CN2808740Y - Quantitative automatic weigher - Google Patents
Quantitative automatic weigher Download PDFInfo
- Publication number
- CN2808740Y CN2808740Y CN 200520034817 CN200520034817U CN2808740Y CN 2808740 Y CN2808740 Y CN 2808740Y CN 200520034817 CN200520034817 CN 200520034817 CN 200520034817 U CN200520034817 U CN 200520034817U CN 2808740 Y CN2808740 Y CN 2808740Y
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- CN
- China
- Prior art keywords
- materials
- weighing
- changeover valve
- overproof
- feed bin
- Prior art date
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- Expired - Fee Related
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- Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
Abstract
The utility model discloses a quantitative automatic weigher, which is added with an over-proof materials weighing outlet and a materials transfer valve in a discharging warehouse. When the materials are over-proof, the transfer valve controlling mechanism indicates the materials transfer valve to block off the accurate materials weighing outlet, and the over-proof materials enter into a materials hoisting system from the over-proof materials weighing outlet to be repacked. When the materials are measured correctly, the materials transfer valve doesn't act, and the materials enter into a packaging bag from the accurate materials weighing outlet. Adopting this over-proof materials processing channel technique, the measuring accuracy of the materials entered into the packaging bag can be ensured, the abandonment of the packaging bag is reduced and the work efficiency is increased.
Description
Technical field
The utility model relates to a kind of quantitative automatic weighing apparatus.
Background technology
Current quantitative weighing apparatus is in the package metro-measuring process, because the interference and the influence of various uncertainties, it is bigger all to exist metering to be forbidden to cause packaging bag to be scrapped, and productive costs increases, problems such as packaging efficiency reduction.Traditional solution has two kinds: a kind of method is after the overproof weighing system of metering obtains overproof signal, overproof alarm is arranged, need to press manual blowing button blowing on the controller with hand through the operator, but, be easy to cause material to be encased in the correct packaging bag of weighing and to have caused the metering mal with overproof warning owing to have only a material outlet; Another kind method is that the secondary after coming the packaging bag that package metro-measuring is good packed with a belt conveyer scale that is exclusively used in reinspection or electronic platform scale is rechecked, recheck and find that overproof product is again by artificial or mechanical mode removing, it is bigger that such result is that packaging bag is scrapped, because the packaging bag of packaging seal can not be used again.
The utility model content
The purpose of this utility model provides a kind of quantitative automatic weighing apparatus, and is accurate with the material metering of the packaging bag of guaranteeing to pack into, reduces the secondary waste of packaging bag.
The technical scheme that addresses the above problem that the utility model proposes is: feed bin is installed on the top of support, the material controlling bucket is arranged on the discharging opening below of feed bin, the moving feed parts of vibration be arranged on the material controlling bucket the discharging opening below, the below of vibrating feed parts is equipped with electromagnet, weighing scale bucket is arranged on the discharging opening below of vibrating feed parts, weighing scale bucket below is equipped with sensor, weighing scale bucket is placed on one and holds up on the frame, small end is connected with motor, the connecting rod lower end is connected with the picking-up frame, hold up the lower end that frame is installed in two poles, the upper end of pole is installed in the top of support, the below of weighing scale bucket is equipped with out feed bin, the lower end that goes out feed bin is equipped with the accurate material outlet of weighing, micro computer is put into the control housing that is installed on the support, and different with quantitative weighing apparatus in the past is: going out the overproof material outlet of weighing that has designed a material changeover valve on the bin wall and linked to each other with its bottom.
Described material changeover valve is connected with a changeover valve control mechanism.
Described changeover valve control mechanism adopts a crank connecting link, crank one end with go out the exterior driver element of feed bin and be connected, the other end is connected with the material changeover valve.Wherein driver element can adopt modes such as electronic, pneumatic or hydraulic pressure to drive.
Described changeover valve control mechanism also can adopt and the manual crank connecting link of material changeover valve bonded assembly.
After sensor acquisition arrives overproof signal, immediately this signal is transferred to the changeover valve control mechanism by the micro computer in the control housing, the action of changeover valve control mechanism indication this moment material changeover valve, the overproof material outlet of weighing is opened, the accurate material outlet of weighing is closed, measure inaccurate material and put back in the material elevator system by the overproof material outlet of weighing and repack, after blowing finished, the material changeover valve resetted; When sensor did not collect overproof signal, the material changeover valve was failure to actuate, and the accurate material outlet of weighing is opened, and the overproof material outlet of weighing is closed, and did not have overproof material to enter in the packaging bag from the accurate material outlet of weighing.This scale adopts that can to guarantee to enter the material metering of packaging bag by overproof material treatment channel technology accurate, reduces scrapping of packaging bag, has improved work efficiency.
Description of drawings
This specification sheets comprises three width of cloth accompanying drawings:
Fig. 1 is the lateral plan of quantitative automatic packing scale described in the utility model;
Fig. 2 is the front view of quantitative automatic packing scale described in the utility model;
Fig. 3 is the lateral plan of another embodiment of quantitative automatic packing scale described in the utility model.
