CN113967971A - Mortar mixing device for bridge engineering - Google Patents
Mortar mixing device for bridge engineering Download PDFInfo
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- CN113967971A CN113967971A CN202111258379.2A CN202111258379A CN113967971A CN 113967971 A CN113967971 A CN 113967971A CN 202111258379 A CN202111258379 A CN 202111258379A CN 113967971 A CN113967971 A CN 113967971A
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- pipe
- gear
- workbench
- hollow pipe
- rotating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C9/00—General arrangement or layout of plant
- B28C9/02—General arrangement or layout of plant for producing mixtures of clay or cement with other materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/0481—Plant for proportioning, supplying or batching
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/06—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
- B28C7/10—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of rotary members, e.g. inclinable screws
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/12—Supplying or proportioning liquid ingredients
- B28C7/126—Supply means, e.g. nozzles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a mortar mixing device for bridge engineering, which comprises a workbench, wherein a stirring mechanism is arranged above the workbench, a water adding mechanism is arranged on one side of the stirring mechanism, a quantitative feeding mechanism is arranged on one side above the workbench, and a feeding mechanism is arranged on one side of the quantitative feeding mechanism. The device has the advantages that the device can automatically add and stir raw materials into the stirring cylinder, can move the raw materials to a high place, is convenient to use and saves electric energy.
Description
Technical Field
The invention relates to the technical field of building equipment, in particular to a mortar mixing device for bridge engineering.
Background
The dry powder mortar is a granular or powdery material which is prepared by physically mixing dry and screened aggregate, an inorganic cementing material, an additive and the like according to a certain proportion, is transported to a construction site in a bag or in bulk, and can be directly used after being mixed with water.
When adding water and stirring dry powder mortar, in order to guarantee the viscosity, need add water and dry powder mortar according to certain proportion, need weigh the ration to dry powder mortar, among the prior art, generally directly pour dry powder mortar into the churn after weighing, then add appropriate amount water, stir, but it has some problems when using, when weighing dry powder mortar, need adorn dry powder mortar in holding the case by the manual work, then carry out the ration, when adding through the manual work, the ration is inaccurate, after the ration finishes, still need to hold the case and remove the eminence and empty and add, when will holding the case and remove the eminence, can consume more electric energy.
Disclosure of Invention
Aiming at the defects, the invention provides a mortar mixing device for bridge engineering to solve the problems.
In order to achieve the purpose, the invention adopts the following technical scheme:
a mortar mixing device for bridge engineering comprises a workbench, wherein a stirring mechanism is arranged above the workbench, a water adding mechanism is arranged on one side of the stirring mechanism, a quantitative feeding mechanism is arranged on one side above the workbench, and a feeding mechanism is arranged on one side of the quantitative feeding mechanism;
the quantitative feeding mechanism comprises a raw material box positioned above one side of a workbench, supporting legs are arranged at four corners of the lower surface of the raw material box, the lower ends of the supporting legs are fixedly arranged on the upper surface of the workbench, a material guide pipe is arranged at the lower end of the raw material box, a sealing stop cover is arranged at the lower end of the material guide pipe, a circular through hole is formed in the sealing stop cover, a sealing bearing is arranged in the circular through hole, a feeding screw rod is arranged in the material guide pipe, a connecting shaft is arranged at the lower end of the feeding screw rod, the lower end of the connecting shaft penetrates through the sealing bearing and extends below the material guide pipe, an inclined discharging pipe is arranged at one side of the lower end of the material guide pipe, a rotating motor is arranged at the upper end of the surface of one side of the raw material box, the rotating end of the rotating motor is connected with a transmission shaft through a coupling, a first rolling bearing is arranged at the upper end and the lower end of the transmission shaft, one end of the first rolling bearing is arranged on the side surface of the raw material box, a first gear is arranged at the lower end of the transmission shaft, a second gear is mounted on the outer side of the first one-way bearing, the first gear is connected with the second gear through a first transmission chain, a horizontal pipe is mounted on one side of the lower end of the inclined discharging pipe, a second rolling bearing is mounted on the outer side of the horizontal pipe, a rotating pipe is mounted on the outer side of the second rolling bearing, one end of the rotating pipe is connected with an L-shaped connecting pipe, a containing box is arranged on one side above the workbench, a quantitative box is arranged in the containing box, a weighing sensor is mounted on the lower surface of the quantitative box, the lower end of the weighing sensor is mounted at the lower end in the containing box, a material guide channel is mounted at the lower end of the containing box, a fixed channel is mounted at the lower end of the quantitative box, and one end of the fixed channel extends into the material guide channel;
