CN112875228A - Accurate feeding equipment - Google Patents
Accurate feeding equipment Download PDFInfo
- Publication number
- CN112875228A CN112875228A CN202110034292.0A CN202110034292A CN112875228A CN 112875228 A CN112875228 A CN 112875228A CN 202110034292 A CN202110034292 A CN 202110034292A CN 112875228 A CN112875228 A CN 112875228A
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- China
- Prior art keywords
- feeding
- channel
- feeding mechanism
- funnel
- fine
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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
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/02—Devices for feeding articles or materials to conveyors
- B65G47/16—Devices for feeding articles or materials to conveyors for feeding materials in bulk
- B65G47/18—Arrangements or applications of hoppers or chutes
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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
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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
- B65G65/44—Devices for emptying otherwise than from the top using reciprocating conveyors, e.g. jigging conveyors
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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
- B65G65/48—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems
- B65G65/4881—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems rotating about a substantially horizontal axis
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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
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/04—Spreading out the materials conveyed over the whole surface to be loaded; Trimming heaps of loose materials
- B65G69/0458—Spreading out the materials conveyed over the whole surface to be loaded; Trimming heaps of loose materials with rotating means, e.g. tables, arms
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention relates to the technical field of material conveying, in particular to accurate feeding equipment which comprises a feeding funnel, a first feeding mechanism, a second feeding mechanism, a sweeping mechanism, a counting device and a quantitative funnel, wherein the feeding funnel is positioned above the first feeding mechanism, the second feeding mechanism is positioned above the second feeding mechanism, the sweeping mechanism is arranged on the first feeding mechanism, the second feeding mechanism comprises a second material rail, a first linear vibration feeder, a second linear vibration feeder and a second base, the second material rail is provided with a quick material channel and a precise material feeding channel, the first linear vibration feeder and the second linear vibration feeder are respectively abutted against the quick material channel and the precise material feeding channel, the counting area of the counting device is positioned below the second feeding mechanism, and the quantitative funnel is exposed in the counting area of the counting device. The invention can effectively disperse materials, is beneficial to the counting device to calculate the quantity of the materials, realizes double-channel feeding, has high feeding efficiency and can accurately and quantitatively output the materials.
Description
Technical Field
The invention relates to the technical field of material conveying, in particular to accurate feeding equipment.
Background
Among the prior art, the funnel carries the material to feeding mechanism, and feeding mechanism carries the material, because carry a large amount of materials to feeding mechanism via the funnel in the twinkling of an eye on, so the material overlaps or piles up on feeding mechanism easily, and feeding mechanism is poor to the stability that the material was carried, and the material can't disperse, leads to the device of counting can't carry out quantity calculation to the material that feeding mechanism exported to can't accurate quantitative feed. Therefore, the drawbacks are obvious, and a solution is needed.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide an accurate feeding device which can effectively disperse materials, reduce the phenomenon of material overlapping, enable the materials to move flatly, is beneficial to a counting device to calculate the quantity of the materials, realizes double-channel feeding, has high feeding efficiency and good feeding stability, and can accurately and quantitatively output the materials by the counting device to calculate the quantity of the materials.
In order to achieve the purpose, the invention adopts the following technical scheme:
an accurate feeding device comprises a feeding funnel, a first feeding mechanism, a second feeding mechanism, a sweeping mechanism, a counting device and a quantitative funnel, wherein a discharge port of the feeding funnel is positioned at a feed end of the first feeding mechanism, a discharge end of the second feeding mechanism is positioned above a feed end of the second feeding mechanism, the sweeping mechanism is arranged at a discharge end of the first feeding mechanism, the second feeding mechanism comprises a second material rail, a first linear vibration feeder, a second linear vibration feeder and a second base, the second material rail is connected with the discharge end of the first feeding mechanism, the second material rail is provided with a rapid material channel and a precise material supplementing channel, the first linear vibration feeder and the second linear vibration feeder are both arranged on the second base, an output end of the first linear vibration feeder and an output end of the second linear vibration feeder are respectively abutted against the bottom of the rapid material channel and the bottom of the precise material supplementing channel, the counting area of the counting device is positioned below the discharge end of the second feeding mechanism, and the feed end of the quantitative hopper is exposed in the counting area of the counting device; the area of the rapid material channel is larger than that of the fine material supplementing channel.
