CN205364472U - Production PVC automatic feed system for tubular product - Google Patents

Production PVC automatic feed system for tubular product Download PDF

Info

Publication number
CN205364472U
CN205364472U CN201620078550.XU CN201620078550U CN205364472U CN 205364472 U CN205364472 U CN 205364472U CN 201620078550 U CN201620078550 U CN 201620078550U CN 205364472 U CN205364472 U CN 205364472U
Authority
CN
China
Prior art keywords
metering tank
screw conveyer
feed
switch board
measuring tank
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620078550.XU
Other languages
Chinese (zh)
Inventor
罗辅国
陈新洲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hubei Dayang Plastic Co Ltd
Original Assignee
Hubei Dayang Plastic Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hubei Dayang Plastic Co Ltd filed Critical Hubei Dayang Plastic Co Ltd
Priority to CN201620078550.XU priority Critical patent/CN205364472U/en
Application granted granted Critical
Publication of CN205364472U publication Critical patent/CN205364472U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a production PVC automatic feed system for tubular product, including former feed bin and the buffering storehouse of connection in former feed bin bottom, the bottom in buffering storehouse is connected with screw conveyer, is connected with the metering tank at screw conveyer's discharge end, the discharge gate department of metering tank is provided with the pneumatic valve, is connected with the mixer in the discharge gate below of metering tank, is equipped with weighing transducer in the metering tank, weighing transducer and screw conveyer's servo motor is respectively through conductor wire and switch board electric connection. The utility model discloses a metering tank interior weighing transducer measure, gathers weight signal transmission by weighing transducer and give the switch board, and the switch board makes at the uniform velocity feed of screw conveyer according to the servo motor's of the change adjusted spiral conveyer of measurement rotational speed, and until feed accuracy to the volume of establishing basis weight back, the servo motor power that cuts off screw conveyer stops the feed, guarantees that the measurement is accurate to guarantee product quality's stability.

Description

A kind of production PVC automatic feeding system
Technical field
This utility model relates to a kind of feeding system, more specifically, particularly relates to a kind of production PVC automatic feeding system.
Background technology
In existing production PVC automatic feeding system, raw material enters after stirring cage, joins double-speed motor to feed in measuring tank by reductor, rotating speed not easy-regulating due to motor, cause that metering is inaccurate, there is error, cause the PVC unstable product quality of extrusion molding.
Utility model content
The purpose of this utility model is in that for above-mentioned the deficiencies in the prior art, it is provided that a kind of production PVC automatic feeding system that can accurately measure, it is ensured that the stability of product quality.
For achieving the above object, the technical solution adopted in the utility model is: a kind of production PVC automatic feeding system, including raw material cabin and be connected to the surge bunker bottom raw material cabin, the bottom of described surge bunker is connected to conveying worm, discharge end at conveying worm is connected to measuring tank, the discharge outlet of described measuring tank is provided with pneumatic operated valve, discharging opening at measuring tank has been connected below blender, being provided with weight sensor in measuring tank, the servomotor of described weight sensor and conveying worm is electrically connected with switch board respectively through wire.
This utility model is measured by the weight sensor in measuring tank, by weight sensor, the weight signal collected is transferred to switch board, switch board adjusts the rotating speed of the servomotor of conveying worm in time according to the change of metering, make conveying worm at the uniform velocity feed, until after feed is accurate to setting weight, switch board sends control signal and cuts off the servo motor power supply of conveying worm, conveying worm is made to stop feed, ensure accurate measurement, thus ensureing the stability of product quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-raw material cabin;2-surge bunker;3-conveying worm;4-measuring tank;5-pneumatic operated valve;6-blender;7-weight sensor;8-switch board.
Detailed description of the invention
Below in conjunction with the embodiment in accompanying drawing, the utility model is described in further detail, but is not intended that any restriction of the present utility model.
As shown in Figure 1, a kind of production PVC automatic feeding system provided by the utility model, including raw material cabin 1 be connected to the surge bunker 2 bottom raw material cabin 1, it is connected to conveying worm 3 in the bottom of surge bunker 2, discharge end at conveying worm 3 is connected to measuring tank 4, the discharge outlet of described measuring tank 4 is provided with pneumatic operated valve 5, discharging opening at measuring tank 4 has been connected below blender 6, being provided with weight sensor 7 in measuring tank 4, the servomotor of described weight sensor 7 and conveying worm 3 is electrically connected respectively through wire and switch board 8.
In the production process of PVC, when adopting this utility model feed, raw material is stored in raw material cabin 1, conveying worm 3 is entered after the buffering of buffered storehouse 2, then under the effect of conveying worm 3, it is sent to measuring tank 4, and measured by the weight sensor 7 in measuring tank 4, the weight signal collected is transferred to switch board 8 by weight sensor 7, switch board 8 adjusts the rotating speed of the servomotor of conveying worm 3 in time according to the change of metering, make conveying worm 3 at the uniform velocity feed, until after feed is accurate to setting weight, switch board 8 sends control signal and cuts off the servo motor power supply of conveying worm 3, conveying worm 3 is made to stop feed, ensure accurate measurement, finally open pneumatic operated valve 5, various raw materials in measuring tank 4 enter in blender 6 and are stirred, make raw material Homogeneous phase mixing.
In this utility model example, described raw material cabin 1, surge bunker 2 and conveying worm 3 are equipped with two sets, and the discharge end of two set conveying worms 3 is all connected with measuring tank 4, is overlapped conveying worm 3 alternatingly feed by two.

