CN2702958Y - Concrete conveyer machine - Google Patents

Concrete conveyer machine Download PDF

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Publication number
CN2702958Y
CN2702958Y CN 200420044518 CN200420044518U CN2702958Y CN 2702958 Y CN2702958 Y CN 2702958Y CN 200420044518 CN200420044518 CN 200420044518 CN 200420044518 U CN200420044518 U CN 200420044518U CN 2702958 Y CN2702958 Y CN 2702958Y
Authority
CN
China
Prior art keywords
spiral propeller
pitch
pump housing
spiral
concrete
Prior art date
Application number
CN 200420044518
Other languages
Chinese (zh)
Inventor
冯志源
Original Assignee
冯志源
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 冯志源 filed Critical 冯志源
Priority to CN 200420044518 priority Critical patent/CN2702958Y/en
Application granted granted Critical
Publication of CN2702958Y publication Critical patent/CN2702958Y/en

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Abstract

The utility model relates to building operation equipment, providing a concrete conveyer machine, comprising a carriage. A pump body, a motor and a speed reducer are arranged on the carriage. The pump body is provided with a spiral propeller, and the motor is connected with the rotating shaft of the spiral propeller through the speed reducer. A feed inlet and a feed hopper are arranged above the pump body, and the output shaft of the speed reducer is connected with the rotating shaft of the spiral propeller through a clutch. The input shaft of the speed reducer, which is connected with the motor, is provided with a fly wheel. The spiral blade of the spiral propeller is of unequal spiral pitch structure. In the utility model, the output shaft of the speed reducer and the rotating shaft of the spiral propeller are connected through the clutch. In use, operation is convenient, and the motor is not frequently opened and closed. The input shaft of the speed reducer is provided with the fly wheel, so that the spiral propeller stably runs under inertial drive. The feed inlet segment of the spiral propeller is of sparse spiral pitch for increasing the material filling rate of a discharge segment and increasing discharge pressure.

