CN115416155B - Concrete stirring device - Google Patents
Concrete stirring device Download PDFInfo
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- CN115416155B CN115416155B CN202210912940.2A CN202210912940A CN115416155B CN 115416155 B CN115416155 B CN 115416155B CN 202210912940 A CN202210912940 A CN 202210912940A CN 115416155 B CN115416155 B CN 115416155B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
- B28C5/0831—Drives or drive systems, e.g. toothed racks, winches
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Accessories For Mixers (AREA)
Abstract
本发明公开了一种混凝土搅拌装置，其中有外壳组件，包括顶壳、门和支撑架；动力组件，设置于所述外壳组件内部，包括电机、传动轴和传动齿轮；搅拌组件，设置于所述外壳组件底部，包括连接轴和搅拌轴。本发明通过外壳组件、动力组件和搅拌组件之间的配合，能方便的在搅拌混凝土时更换方向，节省大量人力和资源。
The invention discloses a concrete mixing device, which has a shell component, including a top shell, a door and a support frame; a power component, which is disposed inside the shell component and includes a motor, a transmission shaft and a transmission gear; and a mixing component, which is disposed on the The bottom of the housing assembly includes the connecting shaft and the stirring shaft. Through the cooperation between the shell component, the power component and the mixing component, the invention can easily change the direction when mixing concrete, saving a lot of manpower and resources.
Description
Technical Field
The application relates to the technical field of cement stirring, in particular to a concrete stirring device.
Background
The concrete is an artificial stone which is prepared by taking cement as a main cementing material, mixing with water, sand and cobble when necessary, adding chemical additives and mineral additives according to proper proportion, uniformly stirring, compacting, forming, curing and hardening, and is used in a large amount in building construction. Simple manual stirring is time-consuming and labor-consuming and is easy to cause material waste, mechanical stirring is generally fixed in the inclined direction of a stirring shovel at present, stirring can only be carried out in one direction, and if the direction can be changed, the stirring efficiency can be improved, and a plurality of energy sources are saved.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the application and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the application and in the title of the application, which may not be used to limit the scope of the application.
The present application has been made in view of the above-mentioned and/or existing problems occurring in the concrete mixing apparatus.
Therefore, the application aims to solve the problem of how to quickly and conveniently change the inclination direction of the stirring shovel.
In order to solve the technical problems, the application provides the following technical scheme: a concrete mixing apparatus has a housing assembly, a power assembly and a mixing assembly.
As a preferable embodiment of the concrete stirring device according to the application, wherein: the shell assembly comprises a top shell, a door and a supporting frame, wherein the door is arranged on the side edge of the top shell, and the supporting frame is arranged at the bottom of the top shell;
the power assembly is arranged in the shell assembly and comprises a motor, a transmission shaft and a transmission gear, the motor is arranged on the inner wall of one side of the top shell, the transmission shaft is arranged in the top shell, and the transmission gear is sleeved on the outer wall of the transmission shaft; the method comprises the steps of,
the stirring assembly is arranged at the bottom of the shell assembly and comprises a connecting shaft and a stirring shaft, and the connecting shaft is connected with the bottom of the transmission shaft and the top of the stirring shaft.
As a preferable embodiment of the concrete stirring device according to the application, wherein: the shell assembly further comprises a fixing frame, the fixing frame comprises a fixing frame rod and a fixing frame ring, one end of the fixing frame rod is connected with the supporting frame, the other end of the fixing frame rod is connected with the fixing frame ring, the shell assembly further comprises a fixing ring, the fixing ring penetrates through the bottom of the top shell, a first groove is formed in the side wall of the top shell, the shell assembly further comprises a stirring barrel, and the stirring barrel is arranged at the bottom of the fixing frame.
As a preferable embodiment of the concrete stirring device according to the application, wherein: the transmission shaft comprises a first transmission shaft, a second transmission shaft, a third transmission shaft and a fourth transmission shaft, wherein the first transmission shaft is concentric with the fourth transmission shaft, the second transmission shaft is concentric with the third transmission shaft, the top of the first transmission shaft and the top of the second transmission shaft penetrate through the upper top wall of the top shell, the bottom of the third transmission shaft penetrates through the lower bottom wall of the top shell, and the bottom of the fourth transmission shaft is connected with the fixed ring in a penetrating manner.
