CN117067399A - Automatic concrete stirring equipment - Google Patents
Automatic concrete stirring equipment Download PDFInfo
- Publication number
- CN117067399A CN117067399A CN202311330011.1A CN202311330011A CN117067399A CN 117067399 A CN117067399 A CN 117067399A CN 202311330011 A CN202311330011 A CN 202311330011A CN 117067399 A CN117067399 A CN 117067399A
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- Prior art keywords
- plate
- shaped
- stirring
- auxiliary
- fan
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- 238000003756 stirring Methods 0.000 title claims abstract description 203
- 238000004140 cleaning Methods 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims description 37
- 238000007789 sealing Methods 0.000 claims description 32
- 238000007790 scraping Methods 0.000 claims description 20
- 238000006073 displacement reaction Methods 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000001737 promoting effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 239000000463 material Substances 0.000 description 10
- 206010063659 Aversion Diseases 0.000 description 5
- 230000007774 longterm Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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
- B28C5/16—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 vertical or steeply inclined axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
-
- 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
-
- 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
- B28C5/48—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions wherein the mixing is effected by vibrations
- B28C5/485—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions wherein the mixing is effected by vibrations with reciprocating or oscillating stirrers; Stirrers therefor
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
Abstract
The utility model discloses automatic concrete stirring equipment, which belongs to the technical field of concrete stirring and comprises a base, wherein a shaking component and a cleaning component are arranged on the base, the shaking component can stir the interior of a mixing cylinder under the action of a first stirring plate and a second stirring plate, the positions of the first stirring plate and the second stirring plate can be changed while the first stirring plate and the second stirring plate are stirring, namely the stirring track of the first stirring plate and the second stirring plate is changed, so that the mixing effect of concrete is improved, the first stirring plate and the second stirring plate are arranged, the mixing cylinder can reciprocate while the first stirring plate and the second stirring plate stir the interior of the mixing cylinder, namely the interior of the mixing cylinder is shaking, so that the mixing effect of concrete is further improved, and the cleaning component can automatically clean the inner wall of a mixing chamber and the concrete attached to the first stirring plate and the second stirring plate, and the excessive concrete is prevented from being attached to the inner wall of the mixing chamber, so that the equipment is excessively loaded.
Description
Technical Field
The utility model relates to the technical field of concrete mixing, in particular to automatic concrete mixing equipment.
Background
Concrete is one of the most main civil engineering materials of contemporary, by mixing multiple materials according to certain proportion, the concrete quality requirement is very high in the concrete engineering, so need to mix the material when mixing so that the material can intensive mixing to guarantee the quality of concrete, so adopt concrete mixing equipment to improve the quality of concrete generally, the stirring equipment of current concrete can only simply stir the concrete, the material of equipment bottom can't be stirred easily to make the material pile up in equipment bottom, and then easily influence the quality of the concrete that mixes the formation.
The Chinese patent application with publication number of CN208068568U discloses an automatic concrete stirring device, and the automatic concrete stirring device has the advantages that although the stirring of concrete can be realized, the stirring effect is poor, materials at the bottom of the device are easy to accumulate, so that the materials cannot be fully mixed, the quality of concrete generated by mixing is easily affected, the concrete adhered to the inside of the device cannot be automatically cleaned, the concrete is easily adhered to the inside of the device after long-term use, the excessive load of the device is easily caused due to long-term non-cleaning, and the operation of the device is affected.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides the automatic concrete stirring equipment, which solves the problems that the stirring effect is poor, the materials at the bottom of the equipment are easy to accumulate, so that the materials cannot be fully mixed, the quality of concrete generated by mixing is easily affected, the concrete adhered to the inside of the equipment cannot be automatically cleaned, the concrete is easily adhered to the inside of the equipment after long-term use, the equipment load is easily caused to be overlarge after long-term non-cleaning, and the operation of the equipment is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic concrete stirring equipment, the on-line screen storage device comprises a base, be provided with on the base and rock the subassembly, rock the subassembly and include annular drive plate and aversion slide two, rotate on the base and install fan-shaped balladeur train first, fan-shaped balladeur train second is installed in the rotation on the fan-shaped balladeur train first, fixed mounting has mixing drum on the fan-shaped balladeur train second, it has fan-shaped lath to rotate on the stirring drum, all be provided with fan-shaped closing plate on the fan-shaped lath, fan-shaped lath and fan-shaped closing plate all with aversion slide two swing joint, the fixed arc-shaped sliding block that is symmetrical on the annular drive plate, fan-shaped lath, aversion slide two, fan-shaped closing plate all with arc-shaped sliding block swing joint, sliding mounting has bar stirring plate one on the aversion slide two on the aversion slide, sliding plate has bar stirring plate two on the arc-shaped sliding block that is most far away from bar stirring plate one, still be provided with the clearance subassembly on the base, clearance subassembly includes supplementary annular plate and supplementary sliding plate, the fixed being provided with supplementary sliding plate on the stirring annular plate, the supplementary sliding plate of symmetry on the supplementary sliding plate, sliding plate is provided with the supplementary sliding plate on the supplementary sliding plate of distantly on the supplementary sliding plate, sliding plate and the supplementary sliding plate is connected with the supplementary sliding plate on the bar-shaped sliding plate, the supplementary sliding plate, be used for rotating plate and vice sliding plate is connected with two sliding plate and auxiliary sliding plate.
Further, a first shaking gear is rotatably mounted on the base, a first fan-shaped rack is fixedly arranged on the first fan-shaped sliding frame, the first fan-shaped rack and the first shaking gear are meshed to form a gear rack pair, a second shaking gear is rotatably mounted on the first fan-shaped sliding frame, a second fan-shaped rack is fixedly arranged on the second fan-shaped sliding frame, the second shaking gear and the second fan-shaped rack are meshed to form a gear rack pair, a stirring gear is rotatably mounted on the mixing cylinder, a stirring toothed ring is fixedly mounted on the stirring annular plate, and the stirring toothed ring and the stirring gear are meshed to form the gear pair.
