CN111497017A - Building mortar charging equipment - Google Patents
Building mortar charging equipment Download PDFInfo
- Publication number
- CN111497017A CN111497017A CN202010346764.1A CN202010346764A CN111497017A CN 111497017 A CN111497017 A CN 111497017A CN 202010346764 A CN202010346764 A CN 202010346764A CN 111497017 A CN111497017 A CN 111497017A
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- CN
- China
- Prior art keywords
- stirring
- hopper
- shaft
- chain
- frame
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- 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.)
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Classifications
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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
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/14—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a horizontal or substantially horizontal axis
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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
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
- B28C5/0831—Drives or drive systems, e.g. toothed racks, winches
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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
- B28C7/16—Discharge means, e.g. with intermediate storage of fresh concrete
- B28C7/162—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/02—Implements for finishing work on buildings for applying plasticised masses to surfaces, e.g. plastering walls
- E04F21/06—Implements for applying plaster, insulating material, or the like
- E04F21/08—Mechanical implements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Civil Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention discloses building mortar feeding equipment which comprises a rack, a travelling mechanism, a stirring device, a feeding lifting device and a discharging and guiding device, wherein the travelling mechanism is arranged at the bottom of the rack. The stirring device comprises a stirring hopper and a stirring mechanism, the stirring hopper is arranged at the lower rear part of the frame, and the stirring mechanism is arranged in the stirring hopper. The feeding lifting device is obliquely arranged on the rack and comprises a driving shaft, a driven shaft, a lifting hopper and a first motor, wherein the left side and the right side of the driving shaft are symmetrically provided with two driving chain wheels, and the left side and the right side of the driven shaft are symmetrically provided with two driven chain wheels. The driving chain wheel and the driven chain wheel on the same side are connected through a chain, and a plurality of lifting hoppers are arranged between the two chains at intervals in sequence. The automatic feeding device has the advantages of reasonable structural design, capability of replacing manual operation, low labor intensity, realization of quick feeding of the plastering machine, realization of the purpose of uniform stirring, reduction of labor cost, good safety, great improvement of production and capability of efficiently matching with the plastering machine.
Description
Technical Field
The invention relates to the technical field of construction machinery, in particular to a building mortar feeding device.
Background
The wall surface of the building is finally coated with mortar, and the machine for coating the wall surface is various. However, in any grouting machine, a grout storage hopper must be arranged on the grouting machine to realize the overall grouting from the top to the bottom of the wall surface. At present, mortar stored in a mortar storage hopper is mainly supplied by manpower for uniformly mixing the mortar, the mortar is a mixture of materials such as cement, gravel, water and the like, the unit volume weight is large, the mortar is supplied by the manpower with tools such as a shovel and the like, the labor intensity of the manpower is very large, safety accidents are easy to occur, the efficiency is low, and the mortar cannot be efficiently matched with the existing grouting machine. Accordingly, there is a need in the art for an improved method.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide building mortar feeding equipment, which has the problems of high labor intensity, time and labor waste, non-uniform stirring, low automation degree, poor operation safety and low production efficiency in the mortar stirring and feeding processes.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a building mortar feeding device comprises a frame, a travelling mechanism, a stirring device, a feeding lifting device and a discharging and guiding device, wherein the travelling mechanism is arranged at the bottom of the frame.
The stirring device comprises a stirring hopper and a stirring mechanism, wherein the stirring hopper is of a box body structure with an open top, the stirring hopper is fixedly arranged on the lower rear portion of the rack, and the stirring mechanism is arranged inside the stirring hopper.
The feeding lifting device is positioned on the front side of the stirring hopper and is arranged on the frame in an inclined mode with a high front part and a low back part.
The feeding lifting device comprises a driving shaft, a driven shaft, a lifting hopper and a first motor, wherein two driving chain wheels are symmetrically arranged on the left side and the right side of the driving shaft, two driven chain wheels are symmetrically arranged on the left side and the right side of the driven shaft, and the first motor drives the driving shaft to rotate.
The driving chain wheel and the driven chain wheel on the same side are connected through a chain, and a plurality of lifting hoppers are arranged between the two chains at intervals in sequence along the conveying direction of the chain.
And the discharging and guiding device is positioned on the front side of the upper end of the feeding lifting device and is fixedly connected with the rack.
