CN211527564U

CN211527564U - Metering device

Info

Publication number: CN211527564U
Application number: CN202020669062.2U
Authority: CN
Inventors: 王建生; 侯晓娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2020-09-18
Anticipated expiration: 2030-04-27

Abstract

The utility model relates to a measurement application technology field discloses a metering device, including telescopic machanism, weight, photo sensor and box, the box upper end sets up the feed inlet, feed inlet inner wall fixed connection fixed stop, the fixed stop downside sets up movable baffle, movable baffle sliding connection feed inlet, movable baffle right side fixed connection stay cord, be provided with the spring between movable baffle and the feed inlet, stay cord sliding connection has the pulley, pulley fixed connection box, stay cord lower extreme fixed connection wane, the articulated rack in wane lower extreme right side sets up the weight in the rack, the rack downside is provided with telescopic machanism, telescopic machanism lower extreme fixed connection box, telescopic machanism upside fixedly connected with layer board. The utility model discloses simple structure utilizes the characteristics of the equilibrium of weighing, and the symmetrical heavy process carries out automated control, and the cost of manufacture is low to the practicality is strong, and the use is swift convenient, has usable value in measurement application technical field.

Description

Metering device

Technical Field

The utility model relates to a measurement application technology field specifically is a metering device.

Background

As is known, scientific technology is an important foundation for human survival and development, no scientific technology exists, and no human is possible today, metering is an important component of the scientific technology, metering refers to the activities of realizing unity of units and magnitude transmission, and is a method and means for people to connect practice in theory, know nature and reform nature as well as other measurements, and is an important technical foundation essential for scientific, economic and social development.

Some powder raw materials need weigh the measurement in batches before using, and current metering device utilizes the manual work to weigh many times, and work efficiency is slow to the device cost of weighing the measurement is higher, and use cost is higher, and repetitious usage can increase the tiredness of device, produces the cost loss easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metering device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a metering device comprises a telescopic mechanism, weights, a photo sensor and a box body, wherein a feed inlet is arranged at the upper end of the box body, a fixed baffle is fixedly connected to the inner wall of the feed inlet, a movable baffle is arranged at the lower side of the fixed baffle, the movable baffle is slidably connected with the feed inlet, a pull rope is fixedly connected to the right side of the movable baffle, a spring is arranged between the movable baffle and the feed inlet, the pull rope is slidably connected with a pulley, the pulley is fixedly connected with the box body, a rocker is fixedly connected with the lower end of the pull rope, the right side of the lower end of the rocker is hinged with a placing frame, the weights are arranged in the placing frame, a telescopic mechanism is arranged at the lower side of the placing frame, the lower end of the telescopic mechanism is fixedly connected with the box body, a supporting plate is fixedly connected with the upper side of, the upper side of the permanent magnet is provided with an electromagnet, the upper end of the electromagnet is fixedly connected with the box body, the inner wall of the left side of the box body is fixedly connected with a light sensor, and the lower end of the left side of the wane is fixedly connected with a light plate.

As a further aspect of the present invention: the telescoping mechanism is a pneumatic hydraulic cylinder.

As a further aspect of the present invention: the left side of the light plate is provided with an LED direct-emitting lamp, the light plate is opposite to the light sensor, and the light sensor is electrically connected with the valve and the telescopic mechanism.

As a further aspect of the present invention: the right side of the wane is provided with a weight compensating block.

As a further aspect of the present invention: the rack is internally provided with an anti-slip sticker.

As a further aspect of the present invention: the discharge hole is provided with a valve.

As a further aspect of the present invention: the electromagnet and the permanent magnet are opposite in magnetism.

As a further aspect of the present invention: the fixed baffle and the movable baffle are provided with a plurality of through holes.

Compared with the prior art, the beneficial effects of the utility model are that:

through the utility model discloses a metering device, set up the wane, utilize the equilibrium control raw materials weight of wane and the unanimity of weight, be convenient for reach the measurement effect, set up fixed stop and movable baffle, the rotation that utilizes the wane makes stay cord pulling movable baffle, realize the concentricity of fixed stop and movable baffle's via hole, the whereabouts and the closed feeding of the raw materials of being convenient for, set up photo sensor and worn-out fur, shine the photo sensor directly by the light source on the worn-out fur, make photo sensor control flap open and telescopic machanism hold up the rack, the discharge material of being convenient for, set up the electro-magnet, can control magnetic force size, reduce wane left side resistance, avoid the wane perk too high simultaneously, the influence connects the material. The utility model discloses simple structure utilizes the characteristics of the equilibrium of weighing, and the symmetrical heavy process carries out automated control, and the cost of manufacture is low to the practicality is strong, and the use is swift convenient, has usable value in measurement application technical field.

