CN211545262U

CN211545262U - Powder worm charge device

Info

Publication number: CN211545262U
Application number: CN202020112488.8U
Authority: CN
Inventors: 杨留坤
Original assignee: Taicang Zhonghong Industrial Technology Co ltd
Current assignee: Taicang Zhonghong Industrial Technology Co ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-09-22
Anticipated expiration: 2030-01-19

Abstract

The utility model relates to a powder worm charge device, a serial communication port, include: the weighing device comprises a hopper, a worm dosing assembly, a weighing piece and a weighing sensor, wherein the hopper is connected with a feeding port of the worm dosing assembly, a discharging port of the worm dosing assembly is connected with the weighing piece, the weighing piece is arranged on the weighing sensor, and the weighing piece is connected with an air source. The utility model provides an among the powder worm charge device, add the hopper powder through the worm in the piece of weighing to through dosage under the weighing sensor control, then compressed gas blows in the powder medicine into the medicine equipment, thereby realized weighing of powder medicine and send the medicine full automatization, improved greatly and weighed and send medicine efficiency, saved the human cost.

Description

Powder worm charge device

Technical Field

The utility model relates to a powder charge equipment field especially relates to a powder worm charge device.

Background

In the field of existing dosing equipment, powder dosing is usually added to the dosing equipment after manual weighing and measurement. The powder dosing mode has very low efficiency and increases the labor cost.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the problem that current powder manual feeding is efficient, the human cost is high, the technical scheme who adopts is: a powder worm charge device includes: the weighing device comprises a hopper, a worm dosing assembly, a weighing piece and a weighing sensor, wherein the hopper is connected with a feeding port of the worm dosing assembly, a discharging port of the worm dosing assembly is connected with the weighing piece, the weighing piece is arranged on the weighing sensor, and the weighing piece is connected with an air source.

The improved structure is characterized in that the worm dosing assembly comprises a fixing plate, a dosing cavity, a worm and a driving device, the hopper is arranged on the upper surface of the fixing plate, the dosing cavity is arranged on the lower surface of the fixing plate and corresponds to the position of the hopper, the worm is arranged in the dosing cavity, and the driving device is used for driving the worm to rotate.

In a further development, the drive device is arranged on the fastening plate.

The improved structure of the motor-driven device is characterized in that the driving device comprises a motor and a mounting seat used for mounting the motor, the top end of the mounting seat slides on the fixing plate, a tensioning bolt is arranged on the fixing plate at one end of the moving direction of the mounting seat, and the tensioning bolt is connected with the mounting seat.

The improved structure is characterized in that the top end of the mounting seat is provided with a threaded hole, and the fixing plate corresponding to the threaded hole is provided with a waist-shaped hole.

The improved medicine barrel is characterized in that the weighing part comprises a support and a medicine barrel arranged on the support, the support is arranged on the weighing sensor, an upper end opening of the medicine barrel is communicated with a discharge port of the medicine feeding cavity, and one opening of two end openings of the medicine barrel is connected with an air source.

In a further improvement, the hopper is a conical hopper.

The further improvement is that the bottom of the hopper is provided with a mesh plate.

The improved structure is characterized in that a vibrator is arranged on the side surface of the hopper.

The beneficial effects of utility model are that:

the utility model provides an among the powder worm charge device, add the hopper powder through the worm in the piece of weighing to through dosage under the weighing sensor control, then compressed gas blows in the powder medicine into the medicine equipment, thereby realized weighing of powder medicine and send the medicine full automatization, improved greatly and weighed and send medicine efficiency, saved the human cost.

Drawings

The following further describes the present invention with reference to the drawings and examples.

FIG. 1 is a schematic structural view of a powder worm dosing device of the present invention;

FIG. 2 is a schematic view of the worm dosing assembly of the present invention;

FIG. 3 is a schematic view of the worm dosing assembly of the present invention;

fig. 4 is a schematic structural diagram of the driving device of the present invention;

fig. 5 is a schematic structural diagram of the driving device of the present invention;

FIG. 6 is a schematic view of the weighing member of the present invention;

fig. 7 is a schematic view of the mesh plate structure of the present invention.

Detailed Description

The invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings, which illustrate the basic structure of the invention only in a schematic manner, and therefore show only the components relevant to the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, detachable connections, or integrally connected; 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 utility model can be understood according to specific situations by those skilled in the art.

As shown in fig. 1, the utility model provides a powder worm charge device, include: hopper 1, worm add medicine subassembly 2, weigh 3 and

weighing sensor

4, 1 bottom connection of hopper the worm adds the feed inlet portion of medicine subassembly 2, the discharge gate that the worm added medicine subassembly 2 is connected weigh 3, weigh 3 set up in on the weighing sensor 4, weigh 3 is connected with the air supply. The control unit (with singlechip or PLC or computer) connects worm with medicine subassembly 2 and weighing sensor 4 simultaneously, along with the work of worm with medicine subassembly 2, in the medicine in the hopper 1 constantly adds weighing member 3, weighing sensor 4 detects the medicine weight in weighing member 3 in real time, when medicine weight reaches the default, worm adds medicine subassembly 2 stop work, and then the medicine in weighing member 4 is blown into the equipment of using medicine by its compressed gas who communicates, accomplishes and send the medicine.