Furthermore, the traveling mechanism comprises a second motor, two front wheels and two rear wheels, the two front wheels are symmetrically arranged on two sides of the bottom of the front end of the rack through wheel frames, and the two rear wheels are symmetrically arranged on two sides of the bottom of the rear end of the rack.
The two front wheels are connected through a wheel shaft, the wheel shaft is connected with the wheel frame through a bearing, and the second motor drives the two front wheels to rotate through the wheel shaft.
Further, the stirring mechanism comprises a stirring shaft and a plurality of stirring plates arranged on the stirring shaft, wherein the stirring shaft is transversely arranged in the stirring hopper and is in rotating sealing fit with the side wall of the stirring hopper.
One end of the stirring shaft extends to the outside of the stirring hopper and is connected with the driven shaft through a second transmission belt, and the driven shaft drives the stirring plate to rotate.
Furthermore, the driving shaft is located the front upper side of the driven shaft and is arranged in parallel with the driven shaft relatively, and the driving shaft and the driven shaft are in running fit with the rack through bearings.
The first motor is fixedly installed on the rack, and the output end of the first motor is connected with one end of the driving shaft through a first driving belt to drive the two driving sprockets to synchronously rotate.
Furthermore, the chain is a long-pitch chain, and is a closed structure formed by sequentially hinging a plurality of chain plates end to end, and the chain plates of the two chains are respectively in forward correspondence one by one.
The driving chain wheel and the driven chain wheel are both long-pitch chain wheels, and the driving chain wheel drives the driven chain wheel on the same side to rotate through a chain.
Furthermore, the lifting hopper is of a long-strip box structure with an open top, the front side wall of the lifting hopper is an inclined plane consistent with the inclined angle of the chain, and the top of the lifting hopper is open and horizontal in the ascending process.
The left end and the right end of each lifting hopper are respectively and fixedly connected with two chain plates which are positively corresponding to the two chains.
Furthermore, a blanking guide chute is arranged on the front side of the stirring hopper, is positioned below the lifting hopper and is fixedly connected with the rack.
The blanking guide chute comprises a blanking inclined plate, the blanking inclined plate is arranged in an inclined mode that the front part is high and the rear part is low, and blanking side plates are arranged above two sides of the blanking inclined plate.
The upper end of the blanking guide chute is close to the rear side of the discharging guide device, and the lower end of the blanking guide chute extends to the front side of the interior of the stirring hopper.
Furthermore, ejection of compact guide device includes guide funnel, ejection of compact screen cloth and vibrator, guide funnel is wide box structure narrow down in the top, and both ends are open structure about it.
The outer wall of guide funnel links to each other with the frame is fixed, ejection of compact screen cloth horizontal installation in guide funnel's inside, and the vibrator is fixed outside the rear side of guide funnel.
Further, a plurality of the switch plates are spirally arranged along the length direction of the stirring shaft in sequence, one side of each switch plate and the outer wall of the stirring shaft are welded into a whole, and the included angle between any two adjacent switch plates is 120 degrees.
Further, the frame is a three-dimensional steel structure frame.
By adopting the technical scheme, the invention has the beneficial technical effects that: the mechanical hand-operated plastering machine has the advantages of reasonable structural design, capability of replacing manual operation, realizing quick feeding of the plastering machine, achieving the aim of uniform stirring, small occupied area, strong flexibility, great reduction of labor intensity of workers, reduction of labor cost, good safety, great improvement of production and capability of efficiently matching with a plastering machine.
Drawings
FIG. 1 is a schematic structural principle diagram of a building mortar feeding device of the present invention.
Fig. 2 is a schematic view of the present invention in a partial top view showing the mixing apparatus, driven shaft and associated components.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings:
referring to fig. 1 and 2, the building mortar feeding device comprises a frame 1, a traveling mechanism 2, a stirring device, a feeding lifting device 4 and a discharging and guiding device 5, wherein the frame 1 is of a three-dimensional steel frame structure, and the traveling mechanism 2 is arranged at the bottom of the frame 1. The traveling mechanism 2 comprises a second motor, two front wheels 21 and two rear wheels 22, the two front wheels 21 are symmetrically installed on the left side and the right side of the bottom of the front end of the frame 1 through wheel frames 23, and the two rear wheels 22 are installed on the left side and the right side of the bottom of the rear end of the frame 1 through the wheel frames 23. The two front wheels 21 are connected through wheel shafts, the wheel shafts are connected with the wheel frame 23 through bearings, and the second motor drives the two front wheels 21 to rotate.
