CN112268603A - Material weighing device based on coal conveying system is used - Google Patents

Material weighing device based on coal conveying system is used Download PDF

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Publication number
CN112268603A
CN112268603A CN202011148198.XA CN202011148198A CN112268603A CN 112268603 A CN112268603 A CN 112268603A CN 202011148198 A CN202011148198 A CN 202011148198A CN 112268603 A CN112268603 A CN 112268603A
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CN
China
Prior art keywords
fixedly connected
bevel gear
wall
rotating shaft
conveying system
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.)
Pending
Application number
CN202011148198.XA
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Chinese (zh)
Inventor
于磊
赵东楼
董志强
王洪绍
尹铭
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.)
ANHUI KANGDINA ELECTRIC POWER TECHNOLOGY CO LTD
Original Assignee
ANHUI KANGDINA ELECTRIC POWER TECHNOLOGY 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 ANHUI KANGDINA ELECTRIC POWER TECHNOLOGY CO LTD filed Critical ANHUI KANGDINA ELECTRIC POWER TECHNOLOGY CO LTD
Priority to CN202011148198.XA priority Critical patent/CN112268603A/en
Publication of CN112268603A publication Critical patent/CN112268603A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01GWEIGHING
    • G01G13/00Weighing apparatus with automatic feed or discharge for weighing-out batches of material
    • G01G13/02Means for automatically loading weigh pans or other receptacles, e.g. disposable containers, under control of the weighing mechanism
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G43/00Control devices, e.g. for safety, warning or fault-correcting
    • B65G43/08Control devices operated by article or material being fed, conveyed or discharged
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00Loading or unloading
    • B65G65/30Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
    • B65G65/32Filling devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00Loading or unloading
    • B65G65/30Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
    • B65G65/34Emptying devices
    • B65G65/40Devices for emptying otherwise than from the top
    • B65G65/42Devices for emptying otherwise than from the top using belt or chain conveyors
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01GWEIGHING
    • G01G13/00Weighing apparatus with automatic feed or discharge for weighing-out batches of material
    • G01G13/16Means for automatically discharging weigh receptacles under control of the weighing mechanism
    • G01G13/18Means for automatically discharging weigh receptacles under control of the weighing mechanism by valves or flaps in the container bottom
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01GWEIGHING
    • G01G13/00Weighing apparatus with automatic feed or discharge for weighing-out batches of material
    • G01G13/24Weighing mechanism control arrangements for automatic feed or discharge
    • G01G13/34Weighing mechanism control arrangements for automatic feed or discharge involving mechanical linkage motivated by weighing mechanism

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)

Abstract

The invention discloses a material weighing device based on a coal conveying system, relates to the technical field of weighing devices, and aims to solve the problems that the conventional coal conveying system is inconvenient to weigh and needs to be operated by multiple workers, so that the working efficiency is reduced. The coal weighing device not only facilitates automatic weighing of coal materials, but also facilitates automatic feeding and automatic collection, facilitates automatic switching of the weighing device, automatically operates, and is suitable for market use.

