CN213543683U

CN213543683U - Small-size metering equipment

Info

Publication number: CN213543683U
Application number: CN202022902194.8U
Authority: CN
Inventors: 高伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-06-25
Anticipated expiration: 2030-12-04

Abstract

The utility model discloses a small-sized metering device, which relates to the technical field of metering and comprises a metering tank, wherein the top of the metering tank is fixedly connected with a control box, the top of the inner cavity of the metering tank is fixedly connected with a water inlet pipe, the inner cavity of the metering tank is connected with a floating plate in a sliding way, the small-sized metering device is provided with the water inlet pipe, the floating plate and a stand column, liquid flows into the metering tank through the water inlet pipe, under the buoyancy action of the liquid, the floating plate is pushed to move upwards, the stand column is pushed to move upwards, the rack drives a transmission gear to rotate, the transmission gear drives a rotating column to rotate, the rotating column drives a first worm wheel to rotate, the first worm wheel drives a first worm to rotate, the first worm drives a moving block to move upwards along a fixed column until the detection end, the observation plate is closed at the moment, so that the metering effect of the metering equipment is better, and the metering effect is guaranteed.

Description

Small-size metering equipment

Technical Field

The utility model relates to a measurement technical field specifically is a small-size metering equipment.

Background

The measurement is realized by using technology and legal method to realize uniform unit and accurate and reliable measurement value. In the metrology process, the gauges and instruments used are considered standard and are used to calibrate, certify the gauge under test and the instrument equipment to measure and ensure the reliability of the measurements obtained when the gauge under test instruments are used for measurements. Metering involves the definition and conversion of units of metering; the transmission of the quantity values and the measures, regulations, laws and the like which must be taken to ensure the uniformity of the quantity values. The metering tank is generally used for metering liquid materials, has manual control or automatic control, generally depends on liquid level or electronic scale for metering, has certain precision, and the metered amount is generally larger. However, the existing metering equipment has low metering accuracy, so that the metering equipment has poor practicability.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a small-size metering equipment has solved the problem of proposing in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a small-sized metering device comprises a metering tank, a top fixedly connected with control box of the metering tank, a top fixedly connected with inlet tube of an inner cavity of the metering tank, an inner cavity sliding connection of the metering tank is provided with a floating plate, the floating plate is sliding connected with the inlet tube, the top of the floating plate is fixedly connected with a stand column positioned at one side of the inlet tube, one end of the stand column extends into the control box, one side of the stand column is fixedly connected with a rack, one side of the inner cavity of the control box is rotatably connected with a rotating column, the outer side of the rotating column is fixedly sleeved with a transmission gear, the transmission gear is meshed with the rack through teeth, the outer side of the rotating column and the side positioned at the transmission gear are fixedly sleeved with a first worm wheel, the top of the metering tank and the inner part positioned at the control box are rotatably connected with a first worm, the, the top fixedly connected with threaded rod of first worm, there is the movable block in the outside of threaded rod through threaded connection, one side fixedly connected with that first worm wheel was kept away from at movable block top dabs the switch, the top fixedly connected with transmission case of control box, the top of transmission case inner chamber is rotated and is connected with the lead screw, the bottom of lead screw extends to inside the control box, the outside that the lead screw is located inside the control box has the sliding block through threaded connection.

Preferably, the outside that the lead screw is located transmission case inside is fixed to be cup jointed with the second worm wheel, one side of transmission case inner chamber is rotated and is connected with the second worm, one end of second worm extends to one side of transmission case and fixedly connected with rolling disc.

Preferably, the sliding tray has been seted up to one side that the control box inner chamber is close to the lead screw, the one end of sliding block extends to inside and the fixedly connected with pointer of sliding tray, one side fixedly connected with observation board of control box, the position of observation board corresponds with the position of sliding tray, the sliding block is located the outside and the inside sliding connection of sliding tray inner chamber.

Preferably, the top of the inner cavity of the control box is fixedly connected with a fixed column between the threaded rod and the lead screw, the bottom end of the fixed column penetrates through the movable block and is fixedly connected with the top of the metering tank, and the fixed column is connected with the movable block in a sliding mode.

Preferably, one side of metering tank is inlayed and is had the observation board, one side of observation board and observation board all is provided with the scale, the observation board is transparent material with the observation board.

Preferably, the top of the water inlet pipe extends to the top of the metering tank and is fixedly connected with the observation plate.