Further, a transmission friction wheel is rotatably arranged on the stirring circular plate, friction force exists between the transmission friction wheel and the fan-shaped slat when the transmission friction wheel and the fan-shaped slat are contacted, friction force exists between the transmission friction wheel and the arc-shaped sliding block when the transmission friction wheel and the arc-shaped sliding block are contacted, an auxiliary sliding plate is slidably arranged on the mixing cylinder, a spline shaft is rotatably arranged on the auxiliary sliding plate, spline sliding fit is formed when the spline shaft and the transmission friction wheel are connected, and spline sliding fit is formed when the spline shaft and the stirring gear are connected.
Further, the width of the arc-shaped sliding block is the same as the width of the second shifting sliding plate, the 2 fan-shaped sealing plates are fixedly connected, the distance between the 2 fan-shaped sealing plates is the same as the width of the second shifting sliding plate, the second shifting sliding plate is arranged at the position between the 2 fan-shaped sealing plates, the arc-shaped sliding block is arranged at the position between the 2 fan-shaped slats, the arc-shaped sliding block is in sliding fit with the auxiliary sliding groove plate when being connected, the second shifting sliding plate is in sliding fit with the auxiliary sliding groove plate when being connected, and the width of the first shifting sliding plate is the same as the width of the second shifting sliding plate.
Further, a plurality of limiting rods are fixedly arranged between the 2 fan-shaped sealing plates, the first bar stirring plate is in sliding fit with the limiting rods in joint, the second bar stirring plate is in sliding fit with the limiting rods in joint, the limiting rods are used for limiting the positions of the first bar stirring plate and the second bar stirring plate, a connecting slat II is arranged between the first shifting slide plate and the second shifting slide plate, the two ends of the second shifting slide plate and the first shifting slide plate are fixedly connected through the connecting slat II, limiting sliding sleeves are fixedly arranged on the two ends of the second shifting slide plate and the first shifting slide plate, limiting sliding rods are slidably mounted on the limiting sliding sleeves, limiting balls are fixedly arranged at the end parts of the limiting sliding rods, springs are arranged between the limiting balls and the limiting sliding sleeves, and grooves matched with the limiting balls are formed in two sides of the arc sliding blocks.
Further, the cleaning assembly further comprises an auxiliary fixing plate, the first strip stirring plate is fixedly connected with the auxiliary fixing plate, a connecting strip plate I is arranged between the positioning sliding frame and the auxiliary fixing plate, the positioning sliding frame is fixedly connected with the auxiliary fixing plate through the connecting strip plate I, the auxiliary fixing plate is in running fit with the auxiliary annular plate, a shifting screw rod is rotatably arranged on the auxiliary sliding groove plate closest to the transmission friction wheel, and the shifting screw rod and the shifting sliding plate I form a spiral pair, and the auxiliary rotating plate and the auxiliary annular plate are in running fit.
Further, an auxiliary friction wheel II is fixedly arranged at the upper end of the auxiliary rotating plate, an auxiliary friction wheel I is rotatably arranged on the positioning sliding frame, friction force exists between the auxiliary friction wheel I and the auxiliary friction wheel II when the auxiliary friction wheel I and the auxiliary friction wheel II are in contact, a strip-shaped push plate and a positioning screw rod are fixedly arranged on the positioning sliding frame, the strip-shaped push plate is used for pushing the auxiliary sliding plate to slide, a positioning belt wheel is rotatably arranged on the shifting sliding plate I, and the positioning screw rod and the positioning belt wheel form a screw pair.
Further, the upper end of the strip-shaped scraping plate is an inclined plane, a torsion spring is arranged between the strip-shaped scraping plate and the strip-shaped stirring plate II, the lower end of the auxiliary sliding block is composed of a short inclined plane and a long inclined plane, the torsion spring between the strip-shaped scraping plate and the strip-shaped stirring plate II is not compressed when in an initial position, the strip-shaped scraping plate is in a folding state, and the short inclined plane at the lower end of the auxiliary sliding block is overlapped with the inclined plane at the upper end of the strip-shaped scraping plate.
Further, the outer surface of the mixing cylinder is fixedly provided with a heating ring plate, the lower end of the mixing cylinder is fixedly provided with a first electromagnetic valve, and one of the two fan-shaped sealing plates is fixedly provided with a second electromagnetic valve.
Compared with the prior art, the utility model has the beneficial effects that: (1) According to the utility model, the shaking component is arranged, so that the interior of the mixing cylinder can be stirred under the action of the first and second stirring plates, and the positions of the first and second stirring plates can be changed while the first and second stirring plates are stirred, namely the stirring track of the first and second stirring plates is changed, so that the mixing effect of concrete is improved; (2) According to the utility model, the first and second fan-shaped sliding racks are arranged, so that the mixing cylinder can reciprocate while the first and second bar-shaped stirring plates stir the inside of the mixing cylinder, namely the inside of the mixing cylinder is rocked, and the mixing effect of concrete is further improved; (3) According to the utility model, the cleaning assembly is arranged, so that the inner wall of the mixing chamber and the concrete attached to the first stirring plate and the second stirring plate can be automatically cleaned, and the condition that excessive concrete is attached to the inner wall of the mixing chamber to cause excessive load on equipment is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view of the structure of a sector carriage of the present utility model.
Fig. 3 is a schematic view of the structure of the second sector carriage of the present utility model.
FIG. 4 is a schematic view of the structure of the mixing cylinder of the present utility model.
Fig. 5 is an enlarged partial schematic view at a in fig. 4.
Fig. 6 is a cross-sectional view of the structure at the spline shaft of the present utility model.