the feeding mechanism comprises a first hollow pipe positioned above the workbench, third rolling bearings are mounted at two ends of the first hollow pipe, the lower end of each third rolling bearing is mounted on the upper surface of the workbench through a first supporting rod, a second hollow pipe is mounted on the first hollow pipe and is placed in a cross shape with the first hollow pipe, the second hollow pipe is communicated with the first hollow pipe, one end of the second hollow pipe is fixedly connected with the surface of one side of the containing box, a telescopic column is arranged in the second hollow pipe, a balancing weight is mounted at one end of the telescopic column positioned on the outer side of the second hollow pipe, a first moving rack is mounted at one end of the telescopic column positioned on the inner side of the second hollow pipe, a transmission rod is arranged in the first hollow pipe, fourth rolling bearings are mounted at two ends of the transmission rod and are mounted on the upper surface of the workbench through second supporting rods, a third gear is mounted on the transmission rod, and is meshed with the first moving rack, three poking rods are arranged outside the rotating pipe, an L-shaped lifting rod is arranged on one side of the upper end of the containing box and is positioned between the two poking rods, a fourth gear is arranged at one end of the driving rod, which is positioned outside the first hollow pipe, a second moving rack is arranged above the fourth gear, the second moving rack is meshed with the fourth gear, a fixed table is arranged on one side of the upper surface of the workbench, a guide groove is formed in the upper end of the fixed table, supporting wheels are arranged on two sides of the lower surface of the second moving rack, the lower ends of the supporting wheels are placed in the guide groove, a first sliding groove is formed in one side of the second moving rack, a plurality of first poking columns are connected in the first sliding groove through hinges, a first supporting block is arranged on one side of each first poking column, a second sliding groove is arranged below the first sliding groove, a plurality of second poking columns are connected in the second sliding groove through hinges, a second supporting block is arranged on one side of each second poking column, a rotating rod is arranged on one side of the fixed table, fifth antifriction bearing is installed to the lower extreme on the dwang, fifth antifriction bearing one end fixed mounting is in fixed station one side, installs the thumb wheel on the dwang, and a plurality of first rotation posts are installed in the thumb wheel outside, and the second rotation post is installed to first rotation post lower extreme, and first rotation post is located first spout one side, and the second rotation post is located second spout one side, installs the fifth gear on the dwang, and the sixth gear is installed to the transmission shaft upper end, and sixth gear and fifth gear pass through second drive chain and connect.
The guide slide way is installed to both sides in the second hollow tube, and first guide block is installed at flexible post both ends, and the second guide block is installed at first removal rack both ends, and the one end of first guide block and second guide block is located the guide slide way.
And a blocking column is arranged on the surface of one side of the fixed platform.
And an intercepting rod is arranged on the surface of one side of the raw material box.
The outlet end of the material guide channel extends to the position below the intersection position of the first hollow pipe and the second hollow pipe, a plurality of connecting columns are mounted on the upper surface of the material guide channel, and the upper ends of the connecting columns are fixedly connected with the lower end of the second hollow pipe.
The stirring mechanism comprises a stirring cylinder fixedly mounted on the upper surface of the workbench, a stirrer is arranged in the stirring cylinder, a sixth rolling bearing is mounted at the upper end of the stirrer and is mounted inside the stirring cylinder through a plurality of connecting rods, a second one-way bearing is mounted at the upper end of the stirrer, a seventh gear is mounted outside the second one-way bearing, an eighth gear is mounted at the lower end of the rotating rod, the eighth gear and the seventh gear are connected through a third transmission chain, a flexible telescopic pipeline is mounted on one side of the upper end of the stirring cylinder, and the inlet end of the flexible telescopic pipeline is fixedly connected with the outlet end of the guide channel.
The lower end of the mixing drum is provided with a twisting valve, and the outlet end of the twisting valve is provided with a discharging channel.
The water adding mechanism comprises a water adding pipe located above the workbench, a flow sensor is installed at the water outlet end of the water adding pipe, the flow sensor stretches to the upper portion of the stirring barrel, a plurality of fixing rods are installed at the lower end of the water adding pipe, the lower ends of the fixing rods are installed on the upper surface of the workbench, an electric valve is installed at the water inlet end of the water adding pipe, and the water inlet end of the electric valve is connected with a tap water pipe.
The invention has the beneficial effects that: accumulating a large amount of dry mortar in a raw material box, driving a feeding screw to rotate by the rotation of a motor and the transmission of a gear, further moving the raw material into a quantitative box, carrying out quantitative determination by a weight-measuring sensor, starting the motor to rotate reversely after the quantitative determination is finished, driving a balancing weight to move towards one side far away from the quantitative box by the transmission of the gear, moving the quantitative box upwards under the action of the gravity of the balancing weight according to a lever principle, automatically adding the raw material in the quantitative box into a stirring cylinder, adding water into the stirring cylinder quantitatively according to the weight of the raw material, driving a stirrer to stir the raw material by the transmission of the gear when the motor rotates reversely, starting the motor to rotate forwardly after the raw material is stirred, moving the balancing weight towards one side close to the quantitative box, moving the quantitative box to the ground under the action of the gravity according to the lever principle, and add the raw materials to the ration case, take out the raw materials in the churn by the staff, this device can add raw materials and stirring in the churn automatically to can remove the eminence with the raw materials, convenient to use saves the electric energy.
