CN112093085B - Fully-sealed quantitative feeding type conveying system and using method - Google Patents
Fully-sealed quantitative feeding type conveying system and using method Download PDFInfo
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- CN112093085B CN112093085B CN202011058964.3A CN202011058964A CN112093085B CN 112093085 B CN112093085 B CN 112093085B CN 202011058964 A CN202011058964 A CN 202011058964A CN 112093085 B CN112093085 B CN 112093085B
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- fixing plate
- transmission system
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- 239000000463 material Substances 0.000 claims abstract description 70
- 230000005540 biological transmission Effects 0.000 claims abstract description 59
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- 238000003860 storage Methods 0.000 claims description 14
- 238000004140 cleaning Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 3
- 239000011538 cleaning material Substances 0.000 claims description 2
- 230000001808 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 241001438449 Silo Species 0.000 claims 3
- 239000000428 dust Substances 0.000 abstract description 8
- 230000035611 feeding Effects 0.000 description 24
- 230000000694 effects Effects 0.000 description 8
- 239000000843 powder Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001629 suppression Effects 0.000 description 3
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- 229910052570 clay Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 230000003031 feeding effect Effects 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/28—Controlling escape of air or dust from containers or receptacles during filling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/30—Devices or methods for controlling or determining the quantity or quality or the material fed or filled
- B65B1/32—Devices or methods for controlling or determining the quantity or quality or the material fed or filled by weighing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/30—Devices or methods for controlling or determining the quantity or quality or the material fed or filled
- B65B1/32—Devices or methods for controlling or determining the quantity or quality or the material fed or filled by weighing
- B65B1/34—Adjusting weight by trickle feed
Abstract
The invention discloses a fully-sealed quantitative feeding type transmission system and a using method thereof, and belongs to the field of transmission equipment. Including the upper portion feed bin, middle transition feed bin, lower part transmission system and guide feed bin, install on the structure around the outside at upper portion feed bin top and be used for supporting and the weighing module who weighs upper portion feed bin top, upper portion feed bin bottom can dismantle with middle transition feed bin and be connected and with middle transition feed bin one side opening intercommunication, middle transition feed bin demountable installation is on lower part transmission system, the inside control assembly that is equipped with of middle transition feed bin, lower part transmission system all passes through the data line with weighing module and is connected, the guide feed bin is installed on middle transition feed bin and lower part transmission system and through the inside intercommunication of middle transition feed bin and upper portion feed bin, constitute totally enclosed structure between guide feed bin to upper portion feed bin. The feeding time of the lower conveying system is accurately controlled by the material loading weight through the weighing module, and the problem of dust raising caused by conveying and feeding in a workshop can be effectively solved by comprehensive use.
Description
Technical Field
The invention relates to the technical field of transmission equipment, in particular to a fully-sealed quantitative feeding type transmission system.
Background
The quantitative feeder is an ideal device for continuously weighing and feeding bulk materials, integrates conveying, weighing and metering and quantitative control, and is characterized by stability, reliability, high cost performance and durability. The continuous feeding and metering device can adapt to various production environments, continuously feed and meter various block and granular materials (such as limestone, iron powder and clay) and powdery materials (such as fly ash and cement), and provide accurate metering data for production control and management of various industrial fields. The method is widely applied to industries such as building materials, metallurgy, electric power, chemical industry, coal, coking, mines, tobacco, grain, environmental protection, ports and the like.
At present, a powder quantitative feeding system in the industry generally realizes the quantitative feeding of powder by controlling the total amount of the powder conveyed within the set time in the using process, in the feeding process of a feeding mechanism, a powder mass flowmeter measures the total flow of the powder within the set time on line, a unit without specific automatic control feeding amount cannot realize accurate feeding effect, and meanwhile, dust can also appear in the transmission feeding process, so that the environment is polluted and the use of equipment in a workshop is also influenced.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a fully-sealed quantitative feeding type transmission system and a using method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a totally enclosed dosing formula transmission system, includes upper portion feed bin, middle transition feed bin, lower part transmission system and leads the feed bin, install the weighing module who is used for supporting and weighing upper portion feed bin top on the structure around the outside at upper portion feed bin top, the bottom of upper portion feed bin can be dismantled with middle transition feed bin and be connected and communicate with one side opening of middle transition feed bin, middle transition feed bin demountable installation is on lower part transmission system, the inside control assembly that is equipped with of middle transition feed bin, lower part transmission system all passes through the data line with weighing module and is connected, lead the feed bin and install on middle transition feed bin and lower part transmission system and through the inside intercommunication of middle transition feed bin and upper portion feed bin, constitute totally enclosed structure between guide bin to the upper portion feed bin.