Fig. 7 is a schematic diagram of the structure of the second position of the electromagnetic valve of the present utility model.
Fig. 8 is a partially enlarged schematic view at B in fig. 7.
Fig. 9 is a schematic diagram of a structure of a shifting slide plate of the present utility model.
Fig. 10 is a partially enlarged schematic view of fig. 9C.
FIG. 11 is a top view of the structure at the fan-shaped sealing plate of the present utility model.
FIG. 12 is a schematic view of the structure of the interior of the mixing cylinder of the present utility model.
Fig. 13 is a partially enlarged schematic view of fig. 12 at D.
FIG. 14 is a schematic view of a cleaning assembly according to the present utility model.
Fig. 15 is a partially enlarged schematic view at E in fig. 14.
Fig. 16 is a partially enlarged schematic illustration at F in fig. 14.
FIG. 17 is a cross-sectional view of a cleaning assembly of the present utility model.
Fig. 18 is a partially enlarged schematic view at G in fig. 17.
Fig. 19 is a partially enlarged schematic view of H in fig. 17.
Reference numerals: 101-a base; 102-sector carriage one; 103-sector rack one; 104-shaking the first gear; 105-shaking the first motor; 106-a mixing cylinder; 107-solenoid valve one; 108-heating the annular plate; 109-sector carriage two; 110-a second fan-shaped rack; 111-shaking the gear II; 112-shaking the second motor; 113-agitating the annular plate; 114-stirring the toothed ring; 115-auxiliary ring plates; 116-auxiliary runner plate; 117-bar push plate; 118-positioning screw rods; 119-auxiliary skateboards; 120-scalloped laths; 121-a transmission friction wheel; 122-spline shaft; 123-stirring gear; 124-positioning carriage; 125-displacement motor; 126-displacing the first slide plate; 127-positioning motor; 128-positioning pulleys; 129-an agitator motor; 130-an annular drive plate; 131-arc-shaped sliding blocks; 132-bar agitation plate one; 133-a second bar-shaped stirring plate; 134-a bar-shaped scraper; 135-shifting a second slide plate; 136-a fan-shaped sealing plate; 137-auxiliary fixing plate; 138-a limit rod; 139-a second electromagnetic valve; 140-auxiliary motor; 141-auxiliary friction wheel one; 142-auxiliary friction wheel II; 143-auxiliary rotating plates; 144-auxiliary screw rod; 145-connecting the first slat; 146-limiting sliding sleeve; 147-limit slide bar; 148-connecting the second slat; 149-shifting a screw rod; 150-an auxiliary slide block; 151-limit ball.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Examples: referring to fig. 1-19, an automatic concrete stirring device comprises a base 101, wherein a shaking component is arranged on the base 101, the shaking component comprises an annular transmission plate 130 and a second shifting slide plate 135, a first fan-shaped rack 102 is rotatably arranged on the base 101, a first shaking gear 104 is rotatably arranged on the base 101, a first fan-shaped rack 103 is fixedly arranged on the first fan-shaped rack 102, the first fan-shaped rack 103 and the first shaking gear 104 are meshed to form a gear rack pair, a first shaking motor 105 is fixedly arranged on the base 101, an output shaft of the first shaking motor 105 is fixedly connected with the first shaking gear 104, a second fan-shaped rack 109 is rotatably arranged on the first fan-shaped rack 102, a second shaking gear 111 is rotatably arranged on the first fan-shaped rack 102, a second fan-shaped rack 110 is fixedly arranged on the second fan-shaped rack 109, the second shaking gear 111 and the second fan-shaped rack 110 are meshed to form a gear rack pair, a second shaking motor 112 is fixedly arranged on the first fan-shaped rack 102, and an output shaft of the second shaking motor 112 is fixedly connected with the second shaking gear 111.
The second fan-shaped sliding frame 109 is fixedly provided with a mixing cylinder 106, the outer surface of the mixing cylinder 106 is fixedly provided with a heating ring plate 108, the temperature inside the mixing cylinder 106 is regulated through the heating ring plate 108, the lower end of the mixing cylinder 106 is fixedly provided with a first electromagnetic valve 107, the mixing cylinder 106 is rotatably provided with a stirring ring plate 113, the mixing cylinder 106 is rotatably provided with a stirring gear 123, the stirring ring plate 113 is fixedly provided with a stirring toothed ring 114, and the stirring toothed ring 114 and the stirring gear 123 are meshed to form a gear pair.
The first shaking motor 105 is started to drive the first shaking gear 104 to rotate, the first fan-shaped sliding frame 102 is enabled to rotate in a reciprocating mode on the base 101 under the action of the first fan-shaped rack 103, the mixing cylinder 106 and the second fan-shaped sliding frame 109 are enabled to rotate synchronously, the second shaking motor 112 is started to drive the second shaking gear 111 to rotate, the second fan-shaped sliding frame 109 is enabled to rotate in a reciprocating mode on the first fan-shaped sliding frame 102 under the action of the second fan-shaped rack 110, and the mixing cylinder 106 is enabled to rotate synchronously, so that shaking of the mixing cylinder 106 is achieved.
The fan-shaped strip plates 120 are installed on the stirring ring plate 113 in an axisymmetric rotation mode, fan-shaped sealing plates 136 are movably arranged on the fan-shaped strip plates 120, a second 139,2 fan-shaped sealing plate 136 is fixedly connected to one of the two fan-shaped sealing plates 136, the distance between the 2 fan-shaped sealing plates 136 is identical to the width of the second shifting slide plate 135, the fan-shaped strip plates 120 and the fan-shaped sealing plates 136 are movably connected to the second shifting slide plate 135, the second shifting slide plate 135 is arranged at the position between the 2 fan-shaped sealing plates 136, arc-shaped sliding blocks 131 are symmetrically and fixedly arranged on the annular transmission plate 130, the width of the arc-shaped sliding blocks 131 is identical to the width of the second shifting slide plate 135, the arc-shaped sliding blocks 131 are arranged at the positions between the 2 fan-shaped strip plates 120, the second shifting slide plate 135 and the fan-shaped sealing plates 136 are movably connected with the first shifting slide plate 132, the second shifting slide plate 133 is slidably arranged on the arc-shaped sliding block 131 farthest from the first shifting slide plate 132, and the length of the first shifting slide plate 132 is smaller than the length of the second shifting slide plate 133.