Furthermore, the rapid material channel is provided with a plurality of partition plates which are arranged in parallel, and a rapid material channel is formed between two adjacent partition plates; the fine material supplementing channel is provided with a fine material supplementing trough.
Further, the discharge end of the second feeding mechanism is connected with a material guiding part, the rapid material channel and the fine material supplementing channel are communicated with the feed inlet of the material guiding part, the discharge port of the material guiding part is correspondingly arranged with the feed end of the quantitative hopper, and the discharge port of the material guiding part extends into the counting area of the counting device.
Furthermore, a first partition plate is arranged in the material guide part, the inner cavity of the material guide part is divided into a quick material guide channel and a fine material supplementing guide channel by the first partition plate, and the quick material guide channel and the fine material supplementing guide channel are respectively arranged corresponding to the discharge end of the quick material guide channel and the discharge end of the fine material supplementing guide channel.
Furthermore, the sweeping mechanism comprises a sweeping brush which is rotatably connected to the first feeding mechanism and a sweeping driver which is arranged on the side wall of the first feeding mechanism and used for driving the sweeping brush to rotate.
Furthermore, the first feeding mechanism is provided with a lifting adjuster for adjusting the lifting of the sweeping mechanism.
Furthermore, a baffle plate is arranged between the discharge hole of the feeding funnel and the first feeding mechanism, and a material passing hole is formed between the baffle plate and the feeding surface of the first feeding mechanism.
Further, the feeding speed of the first feeding mechanism is smaller than that of the second feeding mechanism.
Further, the inner cavity of the quantitative funnel is provided with a second partition plate, the inner cavity of the quantitative funnel is divided into a quick feeding channel and a fine feeding channel by the second partition plate, and the quick feeding channel and the fine feeding channel are respectively arranged corresponding to the quick feeding channel and the fine feeding channel.
Furthermore, the discharge hole of the quantitative funnel is rotatably connected with an opening and closing door, the side wall of the quantitative funnel is provided with an opening and closing cylinder, and the opening and closing cylinder is used for driving the opening and closing door to open or close the discharge end of the rapid feeding channel.
The invention has the beneficial effects that: this accurate feeding equipment can disperse the material effectively, has reduced the phenomenon that the material overlaps for the material removes with tiling, is favorable to counting the device and carries out quantity calculation to the material, has realized the binary channels pay-off, and the pay-off is efficient, and pay-off stability is good, and counting the device and carrying out quantity calculation to the material, can be accurate, output material quantitatively.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the hidden device of the present invention.
Fig. 3 is a schematic perspective view of another viewing angle after the device hiding device of the present invention is installed.
Fig. 4 is a perspective view of another viewing angle after the device hiding device of the present invention is installed.
Fig. 5 is a schematic structural diagram of the sweeping mechanism and the lifting adjuster of the invention.
Fig. 6 is a schematic perspective view of the bagging apparatus of the present invention.
Fig. 7 is a schematic perspective view of the bagging apparatus of the present invention with the protective cover hidden.
Fig. 8 is an exploded view of the bagging apparatus of the present invention with the protective cover hidden.
Fig. 9 is a schematic perspective view of the dosing funnel of the present invention.