Description

A kind of concrete conveyer
Technical field:
The utility model relates to a kind of construction implement, particularly a kind of concrete conveying equipment.
Background technology:
Placing concrete in building operation, in order to reduce labor strength, raise labour efficiency, it is a kind of simple and practical concrete conveying equipment that 95239194.5 " High pressure cement pump " introduced that people have invented as the patent No., this concrete pump is made up of motor, the pump housing, pump bracket, axle sleeve, feeder hopper, is provided with flight in the pump housing.
There is following shortcoming in available coagulation soil transmission pump:
1. the flight that is located in the pump housing is equidistant helical structure, and the charging effect is bad, causes discharging pressure not enough;
2. flight adopts major axis to drive, and power wheel, connection inconvenience are installed in the outer end.
3. do not have inertial flywheel on the transmission shaft, the flight rotation is steady inadequately.
Summary of the invention
The purpose of this utility model is the improvement to the existing concrete load transfer device, overcomes the shortcoming of above-mentioned existence, and it is big to make it have discharging pressure, operates steadily, and characteristics such as easy to connect are installed.
The purpose of this utility model can realize by following scheme:
A kind of concrete conveyer, it has a vehicle frame, the pump housing, motor and retarder are installed on vehicle frame, spiral propeller is installed in the pump housing, rotating shaft one end of spiral propeller passes outside the pump housing, motor is by the angle of rake rotating shaft of retarder connecting bolt, and pump housing top has inlet point and hopper is installed, and it is characterized in that: the output shaft of retarder is connected with the rotating shaft of spiral propeller by power-transfer clutch; With motor bonded assembly reducer input shaft on flywheel is installed;
Described power-transfer clutch is acute tooth clutch, and its acute tooth angle degree is less than 90 °;
The helicallobe of described spiral propeller is the decreasing worm-pitch structure, and its feed zone is for dredging pitch section, and discharging section is close pitch section, and the pitch of dredging pitch section and the ratio of the pitch of close pitch section are greater than 3/2; Described feed zone is the length of corresponding inlet point, and all the other are discharging section;
Further design is that a bearing installation plate is installed in the rear end of the pump housing, and this adapter plate is connected with the pump housing by king bolt, and the radial bearing and the surface bearing of supporting auger core is installed on this bearing installation plate.
Further design is the hard-edge that is provided with protrusion at the inlet point place of the pump housing, rises and moves back masonry usefulness, and it can prevent that ratchel from blocking the helicallobe of spiral propeller.
The utility model has following characteristics:
1. the output shaft of retarder adopts power-transfer clutch to be connected with the spiral propeller rotating shaft, and handled easily during use need not frequent switch motor.
2. on the input shaft of speed reducer flywheel is installed, it is more steady that spiral propeller is moved under the driving of inertia.
4. the feed zone of spiral propeller adopts and dredges pitch, and the material filling rate of discharging section is improved, and discharging pressure is big.
5. the bearing installation plate of installing in the spiral propeller rear end can effectively prevent the distortion of pump housing rear portion.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the spiral propeller scheme drawing;
Fig. 3 is that the D of Fig. 1 is to view.
The specific embodiment:
A kind of concrete conveyer as shown in Figure 1, it has a vehicle frame 11, the pump housing 2, motor 8 and retarder 6 are installed on vehicle frame 11, spiral propeller 3 is installed in the pump housing 2, and rotating shaft 31 1 ends of spiral propeller 3 pass outside the pump housing 2, and the other end of the pump housing 2 connects a collapsible tube 1, be connected with delivery pipe 10 by collapsible tube 1, motor 8 is by the rotating shaft 31 of retarder 6 connecting bolt propelling units 3, and the pump housing 2 tops have inlet point and hopper 9 is installed
The output shaft of retarder 6 is connected with the rotating shaft 31 of spiral propeller 3 by power-transfer clutch 5; On the input shaft of the retarder 6 that connects motor 8, flywheel 7 is installed;
Described power-transfer clutch 5 is acute tooth clutch, and its acute tooth angle degree is less than 90 °;
A bearing installation plate 12 is installed in the rear end of the pump housing 2, and this adapter plate 12 is connected with the pump housing 2 by king bolt 4, and the radial bearing 13 and the surface bearing 14 of supporting spiral propeller rotating shaft 31 is installed on this bearing installation plate 12.
Spiral propeller 13 as shown in Figure 3, the flight of described spiral propeller 3 is the decreasing worm-pitch structure, its feed zone A is for dredging pitch section, discharging section B is close pitch section, the ratio of dredging pitch section A and the pitch of close pitch section B is 2/1; Described feed zone A is the length of corresponding inlet point, and all the other are discharging section B;
As shown in Figure 3 feeder hopper 9 and inlet point, be provided with the hard-edge 91 of protrusion in the both sides, inlet point place of the pump housing, also be provided with the hard-edge 92 of protrusion in the inlet point place of pump housing material working direction, these hard-edges can play and move back masonry usefulness, prevent that ratchel from blocking the helicallobe of spiral propeller.

Claims (7)

1. concrete conveyer, it has a vehicle frame (11), the spiral pump housing (2) is installed on vehicle frame (11), spiral propeller (3) is installed in the spiral pump housing (2), spiral propeller (3) drives by motor (8) and the retarder (6) that is installed on the vehicle frame, and it is characterized in that: the output shaft of retarder (6) is connected by the rotating shaft (31) of power-transfer clutch (5) and spiral propeller (3).
2. a kind of concrete conveyer according to claim 1 is characterized in that: on motor (8) and retarder (6) bonded assembly input shaft flywheel (7) is installed.
3. a kind of concrete conveyer according to claim 1 and 2, it is characterized in that: the flight of described spiral propeller (3) is the decreasing worm-pitch structure, its feed zone (A) is for dredging pitch section, and discharging section (B) is close pitch section, and thin pitch section is 2/1 with the ratio of the pitch of close pitch section; Described feed zone (A) is the length of corresponding inlet point, and all the other are discharging section (B);
4. according to claim 1,2 or 3 described a kind of concrete conveyers, it is characterized in that: the rear end of the pump housing (2) is equipped with a bearing installation plate (12), this adapter plate (12) is connected with the pump housing (2) by king bolt (4), and the radial bearing (13) and the surface bearing (14) of supporting spiral propeller (3) rotating shaft (31) is installed on this bearing installation plate (12).
5. according to claim 1,2,3 or 4 described a kind of concrete conveyers, it is characterized in that: described power-transfer clutch (5) is acute tooth clutch, and its acute tooth angle degree is less than 90 °.
6. according to claim 1,2,3 or 4 described a kind of concrete conveyers, it is characterized in that: the hard-edge (91) that is provided with protrusion in the both sides, inlet point place of the pump housing (2).
7. a kind of concrete conveyer according to claim 6 is characterized in that: the hard-edge (92) that is provided with protrusion in the inlet point place of the pump housing (2) material working direction.
CN 200420044518 2004-04-08 2004-04-08 Concrete conveyer machine CN2702958Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200420044518 CN2702958Y (en) 2004-04-08 2004-04-08 Concrete conveyer machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200420044518 CN2702958Y (en) 2004-04-08 2004-04-08 Concrete conveyer machine