As shown in fig. 2 and 3, the improvement is that, worm adds medicine subassembly 2 includes fixed plate 21, adds medicine chamber 22, worm 23 and drive arrangement 24, hopper 1 set up in fixed plate 21 upper surface sets up the opening that corresponds with 1 bottom feed opening of hopper on the real-time fixed plate, add medicine chamber 22 set up in fixed plate 21 lower surface and with 1 position of hopper corresponds, the medicine in the hopper 1 can directly fall into and add medicine chamber 22 like this, worm 23 set up in add medicine chamber 22 in, drive arrangement 24 is used for the drive worm 23 rotates, along with the rotation of worm 23, will add medicine conveying to the material mouth of medicine chamber 22 feed opening portion, fall into weighing 3 in, weigh.

In a further improvement, the driving device 24 is mounted on the fixing plate 21. In other embodiments, the drive device 24 may also be mounted on a housing external to the apparatus.

As shown in fig. 4 and 5, the driving device 24 includes a motor 241 and a mounting seat 242 for mounting the motor 241, an output end of the motor 241 is connected to a synchronizing wheel mounted on the dosing cavity 22 through a synchronizing belt, the synchronizing wheel is connected to the worm 23 in the dosing cavity 22, a top end of the mounting seat 242 slides in a sliding groove of the fixing plate 21, so that the mounting seat can move back and forth along a fixing direction to adjust tightness of the synchronizing belt, a tensioning bolt 243 is disposed on the fixing plate 21 at one end of the mounting seat 242 in the moving direction, and the tensioning bolt 243 is connected to the mounting seat 242. Because the tension bolt 243 is in threaded connection with the mounting seat 242, the mounting seat 242 can slide back and forth along the fixed direction by rotating the tension bolt 243, and further the tightness of the synchronous belt can be adjusted.

In order to prevent the tightness of the synchronous belt from changing due to the displacement of the mounting seat 242 caused by vibration during the operation of the motor, the device is further improved in that a threaded hole 2421 is formed in the top end of the mounting seat 242, and a waist-shaped hole 211 is formed in the fixing plate 21 corresponding to the threaded hole. After the tightness of the synchronous belt is adjusted by the tensioning bolt 243, the bolt passes through the waist-shaped hole 211 to be connected with a threaded hole on the mounting seat 242, and the bolt is screwed, so that the position of the mounting seat 242 is fixed, and the synchronous belt is prevented from displacing.

As shown in fig. 6, in a further improvement, the weighing member 3 includes a bracket 31 and a medicine barrel 32 disposed on the bracket 31, the bracket 31 is disposed on the weighing sensor 4, an upper end opening 321 of the medicine barrel 32 is communicated with a discharge port of the medicine adding cavity through a hose, one opening 322 of openings at two ends of the medicine barrel 32 is connected with an air source, and the other opening is connected with a medicine applying device. The medicine barrel 32 in this embodiment is in a three-way shape.

In a further improvement, the hopper 1 is a conical hopper, so that the medicine falls conveniently. In another embodiment, the taper is inclined at a greater angle to the side wall of the hopper than the angle of repose of the contained medicament to prevent the medicament from adhering to the hopper wall.

As shown in fig. 7, the bottom of the hopper 1 is further modified to be provided with a mesh plate 11. The medicine in the hopper 1 can bond and be the granule of not uniform size along with the storage time is prolonged, and great granule can cause and add medicine inaccurate, easily causes the medicine hole jam moreover, for avoiding the emergence of this problem, this device has installed mesh plate 11 additional in hopper 1 bottom for filter great medicine granule, hold back it in the hopper.

In a further improvement, the side surface of the hopper 1 is provided with a vibrator 12. When the medicine in the hopper is bonded into particles with different sizes, the medicine particles are easy to block the mesh plate 11, and the medicine feeding is not smooth. The device comprises vibrator 12 mounted on the side wall of hopper 1, vibrator 12 vibrates when the valve assembly is opened for dosing, and vibrator 12 stops vibrating when the valve assembly is closed.

In light of the foregoing description of the preferred embodiments of the present invention, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a powder worm charge device which characterized in that includes: the weighing device comprises a hopper, a worm dosing assembly, a weighing piece and a weighing sensor, wherein the hopper is connected with a feeding port of the worm dosing assembly, a discharging port of the worm dosing assembly is connected with the weighing piece, the weighing piece is arranged on the weighing sensor, and the weighing piece is connected with an air source.

2. The powder worm dosing device according to claim 1, wherein the worm dosing assembly comprises a fixing plate, a dosing cavity, a worm and a driving device, the hopper is arranged on the upper surface of the fixing plate, the dosing cavity is arranged on the lower surface of the fixing plate and corresponds to the hopper, the worm is arranged in the dosing cavity, and the driving device is used for driving the worm to rotate.

3. The powder worm dosing device of claim 2, wherein the drive means is disposed on the fixed plate.

4. The powder worm dosing device of claim 3, wherein the driving device comprises a motor and a mounting seat for mounting the motor, the top end of the mounting seat slides on the fixing plate, and a tensioning bolt is arranged on the fixing plate at one end of the mounting seat in the moving direction and connected with the mounting seat.

5. The powder worm dosing device as claimed in claim 4, wherein a threaded hole is formed at the top end of the mounting seat, and a waist-shaped hole is formed in the fixing plate corresponding to the threaded hole.

6. The powder worm dosing device of claim 2, wherein the weighing part comprises a bracket and a medicine barrel arranged on the bracket, the bracket is arranged on the weighing sensor, an opening at the upper end of the medicine barrel is communicated with a discharge hole of the dosing cavity, and one opening of openings at two ends of the medicine barrel is connected with an air source.

7. The powder worm dosing device of claim 1, wherein the hopper is a conical hopper.

8. The powder worm dosing device of claim 7, wherein a mesh plate is provided at the bottom of the hopper.

9. The powder worm dosing device of claim 8, wherein a vibrator is provided on a side of the hopper.