As a preferable embodiment of the concrete stirring device according to the application, wherein: the transmission gear comprises a first transmission gear, a second transmission gear, a third transmission gear, a fourth transmission gear and a fifth transmission gear, wherein the first transmission shaft penetrates through the first transmission gear, the second transmission shaft penetrates through the second transmission gear, the third transmission shaft penetrates through the third transmission gear, the fourth transmission shaft penetrates through the fourth transmission gear, the fifth transmission gear is arranged at the tail end of the bottom of the fourth transmission shaft, and the first transmission gear is meshed with the second transmission gear.
As a preferable embodiment of the concrete stirring device according to the application, wherein: the power assembly further comprises a belt and a reversing wheel set, the belt is connected with the motor and the first transmission shaft, the reversing wheel set is connected with the second transmission shaft and the third transmission shaft, the reversing wheel set comprises a positive bevel gear, a side bevel gear and a connecting column, the positive bevel gear is respectively fixed with the bottom of the second transmission shaft and the top of the third transmission shaft, the side bevel gear is also two, the side bevel gear is connected with the two positive bevel gears, the connecting column is in a cylindrical cross shape, and the connecting column is connected with the center of the positive bevel gear and the center of the side bevel gear.
As a preferable embodiment of the concrete stirring device according to the application, wherein: the power assembly further comprises a direct connection buckle pair and a pull rod, the direct connection buckle pair comprises a concave buckle and a convex buckle, the concave buckle is arranged at the bottom of the first transmission shaft, the convex buckle is arranged at the top of the fourth transmission shaft, a groove is formed in the middle of the concave buckle, a protrusion is formed in the middle of the convex buckle, the groove of the concave buckle is matched with the protrusion of the convex buckle, the pull rod comprises a movable ring, a movable rod and a handle, the fourth transmission shaft is connected with the movable ring in a penetrating manner, the movable ring is arranged between the convex buckle and the fourth transmission gear, the movable rod is connected with the movable ring and the handle, and the movable rod penetrates through the first groove.
As a preferable embodiment of the concrete stirring device according to the application, wherein: the connecting shaft comprises a jacking pipe, a middle pipe and a bottom plate, wherein the jacking pipe is arranged at the top of the middle pipe, the bottom plate is arranged at the bottom of the middle pipe, a second groove is formed in the jacking pipe, the second groove is matched with the fifth transmission gear, the middle pipe is connected with the jacking pipe and the bottom plate, and a third groove is formed in the bottom of the bottom plate.
As a preferable embodiment of the concrete stirring device according to the application, wherein: the stirring shaft comprises a push rod, a middle rod, a bent rod and a bottom rod, wherein the push rod is arranged at the middle top of the middle rod, the bent rod is arranged at the bottom of the middle rod, the bottom rod is arranged at the bottom of the bent rod, the push rod is matched with the third groove at the bottom of the bottom plate, a fourth groove is arranged on the side surface of the bent rod, the fourth groove is arc-shaped and penetrates through the bent rod, a fifth groove is arranged on the bottom surface of the bent rod, a sixth groove is arranged at the top of the bottom rod, a seventh groove is arranged on the side surface of the bottom of the bottom rod, an eighth groove is arranged at the bottom of the bottom rod, and the eighth groove penetrates through the bottom of the bottom rod.
As a preferable embodiment of the concrete stirring device according to the application, wherein: the stirring assembly further comprises a stirring blade, the stirring blade is arranged on the side face of the stirring shaft and comprises a page, a first protrusion and a second protrusion, the first protrusion is arranged at the center of the side face of the page, the second protrusion is arranged at the top of one side of the page, the first protrusion is matched with the seventh groove, and the second protrusion is matched with the fourth groove.
As a preferable embodiment of the concrete stirring device according to the application, wherein: the stirring assembly further comprises a limiting piece, the limiting piece is arranged on the bottom surface of the stirring shaft, the limiting piece comprises a limiting column, a limiting rod and a limiting spring, the limiting rod is arranged on the middle top of the limiting column, the limiting column penetrates through the limiting spring, the limiting spring is arranged on the top of the limiting column, and the top of the limiting column is matched with the eighth groove.
