CN214843537U

CN214843537U - Analytical balance for plant sample

Info

Publication number: CN214843537U
Application number: CN202121095817.3U
Authority: CN
Inventors: 曾艳; 李高明; 向朝安
Original assignee: Sichuan Zaotian Fertilizer Co ltd
Current assignee: Sichuan Zaotian Fertilizer Co ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-11-23
Anticipated expiration: 2031-05-21

Abstract

The utility model discloses a plant is analytical balance for sample, including the analytical balance body, the top fixed mounting of analytical balance body has the dust cover, the top of analytical balance body is provided with the weighing dish, the top both sides fixed mounting of analytical balance body has the mounting box, the top sliding connection of mounting box has the fixed plate, the top fixed mounting of fixed plate has first electric putter, first electric putter's tip output shaft position fixed mounting has the mounting bracket, the top fixed mounting of mounting bracket has the dust catcher, the bottom fixed mounting of dust catcher has the flat mouth of dust absorption. Can carry out the push-and-pull to the fixed plate through utilizing first drive push rod to carry out the push-and-pull to the dust catcher on the mounting bracket, through starting the dust catcher, make dust absorption flat mouth department can absorb the dust on the analytical balance body, thereby can prevent to weigh the dust on the in-process plant and drop on the analytical balance body.

Description

Analytical balance for plant sample

Technical Field

The utility model relates to a field is weighed to the sample, in particular to analytical balance for plant sample.

Background

At present, China is a country which is arranged at the front of the world by agricultural production output as the largest developing country in the world, and the improvement of the agricultural production level and the crop yield is more and more emphasized by the country, so the plant growth diagnosis technology gradually becomes an important real-time diagnosis technology, and an analytical balance is required to be frequently used for measuring the total nitrogen, the phosphorus and the potassium of the plants.

However, the surface of the plant inevitably contains the particle sand dust, even after the cleaning, the particle sand dust still falls in the weighing plate or is attached to the surface of the plant in the weighing process, and the current analytical balance can not absorb the dust when the plant is weighed, so that the weighing precision of the plant can be influenced.

SUMMERY OF THE UTILITY MODEL

To solve the problems mentioned in the background art, the present invention is directed to an analytical balance for plant samples to solve the problems mentioned in the background art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

an analytical balance for a plant sample comprises an analytical balance body, wherein a dust cover is fixedly mounted at the top of the analytical balance body, a weighing disc is arranged at the top of the analytical balance body, mounting boxes are fixedly mounted on two sides of the top of the analytical balance body, a fixing plate is connected to the top of the mounting boxes in a sliding manner, a first electric push rod is fixedly mounted at the top of the fixing plate, a mounting frame is fixedly mounted at the position of an output shaft at the end part of the first electric push rod, a dust collector is fixedly mounted at the top of the mounting frame, a flat dust collection nozzle is fixedly mounted at the bottom of the dust collector and is fixedly mounted at the bottom of the mounting frame, a sliding groove is formed in the top of the mounting box, a second electric push rod is fixedly mounted at the back of the mounting box, and the position of the end part of an output shaft at the front of the second electric push rod is fixedly connected to the bottom of the fixing plate, the bottom back fixed mounting of mounting bracket has scrapes the subassembly, the bottom fixed mounting of analytical balance body has the regulation stabilizer blade subassembly.

Through adopting above-mentioned technical scheme, can carry out the push-and-pull to the fixed plate through utilizing first drive push rod, thereby carry out the push-and-pull to the dust catcher on the mounting bracket, through starting the dust catcher, make the flat mouth department of dust absorption can absorb the dust on the analytical balance body, thereby can prevent to weigh dust on the in-process plant and drop on the analytical balance body, can go up and down to the support body of mounting bracket through utilizing second electric putter, when weighing the plant, highly adjusting the height of mounting bracket when can keeping flat according to the plant, so that absorb the trace dust on plant surface, increase the degree of accuracy of weighing.

Preferably, the bottom of the fixing plate is fixedly provided with a T-shaped sliding block, a slide way is arranged in the mounting box and corresponds to the T-shaped sliding block, and the T-shaped sliding block slides in the slide way.

Through adopting above-mentioned technical scheme, slide in the slide through setting up T shape slider, it is more steady when making enough to make first push rod carry out the push-and-pull removal to the mounting bracket position.

