CN2578230Y - Automatic cement bagging devices - Google Patents
Automatic cement bagging devices Download PDFInfo
- Publication number
- CN2578230Y CN2578230Y CN 02270562 CN02270562U CN2578230Y CN 2578230 Y CN2578230 Y CN 2578230Y CN 02270562 CN02270562 CN 02270562 CN 02270562 U CN02270562 U CN 02270562U CN 2578230 Y CN2578230 Y CN 2578230Y
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- frame
- bag
- lever
- weighing
- electromagnetic valve
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Abstract
The utility model provides an automatic cement bagging device, which comprises a machine frame. The machine frame is provided with a feeding motor, a feeding pump and a bin, wherein the outlet of the feeding pump is provided with a discharge shut-off device and a discharging opening. A control microcomputer, an electromagnetic valve and a sensor are arranged in the machine frame. The front part of the machine frame is provided with a weigh shelf. The lower part of the weigh shelf is provided with a support bag board. The automatic cement bagging device is characterized in that the weigh shelf above the discharging opening is movably provided with a handspike press bag device. The electromagnetic valve can control the opening and the closing of the discharge shut-off device and the action of the handspike press bag device together. The automatic cement bagging device has the advantages that the control of two electromagnetic valves is improved into the control of one electromagnetic valve, the structure is greatly simplified, and the cost is reduced; a discharge shelf is omitted, the bag of cement rolls over when the bag is filled up, the safety is greatly raised, and the existing unsafe hidden danger of suddenly outward rolling of the original discharge shelf is eliminated.
Description
Technical field
The utility model relates to a kind of cement bag packer, specifically to the improvement of existing cement bag packer structure.
Background technology
At present, the automatic cement bag packer of domestic production and use has some kinds of forms, but control is finished the switching of discharging lock, presses bag of cement and pushed away bag discharging action pneumatic mode that adopt more.Though the bag packer of this kind version has used for many years, exist some shortcoming: 1, the actuating unit of forming by pneumatic control valve and cylinder, its complex structure, the volume bulkiness also need be furnished with source of the gas, and the user quite feels inconvenience; 2, work under the environment of many dust owing to equipment, the fault rate height, poor reliability, service life is low; 3, maintenance difficulty is big, the cost height; 4; Flexibility of operation is poor, and the pack accuracy is low.For this reason, (patent No.: 962482307), replace compressed air-driven by magnetically-actuated, solved the problems referred to above preferably, proof has obtained expected effect to the utility model patent that the applicant once declared in the use.But find that through practice test also there is following shortcoming in this utility model: 1, because of 2 electromagnetic valves are set, a cover solenoid control is pressed bagging apparatus, and another set of solenoid control upset unloading rack is independent separately each other, makes structure complicated, the cost height.2, the bag dish is arranged at bleed frame bottom, and the bleed frame is hinged by bearing pin with the frame of weighing, bag of cement is placed on the bag dish, during bleed, bag of cement and bleed frame together overturn, and strength under shock is big, weigh frame and bearing pin are produced the great impact load, easily cause its distortion or damage, the working motion of upset suddenly outwards of upset unloading rack is made troubles and is existed certain hidden danger operating personal.How overcoming above-mentioned defective as early as possible, design a kind of later-model technical scheme, then is urgent problem.
Summary of the invention
The utility model is that impact load is big in the time of will solving complex structure that prior art exists, upset, and has problem such as safety hazard.
In order to reach the purpose that solves the problems of the technologies described above, the technical solution of the utility model is: a kind of full automaticity cement bag packer, it comprises frame, on frame, be provided with feeding motor, feeding engine, hopper, the feeding engine outlet is provided with discharging flashboard and discharging mouth, be provided with control microcomputer, electromagnetic valve, sensor in the frame, frame front is provided with the frame of weighing, the frame bottom of weighing is provided with bag supporting disk, it is characterized in that: on the frame of weighing above the discharging mouth lever bag compression framework is installed versatilely, what together control the action of discharging flashboard open and close and lever bag compression framework is electromagnetic valve.