Drawings

Fig. 1 is a schematic structural diagram of a metering device.

FIG. 2 is a schematic view of the structure of the metering device after discharging.

FIG. 3 is a schematic view of the structure of the feed inlet and its accessories in the metering device.

In the figure: 1-discharge port, 2-receiving hopper, 3-hinged plate, 4-counterweight, 5-weight, 6-telescopic mechanism, 7-supporting plate, 8-box, 9-anti-slip paste, 10-placing rack, 11-warped plate, 12-pulley, 13-pull rope, 14-spring, 15-fixed baffle, 16-feed port, 17-movable baffle, 18-electromagnet, 19-receiving box, 20-permanent magnet, 21-photo sensor, 22-photo plate and 23-via hole.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "back", "middle", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations and positional relationships based on those shown in the drawings, and are only for convenience of describing the invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

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. 1-3, a metering device comprises a telescopic mechanism 6, weights 5, a light sensor 21 and a box body 8, wherein a feed inlet 16 is arranged at the upper end of the box body 8, a fixed baffle 15 is fixedly connected to the inner wall of the feed inlet 16, a movable baffle 17 is arranged at the lower side of the fixed baffle 15, a plurality of through holes 23 are formed in the fixed baffle 15 and the movable baffle 17, the movable baffle 17 is slidably connected with the feed inlet 16, a pull rope 13 is fixedly connected to the right side of the movable baffle 17, the fixed baffle 15 and the movable baffle 17 are arranged, the pull rope 13 pulls the movable baffle 17 by the rotation of a rocker 11, the concentricity of the through holes 23 of the fixed baffle 15 and the movable baffle 17 is realized, the falling and the closed feeding of raw materials are convenient to control, a spring 14 is arranged between the movable baffle 17 and the feed inlet 16, the movable baffle 17 is tensioned by the spring, stay cord 13 sliding connection has pulley 12, and pulley 12 fixed connection box 8, pulley 12 change stay cord 13's pulling direction, stay cord 13 lower extreme fixed connection wane 11 sets up wane 11, utilizes the uniformity of the balance control raw materials weight of wane 11 and weight of weight 5, is convenient for reach the measurement effect, the articulated rack 10 in 11 lower extreme right sides of wane, rack 10 inside is provided with anti-skidding subsides 9, and anti-skidding subsides 9 guarantee weight 5's stability of putting, set up weight 5 in the rack 10, set up rack 10 and conveniently place weight 5, rack 10 downside is provided with telescopic machanism 6, and telescopic machanism 6 is pneumatic cylinder, and 6 lower extreme fixed connection box 8 of telescopic machanism, 6 upside fixedly connected with layer boards 7 of telescopic machanism set up telescopic machanism 6 and can hold up rack 10, keep the balance of wane 11 when the ejection of compact.

Referring to fig. 1, a hinged plate 3 is fixedly connected to the middle of the lower side of a warped plate 11, the hinged plate 3 is hinged to a box body 8, a material receiving box 19 is arranged on the left side of the warped plate 11, a material outlet 1 is fixedly connected to the lower side of the material receiving box 19, a valve is arranged at the material outlet 1 to control the discharging process, a material receiving hopper 2 is arranged at the lower side of the material outlet 1, the material receiving hopper 2 can receive the weighed material each time, a permanent magnet 20 is fixedly connected to the left side of the upper end of the material receiving box 19, an electromagnet 18 is arranged at the upper side of the permanent magnet 20, the upper end of the electromagnet 18 is fixedly connected to the box body 8, the electromagnets 18 and the permanent magnet 20 are opposite in magnetism, the electromagnet 18 is arranged to control the magnetic force, reduce the resistance on the left side of the warped plate 11, and avoid the situation that the warped plate 11 is, the light sensor 21 is directly opposite to the light sensor 22, the light sensor 21 is electrically connected with the valve and the telescopic mechanism 6, the light sensor 21 and the light plate 22 are arranged, the light source on the light plate 22 directly irradiates the light sensor 21, the light sensor 21 controls the valve to be opened, the telescopic mechanism 6 supports the placing frame 10, and materials can be discharged conveniently.