Description

Material weighing device based on coal conveying system is used
Technical Field
The invention relates to the technical field of weighing devices, in particular to a material weighing device based on a coal conveying system.
Background
The coal conveying system refers to a conveying device and a control device thereof for coal from a coal unloading point to a coal yard and from the coal yard to a boiler coal bunker. The device comprises a coal feeder, a conveyor, a ring hammer type coal crusher, screening equipment, a lifting machine, a slag remover, an iron remover, a bin wall vibrator, an electro-hydraulic plow discharger, a boiler auxiliary machine, a three-way baffle, a dust removal system, a spraying system and the like.
Disclosure of Invention
The invention provides a material weighing device based on a coal conveying system, which solves the problems that the existing coal conveying system is inconvenient to weigh and needs a plurality of workers to operate, so that the working efficiency is reduced.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a material weighing device based on coal conveying system uses, includes the base, the top fixedly connected with outside support of base, the left side outer wall fixedly connected with power unit of outside support, power unit's top is equipped with feeding mechanism, power unit's right side is equipped with drive mechanism, the bottom inner wall of outside support is equipped with weighing machine and constructs, the back inner wall of outside support is equipped with receiving agencies, the fixed cover in right side of outside support is equipped with switching mechanism.
Preferably, the power mechanism comprises a first fixing rod fixedly connected with the outer wall of the left side of the external support, a double-shaft motor is fixedly connected to the left end of the first fixing rod, a first bevel gear is fixedly connected to the bottom output shaft of the double-shaft motor, a first rotating shaft is fixedly connected to the top output shaft of the double-shaft motor, and a second bevel gear is fixedly connected to the top end of the first rotating shaft.
Preferably, the transmission mechanism comprises a second fixing rod fixedly connected with the outer wall of the bottom of the outer bracket, the bottom end of the second fixed rod is fixedly connected with a first bearing, a second rotating shaft is fixedly sleeved in the first bearing, the left end of the second rotating shaft is fixedly connected with a third bevel gear which is in meshing transmission with the first bevel gear, the right end of the second rotating shaft is fixedly connected with a fourth bevel gear, the outer wall of the right side of the external bracket is fixedly connected with a third fixed rod, the right end of the third fixed rod is fixedly connected with a second bearing, a third rotating shaft is fixedly sleeved in the second bearing, the bottom end of the third rotating shaft is fixedly connected with a fifth bevel gear, the fifth bevel gear is in meshing transmission with a fourth bevel gear, a sixth bevel gear is fixedly sleeved outside the third rotating shaft, and a seventh bevel gear is fixedly connected to the top end of the third rotating shaft.
Preferably, the feeding mechanism comprises a plurality of feeding rollers which are rotatably connected to the inner wall of the back face of the outer support, a feeding belt is sleeved outside the feeding rollers, an eighth bevel gear is fixedly connected to the front face of the feeding roller positioned on the left side, and the eighth bevel gear is in meshing transmission with the second bevel gear.
Preferably, the weighing mechanism comprises two sliding grooves formed in the inner wall of the bottom of the external support, a sliding block is movably sleeved inside each of the two sliding grooves, one end, away from each other, of each of the two sliding blocks is fixedly connected with a first spring, one end, away from each other, of each of the two first springs is fixedly connected to the inner wall of the corresponding sliding groove, the top of each sliding block is hinged with a movable rod, the top ends of the two movable rods are hinged with a lifting frame, the bottom of the lifting frame is fixedly connected with a second spring, the bottom end of the second spring is fixedly connected to the inner wall of the bottom of the external support, the top end of the lifting frame is fixedly connected with a sleeve, a rectangular sliding rod is movably sleeved inside each sleeve, a third spring is fixedly connected to the top of the sleeve, the top end of the third spring is fixedly connected to the top end, the top fixedly connected with of check weighing ware surveys heavy case, the bottom of surveying heavy case articulates there is the switch board.
Preferably, the receiving mechanism comprises a plurality of receiving rollers rotatably connected to the back of the outer support, a ninth bevel gear is fixedly connected to the front face of the receiving roller on the right side, the ninth bevel gear and the sixth bevel gear are in meshed transmission, and a receiving belt is sleeved outside the receiving rollers.
