CN208915478U - A kind of plastics weighing device - Google Patents
A kind of plastics weighing device Download PDFInfo
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- CN208915478U CN208915478U CN201821527216.3U CN201821527216U CN208915478U CN 208915478 U CN208915478 U CN 208915478U CN 201821527216 U CN201821527216 U CN 201821527216U CN 208915478 U CN208915478 U CN 208915478U
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- weighing
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Abstract
The utility model discloses a kind of plastics weighing devices, it is related to plastic manufacturing technology field, its key points of the technical solution are that: including rack, weighing system and sub-material storehouse, control system is fixedly installed in the rack, the control system is connect with the weighing system, the bottom in the sub-material storehouse is provided with discharge port, and the discharge port is right against the weighing system, the discharge outlet is provided with discharge system, the discharge system is connect with the control system, after weight is fed back to control system by the weighing system, the control system feeds back to discharge system, the discharge system closes the discharge port.Pass through the control system of setting, when weight value required for sensing that material discharging reaches in weighing system, feedback signal is to discharge system and controls discharge port closing of the discharge system by sub-material storehouse, to no longer blanking, entire weighing process automation control, very convenient and efficient realizes the effect for improving its convenience of weighing.
Description
Technical field
The utility model relates to plastic manufacturing technology fields, and more specifically it is related to a kind of plastics weighing device.
Background technique
During plastics-production manufacture, it usually needs by different material powders progress weighing and proportionings, and according to
It send to extruder and is further processed again after certain ratio mixing.In the prior art, for the weighing of weight of material,
Usually charging basket is placed on electronic scale, then material is added in charging basket, object is judged by the weight value that electronic scale is shown
Whether material is enough, if the weight value of display is less than required weight demands, needs to continue to put into material in feeding bucket, if showing
The weight value shown is higher than required weight demands, needs to take out extra material out of charging basket, to complete to weigh.But it adopts
It weighs in this way, is artificially to judge whether the material being added in charging basket reaches required weight value, it is not quasi- enough
Really, generally require back and forth that feeding can just obtain required weight value toward filling in charging basket or out of charging basket, it is more numb
It is tired.
Utility model content
In view of the deficienciess of the prior art, having the purpose of this utility model is to provide a kind of plastics weighing device
Improve the effect of its convenience of weighing.
To achieve the above object, the utility model provides following technical solution:
A kind of plastics weighing device including rack, is set to bottom of the frame and the weighing system for weighing plastics weight
And it is set to the sub-material storehouse of frame top, control system, the control system and the title are fixedly installed in the rack
Weight system connection, the bottom in the sub-material storehouse are provided with discharge port, and the discharge port is right against the weighing system, it is described go out
The discharge system for controlling plastics discharging is provided at material mouth, the discharge system is connect with the control system, the title
After weight is fed back to control system by weight system, the control system feeds back to discharge system, and the discharge system goes out by described in
Material mouth closing.
So set, charging basket is placed on weighing system in weighing, discharge port is opened by discharge system, so that
Material is in the guidance of gravity, out of, the discharge outlet in sub-material storehouse falls into weighing system charging basket, when the material in charging basket reaches
When required weight value, weighing system is fed back in control system, is fed back in discharge system by control system, so that
Discharge system closes discharge outlet, thus the blanking no longer in charging basket, so that the material in charging basket reaches required weight,
Entire weighing process automation control, very convenient and efficient realize the effect for improving its convenience of weighing.
Further setting: the discharge system includes the baiting valve being set in discharge port and is set on the outside of discharge port
Rotary cylinder on wall and for controlling baiting valve rotation, the rotation axis of the rotary cylinder are fixedly connected with the baiting valve,
When the rotary cylinder is in original state, the baiting valve closes the discharge port.
So set, the signal that can receive control system is operated, so that in blanking by the rotary cylinder of setting
When, rotary cylinder drives baiting valve to rotate to certain angle, and concretely 90 degree, so that baiting valve opens discharge port
Blanking is carried out, when the material on charging basket reaches required numerical value, control system feeds back to signal on rotary cylinder, so that
Rotary cylinder drives baiting valve to turn to initial position, so that baiting valve closes discharge port, no longer blanking is realized automatic
Change control blanking, convenient and efficient realizes the effect for improving its convenience of weighing.
