A kind of sesame powder-granule material precise weighing machine
Technical field
The utility model relates to sesame processing unit (plant)s, are exactly a kind of sesame powder-granule material precise weighing machines.
Background technique
Sesame food has a sesame seed, black sesame powder, in above-mentioned sesame seed products process of manufacture, needs powder-granule material product point
It is bundled into parcel, when subpackage needs for pellet to be conveyed to Subpackaging machine, and production link includes taking out from feed bin by material, places conveying
Device, conveying device are that belt conveying or spiral feeding mode convey, by manually in the weighing, packaging by hand of conveyer belt two sides, claiming
It is larger to measure error, and subpackage low efficiency, it is at high cost.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of sesame powder-granule material precise weighing machine, the device by into
Expect mechanism charging, promoted after charging by hoisting mechanism, then by feeding distribution mechanism to sesame powder-granule material progress sub-material, finally by
Weighing device weights carry out subpackage, and from charging, conveying, sub-material to weighing, uniformly, production automation degree is high for pellet flowing, packet
Dress error is small, and subpackage is high-efficient, at low cost.
In order to solve the above technical problems, the utility model uses following technological means:
A kind of sesame powder-granule material precise weighing machine, including feeding mechanism, hoisting mechanism, Weighing mechanism, the volume
It raises and is equipped with feeding distribution mechanism below the end of hoisting mechanism, feeding distribution mechanism is equipped with sub-material channel, and feeding distribution mechanism will by sub-material channel
Material is conveyed to Weighing mechanism, and Weighing mechanism is equipped with weight box, and weight box is connect by tranverse connecting rod with weighing housing hinge, horizontal company
The lower section of bar is equipped with pressure sensor, and the top and bottom of weight box is respectively equipped with weighing feeding inlet, weighing discharge port, is weighed into
Material mouth setting is in sub-material directly below the discharge opening, and the bottom of weight box is equipped with the radial type weighing bottom plate connecting with weight box, hingedly
Formula weighing bottom plate is by Unscrew or closes weighing discharge port.
The device is fed by feeding mechanism, is promoted after charging by hoisting mechanism, then by feeding distribution mechanism to sesame
Powder-granule material carries out sub-material, finally carries out subpackage by weighing device weights, is re-weighed from charging, conveying, sub-material, Weighing mechanism passes through
Pressure sensor experiences gravity i.e. weight, so that the pellet in weight box is poured into weighing discharging guide tube by motor output shaft shift fork
After carry out subpackage, improve the uniformity of pellet flowing, be then re-weighed packaging, pack that error is small, and subpackage is high-efficient, cost
It is low.
Further optimal technical scheme is as follows:
The feeding distribution mechanism is equipped with distribution box, is equipped with the sub-material partition being vertically arranged in distribution box, sub-material partition with point
Expect partition parallel interval setting, between sub-material partition and sub-material partition between be divided into sub-material channel, the other end of sub-material partition is stretched
Distribution box makes the sub-material discharge port of a part formation semi-surrounding in sub-material channel out.
Above-mentioned setting makes material surround the sub-material channel to be formed to weighing by point different sub-material partitions and distribution box bottom
Mechanism conveys material, and conveying speed is more evenly.
Sub-material stock guide is equipped with above the sub-material partition, sub-material stock guide is inclined in distribution box close to sub-material
One end of discharge port.
By setting sub-material stock guide, the material fallen from hoisting mechanism can be made, fall in the rear end in sub-material channel,
It is slid again to sub-material discharge port, makes the effect of sub-material more evenly, more preferably.
The radial type weighing bottom plate is hinged by bottom plate articulated shaft close to the side wall of weighing shell one end and weight box
Connection, radial type weighing bottom plate, which is equipped with, stirs auxiliary section, stirs the lower section setting shift fork of auxiliary section, and shift fork is turned by motor drive
Dynamic, the other end of oblique pull spring is connect with weight box.
When weight required for weighing reaches, motor drive shift fork rotation, shift fork cuts with scissors radial type weighing bottom plate around bottom plate
Weighing discharge port, material outflow are opened in spindle rotation;After the completion of material unloading, oblique pull spring contraction drives radial type weighing bottom
Sheet reset closes weighing discharge port.
The weighing shell is equipped with display screen, and display screen is fastened on weighing shell, and the side of display screen is set
Sound light crossing-signal, display screen are electrically connected with PLC controller, PLC controller and pressure sensor, tension sensor, motor
And combined aural and visual alarm electrical connection electrical connection, PLC controller control electric motor operation, the one of oblique pull spring is arranged in tension sensor
End, tension sensor measure pulling force when spring elongation.
Display screen input service parameter, combined aural and visual alarm is in pressure sensor, tension sensor data exception alarm.