Preferably, the switching mechanism comprises a third bearing fixedly arranged on the right side of the external support, a screw rod is fixedly arranged in the fixed sleeve of the third bearing, an ejector rod is sleeved on an external thread of the screw rod, a guide hole is formed in the bottom end of the ejector rod, a guide rod is fixedly connected to the inner wall of the right side of the external support and penetrates through the guide hole, a tenth bevel gear is fixedly connected to the right end of the screw rod, the tenth bevel gear is in meshing transmission with a seventh bevel gear, and a collecting box is arranged at the top of the base.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the weighing mechanism is installed, the top end of the rectangular sliding rod is fixedly connected with the weight measuring device, so that automatic weighing is facilitated, one ends, away from each other, of the two sliding blocks are fixedly connected with the first spring, the bottom of the lifting frame is fixedly connected with the second spring, and the top of the sleeve is fixedly connected with the third spring, so that automatic buffering is facilitated for the weight measuring box;
2. the automatic weight measuring box is characterized in that a power mechanism, a feeding mechanism, a material receiving mechanism, a transmission mechanism and a switching mechanism are installed, wherein the power mechanism drives the transmission mechanism and the feeding mechanism to operate, the feeding mechanism carries out automatic feeding, the transmission mechanism drives the material receiving mechanism and the switching mechanism to operate, the switching mechanism carries out automatic switching on and off of the weight measuring box, and the material receiving mechanism carries out automatic material receiving;
to sum up, the device is novel in design, and easy operation has not only made things convenient for the automatic weighing of coal material, has still made things convenient for autoloading and automatic collection to and made things convenient for weighing device's automatic switch, the automatic operation is fit for the market and uses.
Drawings
FIG. 1 is a schematic front view of a material weighing device for a coal conveying system according to the present invention;
FIG. 2 is a schematic structural diagram of a weighing mechanism of a material weighing device for a coal conveying system according to the present invention in a front view;
fig. 3 is a schematic structural diagram of a switch mechanism of a material weighing device for a coal conveying system according to the present invention in a front view.
In the figure: the automatic feeding device comprises a base 1, an external support 2, a double-shaft motor 3, a first bevel gear 4, a first rotating shaft 5, a second bevel gear 6, a feeding roller 7, an eighth bevel gear 8, a second rotating shaft 9, a third bevel gear 10, a fourth bevel gear 11, a sliding block 12, a movable rod 13, a lifting frame 14, a sleeve 15, a rectangular sliding rod 16, a weight measuring device 17, a weight measuring box 18, a switch plate 19, a third rotating shaft 20, a fifth bevel gear 21, a sixth bevel gear 22, a seventh bevel gear 23, a material receiving roller 24, a ninth bevel gear 25, a screw rod 26, a top rod 27, a tenth bevel gear 28 and a collecting box 29.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a material weighing device based on coal conveying system, includes a base 1, a top fixedly connected with external support 2 of base 1, a left outer wall fixedly connected with power unit of external support 2, a feeding mechanism is arranged above the power unit, a transmission mechanism is arranged on the right side of the power unit, a weighing mechanism is arranged on the bottom inner wall of external support 2, a receiving mechanism is arranged on the back inner wall of external support 2, and a switch mechanism is fixedly arranged on the right side of external support 2.
In this embodiment, the power mechanism includes a first fixing rod fixedly connected to the left outer wall of the outer bracket 2, a double-shaft motor 3 is fixedly connected to the left end of the first fixing rod, a first bevel gear 4 is fixedly connected to the bottom output shaft of the double-shaft motor 3, a first rotating shaft 5 is fixedly connected to the top output shaft of the double-shaft motor 3, and a second bevel gear 6 is fixedly connected to the top end of the first rotating shaft 5.
In this embodiment, the transmission mechanism includes the second dead lever fixedly connected with the outer wall of the bottom of the external support 2, the bottom fixedly connected with first bearing of the second dead lever, the fixed cover in inside of first bearing is equipped with the second pivot 9, the left end fixedly connected with third bevel gear 10 of the second pivot 9, third bevel gear 10 and the meshing transmission of first bevel gear 4, the right-hand member fixedly connected with fourth bevel gear 11 of the second pivot 9, the right side outer wall fixedly connected with third dead lever of the external support 2, the right-hand member fixedly connected with second bearing of the third dead lever, the fixed cover in inside of second bearing is equipped with third pivot 20, the bottom fixedly connected with fifth bevel gear 21 of the third pivot 20, fifth bevel gear 21 and the meshing transmission of fourth bevel gear 11, the outside fixed cover of third pivot 20 is equipped with sixth bevel gear 22, the top fixedly connected with seventh bevel gear 23 of the third pivot 20.
