CN108408424B - Device for accurately weighing heating plate - Google Patents
Device for accurately weighing heating plate Download PDFInfo
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- CN108408424B CN108408424B CN201810327106.0A CN201810327106A CN108408424B CN 108408424 B CN108408424 B CN 108408424B CN 201810327106 A CN201810327106 A CN 201810327106A CN 108408424 B CN108408424 B CN 108408424B
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- 238000005303 weighing Methods 0.000 title claims abstract description 45
- 238000010438 heat treatment Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 75
- 239000000463 material Substances 0.000 claims abstract description 46
- 238000005192 partition Methods 0.000 claims abstract description 19
- 238000003756 stirring Methods 0.000 claims description 16
- 210000005056 cell body Anatomy 0.000 claims description 9
- 230000007704 transition Effects 0.000 claims description 7
- 230000033001 locomotion Effects 0.000 claims description 2
- 238000006116 polymerization reaction Methods 0.000 claims 1
- 239000000843 powder Substances 0.000 description 24
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003031 feeding effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods 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
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
- B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
- B65D88/66—Large containers characterised by means facilitating filling or emptying preventing bridge formation using vibrating or knocking devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
- B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
- B65D88/68—Large containers characterised by means facilitating filling or emptying preventing bridge formation using rotating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Basic Packing Technique (AREA)
- Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
Abstract
The invention discloses a device for accurately weighing a heating plate, which comprises a coarse feeding mechanism, a fine feeding mechanism and a weighing mechanism; the coarse feeding mechanism comprises a first hopper, a sliding feeding assembly is arranged at the bottom of the first hopper, the sliding feeding assembly comprises a chute and a sliding block which can be in sliding fit with the chute, and a leak hole for loading materials is formed in the sliding block; the sliding feeding mechanism further comprises an electric cylinder for providing sliding force for the sliding block; the fine feeding mechanism comprises a vibration assembly, the vibration assembly comprises a vibration groove and a vibration motor, the vibration motor is connected with the vibration groove, and a first blanking port is arranged at the bottom of one end of the vibration groove; the vibration assembly further comprises a plurality of partition plates, the plurality of partition plates divide the vibration trough into a plurality of vibration cavities, and the partition plates are provided with through holes for circulating materials; a second hopper for containing materials is arranged above the vibration trough; the weighing mechanism comprises an analytical balance, a material box for loading materials is arranged on the analytical balance, and the material box is arranged at the bottom close to one end of the chute and the bottom of the first blanking port.
Description
Technical Field
The invention relates to the technical field of heating plate processing, in particular to a device for accurately weighing a heating plate.
Background
In the production process of the heating plate, the weighing step of the powder is particularly important, the weighing requirement on the powder is higher in precision, and in the prior art, the weighing precision of the powder is difficult to meet the requirement, so that the later production of the heating plate is greatly influenced.
Therefore, it is necessary to design a technical scheme capable of improving weighing precision.
Disclosure of Invention
The invention provides a device for accurately weighing a heating plate, which is used for solving the problems in the prior art that: in the prior art, the weighing precision of powder is difficult to meet the requirement, so that the technical problem of large quality influence on the later production of heating plates is solved.
In order to solve the technical problems and achieve the beneficial effect of improving the powder weighing precision, the invention is realized by the following technical scheme: the device comprises a coarse feeding mechanism, a fine feeding mechanism and a weighing mechanism;
the coarse feeding mechanism comprises a first hopper, a sliding feeding assembly is arranged at the bottom of the first hopper, the sliding feeding assembly comprises a chute and a sliding block which can be in sliding fit with the chute, and a leak hole for loading materials is formed in the sliding block; the sliding feeding mechanism further comprises an electric cylinder for providing sliding force for the sliding block;
the fine feeding mechanism comprises a vibration assembly, the vibration assembly comprises a vibration groove and a vibration motor, the vibration motor is connected with the vibration groove, and a first blanking port is arranged at the bottom of one end of the vibration groove; the vibration assembly further comprises a plurality of partition boards, the partition boards divide the vibration groove into a plurality of vibration cavities, and the partition boards are provided with through holes for material circulation; a second hopper for containing materials is arranged above the vibration groove;
the weighing mechanism comprises an analytical balance, a material box for loading materials is arranged on the analytical balance, and the material box is arranged at the bottom close to one end of the chute and the bottom of the first blanking port.
