CN214003349U

CN214003349U - Environment-friendly negative pressure conveying automatic metering device

Info

Publication number: CN214003349U
Application number: CN202023290006.7U
Authority: CN
Inventors: 刘世杰
Original assignee: Zhengzhou Jinshi Refractory Material Co ltd
Current assignee: Zhengzhou Jinshi Refractory Material Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-08-20
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses an automatic metering device is carried to environment-friendly negative pressure, including device body, chi strip and first telescopic link, the welding has the feed bin on the inside roof of device body, the welding has concave type frame on the inside bottom plate of device body, the one end of chi strip and the one end of first telescopic link weld each other, the lower surface one end of feed bin is passed through support bolt and is fixed with electric telescopic handle, electric telescopic handle's other end welding has the striker plate, the lower surface of feed bin still bolt fastening has button support, be provided with first control button on button support's the horizontal end inner wall. The utility model discloses in, through the design of chi strip, simple structure is convenient for operate, can reduce certain loaded down with trivial details work flow in the weight of more convenient adjustment measurement of certain within range, through the design of collecting tube and dust collection box, carries out effectual absorption to the dust that the feed bin produced when the unloading and concentrates, has improved the feature of environmental protection of device body.

Description

Environment-friendly negative pressure conveying automatic metering device

Technical Field

The utility model relates to a metering device technical field especially relates to an automatic metering device is carried to environment-friendly negative pressure.

Background

The utilization of negative pressure is very common, and people can replace our efficacy by using ubiquitous atmospheric pressure by enabling a negative pressure state to occur in a certain part of space. For example, when people breathe, negative pressure is generated when the lung is in an expanded state, and fresh air is pressed into the lung by forming a pressure difference between the inside and the outside of the lung, and generally, the concept is involved in industry, in particular, micro pumps, such as a micro vacuum pump, a micro air sampling pump, a micro air circulating pump, a micro air suction pump and type selection.

Most of the existing negative pressure conveying automatic metering devices are complex in structure and complex in work flow when working, dust generated during blanking is not well treated, and certain influence is caused on the working environment and workers.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an environment-friendly negative pressure conveying automatic metering device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an environment-friendly negative pressure conveying automatic metering device comprises a device body, a ruler strip and a first telescopic rod, wherein a storage bin is welded on an inner top plate of the device body, a concave frame is welded on an inner bottom plate of the device body, and one end of the ruler strip and one end of the first telescopic rod are welded with each other;

an electric telescopic rod is fixed at one end of the lower surface of the bin through a support bolt, a material baffle plate is welded at the other end of the electric telescopic rod, a key support is further fixed on the lower surface of the bin through a bolt, a first control key is arranged on the inner wall of the horizontal end of the key support, and a first controller is arranged on the outer surface wall of the vertical end of the key support;

the utility model discloses a novel multi-functional feeding hopper, including concave type frame, conveyer hopper, motor seat, motor controller, feeder hopper, stopper, first control button, first telescopic link, conveyer hopper, feeder hopper, support rotation and be connected with chi strip and first telescopic link, the horizontal end upper surface of concave type frame is connected with rotation support through the support rotation, the horizontal end upper surface of concave type frame is rotated and is connected with rotation support, it is fixed with the hopper to switch on the horizontal end of concave type frame, the upper surface of hopper is provided with the second control button, the horizontal plane bottom bolted fixation of concave type frame has the motor cabinet, the bottom of motor cabinet is provided with the second controller, the bottom of second controller is provided with the time-recorder, the other end of first telescopic link rotates and is connected with the feeder hopper, the welding has the branch that the first control button of cooperation used on the outer table wall of feeder hopper, table wall bottom is rotated through the pivot in the feeder hopper and is connected with one-way baffle, the outer table wall bottom welding of feeder hopper has the stopper, the bolt fixation has the second telescopic link between stopper and the hopper.

Preferably, a feeding port is formed in the inner bottom plate of the storage bin in a conduction mode, and the material baffle plate and the feeding port are attached to each other.

Preferably, the output end of the first control key is electrically connected with the input end of the first controller, the output end of the first controller is electrically connected with the input end of the electric telescopic rod, and the first controller is further provided with an input end for connecting with a power supply.

