CN113733348B - Double-screw stirring equipment for concrete production - Google Patents
Double-screw stirring equipment for concrete production Download PDFInfo
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- CN113733348B CN113733348B CN202110990750.8A CN202110990750A CN113733348B CN 113733348 B CN113733348 B CN 113733348B CN 202110990750 A CN202110990750 A CN 202110990750A CN 113733348 B CN113733348 B CN 113733348B
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- 238000003756 stirring Methods 0.000 title claims abstract description 136
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 155
- 230000001681 protective effect Effects 0.000 claims abstract description 15
- 230000000903 blocking effect Effects 0.000 claims description 15
- 230000002146 bilateral effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 12
- 230000007306 turnover Effects 0.000 abstract 1
- 230000032258 transport Effects 0.000 description 8
- 230000037431 insertion Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
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Classifications
-
- 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
- B28C5/146—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 with several stirrers with parallel shafts in one container
-
- 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
- B28C5/0818—Charging or discharging gates or chutes; Sealing means
-
- 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
- B28C5/0862—Adaptations of mixing containers therefor, e.g. use of material, coatings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention relates to the technical field of concrete stirring, in particular to double-helix stirring equipment for concrete production. The device comprises a bearing device, wherein a stirring device for stirring materials is arranged on one side of the bearing device; the stirring device comprises a protective cover and a stirring mechanism, wherein the protective cover is connected onto the side wall of the stirring shell through screws, the stirring mechanism is arranged on one side of the protective cover, the stirring mechanism comprises a material gathering and stirring mechanism, the material gathering and stirring mechanism comprises a stirring shaft, the positions, close to two ends, of the stirring shaft are fixedly connected with a conveying arc plate and a material pushing arc plate respectively, and the rotating directions of the conveying arc plate and the material pushing arc plate are opposite. According to the invention, concrete materials are stirred through the conveying arc plate and the pushing arc plate which are opposite in spiral, so that the materials in the stirring cavity are concentrated between the conveying arc plate and the pushing arc plate for stirring, the materials are prevented from being accumulated due to the action of centrifugal force, and meanwhile, the rotating conveying arc plate and the rotating pushing arc plate are used for driving the materials to turn over, so that the effect of stirring the concrete materials is improved.
Description
Technical Field
The invention relates to the technical field of concrete stirring, in particular to double-helix stirring equipment for concrete production.
Background
At present when stirring concrete, can use screw thread post or stirring leaf to stir the raw materials that generate the concrete often, make concrete raw materials stirring, when stirring concrete raw materials, often can make concrete raw materials pile up in the edge of agitator because of the effect of centrifugal force, make the material can't be stirred evenly, the material is in the stirring simultaneously, and the upper strata and the lower floor's material exchange of its material is troublesome, and then influences the even stirring of material.
Disclosure of Invention
The invention aims to provide a double-helix stirring device for concrete production, which solves the problems in the background technology.
In order to achieve the aim, the double-helix stirring equipment for concrete production comprises a bearing device, wherein a stirring device for stirring materials is arranged on one side of the bearing device;
the bearing device comprises a stirring shell with a discharge port formed in one side and a stirring cavity arranged in the stirring shell, and a feeding pipe is arranged on the upper side of one end of the stirring shell;
the stirring device comprises a protective cover connected with a screw on the side wall of the stirring shell and a stirring mechanism arranged on one side of the protective cover, wherein the stirring mechanism comprises a material gathering stirring mechanism, the material gathering stirring mechanism comprises a stirring shaft, one end of the stirring shaft penetrates through the stirring shell and is inserted into the stirring cavity, one end of the stirring shaft is connected with a driving motor connected with the side wall of the protective cover through the screw, the positions, close to the two ends, of the stirring shaft are respectively and fixedly connected with a conveying arc plate and a pushing arc plate, the rotating directions of the conveying arc plate and the pushing arc plate are opposite, fixedly connected with material turning plates are annularly arranged on the side wall of the stirring shaft between the conveying arc plate and the pushing arc plate, one end, close to the stirring shaft, of each material turning plate is provided with a curved material turning plate, and the pushing arc plate and the conveying arc plate are arranged in the stirring cavity.