Description of reference numerals:
71. a feed hopper; 72. a first feeding mechanism; 721. a first base; 722. a third linear vibration feeder; 723. a first material rail; 73. a second feeding mechanism; 731. a second material rail; 732. a first linear vibration feeder; 733. a second linear vibration feeder; 734. a second base; 735. a fast material channel; 736. a fine feeding channel; 737. a partition plate; 738. a quick material groove; 739. a fine supplement trough; 74. a sweeping mechanism; 741. sweeping and leveling; 742. a sweeping drive; 743. a mounting seat; 744. a sweeping motor; 745. a first bevel gear; 746. a second bevel gear; 75. a material guide member; 751. a first partition plate; 76. a lift adjuster; 761. a lifting seat; 762. a screw member; 763. a bearing; 77. a baffle plate; 771. a material passing port; 78. a counting device; 781. a point number area; 79. a quantitative funnel; 791. a second partition plate; 792. opening and closing the door; 793. opening and closing the air cylinder; 3. a bagging device; 31. bagging a hopper; 32. a bagging elevator; 33. a bagging control mechanism; 34. an on-off controller; 341. a transmission assembly; 342. controlling the driving unit; 343. a first gear; 344. a second gear; 345. a first hinge member; 346. a second hinge member; 35. a first material port opening and closing part; 351. a transfer block; 36. a second material opening and closing part; 38. a protective cover; 39. a side plate; 391. and (5) connecting lugs.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
As shown in fig. 1 to 9, the present invention provides an accurate feeding device, which includes a feeding funnel 71, a first feeding mechanism 72, a second feeding mechanism 73, a sweeping mechanism 74, a counting device 78 and a quantitative funnel 79, wherein a discharge port of the feeding funnel 71 is located above a feeding end of the first feeding mechanism 72, a discharge end of the second feeding mechanism 73 is located above a feeding end of the second feeding mechanism 73, the sweeping mechanism 74 is disposed at a discharge end of the first feeding mechanism 72, the second feeding mechanism 73 includes a second rail 731, a first linear vibration feeder 732, a second linear vibration feeder 733 and a second base 734, the second rail 731 is connected to the discharge end of the first feeding mechanism 72, the second rail 731 is provided with a fast material channel 735 and a fine material channel vibration 736, the first linear vibration feeder 732 and the second linear vibration feeder 733 are both mounted on the second base 734, the output end of the first linear vibration feeder 732 and the output end of the second linear vibration feeder 733 are respectively abutted against the bottom of the rapid material channel 735 and the bottom of the fine material feeding channel 736, the counting area 781 of the counting device 78 is positioned below the discharge end of the second feeding mechanism 73, the feed end of the quantitative funnel 79 is exposed to the counting area 781 of the counting device 78, and the quantitative funnel 79 is positioned below the counting device 78; preferably, the counting device 78 may employ a visual counting machine.
In practical application, bulk materials are supplied into the feeding funnel 71, the materials drop to the feeding surface of the first feeding mechanism 72 through the discharge port of the feeding funnel 71, the sweeping mechanism 74 sweeps the materials conveyed by the first feeding mechanism 72 in the process that the first feeding mechanism 72 conveys the materials, so that the materials are uniformly dispersed, then the first feeding mechanism 72 conveys the dispersed materials to the second material rail 731 of the second feeding mechanism 73, because a height difference exists between the discharge end of the first feeding mechanism 72 and the feed end of the second feeding mechanism 73, the materials output by the first feeding mechanism 72 are scattered and distributed on the feeding surface of the second feeding mechanism 73, so that the materials are uniformly dispersed, and because the fast material passage 735 and the fine material passage 736 are arranged in the second material rail 731, the materials output by the first feeding mechanism 72 respectively drop to the fast material passage 735 and the fine material passage 736, the first linear vibration feeder 732 is operated to drive the fast material channel 735 to vibrate, the second linear vibration feeder 733 is operated to drive the fine material channel 736 to vibrate, and specifically, the area of the fast material channel 735 is larger than that of the fine material channel 736, so that most of the material moves along the fast material channel 735, a small part of the material moves along the fine material channel 736, a large amount of the material is conveyed to the quantitative hopper 79 through the point area 781 of the fast material channel 735 and the point area 781 of the point counting device 78 to realize fast material feeding, a small amount of the material is conveyed to the quantitative hopper 79 through the point area 781 of the fine material channel 736 to realize accurate material feeding, and the point device 78 detects and calculates the amount of the material conveyed to the quantitative hopper 79 by the fast material channel 735 and the fine material channel 736, when the point device 78 calculates that the amount added to the quantitative hopper 79 is very close to a preset amount (in the range of accurate material feeding), first feeding mechanism 72 stops to pay off the material, and first straight line vibrations feeder 732 stop work for material in quick material way 735 stops to carry to quantitative funnel 79, and accurate material supply way 736 continues to add the material to quantitative funnel 79 accurately, and the material quantity in quantitative funnel 79 equals the predetermined number value until, in order to accomplish a ration ejection of compact, thereby realizes that the material quantity in quantitative funnel 79 is the definite value, is favorable to quantitative funnel 79 to export quantitative material. The material counting device is simple in structure, can effectively disperse materials, reduces the phenomenon of material overlapping, enables the materials to move flatly, is beneficial to the counting device 78 to calculate the quantity of the materials, realizes double-channel feeding, is high in feeding efficiency and good in feeding stability, and can accurately and quantitatively output the materials by calculating the quantity of the materials through the counting device 78.