Preferably, the rotating bracket is of an L-shaped structure.

Preferably, a servo motor is fixed on the bolt in the motor base, the input end of the servo motor is electrically connected with the output end of the second controller, the input end of the second controller is electrically connected with the output end of the timer, the second controller is further provided with an input end electrically connected with the output end of the second control key, and the input end of the timer is electrically connected with an external power supply.

Preferably, the ruler strip is sleeved with a floating code, and the other end of the ruler strip is rotatably connected with a coded disc.

Preferably, a code frame matched with the code wheel for use is fixed on the outer surface wall of one side of the vertical end of the concave frame through a bolt.

Preferably, the outer surface wall of the other side of the vertical end of the concave frame is provided with a dust collection box, the upper surface of the dust collection box is communicated and connected with a dust collection pipe, the horizontal end of the dust collection pipe extends into the device body, and the top end of the vertical end of the dust collection pipe is fixedly communicated with an exhaust fan.

Preferably, the one-way baffle is provided with a plurality of, a plurality of the one-way baffle is the polygon and distributes in the bottom of feeder hopper, and the contained angle between two adjacent one-way baffles equals.

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

1. the utility model discloses in, this automatic metering device is carried to environment-friendly negative pressure, through the design of chi strip, simple structure is convenient for operate, can be in the weight of the more convenient adjustment measurement of certain extent, has reduced certain loaded down with trivial details work flow.

2. The utility model discloses in, this automatic metering device is carried to environment-friendly negative pressure, through the design of collecting tube and dust collection box, carry out effectual absorption to the dust that the feed bin produced when the unloading and concentrate, improved the feature of environmental protection of device body.

Drawings

Fig. 1 is a schematic structural view of an environment-friendly negative pressure conveying automatic metering device provided by the present invention;

FIG. 2 is a schematic view of a single baffle structure of the environment-friendly negative pressure conveying automatic metering device provided by the present invention;

fig. 3 is an enlarged view of the area a of the environment-friendly negative pressure conveying automatic metering device provided by the utility model.

Illustration of the drawings:

1. a device body; 2. a striker plate; 3. a storage bin; 4. a strut; 5. an electric telescopic rod; 6. a first controller; 7. a first control key; 8. a key holder; 9. a first telescopic rod; 10. a ruler strip; 11. a run number; 12. code disc; 13. stacking; 14. a hopper; 15. a second control key; 16. a second controller; 17. a motor base; 18. a dust collection box; 19. a concave frame; 20. rotating the bracket; 21. a dust collecting pipe; 22. a feed hopper; 23. a one-way baffle; 24. a second telescopic rod; 25. a timer.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, an environment-friendly negative pressure conveying automatic metering device comprises a device body 1, a ruler strip 10 and a first telescopic rod 9, wherein a storage bin 3 is welded on an internal top plate of the device body 1, a concave frame 19 is welded on an internal bottom plate of the device body 1, and one end of the ruler strip 10 and one end of the first telescopic rod 9 are welded with each other;

an electric telescopic rod 5 is fixed at one end of the lower surface of the bin 3 through a support bolt, a striker plate 2 is welded at the other end of the electric telescopic rod 5, a key support 8 is further fixed on the lower surface of the bin 3 through a bolt, a first control key 7 is arranged on the inner wall of the horizontal end of the key support 8, and a first controller 6 is arranged on the outer surface wall of the vertical end of the key support 8;

the horizontal end upper surface of concave type frame 19 is connected with chi strip 10 and first telescopic link 9 through the support rotation, the horizontal end upper surface of concave type frame 19 rotates and is connected with rotating support 20, switch on being fixed with hopper 14 on the horizontal end of concave type frame 19, the upper surface of hopper 14 is provided with second control button 15, the horizontal plane bottom bolt fastening of concave type frame 19 has motor cabinet 17, the bottom of motor cabinet 17 is provided with second controller 16, the bottom of second controller 16 is provided with time-recorder 25, the other end rotation of first telescopic link 9 is connected with feeder hopper 22, the welding has branch 4 that cooperation first control button 7 used on the outer surface wall of feeder hopper 22, feeder hopper 22 inner surface wall bottom is connected with one-way baffle 23 through the pivot rotation, feeder hopper 22 outer surface wall bottom welding has the stopper, the bolt fastening has second telescopic link 24 between stopper and the hopper 14.