In this embodiment, feeding mechanism is including rotating a plurality of feed rollers 7 of connecting at outer support 2 back inner wall, and the outside cover of feed roller 7 is equipped with the pay-off area, is located the positive fixedly connected with eighth bevel gear 8 of left side feed roller 7, and eighth bevel gear 8 and the meshing of second bevel gear 6 are driven.
In the embodiment, the weighing mechanism comprises two sliding grooves arranged on the inner wall of the bottom of the external support 2, the insides of the two sliding grooves are movably sleeved with sliding blocks 12, one ends, away from each other, of the two sliding blocks 12 are fixedly connected with first springs, one ends, away from each other, of the two first springs are fixedly connected with the inner wall of the sliding grooves, the tops of the sliding blocks 12 are hinged with movable rods 13, the top ends of the two movable rods 13 are hinged with lifting frames 14, the bottoms of the lifting frames 14 are fixedly connected with second springs, the bottom ends of the second springs are fixedly connected with the inner wall of the bottom of the external support 2, the top ends of the lifting frames 14 are fixedly connected with sleeves 15, the insides of the sleeves 15 are movably sleeved with rectangular sliding rods 16, the tops of the sleeves 15 are fixedly connected with third springs, the top ends of the third springs are fixedly connected, the top end of the weight measuring device 17 is fixedly connected with a weight measuring box 18, and the bottom of the weight measuring box 18 is hinged with a switch plate 19.
In this embodiment, the receiving mechanism includes a plurality of receiving rollers 24 rotatably connected to the back of the outer bracket 2, a ninth bevel gear 25 is fixedly connected to the front of the right receiving roller 24, the ninth bevel gear 25 is in meshing transmission with the sixth bevel gear 22, and a receiving belt is sleeved outside the receiving rollers 24.
In this embodiment, the third bearing on external support 2 right side is established including fixed cover to the on-off mechanism, the fixed cover in inside of third bearing is equipped with screw rod 26, the outside screw thread cover of screw rod 26 is equipped with ejector pin 27, the guiding hole has been seted up to ejector pin 27's bottom, the right side inner wall fixedly connected with guide bar of external support 2, the guide bar runs through the guiding hole, the right-hand member fixedly connected with tenth bevel gear 28 of screw rod 26, tenth bevel gear 28 and seventh bevel gear 23 mesh transmission, the top of base 1 is equipped with collecting box 29.
The working principle is that firstly, the double-shaft motor 3 is started, the top output shaft of the double-shaft motor 3 drives the first rotating shaft 5 to rotate, the first rotating shaft 5 drives the second bevel gear 6 to be meshed with the eighth bevel gear 8 for transmission, so as to drive the feeding roller 7 to rotate, the feeding roller 7 drives the feeding belt to rotate, so as to convey coal into the weight measuring box 18 for automatic feeding, more and more coal in the weight measuring box 18 drives the weight measuring box 18 to press downwards, so as to press the weight measuring device 17 downwards, so as to drive the first spring, the second spring and the third spring to compress, so as to automatically buffer the weight measuring box 18, the weight measuring device 17 measures corresponding weight, when the weight reaches a certain step, the double-shaft motor 2 rotates reversely, the bottom output shaft of the double-shaft motor 2 drives the first bevel gear 4 to be meshed with the third bevel gear 10 for transmission, so as to drive the second rotating shaft 9 to rotate reversely, the second rotating shaft 9 drives the fourth bevel gear 11 to be meshed with the fifth bevel gear, thereby drive third pivot 20 and rotate, third pivot 20 drives seventh bevel gear 23 and the meshing transmission of tenth bevel gear 28, thereby drive ejector pin 27 and move left, thereby open switch board 19, the coal charge that will weigh falls on the material receiving belt, meanwhile, third pivot 20 drives sixth bevel gear 22 and the meshing transmission of ninth bevel gear 25, thereby drive the material receiving belt and collect the coal charge in collection box 29, accomplish automatic collection, this device has not only made things convenient for the automatic weighing of coal charge, still made things convenient for autoloading and automatic collection, and made things convenient for weighing device's automatic switch, automated operation, and is suitable for the market to use.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (7)