Preferably, the front surface of the dust cover is provided with a first opening and closing door, and a first handle is fixedly mounted on the front surface of the first opening and closing door.

Through adopting above-mentioned technical scheme, conveniently opening and shutting the door through the first in command that sets up, conveniently get the plant through setting up the door and put.

Preferably, a second opening and closing door is arranged on the side face of the dust cover, and a second handle is fixedly mounted on the side face of the second opening and closing door.

Through adopting above-mentioned technical scheme, through the side position second door that opens and shuts at the dust cover to can provide installation space, be convenient for carry out the dismouting to scraping the device.

Preferably, the analytical balance body is fixedly provided with a containing box at the rear end of the top, a containing bin is arranged on the front face of the containing box, and the frame body of the mounting frame moves in the containing bin.

Through adopting above-mentioned technical scheme, the accepting bin department of accepting the box can be acceptd the support body of mounting bracket and adapting unit thereof.

Preferably, the scraping assembly comprises a clamping frame, the clamping frame is fixedly installed at the rear end of the bottom of the installation frame, a socket is formed in the side face of the clamping frame, a plug board is inserted into the socket, and a scraper is fixedly installed at the bottom of the plug board.

Through adopting above-mentioned technical scheme, through setting up the card frame to set up the socket in the side of card frame, thereby can make things convenient for the picture peg to carry the scraper blade and peg graft fixedly, can utilize the surface of symmetry weighing dish under existing first electric putter and second electric putter's the motion state behind fixed scraper blade to scrape and get, thereby prevent that the micronic dust sand grain from attaching to on the weighing dish, played and scraped and got clear effect.

Preferably, the adjusting support leg assembly comprises an internal thread sleeve, the internal thread of the internal thread sleeve is connected with an adjusting screw, the bottom of the adjusting screw is fixedly provided with a support leg body, and a limit bolt is installed on the side face of the internal thread sleeve in a threaded manner.

Through adopting above-mentioned technical scheme, through setting up thread bush and stabilizer blade body to can carry out lift adjustment through rotating the stabilizer blade body, thereby can carry out holistic balanced adjustment to the analytical balance body, can adjust the stabilizer blade body after spacing bolt and carry on spacingly, make the difficult activity of stabilizer blade body.

Preferably, a sealing ring is fixedly installed at the top of the analytical balance body, and the sealing ring surrounds the side edge of the weighing disc.

Through adopting above-mentioned technical scheme, the sealing washer encircles the weighing plate, plays the effect that prevents the dust and drop into the analytical balance body.

To sum up, the utility model discloses mainly have following beneficial effect:

first, can carry out the push-and-pull to the fixed plate through utilizing first drive push rod to carry out the push-and-pull to the dust catcher on the mounting bracket, through starting the dust catcher, make dust absorption flat mouth department can absorb the dust on the analytical balance body, thereby can prevent to weigh the dust on the in-process plant and drop on the analytical balance body.

The second, can go up and down to the support body of mounting bracket through utilizing second electric putter, when weighing the plant, can keep flat according to the plant height when highly adjusting the mounting bracket to absorb the trace dust on plant surface, increase the degree of accuracy of weighing.

The third, through setting up the card frame to set up the socket in the side of card frame, thereby can make things convenient for the picture peg to carry the scraper blade and peg graft fixedly, can utilize the surface of symmetry dish to scrape under existing first electric putter and second electric putter's the motion state behind the fixed scraper blade, thereby prevent that the micronic dust sand grain from attaching to on the weighing dish, played and scraped and got clear effect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the structure of part A of the present invention;

FIG. 4 is a side sectional view of the mounting bracket of the present invention;

fig. 5 is an enlarged sectional view of the adjusting leg assembly of the present invention.