Further preferred scheme, the control assembly includes middle part control module, middle part control module includes baffle one, an upper fixed plate and a bottom plate, the material passing mouth has been seted up with lower part transmission system surface contact and middle part in the bottom of baffle one, the upper fixed plate and the bottom plate that the rear side top fixedly connected with slope of baffle one set up, be equipped with the clearance between upper fixed plate and the bottom plate, the inside regulation structure that is equipped with in clearance.
Further preferred scheme, it includes fixed block one, fixed block two, reset spring, slider and adjusting screw to adjust the structure, fixed block one passes through bolt fixed connection at the top of fixed plate and bottom plate, the bottom of fixed block two through bolt fixed connection at fixed plate and bottom plate, fixed block one, fixed block two, top plate and bottom plate enclose into regulation area, reset spring sets up in regulation area, the slider sets up and is equipped with thickness control portion in regulation area inside and bottom, the bottom of thickness control portion extends to the bottom of bottom plate, adjusting screw connects on fixed block two and takes screwed one end to contradict with one side that reset spring was kept away from to the slider, adjusting screw's head extends to the outside at middle transition feed bin.
Further preferred scheme, be equipped with the adjustment tank on the baffle one, be equipped with the sharp scale on the baffle one and be located the adjustment tank side, be equipped with circumference scale on the fixed block two and be located adjusting screw's the outside.
According to a further preferable scheme, the control assembly further comprises a front control module, the front control module comprises a power driving piece and a second baffle, the power driving piece is fixedly installed at the top of an outlet at the front side of the middle transition bin, the power driving piece is connected with the weighing module through a data line, the second baffle is fixedly installed at the output end of the power driving piece, and the second baffle is used for cutting off a route of the lower transmission system for conveying materials.
Further preferred scheme, baffle two includes fixed part and movable part, fixed part and power driving piece's output fixed connection, the spout has been seted up to the bottom of fixed part, spout internally mounted has the spring, the movable part install inside the spout and with spring coupling.
Further preferably, a support frame is fixedly installed on the outer side of the bottom of the upper storage bin through bolts, and the bottom of the support frame is fixedly connected with the lower transmission system through bolts.
In a further preferred scheme, three groups of weighing modules are circumferentially arranged, wherein one weighing module is in full contact with the upper bin, one weighing module is in half contact with the upper bin, and the other weighing module is not in contact with the upper bin.
Further preferably, a cleaning scraper for cleaning materials on the surface of the lower conveying system is arranged below the lower conveying system in the guide bin.
The invention also discloses a use method of the fully-sealed quantitative feeding type transmission system, which comprises the following steps:
A. adjusting the adjusting screw to push the sliding block to move upwards along the upper fixing plate and the lower fixing plate in an inclined mode, controlling the thickness control part to move upwards accurately, and opening the material passing port to a proper position;
B. then loading quantitative materials into the upper bin through loading equipment;
C. the weighing module weighs the total weight of the whole transmission system and the loaded material, the weighing module controls the transmission of the lower transmission system and the opening of the power driving piece through signal transmission, and the power driving piece drives the baffle plate II to move upwards to open the front opening of the middle transition bin to be communicated with the material guide bin;
D. the materials are conveyed by the lower conveying system and then enter the target container through the upper storage bin, the middle transition storage bin and the material guide bin in a whole sealing way in sequence;
E. when the weighing module weighs the total weight of the whole transmission system and the loaded material to a set value, the stopping of the lower transmission system and the closing of the power driving piece are simultaneously controlled through signal transmission, and the power driving piece drives the baffle II to move downwards so that the movable part flexibly closes the lower transmission system;
F. and D, when the weighing module weighs the total weight of the integral transmission system and the loaded material to be lower than a set value, repeating the steps B to E.