In the utility model, also have following technical characterictic: the core iron of electromagnetic valve is connected with the discharging flashboard.
In the utility model, also have following technical characterictic: the structure of described lever bag compression framework is: it comprises a back lever, this lever is connected on the support of the frame upper end of weighing versatilely by hinge axis, by bearing pin a pressure bag wheel connecting rod is housed versatilely at the support front end, this connecting rod one end is connected with presses bag to take turns; The other end is the contact jaw with back lever front end.
In the utility model, also have following technical characterictic: connection one presses the pressing plate of back lever rear end on the core iron of electromagnetic valve.
In the utility model, also have following technical characterictic: the frame of weighing is supported by the front end of spring plate, and the rear end of steel plate is fixed on the frame.
In the utility model, also has following technical characterictic: at the discharging mouth and weigh rubber coating is housed between the frame.The whole frame of weighing is flexibly connected on frame.
In the utility model, also have following technical characterictic: described sensor is pressure sensor or pulling force sensor.
In the utility model, also have following technical characterictic: when described sensor was pressure sensor, it was installed on the frame of the frame below of weighing.
In the utility model, also have following technical characterictic: the downward-sloping setting of discharging mouth after filling bag, helps bag of cement and outwards overturns like this.
The utility model compared with prior art has the following advantages and good effect: 1, by two original cover solenoid control, be improved to a cover electromagnetic valve, structure is greatly simplified, and cost reduces.2, saved unloading rack, when filling bag, had only bag of cement to overturn, safety greatly improves, and has eliminated the former unloading rack outside existing hidden danger of upset suddenly.3, control discharging flashboard and lever bag compression framework simultaneously by a cover electromagnetic valve, input and output material and lever are subjected to solenoid control simultaneously, accurately and reliably synchronously.4, reliability raising, fault rate descend long service life.
Description of drawings
Below in conjunction with drawings and Examples, the utility model is described in detail.
Fig. 1 is the block diagram of the utility model full automaticity cement bag packer;
Fig. 2 is feeding engine, the electromagnetic valve of the utility model full automaticity cement bag packer, the front view of lever bag compression framework.
1, frame; 2, feeding motor; 3, belt; 4, spring plate; 5, feeding engine; 6, hopper; 7, two DC electromagnetic valve; 8, control microcomputer; 9, discharging flashboard; 10, press the bag wheel; 11, lever bag compression framework; 12, discharging mouth; 13, the frame of weighing; 14, bag supporting disk; 15, sensor; 16, bearing pin; 17, hinge axis; 18, press bag wheel connecting rod; 19, support; 20, rubber coating; 21, back lever; 22, pressing plate; 23, full automaticity cement bag packer.
The specific embodiment
Referring to Fig. 1 and Fig. 2, full automaticity cement bag packer of the present utility model is used mark 23 chief representatives.The lever bag compression framework is used mark 11 chief representatives.
Embodiment is as follows: it comprises frame 1, is provided with feeding motor 2, feeding engine 5, hopper 6 on frame 1, and feeding engine 5 outlets are provided with discharging flashboard 9 and discharging mouth 12, the 12 downward-sloping settings of discharging mouth.Be provided with control microcomputer 8, electromagnetic valve 7, pressure sensor 15 in the frame 1, frame 1 front portion is provided with the frame 13 of weighing, the frame 13 of weighing is supported by the front end of spring plate 4, the rear end of spring plate 4 is fixed on the frame 1, at discharging mouth 12 and weigh rubber coating 20 is housed between the frame 13, frame 13 bottoms of weighing are provided with bag supporting disk 14, and bag supporting disk 14 is hinged on the adjustable support of frame 13 bottoms of weighing, and pressure sensor 15 is installed on the frame 1 of bag supporting disk 14 belows.On the frame 13 of weighing above the discharging mouth 12, lever bag compression framework 11 is installed versatilely, what together control discharging flashboard 9 open and closes and 11 actions of lever bag compression framework is electromagnetic valve 7, electromagnetic valve 7 is two DC electromagnetic valve, and the core iron of electromagnetic valve 7 is connected with discharging flashboard 9.The structure of lever bag compression framework 11 is: it comprises a back lever 21, this lever 21 is connected on the support 19 of frame 13 upper ends of weighing versatilely by hinge axis 17, by bearing pin 16 a pressure bag wheel connecting rod 18 is housed versatilely at support 19 front ends, these connecting rod 18 picture " V " shapes, the position of bearing pin 16 is in intersection, and connecting rod 18 1 ends are connected with presses bag wheel 10; The other end is and the contact jaw of back lever 21 front ends that connection one presses the pressing plate 22 of lever 21 rear ends, back on the core iron of electromagnetic valve 7.