Reference numerals: 1. an analytical balance body; 2. a dust cover; 3. a weighing pan; 4. mounting a box; 5. a fixing plate; 6. a first electric push rod; 7. a mounting frame; 8. a vacuum cleaner; 9. a dust absorption flat nozzle; 10. a chute; 11. a second electric push rod; 12. a scraping component; 1201. a clamping frame; 1202. a socket; 1203. inserting plates; 1204. a squeegee; 13. an adjusting foot assembly; 1301. an internal thread sleeve; 1302. adjusting the screw rod; 1303. a leg body; 1304. a limit bolt; 14. a T-shaped slider; 15. a slideway; 16. a first opening and closing door; 17. a first handle; 18. a second opening and closing door; 19. a second handle; 20. a box is accommodated; 21. a storage bin; 22. and (5) sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 4, an analytical balance for plant samples comprises an analytical balance body 1, a dust cover 2 is fixedly mounted on the top of the analytical balance body 1, a weighing plate 3 is arranged on the top of the analytical balance body 1, mounting boxes 4 are fixedly mounted on two sides of the top of the analytical balance body 1, a fixing plate 5 is slidably connected to the top of the mounting box 4, a first electric push rod 6 is fixedly mounted on the top of the fixing plate 5, a mounting frame 7 is fixedly mounted at the position of an end output shaft of the first electric push rod 6, a dust collector 8 is fixedly mounted on the top of the mounting frame 7, a dust collection flat nozzle 9 is fixedly mounted at the bottom of the dust collector 8, the dust collection flat nozzle 9 is fixedly mounted at the bottom of the mounting frame 7, a chute 10 is formed in the top of the mounting box 4, and a second electric push rod 11 is fixedly mounted on the back of the mounting box 4, the position of the front output shaft end part of the second electric push rod 11 is fixedly connected with the bottom of the fixed plate 5.

2-3, for the purpose of balancing the sliding; a slide way 15 is arranged in the mounting box 4 at a position corresponding to the T-shaped slide block 14, and the T-shaped slide block 14 slides in the slide way 15; the T-shaped sliding block 14 slides in the sliding way 15, so that the first push rod can push and pull the mounting frame 7 more stably.

Referring to fig. 1, for the purpose of easy access; a first opening and closing door 16 is arranged on the front surface of the dust cover 2, and a first handle 17 is fixedly arranged on the front surface of the first opening and closing door 16; the first opening and closing door 16 is conveniently opened and closed through the arranged first handle 17, and plants are conveniently taken and placed through the arranged first opening and closing door 16.

Referring to fig. 1, for housing purposes; an accommodating box 20 is fixedly installed at the rear end of the top of the analytical balance body 1, an accommodating bin 21 is formed in the front face of the accommodating box 20, and a frame body of the mounting frame 7 moves in the accommodating bin 21; the housing case 20 has a housing compartment 21 for housing the frame body of the mounting frame 7 and the connecting members thereof.

Referring to fig. 2, for dust-proof purposes; a sealing ring 22 is fixedly arranged at the top of the analytical balance body 1, and the sealing ring 22 surrounds the side edge of the weighing plate 3; the sealing ring 22 surrounds the weighing pan 3 and serves to prevent dust from falling into the analytical balance body 1.

The use principle and the advantages are as follows: can carry out the push-and-pull to fixed plate 5 through utilizing first drive push rod, thereby carry out the push-and-pull to dust catcher 8 on the mounting bracket 7, through starting dust catcher 8, make the flat mouth 9 department of dust absorption can absorb the dust on analytical balance body 1, thereby can prevent to weigh dust on the in-process plant and drop on analytical balance body 1, can go up and down to the support body of mounting bracket 7 through utilizing second electric putter 11, when weighing the plant, can keep flat according to the plant height when highly adjusting mounting bracket 7, so that absorb the trace dust on plant surface, increase the degree of accuracy of weighing.

Example 2

Referring to fig. 1, 2 and 4, the difference from embodiment 1 is that a scraping component 12 is fixedly installed on the bottom back surface of the mounting frame 7, which is as follows:

a second opening and closing door 18 is arranged on the side surface of the dust cover 2, and a second handle 19 is fixedly arranged on the side surface of the second opening and closing door 18; the scraping component 12 comprises a clamping frame 1201, the clamping frame 1201 is fixedly installed at the rear end of the bottom of the mounting frame 7, a socket 1202 is formed in the side face of the clamping frame 1201, an inserting plate 1203 is inserted into the socket 1202, and a scraping plate 1204 is fixedly installed at the bottom of the inserting plate 1203.