Further setting: the discharge port is located at the total material valve being provided with above baiting valve for controlling blanking velocity,
The side wall of the discharge port is provided with inserting groove, and the total material valve is plugged in the inserting groove and closes the discharge port.
So set, by the total material valve of setting, so that control total material valve extracts the length outside inserting groove, so that control is total
Expect that valve opens the openings of sizes of discharge port, so that blanking velocity is controlled, blanking, discharge quantity are carried out by baiting valve again later
More accurate, the error of discharge quantity is produced so that the weighing of material is more accurate with improving the later period in charging basket when reducing weighing
The quality of plastics.
Further setting: the weighing system includes being set to the electronic scale of bottom of the frame and being set on electronic scale
Sensor is provided with the numeric display for showing mass value, the sensor and the control system on the electronic scale
Signal connection, when the numeric display shows required weight value, the sensor is transmitted signals in control system,
The discharge port is closed by control system control discharge system.
So set, so that charging basket is weighed on electronic scale, and mass value is fed back to by the electronic scale of setting
On numeric display, read convenient for staff；When numerical value required for increasing in weight, sensor transmits signals to control
In system processed, discharge system is fed back to by control system and closes discharge port, thus no longer blanking, so that the material in charging basket reaches
To required weight, entire weighing process automation control, very convenient and efficient realize the effect for improving its convenience of weighing
Fruit.
Further setting: further including being set to bottom of the frame side and being used for the transition that charging basket transits on electronic scale to put down
Platform, the height of the transition platform is consistent with the height of the scale pan of the electronic scale, in the transition platform far from electronic scale
Inclination ramp, the bottom surface of the inclination ramp and ground level, the height of the highest point of the inclination ramp are provided on side
It is consistent with the height of the transition platform.
So set, by the inclination ramp of setting, so that charging basket can be pushed on transition platform by tilting ramp,
It is pushed on the scale pan of electronic scale by transition platform later, convenient for the movement of charging basket, realizes the convenience for improving weighing process
Effect.
Further setting: the feed system for being sent into material in sub-material storehouse, institute are provided at the top of the sub-material storehouse
Feed system is stated to include the feed pipe connecting with sub-material storehouse feed inlet, the total feed bin connecting with feed pipe and be set to feed pipe
The blower gone up and be used to be sent into material out of total feed bin in sub-material storehouse.
So set, the material in total feed bin can be passed through charging so that need to only open blower by the blower of setting
Pipe is blowed to sub-material storehouse, so that the material total amount in sub-material storehouse carries out sub-material weighing, is realized convenient for feeding in sub-material storehouse
Effect.
Further setting: the rack is from top to bottom disposed with upper mounting plate and lower platform, and the sub-material storehouse is set to
On upper mounting plate, the electronic scale is set on lower platform.
So set, by the way that sub-material storehouse to be set on upper mounting plate, so that sub-material position in storehouse is in a high position, consequently facilitating passing through weight
The effect of power, which directly falls into material on the electronic scale of lower platform, weighs, and improves the convenience of weighing, and upper mounting plate for
Operating personnel clears up sub-material storehouse up, is convenient to clean inside sub-material storehouse, carries out weighing standard so that unclassified stores enters in sub-material storehouse
It is standby.
Further setting: staircase is provided on the side of the rack, the both ends of the staircase are connected to lower platform
On upper mounting plate.
So set, being carried out clearly so that operating personnel climbs on upper mounting plate from staircase to sub-material storehouse by the staircase of setting
Reason, climbs up upper mounting plate convenient for operating personnel.
Further setting: multiple movable pulleys are provided on the bottom of the rack.
So set, by the movable pulley of setting, the frictional force of reduction bottom of the frame and ground, rack easy to remove, from
And it is conveniently adjusted the position of weighing device, it is weighed with being adapted to varying environment to material.