In this embodiment, the fast material channel 735 is provided with a plurality of partition plates 737, the plurality of partition plates 737 are arranged in parallel, and a fast material channel 738 is formed between two adjacent partition plates 737. When the material that first feeding mechanism 72 exported drops to fast material in saying 735, division plate 737 separates the material in fast material way 735, and the material holding is in fast silo 738 for the material can remove along fast silo 738, and fast silo 738 plays the effect of direction to the material, has not only improved the stability that the material removed, still is favorable to the material fully dispersed, and the device 78 of being convenient for to count calculates the material.
In this embodiment, the replenishing channel 736 is provided with a replenishing tank 739. When the material that first feeding mechanism 72 exported drops to smart material supplementing way 736, the material holding is in smart material supplementing groove 739, and the material removes along smart material supplementing groove 739, has improved the stability that the material removed, is favorable to the material homodisperse, has further improved the accuracy of smart material supplementing.
In this embodiment, the discharge end of the second feeding mechanism 73 is connected with a material guiding member 75, the material guiding member 75 is disposed obliquely downward, the fast material channel 735 and the fine material supplementing channel 736 are both communicated with the feed port of the material guiding member 75, the discharge port of the material guiding member 75 is disposed corresponding to the feed port of the quantitative funnel 79, and the discharge port of the material guiding member 75 extends into the counting area 781 of the counting device 78. The materials output by the fast material channel 735 and the fine material feeding channel 736 are conveyed into the quantitative hopper 79 through the material guide member 75 to guide the materials, so that the stability of material output is improved, and the quantity of the materials output by the material guide member 75 is calculated through the point number device 78, so that the accuracy of quantity calculation is improved.
In this embodiment, a first partition plate 751 is disposed in the material guiding member 75, the first partition plate 751 divides an inner cavity of the material guiding member 75 into a fast material guiding channel and a fine material supplementing guiding channel, and the fast material guiding channel and the fine material supplementing guiding channel are respectively disposed corresponding to a discharge end of the fast material channel 735 and a discharge end of the fine material supplementing channel 736. The material that quick material says 735 outputs is carried to the quick guide passageway of proportioning funnel 79 in via quick guide passageway, and the material that precision supplement says 736 outputs is carried to the precision supplement guide passageway of proportioning funnel 79 in via precision supplement guide passageway, is favorable to counting device 78 to calculate the material that quick guide passageway and precision supplement guide passageway output respectively, has improved the accuracy of feed.
In this embodiment, the inner cavity of the quantitative hopper 79 is provided with a second partition plate 791, the second partition plate 791 divides the inner cavity of the quantitative hopper 79 into a fast feeding channel and a fine feeding channel, and the fast feeding channel and the fine feeding channel are respectively arranged corresponding to the fast feeding channel and the fine feeding channel; the discharge hole of the quantitative funnel 79 is rotatably connected with an opening and closing door 792, the side wall of the quantitative funnel 79 is provided with an opening and closing cylinder 793, and the opening and closing cylinder 793 is used for driving the opening and closing door 792 to open or close the discharge end of the rapid feed channel; specifically, a bagging device 3 is provided below the quantitative hopper 79.
When the material is fed initially, the opening and closing cylinder 793 drives the opening and closing door 792 to close the discharge end of the rapid feeding passage, the material output by the rapid feeding passage is conveyed to the rapid feeding passage for storage, the material output by the fine supplementing guide passage falls into the bagging device 3 through the fine supplementing feeding passage, when the counting device 78 detects that the materials output by the rapid feeding passage and the fine supplementing guide passage are very close to a preset number value (within the range of accurate material supplementing), the first feeding mechanism 72 temporarily stops feeding the material, the first linear vibration feeder 732 stops working to stop conveying the material in the rapid feeding passage 735 to the rapid feeding passage, the fine supplementing passage 736 continues to accurately supplement the material in the bagging device 3 through the fine supplementing feeding passage until the material quantity output by the rapid feeding passage 735 and the fine supplementing passage 736 is equal to the preset number value, and at the same time, the opening and closing cylinder 793 drives the opening and closing door 792 to open the discharge end of the rapid feeding passage, make quick feed material in saying drop to sack filling device 3 in to accomplish a ration feed, thereby realize that the material quantity in sack filling device 3 is the definite value, be favorable to sack filling device 3 to put into the wrapping bag with quantitative material. In order to shorten the cycle of feed, improve the efficiency of feed, open or close the discharge end that quick feed said through setting up door 792, carry out the in-process of accurate feed in accurate feed way 736, door 792 opens and carries behind bagging apparatus 3 with the material in the quick feed way, door 792 closes, first feeding mechanism 72 continues to carry out the pay-off to the material, first straight line vibrations feeder 732 continues to work, make quick feed say can receive again and store the material, prepare for next quantitative feed, the accurate feed of last quantitative feed and the quick reinforced simultaneous working's of next quantitative feed are prolonged effectively, thereby the efficiency of quantitative feed has been improved.