Compared with the prior art, the invention has the following beneficial effects:
1. the dust suppression conveying device is provided with an upper storage bin, a middle transition storage bin, a lower conveying system and a guide storage bin, wherein the middle transition storage bin and the lower conveying system are utilized to form a fully-sealed conveying system between the upper storage bin and the guide storage bin, the conveying system is utilized to achieve the effect of dust suppression conveying and feeding, a control assembly is arranged in the middle transition storage bin to achieve accurate unit feeding conveying amount, meanwhile, a weighing module controls the total weight of an integral device and materials, the material loading weight is accurately controlled through subtraction, the feeding time of the lower conveying system is shortened, and the problem of dust raising caused by conveying and feeding in a workshop can be effectively solved when the dust suppression conveying device is comprehensively used.
2. The control assembly arranged in the invention comprises a first baffle plate, an upper fixed plate, a lower fixed plate and an adjusting structure, the adjusting structure moves along the inclined upper fixed plate and the inclined lower fixed plate to control the opening and closing height of the material passing port at the bottom of the first baffle plate, so that the unit thickness of the material passing port can be accurately controlled to determine the unit transmission feeding amount, the adjusting structure is specifically a first fixed block, a second fixed block, an adjusting screw and a sliding block, the adjusting screw is used for controlling the oblique upward moving height of the sliding block to accurately control the unit feeding thickness of the material passing port, and after the adjusting screw is reset, a return spring synchronously pushes the sliding block to move obliquely downward to achieve the effect of closing the material passing port.
3. The control assembly further comprises a front control module which specifically comprises a power driving piece and a second baffle (a fixed part, a movable part and a spring), the lower transmission system and the middle transition bin are flexibly closed by the movable part through the fixed part, the movable part and the spring, and the spring is used as a buffer effect when the movable part is contacted with the lower transmission system, so that damage to a transmission belt of the lower transmission system is reduced, and a vibration effect is reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the overall structure of the present invention;
FIG. 3 is a top view of the overall structure of the present invention;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;
FIG. 5 is a partial enlarged view of the portion B in FIG. 4;
FIG. 6 is an enlarged view of a portion of FIG. 4 at C;
FIG. 7 is a front side schematic view of the overall configuration of the central control module of the present invention;
FIG. 8 is a rear side schematic view of the overall configuration of the central control module of the present invention.
In the figure: 1. an upper storage bin; 2. a middle transition bin; 3. a lower transport system; 4. a material guiding bin; 5. a weighing module; 6. a first baffle plate; 7. an upper fixing plate; 8. a lower fixing plate; 9. a first fixed block; 10. a second fixed block; 11. a return spring; 12. a slider; 13. adjusting the screw rod; 14. a thickness control section; 16. a powered drive member; 17. a second baffle plate; 18. a fixed part; 19. a movable portion; 20. removing the scraper; 21. a support frame.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
as shown in fig. 1 to 8, a fully sealed quantitative feeding type conveying system includes an upper material bin 1, a middle transition material bin 2, a lower conveying system 3 and a material guiding bin 4, wherein a weighing module 5 for supporting and weighing the top of the upper material bin 1 is installed on a structure around the outer side of the top of the upper material bin 1, the bottom of the upper material bin 1 is detachably connected with the middle transition material bin 2 through a bolt and is communicated with an opening at the top of the rear side of the middle transition material bin 2, the bottom of the middle transition material bin 2 is detachably installed on the lower conveying system 3 through a bolt, so that a sealing structure is formed between the upper material bin 1 and the lower conveying system 3, a control component is arranged inside the middle transition material bin 2, the unit feeding amount of the material on the lower conveying system 3 is controlled through the control component, the lower conveying system 3 is preferably a conveying belt system and is connected with the weighing module 5 through a data line, the feeding switch of the lower conveying system 3 is controlled by the amount weighed by the weighing module 5, and the guide bin 4 is connected with the middle transition bin 2 and the lower conveying system 3 through bolts and is communicated with the interior of the upper bin 1 through the middle transition bin 2. The guide bin 4 and the upper bin 1 form a fully-sealed structure, and the guide bin 4, the upper bin 1, the middle transition bin 2 and the lower transmission system 3 form a sealing system with only two openings.