To better implement the invention, further, the slider comprises a Cheng Liaokuai and a push block, the leak is arranged in the Cheng Liaokuai, and the push block is connected with the power assembly.
In order to better realize the invention, the cross section of the sliding block is L-shaped.
In order to better realize the invention, the vibration groove further comprises a first groove body and a second groove body, the height from the top surface to the bottom surface of the first groove body is uniformly and gradually reduced, one end of the minimum height of the first groove body is connected with the second groove body, and the first blanking port is arranged at the bottom of the second groove body.
In order to better realize the invention, further, a stirring rod is obliquely arranged in the vibration groove downwards, and penetrates through the plurality of partition plates and extends to the first blanking port of the second groove body.
In order to better realize the invention, the cross section of the partition plate is inverted concave.
In order to better realize the invention, the number of the fine feeding mechanisms is two.
In order to better realize the invention, the weighing mechanism further comprises a transition funnel, wherein the transition funnel is connected with the top of the material box.
In order to better realize the invention, further, stirring mechanisms are arranged above the first hopper and the second hopper, the stirring mechanisms comprise a power assembly and a stirrer, and the stirrer is arranged in the first hopper and the second hopper.
In order to better realize the invention, the device for precisely weighing the heating plate further comprises a mounting assembly, wherein the mounting assembly comprises a workbench, a mounting bracket and a shield, the coarse feeding mechanism and the fine feeding mechanism are arranged above the workbench, and the shield is mounted on the side wall of the top surface of the workbench;
the weighing mechanism is arranged below the workbench, a through hole which is convenient for blanking of the coarse feeding mechanism and the fine feeding mechanism is arranged on the workbench, and the material box is correspondingly arranged;
the mounting bracket is arranged on the side wall of the bottom surface of the workbench.
The embodiment of the invention has the beneficial effects that: according to the invention, quantitative addition is realized through the coarse charging mechanism, then micro-accurate addition is realized through the fine charging mechanism, and the analytical balance is used for weighing in real time, so that a high-precision weighing effect is obtained.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a device for accurately weighing a heating plate according to the present invention;
FIG. 2 is a schematic view of the apparatus for accurate weighing of heat patch of the present invention with mounting components removed;
FIG. 3 is a schematic diagram of the coarse charging mechanism of the present invention;
FIG. 4 is a schematic diagram of a sliding feeder assembly according to the present invention;
FIG. 5 is a schematic diagram of a sliding feeder assembly according to the present invention
FIG. 6 is a schematic structural view of the fine feeding mechanism of the present invention;
FIG. 7 is a schematic diagram of the structure of the vibrating trough of the present invention;
FIG. 8 is a schematic view of the weighing mechanism of the present invention.
Icon: 10-a coarse feeding mechanism; 11-a first hopper; 12-a sliding feeding assembly; 121-a chute; 122-a slider; 1221-leak holes; 1222-Cheng Liaokuai; 1223-pusher block; 13-an electric cylinder; 20-a fine feeding mechanism; 21-a vibrating trough; 211-a first tank body; 212-a second tank; 22-a vibration motor; 23-a separator; 24-a second hopper; 25-stirring rod; 30-a weighing mechanism; 31-analytical balance; 32-a material box; 33-transition funnel; 41-a power assembly; 50-mounting an assembly; 51-a workbench; 52-mounting a bracket; 53-a shield.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present invention and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present invention.
The terms "first" and "second" and the like are used solely to distinguish one from another and are not to be construed as indicating or implying a relative importance.
The terms "parallel", "perpendicular", and the like do not denote that the components are required to be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel than "perpendicular" and does not mean that the structures must be perfectly parallel, but may be slightly tilted.