As a further improvement of the technical scheme, the two material blocking inclined plates which are vertically arranged are fixedly connected to the left and right sides of the inner portion of the feeding pipe in a symmetrical mode, the material blocking inclined plates are obliquely and downwards arranged, and the material blocking inclined plates which are arranged on the upper side are smaller than the material blocking inclined plates which are arranged on the lower side.
As a further improvement of the technical scheme, a guide gathering plate which is in a triangular semi-annular shape is fixedly connected to the bottom side wall of the stirring cavity, the upper side of the guide gathering plate is in an inwards concave arc shape, and the guide gathering plate is arranged between the conveying arc plate and the pushing arc plate.
As a further improvement of the technical scheme, the upper side of the gathering and stirring mechanism is provided with a material conveying mechanism, the material conveying mechanism comprises a material conveying shaft and a material conveying guide plate fixed on the material conveying shaft, the material conveying guide plate is close to a material conveying containing plate fixedly connected to the side wall of the edge, the upper side of the stirring cavity is provided with a material conveying cavity, and the material conveying shaft is rotatably connected to the inside of the material conveying cavity.
As a further improvement of the technical scheme, the material transporting guide plate is arranged on the upper side between the conveying arc plate and the material pushing arc plate, a fixed belt pulley is fixedly connected with one end of the stirring shaft, one side of the material transporting mechanism is provided with a position adjusting clutch, the position adjusting clutch comprises a sliding belt pulley arranged on the material transporting shaft, and a belt is sleeved between the sliding belt pulley and the fixed belt pulley.
As a further improvement of the technical scheme, the inside bilateral symmetry fixedly connected with card strip of slip belt pulley, the draw-in groove has been seted up and the arc groove is gone into in advance to the one end of fortune material axle, the slip belt pulley slides and sets up in the draw-in groove and the inside of going into the arc groove in advance.
As a further improvement of the technical scheme, one side of the sliding belt pulley is provided with a push ring, one side of the push ring close to the sliding belt pulley is provided with a connecting arc groove, and one side of the sliding belt pulley close to the push ring is annularly arranged with a connecting pin which is arranged in the connecting arc groove in a sliding manner.
As a further improvement of the technical scheme, one side of the push ring is fixedly connected with a spring, one end of the spring is fixedly connected with an active sliding ring, the active sliding ring is hinged with a driving rod, the top of the protective cover is provided with a moving groove and clamping grooves arranged at two ends of the moving groove, and the driving rod is arranged in the moving groove and the clamping grooves in a sliding manner.
As a further improvement of the technical scheme, one side of the position adjusting clutch is provided with a bearing column fixed on the side wall of the protective cover, the bearing column is symmetrically provided with limiting sliding grooves in the left and right direction on the side wall close to the position adjusting clutch, the driving sliding ring and the push ring are fixedly connected with limiting strips in the inner parts, and the limiting strips are arranged in the limiting sliding grooves in a sliding manner.
As a further improvement of the technical scheme, one end of the bearing column is fixedly connected with an insertion rod, one end of the material conveying shaft is provided with an insertion groove, and the insertion rod is inserted in the insertion groove.
Compared with the prior art, the invention has the beneficial effects that:
1. in this double helix mixing equipment for concrete production, through the opposite transport arc board of spiral with push away the material arc board and stir the concrete material, make the material in the stirring chamber concentrated at transport arc board and push away to stir between the arc board and avoid the material because the effect of centrifugal force, lead to piling up of material, rotatory transport arc board simultaneously with push away the arc board and overturn the drive to the material, make the material upset stirring of upper strata and lower floor, improve the effect of concrete material stirring.
2. In this double helix agitated vessel is used in concrete production, gather the material rabbling mechanism through the fortune material mechanism that sets up and get the material of collecting and mix the transportation, make the material that the hank was got transported other positions, then stir, improve the effect of stirring.