Specifically, the first feeding mechanism 72 includes a first base 721, a third linear vibrating feeder 722 installed on the first base 721, and a first material rail 723 disposed at an output end of the third linear vibrating feeder 722, the sweeping mechanism 74 is disposed on the first material rail 723, and the first material rail 723 is connected to the second material rail 731. In practical application, the material is conveyed to the first material rail 723 by the feeding hopper 71, the third linear vibration feeder 722 works to vibrate the first material rail 723, so that the material moves along the first material rail 723, and when the material moves to the sweeping mechanism 74, the sweeping mechanism 74 sweeps the material moving on the first material rail 723, so that the material on the first material rail 723 drops onto the second feeding mechanism 73 after being dispersed, and the material is favorably dispersed uniformly.
Specifically, the first base 721 and the second base 734 are shock-absorbing bases, and the shock-absorbing bases can achieve shock-absorbing and noise-reducing effects. Preferably, the vibration damper is a rubber seat, the rubber seat is low in cost, convenient to obtain materials, good in vibration and noise reduction effect and long in service life.
In this embodiment, the sweeping mechanism 74 includes a sweeping brush 741 rotatably connected to the first material rail 723 of the first feeding mechanism 72, and a sweeping driver 742 disposed on a side wall of the first feeding mechanism 72 for driving the sweeping brush 741 to rotate, wherein the sweeping brush 741 is a brush. When the material moves to the sweeping mechanism 74, the sweeping driver 742 drives the sweeping brush 741 to rotate, and the rotating sweeping brush 741 sweeps the material on the first material rail 723, which is beneficial to uniform dispersion of the material.
Specifically, the sweeping driving device 742 includes a mounting seat 743 installed on a side wall of the first material rail 723 of the first feeding mechanism 72, a sweeping motor 744 installed on the mounting seat 743, a first bevel gear 745 installed on an output shaft of the sweeping motor 744, and a second bevel gear 746 sleeved outside one end of the sweeping brush 741, wherein the second bevel gear 746 is engaged with the first bevel gear 745. In practical applications, the sweeping motor 744 drives the first bevel gear 745 to rotate, the rotating first bevel gear 745 drives the second bevel gear 746 to rotate, and the rotating second bevel gear 746 drives the sweeping brush 741 to rotate. Through the meshing transmission of the first bevel gear 745 and the second bevel gear 746, the transmission stability is good, and the rotation stability of the sweeping brush 741 is improved.
In this embodiment, the first feeding mechanism 72 is provided with a lifting adjuster 76 for adjusting the lifting of the sweeping mechanism 74; specifically, the lifting adjuster 76 includes a lifting seat 761 and a screw rod member 762, one end of the screw rod member 762 is rotatably connected with the lifting seat 761 via a bearing 763, the bearing 763 is clamped on the lifting seat 761, a screw rod portion of the screw rod member 762 is in threaded connection with one side of the first material rail 723, the sweeping brush 741 is rotatably connected to the lifting seat 761, the mounting seat 743 is connected with the lifting seat 761, and the lifting seat 761 is slidably disposed on a side wall of the first material rail 723. In practical application, the screw rod 762 is rotated to lift the screw rod 762, the lifted screw rod 762 drives the lifting seat 761 to lift, and the lifted lifting seat 761 drives the sweeping brush 741 to lift, so as to adjust a material passing gap between the sweeping brush 741 and a feeding surface of the first feeding mechanism 72, that is, adjust a material passing gap between the sweeping brush 741 and a bottom wall of the first material rail 723, so as to meet requirements of the first feeding mechanism 72 for conveying different materials.