Furthermore, the terms "substantially," "essentially," and the like, are intended to be limited to the precise form disclosed herein and are not necessarily intended to be limiting. For example: the term "substantially equal to" does not mean absolute equal to only that it is difficult to achieve absolute equal to during actual production and operation, and there is generally a certain deviation. Thus, in addition to absolute equality, "approximately equal to" includes the above-described case where there is a certain deviation. In other cases, the terms "substantially", "essentially" and the like are used in a similar manner to those described above unless otherwise indicated.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Example 1:
an apparatus for precisely weighing heating plates, as shown in fig. 1-8, comprises a coarse feeding mechanism 10, a fine feeding mechanism 20 and a weighing mechanism 30;
the coarse feeding mechanism 10 comprises a first hopper 11, wherein a sliding feeding assembly 12 is arranged at the bottom of the first hopper 11, the sliding feeding assembly 12 comprises a chute 121 and a sliding block 122 which can be in sliding fit with the chute 121, and a leak hole 1221 for loading materials is formed in the sliding block 122; the sliding feeding mechanism further comprises an electric cylinder 13 for providing sliding force for the sliding block 122;
the fine feeding mechanism 20 comprises a vibration assembly, the vibration assembly comprises a vibration groove 21 and a vibration motor 22, the vibration motor 22 is connected with the vibration groove 21, and a first blanking port is arranged at the bottom of one end of the vibration groove 21; the vibration assembly further comprises a plurality of partition plates 23, the plurality of partition plates 23 divide the vibration groove 21 into a plurality of vibration cavities, and the partition plates 23 are provided with through holes for circulating materials; a second hopper 24 for containing materials is arranged above the vibration groove 21;
the weighing mechanism 30 comprises an analytical balance 31, a material box 32 for loading materials is arranged on the analytical balance 31, and the material box 32 is arranged at the bottom close to one end of the chute 121 and the bottom of the first blanking port.
Further, the slider 122 includes a Cheng Liaokuai 1222 and a push block 1223, the leak 1221 is disposed in the Cheng Liaokuai 1222, and the push block 1223 is connected to the power assembly 41.
The specific embodiment is as follows: the device is used for accurately weighing the heating plate, and as shown in figures 1 and 2, the device adopts a synergistic action mode of coarse feeding and fine feeding for weighing.
The coarse feeding is realized by arranging the coarse feeding mechanism 10, as shown in fig. 3-5, the coarse feeding mechanism 10 comprises a sliding feeding assembly 12, the sliding feeding assembly 12 is provided with a leak hole 1221 in a sliding block 122, the leak hole 1221 corresponds to a discharging position at the bottom of the first hopper 11, powder in the first hopper 11 is discharged into the leak hole 1221, the amount of the powder is quantitatively controlled by the size of the leak hole 1221 and the length of the leak hole 1221 extending out of a chute 121, the sliding block 122 is arranged in the chute 121, the material can not fall at will in the charging process, the sliding block 122 is pushed to slide correspondingly for convenience, the structure of the sliding block 122 is further thinned, the sliding block 122 comprises a containing block 1222 and a pushing block 1223, the pushing block 1223 is connected with an electric cylinder 13, and the containing block 1222 is driven to slide relative to the chute 121 under the action of the electric cylinder 13, and the specific operation is that: when a charge is required, cheng Liaokuai 1222 slides into the chute 121, as shown in fig. 4, and when a charge is completed, and powder is required to be moved to the bin 32, the weep holes 1221 of the charge block 1222 are slid out of the chute 121 by the action of the electric cylinder 13, at which point the material falls freely into the powder by gravity, as shown in fig. 5.
After coarse feeding is completed, powder in the material box 32 is weighed through the analytical balance 31, the weight is monitored in real time, when the weight in the powder box is smaller than the required weight, the fine feeding mechanism 20 is started, as shown in fig. 6 and 7, the fine feeding mechanism 20 mainly comprises a vibrating motor 22 and a vibrating trough 21, the vibrating trough 21 is driven to vibrate through the vibrating motor 22, so that the powder in the vibrating trough 21 is slowly added into the material box 32, and a precise feeding mode is realized.
In order to achieve a better vibration effect, the concrete structure of the vibration groove 21 is further refined, the vibration groove 21 is provided with a baffle plate 23, the vibration groove 21 is provided with a plurality of vibration cavities through the baffle plate 23, powder is contained in the second hopper 24 and gradually filled into the vibration cavities, and preferably the discharge port of the second hopper 24 is far away from the first blanking port arranged on the vibration groove 21, so that the first vibration cavity where the powder falls is far away from the first blanking port, the material in the first vibration cavity is gradually transferred to the subsequent vibration cavity through the arrangement of the through hole on the baffle plate 23, finally, the material in the first vibration cavity falls into the material box 32 through the first blanking port, the baffle plate 23 is arranged, and the through hole is arranged on the baffle plate 23, so that a large amount of powder is prevented from falling into the material box 32, the powder in the vibration groove 21 is gradually and slowly added into the material box 32 through the arrangement of the fine feeding mechanism 20, the fine feeding effect is achieved in the fine feeding process, the material is analyzed by the analysis of the real-time, and the material quantity in the material box 32 is immediately required to be analyzed after the real-time is stopped.