Drawings
FIG. 1 is a schematic structural diagram of a mortar mixing device for bridge engineering according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
FIG. 4 is an enlarged view of a portion of FIG. 1 at C;
FIG. 5 is a schematic top view of a mortar mixing device for bridge engineering according to the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 5 at D;
FIG. 7 is an enlarged view of a portion of FIG. 5 at E;
FIG. 8 is a partial schematic view of the dosing mechanism of the present invention;
FIG. 9 is a schematic view of the connection between the rotating tube and the toggle lever according to the present invention;
FIG. 10 is a partial schematic view of the feed mechanism of the present invention;
FIG. 11 is a schematic view showing the connection of the second hollow tube, the telescopic column and the first moving rack according to the present invention;
FIG. 12 is a schematic view of the coupling of the rotatable shaft to the agitator according to the present invention;
in the figure, 1, a workbench; 2. a raw material tank; 3. supporting legs; 4. a material guide pipe; 5. sealing the blocking cover; 6. a circular through hole; 7. sealing the bearing; 8. a feed screw; 9. a connecting shaft; 10. inclining the discharge pipe; 11. a rotating electric machine; 12. a coupling; 13. a drive shaft; 14. a first rolling bearing; 15. a first gear; 16. a first one-way bearing; 17. a second gear; 18. a first drive chain; 19. a horizontal tube; 20. a second rolling bearing; 21. rotating the tube; 22. an L-shaped connecting pipe; 23. a containing box; 24. a quantitative box; 25. a weight sensor; 26. a material guide channel; 27. a fixed channel; 28. a first hollow tube; 29. a third rolling bearing; 30. a first support bar; 31. a second hollow tube; 32. a telescopic column; 33. a balancing weight; 34. a first moving rack; 35. a transmission rod; 36. a fourth rolling bearing; 37. a second support bar; 38. a third gear; 39. a poke rod; 40. an L-shaped lifting rod; 41. a fourth gear; 42. a second moving rack; 43. a fixed table; 44. a guide groove; 45. a support wheel; 46. a first chute; 47. a first toggle column; 48. a first support block; 49. a second chute; 50. a second toggle column; 51. a second support block; 52. rotating the rod; 53. a fifth rolling bearing; 54. a poking wheel; 55. a first rotating column; 56. a second rotating cylinder; 57. a fifth gear; 58. a sixth gear; 59. a second drive chain; 60. a guide slide way; 61. a first guide block; 62. a second guide block; 63. intercepting columns; 64. a catch bar; 65. connecting columns; 66. a mixing drum; 67. a stirrer; 68. a sixth rolling bearing; 69. a connecting rod; 70. a second one-way bearing; 71. a seventh gear; 72. an eighth gear; 73. a third drive chain; 74. a flexible telescopic pipe; 75. twisting the valve; 76. a discharge channel; 77. a water feeding pipe; 78. a flow sensor; 79. fixing the rod; 80. an electrically operated valve.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings, as shown in FIGS. 1-12: in this embodiment:
in the equipment, the equipment is connected with an external power supply for supplying power, the external power supply is electrically connected with the controller, the rotating motor 11, the flow sensor 78 and the electric valve 80 for supplying power, the model of the controller is UX-A-52 precise, and the control signal output end of the controller is electrically connected with the rotating motor 11, the flow sensor 78 and the electric valve 80, so that the operation of the equipment is controlled.