The use principle and the advantages are as follows: through the door 18 that opens and shuts at the side position second of dust cover 2, thereby can provide installation space, be convenient for carry out the dismouting to scraping the device, through setting up card frame 1201, and set up socket 1202 in the side of card frame 1201, thereby can make things convenient for picture peg 1203 to carry scraper blade 1204 and peg graft fixedly, can utilize the surface of existing first electric putter 6 and second electric putter 11's motion state down behind fixed scraper blade 1204 to scrape and get, thereby prevent that the micronic dust sand grain from attaching to on weighing plate 3, the clear effect of scraping has been played.

Example 3

Referring to fig. 2 and 5, the difference from embodiment 1 is that an adjusting leg assembly 13 is fixedly installed at the bottom of the analytical balance body 1, and the details are as follows:

the use principle and the advantages are as follows: through setting up thread bush and stabilizer blade body 1303 to can carry out lift adjustment through rotating stabilizer blade body 1303, thereby can carry out holistic balance adjustment to analytical balance body 1, can adjust stabilizer blade body 1303 after spacing bolt 1304 spacing, make stabilizer blade body 1303 be difficult for the activity.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An analytical balance for plant samples, comprising an analytical balance body (1), characterized in that: the dust cover (2) is fixedly mounted at the top of the analytical balance body (1), the weighing plate (3) is arranged at the top of the analytical balance body (1), the mounting box (4) is fixedly mounted at two sides of the top of the analytical balance body (1), the fixing plate (5) is connected to the top of the mounting box (4) in a sliding manner, the first electric push rod (6) is fixedly mounted at the top of the fixing plate (5), the mounting frame (7) is fixedly mounted at the position of an end output shaft of the first electric push rod (6), the dust collector (8) is fixedly mounted at the top of the mounting frame (7), the dust collection flat nozzle (9) is fixedly mounted at the bottom of the mounting frame (7), the sliding groove (10) is formed at the top of the mounting box (4), and the second electric push rod (11) is fixedly mounted at the back of the mounting box (4), the position fixed connection of the positive output shaft tip of second electric putter (11) in the bottom of fixed plate (5), the bottom back fixed mounting of mounting bracket (7) has scrapes gets subassembly (12), the bottom fixed mounting of analytical balance body (1) has regulation stabilizer blade subassembly (13).

2. The analytical balance for plant samples according to claim 1, wherein: the bottom fixed mounting of fixed plate (5) has T shape slider (14), slide (15) have been seted up with the corresponding position of T shape slider (14) in the inside of mounting box (4), T shape slider (14) slide in slide (15).

3. The analytical balance for plant samples according to claim 1, wherein: the front of the dust cover (2) is provided with a first opening and closing door (16), and the front of the first opening and closing door (16) is fixedly provided with a first handle (17).

4. The analytical balance for plant samples according to claim 1, wherein: a second opening and closing door (18) is arranged on the side face of the dust cover (2), and a second handle (19) is fixedly mounted on the side face of the second opening and closing door (18).

5. The analytical balance for plant samples according to claim 1, wherein: the analytical balance comprises an analytical balance body (1), wherein a containing box (20) is fixedly mounted at the rear end of the top of the analytical balance body (1), a containing bin (21) is formed in the front face of the containing box (20), and a frame body of a mounting frame (7) moves in the containing bin (21).

6. The analytical balance for plant samples according to claim 1, wherein: the scraping component (12) comprises a clamping frame (1201), the clamping frame (1201) is fixedly installed at the rear end of the bottom of the installation frame (7), a socket (1202) is formed in the side face of the clamping frame (1201), an insertion plate (1203) is inserted into the socket (1202), and a scraping plate (1204) is fixedly installed at the bottom of the insertion plate (1203).

7. The analytical balance for plant samples according to claim 1, wherein: the adjusting support leg assembly (13) comprises an internal thread sleeve (1301), the internal thread of the internal thread sleeve (1301) is connected with an adjusting screw (1302), the bottom of the adjusting screw (1302) is fixedly provided with a support leg body (1303), and the side face of the internal thread sleeve (1301) is provided with a limiting bolt (1304) in a threaded manner.

8. The analytical balance for plant samples according to claim 1, wherein: the top fixed mounting of analytical balance body (1) has sealing washer (22), sealing washer (22) encircle the side at weighing-pan (3).