The device realizes quantitative addition through the coarse feeding mechanism 10, realizes micro-accurate addition through the fine feeding mechanism 20, and the analytical balance 31 weighs in real time, thereby obtaining a high-precision weighing effect.
Example 2:
this embodiment is further optimized based on the above embodiment, as shown in fig. 1 to 7, and further, the cross section of the slider 122 is in an "L" shape.
Further, the drain hole 1221 is a bar hole.
Further, an installation seat for installing the chute 121 is further arranged at the bottom of the chute 121, and the longitudinal section of the installation seat is I-shaped.
Specific embodiments for adding the technical characteristics are as follows: the cross section of the optional slider 122 is an L-shaped shape which facilitates the drive connection with the electric cylinder 13, and the leak hole 1221 of the present device is preferably a bar-shaped hole.
This thick reinforced mechanism 10 is in the operation in-process, and the unstable condition of support can not appear, in order to make the structure of this device more firm, because the bottom of slip feeding component 12, specifically means that the bottom at spout 121 has set up the mount pad, and the longitudinal section of this mount pad is the I shape, and this structure is more favorable to the bearing capacity to strengthen the fastness of this device.
Other portions of this embodiment are the same as those of embodiment 1 described above, and will not be described in detail.
Example 3:
in this embodiment, as shown in fig. 1 to 7, the vibration groove 21 includes a first groove body 211 and a second groove body 212, the height from the top surface to the bottom surface of the first groove body 211 is uniformly and gradually reduced, and one end of the minimum height of the first groove body 211 is connected with the second groove body 212, and the first blanking port is disposed at the bottom of the second groove body 212.
Further, the cross section of the first groove 211 is trapezoidal.
Further, a stirring rod is obliquely installed in the vibration groove 21 downwards, and passes through the plurality of partition plates 23 and extends to the first blanking port of the second groove 212.
Further, the cross section of the partition 23 is inverted concave.
Further, the feeder further comprises a cover plate capable of covering the vibration groove 21, and a second blanking port for blanking the hopper to the vibration groove 21 is formed in the cover plate.
Further, the feeder further comprises a supporting frame for supporting the hopper and the stirring device, and the discharging part of the hopper penetrates through the supporting frame and the second blanking port and extends into the first groove body 211.
Further, the number of the fine feeding mechanisms 20 is two.
Specific embodiments for adding the technical characteristics are as follows: for more convenient control accurate feeding, therefore set up the silo 21 that shakes into first cell body 211 and second cell body 212 to set up first blanking mouth in the bottom of second cell body 212, be convenient for the material output, and set up trapezoidal with the cross section of first cell body 211, as shown in the figure, the height of first cell body 211 top surface to bottom surface evenly reduces gradually, and the one end and the second cell body 212 end connection of the minimum height of first cell body 211, with the structure such as setting up of silo 21 that shakes, mainly be favorable to the flow of powder.
On the premise of only the vibration motor 22, the effect of good powder flowing in the vibration groove 21 cannot be completely achieved, so that the powder can flow better in the vibration groove 21, and meanwhile, the powder is prevented from agglomerating in the vibration groove 21; the stirring rod 25 is further arranged in the first groove body 211, the stirring rod 25 penetrates through the plurality of partition plates 23 and extends to the first blanking port, and the stirring rod 25 is driven by the vibrating motor 22 to make corresponding vibrating motions in the first groove body 211 and the second groove body 212, so that aggregation and agglomeration of materials in the vibrating groove 21 are avoided.
Because the powder material is mainly inflammable, needs to be strictly antistatic and has open flame in the production process of the heating plate, a cover plate capable of covering the vibrating trough 21 is necessary, and a second blanking hole is formed in the cover plate, so that the discharging part of the hopper is facilitated to discharge the vibrating trough 21.