The stirring device comprises a stirring hopper 3 and a stirring mechanism 6, wherein the stirring hopper 3 is of a box body structure with an open top, and is fixedly arranged at the lower rear part of the rack 1. Have the metal wearing layer on stirring hopper 3's the inner wall, it includes left side board 31, right side board, preceding curb plate 32, posterior lateral plate 33 and bottom plate 34, the equal vertical arrangement of left side board 31, right side board, posterior lateral plate 33 is in the top of bottom plate 34, and preceding curb plate 32 adopts the forward slope mode in upper end to arrange, and each curb plate is fixed welding in proper order and is become integrative, and the outward flange fixed welding of lower extreme and bottom plate 34 becomes integrative.
The stirring mechanism 6 is installed in the stirring hopper 3, the stirring mechanism 6 comprises a stirring shaft 61 and a plurality of material stirring plates 62 arranged on the stirring shaft 61, the stirring shaft 61 is transversely arranged in the stirring hopper 3, and two ends of the stirring shaft 61 are respectively in rotating sealing fit with the side wall of the stirring hopper 3. The right end of the stirring shaft 61 extends to the outside of the stirring hopper 3, and is fixedly provided with a first belt wheel 63. A plurality of switch plates 62 are arranged along the length direction of the stirring shaft 61 in a spiral mode in sequence, one side of each switch plate 62 is welded with the outer wall of the stirring shaft 61 to form an integrated structure, the included angle of any two adjacent switch plates 62 is 120 degrees, all the switch plates 62 rotate along with the stirring shaft 61, and cement, gravel and water in the stirring hopper 3 are stirred.
The feeding lifting device 4 is positioned at the front side of the stirring hopper 3 and is arranged on the frame 1 in an inclined mode with a high front part and a low back part. The feeding and lifting device 4 comprises a driving shaft 41, a driven shaft 42, a lifting hopper 43 and a first motor, wherein the driving shaft 41 is positioned in the front upper part of the driven shaft 42, the driving shaft 41 and the driven shaft 42 are transversely arranged in parallel relatively, and the driving shaft 41 and the driven shaft 42 are in running fit with the rack 1 through bearings.
Two driving sprockets 411 are symmetrically installed on the left and right sides of the driving shaft 41, two driven sprockets 421 are symmetrically installed on the left and right sides of the driven shaft 42, and the first motor drives the driving shaft 41 to rotate. The driving sprocket 411 and the driven sprocket 421 are both regular hexagon structures and have the same size, and each edge of the driving sprocket 411 or the driven sprocket 421 is provided with a plurality of gear teeth in sequence.
The first motor is fixedly installed at the upper right portion of the frame 1, the output end of the first motor is fixedly installed with a second belt wheel 441, the right end of the driving shaft 41 is coaxially and fixedly installed with a third belt wheel 442, the first motor rotates with the driving shaft 41 through a first transmission belt 443, and the driving shaft 41 drives two driving sprockets 411 at the left end and the right end to synchronously rotate. A fourth pulley 422 is fixedly mounted at the right end of the driven shaft 42, and the fourth pulley 422 is connected with the first pulley 63 through a second transmission belt 423.
The driving sprocket 411 and the driven sprocket 421 on the same side are connected by a chain 45, and the driving shaft 41 drives the driven shaft 42 to rotate by two chains 45. The driving sprocket 411 and the driven sprocket 421 are both long-pitch sprockets, and the driving sprocket 411 drives the driven sprocket 421 on the same side to rotate through the chain 45.
The fourth belt wheel 422 at the right end of the stirring shaft 61 drives the driven shaft 42 to rotate through the second transmission belt 423, and the driven shaft 42 drives all the material stirring plates 62 at the outer side of the driven shaft 42 to rotate around the driven shaft 42 so as to stir the mortar in the stirring hopper 3.
The chain 45 is a long-pitch chain 45 and is a closed structure formed by sequentially hinging a plurality of chain plates end to end, the chain plates of the two chains 45 are respectively in forward correspondence one by one, meanwhile, each chain plate corresponds to one edge of the driving chain wheel 411 or the driven chain wheel 421, and each chain plate is provided with a tooth socket corresponding to a tooth on one edge of the driving chain wheel 411 or the driven chain wheel 421.