1. The utility model provides a material weighing device based on coal conveying system uses, includes base (1), its characterized in that, top fixedly connected with outside support (2) of base (1), the left side outer wall fixedly connected with power unit of outside support (2), power unit's top is equipped with feeding mechanism, power unit's right side is equipped with drive mechanism, the bottom inner wall of outside support (2) is equipped with weighing machine and constructs, the back inner wall of outside support (2) is equipped with receiving agencies, the fixed cover in right side of outside support (2) is equipped with on-off mechanism.
2. The material weighing device for the coal conveying system according to claim 1, wherein the power mechanism comprises a first fixing rod fixedly connected with the outer wall of the left side of the outer support (2), a double-shaft motor (3) is fixedly connected with the left end of the first fixing rod, a first bevel gear (4) is fixedly connected with the bottom end output shaft of the double-shaft motor (3), a first rotating shaft (5) is fixedly connected with the top end output shaft of the double-shaft motor (3), and a second bevel gear (6) is fixedly connected with the top end of the first rotating shaft (5).
3. The material weighing device for the coal conveying system according to claim 2, wherein the transmission mechanism comprises a second fixed rod fixedly connected with the outer wall of the bottom of the outer bracket (2), the bottom end of the second fixed rod is fixedly connected with a first bearing, the inner part of the first bearing is fixedly sleeved with a second rotating shaft (9), the left end of the second rotating shaft (9) is fixedly connected with a third bevel gear (10), the third bevel gear (10) is in meshing transmission with the first bevel gear (4), the right end of the second rotating shaft (9) is fixedly connected with a fourth bevel gear (11), the outer wall of the right side of the outer bracket (2) is fixedly connected with a third fixed rod, the right end of the third fixed rod is fixedly connected with a second bearing, the inner part of the second bearing is fixedly sleeved with a third rotating shaft (20), the bottom end of the third rotating shaft (20) is fixedly connected with a fifth bevel gear (21), the fifth bevel gear (21) is in meshed transmission with the fourth bevel gear (11), a sixth bevel gear (22) is fixedly sleeved outside the third rotating shaft (20), and a seventh bevel gear (23) is fixedly connected to the top end of the third rotating shaft (20).
4. The material weighing device for the coal conveying system is characterized in that the feeding mechanism comprises a plurality of feeding rollers (7) rotatably connected to the inner wall of the back surface of the outer support (2), a feeding belt is sleeved outside the feeding rollers (7), an eighth bevel gear (8) is fixedly connected to the front surface of the feeding roller (7) on the left side, and the eighth bevel gear (8) is in meshing transmission with the second bevel gear (6).
5. The material weighing device based on the coal conveying system is characterized in that the weighing mechanism comprises two sliding grooves formed in the inner wall of the bottom of an external support (2), sliding blocks (12) are movably sleeved inside the two sliding grooves, first springs are fixedly connected to the ends, away from each other, of the two sliding blocks (12), first springs are fixedly connected to the inner wall of the sliding grooves, the ends, away from each other, of the two first springs are fixedly connected to the inner wall of the sliding grooves, movable rods (13) are hinged to the tops of the sliding blocks (12), lifting frames (14) are hinged to the top ends of the two movable rods (13), second springs are fixedly connected to the bottoms of the lifting frames (14), the bottom ends of the second springs are fixedly connected to the inner wall of the bottom of the external support (2), sleeves (15) are fixedly connected to the top ends of the lifting frames (14), rectangular sliding rods (16) are movably sleeved inside the sleeves (15), the top fixedly connected with third spring of sleeve (15), the top fixed connection of third spring is on the top of rectangle slide bar (16), the top fixedly connected with weight-measuring ware (17) of rectangle slide bar (16), the top fixedly connected with of weight-measuring ware (17) weighs case (18), the bottom of weighing case (18) articulates there is switch board (19).
6. The material weighing device for the coal conveying system is characterized in that the material receiving mechanism comprises a plurality of material receiving rollers (24) rotatably connected to the back surface of the outer support (2), a ninth bevel gear (25) is fixedly connected to the front surface of the material receiving roller (24) on the right side, the ninth bevel gear (25) is in meshed transmission with the sixth bevel gear (22), and a material receiving belt is sleeved outside the material receiving rollers (24).
7. The material weighing device for the coal conveying system is characterized in that the switch mechanism comprises a third bearing fixedly sleeved on the right side of the outer support (2), a screw (26) is fixedly sleeved inside the third bearing, a top rod (27) is sleeved on an external thread of the screw (26), a guide hole is formed in the bottom end of the top rod (27), a guide rod is fixedly connected to the inner wall of the right side of the outer support (2) and penetrates through the guide hole, a tenth bevel gear (28) is fixedly connected to the right end of the screw (26), the tenth bevel gear (28) is in meshing transmission with a seventh bevel gear (23), and a collection box (29) is arranged at the top of the base (1).
CN202011148198.XA 2020-10-23 2020-10-23 Material weighing device based on coal conveying system is used Pending CN112268603A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011148198.XA CN112268603A (en) 2020-10-23 2020-10-23 Material weighing device based on coal conveying system is used

