阅读说明：本技术 一种高效精准物料传输系统 (High-efficient accurate material transmission system ) 是由 祝伟 于 2021-07-20 设计创作，主要内容包括：本发明公开了一种高效精准物料传输系统,包括搅拌桶、计量桶和储料桶,所述的计量桶与所述的储料桶之间连接有第一负压抽料管道,所述的计量桶通过第二负压抽料管道与负压风机相连接,所述的第一负压抽料管道靠所述的储料桶一端设置有均质装置,所述的储料桶一侧安装有补料装置,实现微调上料,使得预设值更为精准,避免物料上料过剩的情况出现,节约生产成本,提高产品质量和降低次品率的发生,同时利用分离装置能快速控制下料停止,避免物料多余的倾倒,同时通过搅拌桶和计量桶的分离避免了物料再搅拌时再次飘入计量桶内造成误差,通过采用第一闭合机构和第二闭合机构实现分离和封闭,提高设备工作的精准度,同时避免搅拌时物料飘出搅拌桶。(The invention discloses a high-efficiency accurate material conveying system, which comprises a stirring barrel, a metering barrel and a storage barrel, wherein a first negative pressure material pumping pipeline is connected between the metering barrel and the storage barrel, the metering barrel is connected with a negative pressure fan through a second negative pressure material pumping pipeline, a homogenizing device is arranged at one end of the first negative pressure material pumping pipeline close to the storage barrel, a material supplementing device is arranged at one side of the storage barrel to realize fine adjustment and feeding, so that the preset value is more accurate, the situation of excessive material feeding is avoided, the production cost is saved, the product quality is improved, the defective rate is reduced, meanwhile, the separation device can be used for quickly controlling the stopping of the material feeding, the excessive material dumping is avoided, meanwhile, the error caused by the material floating into the metering barrel again during the re-stirring is avoided through the separation of the stirring barrel and the metering barrel, the separation and the sealing are realized through the first closing mechanism and the second closing mechanism, improve the precision of equipment work, the material wafts out the agitator when avoiding the stirring simultaneously.)

1. The utility model provides a high-efficient accurate material transmission system, includes agitator (1), metering tank (18) and storage vat, its characterized in that, metering tank (18) with the storage vat between be connected with first negative pressure and take out material pipeline (6), metering tank (18) be connected with negative-pressure air fan (2) through second negative pressure and take out material pipeline (4), first negative pressure take out material pipeline (6) lean on storage vat one end be provided with the homogeneity device, storage vat one side install the feed supplement device, the feed supplement device with first negative pressure take out material pipeline (6) and be connected, agitator (1) on be provided with movable top cap (30) that metering tank (18) are connected, movable top cap (30) on be provided with the confession feed inlet (31) that metering tank (18) connect.

2. The efficient and accurate material conveying system according to claim 1, wherein the storage vat comprises a first vat body (15) and a second vat body (8) which are mutually spliced up and down, and a blanking grid (7) is arranged in the first vat body (15).

3. An efficient and accurate material conveying system as claimed in claim 1, wherein said second barrel (8) is in communication with said homogenizing device, said homogenizing device comprises a sleeve (9) disposed at the bottom of said second barrel (8) and in communication therewith, a first feeding screw (17) transversely installed in said sleeve (9), and a first driving rod (14) drivingly connected to said first feeding screw (17).

4. An efficient and accurate material conveying system as claimed in claim 1, characterized in that the first negative pressure material pumping pipeline (6) is provided with a control device near one side of the homogenizing device, and the control device comprises a main material control valve (13) connected near one side of the homogenizing device and a pipe cleaning valve (12) positioned at one side of the main material control valve (13).

5. An efficient and accurate material conveying system as claimed in claim 1, wherein a micro-blanking control valve (11) is connected between the feeding device and the first negative pressure pumping pipeline (6), the feeding device comprises a feeding leakage seat (19), a feeding pipe (23) positioned at the top of the feeding leakage seat (19), a second feeding sleeve (20) communicated with the feeding pipe (23), and a second feeding screw (22) positioned in the second feeding sleeve (20), and the second feeding screw (22) is in driving connection with the second driving rod (21).

