CN216970084U

CN216970084U - Pay-off metering equipment

Info

Publication number: CN216970084U
Application number: CN202123254980.2U
Authority: CN
Inventors: 肖海斌
Original assignee: Guangdong Chuanqi Intelligent Equipment Co ltd
Current assignee: Guangdong Chuanqi Intelligent Equipment Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-07-15
Anticipated expiration: 2031-12-23

Abstract

The utility model relates to a feeding metering device, which comprises a feeding machine, a hydraulic station, a large storage container, a weight metering sensor, a small storage container, a switch valve and a control box, the hydraulic station provides hydraulic power for the feeding machine, the feeding machine drives the liquid material in the large storage container to be conveyed to the switch valve through the material pipe, a valve port in the switch valve is opened to control the liquid material to enter the small storage container, when the weight metering sensor detects that the weight of the small storage container approaches to a preset target weight value in the feeding process, the control box controls the hydraulic station to reduce the hydraulic power to be supplied to the feeding machine, the feeding machine becomes to slowly convey liquid materials, when the weight detected by the weight metering sensor is equal to the target value, the internal valve port of the switch valve is quickly closed, the advantages of accurate feeding metering, high efficiency, simple operation and the like are achieved, and the production requirement is met.

Description

Pay-off metering equipment

Technical Field

The utility model relates to the field of liquid feeding equipment, in particular to feeding metering equipment.

Background

In prior art, the capacity is standard 200 KG's big packing bucket, and high viscosity fluid such as silicon oil, sealed glue, grease are equipped with to general inside, and the user is according to the use demand volume at every turn, puts the keg on the electronic scale and then passes through manual work partial shipment to the keg from big packing bucket in, because through manual operation, the complex operation is long consuming time, often can appear falling more or fall less, a great deal of problems such as the error is big, can not satisfy the production demand very well.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a feeding metering device, which has the following specific technical scheme:

the utility model provides a pay-off measuring equipment, includes the feeder, the hydraulic pressure station, big storage container, the weight measurement sensor, little storage container, ooff valve and control box, the hydraulic pressure station provides power for the feeder, is equipped with liquid material in the big storage container, and the switch valve is carried through the material pipe to the liquid material in the big storage container of feeder drive, and the ooff valve is located little storage container top, and ooff valve control liquid material gets into little storage container, places little storage container on the weight measurement sensor, feeder the place ahead installation control box.

As a preferable scheme of the present invention, when the weight data of the small storage container detected by the gravimetric sensor is smaller than the standard weight value, the control box sends a command to the switch valve, the valve port of the switch valve is opened to allow the liquid material to enter the small storage container through the switch valve, and when the detected weight data of the small storage container is equal to the standard weight value, the control box sends a command to the switch valve to close the valve port to prevent the liquid material from entering the small storage container.

In a preferred embodiment of the present invention, the on-off valve is a pneumatic on-off valve or an electric on-off valve.

As a preferable scheme of the utility model, the large storage container and the small storage container are cylindrical barrels.

As a preferable scheme of the utility model, the feeding machine comprises a bottom plate, a lifting cylinder and a feeding device, a control box is installed on the front side above the bottom plate, the lifting cylinder is installed on the rear side above the bottom plate, the large storage container is placed on the bottom plate, and the lifting cylinder drives the feeding device to extend into the large storage container.

As a preferred scheme of the utility model, the feeding device comprises a pressure plate, a bottom valve cylinder sleeve, a first one-way valve, a cylinder body, a bottom valve plate connecting rod, a fixed block, a piston, a second one-way valve, an elbow connecting pipe, a third one-way valve and an oil cylinder, wherein the bottom valve cylinder sleeve is arranged above the pressure plate, a first cavity is arranged in the bottom valve cylinder sleeve, the first one-way valve is communicated with the first cavity, the cylinder body is arranged above the bottom valve cylinder sleeve, a second cavity is arranged in the cylinder body, the piston is arranged in the second cavity, the piston is provided with a piston glue passing hole, the second one-way valve is arranged in the piston, the fixed block is arranged at the bottom of the piston, a transition cavity is formed between the fixed block and the bottom valve cylinder sleeve, the fixed glue passing hole is communicated with the piston glue passing hole through the second one-way valve, the upper end of the bottom valve plate connecting rod is connected with the fixed block, the lower end of the bottom valve plate connecting rod is connected with the bottom valve plate, the bottom valve plate is positioned in the pressure plate to control the bottom of the first cavity to be opened and closed, the elbow connecting pipe is arranged on the side of the cylinder body and communicated with the second cavity, the third one-way valve is communicated above the elbow connecting pipe, the oil cylinder is arranged above the cylinder body, and the oil cylinder drives the piston to lift up and down.

In a preferred embodiment of the present invention, the piston glue hole has a plurality of holes circumferentially arranged around the central axis of the piston.

In a preferred embodiment of the present invention, the fixing glue hole has a plurality of glue holes arranged circumferentially around the central axis of the bottom valve plate connecting rod.

