the reciprocating mechanism includes:

the number of the brackets is two, and the brackets are fixedly connected to the upright rods respectively;

the first rotating shaft is movably connected to one of the brackets;

the second rotating shaft is movably connected to the other bracket, and the pull rope is fixedly connected to the second rotating shaft;

the first steel wire rope is connected with the outer wall of the ash bucket, and two ends of the first steel wire rope penetrate through the first through hole to be connected with the first rotating shaft and the second rotating shaft respectively;

and two second steel wire ropes are arranged, and the second steel wire ropes penetrate through the rope threading ring to be connected with the first bolt.

Preferably, the ejector lifting mechanism comprises a second connecting rod, the second connecting rod is connected with the vertical rod, a second threaded hole is formed in the second connecting rod, a second bolt is connected to the second threaded hole in a matched mode, and a hook is movably connected to the bottom of the second bolt.

Preferably, the ejector lifting mechanism is a magnet.

Preferably, the ejector is conical.

The use method of the anti-blocking scriber for the test field comprises the following steps:

(1) when in use, the upright posts are fixed at two ends of a test field;

(2) penetrating a second steel wire rope into the rope threading ring, wherein two ends of the second steel wire rope respectively extend into fastening holes of the first bolts, screwing the first bolts into the first threaded holes, and fastening the second steel wire rope on the upright rods along with the continuous screwing of the first bolts;

(3) one worker rotates the first rotating shaft, the first steel wire rope is driven to move towards the direction close to the first rotating shaft along with the rotation of the first rotating shaft, the first steel wire rope drives the ash bucket to move, when the ash bucket moves to the leftmost side, the rotation is stopped, lime powder is scattered into the ash bucket, the other worker rotates the second rotating shaft, the ash bucket moves towards the direction close to the second rotating shaft, meanwhile, the pull rope synchronously moves along with the ash bucket, the distance between the ejector and the ash outlet is guaranteed to be unchanged, the lime powder continuously flows out of the ash outlet along with the continuous movement of the ash bucket, and a clear marking line is formed;

(4) at ash bucket removal in-process, if meet the condition that the ash hole is blockked up, the pulling stay cord, the stay cord drives liftout ware rebound, along with the removal of liftout ware, the accumulational lime powder in ash hole backs down, simultaneously at the in-process of pulling stay cord, the steel ball of beating the pole bottom removes to the direction that is close to the ash bucket inner wall, repeated pulling stay cord, the steel ball constantly strikes the ash bucket wall, through vibrations, with accumulational lime powder vibrations scattering in the ash bucket, through liftout ware and beating the dual function of pole, the condition that the ash hole of ash bucket was blockked up has thoroughly been solved.

(5) When needs stop drawing a line, utilize liftout ware hoist mechanism, drive the stay cord and shift up, and then the stay cord drives the liftout ware and shifts up, and the liftout ware is plugged up the ash hole, and so far, lime powder no longer flows, accomplishes and ends the material process.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, by arranging the ejector and the beating rod, when the ash outlet is blocked by lime powder or the discharging is abnormal, the ejector is driven to move up and down by pulling the pull rope, and the beating rod is driven to continuously beat the outer wall of the ash bucket, so that the dredging of the ash outlet is facilitated through the dual actions of ejecting and vibrating, the normal discharging is ensured, the operation is convenient and fast, a worker does not need to go to the ash bucket to dredge independently, the time and labor are saved, and the working efficiency is improved;

2. according to the invention, by arranging the liftout device lifting mechanism, when the liftout device is used for stopping leakage, the liftout device can be skillfully lifted, on one hand, the liftout device is tightly attached to the ash outlet, the ash outlet can be opened and closed at any position in the marking process, workers do not need to search other objects for plugging, the lime powder is conveniently added, meanwhile, the unnecessary waste of the lime powder is reduced, and resources are saved;

3. according to the invention, the first rotating shaft and the second rotating shaft are utilized, on one hand, the reciprocating movement of the ash bucket can be directly realized, the turning back of workers at two ends of a field is not required, on the other hand, the movement of the first steel wire rope and the pull rope can be synchronously realized by utilizing the second rotating shaft, the distance from the ejector to the ash outlet is ensured to be unchanged, and the operation is convenient.