The invention is characterized in that the quantitative feeding mechanism comprises a raw material box 2 positioned above one side of a workbench 1, supporting legs 3 are arranged at four corners of the lower surface of the raw material box 2, the lower end of each supporting leg 3 is fixedly arranged on the upper surface of the workbench 1, a material guide pipe 4 is arranged at the lower end of the raw material box 2, a sealing baffle cover 5 is arranged at the lower end of the material guide pipe 4, a circular through hole 6 is formed in the sealing baffle cover 5, a sealing bearing 7 is arranged in the circular through hole 6, a feeding screw 8 is arranged in the material guide pipe 4, a connecting shaft 9 is arranged at the lower end of the feeding screw 8, the lower end of the connecting shaft 9 penetrates through the sealing bearing 7 and extends to the lower part of the material guide pipe 4, an inclined discharging pipe 10 is arranged at one side of the lower end of the material guide pipe 4, a rotating motor 11 is arranged at the upper end of the surface of one side of the raw material box 2, and the rotating end of the rotating motor 11 is connected with a transmission shaft 13 through a coupler 12, the upper end and the lower end of a transmission shaft 13 are provided with a first rolling bearing 14, one end of the first rolling bearing 14 is arranged on the side surface of a raw material box 2, the lower end of the transmission shaft 13 is provided with a first gear 15, the lower end of a connecting shaft 9 is provided with a first one-way bearing 16, the outer side of the first one-way bearing 16 is provided with a second gear 17, the first gear 15 and the second gear 17 are connected through a first transmission chain 18, one side of the lower end of an inclined discharging pipe 10 is provided with a horizontal pipe 19, the outer side of the horizontal pipe 19 is provided with a second rolling bearing 20, the outer side of the second rolling bearing 20 is provided with a rotating pipe 21, one end of the rotating pipe 21 is connected with an L-shaped connecting pipe 22, one side above a workbench 1 is provided with a containing box 23, a quantitative box 24 is arranged in the containing box 23, the lower surface of the quantitative box 24 is provided with a weight sensor 25, the lower end of the weight sensor 25 is arranged at the lower end in the containing box 23, the lower end of the containing box 23 is provided with a material guide channel 26, a fixed channel 27 is arranged at the lower end of the quantitative box 24, one end of the fixed channel 27 extends into the material guide channel 26, and the feeding screw 8 can be driven to rotate through the rotation of the rotary motor 11 and the transmission of gears, so that the materials can be fed into the quantitative box 24;
the invention is characterized in that the structure design of the feeding mechanism is combined with the attached drawings 1, 3, 5, 6 and 10, the feeding mechanism comprises a first hollow pipe 28 positioned above the workbench 1, third rolling bearings 29 are mounted at two ends of the first hollow pipe 28, the lower ends of the third rolling bearings 29 are mounted on the upper surface of the workbench 1 through first supporting rods 30, a second hollow pipe 31 is mounted on the first hollow pipe 28, the second hollow pipe 31 and the first hollow pipe 28 are placed in a cross shape, the second hollow pipe 31 is communicated with the first hollow pipe 28, one end of the second hollow pipe 31 is fixedly connected with the surface of one side of the containing box 23, a telescopic column 32 is arranged in the second hollow pipe 31, a balancing weight 33 is mounted at one end of the telescopic column 32 positioned on the outer side of the second hollow pipe 31, a first movable rack 34 is mounted at one end of the telescopic column 32 positioned on the inner side of the second hollow pipe 31, a transmission rod 35 is arranged in the first hollow pipe 28, the two ends of the transmission rod 35 are provided with fourth rolling bearings 36, the fourth rolling bearings 36 are arranged on the upper surface of the workbench 1 through second support rods 37, a third gear 38 is arranged on the transmission rod 35, the third gear 38 is meshed with the first movable rack 34, three poking rods 39 are arranged on the outer side of the rotating tube 21, an L-shaped lifting rod 40 is arranged on one side of the upper end of the containing box 23, the L-shaped lifting rod 40 is positioned between the two poking rods 39, a fourth gear 41 is arranged at one end of the transmission rod 35 positioned on the outer side of the first hollow tube 28, a second movable rack 42 is arranged above the fourth gear 41, the second movable rack 42 is meshed with the fourth gear 41, a fixed table 43 is arranged on one side of the upper surface of the workbench 1, the upper end of the fixed table 43 is provided with a guide groove 44, support wheels 45 are arranged on two sides of the lower surface of the second movable rack 42, the lower end of the support wheels 45 is arranged in the guide groove 44, a first slide groove 46 is arranged on one side of the second movable rack 42, a plurality of first toggle columns 47 are connected in the first sliding groove 46 through hinges, a first supporting block 48 is installed on one side of each first toggle column 47, a second sliding groove 49 is arranged below the first sliding groove 46, a plurality of second toggle columns 50 are connected in the second sliding groove 49 through hinges, a second supporting block 51 is installed on one side of each second toggle column 50, a rotating rod 52 is arranged on one side of the fixed platform 43, fifth rolling bearings 53 are installed at the upper and lower ends of the rotating rod 52, one end of each fifth rolling bearing 53 is fixedly installed on one side of the fixed platform 43, a toggle wheel 54 is installed on each rotating rod 52, a plurality of first rotating columns 55 are installed on the outer sides of the toggle wheels 54, a second rotating column 56 is installed at the lower end of each first rotating column 55, the first rotating column 55 is located on one side of the first sliding groove 46, the second rotating column 56 is located on one side of the second sliding groove 49, a fifth gear 57 is installed on each rotating rod 52, and a sixth gear 58 is installed at the upper end of the transmission shaft 13, sixth gear 58 and fifth gear 57 are connected through second drive chain 59, and after the reinforced back that finishes, through the rotation of rotating electrical machines 11, can drive balancing weight 33 and remove, and then can be under the effect of gravity, remove the eminence with quantitative case 24 to through the rotation of poker rod 39, can rotate L shape connecting pipe 22 to the upper end, the quantitative case 24 of being convenient for passes through, thereby the material loading of can being convenient for.