Guide Subcontracting device is equipped with below the weighing discharge port, guide Subcontracting device is equipped with weighing discharging guide tube, leads
Expect that Subcontracting device is wide at the top and narrow at the bottom, guide Subcontracting device bottom is equipped with subpackage material receiving port.
It is weighed feed tube by setting, convenient for being packed into small package bag after gathering materials.
The feeding mechanism is equipped with dehvery pump, and the discharge nozzle of dehvery pump connects feeding funnel, and the bottom of feeding funnel is equipped with down
The top of level-sensing device, feeding funnel is equipped with upper level-sensing device, and lower level-sensing device, upper level-sensing device are electrically connected with PLC controller, PLC control
Device connection control dehvery pump.
Since material particles are small in size, density is small, easily flows when by suction, therefore is supplied using suction mode
Material, by the way that upper level-sensing device is arranged, lower material position is calculated as dehvery pump and provides working signal, realizes Automatic-feeding.
The discharge end of the feeding funnel is connected with the elevator conveyer belt that hoisting mechanism is equipped with, the inclination of elevator conveyer belt
Setting, elevator conveyer belt are equipped with spaced conveying box, and conveying cassette bottom portion and elevator convey band connection, previous conveying box
Orthographic projection and the orthographic projection of the latter conveying box at least partially overlap.
The device by elevator convey in the way of, pellet is conveyed, conveying pellet number, can pass through adjust conveying
The loading material of box realizes that the material that conveying box is packed into the unit time is identical or close, convenient for the subpackage of next step.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model feeding mechanism.
Fig. 3 is the structural schematic diagram of the utility model feeding distribution mechanism.
Fig. 4 is the top view of Fig. 3.
Fig. 5 is the structural schematic diagram of the utility model weighing mechanism.
Fig. 6 is the circuit theory schematic diagram of the utility model PLC controller control system.
Description of symbols: 1- feeding mechanism;2- hoisting mechanism;3- feeding distribution mechanism;4- Weighing mechanism;5- guide point
Bag apparatus;6- rack;101- dehvery pump;102- discharge nozzle;Level-sensing device under 103-;The upper level-sensing device of 104-;105- feeding funnel;106-
Guide box;107- adjusts axle sleeve;108- fixing bolt;21- conveying box;22- elevator conveyer belt;31- sub-material partition;32- sub-material enters
Material opening;33- sub-material stock guide;34- sub-material discharge port;401- tranverse connecting rod;402- pressure sensor;403- display screen;404-
Weighing shell;405- motor;406- shift fork;407- bottom plate articulated shaft;408- radial type weighing bottom plate;409- oblique pull spring;
410- weight box;411- tension sensor;412-PLC controller;413- combined aural and visual alarm.
Specific embodiment
Below with reference to embodiment, the utility model is further illustrated.
Referring to Fig. 1 it is found that a kind of sesame powder-granule material precise weighing machine of the utility model, by be arranged in rack 6 into
Expect mechanism 1, hoisting mechanism 2, Weighing mechanism 4 forms.
Referring to Fig. 1, Fig. 3, Fig. 4, Fig. 5 it is found that being equipped with feeding distribution mechanism 3, feeding distribution mechanism below the end of hoisting mechanism 2
3 are equipped with sub-material channel, and material is conveyed to Weighing mechanism 4 by sub-material channel by feeding distribution mechanism 3, and Weighing mechanism 4 is equipped with weight box
410, weight box 410 is articulated and connected by tranverse connecting rod 401 and weighing shell 404, and the lower section of tranverse connecting rod 401 is equipped with pressure sensor
402, the top and bottom of weight box 410 is respectively equipped with weighing feeding inlet, weighing discharge port, and weighing feeding inlet setting goes out in sub-material
Immediately below material mouth 34, the bottom of weight box 410 is equipped with the radial type weighing bottom plate 408 connecting with weight box 410, radial type weighing
Bottom plate 408 is by Unscrew or closes weighing discharge port.
Feeding distribution mechanism 3 is equipped with distribution box, and the top of distribution box is equipped with sub-material pan feeding opening 32, is equipped in distribution box and sets vertically
The sub-material partition 31 set, sub-material partition 31 and 31 parallel interval of sub-material partition are arranged, between sub-material partition 31 and sub-material partition 31
Between be divided into sub-material channel, the other end of sub-material partition 31 stretches out point that distribution box makes a part in sub-material channel form semi-surrounding
Expect discharge port 34.
Above-mentioned setting makes material surround the sub-material channel to be formed to title by point different sub-material partitions 31 and distribution box bottom
Heavy-duty machine structure 4 conveys material, and conveying speed is more evenly.
Sub-material stock guide 33 is equipped with above sub-material partition 31, sub-material stock guide 33 is inclined in distribution box close to sub-material
One end of discharge port 34.