By using above-mentioned technical proposal, the utility model is compared compared with the prior art, is had the advantage that
1, by the control system of setting, when weighing system senses that material discharging reaches required weight value, instead
Feedback signal is to discharge system and controls discharge port closing of the discharge system by sub-material storehouse, thus no longer blanking, entire weighing process
Automation control, very convenient and efficient realize the effect for improving its convenience of weighing；
2, by the total material valve of setting, the openings of sizes of discharge port can be opened by adjusting total material valve to control material
Blanking velocity controls blanking by the baiting valve in discharge system again later, and discharge quantity is more accurate, reduces when weighing toward charging basket
The error of interior discharge quantity, so that the weighing of material is more accurate, to improve the quality of later period production plastics；
3, it weighs by using material of the electronic scale to needs, when reaching weight value, sensor sensing signal is simultaneously
It is transferred at rotary cylinder, drives baiting valve to close discharge port by rotary cylinder, thus no longer blanking, weighing process is very just
It is prompt efficient, realize the effect for improving its convenience of weighing；
4, by the blower of setting, total feed bin and feed pipe, sub-material weighing is carried out convenient for providing material into sub-material storehouse,
Have the effect of improving the convenience to feed in sub-material storehouse.
Detailed description of the invention
Fig. 1 is the overall structure diagram of plastics weighing device；
Fig. 2 is structural schematic diagram when total material valve and discharge system are isolated discharge port by plastics weighing device；
Fig. 3 is the enlarged diagram in Fig. 2 at A.
In figure: 1, rack；11, upper mounting plate；12, lower platform；13, staircase；14, movable pulley；2, weighing system；21, electronics
Scale；211, numeric display；22, sensor；3, sub-material storehouse；31, discharge port；311, inserting groove；32, total material valve；4, control system
System；5, discharge system；51, baiting valve；52, rotary cylinder；6, transition platform；7, ramp is tilted；8, feed system；81, it feeds
Pipe；82, total feed bin；83, blower.
Specific embodiment
Plastics weighing device is described further referring to figs. 1 to Fig. 3.
A kind of plastics weighing device, as shown in Figure 1, including rack 1, being set to 1 bottom of rack and for weighing plastics weight
The weighing system 2 of amount and the sub-material storehouse 3 for being set to 1 top of rack, the side of rack 1 is provided with for controlling whole device
Control system 4, weighing system 2 are connect with 4 signal of control system.
As shown in Figure 1, being provided with multiple movable pulleys 14 on the bottom of rack 1, the present embodiment is specially four movable pulleys 14,
And it is respectively arranged at four edges of 1 bottom of rack.Rack 1 is from top to bottom disposed with upper mounting plate 11 and lower platform 12,
Sub-material storehouse 3 is fixedly installed on upper mounting plate 11, weighing system 2 is installed on lower platform 12, to be placed on weighing system in charging basket
After on system 2, material is fallen into charging basket using gravity out of sub-material storehouse 3, is convenient for blanking.Further, for the ease of operation
Personnel climb up upper mounting plate 11 to clear up sub-material storehouse 3, and staircase 13, the top of staircase 13 are provided on the side of rack 1
End is respectively fixedly connected with bottom end on upper mounting plate 11 and lower platform 12.
As shown in Figure 1, wherein the top in sub-material storehouse 3 is provided with feed inlet, and the feed inlet in sub-material storehouse 3 is connected with charging system
System 8.Specifically, feed system 8 includes the feed pipe 81 connecting with 3 feed inlet of sub-material storehouse, total feed bin for connecting with feed pipe 81
It 82 and is set on feed pipe 81 and the blower 83 for being sent into material out of total feed bin 82 in sub-material storehouse 3, passes through blower
83 blow material to sub-material storehouse 3 from total feed bin 82 and feed pipe 81.
As shown in Figure 1, the bottom in sub-material storehouse 3 is provided with discharge port 31, discharge port 31 is right against weighing system 2, specifically,
Discharge port 31 is right against the position of 2 charging barrel of weighing system.The discharging for controlling plastics discharging is provided at discharge port 31
System 5, discharge system 5 are electrically connected with control system 4, and are controlled its starting by control system 4, in weight of material in weighing system
After weight value required for reaching in 2, signal is fed back to control system 4 by weighing system 2, and control system 4 again feeds back signal
To discharge system 5, so that discharge port 31 be closed by discharge system 5.