6. An efficient and accurate material transfer system as claimed in claim 1, wherein said second charging sleeve (20) and said second charging screw (22) extend obliquely into said second barrel (8), and one end of said second barrel (8) is a low point and the other end is a high point.

7. An efficient and accurate material conveying system as claimed in claim 1, wherein the movable top cover (30) is provided with a feed port (31) for the metering barrel (18) to connect, a first closing mechanism is arranged on one side of the feed port (31), a feed seat (5) connected with a first negative pressure pumping pipeline (6) is arranged at the top of the metering barrel (18), a positioning frame (34) is arranged at one end of the metering barrel (18) close to the feed port (31), a separating device is arranged on the positioning frame (34), a second closing mechanism is arranged on one side of the lower end of the metering barrel (18), the metering barrel (18) is provided with a gravity sensing switch (24) and a detection sensor (25), and the detection sensor (25) is electrically connected with the gravity sensing switch (24).

8. An efficient and accurate material conveying system as claimed in claim 7, wherein said separating device comprises a first pushing cylinder (28) disposed on said positioning frame (34), and a driving rod (29) in driving connection with said first pushing cylinder (28), said driving rod (29) being connected with a discharge pipe head at the end of said metering barrel (18).

9. An efficient and accurate material conveying system as claimed in claim 7, wherein said first closing mechanism comprises a second pushing cylinder (33) located at one side of said feeding port (31) and a first closing plate (32) in driving connection with said second pushing cylinder (33), said first closing plate (32) is movably assembled with said feeding port (31), said second closing mechanism comprises a driving motor (26) located at one side of the lower end of said metering barrel (18), a first rotating rod (27) in driving connection with said driving motor (26) and a second closing plate located inside said metering barrel (18) and connected with said first rotating rod (27), said second closing plate is turned over under the driving of said first rotating rod (27).

10. An efficient and accurate material conveying system as claimed in claim 1, characterized in that a rotating motor (35) is connected between the movable top cover (30) and the mixing tank (1).

Technical Field

The invention relates to the field of powder and particle material processing equipment, in particular to a high-efficiency and accurate material conveying system.

Background

At present, for plastic or food materials, such as beans, plastic particles and other feeding devices, most of the feeding quantities are not accurate, large errors are easily caused, the product quality is poor, even the defective rate is high, production resources are wasted, and the enterprise cost is consumed, so that a high-efficiency and accurate material transmission system is needed to be provided.

Disclosure of Invention

The invention aims to provide an efficient and accurate material conveying system to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a high-efficient accurate material transmission system, includes agitator, metering tank and storage vat, the metering tank with the storage vat between be connected with first negative pressure and take out the material pipeline, the metering tank take out the material pipeline through the second negative pressure and be connected with negative-pressure air fan, first negative pressure take out the material pipeline lean on storage vat one end be provided with the homogeneity device, storage vat one side install the feed supplement device, the feed supplement device with first negative pressure take out the material pipeline and be connected, the agitator on be provided with the movable top cap that the metering tank is connected, the movable top cap on be provided with the confession the feed inlet that the metering tank is connected.

As a further technical scheme, the storage vat comprises a first vat body and a second vat body which are mutually spliced up and down, and a blanking grid is arranged in the first vat body.

As a further technical scheme of the invention, the second barrel body is communicated with the homogenizing device, and the homogenizing device comprises a sleeve which is arranged at the bottom of the second barrel body and is communicated with the second barrel body, a first feeding screw rod which is transversely arranged in the sleeve and a first driving rod which is in driving connection with the first feeding screw rod.

As a further technical solution of the present invention, a control device is disposed on a side of the first negative pressure pumping pipeline close to the homogenizing device, and the control device includes a main material control valve connected to the side of the homogenizing device and a pipe cleaning valve disposed on a side of the main material control valve.