Claims (2)

1. one kind produces PVC automatic feeding system, including raw material cabin and be connected to the surge bunker bottom raw material cabin, it is characterized in that: the bottom of described surge bunker is connected to conveying worm, discharge end at conveying worm is connected to measuring tank, the discharge outlet of described measuring tank is provided with pneumatic operated valve, discharging opening at measuring tank has been connected below blender, being provided with weight sensor in measuring tank, the servomotor of described weight sensor and conveying worm is electrically connected with switch board respectively through wire.
2. production PVC automatic feeding system according to claim 1, it is characterised in that: described raw material cabin, surge bunker and conveying worm are equipped with two sets, and the discharge end of two set conveying worms is all connected with measuring tank.
CN201620078550.XU 2016-01-27 2016-01-27 Production PVC automatic feed system for tubular product Expired - Fee Related CN205364472U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620078550.XU CN205364472U (en) 2016-01-27 2016-01-27 Production PVC automatic feed system for tubular product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620078550.XU CN205364472U (en) 2016-01-27 2016-01-27 Production PVC automatic feed system for tubular product

Publications (1)

Publication Number Publication Date
CN205364472U true CN205364472U (en) 2016-07-06

Family

ID=56269296

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620078550.XU Expired - Fee Related CN205364472U (en) 2016-01-27 2016-01-27 Production PVC automatic feed system for tubular product

Country Status (1)

Country Link
CN (1) CN205364472U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105965713A (en) * 2016-07-25 2016-09-28 信易电热机械有限公司 Weighing type color master machine
CN106995147A (en) * 2017-05-15 2017-08-01 东莞市科锐机电设备有限公司 A kind of powder conveying storehouse

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105965713A (en) * 2016-07-25 2016-09-28 信易电热机械有限公司 Weighing type color master machine
CN106995147A (en) * 2017-05-15 2017-08-01 东莞市科锐机电设备有限公司 A kind of powder conveying storehouse

Similar Documents

Publication Publication Date Title
CN205364472U (en) Production PVC automatic feed system for tubular product
CN204823309U (en) Intermittent type formula ration conveying system
CN205291534U (en) Control system is extruded to full weightlessness of ratio in succession
CN103273582B (en) The static mixing system of a kind of High Precision Automatic weight-loss type and method for mixing thereof
CN202623038U (en) Material mixing and loading automatic metering device
CN205257484U (en) Putty powder automatic production line
CN202988211U (en) Quantitative retardant powdery material feeding system
CN203767674U (en) Stable blanking and metering system for fly ash
CN204725718U (en) A kind of plastic film slab machine resin feeding system
CN203461555U (en) Powder conveying device
CN203997857U (en) A kind of adobe feed proportioning device
CN210257178U (en) Vector blanking weighing auxiliary feeding device suitable for single-screw plastic extruder
CN107055127A (en) A kind of automation equipment of powder high-precision quantitative feed
CN204544117U (en) A meter device is joined in a kind of automation
CN204198024U (en) Adopt the aluminium powder cream automatic quantitative feeding device of star-like unloading arm
CN203542891U (en) Color master weighing and measuring device
CN203359567U (en) Device for accurate distribution of green brick raw materials
CN205865787U (en) Whitewashed system is joined in marriage in succession automatically to flour -mixing machine
CN206543542U (en) Spun casting GRP pipe automatic mixing mixing device
CN202388769U (en) Full-automatic metering charging device for plastic pipe extruder
CN201816208U (en) Automatic feeding device
CN205291535U (en) Control system is extruded to weightless integral type of weighing
CN201825543U (en) Variable-frequency weighing device
CN203305396U (en) High-precision automatic weight loss static mixing system
CN203110300U (en) Material equalizing device for extruder with weighing hopper

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160706

Termination date: 20200127

CF01 Termination of patent right due to non-payment of annual fee