The application has the beneficial effects that: according to the application, through the cooperation among the shell component, the power component and the stirring component, the direction can be conveniently changed when the concrete is stirred, and a large amount of manpower and resources are saved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
fig. 1 is an overall construction view of a concrete mixing apparatus.
Fig. 2 is a structural view of a power assembly of the concrete mixing apparatus.
Fig. 3 is a partial construction view of a stirring assembly of the concrete stirring device.
Fig. 4 is a view showing another construction of a part of a stirring assembly of the concrete stirring device.
Fig. 5 is a block diagram of a stopper of the concrete mixing apparatus.
Detailed Description
In order that the above-recited objects, features and advantages of the present application will become more readily apparent, a more particular description of the application will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present application is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the application. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1, a concrete mixing apparatus according to a first embodiment of the present application includes a housing assembly 100, a power assembly 200, and a mixing assembly 300, and the cooperation of the power assembly 200 and the mixing assembly 300 can conveniently switch the mixing direction of concrete.
Specifically, the housing assembly 100 includes a top case 101, a door 102, and a supporting frame 103, where the door 102 is disposed on a side of the top case 101, and the supporting frame 103 is disposed at a bottom of the top case 101.
The top shell 101 has five sides, two sides, a back, a top and a bottom, the door 102 and the top shell 101 are connected by a hinge to form a complete box, the three supporting frames 103 are provided, and the top of the supporting frames 103 is fixedly connected with the bottom of the top shell 101 by bolts.
The housing assembly 100 provides support for the entire device.
Specifically, the power assembly 200 is disposed inside the housing assembly 100, and includes a motor 201, a transmission shaft 202 and a transmission gear 203, where the motor 201 is disposed on an inner wall of one side of the top case 101, the transmission shaft 202 is disposed inside the top case 101, and the transmission gear 203 is sleeved on an outer wall of the transmission shaft 202.
The motor 201 can rotate positively or reversely, the side face of the motor 201 is fixed on one side face of the top shell 101, the output shaft of the motor 201 penetrates through the top face of the top shell 101, the transmission shaft 202 and the transmission gear 203 transmit power of the motor 201 to the outside, and the output speed can be selected to be fast or slow by adjusting the transmission shaft 202 and the transmission gear 203.
The power assembly 200 outputs power for mixing concrete.
Specifically, the stirring assembly 300 is disposed at the bottom of the housing assembly 100, and includes a connecting shaft 301 and a stirring shaft 302, where the connecting shaft 301 connects the bottom of the transmission shaft 202 and the top of the stirring shaft 302.
The stirring assembly 300 receives the power transmitted from the power assembly 200 and stirs the concrete.
Specifically, the housing assembly 100 further includes a fixing frame 104, the fixing frame 104 includes a fixing frame rod 104a and a fixing frame ring 104b, one end of the fixing frame rod 104a is connected with the supporting frame 103, the other end is connected with the fixing frame ring 104b, the housing assembly 100 further includes a fixing ring 105, the fixing ring 105 penetrates through the bottom of the top shell 101, a first groove H1 is formed in the side wall of the top shell 101, the housing assembly 100 further includes a stirring barrel 106, and the stirring barrel 106 is arranged at the bottom of the fixing frame 104.
The first recess H1 is shaped like an I and cooperates with other components to adjust the speed at which the power assembly 200 is delivered.
Specifically, the driving shaft 202 includes a first driving shaft 202a, a second driving shaft 202b, a third driving shaft 202c and a fourth driving shaft 202d, where the first driving shaft 202a and the fourth driving shaft 202d are concentric, the second driving shaft 202b and the third driving shaft 202c are concentric, the top of the first driving shaft 202a and the second driving shaft 202b penetrate through the upper top wall of the top case 101, the bottom of the third driving shaft 202c penetrates through the lower bottom wall of the top case 101, and the bottom of the fourth driving shaft 202d penetrates through the connecting fixing ring 105.