In this embodiment, the electric device of the apparatus is controlled by an external controller to start the rotating electrical machine 11 to rotate forward, the rotating electrical machine 11 can drive the transmission shaft 13 to rotate through the coupling 12, the transmission shaft 13 can drive the sixth gear 58 to rotate, the fifth gear 57 and the sixth gear 58 are connected through the second transmission chain 59 and can drive the rotating rod 52 to rotate, the rotating rod 52 can drive the toggle wheel 54 to rotate, the toggle wheel 54 can drive the first rotating column 55 and the second rotating column 56 to rotate, when the second rotating column 56 rotates, the second rotating column 56 can contact with the second toggle column 50 and push the second toggle column 50 to one side, the second toggle column 50 is blocked by the second supporting block 51 at this time, so as to move the second moving rack 42 to a direction close to the raw material box 2, when the second moving rack 42 moves to a limit position, the second rotating column 56 does not contact with the second toggle column 50, the second moving rack 42 can not be pushed to move any more, at the moment, the first rotating column 55 still contacts with the first toggle column 47, the first toggle column 47 can be pushed to one side by the first rotating column 55, the upper end of the first toggle column 47 can rotate around the hinge, acting force can not be generated on the second moving rack 42, and the second moving rack 42 can not move;
when the second moving rack 42 moves to one side close to the raw material tank 2, the second moving rack 42 is meshed with the fourth gear 41 to drive the fourth gear 41, the transmission rod 35 and the third gear 38 to rotate, the third gear 38 is meshed with the first moving rack 34 to drive the first moving rack 34, the telescopic column 32 and the balancing weight 33 to move to the direction close to the raw material tank 2, after the second moving rack 42 stops moving, the distance between the balancing weight 33 and the circle center of the first hollow tube 28 is smaller than the distance between the containing box 23 and the circle center of the first hollow tube 28, according to the lever principle, the containing box 23 can rotate downwards with the first hollow tube 28 as the center and fall on the ground, when the containing box 23 moves downwards, the L-shaped lifting rod 40 can be driven to move downwards, when the L-shaped lifting rod 40 moves downwards, a shifting rod 39 can be contacted and shifted downwards, the poke rod 39 can drive the rotating pipe 21 and the L-shaped connecting pipe 22 to rotate, when the L-shaped connecting pipe 22 rotates over the rotating pipe 21, the L-shaped connecting pipe 22 can drive the rotating pipe 21 to continue rotating under the action of gravity, when the other poke rod 39 is blocked by the blocking rod 64, the rotating pipe 21 cannot rotate, at the moment, the containing box 23 falls on the ground, and the outlet end of the L-shaped connecting pipe 22 is positioned above the quantitative box 24;
when the rotating motor 11 rotates forward to drive the transmission shaft 13 to rotate, the transmission shaft 13 can drive the first gear 15 to rotate, the first gear 15 is connected with the second gear 17 through the first transmission chain 18 and can drive the second gear 17 and the first one-way bearing 16 to rotate, in the direction, the first one-way bearing 16 can drive the connecting shaft 9 and the feeding screw 8 to rotate, so that the raw material in the raw material box 2 can be guided to the L-shaped connecting pipe 22 through the material guide pipe 4, the inclined material outlet pipe 10, the horizontal pipe 19 and the rotating pipe 21, after the outlet end of the L-shaped connecting pipe 22 rotates to the upper part of the quantitative box 24, the raw material can be guided into the quantitative box 24, the weight of the quantitative box 24 is detected through the weight measuring sensor 25, the quantitative box 24 is not contacted with any other object except the weight measuring sensor 25, the quantitative accuracy can be ensured, when the raw material in the quantitative box 24 reaches a set value, the rotating speed of the rotating motor 11 can be reduced, adding the raw materials into the quantitative box 24 at a slow speed, and turning off the rotating motor 11 when a set value is reached;
when the rotating motor 11 rotates forward to drive the rotating rod 52 to rotate, the rotating rod 52 can drive the eighth gear 72 to rotate, the eighth gear 72 is connected with the seventh gear 71 through the third transmission chain 73 and can drive the seventh gear 71 and the second one-way bearing 70 to rotate, and at the moment, the second one-way bearing 70 can rotate outside the stirrer 67, so that the stirrer 67 cannot rotate;
after the quantification is finished, the rotating motor 11 is started to rotate reversely, the rotating motor 11 can drive the transmission shaft 13 to rotate, the transmission shaft 13 can drive the first gear 15 to rotate, the first gear 15 is connected with the second gear 17 through the first transmission chain 18 and can drive the second gear 17 and the first one-way bearing 16 to rotate, and in the direction, the first one-way bearing 16 can rotate outside the connecting shaft 9, so that the connecting shaft 9 cannot be driven to rotate, and raw materials cannot be led out;
