CN115716305A - Movable type foam concrete mixing plant - Google Patents
Movable type foam concrete mixing plant Download PDFInfo
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- CN115716305A CN115716305A CN202211617178.1A CN202211617178A CN115716305A CN 115716305 A CN115716305 A CN 115716305A CN 202211617178 A CN202211617178 A CN 202211617178A CN 115716305 A CN115716305 A CN 115716305A
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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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Abstract
The invention relates to the field of special energy-saving equipment for producing building materials, in particular to a movable foamed concrete mixing plant, which comprises a movable conveying platform, a stone crushing device, a belt conveying device, a sand screening device and a cement mixing device, wherein a rotary driving wheel for driving the movable conveying platform to move is arranged on the movable conveying platform; the movable conveying platform is provided with two rotary seats which are distributed up and down, and the two rotary seats are respectively in transmission connection with a rotary driver fixedly arranged on one side of the cement mixing drum and a rotary driving wheel of the movable conveying platform; the bottom end of the rotating shaft is connected with the working end of the jack device. This technical scheme passes through jack device drive cement churn and rotation axis and removes between two roating seats, and one of them roating seat is connected with the transmission of rotatory drive wheel and can realizes that the removal of removing the transport platform is to stirring the material in the cement churn.
Description
Technical Field
The invention relates to the field of special equipment for producing energy-saving building materials, in particular to a movable foam concrete mixing plant.
Background
The foam concrete is prepared by adding a rosin polyester foaming agent, a synthetic foaming agent or a protein active foaming agent into cement, aggregate, fly ash and water, fully stirring the materials in a mechanical mode, and then conveying the materials to a construction site through a foaming machine.
Because portable concrete mixing plant can carry out the operation of shifting to the ground fast according to the position on construction site, so can satisfy engineering construction's diversified demand, have very strong adaptability, consequently obtained wide application.
Mobile concrete mixing plants generally comprise a batching machine and a mixer. The batching machine is used for storing and metering aggregates such as crushed stones, sands, cements, etc., and supplying the metered aggregates to the mixer. The mixer is used to mix water and aggregate at a predetermined mixing ratio to form concrete and then supply it to the outside.
Chinese patent CN217196177U discloses a mobile cement concrete mixing plant, which comprises a mobile main body and a mixing system, wherein the mobile main body comprises a supporting platform seat and wheels arranged at the bottom of the supporting platform seat, and the mixing system comprises a mixer, a storage hopper, an aggregate weighing scale, a conveying mechanism, a cement scale, a water scale, an additive scale, a discharge hopper, a bucket elevator and a discharge hopper; the storage hopper is arranged right above the aggregate weigher, and a discharge port of the aggregate weigher is positioned right above the conveying mechanism; the outlet of the additive scale is butted with the inlet of the water scale, and the outlets of the cement scale and the water scale are butted with the inlet of the stirrer; the outlet of the discharge hopper of the stirrer is butted with a bucket elevator, and the outlet of the bucket elevator is butted with a stirring truck through a discharge hopper.
The mixer of the existing equipment is generally shown in a mobile cement concrete mixing plant disclosed in chinese patent CN217196177U, a mixing blade of the mixer is driven by a motor to rotate and mix, the motor of the mixer usually stops working in the moving process of the mixing plant, otherwise, a large vibration is generated to match with the vibration generated when the mixing plant moves to cause a large damage to the structure of the mixing plant, and the material in the cement mixing drum is easy to solidify after the mixer stops working.
Disclosure of Invention
Aiming at the problems, the movable foam concrete mixing station is in transmission connection with the rotary driving wheel through the rotary seat, the kinetic energy of the rotary driving wheel in rolling can be converted when the movable conveying table moves, the driving transmission connector drives the rotary shaft and the mixing blades to rotate, so that the cement mixing device can mix materials in a cement mixing drum in the moving process of the movable conveying table, and the materials are prevented from being solidified.
In order to solve the problems of the prior art, the invention adopts the technical scheme that:
a movable foamed concrete mixing plant comprises a movable conveying platform, and a stone crushing device, a belt conveying device, a sand screening device and a cement mixing device which are arranged on the movable conveying platform, wherein a rotary driving wheel for driving the movable conveying platform to move is arranged on the movable conveying platform; the movable conveying platform is provided with two rotating seats, the two rotating seats are positioned at the bottom of the cement mixing drum and distributed up and down along the axis of the rotating shaft, and the rotating seats are respectively in transmission connection with a rotating driver fixedly arranged on one side of the cement mixing drum and a rotating driving wheel of the movable conveying platform; the bottom end of the rotating shaft is connected with the working end of a jack device, the jack device drives the cement mixing drum and the rotating shaft to move in the vertical direction, the transmission connector is in transmission connection with the two rotating seats respectively through the inside of the rotating seats, and the transmission connector drives the rotating shaft to drive the mixing blades to rotate.