The first transmission shaft 202a, the second transmission shaft 202b and the third transmission shaft 202c are respectively and rotatably connected with the top shell 101, meanwhile, the first transmission shaft 202a, the second transmission shaft 202b and the third transmission shaft 202c are also only rotatably connected, the fourth transmission shaft 202d is connected with the top shell 101 through the fixed ring 105, and the fourth transmission shaft 202d can rotate and axially translate along the fixed ring 105.
Specifically, the transmission gear 203 includes a first transmission gear 203a, a second transmission gear 203b, a third transmission gear 203c, a fourth transmission gear 203d, and a fifth transmission gear 203e, the first transmission shaft 202a penetrates the first transmission gear 203a, the second transmission shaft 202b penetrates the second transmission gear 203b, the third transmission shaft 202c penetrates the third transmission gear 203c, the fourth transmission shaft 202d penetrates the fourth transmission gear 203d, the fifth transmission gear 203e is disposed at the bottom end of the fourth transmission shaft 202d, and the first transmission gear 203a and the second transmission gear 203b are meshed.
The first transmission gear 203a and the second transmission gear 203b are always engaged, and since the fourth transmission gear 203d can translate axially along the fixed ring 105, whether the third transmission gear 203c and the fourth transmission gear 203d are engaged or not is considered to be the position of other parts.
Specifically, the power assembly 200 further includes a belt 204 and a reversing gear set 205, the belt 204 is connected with the motor 201 and the first transmission shaft 202a, the reversing gear set 205 is connected with the second transmission shaft 202b and the third transmission shaft 202c, the reversing gear set 205 includes two pieces of positive bevel gears 205a, two pieces of side bevel gears 205b and two pieces of connecting columns 205c, the two pieces of positive bevel gears 205a are respectively fixed with the bottom of the second transmission shaft 202b and the top of the third transmission shaft 202c, the two pieces of side bevel gears 205b are respectively connected with the two pieces of positive bevel gears 205a, the connecting columns 205c are in a cylindrical cross shape, and the connecting columns 205c are connected with the centers of the positive bevel gears 205a and the side bevel gears 205 b.
The reversing wheel set 205 changes the rotation direction of the second transmission shaft 202b and transmits the changed rotation direction to the third transmission shaft 202c.
Specifically, the power assembly 200 further includes a pair of direct connection buckles 206 and a pull rod 207, the pair of direct connection buckles 206 includes a concave buckle 206a and a convex buckle 206b, the concave buckle 206a is disposed at the bottom of the first transmission shaft 202a, the convex buckle 206b is disposed at the top of the fourth transmission shaft 202d, a groove is formed in the middle of the concave buckle 206a, a protrusion is formed in the middle of the convex buckle 206b, the groove of the concave buckle 206a is matched with the protrusion of the convex buckle 206b, the pull rod 207 includes a moving rod 207b and a handle 207c, the fourth transmission shaft 202d penetrates through the connecting moving ring 207a, the moving ring 207a is disposed between the convex buckle 206b and the fourth transmission gear 203d, the moving rod 207b connects the moving ring 207a and the handle 207c, and the moving rod 207b penetrates through the first groove H1.
When the fourth transmission shaft 202d axially translates along the fixed ring 105, two positions exist, namely, the movable rod 207b of the pull rod 207 moves to the side edge of the top of the first groove H1, the fourth transmission shaft 202d is at a high position, the concave button 206a and the convex button 206b are matched, the third transmission gear 203c and the fourth transmission gear 203d are staggered, the power of the motor 201 is directly transmitted to the stirring assembly 300 through the belt 204, the first transmission shaft 202a, the direct connection button pair 206, the fourth transmission shaft 202d and the fifth transmission gear 203e without reducing the speed, and the rotation output by the power assembly 200 and the rotation output by the motor 201 are in the same direction; secondly, the movable rod 207b of the pull rod 207 moves to the side of the bottom of the first groove H1, the fourth transmission shaft 202d is at a lower position, the power of the motor 201 is transmitted to the stirring assembly 300 through the first transmission shaft 202a, the second transmission shaft 202b, the reversing wheel set 205, the third transmission shaft 202c and the fourth transmission shaft 202d, the first transmission gear 203a, the second transmission gear 203b, the third transmission gear 203c, the fourth transmission gear 203d and the fifth transmission gear 203e in a decelerating manner, and the rotation output by the power assembly 200 and the rotation output by the motor 201 are reversed.