when the rotating motor 11 rotates reversely to drive the transmission shaft 13 to rotate, the transmission shaft 13 can drive the sixth gear 58 to rotate, the fifth gear 57 and the sixth gear 58 are connected through the second transmission chain 59 and can drive the rotating rod 52 to rotate, the rotating rod 52 can drive the toggle wheel 54 to rotate, the toggle wheel 54 can drive the first rotating column 55 and the second rotating column 56 to rotate, when the first rotating column 55 rotates, the first rotating column 55 can contact with the first toggle column 47 and push the first toggle column 47 to one side, the first toggle column 47 can be blocked by the first supporting block 48 at this time, so that the second moving rack 42 can be moved to a direction far away from the raw material box 2, when the second moving rack 42 moves to a limit position, the first rotating column 55 does not contact with the first toggle column 47 and can not push the second moving rack 42 to move any more, at this time, the second rotating column 56 still contacts with the second toggle column 50, the second rotating column 56 can push the second toggle column 50 to one side, the upper end of the second toggle column 50 can rotate around the hinge, so that acting force cannot be generated on the second moving rack 42, and the second moving rack 42 cannot move;
when the second moving rack 42 moves to the side far from the raw material tank 2, the second moving rack 42 is meshed with the fourth gear 41 to drive the fourth gear 41, the transmission rod 35 and the third gear 38 to rotate, the third gear 38 is meshed with the first moving rack 34 to drive the first moving rack 34, the telescopic column 32 and the counterweight 33 to move to the direction far from the raw material tank 2, after the second moving rack 42 stops moving, the distance between the counterweight 33 and the circle center of the first hollow tube 28 is larger than the distance between the containing tank 23 and the circle center of the first hollow tube 28, according to the lever principle, the counterweight 33 can rotate downwards by taking the first hollow tube 28 as the center and is intercepted by the intercepting column 63, when the counterweight 33 moves downwards, the containing tank 23 can move upwards to drive the L-shaped lifting rod 40 to move upwards, when the L-shaped lifting rod 40 moves upwards, the holding box 23 can contact one poking rod 39 and pokes the poking rod upwards, the poking rod 39 can drive the rotating pipe 21 and the L-shaped connecting pipe 22 to rotate, when the L-shaped connecting pipe 22 rotates over the rotating pipe 21, the L-shaped connecting pipe 22 can drive the rotating pipe 21 to continue rotating under the action of gravity, when the poking rod 39 is blocked by the blocking rod 64, the rotating pipe 21 cannot rotate, at the moment, the holding box 23 rises to the highest position, and the outlet end of the L-shaped connecting pipe 22 rotates to the upper position;
after the containing box 23 rotates to the upper part, the raw materials in the quantitative box 24 fall into the material guide channel 26 through the fixed channel 27, the raw materials are guided into the stirring cylinder 66 through the flexible telescopic pipeline 74, the electric valve 80 is opened according to the weight of the raw materials, the electric valve 80 can add the water in the tap water pipe into the stirring cylinder 66 through the water adding pipe 77, the water is quantified through the flow sensor 78, and when the set proportion is reached, the electric valve 80 is closed, and the water adding is stopped;
when the rotating motor 11 rotates reversely to drive the rotating rod 52 to rotate, the rotating rod 52 can drive the eighth gear 72 to rotate, the eighth gear 72 is connected with the seventh gear 71 through the third transmission chain 73 and can drive the seventh gear 71 and the second one-way bearing 70 to rotate, in the direction, the second one-way bearing 70 can drive the stirrer 67 to rotate and uniformly stir the mortar, after the stirring is finished, the rotating motor 11 is closed, a transfer trolley is moved to the position below the discharge channel 76 by a worker, the twisting valve 75 is opened, the stirred mortar can be taken out, the processes are repeated, the raw materials can be continuously and quantitatively added into the stirring cylinder 66 to be stirred, and then the raw materials are taken out.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (8)
1. A mortar mixing device for bridge engineering comprises a workbench (1), wherein a stirring mechanism is arranged above the workbench (1), and a water adding mechanism is arranged on one side of the stirring mechanism, and is characterized in that a quantitative feeding mechanism is arranged on one side above the workbench (1), and a feeding mechanism is arranged on one side of the quantitative feeding mechanism;