The stirring circular plate 113 is rotatably provided with a transmission friction wheel 121, friction exists between the transmission friction wheel 121 and the fan-shaped slat 120 when the transmission friction wheel 121 is contacted with the fan-shaped slat 120, friction exists between the transmission friction wheel 121 and the arc-shaped sliding block 131 when the transmission friction wheel is contacted with the arc-shaped sliding block, the mixing cylinder 106 is slidably provided with an auxiliary sliding plate 119, a spring is arranged between the auxiliary sliding plate 119 and the mixing cylinder 106, the auxiliary sliding plate 119 is rotatably provided with a spline shaft 122, the spline shaft 122 and the transmission friction wheel 121 form spline sliding fit when being jointed, the spline shaft 122 and the stirring gear 123 form spline sliding fit when being jointed, the auxiliary sliding plate 119 is fixedly provided with a stirring motor 129, and an output shaft of the stirring motor 129 is fixedly connected with the spline shaft 122.
In the initial position, the spring between the auxiliary slide plate 119 and the mixing cylinder 106 is not compressed, the auxiliary slide plate 119 is positioned closest to the base 101, the spline shaft 122 and the stirring gear 123 are in an engaged state, and the stirring gear 123 and the transmission friction wheel 121 are not in contact.
The base 101 is provided with a cleaning assembly, the cleaning assembly comprises an auxiliary annular plate 115 and an auxiliary screw rod 144, the auxiliary annular plate 116 is symmetrically and fixedly arranged on the stirring annular plate 113, the auxiliary annular plate 116 farthest from the strip-shaped stirring plate 132 is provided with a first shifting slide plate 126 in a sliding manner, the auxiliary annular plate 116 nearest to the transmission friction wheel 121 is rotatably provided with a shifting screw rod 149, the shifting screw rod 149 and the first shifting slide plate 126 form a spiral pair, the auxiliary annular plate 116 nearest to the transmission friction wheel 121 is fixedly provided with a shifting motor 125, an output shaft of the shifting motor 125 is fixedly connected with the shifting screw rod 149, the first shifting slide plate 126 is provided with a positioning carriage 124 in a sliding manner, the arc-shaped slide block 131 is in sliding fit with the auxiliary annular plate 116 when being connected, the second shifting slide plate 135 is in sliding fit with the auxiliary annular plate 116 when being connected, the width of the first shifting slide plate 126 is identical to the width of the second shifting slide plate 135, and a sealed cavity is formed between the mixing cylinder 106, the stirring annular plate 113, the fan-shaped plate 120, the first shifting slide plate 126, the arc-shaped slide block 131, the second shifting slide plate 135 and the fan-shaped sealing plate 136, namely the mixing cylinder 106, the stirring annular plate 120, the fan-shaped slide plate 120, the first shifting slide plate 135 and the arc-shaped sealing plate 136 are formed between the arc-shaped sealing plate 136.
A plurality of limit rods 138 are fixedly arranged between the 2 fan-shaped sealing plates 136, the first strip stirring plate 132 is in sliding fit with the limit rods 138 in joint, the second strip stirring plate 133 is in sliding fit with the limit rods 138 in joint, the limit rods 138 are used for limiting the positions of the first strip stirring plate 132 and the second strip stirring plate 133, a connecting slat 148 is arranged between the first displacement sliding plate 126 and the second displacement sliding plate 135, the first displacement sliding plate 126 and the second displacement sliding plate 135 are fixedly connected through the connecting slat 148, limit sliding sleeves 146 are fixedly arranged on both ends of the second displacement sliding plate 135 and the first displacement sliding plate 126, limit sliding rods 147 are slidably arranged on the limit sliding sleeves 146, limit balls 151 are fixedly arranged at the end parts of the limit sliding rods 147, springs are arranged between the limit balls 151 and the limit sliding sleeves 146, and grooves matched with the limit balls 151 are formed in both sides of the arc sliding blocks 131.
When the first and second bar-stirring plates 132 and 133 are not in contact with the stop lever 138 in the initial position, i.e., the position of the first and second bar-stirring plates 126 farthest from the axis of the mixing cylinder 106, the surface of the second bar-stirring plate 133 farthest from the axis of the mixing cylinder 106 is in contact with the inner wall of the mixing cylinder 106, the grooves on the arc-shaped slide blocks 131 slidably provided with the second bar-stirring plates 133 are in engagement with the first and second bar-stirring plates 126 and 135, the grooves on the arc-shaped slide blocks 131 closest to the first bar-stirring plate 132 are in engagement with the corresponding stop balls 151 on the second bar-stirring plates 135, and the position of the arc-shaped slide blocks 131 is limited by the action of the stop balls 151, at this time, the side surfaces of the first bar-stirring plates 126 are on the same plane as the corresponding side surfaces of the first bar-stirring plates 131 and the corresponding side surfaces of the second bar-stirring plates 135, and the inner wall of the arc-shaped slide blocks 131 are on the same cylindrical surface as the inner wall of the fan-shaped slat 120.