For the device structure is more stable, a supporting frame capable of supporting the hopper is further arranged.
Other portions of this embodiment are the same as those of embodiment 1 described above, and will not be described in detail.
Example 4:
this embodiment is further optimized based on the above embodiment, as shown in fig. 1 to 8, the weighing mechanism 30 further includes a transition funnel 33, where the transition funnel 33 is connected to the top of the magazine 32.
Further, stirring mechanisms are arranged above the first hopper 11 and the second hopper 24, each stirring mechanism comprises a power assembly 41 and a stirrer, and the stirrers are arranged in the first hopper 11 and the second hopper 24.
Further, the device for precisely weighing the heating plate further comprises a mounting assembly 50, wherein the mounting assembly 50 comprises a workbench 51, a mounting bracket 52 and a shield 53, the coarse feeding mechanism 10 and the fine feeding mechanism 20 are arranged above the workbench 51, and the shield 53 is mounted to the side wall of the top surface of the workbench 51;
the weighing mechanism 30 is arranged below the workbench 51, the workbench 51 is provided with a through hole which is convenient for blanking of the coarse feeding mechanism 10 and the fine feeding mechanism 20, and the material box 32 is correspondingly arranged;
the mounting bracket 52 is provided on a side wall of the bottom surface of the table 51.
Specific embodiments for adding the technical characteristics are as follows: in order to make the design of the device more reasonable and to facilitate the powder to fall into the magazine 32, a transition funnel 33 is also connected above the magazine 32.
In order to facilitate the flow of the powder in the first hopper 11 and the second hopper 24 without agglomerating, a stirring mechanism is therefore also provided, which, by the action of the power assembly 41, causes the stirrer to stir in the first hopper 11 and the second hopper 24.
In order to make the structure of the device more stable, therefore, a mounting assembly 50 is also arranged, the mounting assembly 50 mainly comprises a workbench 51, a mounting bracket 52 and a protective cover 53, the coarse feeding mechanism 10 and the fine feeding mechanism 20 are placed on the workbench 51, as shown in fig. 1, the powder adopted by the device is mostly inflammable, needs to be strictly antistatic, has open flame and the like, and therefore, the protective cover 53 is also arranged on the side wall of the table surface of the workbench 51;
the weighing mechanism 30 is located below the coarse feeding mechanism 10 and the fine feeding mechanism 20, and thus a through hole for facilitating blanking and mounting weighing is also provided on the table 51.
The whole device is convenient to stabilize, and a mounting bracket 52 shown in fig. 1 is also arranged on the bottom surface of the workbench 51.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.
Claims (5)
1. An apparatus for accurately weighing a heating plate, characterized in that: the device comprises a coarse feeding mechanism, a fine feeding mechanism and a weighing mechanism;
the coarse feeding mechanism comprises a first hopper, a sliding feeding assembly is arranged at the bottom of the first hopper, the sliding feeding assembly comprises a chute and a sliding block which can be in sliding fit with the chute, and a leak hole for loading materials is formed in the sliding block; the sliding feeding assembly further comprises an electric cylinder for providing sliding force for the sliding block;
the fine feeding mechanism comprises a vibration assembly, the vibration assembly comprises a vibration groove and a vibration motor, the vibration motor is connected with the vibration groove, and a first blanking port is arranged at the bottom of one end of the vibration groove; the vibration assembly further comprises a plurality of partition boards, the partition boards divide the vibration groove into a plurality of vibration cavities, and the partition boards are provided with through holes for material circulation; a second hopper for containing materials is arranged above the vibration groove;
the weighing mechanism comprises an analytical balance, a material box for loading materials is arranged on the analytical balance, and the material box is arranged at the bottom close to one end of the chute and the bottom of the first blanking port;
a stirring rod is obliquely downwards arranged in the vibration trough, penetrates through the plurality of partition plates and extends to a first blanking port of the second trough body;
the sliding block comprises a Cheng Liaokuai and a pushing block, the leak hole is formed in the Cheng Liaokuai, and the pushing block is connected with the power assembly;
the cross section of the sliding block is L-shaped;
the vibrating trough comprises a first trough body and a second trough body, the height from the top surface to the bottom surface of the first trough body is uniformly and gradually reduced, one end of the minimum height of the first trough body is connected with the second trough body, and the first blanking port is arranged at the bottom of the second trough body;
the cross section of the partition plate is inverted concave;
through vibrating motor's drive, the stirring rod is corresponding vibrating motion at first cell body and second cell body to avoided the polymerization caking of material in vibrating trough.