A plurality of lifting hoppers 43 are sequentially provided at intervals between the two chains 45 in the conveying direction of the chains 45. The lifting hopper 43 is a long-strip box structure with an open top, the front side plate 32 of the lifting hopper is an inclined plane with the same inclination angle as the chain 45, and the open top of the lifting hopper 43 is horizontal in the lifting process. The left end and the right end of each lifting hopper 43 are respectively and fixedly connected with two chain plates which are in forward correspondence with the two chains 45, and the two chains 45 drive the lifting hoppers 43 to move forward along the moving direction. After the lifting hopper 43 enters the stirring hopper 3, the mortar entering the stirring hopper 3 is conveyed upward above the driving shaft 41.
The front side of the stirring hopper 3 is provided with a blanking guide chute which is positioned below the lifting hopper 43 and is fixedly connected with the frame 1. The blanking guide chute comprises a blanking inclined plate 71, the blanking inclined plate 71 is arranged in an inclined mode of being high in front and low in back, and blanking side plates 72 are arranged above two sides of the blanking inclined plate 71. The upper end of the blanking guide chute is close to the rear side of the discharging guide device 5, and the lower end of the blanking guide chute extends to the front side of the interior of the stirring hopper 3.
And the discharging and guiding device 5 is positioned on the front side of the upper end of the feeding lifting device 4 and is fixedly connected with the rack 1. The discharging and material guiding device 5 comprises a material guiding funnel 51, a discharging screen 52 and a vibrator 53, wherein the material guiding funnel 51 is of a box structure with a wide upper part and a narrow lower part, and the upper end and the lower end of the material guiding funnel are both of an open structure. The outer wall of the material guide funnel 51 is fixedly connected with the frame 1, the discharging screen 52 is horizontally arranged inside the material guide funnel 51, and the vibrator 53 is fixed outside the rear side of the material guide funnel 51.
The lifting hopper 43 is turned downwards when passing through the driving shaft 41, mortar in the lifting hopper is poured into the guide funnel 51 and discharged from the bottom of the guide funnel 51, the mortar needs to pass through the discharging screen 52 in the guide funnel 51, the discharging screen 52 screens sand stones with larger volume in the mortar, meanwhile, the vibrator 53 vibrates the side wall of the guide funnel 51, the filtering of the mortar is accelerated, and the transitional accumulation of the mortar in the guide funnel 51 is avoided.
The lifting hopper 43 is turned over downwards through the driving shaft 41 and moves downwards to enter the stirring hopper 3 again, and the mortar remained on the inner wall of the lifting hopper 43 falls into the blanking guide chute and slides to the stirring hopper 3 because the opening of the lifting hopper 43 faces downwards in the downward movement process.
Parts which are not described in the invention can be realized by adopting or referring to the prior art.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.
Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make modifications, alterations, additions or substitutions within the spirit and scope of the present invention.
Claims (10)
1. A building mortar feeding device comprises a frame, a travelling mechanism, a stirring device, a feeding lifting device and a discharging and guiding device, and is characterized in that the travelling mechanism is arranged at the bottom of the frame;
the stirring device comprises a stirring hopper and a stirring mechanism, the stirring hopper is of a box body structure with an open top and is fixedly arranged at the rear lower part of the rack, and the stirring mechanism is arranged inside the stirring hopper;
the feeding lifting device is positioned on the front side of the stirring hopper and is arranged on the frame in an inclined mode of high front and low back;
the feeding lifting device comprises a driving shaft, a driven shaft, a lifting hopper and a first motor, wherein two driving chain wheels are symmetrically arranged on the left side and the right side of the driving shaft, two driven chain wheels are symmetrically arranged on the left side and the right side of the driven shaft, and the first motor drives the driving shaft to rotate;
the driving chain wheel and the driven chain wheel on the same side are connected through a chain, and a plurality of lifting hoppers are sequentially arranged between the two chains at intervals along the conveying direction of the chain;
and the discharging and guiding device is positioned on the front side of the upper end of the feeding lifting device and is fixedly connected with the rack.
2. The building mortar feeding device according to claim 1, wherein the traveling mechanism comprises a second motor, two front wheels and two rear wheels, the two front wheels are symmetrically arranged on two sides of the bottom of the front end of the frame through the wheel frame, and the two rear wheels are symmetrically arranged on two sides of the bottom of the rear end of the frame;
the two front wheels are connected through a wheel shaft, the wheel shaft is connected with the wheel frame through a bearing, and the second motor drives the two front wheels to rotate through the wheel shaft.