The shift motor 125 is started to drive the shift screw 149 to rotate, that is, the shift slide plate one 126 is driven to move in a direction approaching to the axis of the stirring circular plate 113, the arc slide block 131 and the shift slide plate two 135 are synchronously moved, under the action of the annular transmission plate 130, the 2 arc slide blocks 131 are synchronously moved, that is, the shift slide plate one 126 slides on the corresponding auxiliary slide groove plate 116, the arc slide block 131 and the shift slide plate two 135 slide on the corresponding auxiliary slide groove plate 116, the arc slide block 131 slides relative to the fan-shaped slat 120 and the fan-shaped sealing plate 136, the shift motor 125 and the shift slide plate two 135 slide relative to the fan-shaped slat 120 and the fan-shaped sealing plate 136, and the bar stirring plate one 132 and the bar stirring plate two 133 are synchronously moved, so that the bar stirring plate one 132 and the bar stirring plate two 133 are respectively engaged with the corresponding limiting rods 138, and the bar stirring plate one 132 and the bar stirring plate two 133 cannot slide under the action of the limiting rods 138.
The first shifting motor 125 is continuously started to drive the first shifting slide plate 126 to slide, that is, the first shifting slide plate 126, the arc-shaped slide block 131 and the second shifting slide plate 135 are made to slide reciprocally, that is, the positions of the first and second bar-shaped stirring plates 132 and 133 are regulated, the stirring motor 129 is started to drive the spline shaft 122 to rotate, and then the stirring gear 123 is driven to rotate synchronously, the transmission friction wheel 121 cannot rotate, the stirring annular plate 113 is made to rotate under the action of the stirring toothed ring 114, that is, the first and second bar-shaped stirring plates 132 and 133 rotate around the axis of the mixing cylinder 106, that is, the first and second bar-shaped stirring plates 132 and 133 stir the interior of the mixing cylinder 106, and the first and second bar-shaped stirring plates 132 and 133 are always in contact with the limiting rod 138 when the first and second bar-shaped stirring plates 132 and 133 stir the interior of the mixing cylinder 106.
The stirring circular plate 113 is driven to rotate, so that the axis of the transmission friction wheel 121 and the axis of the stirring gear 123 are on the same straight line, the first shifting slide plate 126, the arc slide block 131 and the second shifting slide plate 135 return to the initial positions, the surface of the second strip-shaped stirring plate 133 farthest from the axis of the mixing cylinder 106 is contacted with the inner wall of the mixing cylinder 106, at the moment, the inner wall of the arc slide block 131 and the inner wall of the fan-shaped slide block 120 are on the same cylindrical surface, the auxiliary slide plate 119 is driven to slide upwards, a spring between the auxiliary slide plate 119 and the mixing cylinder 106 is compressed, the spline shaft 122 is disengaged from the stirring gear 123, the spline shaft 122 is engaged with the transmission friction wheel 121, the stirring motor 129 is started to drive the spline shaft 122 to rotate, the transmission friction wheel 121 is further rotated, the stirring gear 123 cannot rotate, and under the action of the transmission friction wheel 121 and the fan-shaped slide plate 131 synchronously rotates, and the spring between the limiting ball 151 and the limiting slide block 146 is compressed, namely the fan-shaped slide block 131 is rotated relative to the first and second stirring slide plate 136 and the first stirring slide plate 132, and the second stirring slide plate 133 rotates relative to the first stirring slide plate 136.
The auxiliary ring plate 115 is rotatably mounted on the positioning sliding frame 124, the upper ends of the auxiliary ring plate 115 and the second strip stirring plate 133 are fixedly connected, the cleaning assembly further comprises an auxiliary fixing plate 137, the first strip stirring plate 132 and the auxiliary fixing plate 137 are fixedly connected, a connecting slat 145 is arranged between the positioning sliding frame 124 and the auxiliary fixing plate 137, the positioning sliding frame 124 and the auxiliary fixing plate 137 are fixedly connected through the connecting slat 145, the auxiliary fixing plate 137 and the auxiliary ring plate 115 are in rotary fit, the auxiliary rotating plate 143 and the auxiliary ring plate 115 are in rotary fit, the strip pushing plate 117 and the positioning screw rod 118 are fixedly mounted on the positioning sliding frame 124, the strip pushing plate 117 is used for pushing the auxiliary sliding plate 119 to slide, the positioning belt wheel 128 is rotatably mounted on the first displacement sliding plate 126, the positioning screw rod 118 and the positioning belt wheel 128 form a spiral pair, the positioning motor 127 is fixedly mounted on an output shaft of the positioning motor 127, and a belt 128 is arranged between the belt wheel on the output shaft of the positioning motor 127 and the positioning belt wheel 128.
In the initial position, the positioning carriage 124 is located at a position closest to the first displacement slide plate 126, the positioning motor 127 is started to drive the positioning belt wheel 128 to rotate, the positioning carriage 124 moves upwards under the action of the positioning screw rod 118, the auxiliary ring plate 115 and the auxiliary fixing plate 137 move upwards synchronously, and the first strip-shaped stirring plate 132 and the second strip-shaped stirring plate 133 move upwards synchronously.
When the fan-shaped slat 120 and the arc-shaped slider 131 rotate relative to the first shift slide plate 126, the second shift slide plate 135 and the fan-shaped sealing plate 136, the axis of the auxiliary ring plate 115 and the axis of the fan-shaped slat 120 are on the same straight line, that is, the auxiliary ring plate 115 rotates synchronously.