In use, the housing assembly 100 provides support for the entire device; the power component 200 outputs power for stirring concrete; the stirring assembly 300 receives the power transmitted by the power assembly 200 and stirs the concrete;
the power assembly 200 can transmit two kinds of power, namely, the pull rod 207 is in a high position, the movable rod 207b of the pull rod 207 moves to the side edge of the top of the first groove H1, the fourth transmission shaft 202d is in a high position, the concave button 206a and the convex button 206b are matched, the third transmission gear 203c and the fourth transmission gear 203d are staggered, the power of the motor 201 is directly transmitted to the stirring assembly 300 through the belt 204, the first transmission shaft 202a, the direct connection button pair 206, the fourth transmission shaft 202d and the fifth transmission gear 203e without reducing the speed, and the rotation output by the power assembly 200 is in the same direction as the rotation output by the motor 201; secondly, the pull rod 207 is at the low position, the movable rod 207b of the pull rod 207 moves to the side edge of the bottom of the first groove H1, the fourth transmission shaft 202d is at the low position, the power of the motor 201 is transmitted to the stirring assembly 300 through the first transmission shaft 202a, the second transmission shaft 202b, the reversing wheel set 205, the third transmission shaft 202c and the fourth transmission shaft 202d, the first transmission gear 203a, the second transmission gear 203b, the third transmission gear 203c, the fourth transmission gear 203d and the fifth transmission gear 203e in a decelerating manner, and the rotation output by the power assembly 200 and the rotation output by the motor 201 are reversed.
So that a fast output or a slow reverse output can be switched by adjusting the position of the pull rod 207 in the first recess H1 without changing the direction of the motor 201.
Example 2
Referring to fig. 1 to 5, a second embodiment of the present application is based on the previous embodiment.
Specifically, the connecting shaft 301 includes a top tube 301a, a middle tube 301b and a bottom plate 301c, the top tube 301a is disposed at the top of the middle tube 301b, the bottom plate 301c is disposed at the bottom of the middle tube 301b, a second groove H2 is disposed inside the top tube 301a, the second groove H2 is matched with the fifth transmission gear 203e, the middle tube 301b connects the top tube 301a and the bottom plate 301c, and a third groove H3 is disposed at the bottom of the bottom plate 301 c.
The connecting shaft 301 passes through the fixing frame ring 104b, the fifth transmission gear 203e can translate in the second groove H2 along the axial direction, the bottom plate 301c is a cuboid block, and grooves penetrating through two sides are formed in the bottom.
Specifically, the stirring shaft 302 includes a top rod 302a, a middle rod 302b, a bent rod 302c and a bottom rod 302d, the top rod 302a is disposed at the middle top of the middle rod 302b, the bent rod 302c is disposed at the bottom of the middle rod 302b, the bottom rod 302d is disposed at the bottom of the bent rod 302c, the top rod 302a is matched with a third groove H3 at the bottom of the bottom plate 301c, a fourth groove H4 is disposed on the side surface of the bent rod 302c, the fourth groove H4 is arc-shaped and penetrates through the bent rod 302c, a fifth groove H5 is disposed on the bottom surface of the bent rod 302c, a sixth groove H6 is disposed on the top of the bottom rod 302d, a seventh groove H7 is disposed on the side surface of the bottom of the bottom rod 302d, an eighth groove H8 is disposed on the bottom of the bottom rod 302d, and the eighth groove H8 penetrates through the bottom of the bottom rod 302 d.
The ejector rod 302a of the stirring shaft 302 is engaged with the bottom of the middle tube 301b of the connecting shaft 301, and the middle rod 302b of the stirring shaft 302 is engaged with the third groove H3 of the bottom plate 301c of the connecting shaft 301.
Specifically, stirring assembly 300 further includes stirring blade 303, stirring blade 303 is disposed on the side of stirring shaft 302, stirring blade 303 includes a page 303a, a first protrusion 303b and a second protrusion 303c, first protrusion 303b is disposed at the center of the side of page 303a, second protrusion 303c is disposed at the top of one side of page 303a, first protrusion 303b is engaged with seventh groove H7, and second protrusion 303c is engaged with fourth groove H4.