Can weigh holistic upper portion feed bin 1 through weighing module 5, progressively calculate the weight that the material weight on the conveying system controlled whole device through the subtraction mode, the raise dust can be avoided appearing in the device in transmission process to the sealed chamber structure simultaneously, guarantees the control of production environment and transmission feed volume. The control unit controls the unit thickness of the material on the lower conveyor system 3 to indirectly control the unit feed.
In a further preferred aspect of this embodiment, the control assembly includes a middle control module, the middle control module includes a first baffle 6, an upper fixing plate 7 and a lower fixing plate 8, the bottom of the first baffle 6 contacts with the surface of the lower transmission system 3, and a material passing port is formed in the middle of the first baffle 6, the top of the rear side of the first baffle 6 is fixedly connected with the upper fixing plate 7 and the lower fixing plate 8 which are obliquely arranged, a gap is formed between the upper fixing plate 7 and the lower fixing plate 8, and an adjusting structure is arranged in the gap.
Because the bottom of baffle 6 and lower part transmission system's transmission band contact, realize the width control to the material and realize the control of thickness through the punishment in advance mouth, adjust the structure setting and realize that the slant altitude control can more accurately control the height that the material passes through the punishment in advance mouth between bottom plate 7 and upper fixed plate 8, and then the sufficient loading of material is realized to accurate control feeding volume.
In a further preferable scheme in this embodiment, the adjusting structure includes a first fixing block 9, a second fixing block 10, a return spring 11, a sliding block 12 and an adjusting screw 13, the first fixing block 9 is fixedly connected with the tops of the upper fixing plate 7 and the lower fixing plate 8 through bolts, the second fixing block 10 is fixedly connected with the bottoms of the upper fixing plate 7 and the lower fixing plate 8 through bolts, the first fixing block 9, the second fixing block 10, the upper fixing plate 7 and the lower fixing plate 8 enclose an adjusting area, the return spring 11 is arranged in the adjusting area, the slide block 12 is arranged in the adjusting area, the bottom of the slide block is provided with a thickness control part 14, the bottom of thickness control portion 14 extends to the bottom of bottom plate 8, adjusting screw 13 connects on two 10 fixed blocks and takes the screwed one end to contradict with one side that reset spring 11 was kept away from to slider 12, adjusting screw 13's head extends to the outside at middle transition feed bin 2. A locking bolt can also be added on the upper fixing plate 7 for locking the sliding block 12.
The adjusting of the adjusting screw 13 pushes the sliding block 12 to move upwards or the return spring 11 extrudes the sliding block 12 to move downwards to control the height of the material passing hole so as to control the thickness effect of the whole material and realize accurate material conveying.
In a further preferred embodiment of the present embodiment, an adjusting groove is formed in the first baffle 6, a linear scale is formed on the first baffle 6 and located on the side of the adjusting groove, and a circumferential scale is formed on the second fixing block 10 and located on the outer side of the adjusting screw 13. The thickness control part 14 can be roughly adjusted through the linear scales and finely adjusted through the circumferential scales, so that the thickness control amount of feeding can be ensured.
In a further preferable scheme in this embodiment, the control assembly further includes a front control module, the front control module includes a power driving member 16 and a second baffle 17, the power driving member 16 is fixedly installed at the top of an outlet on the front side of the middle transition bin 2, the power driving member 16 is connected with the weighing module 5 through a data line, the second baffle 17 is fixedly installed at the output end of the power driving member 16, and the second baffle 17 is used for cutting off a material conveying route of the lower conveying system 3.
In a further preferred aspect of this embodiment, the second baffle 17 includes a fixed portion 18 and a movable portion 19, the fixed portion 18 is fixedly connected to an output end of the power driving element 16, a sliding groove is formed in a bottom of the fixed portion 18, a spring is installed inside the sliding groove, and the movable portion 19 is installed inside the sliding groove and connected to the spring. The spring is used as a buffer effect when the movable part 19 is contacted with the lower transmission system 3, thereby reducing the damage and the vibration effect to the transmission belt of the lower transmission system 3.
In a further preferable scheme in this embodiment, a support frame 21 is fixedly installed on the outer side of the bottom of the upper storage bin 1 through bolts, and the bottom of the support frame 21 is fixedly connected with the lower conveying system 3 through bolts. The support frame 21 can improve the reliability and stability of the whole body, and avoid the influence of redundant vibration on the metering precision of the weighing module 5 in the material conveying process.