In said structure, the center of gravity of back lever 21 is in the right side at revolution bearing pin 17 centers, under the free state, clockwise rotates and places restrictions on the position.
During the pack beginning, discharging flashboard 9 is in the next discharging opening that makes closes, and core iron pressing plate 22 is depressed lever 11 and mentioned pressure bag wheel 10, and operating personal is placed on empty bag of cement on the bag supporting disk 14, and sack is enclosed within on the discharging mouth 12.Touch starting switch, control microcomputer 8 sends signal, two DC electromagnetic valve 7 are opened a sluice gate coil electricity, core iron and discharging flashboard 9 moves on fast opens discharging opening and in upper maintenance, lever 11 was in and was not subjected to the free state that presses down this moment, press bag wheel 10 by gravitys to fall to push down sack in case in the charging process bag of cement take off bag (referring to a Fig. 2).When touching starting switch, feeding motor 2 rotates, and drives feeding engine 5 and rotates, and discharging opening, rubber coating 20, the discharging mouth 12 that the concrete grey material is opened through feeding engine 5, flashboard 9 by hopper 6 packed in the bag.In the pack process, weight sensor 15 passes to control microcomputer 8 with the changes in weight of the frame 13 of weighing of perception continuously with electrical signal form, shows cement weight continuously by its computing and on screen.When pack cement reaches default indicated weight, control microcomputer 8 sends signal, the brake cable circle that closes of two DC electromagnetic valve 7 is switched on, core iron and discharging flashboard 9 move down fast closes discharging opening and stops discharging, pressing plate 22 depress lever 11 on the core iron are mentioned and are pressed bag wheel 10 to unclamp the cement sack at this moment, because of being partial to bag supporting disk turning hinge axle 14 last time center outside the whole bag cement center, this moment, bag supporting disk was with the automatic discharging of turning up of whole bag cement, so far promptly finished the program that once packs.From discharging flashboard 9 close stop discharging to next time open a sluice gate the pack, be no more than setting value (being generally for 5 seconds) as time gap, feeding motor 2 will turn round continuously, the maintenance feeding engine 5 be in the feeding state.As surpassing setting-up time, 8 of microcomputers of control send signal, and 2 stalls of feeding motor are in case concrete grey material cake of press.
The whole system operation program is: 1. empty bag of cement is enclosed within on the discharging mouth 12, touch starting switch → 2. feeding motor 2 startups, drive feeding engine 2 and rotate feeding → 3. two DC electromagnetic valve 7 energisings, core iron moves to upperly to be opened flashboard 9 dischargings packs (meanwhile the pressing plate 22 of core iron unclamps lever bag compression framework 11, choose on the back lever 21 and press bag wheel connecting rod 18 back bars, make and press bag wheel 10 to fall the pressure injection sack to prevent to come off) → 4. weight sensor 15 when the computer screen of the continuous output weight measurement signal of control microcomputer → 5. shows the default indicated weight of pack weight → 6. reach continuously, microcomputer sends two electromagnetism cylinders of signal control core iron and moves to the next flashboard 9 of cutting out, (while pressing plate 22 is depressed lever and mentioned pressure bag wheel 10, unclamps bag of cement) → 7. the 14 outer commentaries on classics of by gravity bag supporting disk make the bag of cement of filling fall → 8. wait pending next job procedure to stop discharging.