The stirring blade 303 has two blades and is symmetrically distributed about the stirring shaft 302.
Specifically, the stirring assembly 300 further includes a limiting member 304, the limiting member 304 is disposed on the bottom surface of the stirring shaft 302, the limiting member 304 includes a limiting post 304a, a limiting rod 304b and a limiting spring 304c, the limiting rod 304b is disposed on the middle top of the limiting post 304a, the limiting post 304a penetrates through the limiting spring 304c, the limiting spring 304c is disposed on the top of the limiting post 304a, and the top of the limiting post 304a is matched with the eighth groove H8.
When the device is used, before stirring concrete, the device is in a default state, at the moment, the stirring blade 303 is vertically downwards under the action of gravity, the bottom of the stirring blade 303 is contacted with the bottom of the stirring barrel 106, the bottom of the limiting column 304a is not contacted with the bottom of the stirring barrel 106, at the moment, concrete powder and stand-by stirring are added in the stirring barrel 106, the second boss 303c of the stirring blade 303 is positioned at the top of the fourth groove H4, the limiting column 304a is pressed in the eighth groove H8 by the top limiting spring 304c, and the pull rod 207 is arranged at a high position; the motor 201 is started in a forward rotation mode, the power of the motor 201 is directly transmitted to the stirring assembly 300 through the belt 204, the first transmission shaft 202a, the direct connection pair 206, the fourth transmission shaft 202d and the fifth transmission gear 203e without reducing speed, the stirring blade 303 is transmitted to the stirring blade 303 through the connecting shaft 301 and the stirring shaft 302, the stirring blade 303 starts to rotate in a forward direction, the second boss 303c of the stirring blade 303 moves to one side from the top of the fourth groove H4 due to the resistance of concrete powder and water on the bottom of the stirring blade 303, the stirring blade 303 is inclined at the moment, the centers of gravity of the stirring shaft 302 and the stirring blade 303 fall, the bottoms of the limiting columns 304a start to contact the bottom of the stirring barrel 106 due to the gravity, the centers of the stirring shaft 302 and the stirring blade 303 continue to fall, the limiting spring 304c in the limiting piece 304 is compressed, other parts remain motionless, the other parts are not relatively lifted due to the falling of the stirring shaft 302, the limiting rod 304b passes through the fifth groove H5 on the bottom surface of the bending rod 302c to enter the fourth groove H4, the limiting rod 304b fixes the second boss 303c of the stirring blade 303 in the fourth groove H4, the motor 207 is at the moment, the limiting rod 304b changes the speed of the second boss 303c of the stirring blade 303 to fall down, the bottom the stirring blade is adjusted to the bottom the stirring blade, the stirring blade 201 is adjusted to the speed, and the stirring torque is switched to the speed, and the stirring speed is in a reverse speed, and the stirring torque is low, and the stirring speed is adjusted.
When reversing stirring is needed, the motor 201 is turned off, after the motor 201 is stopped, the ejector rod 302a and the pull rod 207 are lifted, the stirring shaft 302, the stirring blade 303 and the limiting piece 304 are restored to the default positions, the motor 201 is started reversely, the pull rod 207 is adjusted to the low position, and at the moment, the stirring blade 303 stirs concrete under the conditions of low speed forward direction and high moment.
Due to friction between the moving ring 207a and the fourth transmission shaft 202d, when the pull rod 207 is adjusted to the bottom or top, the pull rod 207 is caught at one side thereof according to its own movement tendency.
It should be noted that the above embodiments are only for illustrating the technical solution of the present application and not for limiting the same, and although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present application may be modified or substituted without departing from the spirit and scope of the technical solution of the present application, which is intended to be covered in the scope of the claims of the present application.