In this embodiment, a baffle 77 is disposed between the discharge port of the feeding hopper 71 and the first feeding mechanism 72, and a material passing port 771 is disposed between the baffle 77 and the feeding surface of the first feeding mechanism 72, that is, a material passing port 771 is disposed between the baffle 77 and the bottom wall of the first material rail 723. After feed hopper 71 carried the material to the diapire of first material rail 723, the material of bottom shifted out feed hopper 71 through material port 771 outside, and other materials were blockked by baffle 77, had avoided the material to pile up, were favorable to the dispersed material.
In this embodiment, the feeding speed of the first feeding mechanism 72 is less than the feeding speed of the second feeding mechanism 73, and the material is uniformly dispersed due to the feeding speed difference between the first feeding mechanism 72 and the second feeding mechanism 73.
Specifically, the number of the second feeding mechanisms 73 is one or more; the second feeding mechanisms 73 are arranged in a stepped manner from top to bottom, and the discharge end of the previous second feeding mechanism 73 is positioned above the feed end of the next second feeding mechanism 73. This structural design to realize that multistage second feeding mechanism 73 carries out the pay-off to the material, be favorable to the material dispersion even more.
Specifically, the number of the first feeding mechanisms 72 is one or more; the first feeding mechanisms 72 are arranged in a stepped manner from top to bottom, and the discharge end of the previous first feeding mechanism 72 is positioned above the feed end of the next first feeding mechanism 72. This structural design to realize that multistage first feeding mechanism 72 carries out the pay-off to the material, be favorable to more that the material dispersion is even.
Specifically, bagging apparatus 3 is including being sack filling hopper 31 of narrow cone form under the wide, be used for driving sack filling hopper 31 to go up and down sack riser 32 and set up in sack filling hopper 31's bagging control mechanism 33, sack filling control mechanism 33 is including setting up in sack filling hopper 31's on-off control 34 and rotating respectively and connecting in sack filling hopper 31's first material mouth on-off piece 35 and second material mouth on-off piece 36, first material mouth on-off piece 35 and the closed discharge gate that closes in order to close sack filling hopper 31 of second material mouth on-off piece 36, on-off control 34 is used for driving first material mouth on-off piece 35 and second material mouth on-off piece 36 to open or close the discharge gate of sack filling hopper 31, the output of sack filling riser 32 is connected with sack filling hopper 31's lateral wall, sack filling hopper 31 is located quantitative funnel 79's below, sack riser 32 is the cylinder.
In practical application, the first material opening and closing member 35 and the second material opening and closing member 36 are closed to close the material outlet of the bagging hopper 31, after a certain amount of material is placed in the bagging hopper 31, the bagging lifter 32 drives the bagging hopper 31 to descend, so that the material outlet of the bagging hopper 31 is inserted into a packaging bag, then the opening and closing controller 34 drives the first material opening and closing member 35 and the second material opening and closing member 36 to open the material outlet of the bagging hopper 31, so that the material in the bagging hopper 31 is loaded into the packaging bag to realize quantitative bagging of the material, finally the bagging lifter 32 drives the bagging hopper 31 to ascend and reset, and the opening and closing controller 34 drives the first material opening and closing member 35 and the second material opening and closing member 36 to close the material outlet of the bagging hopper 31. This sack filling device 3's simple structure, bagging-off hopper 31 can go up and down, and is flexible good, has improved the stability and the efficiency of bagging-off, and bagging-off control mechanism 33 controls the discharge gate of bagging-off hopper 31 and opens or close to can be with the ration bagging-off.