As a further technical scheme, a micro-discharge control valve is connected between the material supplementing device and the first negative-pressure material pumping pipeline, the material supplementing device comprises a discharge leakage seat, a discharge pipe positioned at the top of the discharge leakage seat, a second feed sleeve communicated with the discharge pipe, and a second feed screw positioned in the second feed sleeve, and the second feed screw is in driving connection with a second driving rod.

As a further technical scheme of the invention, the second feeding sleeve and the second feeding screw rod obliquely extend into the second barrel body, one end of the second barrel body is a low point, and the other end of the second barrel body is a high point.

As a further technical scheme, a feeding hole for connecting the metering barrel is formed in the movable top cover, a first closing mechanism is arranged on one side of the feeding hole, a feeding seat connected with a first negative pressure pumping pipeline is arranged at the top of the metering barrel, a positioning frame is arranged at one end, close to the feeding hole, of the metering barrel, a separating device is arranged on the positioning frame, a second closing mechanism is arranged on one side of the lower end of the metering barrel, a gravity sensing switch and a detection sensor are arranged on the metering barrel, and the detection sensor is electrically connected with the gravity sensing switch.

As a further technical scheme, the separating device comprises a first pushing cylinder arranged on the positioning frame and a driving rod in driving connection with the first pushing cylinder, and the driving rod is connected with a discharge pipe head at the tail end of the metering barrel.

As a further technical solution of the present invention, the first closing mechanism includes a first closing plate, which is located on one side of the feed port and is in driving connection with a second pushing cylinder, the first closing plate is movably assembled in the feed port, the second closing mechanism includes a driving motor located on one side of the lower end of the metering barrel, a first rotating rod in driving connection with the driving motor, and a second closing plate, which is located inside the metering barrel and is connected with the first rotating rod, and the second closing plate is driven by the first rotating rod to turn over.

As a further technical scheme of the invention, a rotating motor is connected between the movable top cover and the stirring barrel.

The invention has the beneficial effects that: the material feeding is driven by the uniform rolling type of the arranged homogenizing device to be matched with uniform air, so that the feeding is more stable, the risk of shutdown caused by blockage is avoided, the production efficiency is improved, enters a first negative pressure material pumping pipeline through the regulation and control of a material supplementing device and a micro-material discharging control valve, thus realizing fine adjustment of the feeding, leading the preset value to be more accurate, avoiding the situation of excessive feeding of the materials, saving the production cost, improving the product quality and reducing the defective rate, meanwhile, the separation device can quickly control the stopping of the discharging, avoid the redundant dumping of the materials, and simultaneously avoid the error caused by the materials floating into the metering tank again when the materials are stirred again through the separation of the stirring tank and the metering tank, through adopting first closing mechanism and second closing mechanism to realize separation and sealing, improve the precision of equipment work, the material wafts out the agitator when avoiding the stirring simultaneously.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic structural diagram of a homogenizing device according to the present invention.

FIG. 3 is a schematic diagram of the feeding apparatus of the present invention.

FIG. 4 is a schematic view of the separating apparatus of the present invention.

Wherein: the device comprises a stirring barrel 1, a negative pressure fan 2, an extraction opening 3, a second negative pressure pumping pipeline 4, a feeding seat 5, a first negative pressure pumping pipeline 6, a blanking grid 7, a second barrel 8, a sleeve 9, a micro blanking device 11, a pipe cleaning valve 12, a main material control valve 13, a first driving rod 14, a first barrel 15, a first feeding screw 17, a metering barrel 18, a blanking leakage seat 19, a second feeding sleeve 20, a second driving rod 21, a second feeding screw 22, a blanking pipe 23, a gravity sensing switch 24, a detection sensor 25, a driving motor 26, a first rotating rod 27, a first pushing cylinder 28, a driving rod 29, a movable top cover 30, a feeding opening 31, a first closing plate 32, a second pushing cylinder 33, a positioning frame 34 and a rotating motor 35.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings and preferred embodiments.