The second bar stirring plate 133 is rotatably provided with a bar scraper 134 and an auxiliary rotating plate 143, friction force exists between the auxiliary rotating plate 143 and the second bar stirring plate 133, the auxiliary rotating plate 143 cannot rotate when no external force is applied, a torsion spring is arranged between the bar scraper 134 and the second bar stirring plate 133, one end of the torsion spring is fixedly connected to the second bar stirring plate 133, the other end of the torsion spring is fixedly connected to the bar scraper 134, the bar scraper 134 is used for cleaning the inside of equipment, an auxiliary screw rod 144 and the auxiliary rotating plate 143 form a spiral pair, an auxiliary sliding block 150 is slidably arranged on the second bar stirring plate 133, the lower end of the auxiliary sliding block 150 is fixedly connected with the lower end of the auxiliary screw rod 144, the auxiliary sliding block 150 is used for pushing the bar scraper 134 to rotate, an auxiliary friction wheel two 142 is fixedly arranged at the upper end of the auxiliary rotating plate 143, an auxiliary friction wheel one 141 is rotatably arranged on the positioning sliding block 124, friction force exists between the auxiliary friction wheel one 141 and the auxiliary friction wheel two 142 when the auxiliary friction wheel one 141 contacts with the auxiliary friction wheel two, friction force between the auxiliary friction wheel one 141 and the auxiliary friction wheel two 133 is larger than friction force between the auxiliary rotating plate 133 and the second bar stirring plate 133, the auxiliary sliding block 150 is fixedly connected with the auxiliary friction wheel 140, and the auxiliary sliding block 140 is fixedly arranged on the positioning motor 124.
The upper end of the bar-shaped scraper 134 is an inclined plane, the lower end of the auxiliary sliding block 150 is composed of a short inclined plane and a long inclined plane, when in an initial position, a torsion spring between the bar-shaped scraper 134 and the bar-shaped stirring plate II 133 is not compressed, the bar-shaped scraper 134 is in a folded state, and at the moment, the short inclined plane of the lower end of the auxiliary sliding block 150 is overlapped with the inclined plane of the upper end of the bar-shaped scraper 134.
In the initial position, the second auxiliary friction wheel 142 contacts with the first auxiliary friction wheel 141, the auxiliary motor 140 is started to drive the first auxiliary friction wheel 141, the second auxiliary friction wheel 142 rotates, the auxiliary rotating plate 143 synchronously rotates, the auxiliary screw rod 144 moves downwards, the auxiliary sliding block 150 moves downwards, the strip-shaped scraping plate 134 rotates under the action of the short inclined plane at the lower end of the auxiliary sliding block 150 and the inclined plane on the strip-shaped scraping plate 134, the torsion spring between the strip-shaped scraping plate 134 and the second strip-shaped stirring plate 133 is compressed, and when the long inclined plane at the lower end of the auxiliary sliding block 150 contacts with the side surface of the strip-shaped scraping plate 134, the opposite surface of the side surface contacts with the conical surface at the lower end of the mixing cylinder 106
Working principle: the first shifting motor 125 is started to drive the first shifting slide plate 126 to move, so that the first and second bar-stirring plates 132 and 133 are respectively engaged with the corresponding limit rods 138, that is, the first and second bar-stirring plates 132 and 133 cannot slide, the first and second shaking motors 105 and 112 are started to adjust the positions of the first sector rack 103 and the second sector rack 109, so that the mixing cylinder 106 is in a vertical state, the second solenoid valve 139 is opened to proportionally add raw materials into the mixing cylinder 106, and the second solenoid valve 139 is closed after the raw materials are added.
The stirring motor 129 is started, the stirring gear 123 and the stirring toothed ring 114 rotate, namely the stirring annular plate 113 rotates, the first stirring strip plate 132 and the second stirring strip plate 133 synchronously rotate, the first stirring strip plate 132 and the second stirring strip plate 133 stir the interior of the mixing cylinder 106, the shifting motor 125 is started to drive the shifting slide plate 126 to reciprocate, namely the first stirring strip plate 132 and the second stirring strip plate 133 reciprocate relative to the stirring annular plate 113, stirring tracks of the first stirring strip plate 132 and the second stirring strip plate 133 are changed, at the moment, the first stirring strip plate 132 and the second stirring strip plate 133 cannot be disengaged from the limiting rod 138, the shaking motor 105 and the second shaking strip plate 112 are started to drive the first fan-shaped rack 103 and the second fan-shaped carriage 109 to reciprocate, namely the raw materials in the mixing cylinder 106 are shaken, so that the mixing effect is improved, after the mixing is finished, the lower end of the electromagnetic valve 107 is connected with an output pipe, and the electromagnetic valve 107 is opened, namely concrete in the mixing cylinder 106 is discharged.
And repeating the steps to realize the stirring and mixing of the concrete.
When the interior of the mixing cylinder 106 needs to be cleaned, the first displacement motor 125 is started to enable the first displacement slide plate 126 to move to the position farthest from the axis of the mixing cylinder 106, the surface of the second strip-shaped stirring plate 133 farthest from the axis of the mixing cylinder 106 is contacted with the interior of the mixing cylinder 106, the first auxiliary friction wheel 141 is contacted with the second auxiliary friction wheel 142, the auxiliary motor 140 is started again, the auxiliary screw rod 144 is enabled to move downwards under the action of the first auxiliary friction wheel 141, the second auxiliary friction wheel 142 and the auxiliary rotating plate 143, the auxiliary slide block 150 is enabled to move downwards, finally the long inclined surface of the auxiliary slide block 150 is enabled to be contacted with the side surface of the strip-shaped scraping plate 134, at the moment, the opposite surface of the inclined surface of the strip-shaped scraping plate 134 is contacted with the conical surface at the lower end of the mixing cylinder 106, and the stirring motor 129 is started to drive the stirring circular plate 113 to rotate, namely the second strip-shaped stirring plate 133 and the strip-shaped scraping plate 134 synchronously rotate, and the strip-shaped stirring plate 134 scrapes concrete attached on the inner wall and the conical surface of the mixing cylinder 106.