By the way that sub-material stock guide 33 is arranged, the material fallen from hoisting mechanism 2 can be made, after falling in sub-material channel
End, then slid to sub-material discharge port 34, make the effect of sub-material more evenly, more preferably.
Radial type weighing bottom plate 408 passes through bottom plate articulated shaft close to the side wall of weighing 404 one end of shell and weight box 410
407 articulated connections, radial type weighing bottom plate 408, which is equipped with, stirs auxiliary section, stirs the lower section setting shift fork 406 of auxiliary section, shift fork
406 drive rotation by motor 405, and the other end of oblique pull spring 409 is connect with weight box 410.
When weight required for weighing reaches, 405 shift fork 406 of motor rotation, shift fork 406 makes radial type weighing bottom plate
408 rotate around bottom plate articulated shaft 407, open weighing discharge port, material outflow;After the completion of material unloading, oblique pull spring 409 is received
Contracting drives radial type weighing bottom plate 408 to reset, closes weighing discharge port.
Referring to Fig. 5, Fig. 6 it is found that weighing shell 404 is equipped with display screen 403, display screen 403 is fastened on weighing shell
On body 404, the side of display screen 403 is equipped with combined aural and visual alarm 413, and display screen 403 is electrically connected with PLC controller 412, PLC control
Device 412 processed is electrically connected electrical connection, PLC with pressure sensor 402, tension sensor 411, motor 405 and combined aural and visual alarm 413
Controller 412 controls motor 405 and works, and one end of oblique pull spring 409, tension sensor 411 is arranged in tension sensor 411
Measure pulling force when spring elongation.
403 input service parameter of display screen, combined aural and visual alarm 413 is in pressure sensor 402,411 data of tension sensor
Abnormal alarm.
Discharge port lower section weigh equipped with guide Subcontracting device 5, guide Subcontracting device 5 is equipped with weighing discharging guide tube, and guide divides
Bag apparatus 5 is wide at the top and narrow at the bottom, and 5 bottom of guide Subcontracting device is equipped with subpackage material receiving port.
It is weighed feed tube by setting, convenient for being packed into small package bag after gathering materials.
Referring to fig. 2 it is found that feeding mechanism 1 is equipped with dehvery pump 101, the discharge nozzle 102 of dehvery pump 101 connects feeding funnel 105,
The bottom of feeding funnel 105 is equipped with lower level-sensing device 103, and the top of feeding funnel 105 is equipped with upper level-sensing device 104, lower level-sensing device 103, on
Level-sensing device 104 is electrically connected with PLC controller 412, the connection control dehvery pump 101 of PLC controller 412.It is set below feeding funnel 105
There is guide box 106;106 one end of guide box and rack 6 are hinged, and 106 other end of guide box is by adjusting axle sleeve 107, fixing bolt 108
It is connect with rack, above-mentioned setting, convenient for adjusting the inclination angle of guide box 106, so as to guide.
Since material particles are small in size, density is small, easily flows when by suction, therefore is supplied using suction mode
Material, by the way that upper level-sensing device 104 is arranged, lower level-sensing device 103 is that dehvery pump 101 provides working signal, realizes Automatic-feeding.
The discharge end of feeding funnel 105 is connected with the elevator conveyer belt 22 that hoisting mechanism 2 is equipped with, and elevator conveyer belt 22 inclines
Tiltedly setting, elevator conveyer belt 22 are equipped with spaced conveying box 21, and 21 bottom of conveying box is connect with elevator conveyer belt 22, preceding
The orthographic projection of one conveying box 21 and the orthographic projection of the latter conveying box 21 at least partially overlap.
The device by elevator convey in the way of, pellet is conveyed, conveying pellet number, can pass through adjust conveying
The loading material of box 21 realizes that the material that conveying box 21 is packed into the unit time is identical or close, convenient for point of next step
Packet.
The device is fed by feeding mechanism 1, is promoted after charging by hoisting mechanism 2, then by feeding distribution mechanism 3 to sesame
Numb powder-granule material carries out sub-material, is finally weighed by Weighing mechanism 4 and carries out subpackage, is re-weighed from charging, conveying, sub-material, Weighing mechanism 4
Gravity i.e. weight is experienced by pressure sensor 402, so that the pellet in weight box 410 is fallen by motor output shaft shift fork 406
Subpackage is carried out after entering weighing discharging guide tube, improves the uniformity of pellet flowing, is then re-weighed packaging, packaging error is small, point
Wrap it is high-efficient, it is at low cost.
Since the foregoing is merely specific embodiment of the present utility model, but the protection of the utility model is without being limited thereto,
Any those skilled in the art it is contemplated that the equivalent variation or substitution of the technical program technical characteristic, all covers
Within the protection scope of the utility model.