Referring to fig. 1-3, a high-efficiency and precise material conveying system includes a mixing tank 1, a metering tank 18 and a storage tank, a first negative pressure pumping pipeline 6 is connected between the metering tank 18 and the storage tank, the metering tank 18 is connected with a negative pressure fan 2 through a second negative pressure pumping pipeline 4, a homogenizing device is arranged at one end of the first negative pressure pumping pipeline 6 close to the storage tank, a material supplementing device is arranged at one side of the storage tank and connected with the first negative pressure pumping pipeline 6, a movable top cover 30 connected with the metering tank 18 is arranged on the mixing tank 1, a feeding port 31 for connecting the metering tank 18 is arranged on the movable top cover 30, the storage tank includes a first tank body 15 and a second tank body 8 which are spliced with each other up and down, a discharging grid 7 is arranged in the first tank body 15, toward pouring into the material in the first barrel 15, get into after the second barrel 8 through the unloading grid 7 dispersion material that sets up and assemble in the bottom, start negative pressure fan 2 make first negative pressure take out material pipeline 6 and second negative pressure and take out material pipeline 4 and form the negative pressure, drive first material loading screw 17 through starting first actuating lever 14 and rotate, make the material evenly be drawn into in first material loading screw 17, the air also can be evenly brought into sleeve 9 by first material loading screw 17 in, so set up, can not make the material block up sleeve 9 when the unloading, it is more stable to drive the even air of material loading cooperation through even roll-up formula, avoid blocking phenomenon and the risk that needs the shut down, improve production efficiency.

Wherein the tail end of the negative pressure fan 2 is connected with an air exhaust port 3 to enhance the negative pressure capability and the air exhaust performance, the top of the metering barrel 18 is provided with a feeding seat 5, the feeding seat 5 is connected with the second negative pressure air exhaust pipeline 4 to facilitate the enhancement of negative pressure,

further, the second barrel body 8 is communicated with the homogenizing device, the homogenizing device comprises a sleeve 9 which is arranged at the bottom of the second barrel body 8 and is communicated with the second barrel body, a first feeding screw 17 which is transversely arranged in the sleeve 9 and a first driving rod 14 which is in driving connection with the first feeding screw 17, a control device is arranged at one side of the first negative pressure pumping pipeline 6 close to the homogenizing device, the control device comprises a main material control valve 13 which is connected at one side close to the homogenizing device and a pipe cleaning valve 12 which is arranged at one side of the main material control valve 13, a micro-amount discharging control valve 11 is connected between the material supplementing device and the first negative pressure pumping pipeline 6, the material supplementing device comprises a discharging leakage seat 19, a discharging pipe 23 which is arranged at the top of the discharging leakage seat 19, a second feeding sleeve 20 which is communicated with the discharging pipe 23 and a second feeding screw 22 which is arranged in the second feeding sleeve 20, the second feeding screw 22 is in driving connection with the second driving rod 21, the second feeding sleeve 20 and the second feeding screw 22 obliquely extend into the second barrel 8, one end of the second barrel 8 is a low point, the other end of the second barrel 8 is a high point, when the device is used, an operator inputs a preset feeding value of 150Kg, when the feeding amount is close to the 150Kg value, the control device is closed, the second driving rod 21 is started to drive the second feeding screw 22 to rotate, so that the material in the second barrel 8 enters the second feeding sleeve 20 and enters the blanking leakage seat 19 through the blanking pipe 23, and enters the first negative pressure pumping pipeline 6 through the regulation and control of the micro blanking control valve 11, so that fine adjustment of feeding is realized, the preset 150Kg value is more accurate, the situation of excessive feeding of the material is avoided, the production cost is saved, the product quality is improved, and the defective rate is reduced, under the condition that the pressure value of compressed air is stable, starting the negative pressure fan 2 at the maximum rotating speed, leading air into the inlet ends of the first negative pressure pumping pipeline 6 and the second negative pressure pumping pipeline 4 to check that the initial dynamic bucket stress is AKg and is firstly stable for 10 seconds, wherein 150Kg-Akg-20Kg (weight loss measurement range) is equal to BKg, closing the main material control valve 13 when the measurement weight of the material entering the measuring bucket 18 through the homogenizing device is equal to or more than BKg, continuously pumping by the negative pressure fan 2 to empty the material in the first negative pressure pumping pipeline 6 and the second negative pressure pumping pipeline 4 (for example, the residue in the pipeline needs 20 seconds of vacuum emptying), stopping the negative pressure fan 2, starting the negative pressure fan 2 to measure and start working when the set value of the 150Kg hopper inside the negative pressure fan 2 is stopped and the weight inside the equipment is stable, delaying the running of the vacuum pump to empty the residual material in the pipeline for 20 seconds after the measurement is finished, and finishing the metering of the single material.