Specifically, the opening and closing controller 34 includes a transmission assembly 341 and a control driving unit 342 disposed at one side of the bagging hopper 31, the transmission assembly 341 includes a first gear 343 disposed on the first material opening and closing member 35 and a second gear 344 disposed on the second material opening and closing member 36, the first gear 343 is engaged with the second gear 344, an output end of the control driving unit 342 is rotatably connected to the first material opening and closing member 35 or the second material opening and closing member 36, a main body of the control driving unit 342 is rotatably connected to a side wall of the bagging hopper 31, and the control driving unit 342 is configured to drive the first material opening and closing member 35 or the second material opening and closing member 36 to rotate. Preferably, the output end of the control driving unit 342 is rotatably connected to the middle portion of the first material opening and closing member 35, and the control driving unit 342 is a cylinder. When the discharging port of the bagging hopper 31 needs to be opened, the piston rod of the control driving unit 342 is contracted, the contracted piston rod pulls the first material port opening and closing member 35 to rotate counterclockwise, the first gear 343 rotates counterclockwise along with the first material port opening and closing member 35, the counterclockwise first gear 343 drives the second gear 344 to rotate clockwise, the clockwise second gear 344 drives the second material port opening and closing member 36 to rotate clockwise, and the first material port opening and closing member 35 and the second material port opening and closing member 36 are opened to open the discharging port of the bagging hopper 31. The first material opening and closing piece 35 and the second material opening and closing piece 36 rotate synchronously in a gear set meshing mode, the rotation directions of the first material opening and closing piece and the second material opening and closing piece are opposite, the rotation is stable, the synchronism is good, and the opening or closing of the material outlet of the bagging hopper 31 is facilitated.
Specifically, the main body of the control drive unit 342 is rotatably connected to the bagging hopper 31 via a first hinge 345. The structural design enables the control driving unit 342 to have a certain degree of freedom, which is beneficial for the control driving unit 342 to drive the first material opening and closing member 35 and the second material opening and closing member 36 to open or close.
Specifically, the first material opening shutter 35 or the second material opening shutter 36 is provided with a switching block 351, and the output end of the control driving unit 342 is rotatably connected to the switching block 351 via a second hinge 346. This structural design not only is convenient for control drive unit 342's output and first material mouth on-off 35 or the connection of second material mouth on-off 36, still is favorable to control drive unit 342 to drive first material mouth on-off 35 and the opening or closing of second material mouth on-off 36.
Specifically, the number of the transmission assemblies 341 is two, and the two transmission assemblies 341 are respectively located at two sides of the first material opening and closing member 35 or the second material opening and closing member 36. This structural design, structural symmetry is good, and first material mouth opening and closing piece 35 and second material mouth opening and closing piece 36 open or closed stably.
Specifically, the open/close controller 34 further includes a protective cover 38, and the protective cover 38 is covered outside the transmission assembly 341. The protective cover 38 covers the transmission assembly 341 to protect the transmission assembly 341, and has an attractive appearance.
Specifically, both sides of the discharge hole of the bagging hopper 31 are provided with side plates 39, and the top end of the first material opening and closing member 35 and the top end of the second material opening and closing member 36 are rotatably connected with the side plates 39. When the first port opener 35 and the second port opener 36 are closed, the first port opener 35, the side plate 39, and the second port opener 36 close the discharge port of the bagging hopper 31. In the bagging process, the two side plates 39 have the flaring effect on the bag opening of the packaging bag, so that the materials are guided, and the bagging stability is improved.
Specifically, the number of the bagging lifters 32 is two, and output ends of the two bagging lifters 32 are connected to both sides of the bagging hopper 31, respectively. Two bagging lifters 32 synchronous drive bagging hopper 31 goes up and down for bagging hopper 31 atress is even, has improved the stability that bagging hopper 31 goes up and down.
Specifically, the sidewall of the bagging hopper 31 is provided with a connection lug 391, and the output end of the bagging lifter 32 is connected with the connection lug 391. This structural design is convenient for the output of bagging elevator 32 to be connected with bagging hopper 31.
All the technical features in the embodiment can be freely combined according to actual needs.
The above embodiments are preferred implementations of the present invention, and the present invention can be implemented in other ways without departing from the spirit of the present invention.
Claims (10)
1. An accurate feeder apparatus, its characterized in that: the automatic feeding device comprises a feeding funnel, a first feeding mechanism, a second feeding mechanism, a sweeping mechanism, a counting device and a quantitative funnel, wherein a discharge port of the feeding funnel is positioned at a feed end of the first feeding mechanism, a discharge end of the second feeding mechanism is positioned above a feed end of the second feeding mechanism, the sweeping mechanism is arranged at a discharge end of the first feeding mechanism, the second feeding mechanism comprises a second material rail, a first linear vibration feeder, a second linear vibration feeder and a second base, the second material rail is connected with the discharge end of the first feeding mechanism, the second material rail is provided with a rapid material channel and a fine material feeding channel, the first linear vibration feeder and the second linear vibration feeder are both arranged on the second base, and an output end of the first linear vibration feeder and an output end of the second linear vibration feeder are respectively abutted against the bottom of the rapid material channel and the bottom of the fine material feeding channel, the counting area of the counting device is positioned below the discharge end of the second feeding mechanism, and the feed end of the quantitative hopper is exposed in the counting area of the counting device; the area of the rapid material channel is larger than that of the fine material supplementing channel.