3. In this double helix agitated vessel is used in concrete production, gather material rabbling mechanism and fortune material mechanism's connection through positioning clutch control, control fortune material mechanism transports gathering the material that the rabbling mechanism hank was got, strengthens the effect of device to concrete mixing, makes the concrete by the even of stirring.
Drawings
FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;
FIG. 2 is an overall sectional structural view of embodiment 1 of the present invention;
FIG. 3 is a cross-sectional view schematically illustrating the structure of a mounting apparatus according to embodiment 1 of the present invention;
FIG. 4 is a schematic structural view of a stirring apparatus according to embodiment 1 of the present invention;
fig. 5 is a schematic structural view of a protective cover according to embodiment 1 of the present invention;
FIG. 6 is a schematic view of the structure of a stirring mechanism in embodiment 1 of the present invention;
FIG. 7 is a schematic structural view of a polymer stirring mechanism in embodiment 1 of the present invention;
fig. 8 is a schematic structural view of a material conveying mechanism in embodiment 1 of the present invention;
FIG. 9 is a schematic view of a positioning clutch structure according to embodiment 1 of the present invention;
fig. 10 is a schematic view of a receiving column according to embodiment 1 of the present invention.
The various reference numbers in the figures mean:
1. a bearing device; 11. stirring the shell; 12. a feed pipe; 13. a stirring chamber; 14. guiding the material gathering plate; 15. a material conveying cavity; 16. a material blocking inclined plate;
2. a stirring device;
21. a protective cover; 211. a moving groove; 212. a clamping groove;
22. a stirring mechanism;
221. a material gathering and stirring mechanism; 2211. a stirring shaft; 2212. conveying the arc plate; 2213. a material pushing arc plate; 2214. a material turning plate; 2215. fixing the belt pulley;
222. a material conveying mechanism; 2221. a material conveying shaft; 2222. a material conveying guide plate; 2223. a material conveying and containing plate; 2224. a card slot; 2225. pre-entering an arc groove; 2226. inserting grooves;
223. position adjusting and clutch; 2231. an active slip ring; 2232. a push ring; 2233. a spring; 2234. a sliding pulley; 2235. clamping the strip; 2236. a connecting pin; 2237. connecting the arc grooves; 2238. a limiting strip; 2239. driving the rod;
224. a support connection column; 2241. a limiting chute; 2242. inserting a rod;
225. a belt;
23. the motor is driven.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example 1
Referring to fig. 1 to 10, a double-helix stirring device for concrete production is provided, which includes a bearing device 1, and a stirring device 2 for stirring materials is disposed on one side of the bearing device 1;
hold dress device 1 and set up the stirring shell 11 and the stirring chamber 13 of setting in stirring shell 11 inside including one side seting up the discharge gate, the upside of stirring shell 11 one end is provided with inlet pipe 12, the material blocking swash plate 16 that sets up about two inside bilateral symmetry fixedly connected with of inlet pipe 12, the slope of material blocking swash plate 16 sets up downwards, and the material blocking swash plate 16 that is provided with the upside is less than and sets up in the material blocking swash plate 16 of downside, the material blocking swash plate 16 that sets up guides the material of preparing the stirring, so that the material enters into inlet pipe 12, the material blocking swash plate 16 of the slope that sets up simultaneously blocks the material in inlet pipe 12, avoid the material in inlet pipe 12 to come out from inlet pipe 12.
Agitating unit 2 includes that the screw connection is at the protection casing 21 on the stirring shell 11 lateral wall and sets up the rabbling mechanism 22 in protection casing 21 one side, the rabbling mechanism 22 is including gathering material rabbling mechanism 221, fixedly connected with is the guide of triangle semicircular on the end lateral wall of stirring chamber 13 and gathers flitch 14, the guide gathers the upside of flitch 14 and is the arc of indent, and the guide gathers flitch 14 and sets up and carry between arc 2212 and the material pushing arc 2213, gather the flitch 14 through the guide and upwards guide the material of carrying arc 2212 and pushing arc 2213 gathering, make the material upwards pile up, so that the material from the top to both sides upset, improve the effect of concrete mixing.