After the inner wall and the conical surface of the mixing cylinder 106 are cleaned, the stirring motor 129 is started to enable the axis of the transmission friction wheel 121 and the axis of the stirring gear 123 to be on the same straight line, the bar-shaped push plate 117 is located under the stirring motor 129, the auxiliary motor 140 is started again to adjust the position of the auxiliary sliding block 150 to enable the auxiliary rotating plate 143 to be in a horizontal state, the upper surface of the auxiliary rotating plate 143 is parallel to the upper surface of the base 101 at the moment, the positioning motor 127 is started again to drive the positioning belt pulley 128 to rotate, the positioning sliding frame 124 is enabled to move upwards under the action of the positioning screw 118, the bar-shaped stirring plate 132 and the bar-shaped stirring plate 133 synchronously move upwards under the action of the auxiliary ring plate 115 and the auxiliary fixing plate 137, the concrete attached to the surfaces of the bar-shaped stirring plate 132 and the bar-shaped stirring plate 133 is scraped off under the action of the arc-shaped sliding block 131 and the bar-shaped sliding plate 135, the lower end surface of the bar-shaped stirring plate 132 is in the same plane at the moment, the upper surface of the auxiliary rotating plate 143 is contacted with the lower surface of the bar-shaped stirring plate 135 at the moment, the positioning sliding plate 124 moves, the bar-shaped stirring plate 132 moves synchronously, the bar-shaped stirring plate 132 moves under the action of the bar-shaped stirring plate 117 and the spline shaft 122 is engaged with the spline shaft 122, and the spline shaft 122 is further disengaged.
The stirring motor 129 is started to drive the transmission friction wheel 121 to rotate, so that the fan-shaped lath 120 and the arc-shaped sliding block 131 synchronously rotate, the auxiliary annular plate 115 and the annular transmission plate 130 synchronously rotate, and the strip-shaped stirring plate II 133 and the auxiliary rotating plate 143 rotate relative to the stirring annular plate 113, the shifting slide plate II 135 and the fan-shaped sealing plate 136, and under the action of the auxiliary rotating plate 143, concrete attached to the lower surface of the shifting slide plate II 135 and the lower surface of the fan-shaped sealing plate 136 is scraped, and under the action of the strip-shaped stirring plate II 133, the concrete attached to the inner wall of the auxiliary annular plate 115 is scraped.
When the cleaning of the concrete adhered to the lower surface of the second shifting slide plate 135 and the lower surface of the fan-shaped sealing plate 136 is completed, the positioning motor 127 is started to enable the positioning sliding frame 124 to move downwards, then the auxiliary motor 140 is started to drive the auxiliary screw rod 144 to move upwards, the auxiliary rotating plate 143 returns to the initial position, the concrete adhered to the surface of the auxiliary rotating plate 143 is scraped and cleaned under the action of the second strip stirring plate 133, and then the positioning motor 127 is started to drive the positioning sliding frame 124 to move upwards to scrape and clean the concrete adhered to the surface of the second strip stirring plate 133.
The present utility model is not limited to the above-described embodiments, and various modifications are possible within the scope of the present utility model without inventive labor, as those skilled in the art will recognize from the above-described concepts.
Claims (9)
1. An automatic concrete mixing device comprising a base (101), characterized in that:
the device is characterized in that a shaking component is arranged on the base (101), the shaking component comprises an annular transmission plate (130) and a second shifting slide plate (135), a first fan-shaped slide frame (102) is rotatably arranged on the base (101), a second fan-shaped slide frame (109) is rotatably arranged on the first fan-shaped slide frame (102), a mixing cylinder (106) is fixedly arranged on the second fan-shaped slide frame (109), a stirring circular plate (113) is rotatably arranged on the mixing cylinder (106), a fan-shaped slat (120) is rotatably arranged on the stirring circular plate (113), fan-shaped sealing plates (136) are movably arranged on the fan-shaped slat (120), the fan-shaped slat (120) and the fan-shaped sealing plates (136) are movably connected with the second shifting slide plate (135), arc-shaped slide blocks (131) are symmetrically fixedly arranged on the annular transmission plate (130), the second fan-shaped slide plate (135) and the fan-shaped sealing plates (136) are movably connected with the first and second stirring bar-shaped slide plates (132), and the stirring bar-shaped slide blocks (131) farthest from the first stirring bar-shaped stirring plate (132) are slidably arranged on the second arc-shaped slide blocks (131);
the base (101) is further provided with a cleaning assembly, the cleaning assembly comprises an auxiliary annular plate (115) and an auxiliary screw rod (144), the auxiliary annular plate (116) is symmetrically and fixedly arranged on the stirring annular plate (113), the auxiliary annular plate (116) farthest from the first strip stirring plate (132) is slidably provided with a first shifting slide plate (126), the first shifting slide plate (126) is slidably provided with a positioning sliding frame (124), the auxiliary annular plate (115) is rotatably arranged on the positioning sliding frame (124), the upper ends of the auxiliary annular plate (115) and the second strip stirring plate (133) are fixedly connected, the second strip stirring plate (133) is rotatably provided with a strip scraping plate (134) and an auxiliary rotating plate (143), the strip scraping plate (134) is used for cleaning the inside of equipment, the auxiliary screw rod (144) and the auxiliary rotating plate (143) form a screw pair, the second strip stirring plate (133) is slidably provided with an auxiliary sliding block (150), and the lower ends of the auxiliary sliding block (150) and the auxiliary screw rod (144) are fixedly connected.
2. An automatic concrete mixing apparatus according to claim 1, wherein: the base (101) is rotationally provided with a shaking gear I (104), the fan-shaped sliding frame I (102) is fixedly provided with a fan-shaped rack I (103), the fan-shaped rack I (103) and the shaking gear I (104) are meshed to form a gear rack pair, the fan-shaped sliding frame I (102) is rotationally provided with a shaking gear II (111), the fan-shaped sliding frame II (109) is fixedly provided with a fan-shaped rack II (110), the shaking gear II (111) and the fan-shaped rack II (110) are meshed to form a gear rack pair, the mixing cylinder (106) is rotationally provided with a stirring gear (123), the stirring annular plate (113) is fixedly provided with a stirring toothed ring (114), and the stirring toothed ring (114) and the stirring gear (123) are meshed to form a gear pair.