The specific embodiment
Embodiment 1:
As Fig. 1, shown in Figure 2, feed bin 1 is installed on the top of support 7, material controlling bucket 2 is arranged on the discharging opening below of feed bin 1, the control material enters vibrating feed parts 3, vibrating feed parts 3 be arranged on material controlling bucket 2 discharging opening below, the below of vibrating feed parts 3 is equipped with electromagnet 4, make the material vibration feed weighing scale bucket 10, weighing scale bucket 10 is arranged on the discharging opening below of vibrating feed parts 3, weighing scale bucket 10 belows are equipped with sensor 5, when material is overproof, provide overproof signal, weighing scale bucket 10 is placed on one and holds up on the frame 11, connecting rod 16 upper ends are connected with motor 17, connecting rod 16 lower ends are connected with picking-up frame 11, hold up the lower end that frame 11 is installed in two poles 15, the upper end of pole 15 is installed in the top of support 7, the below of weighing scale bucket 10 is equipped with out feed bin, motor 17 drivening rods 16 make and hold up upwards rotating of frame 11, the emptying door of weighing scale bucket 10 is opened, the material that weighs up enters out feed bin, the lower end that goes out feed bin is equipped with the accurate material outlet 9 of weighing, micro computer is put into the control housing 6 that is installed on the support 7, going out to have designed on the bin wall material changeover valve 14, what link to each other with its bottom has an overproof material outlet 8 of weighing, inaccurate material is entered in the material elevator system thus, material changeover valve 14 is connected with a changeover valve control mechanism 13, by 14 actions of changeover valve control mechanism 13 indication material changeover valves.
Changeover valve control mechanism 13 adopts a crank connecting link 19, crank one end with go out the exterior motor of feed bin and be connected, the other end is connected with material changeover valve 14.
Working process of the present utility model is: material enters vibrating feed parts 3 by feed bin 1 by material controlling bucket 2, enter weighing scale bucket 10 then, after sensor 5 collects overproof signal, immediately this signal is transferred to changeover valve control mechanism 13 by the micro computer in the controller chassis 6, changeover valve control mechanism 13 indication material changeover valves 14 actions this moment, material changeover valve 14 turns to the valve position 12 when overproof of weighing, the overproof material outlet 8 of weighing this moment is opened, the accurate material outlet 9 of weighing is closed, measuring inaccurate material puts back in the material elevator system by the overproof material outlet 8 of weighing and repacks, after blowing finished, material changeover valve 14 resetted; When sensor 5 did not collect overproof signal, material changeover valve 14 was failure to actuate, and the accurate material outlet 9 of weighing is opened, and the overproof material outlet 8 of weighing is closed, and did not have overproof material to enter in the packaging bag from the accurate material outlet 9 of weighing.
Embodiment 2:
As shown in Figure 3, changeover valve control mechanism 13 adopts manually control as different from Example 1, and promptly changeover valve control mechanism 13 adopts and the manual crank connecting link 18 of material changeover valve 14 bonded assemblys.Other structures are identical with embodiment 1.
After sensor 5 collects overproof signal, send overproof alarm, pull the crank of manual crank connecting link 18 this moment, drive material changeover valve 14 and turn to the valve position 12 when overproof of weighing, this moment, the overproof material outlet 8 of weighing was opened, and the accurate material outlet 9 of weighing is closed, and measured inaccurate material and put back in the material elevator system by the overproof material outlet 8 of weighing and repack, when blowing finishes, material changeover valve 14 resets; When sensor 5 did not collect overproof signal, material changeover valve 14 was failure to actuate, and the accurate material outlet 9 of weighing is opened, and the overproof material outlet 8 of weighing is closed, and did not have overproof material to enter in the packaging bag from the accurate material outlet 9 of weighing.
Claims (4)
1, a kind of quantitative automatic weighing apparatus, feed bin (1) is installed on the top of support (7), material controlling bucket (2) is arranged on the discharging opening below of feed bin (1), vibrating feed parts (3) be arranged on material controlling bucket (2) discharging opening below, the below of vibrating feed parts (3) is equipped with electromagnet (4), weighing scale bucket (10) is arranged on the discharging opening below of vibrating feed parts (3), weighing scale bucket (10) below is equipped with sensor (5), weighing scale bucket (10) is placed on one and holds up on the frame (11), connecting rod (16) upper end is connected with motor (17), connecting rod (16) lower end is connected with picking-up frame (11), hold up the lower end that frame (11) is installed in two poles (15), the upper end of pole (15) is installed in the top of support (7), the below of weighing scale bucket (10) is equipped with out feed bin, the lower end that goes out feed bin is equipped with the accurate material outlet (9) of weighing, micro computer is put into the control housing (6) that is installed on the support (7), it is characterized in that the overproof material outlet (8) of weighing that has designed a material changeover valve (14) on the bin wall and linked to each other with its bottom going out.
2, quantitative automatic weighing apparatus according to claim 1 is characterized in that material changeover valve (14) is connected with a changeover valve control mechanism (13).
3, quantitative automatic weighing apparatus according to claim 1 is characterized in that changeover valve control mechanism (13) adopts a crank connecting link (19), crank one end with go out the exterior driver element of feed bin and be connected, the other end is connected with material changeover valve (14).
4, quantitative automatic weighing apparatus according to claim 1 is characterized in that changeover valve control mechanism (13) adopts and the manual crank connecting link (18) of material changeover valve (14) bonded assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520034817 CN2808740Y (en) | 2005-07-14 | 2005-07-14 | Quantitative automatic weigher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520034817 CN2808740Y (en) | 2005-07-14 | 2005-07-14 | Quantitative automatic weigher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2808740Y true CN2808740Y (en) | 2006-08-23 |
Family
ID=36924919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520034817 Expired - Fee Related CN2808740Y (en) | 2005-07-14 | 2005-07-14 | Quantitative automatic weigher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2808740Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103381891A (en) * | 2013-07-24 | 2013-11-06 | 金堆城钼业股份有限公司 | Automatic loading device suitable for preparing large-sized tungsten molybdenum bar billets |
-
2005
- 2005-07-14 CN CN 200520034817 patent/CN2808740Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103381891A (en) * | 2013-07-24 | 2013-11-06 | 金堆城钼业股份有限公司 | Automatic loading device suitable for preparing large-sized tungsten molybdenum bar billets |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060823 |