The material gathering and stirring mechanism 221 comprises a stirring shaft 2211, one end of the stirring shaft 2211 penetrates through the stirring shell 11 and is inserted into the stirring cavity 13, one end of the stirring shaft 2211 is connected with a driving motor 23 which is screwed on the side wall of the protective cover 21, the positions of the stirring shaft 2211 close to the two ends are respectively and fixedly connected with a conveying arc plate 2212 and a pushing arc plate 2213, the rotating directions of the conveying arc plate 2212 and the pushing arc plate 2213 are opposite, material turning plates 2214 are annularly and fixedly connected on the side wall of the stirring shaft 2211 between the conveying arc plate 2212 and the pushing arc plate 2213, one end of each material turning plate 2214 close to the stirring shaft 2211 is provided with an arc-shaped material turning plate 2214, and the pushing arc plate 2213 and the conveying arc plate 2212 are arranged inside the stirring cavity 13;
through the opposite transport arc 2212 of spiral with push away material arc 2213 and stir the concrete material, make the material in the stirring chamber 13 concentrated at transport arc 2212 and push away to stir between the arc 2213 and avoid the material because the effect of centrifugal force, lead to piling up of material, rotatory transport arc 2212 simultaneously with push away material arc 2213 and overturn the drive to the material, make the material upset stirring of upper strata and lower floor, improve the effect of concrete material stirring.
In order to enhance the effect of stirring concrete materials, a material conveying mechanism 222 is arranged on the upper side of the material gathering and stirring mechanism 221, the material conveying mechanism 222 comprises a material conveying shaft 2221 and a material conveying guide plate 2222 fixed on the material conveying shaft 2221, a material conveying containing plate 2223 is fixedly connected to the side wall of the material conveying guide plate 2222 close to the edge, a material conveying cavity 15 is arranged on the upper side of the stirring cavity 13, the material conveying shaft 2221 is rotatably connected to the inside of the material conveying cavity 15, the material conveying guide plate 2222 is arranged on the upper side between the conveying arc plate 2212 and the material pushing arc plate 2213, a fixed belt pulley 2215 is fixedly connected to one end of the stirring shaft 2211, a positioning clutch 223 is arranged on one side of the material conveying mechanism 222, the positioning clutch 223 comprises a sliding belt pulley 2234 arranged on the material conveying shaft 2221, and a belt 225 is sleeved between the sliding belt pulley 2234 and the fixed belt pulley 2215;
gather material rabbling mechanism 221 hank through the fortune material mechanism 222 that sets up and get the material of collecting and stir the transportation, make the material of hank getting transported other positions, then stir again, improve the effect of stirring.