3. An automatic concrete mixing apparatus according to claim 2, wherein: the stirring circular plate (113) is rotatably provided with a transmission friction wheel (121), friction exists between the transmission friction wheel (121) and the fan-shaped lath (120) when the transmission friction wheel (121) and the fan-shaped lath (120) are contacted, friction exists between the transmission friction wheel (121) and the arc-shaped sliding block (131) when the transmission friction wheel and the arc-shaped sliding block are contacted, the mixing cylinder (106) is slidably provided with an auxiliary sliding plate (119), the auxiliary sliding plate (119) is rotatably provided with a spline shaft (122), the spline shaft (122) and the transmission friction wheel (121) form spline sliding fit when being connected, and the spline shaft (122) and the stirring gear (123) form spline sliding fit when being connected.
4. A concrete automatic stirring apparatus according to claim 3, wherein: the width of the arc-shaped sliding block (131) is the same as that of the second shifting slide plate (135), the 2 fan-shaped sealing plates (136) are fixedly connected, the distance between the 2 fan-shaped sealing plates (136) is the same as that of the second shifting slide plate (135), the second shifting slide plate (135) is arranged at the position between the 2 fan-shaped sealing plates (136), the arc-shaped sliding block (131) is arranged at the position between the 2 fan-shaped laths (120), the arc-shaped sliding block (131) is in sliding fit with the auxiliary slide plate (116) when being jointed, the second shifting slide plate (135) is in sliding fit with the auxiliary slide plate (116) when being jointed, and the width of the first shifting slide plate (126) is the same as that of the second shifting slide plate (135).
5. An automatic concrete mixing apparatus according to claim 4, wherein: a plurality of limit rods (138) are fixedly arranged between the 2 fan-shaped sealing plates (136), the first bar stirring plate (132) and the limit rods (138) are in sliding fit when being connected, the second bar stirring plate (133) and the limit rods (138) are in sliding fit when being connected, the limit rods (138) are used for limiting the positions of the first bar stirring plate (132) and the second bar stirring plate (133), a connecting strip plate two (148) is arranged between the first shifting slide plate (126) and the second shifting slide plate (135), the first shifting slide plate (126) and the second shifting slide plate (135) are fixedly connected through the connecting strip plate two (148), limit sliding sleeves (146) are fixedly arranged at the two ends of the second shifting slide plate (135) and on the first shifting slide plate (126), limit sliding rods (147) are slidably arranged on the limit sliding sleeves (146), limit balls (151) are fixedly arranged at the end parts of the limit sliding rods (147), springs are arranged between the limit balls (151) and the limit sliding sleeves (146), and grooves matched with the limit balls (151) are respectively arranged on the two sides of the arc-shaped sliding blocks (131).
6. An automatic concrete mixing apparatus according to claim 5, wherein: the cleaning assembly further comprises an auxiliary fixing plate (137), the first strip-shaped stirring plate (132) is fixedly connected with the auxiliary fixing plate (137), a connecting strip plate I (145) is arranged between the positioning sliding frame (124) and the auxiliary fixing plate (137), the positioning sliding frame (124) is fixedly connected with the auxiliary fixing plate (137) through the connecting strip plate I (145), the auxiliary fixing plate (137) is in rotary fit with the auxiliary annular plate (115), a shifting screw rod (149) is rotatably arranged on the auxiliary sliding groove plate (116) closest to the transmission friction wheel (121), the shifting screw rod (149) and the shifting sliding plate I (126) form a spiral pair, and the auxiliary rotating plate (143) and the auxiliary annular plate (115) are in rotary fit.
7. An automatic concrete mixing apparatus according to claim 6, wherein: the upper end of auxiliary rotating plate (143) is fixedly provided with auxiliary friction wheel two (142), auxiliary friction wheel one (141) is installed in the rotation on positioning sliding frame (124), there is frictional force between auxiliary friction wheel one (141) and auxiliary friction wheel two (142) when contacting, fixed mounting has bar push pedal (117) and positioning lead screw (118) on positioning sliding frame (124), bar push pedal (117) are used for promoting auxiliary slide (119) to slide, position adjustment band pulley (128) are installed in the rotation on displacement slide one (126), positioning lead screw (118) and position adjustment band pulley (128) constitute the screw pair.
8. An automatic concrete mixing apparatus according to claim 7, wherein: the upper end of the strip-shaped scraping plate (134) is an inclined plane, a torsion spring is arranged between the strip-shaped scraping plate (134) and the strip-shaped stirring plate II (133), the lower end of the auxiliary sliding block (150) is composed of a short inclined plane and a long inclined plane, the torsion spring between the strip-shaped scraping plate (134) and the strip-shaped stirring plate II (133) is not compressed when the strip-shaped scraping plate (134) is in a folding state when the strip-shaped scraping plate is in an initial position, and the short inclined plane at the lower end of the auxiliary sliding block (150) is overlapped with the inclined plane at the upper end of the strip-shaped scraping plate (134).
9. An automatic concrete mixing apparatus according to claim 8, wherein: the outer surface of the mixing cylinder (106) is fixedly provided with a heating ring plate (108), the lower end of the mixing cylinder (106) is fixedly provided with a first electromagnetic valve (107), and one of the two fan-shaped sealing plates (136) is fixedly provided with a second electromagnetic valve (139).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202311330011.1A CN117067399A (en) | 2023-10-16 | 2023-10-16 | Automatic concrete stirring equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311330011.1A CN117067399A (en) | 2023-10-16 | 2023-10-16 | Automatic concrete stirring equipment |
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| CN117067399A true CN117067399A (en) | 2023-11-17 |
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| CN117606992A (en) * | 2023-12-05 | 2024-02-27 | 河北康华环保科技有限公司 | Environment monitoring instrument |
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