Further, a feed inlet 31 for connecting the metering barrel 18 is arranged on the movable top cover 30, a first closing mechanism is arranged on one side of the feed inlet 31, a feed seat 5 connected with a first negative pressure pumping pipeline 6 is arranged at the top of the metering barrel 18, a positioning frame 34 is arranged at one end of the metering barrel 18 close to the feed inlet 31, a separating device is arranged on the positioning frame 34, a second closing mechanism is arranged on one side of the lower end of the metering barrel 18, the metering barrel 18 is provided with a gravity sensing switch 24 and a detection sensor 25, the detection sensor 25 is electrically connected with the gravity sensing switch 24, the weight of materials in the metering barrel 18 is detected through the gravity sensing switch 24, whether the gravity sensing switch 25 is abnormal or not is sensed through the detection sensor 25, if the numerical value is abnormal, the negative pressure fan is turned off, and the pumping is stopped, the separating device comprises a first pushing cylinder 28 arranged on the positioning frame 34, and a driving rod 29 connected with the first pushing cylinder 28 in a driving manner, the driving rod 29 is connected with a discharge pipe head at the tail end of the metering barrel 18, the first closing mechanism comprises a second pushing cylinder 33 positioned on one side of the feeding hole 31 and a first closing plate 32 connected with the second pushing cylinder 33 in a driving manner, the first closing plate 32 is movably assembled with the feeding hole 31, the second closing mechanism comprises a driving motor 26 positioned on one side of the lower end of the metering barrel 18, a first rotating rod 27 connected with the driving motor 26 in a driving manner and a second closing plate positioned inside the metering barrel 18 and connected with the first rotating rod 27, and the second closing plate is driven by the first rotating rod 27 to overturn, when the connection between the stirring barrel 1 and the metering barrel 18 needs to be closed after the feeding is finished, the first pushing cylinder 28 is started to drive the driving rod 29 to pull the discharge pipe head at the tail end of the metering barrel 18 out of the feeding hole 31, simultaneously the drive motor 26 is activated to rotate said first rotation rod 27 and thus the second closing plate, and is in a state of closing the discharge tube head, the second pushing cylinder 33 is started to drive the first closing plate 32 to enter the feed inlet 31 to play a role of closing the feed inlet 31, and through the arrangement, the blanking stop can be quickly controlled, the redundant dumping of materials is avoided, meanwhile, the separation of the stirring barrel 1 and the metering barrel 18 avoids the error caused by the material floating into the metering barrel 18 again when the material is stirred again, through adopting first closing mechanism and second closing mechanism to realize separation and sealing, improve the precision of equipment work, the material wafts out the agitator when avoiding the stirring simultaneously.

Further, the movable top cover 30 and the stirring barrel 1 are connected with a rotating motor 35 therebetween, and the movable top cover 30 is driven to rotate by the rotating motor 35, so that the stirring barrel 1 is opened.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.