Certainly, above-mentioned is not to be to restriction of the present utility model for example, and those of ordinary skill in essential scope of the present utility model, also can be made some variations, improvement, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (9)
1, a kind of full automaticity cement bag packer, it comprises frame (1), on frame (1), be provided with feeding motor (2), feeding engine (5), hopper (6), feeding engine (5) outlet is provided with discharging flashboard (9) and discharging mouth (12), be provided with control microcomputer (8) in the frame (1), electromagnetic valve (7), sensor (15), frame (1) front portion is provided with the frame of weighing (13), frame (13) bottom of weighing is provided with bag supporting disk (14), it is characterized in that: on the frame of weighing (13) of discharging mouth (12) top, lever bag compression framework (11) is installed versatilely, together controls discharging flashboard (9) and open, close with lever bag compression framework (11) action be electromagnetic valve (7).
2, a kind of full automaticity cement bag packer according to claim 1, it is characterized in that: the core iron of electromagnetic valve (7) is connected with discharging flashboard (9).
3, a kind of full automaticity cement bag packer according to claim 1 and 2, it is characterized in that: the structure of described lever bag compression framework (11) is: it comprises a back lever (21), this lever (21) is connected on the support (19) of the frame of weighing (13) upper end versatilely by hinge axis (17), by bearing pin (16) a pressure bag wheel connecting rod (18) is housed versatilely at support (19) front end, these connecting rod (18) one ends are connected with presses bag to take turns (10); The other end is the contact jaw with back lever (21) front end.
4, a kind of full automaticity cement bag packer according to claim 3 is characterized in that: connection one presses the pressing plate (22) of lever (21) rear end, back on the core iron of electromagnetic valve (7).
5, a kind of full automaticity cement bag packer according to claim 4 is characterized in that: the frame of weighing (13) is supported by the front end of spring plate (4), and the rear end of spring plate (4) is fixed on the frame (1).
6, a kind of full automaticity cement bag packer according to claim 1 is characterized in that: between discharging mouth (12) and the frame of weighing (13) rubber coating (20) is housed.
7, a kind of full automaticity cement bag packer according to claim 5, it is characterized in that: described sensor (15) is pressure sensor or pulling force sensor.
8, a kind of full automaticity cement bag packer according to claim 6 is characterized in that: when described sensor (15) was pressure sensor, it was installed on the frame (1) of the frame of weighing (13) below.
9, a kind of full automaticity cement bag packer according to claim 1 is characterized in that: the downward-sloping setting of discharging mouth (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02270562 CN2578230Y (en) | 2002-11-01 | 2002-11-01 | Automatic cement bagging devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02270562 CN2578230Y (en) | 2002-11-01 | 2002-11-01 | Automatic cement bagging devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2578230Y true CN2578230Y (en) | 2003-10-08 |
Family
ID=33735601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02270562 Expired - Lifetime CN2578230Y (en) | 2002-11-01 | 2002-11-01 | Automatic cement bagging devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2578230Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287600A (en) * | 2013-05-21 | 2013-09-11 | 漳平市禾日消泡剂厂 | Automatic weighing and subpackaging device for granular matters |
| CN106976735A (en) * | 2017-05-31 | 2017-07-25 | 郑州大学 | A kind of slurry discharger |
-
2002
- 2002-11-01 CN CN 02270562 patent/CN2578230Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287600A (en) * | 2013-05-21 | 2013-09-11 | 漳平市禾日消泡剂厂 | Automatic weighing and subpackaging device for granular matters |
| CN106976735A (en) * | 2017-05-31 | 2017-07-25 | 郑州大学 | A kind of slurry discharger |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20121101 Granted publication date: 20031008 |