4. The ejector adopts a conical shape, utilizes the cambered surface to facilitate the lime powder to slide down along the cambered surface to form uniform and continuous marking, is more beneficial to powder scattering, has better effect, utilizes the pointed end to facilitate dredging of the ash outlet, and achieves two purposes by one action.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of an anti-blocking scriber for a test field according to an embodiment.

Fig. 2 is a schematic structural view of the region a in fig. 1.

Fig. 3 is a side view of the stem of fig. 1.

Fig. 4 is a side view of the hopper of fig. 1.

Fig. 5 is a top view of the hopper of fig. 1.

Fig. 6 is a cross-sectional view of the first bolt of fig. 1.

Fig. 7 is a schematic structural diagram of the region B in fig. 1.

Fig. 8 is a schematic structural diagram of an anti-blocking scriber for a test field according to the second embodiment.

Description of reference numerals:

1, erecting a rod; 2 a first rotating shaft; 3, an ash hopper; 31 a stringing ring; 32 an ash outlet; 33 a support plate; 4 a second rotating shaft; 5 a first wire rope; 6 a second wire rope; 7, pulling a rope; 8, a bracket; 9 a first bolt; 91 fastening holes; 10 ejector; 11 a pulley; 12 a pulley carriage; 13 beating rod; 14, steel balls; 15 a first connecting rod; 16 connecting blocks; 17 a first threaded hole; 18 a first via hole; 19 a second through hole; 20 a second threaded hole; 21 a second connecting rod; 22 a second bolt; 23, hooking; 24 magnets.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

Example one

As shown in fig. 1-7, the anti-blocking scriber for the test field provided in this embodiment includes two ash hoppers 3 and two vertical rods 1, wherein the two vertical rods 1 are provided with a first through hole 18 and a second through hole 19, advantageously, for facilitating ash leakage, the bottom of the ash hopper 1 may be tapered, the bottom of the ash hopper 1 is provided with an ash outlet 32, the outer wall of the ash hopper 1 is further provided with two rope-threading rings 31, the number of the rope-threading rings 31 may be two and symmetrically arranged, and the top of the ash hopper 1 is further provided with a support plate 33; ash bucket 3 is connected with pole setting 1 through reciprocating mechanism, and further, reciprocating mechanism can include bracket 8, and further, bracket 8 is equipped with two, and bracket 8 is fixed connection respectively on pole setting 1, is connected with first pivot 2 and second pivot 4 on two brackets 8 respectively.

The first rotating shaft 2 and the second rotating shaft 4 are connected with the same first steel wire rope 5, the first steel wire rope 5 penetrates through the first through hole 18 in the vertical rod 1 to be connected with the first rotating shaft 2 and the second rotating shaft 4 respectively, the first steel wire rope 5 is fixedly connected with the ash bucket 3, furthermore, in order to enable the ash bucket 3 to keep stable in the moving process, the ash bucket 3 is further connected with the second steel wire rope 6 in a sliding mode, the second steel wire rope 6 is provided with two steel wire ropes, the second steel wire rope 6 penetrates through the rope penetrating ring 31 in the ash bucket 3, two ends of the second steel wire rope 6 extend into the fastening holes 91 of the first bolts 9 respectively, and the first bolts 91 are screwed into the first threaded holes 17 continuously to complete the fixing of the second steel wire rope 6. Through utilizing first pivot 2 and second pivot 4, can directly realize ash bucket 3's reciprocating motion on the one hand, need not the staff and turn back at field both ends, on the other hand need not the staff and stimulates the scriber hard and rule, only need rotate first pivot 2 and second pivot 4 gently can, alleviateed staff intensity of labour greatly.

Still be connected with stay cord 7 on second pivot 4, stay cord 7 passes second through-hole 19 on pole setting 1 and extends to ash bucket 3's ash outlet 32 and is connected with liftout device 10 all the time, through connecting stay cord 7 and first wire rope 5 on same second pivot 4, the synchronous motion of stay cord 7 and first wire rope 5 has been realized, in the process of spilling the ash, guarantee that the distance of liftout device 10 to ash outlet 32 is unchangeable, more closely one step, liftout device 10 and ash outlet 32 phase-match, it is favorable, for the unloading of lime powder and be convenient for clear stifled, liftout device 10 can be set up to coniform, utilize the cambered surface, the lime powder gliding along the cambered surface of being convenient for, form even continuous marking off, do benefit to more and spill the powder, the effect is better, utilize the tip, can be convenient for dredge the ash outlet, kill two birds with one stone.