As shown in Figures 2 and 3, discharge system 5 includes the baiting valve 51 being set in discharge port 31 and is set to discharging
The rotary cylinder 52 rotated on 31 lateral walls of mouth and for controlling baiting valve 51, rotation axis and the baiting valve 51 of rotary cylinder 52
Middle line is fixedly connected, and when rotary cylinder 52 is in original state, baiting valve 51 closes discharge port 31, in 52 band of rotary cylinder
When dynamic baiting valve 51 rotates, baiting valve 51 opens discharge port 31.Meanwhile being arranged in the top that discharge port 31 is located at baiting valve 51
There is the total material valve 32 for controlling blanking velocity, the side wall of discharge port 31 is provided with inserting groove 311, and total material valve 32 is plugged in grafting
It is closed in slot 311 and by discharge port 31.The length scale outside inserting groove 311 is detached by controlling total material valve 32, so that control is total
Expect that valve 32 opens the openings of sizes of discharge port 31, when being open smaller, the blanking velocity of material is slower；When being open larger, material
Blanking velocity is larger.
As shown in Figure 1, weighing system 2 includes being set to the electronic scale 21 of 1 bottom of rack and being set on electronic scale 21
Sensor 22, specifically, electronic scale 21 is fixedly installed on lower platform 12, and be provided on electronic scale 21 for showing matter
The numeric display 211 of magnitude.Wherein, sensor 22 uses weight sensor 22, and sensor 22 and control system 4 and number
It is worth the connection of the equal signal of display 211, when numeric display 211 is shown to required weight value, sensor 22 passes signal
It is handed in control system 4, discharge system 5 is controlled by control system 4 and closes discharge port 31, thus the blanking no longer in charging basket.
As shown in Figure 1, being moved on electronic scale 21 for the ease of charging basket, splicing setting is useful in 1 bottom side of rack
The transition platform 6 on electronic scale 21 is transitted in charging basket, splicing, which is provided with, on side of the transition platform 6 far from electronic scale 21 inclines
Slope board 7.Wherein, the height of transition platform 6 is consistent with the height of the scale pan of electronic scale 21, tilts the bottom surface and ground of ramp 7
Level, and the height for tilting the highest point of ramp 7 is consistent with the height of transition platform 6.By the way that charging basket is pushed to inclination ramp 7
On, until being pushed on transition platform 6, charging basket is pushed on the scale pan of electronic scale 21 by transition platform 6, is had convenient for material
Bucket into and out electronic scale 21 the scale pan the advantages of.
Working principle: will need the material that weighs to be blown into feed pipe 81 by blower 83, and as feed pipe 81 is blown into point
In feed bin 3.Charging basket is pushed on transition platform 6 by tilting ramp 7 then, and electronic scale 21 is pushed by transition platform 6
The scale pan on, and the discharge port 31 in the opening of charging basket and sub-material storehouse 3 is opposite.Then it is controlled in discharge system 5 by control system 4
Rotary cylinder 52 rotate, to drive baiting valve 51 to open discharge port 31.After opening, total material valve 32 is dialled from inserting groove 311
Outside, and the length that total material valve 32 is extracted is controlled, the size that discharge port 31 is open is opened to control total material valve 32, thus with certain
Speed feeding into charging basket.With constantly material is sent into charging basket, the weight of charging basket is continuously increased, when numeric display 211
When mass figures required for being shown to, sensor 22 feeds back to signal in control system 4, and by control system 4 by signal
It is transferred in discharge system 5, so that rotary cylinder 52 drives baiting valve 51 to turn to original position, thus by 31 envelope of discharge port
It closes, the feeding no longer in charging basket, so that the material in charging basket reaches required weight, entire weighing process automation control,
Very convenient and efficient realizes the effect for improving its convenience of weighing.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (9)
1. a kind of plastics weighing device, it is characterised in that: including rack (1), be set to rack (1) bottom and for weighing plastics
The weighing system (2) of weight and the sub-material storehouse (3) being set at the top of rack (1) are fixedly installed control on the rack (1)
System (4), the control system (4) connect with the weighing system (2), and the bottom of the sub-material storehouse (3) is provided with discharge port
(31), and the discharge port (31) is right against the weighing system (2), is provided at the discharge port (31) for controlling plastics
The discharge system (5) of discharging, the discharge system (5) connect with the control system (4), and the weighing system (2) is by weight
After feeding back to control system (4), the control system (4) is fed back to discharge system (5), and the discharge system (5) goes out by described in
Material mouth (31) closing.