2. A precision feeding apparatus according to claim 1, characterized in that: the rapid material channel is provided with a plurality of partition plates which are arranged in parallel, and a rapid material channel is formed between every two adjacent partition plates; the fine material supplementing channel is provided with a fine material supplementing trough.
3. A precision feeding apparatus according to claim 1, characterized in that: the discharge end of the second feeding mechanism is connected with a material guiding part, the quick material channel and the fine material supplementing channel are communicated with the feed inlet of the material guiding part, the discharge port of the material guiding part is correspondingly arranged with the feed end of the quantitative hopper, and the discharge port of the material guiding part extends into the counting area of the counting device.
4. A precision feeding apparatus according to claim 3, characterized in that: the material guide device is characterized in that a first partition plate is arranged in the material guide part, the inner cavity of the material guide part is divided into a quick material guide channel and a precise material supplement guide channel by the first partition plate, and the quick material guide channel and the precise material supplement guide channel are respectively arranged corresponding to the discharge end of the quick material channel and the discharge end of the precise material supplement channel.
5. A precision feeding apparatus according to claim 1, characterized in that: the sweeping mechanism comprises a sweeping brush which is rotatably connected to the first feeding mechanism and a sweeping driver which is arranged on the side wall of the first feeding mechanism and used for driving the sweeping brush to rotate.
6. A precision feeding apparatus according to claim 1, characterized in that: the first feeding mechanism is provided with a lifting regulator for regulating the lifting of the sweeping mechanism.
7. A precision feeding apparatus according to claim 1, characterized in that: a baffle is arranged between the discharge hole of the feeding funnel and the first feeding mechanism, and a material passing hole is formed between the baffle and the feeding surface of the first feeding mechanism.
8. A precision feeding apparatus according to claim 1, characterized in that: the feeding speed of the first feeding mechanism is less than that of the second feeding mechanism.
9. A precision feed apparatus according to claim 4, characterized in that: the inner cavity of the quantitative funnel is provided with a second partition plate, the inner cavity of the quantitative funnel is divided into a quick feeding channel and a fine supplement feeding channel by the second partition plate, and the quick feeding channel and the fine supplement feeding channel are respectively arranged corresponding to the quick feeding channel and the fine supplement feeding channel.
10. A precision feeding apparatus according to claim 9, characterized in that: the discharge gate of ration funnel rotates and is connected with the door that opens and shuts, the lateral wall of ration funnel has been installed and has been opened and close the cylinder, it is used for driving the door that opens and shuts to open or close the discharge end of quick feed way to open.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110034292.0A CN112875228B (en) | 2021-01-11 | 2021-01-11 | Accurate feeding equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110034292.0A CN112875228B (en) | 2021-01-11 | 2021-01-11 | Accurate feeding equipment |
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| CN112875228A true CN112875228A (en) | 2021-06-01 |
| CN112875228B CN112875228B (en) | 2022-08-16 |
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| CN202110034292.0A Active CN112875228B (en) | 2021-01-11 | 2021-01-11 | Accurate feeding equipment |
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| CN114394450A (en) * | 2022-02-11 | 2022-04-26 | 安徽天之业智能装备有限公司 | Fine dried noodle scale for noodle production |
| CN114408304A (en) * | 2022-02-28 | 2022-04-29 | 东莞市安翔智能包装设备有限公司 | Counting machine |
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| CN211077527U (en) * | 2019-09-02 | 2020-07-24 | 广东三三智能科技有限公司 | High-speed accurate unloader |
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| GB1426994A (en) * | 1973-03-09 | 1976-03-03 | Librawerk Pelz & Nagel Kg | Bagging device |
| CN203819508U (en) * | 2014-04-21 | 2014-09-10 | 合肥三冠机电设备有限公司 | Non-intermittent high-speed particle counting instrument |
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| CN114408304A (en) * | 2022-02-28 | 2022-04-29 | 东莞市安翔智能包装设备有限公司 | Counting machine |
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|---|---|
| CN112875228B (en) | 2022-08-16 |
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