The utility model provides a small-size metering equipment possesses following beneficial effect:

1. this small-size metering equipment, through being provided with the inlet tube, kickboard and stand, inside liquid flows into the metering tank through the inlet tube, under the buoyancy of liquid, promote the kickboard and move up, make the kickboard promote the stand and move up, make the stand promote the rack and move up, make the rack drive gear and rotate, make drive gear drive the rotation post and rotate, make the rotation post drive first worm wheel and rotate, make first worm wheel drive first worm and rotate, make first worm drive movable block along fixed column rebound, the bottom of sliding block is contacted to the sense terminal of touching the switch up to, the observation board is closed this moment, make this metering equipment's measurement effect better, thereby the effect of measurement has been ensured.

2. This small-size metering equipment, through being provided with lead screw, sliding block and rolling disc, operating personnel can be through rotating the rolling disc for the rolling disc drives the second worm and rotates, makes the second worm drive the second worm wheel and rotates, makes the second worm wheel drive the lead screw and rotates, makes the lead screw drive the sliding block and moves down, thereby makes this metering tank can measure the liquid of different volumes as required.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 3 is an enlarged view of fig. 1 at B.

In the figure: 1. a metering tank; 2. a control box; 3. a water inlet pipe; 4. a floating plate; 5. a column; 6. a rack; 7. rotating the column; 8. a transmission gear; 9. a first worm gear; 10. a first worm; 11. a threaded rod; 12. a moving block; 13. fixing a column; 14. a tact switch; 15. a transmission case; 16. a screw rod; 17. a second worm gear; 18. a second worm; 19. a slider; 20. a sliding groove; 21. a pointer; 22. rotating the disc; 24. an observation plate; 25. a viewing plate.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: a small-sized metering device comprises a metering tank 1, a control box 2 is fixedly connected to the top of the metering tank 1, a water inlet pipe 3 is fixedly connected to the top of an inner cavity of the metering tank 1, a floating plate 4 is slidably connected to the inner cavity of the metering tank 1, the floating plate 4 is slidably connected with the water inlet pipe 3, a stand column 5 is fixedly connected to the top of the floating plate 4 and located on one side of the water inlet pipe 3, one end of the stand column 5 extends into the control box 2, a rack 6 is fixedly connected to one side of the stand column 5, a rotating column 7 is rotatably connected to one side of the inner cavity of the control box 2, a transmission gear 8 is fixedly sleeved on the outer side of the rotating column 7 and is meshed with the rack 6 through teeth, a first worm wheel 9 is fixedly sleeved on the outer side of the transmission gear 8, a first worm 10 is rotatably connected to the top of the metering tank 1 and located inside the control box 2, the top fixedly connected with threaded rod 11 of first worm 10, there is the movable block 12 outside threaded rod 11 through threaded connection, one side fixedly connected with that first worm wheel 9 was kept away from at movable block 12 top dabs switch 14, the top fixedly connected with transmission case 15 of control box 2, the top of transmission case 15 inner chamber is rotated and is connected with lead screw 16, the bottom of lead screw 16 extends to inside the control box 2, the outside that lead screw 16 is located inside the control box 2 has sliding block 19 through threaded connection.

A second worm wheel 17 is fixedly sleeved on the outer side of the screw rod 16 positioned in the transmission box 15, a second worm 18 is rotatably connected to one side of the inner cavity of the transmission box 15, one end of the second worm 18 extends to one side of the transmission box 15 and is fixedly connected with a rotating disc 22, so that an operator can rotate the rotating disc 22 to drive the second worm 18 to rotate, so that the second worm 18 drives the second worm wheel 17 to rotate, a sliding groove 20 is formed in one side of the inner cavity of the control box 2 close to the screw rod 16, one end of a sliding block 19 extends to the inside of the sliding groove 20 and is fixedly connected with a pointer 21, an observation plate 24 is fixedly connected to one side of the control box 2, the position of the observation plate 24 corresponds to the position of the sliding groove 20, the sliding block 19 is positioned on the outer side of the inner cavity of the sliding groove 20 and is slidably connected with the inside of the sliding groove 20, so that the sliding block 19 is moved more stably, the bottom of fixed column 13 passes movable block 12 and with the top fixed connection of measuring tank 1, fixed column 13 and movable block 12 sliding connection, make the movable block 12 remove comparatively steady, the top of threaded rod 11 is rotated with the top of 2 inner chambers of control box and is connected, make threaded rod 11 pivoted comparatively stable, one side of measuring tank 1 is inlayed and is had viewing plate 25, viewing plate 25 all is provided with the scale with one side of viewing plate 24, viewing plate 25 is transparent material with viewing plate 24, make observation viewing plate 24 that operating personnel can be convenient and viewing plate 25, the top of inlet tube 3 extends to measuring tank 1's top and fixedly connected with viewing plate 24, make operating personnel through viewing plate 24 to the inside input liquid of inlet tube 3.