Switch on the inside bottom plate of feed bin 3 and seted up the pay-off mouth, striker plate 2 and pay-off mouth laminate each other.

The output end of the first control key 7 is electrically connected with the input end of the first controller 6, the output end of the first controller 6 is electrically connected with the input end of the electric telescopic rod 5, and the first controller 6 is also provided with an input end for switching on a power supply.

The rotating bracket 20 has an L-shaped structure.

A servo motor is fixed on the bolt in the motor base 17, the input end of the servo motor is electrically connected with the output end of the second controller 16, the input end of the second controller 16 is electrically connected with the output end of the timer 25, the second controller 16 is also provided with an input end electrically connected with the output end of the second control key 15, and the input end of the timer 25 is electrically connected with an external power supply.

The ruler strip 10 is sleeved with a vernier 11, and the other end of the ruler strip 10 is rotatably connected with a coded disc 12.

The outer surface wall of one side of the vertical end of the concave frame 19 is fixed with a code frame 13 matched with the code wheel 12 through bolts.

The outer surface wall of the other side of the vertical end of the concave frame 19 is provided with a dust collection box 18, the upper surface of the dust collection box 18 is connected with a dust collection pipe 21 in a conduction manner, the horizontal end of the dust collection pipe 21 extends into the device body 1, and the top end of the vertical end of the dust collection pipe 21 is fixedly connected with an exhaust fan in a conduction manner.

The air inlet of the exhaust fan is provided with a dust filter screen.

The top end of the hopper 14 is conductively welded with a material conveying pipe matched with the one-way baffle 23, and the structure of the material conveying pipe is matched with the bottom opening of the feed hopper 22.

The working principle is as follows:

when the environment-friendly negative pressure conveying automatic metering device works, the sliding block 11 is adjusted to enable the ruler strip 10 and the first telescopic rod 9 to be parallel to each other, the sliding block 11 is fixed on the ruler strip 10 through bolts, weights are placed on the coded disc 12 to adjust the metered weight, the ruler strip 10 and the first telescopic rod 9 are inclined, the dust collecting pipe 21 and the dust collecting box 18 concentrate and collect dust generated in blanking through opening the exhaust fan, the first controller 6 and the timer 25 are powered on, the feed hopper 22 is blanked by the feed hopper 3, the feed hopper 22 descends, the feed hopper 22 drives the ruler strip 10 and the first telescopic rod 9, when the metered weight is reached, the ruler strip 10 and the first telescopic rod 9 are in a horizontal position, the feed hopper 22 touches the second control key 15, the feed hopper 22 drives the supporting rod 4 to touch the first control key 7, the second control key 15 sends a command to the timer 25, the timer 25 sends a command to the second controller 16, so that the second controller 16 performs control operation to the servo motor, the servo motor drives the rotating bracket 20 to rotate, the rotating bracket 20 limits the feeding hopper 22, the first control key 7 sends a command to the first controller 6, the first controller 6 controls the electric telescopic rod 5 to extend, so that the electric telescopic rod 5 drives the striker plate 2, the striker plate 2 seals the feeding opening, at the moment, the feeding pipe is inserted into the feeding hopper 22 for feeding, when the feeding is completed, the timer 25 sends a command to the second controller 16 under the action of the timer 25, the second controller 16 performs control operation to the servo motor, the servo motor drives the rotating bracket 20 to rotate, so that the rotating bracket 20 and the feeding hopper 22 are separated, the feeding hopper 22 lifts back under the action of the gravity of the code disc 12, the feeding hopper 22 drives the supporting rod 4 to be separated from the first control key 7, at this time, the first control key 7 sends a command to the first controller 6, and the first controller 6 controls and shortens the electric telescopic rod 5, so that the storage bin 3 continues to discharge materials to the feeding hopper 22.