Claims (5)
1. A concrete mixing plant, characterized in that: comprising the steps of (a) a step of,
the shell assembly (100) comprises a top shell (101), a door (102) and a supporting frame (103), wherein the door (102) is arranged on the side edge of the top shell (101), and the supporting frame (103) is arranged at the bottom of the top shell (101);
the power assembly (200) is arranged inside the shell assembly (100) and comprises a motor (201), a transmission shaft (202) and a transmission gear (203), wherein the motor (201) is arranged on the inner wall of one side of the top shell (101), the transmission shaft (202) is arranged inside the top shell (101), and the transmission gear (203) is sleeved on the outer wall of the transmission shaft (202); the method comprises the steps of,
the stirring assembly (300) is arranged at the bottom of the shell assembly (100) and comprises a connecting shaft (301) and a stirring shaft (302), and the connecting shaft (301) is connected with the bottom of the transmission shaft (202) and the top of the stirring shaft (302);
the shell assembly (100) further comprises a fixing frame (104), the fixing frame (104) comprises a fixing frame rod (104 a) and a fixing frame ring (104 b), one end of the fixing frame rod (104 a) is connected with the supporting frame (103), the other end of the fixing frame rod is connected with the fixing frame ring (104 b), the shell assembly (100) further comprises a fixing ring (105), the fixing ring (105) penetrates through the bottom of the top shell (101), a first groove (H1) is formed in the side wall of the top shell (101), the shell assembly (100) further comprises a stirring barrel (106), and the stirring barrel (106) is arranged at the bottom of the fixing frame (104);
the transmission shaft (202) comprises a first transmission shaft (202 a), a second transmission shaft (202 b), a third transmission shaft (202 c) and a fourth transmission shaft (202 d), wherein the first transmission shaft (202 a) and the fourth transmission shaft (202 d) are concentric, the second transmission shaft (202 b) and the third transmission shaft (202 c) are concentric, the tops of the first transmission shaft (202 a) and the second transmission shaft (202 b) penetrate through the upper top wall of the top shell (101), the bottom of the third transmission shaft (202 c) penetrates through the lower bottom wall of the top shell (101), and the bottom of the fourth transmission shaft (202 d) is connected with the fixed ring (105) in a penetrating manner;
the transmission gear (203) comprises a first transmission gear (203 a), a second transmission gear (203 b), a third transmission gear (203 c), a fourth transmission gear (203 d) and a fifth transmission gear (203 e), wherein the first transmission gear (203 a) penetrates through the first transmission gear (203 a), the second transmission gear (203 b) penetrates through the second transmission gear (203 b), the third transmission gear (202 c) penetrates through the third transmission gear (203 c), the fourth transmission gear (202 d) penetrates through the fourth transmission gear (203 d), the fifth transmission gear (203 e) is arranged at the bottom end of the fourth transmission gear (202 d), and the first transmission gear (203 a) and the second transmission gear (203 b) are meshed;
the power assembly (200) further comprises a belt (204) and a reversing wheel set (205), the belt (204) is connected with the motor (201) and the first transmission shaft (202 a), the reversing wheel set (205) is connected with the second transmission shaft (202 b) and the third transmission shaft (202 c), the reversing wheel set (205) comprises a positive bevel gear (205 a), a side bevel gear (205 b) and a connecting column (205 c), the positive bevel gear (205 a) is respectively fixed with the tops of the bottom of the second transmission shaft (202 b) and the third transmission shaft (202 c), the side bevel gear (205 b) is also two, the side bevel gear (205 b) is connected with the two positive bevel gears (205 a), the connecting column (205 c) is in a cylindrical cross shape, and the connecting column (205 c) is connected with the centers of the positive bevel gear (205 a) and the side bevel gear (205 b);
the power assembly (200) further comprises a direct connection buckle pair (206) and a pull rod (207), the direct connection buckle pair (206) comprises a concave buckle (206 a) and a convex buckle (206 b), the concave buckle (206 a) is arranged at the bottom of the first transmission shaft (202 a), the convex buckle (206 b) is arranged at the top of the fourth transmission shaft (202 d), a groove is formed in the middle of the concave buckle (206 a), a protrusion is formed in the middle of the convex buckle (206 b), the groove of the concave buckle (206 a) is matched with the protrusion of the convex buckle (206 b), the pull rod (207) comprises a movable ring (207 a), a movable rod (207 b) and a handle (207 c), the fourth transmission shaft (202 d) is connected with the movable ring (207 a) in a penetrating mode, the movable ring (207 a) is arranged between the convex buckle (206 b) and the fourth transmission gear (203 d), the movable rod (207 b) is connected with the movable ring (207 a) and the handle (207 c), and the movable rod (207 b) penetrates through the first groove (1H).