In order to control the material transporting mechanism 222 to rotate along with the material gathering and stirring mechanism 221, the inside of the sliding belt pulley 2234 is fixedly connected with the clamping strips 2235 in a bilateral symmetry manner, one end of the material transporting shaft 2221 is provided with a clamping groove 2224 and a pre-arc groove 2225, the sliding belt pulley 2234 is slidably arranged inside the clamping groove 2224 and the pre-arc groove 2225, one side of the sliding belt pulley 2234 is provided with a push ring 2232, one side of the push ring 2232 close to the sliding belt pulley 2234 is provided with a connecting arc groove 2237, one side of the sliding belt pulley 2234 close to the push ring 2232 is annularly arranged with connecting pins 2236 slidably arranged inside the connecting arc groove 2237, one side of the push ring 2232 is fixedly connected with a spring 2233, one end of the spring 2233 is fixedly connected with a driving slip ring 2231, the driving slip ring 2239 is hinged on the driving slip ring 2231, the top of the protective cover 21 is provided with a moving groove 211 and clamping grooves 212 arranged at two ends of the moving groove 211, the driving slip ring 2239 is slidably arranged inside the moving groove 211 and the clamping strips 2236, one end of the sliding bar 2242 is arranged inside the moving groove 2241 and the sliding groove 2246, one end of the sliding bar 2242 is connected with the sliding bar 2246 fixed on the sliding bar 2241 and the sliding groove 2246, the driving slip ring 2231 is driven to move by driving the rod 2239, so that the driving slip ring 2231 drives the sliding belt pulley 2234 to move by pulling or pushing the spring 2233 and the push ring 2232, and then accomplish the connection of control fortune material mechanism 222 and gathering material rabbling mechanism 221 to control fortune material mechanism 222 and transport the material of gathering material rabbling mechanism 221 gathering, and then improve the effect to the concrete material stirring.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a double helix stirring equipment for concrete production, includes holding dress device (1), its characterized in that: a stirring device (2) for stirring the materials is arranged on one side of the bearing device (1);
the bearing device (1) comprises a stirring shell (11) with a discharge hole formed in one side and a stirring cavity (13) arranged in the stirring shell (11), and a feeding pipe (12) is arranged on the upper side of one end of the stirring shell (11);
the stirring device (2) comprises a protective cover (21) and a stirring mechanism (22), wherein the protective cover (21) is connected to the side wall of the stirring shell (11) through screws, the stirring mechanism (22) comprises a material gathering stirring mechanism (221), the material gathering stirring mechanism (221) comprises a stirring shaft (2211), one end of the stirring shaft (2211) penetrates through the stirring shell (11) and is inserted into the stirring cavity (13), one end of the stirring shaft (2211) is connected with a driving motor (23) which is connected onto the side wall of the protective cover (21) through screws, the positions, close to two ends, of the stirring shaft (2211) are fixedly connected with a conveying arc plate (2212) and a material pushing arc plate (2213), the rotating directions of the conveying arc plate (2212) and the material pushing arc plate (2213) are opposite, material turning plates (2214) are fixedly connected to the side wall of the stirring shaft (2211) between the conveying arc plate (2212) and the material pushing arc plate (2213) in an annular arrangement manner, one end, close to the material pushing arc plate 2214, is provided with an arc plate 2214, and the stirring shaft (2213) is arranged inside the stirring arc plate (22113);
a triangular semi-annular guide gathering plate (14) is fixedly connected to the bottom side wall of the stirring cavity (13), the upper side of the guide gathering plate (14) is in an inwards concave arc shape, and the guide gathering plate (14) is arranged between the conveying arc plate (2212) and the pushing arc plate (2213);
a material conveying mechanism (222) is arranged on the upper side of the material gathering and stirring mechanism (221), the material conveying mechanism (222) comprises a material conveying shaft (2221) and a material conveying guide plate (2222) fixed on the material conveying shaft (2221), a material conveying containing plate (2223) is fixedly connected to the side wall, close to the edge, of the material conveying guide plate (2222), a material conveying cavity (15) is arranged on the upper side of the stirring cavity (13), and the material conveying shaft (2221) is rotatably connected to the inside of the material conveying cavity (15);
fortune material baffle (2222) set up the upside between carrying arc board (2212) and pushing away material arc board (2213), the one end fixedly connected with fixed pulley (2215) of (mixing) shaft (2211), one side of fortune material mechanism (222) is provided with positioning clutch (223), positioning clutch (223) is including setting up slip belt pulley (2234) on fortune material axle (2221), the cover is equipped with belt (225) between slip belt pulley (2234) and fixed pulley (2215).
2. The double-helix stirring device for concrete production according to claim 1, wherein: the material blocking inclined plates (16) which are vertically arranged are fixedly connected to the left and right of the inner portion of the feeding pipe (12) in a symmetrical mode, the material blocking inclined plates (16) are obliquely and downwardly arranged, and the material blocking inclined plates (16) which are arranged on the upper side are smaller than the material blocking inclined plates (16) which are arranged on the lower side.