In a further preferable scheme in this embodiment, three groups of weighing modules 5 are circumferentially arranged, wherein one weighing module 5 is in full contact with the upper bin 1, one weighing module 5 is in half contact with the upper bin 1, and the other weighing module 5 is not in contact with the upper bin 1. The loading of the whole material of the device degree is accurately controlled by three groups of comprehensive utilization.
In the embodiment, it is further preferable that a cleaning scraper 20 for cleaning the material on the surface of the lower conveying system 3 is arranged below the lower conveying system 3 inside the guide bin 4. The material on the surface of the lower conveying system 3 can be completely cleaned by the cleaning scraper 20, so that dust and material waste can be prevented.
Example 2:
as shown in fig. 1 to 8, a method for using a fully sealed dosing delivery system comprises the following steps:
A. the adjusting screw 13 is adjusted to push the slide block 12 to move obliquely upwards along the upper fixing plate 7 and the lower fixing plate 8, the thickness control part 14 is controlled to move upwards accurately, and the material passing opening is opened to a proper position;
B. then, quantitative materials are loaded into the upper bin 1 through loading equipment;
C. the weighing module 5 weighs the total weight of the whole transmission system and the loaded material, the weighing module 5 controls the transmission of the lower transmission system 3 and the opening of the power driving piece 16 through signal transmission, and the power driving piece 16 drives the baffle plate II 17 to move upwards to open the front opening of the middle transition bin 2 to be communicated with the material guide bin 4;
D. the materials are conveyed by the lower conveying system 3 and then enter the target container through the upper material bin 1, the middle transition material bin 2 and the material guide bin 4 in a whole sealing way;
E. when the weighing module 5 weighs the total weight of the whole conveying system and the loaded material to a set value, the stopping of the lower conveying system 3 and the closing of the power driving piece 16 are simultaneously controlled through signal transmission, and the power driving piece 16 drives the second baffle 17 to move downwards so that the movable part 19 flexibly closes the lower conveying system 3;
F. and when the weighing module 5 weighs the total weight of the whole conveying system and the loaded material to be lower than a set value, repeating the steps B to E.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto. The substitution may be of partial structures, devices, method steps, or may be a complete solution. The technical solution and the inventive concept thereof according to the present invention should be equally replaced or changed within the protection scope of the present invention.
Claims (6)
1. The utility model provides a totally enclosed dosing formula transmission system, a serial communication port, including upper portion feed bin (1), middle transition feed bin (2), lower part transmission system (3) and lead feed bin (4), install on the structure around the outside at upper portion feed bin (1) top and be used for supporting and weighing module (5) to upper portion feed bin (1) top, the bottom of upper portion feed bin (1) can be dismantled with middle transition feed bin (2) and be connected and communicate with one side opening of middle transition feed bin (2), middle transition feed bin (2) demountable installation is on lower part transmission system (3), the inside control assembly that is equipped with of middle transition feed bin (2), control assembly and lower part transmission system (3) all are connected through the data line with weighing module (5), lead feed bin (4) and install on middle transition feed bin (2) and lower part transmission system (3) and through middle transition feed bin (2) and upper portion feed bin (1) in The parts are communicated, and a fully-sealed structure is formed between the material guiding bin (4) and the upper material bin (1);
the control assembly comprises a middle control module, the middle control module comprises a first baffle plate (6), an upper fixing plate (7) and a lower fixing plate (8), the bottom of the first baffle plate (6) is in surface contact with the lower transmission system (3), a material passing port is formed in the middle of the first baffle plate, the top of the rear side of the first baffle plate (6) is fixedly connected with the upper fixing plate (7) and the lower fixing plate (8) which are obliquely arranged, a gap is formed between the upper fixing plate (7) and the lower fixing plate (8), and an adjusting structure is arranged in the gap;
the adjusting structure comprises a first fixing block (9), a second fixing block (10), a reset spring (11), a slider (12) and an adjusting screw (13), wherein the first fixing block (9) is fixedly connected to the top of an upper fixing plate (7) and a lower fixing plate (8) through bolts, the second fixing block (10) is fixedly connected to the bottom of the upper fixing plate (7) and the lower fixing plate (8) through bolts, the first fixing block (9), the second fixing block (10), the upper fixing plate (7) and the lower fixing plate (8) are enclosed into an adjusting area, the reset spring (11) is arranged in the adjusting area, the slider (12) is arranged in the adjusting area, a thickness control part (14) is arranged at the inner part of the adjusting area and at the bottom of the lower fixing plate (8), the adjusting screw (13) is connected to the second fixing block (10) and is abutted to one side, away from the reset spring (11), with the slider (12) and provided with threads, the head of the adjusting screw rod (13) extends to the outer side of the middle transition bin (2);
the control assembly further comprises a front control module, the front control module comprises a power driving piece (16) and a second baffle plate (17), the power driving piece (16) is fixedly installed at the top of an outlet at the front side of the middle transition bin (2), the power driving piece (16) is connected with the weighing module (5) through a data line, the second baffle plate (17) is fixedly installed at the output end of the power driving piece (16), and the second baffle plate (17) is used for cutting off a material conveying route of the lower transmission system (3);
baffle two (17) are including fixed part (18) and movable part (19), the output fixed connection of fixed part (18) and power driving piece (16), the spout has been seted up to the bottom of fixed part (18), spout internally mounted has the spring, movable part (19) install inside the spout and with spring coupling.