Example 2

Referring to fig. 1, the difference between this embodiment and embodiment 1 is that a weight compensation block 4 is disposed on the right side of the rocker 11, and the weight compensation block 4 is disposed, so that the rocker 11 can maintain natural balance when no weight 5 is added, which is beneficial to ensuring the accuracy of measurement.

The utility model discloses a theory of operation is: when the metering device is used for metering materials, firstly, a weight 5 is placed into a placing frame 10, a light source of an electromagnet 18 and a light plate 22 is turned on, the magnetic size of the electromagnet 18 is determined by the weight of the weight 5, the right side of a rocker 11 is inclined downwards, a stay cord 13 can drive a movable baffle 17 to move rightwards when the rocker is inclined, a fixed baffle 15 and a through hole 23 of the movable baffle 17 are concentric, then the materials are poured into a feeding hole 16, the materials can fall into a material receiving box 19 through the through hole 23, the rocker 11 can be balanced along with the increase of the materials in the material receiving box 19, the through hole 23 of the movable baffle 17 and the through hole 23 of the fixed baffle 15 are staggered, the blanking of the through hole 23 is sealed, at the moment, when a light sensor 21 receives the direct irradiation of the light source on the light plate 22, a valve of a discharging hole 1 is controlled to be opened, and, after the material is discharged, the light source is turned off, the light sensor 21 controls the valve to be turned off, the telescopic mechanism 6 is contracted, the warping plate 11 is restored to the original state, and meanwhile, the movable baffle 17 moves rightwards again, so that the material weighing process is performed again. The utility model discloses simple structure utilizes the characteristics of the equilibrium of weighing, and the symmetrical heavy process carries out automated control, and the cost of manufacture is low to the practicality is strong, and the use is swift convenient, has usable value in measurement application technical field.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A metering device comprises a telescopic mechanism (6), weights (5), a light sensor (21) and a box body (8), and is characterized in that a feed inlet (16) is formed in the upper end of the box body (8), a fixed baffle (15) is fixedly connected to the inner wall of the feed inlet (16), a movable baffle (17) is arranged on the lower side of the fixed baffle (15), the movable baffle (17) is slidably connected with the feed inlet (16), a pull rope (13) is fixedly connected to the right side of the movable baffle (17), a spring (14) is arranged between the movable baffle (17) and the feed inlet (16), a pulley (12) is slidably connected to the pull rope (13), the pulley (12) is fixedly connected with the box body (8), a warping plate (11) is fixedly connected to the lower end of the pull rope (13), a placing frame (10) is hinged to the right side of the lower end of the warping plate (, telescopic machanism (6) lower extreme fixed connection box (8), telescopic machanism (6) upside fixedly connected with layer board (7), rocker (11) downside middle part fixed connection hinge board (3), hinge board (3) articulated box (8), rocker (11) left side set up material receiving box (19), material receiving box (19) downside fixed connection discharge gate (1), discharge gate (1) downside sets up material receiving hopper (2), material receiving box (19) upper end left side fixed connection permanent magnet (20), permanent magnet (20) upside set up electro-magnet (18), electro-magnet (18) upper end fixed connection box (8), box (8) left side inner wall fixed connection photo-sensor (21), rocker (11) left side lower extreme fixed connection worn-plate (22).

2. Metering device according to claim 1, characterized in that the telescopic mechanism (6) is a pneumatic hydraulic cylinder.

3. The metering device according to claim 1 or 2, characterized in that an LED direct light is arranged on the left side of the light plate (22), the light plate (22) faces the light sensor (21), and the light sensor (21) is electrically connected with the valve and the telescopic mechanism (6).

4. Metering device according to claim 1, characterized in that a counterweight (4) is arranged to the right of the rocker (11).

5. Metering device according to claim 1, characterized in that the rack (10) is internally provided with an anti-slip sticker (9).

6. Metering device according to claim 5, characterized in that the outlet (1) is provided with a valve.

7. Metering device according to claim 1, characterized in that the electromagnet (18) and the permanent magnet (20) are oppositely magnetized.

8. The metering device according to claim 1, characterized in that the fixed flap (15) and the mobile flap (17) are each provided with a number of through holes (23).