Has the advantages that: when the feeding metering equipment works, the hydraulic station provides hydraulic power for the feeding machine, the feeding machine drives the liquid material in the large storage container to be conveyed to the switch valve through the material pipe, the valve port in the switch valve is opened to control the liquid material to enter the small storage container, when the weight metering sensor detects that the weight of the small storage container approaches to a preset target weight value in the feeding process, the control box controls the hydraulic station to reduce the hydraulic power to be supplied to the feeding machine, the feeding machine becomes to slowly convey the liquid material, and when the weight detected by the weight metering sensor is equal to the target value, the valve port in the switch valve is quickly closed, so that the advantages of accurate feeding metering, high efficiency, simplicity in operation and the like are achieved, and the production requirement is met.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a perspective view of the present invention after hiding the hydraulic station outer protective housing.

Fig. 4 is a perspective view of the feeding device of the present invention.

Fig. 5 is a front view of the feeding device of the present invention.

Fig. 6 is a sectional view taken in the direction of a-a in fig. 5.

FIG. 7 is a perspective view of the bottom valve plate, the bottom valve plate connecting rod and the piston of the present invention.

Detailed Description

The following description of the embodiments of the utility model is provided in connection with the accompanying drawings:

in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. 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 positions or elements referred to must have specific orientations, be constructed and operated in specific orientations, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 as appropriate by those of ordinary skill in the art.

As shown in fig. 1 to 3, a feeding metering device comprises a feeding machine 1, a hydraulic station 2, a large storage container 3, a weight metering sensor 4, a small storage container 5, a switch valve 6 and a control box, wherein a hydraulic station outer protective shell is arranged outside the hydraulic station 2, hydraulic oil is filled in the hydraulic station 2, which is not accumulated in the prior art, the hydraulic station 2 provides power for the feeding machine 1, liquid material is filled in the large storage container 3, the feeding machine 1 drives the liquid material in the large storage container 2 to be conveyed to the switch valve 6 through a material pipe, the switch valve 6 is positioned above the small storage container 5, the switch valve 6 controls the liquid material to enter the small storage container 5, the small storage container 5 is placed on the weight metering sensor 4, the weight metering sensor 4 is used for detecting the weight of the small storage container 5, the weight metering sensor 4 transmits the detected weight data of the small storage container to the control box through a data line (not shown), the control box is installed in feeder the place ahead, and control box the place ahead is equipped with operating panel, and operating personnel can predetermine standard weight value on operating panel, and 7 control switch valves 6 of control box open and close, and 6 control liquid material of switch valve get into little storage container 5.

Specifically, the switch valve 6 is a pneumatic switch valve or an electric switch valve, the switch valve is composed of an actuating mechanism and a valve body and mainly plays a role in controlling the amount of medium liquid, and the function is not repeated in the prior art, when the weight data of the small storage container detected by the weight measuring sensor 4 is smaller than a standard weight value, the control box 7 sends an instruction to the switch valve 6, a valve port of the switch valve 6 is opened to enable liquid materials to enter the small storage container 5 through the switch valve 6, when the weight data of the small storage container detected by the weight measuring sensor 4 is equal to the standard weight value (when a set range value is close to the standard weight value), the control box 7 sends an instruction to the switch valve 6, the valve port of the switch valve 6 is closed to enable the liquid materials not to enter the small storage container 2 any more, and the large storage container 2 and the small storage container 5 are cylindrical material barrels.

As shown in fig. 3, the feeder 1 includes a bottom plate 11, a lifting cylinder 13 and a feeding device 14, a control box 7 is installed on the front side above the bottom plate 11, the lifting cylinder 13 is installed on the rear side above the bottom plate 11, the large storage container 2 is placed on the bottom plate 11, and the lifting cylinder 13 drives the feeding device 14 to extend into the large storage container 2.

As shown in fig. 4 to 7, the feeding device 14 includes a pressure plate 141, a bottom valve cylinder sleeve 142, a first check valve 143, a cylinder body 144, a bottom valve sheet 145, a bottom valve sheet connecting rod 146, a fixing block 147, a piston 148, a second check valve 149, an elbow connecting tube 1410, a third check valve 1411 and an oil cylinder 1412, the bottom valve cylinder sleeve 142 is installed above the pressure plate 141, a first chamber 1421 is arranged in the bottom valve cylinder sleeve 142, the first check valve 143 is installed in the bottom valve cylinder sleeve 142, the first check valve 143 is communicated with the first chamber 1421, the cylinder body 144 is installed above the bottom valve cylinder sleeve 142, a second chamber 1441 is arranged in the cylinder body 144, the piston 148 is installed in the second chamber 1441, the piston 148 is provided with a piston glue passing hole 1481, the second check valve 149 is installed in the piston 148, the fixing block 147 is installed at the bottom of the piston 148, a transition chamber 142a is formed between the fixing block 147 and the bottom valve cylinder sleeve 142, the fixing glue passing hole 1471 is provided with a fixing glue passing hole 1471, the fixing glue passing hole 1471 is communicated with the piston glue passing hole 1481 through the second check valve cylinder 1471, the upper end of the bottom valve sheet connecting rod 146 is connected with the fixing block 147, the lower end of the bottom valve sheet connecting rod 146 is connected with the bottom valve sheet 145, the bottom valve sheet 145 is positioned in the pressure plate 142 and controls the bottom of the first chamber 1421 to be opened and closed, the elbow connecting pipe 1410 is installed on the side of the cylinder body 144, the elbow connecting pipe 1410 is communicated with the second chamber 1441, the third one-way valve 149 is communicated with the upper portion of the elbow connecting pipe 1410, the oil cylinder 1412 is installed on the upper portion of the cylinder body 144, the hydraulic station 2 provides hydraulic oil to the oil cylinder, the oil cylinder 1412 drives the piston 148 to ascend and descend, a plurality of piston glue passing holes 1481 are arranged around the center shaft of the piston, a plurality of glue passing holes 1471 are fixed and arranged around the center shaft of the bottom valve sheet connecting rod, and rapid circulation and conveying of liquid materials are facilitated.