Publications (1)

Publication Number Publication Date
CN2702958Y true CN2702958Y (en) 2005-06-01

Family

ID=34775244

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200420044518 CN2702958Y (en) 2004-04-08 2004-04-08 Concrete conveyer machine

Country Status (1)

Country Link
CN (1) CN2702958Y (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8584864B2 (en) 2010-11-19 2013-11-19 Coldcrete, Inc. Eliminating screens using a perforated wet belt and system and method for cement cooling
CN104310003A (en) * 2014-09-03 2015-01-28 无锡欧易博阀业科技有限公司 Feeder for stock bin in concrete mixing plant
CN106233012A (en) * 2014-01-14 2016-12-14 德国施维英有限公司 There is the supporting structure of the rotary shaft of sealing ring
US9738562B2 (en) 2013-06-25 2017-08-22 Carboncure Technologies Inc. Methods and compositions for concrete production
US9758437B2 (en) 2013-06-25 2017-09-12 Carboncure Technologies Inc. Apparatus for delivery of carbon dioxide to a concrete mix in a mixer and determining flow rate
US9790131B2 (en) 2013-02-04 2017-10-17 Carboncure Technologies Inc. System and method of applying carbon dioxide during the production of concrete
CN108204127A (en) * 2017-11-25 2018-06-26 梅金琪 A kind of modified architectural furniture
US10246379B2 (en) 2013-06-25 2019-04-02 Carboncure Technologies Inc. Methods and compositions for concrete production
US10350787B2 (en) 2014-02-18 2019-07-16 Carboncure Technologies Inc. Carbonation of cement mixes
US10570064B2 (en) 2014-04-07 2020-02-25 Carboncure Technologies Inc. Integrated carbon dioxide capture
US10654191B2 (en) 2012-10-25 2020-05-19 Carboncure Technologies Inc. Carbon dioxide treatment of concrete upstream from product mold
US10927042B2 (en) 2013-06-25 2021-02-23 Carboncure Technologies, Inc. Methods and compositions for concrete production

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8584864B2 (en) 2010-11-19 2013-11-19 Coldcrete, Inc. Eliminating screens using a perforated wet belt and system and method for cement cooling
US10654191B2 (en) 2012-10-25 2020-05-19 Carboncure Technologies Inc. Carbon dioxide treatment of concrete upstream from product mold
US10683237B2 (en) 2013-02-04 2020-06-16 Carboncure Technologies Inc. System and method of applying carbon dioxide during the production of concrete
US9790131B2 (en) 2013-02-04 2017-10-17 Carboncure Technologies Inc. System and method of applying carbon dioxide during the production of concrete
US9738562B2 (en) 2013-06-25 2017-08-22 Carboncure Technologies Inc. Methods and compositions for concrete production
US9758437B2 (en) 2013-06-25 2017-09-12 Carboncure Technologies Inc. Apparatus for delivery of carbon dioxide to a concrete mix in a mixer and determining flow rate
US10246379B2 (en) 2013-06-25 2019-04-02 Carboncure Technologies Inc. Methods and compositions for concrete production
US10927042B2 (en) 2013-06-25 2021-02-23 Carboncure Technologies, Inc. Methods and compositions for concrete production
CN106233012A (en) * 2014-01-14 2016-12-14 德国施维英有限公司 There is the supporting structure of the rotary shaft of sealing ring
US10350787B2 (en) 2014-02-18 2019-07-16 Carboncure Technologies Inc. Carbonation of cement mixes
US10570064B2 (en) 2014-04-07 2020-02-25 Carboncure Technologies Inc. Integrated carbon dioxide capture
CN104310003A (en) * 2014-09-03 2015-01-28 无锡欧易博阀业科技有限公司 Feeder for stock bin in concrete mixing plant
CN108204127A (en) * 2017-11-25 2018-06-26 梅金琪 A kind of modified architectural furniture

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CF01 Termination of patent right due to non-payment of annual fee
C19 Lapse of patent right due to non-payment of the annual fee