2. The fully-sealed quantitative feeding type conveying system as claimed in claim 1, wherein the first baffle plate (6) is provided with an adjusting groove, the first baffle plate (6) is provided with linear scales and is located on the side edge of the adjusting groove, and the second fixed block (10) is provided with circumferential scales and is located on the outer side of the adjusting screw rod (13).
3. The fully-sealed quantitative feeding type conveying system according to claim 1, wherein a support frame (21) is fixedly installed on the outer side of the bottom of the upper storage bin (1) through bolts, and the bottom of the support frame (21) is fixedly connected with the lower conveying system (3) through bolts.
4. A totally enclosed dosed conveyor system according to claim 1, wherein the weighing modules (5) are circumferentially arranged in three groups, one weighing module (5) being in full contact with the upper silo (1), one weighing module (5) being in half contact with the upper silo (1), the other weighing module (5) being out of contact with the upper silo (1).
5. A totally enclosed dosed conveyor system according to claim 1, wherein a cleaning scraper (20) for cleaning material from the surface of the lower conveyor system (3) is provided below the lower conveyor system (3) inside the hopper (4).
6. A method of using a hermetically sealed, dosed delivery system, comprising the hermetically sealed, dosed delivery system of claim 1, the method comprising the steps of:
A. the adjusting screw (13) is adjusted to push the sliding block (12) to move upwards along the upper fixing plate (7) and the lower fixing plate (8) in an inclined mode, the thickness control part (14) is controlled to move upwards accurately, and the material passing opening is opened to a proper position;
B. then, quantitative materials are loaded into the upper storage bin (1) through loading equipment;
C. the weighing module (5) weighs the total weight of the integral transmission system and the loaded material, the weighing module (5) controls the transmission of the lower transmission system (3) and the opening of the power driving part (16) through signal transmission, and the power driving part (16) drives the baffle II (17) to move upwards to open the front opening of the middle transition bin (2) to be communicated with the guide bin (4);
D. the materials are conveyed by the lower conveying system (3) and then enter the target container through the upper material bin (1), the middle transition material bin (2) and the material guide bin (4) in a whole sealing way in sequence;
E. when the weighing module (5) weighs the total weight of the whole conveying system and the loaded material to a set value, the stopping of the lower conveying system (3) and the closing of the power driving piece (16) are simultaneously controlled through signal transmission, and the power driving piece (16) drives the second baffle (17) to move downwards so that the movable part (19) flexibly closes the lower conveying system (3);
F. and when the weighing module (5) weighs the total weight of the whole conveying system and the loaded material to be lower than a set value, repeating the steps B to E.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011058964.3A CN112093085B (en) | 2020-09-30 | 2020-09-30 | Fully-sealed quantitative feeding type conveying system and using method |
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| CN106829518A (en) * | 2017-03-22 | 2017-06-13 | 东华工程科技股份有限公司 | A kind of anti-moisture absorption, dustless, accurate feed hopper system |
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| CN111532803B (en) * | 2020-04-30 | 2021-04-13 | 南京韬恒工业科技有限公司 | Closed type weighing, blanking and feeding device and using method thereof |
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