In order to eliminate the phenomenon that lime powder cannot be normally discharged, the pull rope 7 is also connected with a beating rod 13, the beating rod 13 is hinged with a first connecting rod 15, and the first connecting rod 15 is connected with the outer wall of the ash bucket 3. Furthermore, in order to have a better rapping effect and ensure that the accumulated lime powder is broken up by vibration, a steel ball 14 is connected to one end of the rapping rod 13.

In order to facilitate the pulling of the pull rope 7, reduce the friction between the pull rope 7 and the ash bucket 3 and prolong the service life of the pull rope 7, the supporting plate 33 is also connected with a pulley bracket 12, a pulley 11 is hinged on the pulley bracket 12, and the pulley 11 is matched with the pull rope 7.

In order to enable the two second steel wire ropes 6 to be arranged in parallel to each other and facilitate the sliding of the ash bucket 3, the connecting blocks 16 are fixedly connected to two sides of the vertical rod 1, and further, first threaded holes 17 are formed in the connecting blocks 16, the first threaded holes 17 are matched with the first bolts 9, and the center lines of the first threaded holes 17 and the rope threading ring 31 can be arranged on the same straight line.

When being used for the stopping leak with the liftout ware, in order to can realize opening and the closure of ash hole in any position of marking off in-process, need not the staff and looking for other article and leaking stoppage, make things convenient for the interpolation of lime powder, and simultaneously, also reduce lime powder unnecessary waste, the resource has been practiced thrift, still be equipped with liftout ware hoist mechanism on one of them pole setting 1, liftout ware hoist mechanism includes second connecting rod 21, second connecting rod 21 and pole setting 1 looks fixed connection, second screw hole 20 has been seted up on the second connecting rod 21, the cooperation is connected with second bolt 22 on the second screw hole 20, furthermore, second bolt 22 bottom swing joint has couple 23.

The specific use method is as follows:

when in use, the upright rods 1 are fixed at two ends of a test field;

penetrating a second steel wire rope 6 into the rope threading ring 31, respectively extending two ends of the second steel wire rope 6 into fastening holes 91 of the first bolts 9, screwing the first bolts 9 into the first threaded holes 17, and fastening the second steel wire rope 6 on the upright rods 1 along with the continuous screwing of the first bolts 9;

one worker rotates the first rotating shaft 2, along with the rotation of the first rotating shaft 2, the first steel wire rope 5 is driven to move towards the direction close to the first rotating shaft 2, the first steel wire rope 5 drives the ash bucket 3 to move, when the ash bucket moves to the leftmost side, the rotation is stopped, lime powder is scattered into the ash bucket, the other worker rotates the second rotating shaft 4, the ash bucket 3 moves towards the direction close to the second rotating shaft 4, meanwhile, the pull rope 7 synchronously moves along with the ash bucket 3, the distance between the material ejector 10 and the ash outlet 32 is guaranteed to be constant, and along with the continuous movement of the ash bucket 3, the lime powder continuously flows out of the ash outlet 32 to form a clear marking line;

in the ash bucket 3 removes the in-process, if meet the condition that the ash hole 32 is stopped up or unable normal unloading, pulling stay cord 7, stay cord 7 drives liftout ware 10 and upwards removes, along with the removal of liftout ware 10, the accumulational lime powder of ash hole 3 is backed up, simultaneously at the in-process of pulling stay cord 7, the steel ball 14 of beating rod 13 bottom removes to the direction that is close to the 3 inner walls of ash bucket, repeated pulling stay cord 7, the outer wall of ash bucket 3 is constantly beaten to steel ball 14, through vibrations, with the vibrations scattering of the accumulational lime powder in the ash bucket 3, through the dual function of liftout ware 10 with beating rod 13, the condition that the ash hole 32 of ash bucket 3 is stopped up has thoroughly been solved.

When needs stop marking off, in time plug up the ash hole 32, hang couple 23 on stay cord 7, constantly rotate second bolt 22, along with second bolt 22's the shifting up, couple 23 drives stay cord 7 and shifts up, and then stay cord 7 drives liftout device 10 and shifts up, and liftout device 10 plugs up the ash hole, and so far, lime powder does not flow at the ash hole, accomplishes the material process that ends, has realized the multi-purpose of liftout device 10, and is very convenient.