Principle of the feeding device 14: the large storage container 2 is filled with liquid materials, the pressure plate 141 extends into the material barrel, when the oil cylinder 1412 drives the piston 148 to move downwards, the bottom valve plate 145 moves downwards to open the bottom opening of the first cavity 1421, the liquid materials enter the first cavity 1421, and meanwhile, the materials in the transition cavity 142a sequentially enter the fixing glue passing hole 1471 of the fixed block 147, the second one-way valve 149 and the piston glue passing hole 1481 to reach the second cavity 1441; when the oil cylinder driving piston 148 moves upwards, the material in the first chamber 1441 enters the transition chamber 142a through the first one-way valve, and meanwhile the material in the second chamber 1441 is directly discharged through the elbow connecting pipe 1410 and the third one-way valve 1411, so that the oil cylinder driving piston moves upwards and downwards in the feeding and entering chamber, accurate and rapid feeding is achieved, and liquid cannot be poured.

The above description is for the purpose of describing the utility model in more detail with reference to specific preferred embodiments, and it should not be construed that the embodiments of the utility model are limited to those described herein, and it will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit and scope of the utility model.

Claims

1. A pay-off measuring equipment which characterized in that: the hydraulic station provides power for the feeder, liquid materials are arranged in the large storage container, the liquid materials in the large storage container are driven by the feeder to be conveyed to the switch valve through the material pipe, the switch valve is located above the small storage container, the switch valve controls the liquid materials to enter the small storage container, the small storage container is placed on the weight metering sensor, and the control box is installed in front of the feeder.

2. The feed metering device of claim 1, wherein: the switch valve is a pneumatic switch valve or an electric switch valve.

3. The feed metering device of claim 1, wherein: the large storage container and the small storage container are cylindrical charging barrels.

4. The feed metering device of claim 1, wherein: the feeder includes bottom plate, lift cylinder and material feeding unit, and the control box is installed to bottom plate top front side, and the lift cylinder is installed to bottom plate top rear side, and big storage container places in the bottom plate, and lift cylinder drive material feeding unit stretches into in the big storage container.

5. The feed metering device of claim 4, wherein: the feeding device comprises a pressure plate, a bottom valve cylinder sleeve, a first one-way valve, a cylinder body, a bottom valve block connecting rod, a fixing block, a piston, a second one-way valve, an elbow connecting pipe, a third one-way valve and an oil cylinder, wherein the bottom valve cylinder sleeve is arranged above the pressure plate, a first cavity is arranged in the bottom valve cylinder sleeve, the first one-way valve is arranged in the bottom valve cylinder sleeve and communicated with the first cavity, the cylinder body is arranged above the bottom valve cylinder sleeve, a second cavity is arranged in the cylinder body, the piston is arranged in the second cavity and provided with a piston glue passing hole, the second one-way valve is arranged in the piston, the fixing block is arranged at the bottom of the piston, a transition cavity is formed between the fixing block and the bottom valve cylinder sleeve, the fixing block is provided with a fixing glue passing hole which is communicated with the piston glue passing hole through the second one-way valve, the upper end of the bottom valve block connecting rod is connected with the fixing block, the lower end of the bottom valve block connecting rod is connected with the bottom valve block, the bottom valve block is positioned in the bottom valve block and controls the first cavity to be opened and closed, an elbow connecting pipe is arranged on the side of the cylinder body and communicated with the second chamber, a third one-way valve is communicated above the elbow connecting pipe, an oil cylinder is arranged above the cylinder body, and the oil cylinder drives the piston to lift up and down.

6. The feed metering device of claim 5, wherein: the piston glue passing holes are formed in a plurality of circumferential arrangements around a central axis of the piston.

7. The feed metering device of claim 5, wherein: the fixed glue passing holes are formed in a plurality of circular arrangement around the central shaft of the bottom valve sheet connecting rod.