the quantitative feeding mechanism comprises a raw material box (2) positioned above one side of a workbench (1), supporting legs (3) are installed at four corners of the lower surface of the raw material box (2), the lower ends of the supporting legs (3) are fixedly installed on the upper surface of the workbench (1), a material guide pipe (4) is installed at the lower end of the raw material box (2), a sealing baffle cover (5) is installed at the lower end of the material guide pipe (4), a circular through hole (6) is formed in the sealing baffle cover (5), a sealing bearing (7) is installed in the circular through hole (6), a feeding screw rod (8) is arranged in the material guide pipe (4), a connecting shaft (9) is installed at the lower end of the feeding screw rod (8), the lower end of the connecting shaft (9) penetrates through the sealing bearing (7) to extend to the lower side of the material guide pipe (4), an inclined discharging pipe (10) is installed at one side of the lower end of the material guide pipe (4), and a rotating motor (11) is installed at the upper end of one side surface of the raw material box (2), a rotating end of a rotating motor (11) is connected with a transmission shaft (13) through a coupler (12), first rolling bearings (14) are installed at the upper end and the lower end of the transmission shaft (13), one end of each first rolling bearing (14) is installed on the side surface of a raw material box (2), a first gear (15) is installed at the lower end of the transmission shaft (13), a first one-way bearing (16) is installed at the lower end of a connecting shaft (9), a second gear (17) is installed on the outer side of the first one-way bearing (16), the first gear (15) and the second gear (17) are connected through a first transmission chain (18), a horizontal pipe (19) is installed at one side of the lower end of an inclined discharge pipe (10), a second rolling bearing (20) is installed on the outer side of the horizontal pipe (19), a rotating pipe (21) is installed on the outer side of the second rolling bearing (20), one end of the rotating pipe (21) is connected with an L-shaped connecting pipe (22), a containing box (23) is arranged on one side above a workbench (1), a quantitative box (24) is arranged in the containing box (23), a weighing sensor (25) is arranged on the lower surface of the quantitative box (24), the lower end of the weighing sensor (25) is arranged at the lower end in the containing box (23), a material guide channel (26) is arranged at the lower end of the containing box (23), a fixed channel (27) is arranged at the lower end of the quantitative box (24), and one end of the fixed channel (27) extends into the material guide channel (26);
the feeding mechanism comprises a first hollow pipe (28) positioned above a workbench (1), third rolling bearings (29) are installed at two ends of the first hollow pipe (28), the lower ends of the third rolling bearings (29) are installed on the upper surface of the workbench (1) through first supporting rods (30), a second hollow pipe (31) is installed on the first hollow pipe (28), the second hollow pipe (31) and the first hollow pipe (28) are placed in a cross shape, the second hollow pipe (31) is communicated with the first hollow pipe (28), one end of the second hollow pipe (31) is fixedly connected with one side surface of a containing box (23), a telescopic column (32) is arranged in the second hollow pipe (31), a balancing weight (33) is installed at one end, located on the outer side of the second hollow pipe (31), of the telescopic column (32) is provided with a first movable rack (34) at one end, located on the inner side of the second hollow pipe (31), a transmission rod (35) is arranged in the first hollow tube (28), fourth rolling bearings (36) are arranged at two ends of the transmission rod (35), the fourth rolling bearings (36) are arranged on the upper surface of the workbench (1) through second support rods (37), a third gear (38) is arranged on the transmission rod (35), the third gear (38) is meshed with the first movable rack (34), three poking rods (39) are arranged on the outer side of the rotating tube (21), an L-shaped lifting rod (40) is arranged on one side of the upper end of the containing box (23), the L-shaped lifting rod (40) is positioned between the two poking rods (39), a fourth gear (41) is arranged at one end of the transmission rod (35) positioned on the outer side of the first hollow tube (28), a second movable rack (42) is arranged above the fourth gear (41), the second movable rack (42) is meshed with the fourth gear (41), a fixed table (43) is arranged on one side of the upper surface of the workbench (1), the upper end of a fixed platform (43) is provided with a guide groove (44), two sides of the lower surface of a second movable rack (42) are provided with supporting wheels (45), the lower end of each supporting wheel (45) is placed in the guide groove (44), one side of the second movable rack (42) is provided with a first chute (46), the inside of the first chute (46) is connected with a plurality of first toggle columns (47) through hinges, one side of each first toggle column (47) is provided with a first supporting block (48), the lower side of the first chute (46) is provided with a second chute (49), the inside of the second chute (49) is connected with a plurality of second toggle columns (50) through hinges, one side of each second toggle column (50) is provided with a second supporting block (51), one side of the fixed platform (43) is provided with a rotating rod (52), the upper end and the lower end of the rotating rod (52) are provided with a fifth rolling bearing (53), one end of the fifth rolling bearing (53) is fixedly installed on one side of the fixed platform (43), install on dwang (52) and dial driving wheel (54), a plurality of first rotation post (55) are installed in dial driving wheel (54) outside, first rotation post (55) lower extreme is installed the second and is rotated post (56), first rotation post (55) are located first spout (46) one side, second rotation post (56) are located second spout (49) one side, install fifth gear (57) on dwang (52), sixth gear (58) are installed to transmission shaft (13) upper end, sixth gear (58) and fifth gear (57) are connected through second drive chain (59).
