CN202985789U - Automatic control device for additive - Google Patents
Automatic control device for additive Download PDFInfo
- Publication number
- CN202985789U CN202985789U CN 201220701866 CN201220701866U CN202985789U CN 202985789 U CN202985789 U CN 202985789U CN 201220701866 CN201220701866 CN 201220701866 CN 201220701866 U CN201220701866 U CN 201220701866U CN 202985789 U CN202985789 U CN 202985789U
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- CN
- China
- Prior art keywords
- bearing
- additive
- connecting rod
- plunger
- connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model discloses an automatic control device for an additive. The device comprises a device body, a sealing body, and bearings, wherein the device body is provided with a motor, a crank shaft is arranged inside the device body through a bearing A and a bearing C, the crank shaft is provided with a connecting rod through a bearing B, the connecting rod is connected with a plunger piston through a connector, the right end of the plunger piston is connected with a pump body, a sealing box is arranged between an outer ring of the connector and the pump body, a sealing gasket, a rear guide sleeve, a filling, a front guide sleeve and a filling gland are arranged from right to left between the sealing box and the plunger piston, joints are respectively arranged in front and in back of the pump body, and ball check valves are arranged inside joint holes. The device disclosed by the utility model is reasonable in structure, convenient to use, accurate in control, and capable of reducing the energy consumption and the cost.
Description
Technical field
The utility model relates to the concrete process equipment, relates in particular to the additive automaton in concrete mixing plant.
Background technology
Concrete mixing plant is the combined unit of concentrating ready-mixed concrete, claims again concrete prefabricated.Because its mechanization, automaticity are higher, so productivity ratio is also very high, and can guarantees concrete quality and save cement, be usually used in the engineerings such as the concrete works amount is large, long in time limit, concentrate in the building site large and medium-sized water conservancy, electric power, bridge.Along with the development of urban construction, adopt and concentrate stirring, provide the concrete mixing plant tool of commodity to have an enormous advantage, thereby developed rapidly, and for promoting Concrete Pumping Construction, realize that stirring, carry, build mechanical integration of operation creates conditions.The additive automaton is the indispensable device that measures in concrete mixing plant, and the method for traditional control additive is by the transmission of tubing pump and the metering of sensor.Because the deal of additive is generally smaller, sensor is difficult to control accurately, thus can cause error large, control inaccurate defective; And the tubing pump loss is large, energy consumption is high.
Summary of the invention
The purpose of this utility model is to provide a kind of rational in infrastructure, and is easy to use, precise control, the additive automaton that energy consumption is little.
The utility model is achieved in that a kind of additive automaton, comprise fuselage, seal, bearing, it is characterized in that: be provided with motor above described fuselage, be provided with bent axle by bearing A and bearing C in fuselage, bent axle is provided with connecting rod by bearing B, and connecting rod is connected by connector with plunger; The plunger right-hand member is connected with the pump housing, is provided with the sealed letter body between connector outer ring and the pump housing; Be provided with from right to left sealing gasket, rear fairlead, filler, front fairlead and gland between sealed letter body and plunger; Be respectively arranged with joint before and after the described pump housing, be provided with ball check valve in nipple orifice.
The utility model is rational in infrastructure, and is easy to use, and precise control has reduced energy consumption and cost.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is A in Fig. 1-A cutaway view.
In figure 1, motor, 2, fuselage, 3, bearing A, 4, bent axle, 5, bearing B, 6, connecting rod, 8, connecting rod head, 9, O shape circle, 10, sealed letter body, 11, gland, 12, plunger, 13, filler, 14, rear fairlead, 15, sealing gasket, 16, the pump housing, 17, front fairlead, 18, bearing C, 19, joint, 20, ball check valve, 21, spring, 22, sealing gasket A.
The specific embodiment
Under by reference to the accompanying drawings the utility model is further described:
With reference to accompanying drawing, a kind of additive automaton, comprise fuselage 2, seal 10, bearing, it is characterized in that: be provided with motor 1 above described fuselage, be provided with bent axle 4 by bearing A3 and bearing C18 in fuselage, bent axle is provided with connecting rod 6 by bearing B5, and connecting rod is connected by connector 8 with plunger 12; The plunger right-hand member is connected with the pump housing 16, is provided with sealed letter body 10 between connector outer ring and the pump housing; Be provided with from right to left sealing gasket 15, rear fairlead 14, filler 13, front fairlead 17 and gland 11 between sealed letter body and plunger; Be respectively arranged with joint 19 before and after the described pump housing, be provided with ball check valve 20 in nipple orifice.During concrete enforcement, the driven by motor crankshaft operation, the crank-driven connecting rod, it is reciprocating that connecting rod drives plunger, and additive is sucked by an end by joint, ball check valve, the pump housing, ball check valve, joint, and the other end is discharged.Come gauge tap by valve ball spring in ball check valve, when top joint was opened, following joint sealing pad will autoshutdown.Can according to importing and exporting caliber size, determine uninterrupted accurately in addition.On energy consumption, this device has relative centripetal force effect by the work of bent axle interlock; From the concrete mixing plant demand, maximum can adopt power to be no more than 500w, has greatly reduced energy consumption, plays certain environmental protection effect.Can not only control accurately additive like this, also reduce cost, improve the quality of concrete product, strengthen economic benefit.
Claims (1)
1. additive automaton, comprise fuselage (2), seal (10), bearing, it is characterized in that: be provided with motor (1) above described fuselage, in fuselage by bearing A(3) and bearing C(18) be provided with bent axle (4), bent axle is by bearing B(5) be provided with connecting rod (6), connecting rod is connected by connector (8) with plunger (12); The plunger right-hand member is connected with the pump housing (16), is provided with sealed letter body (10) between connector outer ring and the pump housing; Be provided with from right to left sealing gasket (15), rear fairlead (14), filler (13), front fairlead (17) and gland (11) between sealed letter body and plunger; Be respectively arranged with joint (19) before and after the described pump housing, be provided with ball check valve (20) in nipple orifice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220701866 CN202985789U (en) | 2012-12-18 | 2012-12-18 | Automatic control device for additive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220701866 CN202985789U (en) | 2012-12-18 | 2012-12-18 | Automatic control device for additive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202985789U true CN202985789U (en) | 2013-06-12 |
Family
ID=48557006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220701866 Expired - Fee Related CN202985789U (en) | 2012-12-18 | 2012-12-18 | Automatic control device for additive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202985789U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103029219A (en) * | 2012-12-18 | 2013-04-10 | 陆泽鹏 | Additive automatic control device |
-
2012
- 2012-12-18 CN CN 201220701866 patent/CN202985789U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103029219A (en) * | 2012-12-18 | 2013-04-10 | 陆泽鹏 | Additive automatic control device |
| CN103029219B (en) * | 2012-12-18 | 2015-04-29 | 陆泽鹏 | Additive automatic control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20141218 |
|
| EXPY | Termination of patent right or utility model |