3. The building mortar feeding device according to claim 1, wherein the stirring mechanism comprises a stirring shaft and a plurality of stirring plates arranged on the stirring shaft, and the stirring shaft is transversely arranged in the stirring hopper and is in rotating sealing fit with the side wall of the stirring hopper;
one end of the stirring shaft extends to the outside of the stirring hopper and is connected with the driven shaft through a second transmission belt, and the driven shaft drives the stirring plate to rotate.
4. The building mortar feeding device according to claim 1, wherein the driving shaft is positioned in front of and above the driven shaft and is arranged in parallel with the driven shaft, and the driving shaft and the driven shaft are both in running fit with the frame through bearings;
the first motor is fixedly installed on the rack, and the output end of the first motor is connected with one end of the driving shaft through a first driving belt to drive the two driving sprockets to synchronously rotate.
5. The building mortar feeding device according to claim 1, wherein the chain is a long-pitch chain, and is a closed structure formed by sequentially hinging a plurality of chain plates end to end, and the chain plates of the two chains are in one-to-one positive correspondence respectively;
the driving chain wheel and the driven chain wheel are both long-pitch chain wheels, and the driving chain wheel drives the driven chain wheel on the same side to rotate through a chain.
6. The building mortar feeding device according to claim 1, wherein the lifting hopper is an elongated box structure with an open top, the front side wall of the lifting hopper is an inclined surface with a consistent inclination angle with the chain, and the open top of the lifting hopper is horizontal during ascending;
the left end and the right end of each lifting hopper are respectively and fixedly connected with two chain plates which are positively corresponding to the two chains.
7. The building mortar feeding device according to claim 1, wherein a blanking guide chute is arranged at the front side of the stirring hopper, is positioned below the lifting hopper, and is fixedly connected with the frame;
the blanking guide chute comprises a blanking inclined plate which is arranged in an inclined mode of being high in front and low in back, and blanking side plates are arranged above two sides of the blanking inclined plate;
the upper end of the blanking guide chute is close to the rear side of the discharging guide device, and the lower end of the blanking guide chute extends to the front side of the interior of the stirring hopper.
8. The building mortar feeding device according to claim 1, wherein the discharging and guiding device comprises a guiding funnel, a discharging screen and a vibrator, the guiding funnel is of a box structure with a wide upper end and a narrow lower end, and the upper end and the lower end of the guiding funnel are both open structures;
the outer wall of guide funnel links to each other with the frame is fixed, ejection of compact screen cloth horizontal installation in guide funnel's inside, and the vibrator is fixed outside the rear side of guide funnel.
9. The building mortar feeding device according to claim 3, wherein a plurality of the material stirring plates are spirally arranged along the length direction of the stirring shaft in sequence, one side of each material stirring plate is welded with the outer wall of the stirring shaft to form an integral structure, and the included angle between any two adjacent material stirring plates is 120 degrees.
10. The building mortar feeding device according to claim 1, wherein the frame is a three-dimensional steel structural frame.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010346764.1A CN111497017A (en) | 2020-04-28 | 2020-04-28 | Building mortar charging equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010346764.1A CN111497017A (en) | 2020-04-28 | 2020-04-28 | Building mortar charging equipment |
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CN111497017A true CN111497017A (en) | 2020-08-07 |
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CN202010346764.1A Pending CN111497017A (en) | 2020-04-28 | 2020-04-28 | Building mortar charging equipment |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112248240A (en) * | 2020-09-25 | 2021-01-22 | 靖江市恒生混凝土制造有限公司 | Automatic recycled aggregate feeding and batching system of concrete mixing plant |
CN112549314A (en) * | 2020-12-09 | 2021-03-26 | 重庆地之根再生资源开发有限责任公司 | Lifting machine for processing recycled concrete |
CN113753595A (en) * | 2021-09-24 | 2021-12-07 | 山东沃华农业科技股份有限公司 | Chain transmission bucket loading attachment |
-
2020
- 2020-04-28 CN CN202010346764.1A patent/CN111497017A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112248240A (en) * | 2020-09-25 | 2021-01-22 | 靖江市恒生混凝土制造有限公司 | Automatic recycled aggregate feeding and batching system of concrete mixing plant |
CN112549314A (en) * | 2020-12-09 | 2021-03-26 | 重庆地之根再生资源开发有限责任公司 | Lifting machine for processing recycled concrete |
CN113753595A (en) * | 2021-09-24 | 2021-12-07 | 山东沃华农业科技股份有限公司 | Chain transmission bucket loading attachment |
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