2. a kind of plastics weighing device according to claim 1, it is characterised in that: the discharge system (5) includes setting
In the baiting valve (51) in discharge port (31) and it is set on discharge port (31) lateral wall and turns for controlling baiting valve (51)
The rotation axis of dynamic rotary cylinder (52), the rotary cylinder (52) is fixedly connected with the baiting valve (51), the rotary pneumatic
When cylinder (52) is in original state, the baiting valve (51) closes the discharge port (31).
3. a kind of plastics weighing device according to claim 2, it is characterised in that: the discharge port (31) is located at baiting valve
(51) the total material valve (32) for controlling blanking velocity is provided with above, the side wall of the discharge port (31) is provided with inserting groove
(311), the total material valve (32) is plugged in the inserting groove (311) and closes the discharge port (31).
4. a kind of plastics weighing device according to claim 1, it is characterised in that；The weighing system (2) includes setting
Electronic scale (21) in rack (1) bottom and the sensor (22) that is set on electronic scale (21), on the electronic scale (21)
It is provided with the numeric display (211) for showing mass value, the sensor (22) and the control system (4) signal connect
It connects, when the numeric display (211) shows required weight value, the sensor (22) transmits signals to control system
(4) in, the discharge port (31) are closed by control system (4) control discharge system (5).
5. a kind of plastics weighing device according to claim 4, it is characterised in that: further include being set to rack (1) bottom
Side simultaneously transits to the transition platform (6) on electronic scale (21), the height of the transition platform (6) and the electronics for charging basket
The height of the scale pan of scale (21) is consistent, is provided with inclination ramp on the side of the transition platform (6) far from electronic scale (21)
(7), the bottom surface of inclination ramp (7) and ground level, the height of the highest point of inclination ramp (7) and the transition are flat
The height of platform (6) is consistent.
6. a kind of plastics weighing device according to claim 1, it is characterised in that: the top of the sub-material storehouse (3) is arranged
There is the feed system (8) for being sent into material in sub-material storehouse (3), the feed system (8) includes and sub-material storehouse (3) feed inlet
It the feed pipe (81) of connection, the total feed bin (82) being connect with feed pipe (81) and is set on feed pipe (81) and for by object
Expect the blower (83) being sent into sub-material storehouse (3) out of total feed bin (82).
7. a kind of plastics weighing device according to claim 1, it is characterised in that: the rack (1) is from top to bottom successively
Upper mounting plate (11) and lower platform (12) are provided with, the sub-material storehouse (3) is set on upper mounting plate (11), the weighing system (2)
It is set on lower platform (12).
8. a kind of plastics weighing device according to claim 7, it is characterised in that: be arranged on the side of the rack (1)
Have staircase (13), the both ends of the staircase (13) are connected on lower platform (12) and upper mounting plate (11).
9. a kind of plastics weighing device according to claim 1, it is characterised in that: be arranged on the bottom of the rack (1)
There are multiple movable pulleys (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821527216.3U CN208915478U (en) | 2018-09-18 | 2018-09-18 | A kind of plastics weighing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821527216.3U CN208915478U (en) | 2018-09-18 | 2018-09-18 | A kind of plastics weighing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208915478U true CN208915478U (en) | 2019-05-31 |
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ID=66706031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821527216.3U Active CN208915478U (en) | 2018-09-18 | 2018-09-18 | A kind of plastics weighing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208915478U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110926581A (en) * | 2019-12-09 | 2020-03-27 | 河南中烟工业有限责任公司 | Stem sampling and weighing device |
-
2018
- 2018-09-18 CN CN201821527216.3U patent/CN208915478U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110926581A (en) * | 2019-12-09 | 2020-03-27 | 河南中烟工业有限责任公司 | Stem sampling and weighing device |
| CN110926581B (en) * | 2019-12-09 | 2021-08-20 | 河南中烟工业有限责任公司 | Stem sampling and weighing device |
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