2. The mortar mixing device for bridge engineering according to claim 1, wherein guide slideways (60) are installed on two sides in the second hollow pipe (31), first guide blocks (61) are installed on two ends of the telescopic column (32), second guide blocks (62) are installed on two ends of the first movable rack (34), and one ends of the first guide blocks (61) and the second guide blocks (62) are located in the guide slideways (60).
3. The mortar mixing device for bridge engineering according to claim 1, wherein a intercepting column (63) is installed on one side surface of the fixing table (43).
4. The mortar mixing device for bridge engineering according to claim 1, wherein a surface of one side of the raw material tank (2) is provided with a blocking rod (64).
5. The mortar mixing device for bridge engineering according to claim 1, wherein the outlet end of the material guiding channel (26) extends to below the crossing position of the first hollow pipe (28) and the second hollow pipe (31), a plurality of connecting columns (65) are installed on the upper surface of the material guiding channel (26), and the upper ends of the connecting columns (65) are fixedly connected with the lower end of the second hollow pipe (31).
6. The mortar mixing device for bridge engineering according to claim 1, stirring mechanism includes churn (66) of fixed mounting at workstation (1) upper surface, be equipped with agitator (67) in churn (66), sixth antifriction bearing (68) are installed to agitator (67) upper end, sixth antifriction bearing (68) are installed inside churn (66) through a plurality of connecting rod (69), second one way bearing (70) are installed to agitator (67) upper end, seventh gear (71) are installed in second one way bearing (70) outside, eighth gear (72) are installed to dwang (52) lower extreme, eighth gear (72) and seventh gear (71) are connected through third drive chain (73), flexible pipeline (74) are installed to churn (76) upper end one side, flexible pipeline (74) and inlet channel (26) exit end fixed connection.
7. The mortar mixing device for bridge engineering according to claim 6, wherein the lower end of the mixing drum (66) is provided with a twist valve (75), and the outlet end of the twist valve (75) is provided with a discharge channel (76).
8. The mortar mixing device for bridge engineering according to claim 1, wherein the water adding mechanism comprises a water adding pipe (77) located above the workbench (1), a flow sensor (78) is installed at the water outlet end of the water adding pipe (77), the flow sensor (78) extends to the upper part of the stirring barrel (66), a plurality of fixing rods (79) are installed at the lower end of the water adding pipe (77), the lower ends of the fixing rods (79) are installed on the upper surface of the workbench (1), an electric valve (80) is installed at the water inlet end of the water adding pipe (77), and the water inlet end of the electric valve (80) is connected with a tap water pipe.
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1646876A1 (en) * | 1988-04-13 | 1991-05-07 | Предприятие П/Я Р-6500 | Mobile mixer |
CN110385788A (en) * | 2019-07-30 | 2019-10-29 | 廊坊曲寨水泥有限公司 | A kind of cement mixing quantitative adding device |
CN112388821A (en) * | 2020-11-24 | 2021-02-23 | 涉县清漳水泥制造有限公司 | Manufacturing method of solid waste base cementing material concrete and quantitative feeding device |
CN214394743U (en) * | 2020-11-13 | 2021-10-15 | 扬州双龙混凝土有限公司 | Concrete material loading stirring all-in-one |
-
2021
- 2021-10-27 CN CN202111258379.2A patent/CN113967971B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1646876A1 (en) * | 1988-04-13 | 1991-05-07 | Предприятие П/Я Р-6500 | Mobile mixer |
CN110385788A (en) * | 2019-07-30 | 2019-10-29 | 廊坊曲寨水泥有限公司 | A kind of cement mixing quantitative adding device |
CN214394743U (en) * | 2020-11-13 | 2021-10-15 | 扬州双龙混凝土有限公司 | Concrete material loading stirring all-in-one |
CN112388821A (en) * | 2020-11-24 | 2021-02-23 | 涉县清漳水泥制造有限公司 | Manufacturing method of solid waste base cementing material concrete and quantitative feeding device |
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