Example two

As shown in fig. 8, other structures are the same as the embodiment except that the ejector lifting mechanism provided in the embodiment may be a magnet 24, and the ejector is lifted and fixed by using the magnetic force of the magnet 24, which is very convenient and practical.

The specific using method comprises the following steps:

when in use, the upright rods 1 are fixed at two ends of a test field;

one worker rotates the first rotating shaft 2, along with the rotation of the first rotating shaft 2, the first steel wire rope 5 is driven to move towards the direction close to the first rotating shaft 2, the first steel wire rope 5 drives the ash bucket 3 to move, when the ash bucket moves to the leftmost side, the rotation is stopped, lime powder is scattered into the ash bucket, the other worker rotates the second rotating shaft 4, the ash bucket 3 moves towards the direction close to the second rotating shaft 4, meanwhile, the pulling rod 7 synchronously moves along with the ash bucket 3, the distance between the material ejector 10 and the ash outlet 32 is guaranteed to be unchanged, along with the continuous movement of the ash bucket 3, the lime powder continuously flows out from the ash outlet 32, and a clear marking line is formed;

When the needs stop drawing a line, in time plug up the ash hole 32, place magnet 24 at the lower extreme of stay cord 7, upwards promote magnet 24, drive stay cord 7 and shift up, and then stay cord 7 drives liftout device 10 and shifts up, and liftout device 10 plugs up the ash hole, so far, and lime powder no longer flows from the ash hole, accomplishes the ending material process, and is simple and practical, and is very convenient.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The anti-blocking scriber for the test field comprises two ash hoppers and upright rods, wherein the two upright rods are arranged, and ash outlets are formed in the bottom ends of the ash hoppers; the beating rod is hinged with a first connecting rod, the first connecting rod is connected with the outer wall of the ash bucket, and a material ejector lifting mechanism is further arranged on one vertical rod.

2. The anti-blocking scriber for the test field as claimed in claim 1, wherein the outer wall of the ash bucket is further provided with two rope-through rings, the two rope-through rings are symmetrically arranged, and the top of the ash bucket is provided with a support plate.

3. The anti-blocking scriber for the test field as claimed in claim 2, wherein a pulley bracket is further connected to the support plate, a pulley is connected to the pulley bracket, and the pulley is matched with the pull rope.

4. The anti-blocking scriber for the test field as claimed in claim 3, wherein connecting blocks are fixedly connected to two sides of the vertical rod, a first threaded hole is formed in each connecting block, a first bolt is arranged in each first threaded hole in a matched manner, and a first through hole and a second through hole are further formed in the vertical rod.

5. The anti-blocking scriber for the test field as claimed in claim 4, wherein the first bolt is provided with a fastening hole.

6. The anti-clogging scriber for test fields as claimed in claim 5, wherein the reciprocating mechanism comprises:

the first rotating shaft is movably connected to one of the brackets;

7. The anti-blocking scriber for the test field as claimed in claim 6, wherein the ejector lifting mechanism comprises a second connecting rod, the second connecting rod is connected with the vertical rod, a second threaded hole is formed in the second connecting rod, a second bolt is connected to the second threaded hole in a matching manner, and a hook is movably connected to the bottom of the second bolt.

8. The anti-blocking scriber for test fields as claimed in claim 1, wherein the ejector lifting mechanism is a magnet.

9. The anti-blocking scriber for test fields as claimed in claim 1, wherein the ejector is conical.

10. The use method of the anti-blocking scriber for the test field according to claim 7, characterized by comprising the following steps:

(1) when in use, the upright posts are fixed at two ends of a test field;

(4) in the moving process of the ash bucket, if the condition that the ash outlet is blocked is met, the pull rope is pulled, the pull rope drives the ejector to move upwards, lime powder accumulated at the ash outlet is ejected along with the movement of the ejector, meanwhile, in the process of pulling the pull rope, the steel ball at the bottom of the striking rod moves towards the direction close to the inner wall of the ash bucket, the pull rope is repeatedly pulled, the steel ball continuously strikes the wall of the ash bucket, the lime powder accumulated in the ash bucket is shaken off through vibration, and the condition that the ash outlet of the ash bucket is blocked is thoroughly solved through the dual actions of the ejector and the striking rod;