2. The apparatus for accurate weighing of a heater chip as claimed in claim 1, wherein: the number of the fine feeding mechanisms is two.
3. The apparatus for accurate weighing of a heater chip as claimed in claim 1, wherein: the weighing mechanism further comprises a transition funnel, and the transition funnel is connected with the top of the material box.
4. A device for accurate weighing of heating plates according to any one of claims 1 to 3, characterized in that: the stirring mechanism comprises a power assembly and a stirrer, and the stirrer is arranged in the first hopper and the second hopper.
5. A device for accurate weighing of heating plates according to any one of claims 1 to 3, characterized in that: the device for precisely weighing the heating plates further comprises a mounting assembly, wherein the mounting assembly comprises a workbench, a mounting bracket and a shield, the coarse feeding mechanism and the fine feeding mechanism are arranged above the workbench, and the shield is mounted on the side wall of the top surface of the workbench;
the weighing mechanism is arranged below the workbench, a through hole which is convenient for blanking of the coarse feeding mechanism and the fine feeding mechanism is arranged on the workbench, and the material box is correspondingly arranged;
the mounting bracket is arranged on the side wall of the bottom surface of the workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810327106.0A CN108408424B (en) | 2018-04-12 | 2018-04-12 | Device for accurately weighing heating plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810327106.0A CN108408424B (en) | 2018-04-12 | 2018-04-12 | Device for accurately weighing heating plate |
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| Publication Number | Publication Date |
|---|---|
| CN108408424A CN108408424A (en) | 2018-08-17 |
| CN108408424B true CN108408424B (en) | 2024-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810327106.0A Active CN108408424B (en) | 2018-04-12 | 2018-04-12 | Device for accurately weighing heating plate |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112945361B (en) * | 2021-03-12 | 2022-09-23 | 四川仲玛智造科技有限公司 | Vibrating type accurate weighing equipment |
| CN115535574A (en) * | 2022-09-28 | 2022-12-30 | 长春航泰智联科技有限公司 | Combined dosing method and device based on automatic medicine weighing |
Citations (11)
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| CN208103398U (en) * | 2018-04-12 | 2018-11-16 | 成都拓源仲玛科技有限公司 | A kind of device for heating sheet accurate weighing |
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| GB1427450A (en) * | 1973-12-07 | 1976-03-10 | Friggerakers Verkstader Ab | Device for spreading finegrained material |
| JP2000255502A (en) * | 1999-03-08 | 2000-09-19 | Nippon Steel Corp | Automatic filling apparatus for spherical body |
| CN201208553Y (en) * | 2008-06-10 | 2009-03-18 | 南阳中南金刚石有限公司 | Fast automatic accurate material feeding device |
| CN203587194U (en) * | 2013-10-29 | 2014-05-07 | 常州唯科称重系统设备有限公司 | Quantitative feeding machine |
| CN204038423U (en) * | 2014-08-05 | 2014-12-24 | 深圳市杰曼科技股份有限公司 | Vibrating material feeding device |
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| CN206664969U (en) * | 2017-02-23 | 2017-11-24 | 山东欧亚化工有限公司 | A kind of raw material conveying device |
| CN206871400U (en) * | 2017-03-22 | 2018-01-12 | 广州锐嘉工业股份有限公司 | For Chinese medicinal granule precise weighing device |
| CN107089357A (en) * | 2017-05-26 | 2017-08-25 | 肇庆市端州区澳蒋科技有限公司 | High-Speed Automatic weighing-packaging machine |
| CN207174712U (en) * | 2017-09-07 | 2018-04-03 | 安徽亿恒智选光电有限公司 | A kind of vibration chutes |
| CN208103398U (en) * | 2018-04-12 | 2018-11-16 | 成都拓源仲玛科技有限公司 | A kind of device for heating sheet accurate weighing |
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| CN108408424A (en) | 2018-08-17 |
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