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Application Number Priority Date Filing Date Title
CN202011148198.XA CN112268603A (en) 2020-10-23 2020-10-23 Material weighing device based on coal conveying system is used

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CN112268603A true CN112268603A (en) 2021-01-26

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2264463A7 (en) * 1975-02-27 1975-10-10 Herbort Maschf August Equipment for weighing mineral loads - has drum on horizontal axis with sector plates fed by hopper and automatic discharge by balance beam
CN201488792U (en) * 2009-07-29 2010-05-26 宁波大学 Automatic weighing device of metal powder
CN202245233U (en) * 2011-09-19 2012-05-30 山东瑞拓球团工程技术有限公司 Feeding device of powder ore stock bin
CN204894197U (en) * 2015-08-12 2015-12-23 重庆核宏科技有限公司 Automatic ration water distribution brickmaking system
CN205471704U (en) * 2016-03-24 2016-08-17 江苏建筑职业技术学院 Batcher of weighing for coal mine
CN208679765U (en) * 2018-07-13 2019-04-02 双牌县江虹碎石开发有限公司 A kind of building stones vibration screening plant with weighing function
CN209342220U (en) * 2019-02-26 2019-09-03 安徽省元进金元钙业有限公司 A kind of automatic material weighing system of limekiln feed inlet
CN211334704U (en) * 2019-12-12 2020-08-25 深圳市奥泰塑胶有限公司 Mechanism is retrieved to rim charge of hard piece production line of PVC

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2264463A7 (en) * 1975-02-27 1975-10-10 Herbort Maschf August Equipment for weighing mineral loads - has drum on horizontal axis with sector plates fed by hopper and automatic discharge by balance beam
CN201488792U (en) * 2009-07-29 2010-05-26 宁波大学 Automatic weighing device of metal powder
CN202245233U (en) * 2011-09-19 2012-05-30 山东瑞拓球团工程技术有限公司 Feeding device of powder ore stock bin
CN204894197U (en) * 2015-08-12 2015-12-23 重庆核宏科技有限公司 Automatic ration water distribution brickmaking system
CN205471704U (en) * 2016-03-24 2016-08-17 江苏建筑职业技术学院 Batcher of weighing for coal mine
CN208679765U (en) * 2018-07-13 2019-04-02 双牌县江虹碎石开发有限公司 A kind of building stones vibration screening plant with weighing function
CN209342220U (en) * 2019-02-26 2019-09-03 安徽省元进金元钙业有限公司 A kind of automatic material weighing system of limekiln feed inlet
CN211334704U (en) * 2019-12-12 2020-08-25 深圳市奥泰塑胶有限公司 Mechanism is retrieved to rim charge of hard piece production line of PVC

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Application publication date: 20210126

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