3. The double-helix stirring device for concrete production according to claim 1, wherein: the inside bilateral symmetry fixedly connected with card strip (2235) of slip belt pulley (2234), draw-in groove (2224) and advance arc groove (2225) have been seted up to the one end of fortune material axle (2221), slip belt pulley (2234) slide to set up in draw-in groove (2224) and advance the inside in arc groove (2225).
4. The double-helix stirring device for concrete production according to claim 3, wherein: a push ring (2232) is arranged on one side of the sliding belt pulley (2234), a connecting arc groove (2237) is formed in one side, close to the sliding belt pulley (2234), of the push ring (2232), and a connecting pin (2236) which is arranged inside the connecting arc groove (2237) in a sliding mode is arranged on one side, close to the push ring (2232), of the sliding belt pulley (2234) in an annular mode.
5. The double-helix stirring device for concrete production according to claim 4, wherein: one side fixedly connected with spring (2233) of throw-out collar (2232), the one end fixedly connected with of spring (2233) initiative sliding ring (2231), it has drive pole (2239) to articulate on initiative sliding ring (2231), and removal groove (211) and screens groove (212) of setting at removal groove (211) both ends have been seted up at the top of protection casing (21), drive pole (2239) slide to set up in the inside of removing groove (211) and screens groove (212).
6. The double-helix stirring device for concrete production according to claim 5, wherein: one side of positioning clutch (223) is provided with and fixes bearing post (224) on protection casing (21) lateral wall, bearing post (224) are close to positioning clutch (223) on the lateral wall bilateral symmetry seted up spacing spout (2241), the inside fixedly connected with of initiative sliding ring (2231) and throw-out collar (2232) is spacing (2238), spacing (2238) slide and set up the inside at spacing spout (2241).
7. The double-helix stirring device for concrete production according to claim 6, wherein: one end of the bearing column (224) is fixedly connected with an inserting rod (2242), one end of the material conveying shaft (2221) is provided with an inserting groove (2226), and the inserting rod (2242) is inserted into the inserting groove (2226).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110990750.8A CN113733348B (en) | 2021-08-26 | 2021-08-26 | Double-screw stirring equipment for concrete production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110990750.8A CN113733348B (en) | 2021-08-26 | 2021-08-26 | Double-screw stirring equipment for concrete production |
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| Publication Number | Publication Date |
|---|---|
| CN113733348A CN113733348A (en) | 2021-12-03 |
| CN113733348B true CN113733348B (en) | 2022-10-25 |
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| CN202110990750.8A Active CN113733348B (en) | 2021-08-26 | 2021-08-26 | Double-screw stirring equipment for concrete production |
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| CN213732589U (en) * | 2020-08-21 | 2021-07-20 | 藤县生隆建材贸易有限公司 | Multi-chamber grading refining concrete stirring device |
| CN213999990U (en) * | 2020-11-19 | 2021-08-20 | 海南明磊混凝土有限公司 | Novel concrete mixing mechanism |
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2021
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB926690A (en) * | 1961-07-12 | 1963-05-22 | Ernst Wolff | Improvements in or relating to concrete mixers |
| CN208247172U (en) * | 2018-03-01 | 2018-12-18 | 兰州工业学院 | A kind of geotechnical engineering construction concrete central mix plant |
| CN211917280U (en) * | 2020-03-14 | 2020-11-13 | 祝捷 | Concrete mixing device for municipal construction |
| CN111775314A (en) * | 2020-06-17 | 2020-10-16 | 苏州一统混凝土有限公司 | A recycled concrete mixer |
| CN212707373U (en) * | 2020-06-22 | 2021-03-16 | 山东兴华防水保温工程有限公司 | Horizontal mortar machine |
| CN213732589U (en) * | 2020-08-21 | 2021-07-20 | 藤县生隆建材贸易有限公司 | Multi-chamber grading refining concrete stirring device |
| CN213999990U (en) * | 2020-11-19 | 2021-08-20 | 海南明磊混凝土有限公司 | Novel concrete mixing mechanism |
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| CN113733348A (en) | 2021-12-03 |
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