2. A concrete mixing apparatus as claimed in claim 1, wherein: the connecting shaft (301) comprises a jacking pipe (301 a), a middle pipe (301 b) and a bottom plate (301 c), wherein the jacking pipe (301 a) is arranged at the top of the middle pipe (301 b), the bottom plate (301 c) is arranged at the bottom of the middle pipe (301 b), a second groove (H2) is formed in the jacking pipe (301 a), the second groove (H2) is matched with the fifth transmission gear (203 e), the middle pipe (301 b) is connected with the jacking pipe (301 a) and the bottom plate (301 c), and a third groove (H3) is formed in the bottom of the bottom plate (301 c).
3. A concrete mixing apparatus as claimed in claim 2, wherein: stirring axle (302) include ejector pin (302 a), center pin (302 b), curved bar (302 c) and sill bar (302 d), ejector pin (302 a) set up in the middle top of center pin (302 b), curved bar (302 c) set up in center pin (302 b) bottom, sill bar (302 d) set up in curved bar (302 c) bottom, ejector pin (302 a) with third recess (H3) cooperation of bottom plate (301 c) bottom, curved bar (302 c) side is equipped with fourth recess (H4), fourth recess (H4) be the arc and run through curved bar (302 c), curved bar (302 c) bottom surface is equipped with fifth recess (H5), sill bar (302 d) top is equipped with sixth recess (H6), sill bar (302 d) bottom side is equipped with seventh recess (H7), seventh recess (H7) run through sill bar (302 d) bottom side, eighth recess (302 d) bottom (8) is equipped with eighth recess (H8).
4. A concrete mixing apparatus as claimed in claim 3, wherein: stirring subassembly (300) still includes stirring leaf (303), stirring leaf (303) set up in (302) side, stirring leaf (303) include blade face (303 a), first protruding (303 b) and second protruding (303 c), first protruding (303 b) set up in blade face (303 a) side center, second protruding (303 c) set up in blade face (303 a) one side top, first protruding (303 b) with seventh recess (H7) cooperation, second protruding (303 c) with fourth recess (H4) cooperation.
5. A concrete mixing apparatus as claimed in any one of claims 3 or 3, wherein: the stirring assembly (300) further comprises a limiting part (304), the limiting part (304) is arranged on the bottom surface of the stirring shaft (302), the limiting part (304) comprises a limiting column (304 a), a limiting rod (304 b) and a limiting spring (304 c), the limiting rod (304 b) is arranged at the middle top of the limiting column (304 a), the limiting column (304 a) penetrates through the limiting spring (304 c), the limiting spring (304 c) is arranged at the top of the limiting column (304 a), and the top of the limiting column (304 a) is matched with the eighth groove (H8).
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| CN202210912940.2A CN115416155B (en) | 2022-07-31 | 2022-07-31 | Concrete stirring device |
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| CN202210912940.2A CN115416155B (en) | 2022-07-31 | 2022-07-31 | Concrete stirring device |
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| CN115416155B true CN115416155B (en) | 2023-12-01 |
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| US6461033B2 (en) * | 2001-01-08 | 2002-10-08 | Douglas R. Palmer | Portable mixing apparatus |
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| CN115416155A (en) | 2022-12-02 |
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Application publication date: 20221202 Assignee: Tibet Construction Engineering Co.,Ltd. of No 9 Hydropower Bureau Assignor: HUANENG YARLUNG TSANGPO RIVER HYDROPOWER DEVELOPMENT INVESTMENT Co.,Ltd. Contract record no.: X2024980040595 Denomination of invention: A concrete mixing device Granted publication date: 20231201 License type: Common License Record date: 20241227 |
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Application publication date: 20221202 Assignee: Sichuan Ruida Kaiye Construction Co.,Ltd. Assignor: HUANENG YARLUNG TSANGPO RIVER HYDROPOWER DEVELOPMENT INVESTMENT Co.,Ltd. Contract record no.: X2025980042558 Denomination of invention: A concrete mixing device Granted publication date: 20231201 License type: Common License Record date: 20251210 |