In summary, when the small-sized metering device is used, liquid is injected into the water inlet pipe 3 through the observation plate 24, then the liquid flows into the metering tank 1 through the water inlet pipe 3, under the buoyancy action of the liquid, the floating plate 4 is pushed to move upwards, the floating plate 4 pushes the upright post 5 to move upwards, the upright post 5 pushes the rack 6 to move upwards, the rack 6 drives the transmission gear 8 to rotate, the transmission gear 8 drives the rotating post 7 to rotate, the rotating post 7 drives the first worm gear 9 to rotate, the first worm gear 9 drives the first worm 10 to rotate, the first worm 10 drives the moving block 12 to move upwards along the fixed post 13 until the detection end of the tact switch 14 contacts the bottom of the sliding block 19, at this time, the observation plate 24 is closed, and meanwhile, the external control device alarms to indicate that the liquid in the metering tank 1 reaches a certain amount, an operator can rotate the rotating disc 22, make the rolling disc 22 drive the second worm 18 and rotate, make the second worm 18 drive the second worm wheel 17 and rotate, make the second worm wheel 17 drive lead screw 16 and rotate, make lead screw 16 drive sliding block 19 and move down, make sliding block 19 drive sliding tray 20 and move down, operating personnel observes the volume of moving down of sliding block 19 through observation board 24, operating personnel refers to the scale that observation board 24 one side set up simultaneously, make it move to suitable position, thereby make this measuring tank 1 can measure the liquid of different volumes.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A small-scale metering device comprising a metering tank (1), characterized in that: the top fixedly connected with control box (2) of metering tank (1), the top fixedly connected with inlet tube (3) of metering tank (1) inner chamber, metering tank (1) inner chamber sliding connection has kickboard (4), kickboard (4) and inlet tube (3) sliding connection, the top of kickboard (4) just is located one side fixedly connected with stand (5) of inlet tube (3), the one end of stand (5) extends to inside control box (2), one side fixedly connected with rack (6) of stand (5), one side of control box (2) inner chamber is rotated and is connected with rotation post (7), the outside of rotation post (7) is fixed to be cup jointed drive gear (8), drive gear (8) are passed through tooth and are connected with rack (6) meshing, the outside of rotation post (7) just is located one side of drive gear (8) and is fixed to be cup jointed first worm wheel (9), the top of metering tank (1) just is located the inside rotation of control box (2) and is connected with first worm (10), first worm (10) are connected with first worm wheel (9) transmission, the top fixedly connected with threaded rod (11) of first worm (10), there is movable block (12) outside of threaded rod (11) through threaded connection, one side fixedly connected with that first worm wheel (9) was kept away from at movable block (12) top dabs switch (14), the top fixedly connected with transmission case (15) of control box (2), the top of transmission case (15) inner chamber is rotated and is connected with lead screw (16), the bottom of lead screw (16) extends to inside control box (2), there is sliding block (19) in the outside that lead screw (16) are located control box (2) inside through threaded connection.

2. A compact metering apparatus as claimed in claim 1, characterized in that: the outer side of the screw rod (16) in the transmission box (15) is fixedly sleeved with a second worm wheel (17), one side of the inner cavity of the transmission box (15) is rotatably connected with a second worm (18), and one end of the second worm (18) extends to one side of the transmission box (15) and is fixedly connected with a rotating disc (22).

3. A compact metering apparatus as claimed in claim 1, characterized in that: sliding tray (20) have been seted up to one side that control box (2) inner chamber is close to lead screw (16), the one end of sliding block (19) extends to inside and fixedly connected with pointer (21) of sliding tray (20), one side fixedly connected with observation board (24) of control box (2), the position of observation board (24) is corresponding with the position of sliding tray (20), sliding block (19) are located the outside and the inside sliding connection of sliding tray (20) inner chamber.

4. A compact metering apparatus as claimed in claim 1, characterized in that: the top of the inner cavity of the control box (2) is fixedly connected with a fixed column (13) between the threaded rod (11) and the lead screw (16), the bottom end of the fixed column (13) penetrates through the movable block (12) and is fixedly connected with the top of the metering tank (1), and the fixed column (13) is connected with the movable block (12) in a sliding mode.

5. A compact metering apparatus as claimed in claim 1, characterized in that: the top of the threaded rod (11) is rotatably connected with the top of the inner cavity of the control box (2).

6. A compact metering apparatus as claimed in claim 1, characterized in that: one side of metering tank (1) is inlayed and is had observation board (25), one side of observation board (25) and observation board (24) all is provided with the scale, it is transparent material to look up board (25) and observation board (24).

7. A compact metering apparatus as claimed in claim 1, characterized in that: the top of inlet tube (3) extends to the top of metering tank (1) and fixedly connected with observes board (24).