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. The environment-friendly negative-pressure conveying automatic metering device comprises a device body (1), a ruler strip (10) and a first telescopic rod (9), and is characterized in that a storage bin (3) is welded on an inner top plate of the device body (1), a concave frame (19) is welded on an inner bottom plate of the device body (1), and one end of the ruler strip (10) and one end of the first telescopic rod (9) are welded with each other;

an electric telescopic rod (5) is fixed at one end of the lower surface of the bin (3) through a support bolt, a striker plate (2) is welded at the other end of the electric telescopic rod (5), a key support (8) is further fixed on the lower surface of the bin (3) through a bolt, a first control key (7) is arranged on the inner wall of the horizontal end of the key support (8), and a first controller (6) is arranged on the outer surface wall of the vertical end of the key support (8);

the upper surface of the horizontal end of the concave frame (19) is rotatably connected with a ruler strip (10) and a first telescopic rod (9) through a support, the upper surface of the horizontal end of the concave frame (19) is rotatably connected with a rotating support (20), a feed hopper (14) is fixedly communicated on the horizontal end of the concave frame (19), a second control key (15) is arranged on the upper surface of the feed hopper (14), a motor base (17) is fixed at the bottom end of the horizontal plane of the concave frame (19) through a bolt, a second controller (16) is arranged at the bottom end of the motor base (17), a timer (25) is arranged at the bottom end of the second controller (16), the other end of the first telescopic rod (9) is rotatably connected with a feed hopper (22), a support rod (4) matched with the first control key (7) for use is welded on the outer surface wall of the feed hopper (22), and a one-way baffle (23) is rotatably connected at the bottom end of the inner surface wall of the feed hopper (22), the bottom end of the outer surface wall of the feed hopper (22) is welded with a limiting block, and a second telescopic rod (24) is fixed between the limiting block and the feed hopper (14) through bolts.

2. The environment-friendly negative pressure conveying automatic metering device according to claim 1, wherein a feeding port is formed in an inner bottom plate of the stock bin (3) in a conducting manner, and the striker plate (2) and the feeding port are attached to each other.

3. The environment-friendly negative pressure conveying automatic metering device as claimed in claim 1, wherein an output end of the first control button (7) is electrically connected with an input end of a first controller (6), an output end of the first controller (6) is electrically connected with an input end of an electric telescopic rod (5), and the first controller (6) is further provided with an input end for connecting a power supply.

4. The environment-friendly negative pressure conveying automatic metering device as claimed in claim 1, wherein the rotating bracket (20) is of an L-shaped structure.

5. The environment-friendly negative pressure conveying automatic metering device as claimed in claim 1, wherein a servo motor is fixed to a bolt in the motor base (17), an input end of the servo motor is electrically connected with an output end of the second controller (16), an input end of the second controller (16) is electrically connected with an output end of the timer (25), the second controller (16) is further provided with an input end electrically connected with an output end of the second control key (15), and an input end of the timer (25) is electrically connected with an external power supply.

6. The environment-friendly negative pressure conveying automatic metering device as claimed in claim 1, wherein the ruler strip (10) is sleeved with a slide block (11), and the other end of the ruler strip (10) is rotatably connected with a coded disc (12).

7. The environment-friendly negative pressure conveying automatic metering device as claimed in claim 1, wherein a code frame (13) matched with the code disc (12) for use is fixed on the outer surface wall on one side of the vertical end of the concave frame (19) through bolts.

8. The environment-friendly negative pressure conveying automatic metering device as claimed in claim 1, wherein a dust collection box (18) is arranged on the outer surface wall of the other side of the vertical end of the concave frame (19), a dust collection pipe (21) is connected to the upper surface of the dust collection box (18) in a conducting manner, the horizontal end of the dust collection pipe (21) extends into the device body (1), and an exhaust fan is fixedly connected to the top end of the vertical end of the dust collection pipe (21) in a conducting manner.

9. The environment-friendly negative pressure conveying automatic metering device as claimed in claim 1, wherein the one-way baffles (23) are arranged in a plurality, the one-way baffles (23) are distributed at the bottom end of the feed hopper (22) in a polygonal manner, and included angles between two adjacent one-way baffles (23) are equal.