Preferably, the transmission connector is cylindrical, the rotating seat is annular, and the inner diameter of the rotating seat is not smaller than the outer diameter of the transmission connector.
Preferably, the two rotary seats are fixedly mounted on the movable conveying table through mounting supports respectively, circular openings are formed in the mounting supports, surrounding limiting grooves are formed in the peripheral sides of the rotary seats, and the rotary seats are mounted at the circular openings of the mounting supports through the limiting grooves.
Preferably, the transmission connector is provided with at least one inner groove, the inner groove extends along the radial direction of the transmission connector, an elastic clamping block is inserted in the inner groove in a limiting manner, a spring is arranged in the inner groove, the spring is elastically connected with the inner groove and the elastic clamping block, and the spring applies elastic force of the elastic clamping block protruding out of the peripheral surface of the transmission connector; the inner wall of the rotating seat is provided with clamping grooves around the periphery, elastic clamping blocks of the transmission connector are inserted into the clamping grooves, the periphery of the clamping grooves is provided with blocking pieces distributed at equal intervals, and the elastic clamping blocks are attached to the blocking pieces to be in transmission connection with the rotating seat and the transmission connector.
Preferably, the upper side and the lower side of the elastic clamping block are provided with inclined planes, and the inclined planes are inclined towards the middle part of the top end of the outer side of the elastic clamping block.
Preferably, the rotating seat is coaxially provided with a driven gear, and the driven gear is sleeved outside the rotating seat; a rotary actuator fixed mounting for driving a roating seat is rotatory carries the platform in the removal, and rotary actuator's rotation axis is parallel with driven gear's axis, and rotary actuator's work end connects driven gear through first synchronous belt drive.
Preferably, the rotary driving wheels of the movable conveying platform are arranged at two ends of a rotary driving shaft, and a first bevel gear is coaxially arranged on the rotary driving shaft; the first bevel gear is in transmission connection with the second bevel gear, the second bevel gear is coaxially installed on the shaft rod, the shaft rod is inserted into the movable conveying table, the axis of the shaft rod is parallel to the axis of the rotary base, the top of the shaft rod is coaxially provided with the transmission gear, and the transmission gear is in transmission connection with the driven gear, which is not in transmission connection with the rotary driver, on the rotary base through the second synchronous belt.
Preferably, the rotating shaft is provided with two positioning blocks, the positioning blocks are respectively positioned on the inner side and the outer side of the bottom of the cement mixing drum, and the rotating shaft drives the cement mixing drum to move up and down by fixing the cement mixing drum through the positioning blocks.
Preferably, the bottom of the cement mixing drum is provided with at least two guide posts which are inserted in guide sleeves arranged on the movable conveying platform; when the transmission connector is connected with the lower rotating seat in a transmission mode, the top of the guide sleeve is attached to the bottom of the cement stirring barrel.
Preferably, the bottom of the rotating shaft is inserted into a connecting sleeve arranged at the top of the working end of the jack device; at least two steel balls are arranged on the periphery of the bottom of the rotating shaft, and the periphery of each steel ball is attached to the inner wall of the stirring blade.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the transmission connector is arranged at the bottom end of the rotating shaft in the cement mixing drum and is in transmission connection with the upper rotating seat and the lower rotating seat arranged on the movable conveying table to drive the mixing blades to mix cement, one rotating seat is in transmission connection with the rotary driver to drive the mixing blades to rotate when the movable conveying table stops moving, the other rotating seat is in transmission connection with the rotary driving wheel to convert the kinetic energy of the rotating driving wheel in rolling when the movable conveying table moves, and the transmission connector is driven to drive the rotating shaft and the mixing blades to rotate, so that the cement mixing device can mix materials in the cement mixing drum in the moving process of the movable conveying table, the solidification of the materials is prevented, the process does not need to be driven by other electronic devices, the energy loss is reduced, and the efficiency of foam concrete processing is improved.
2. According to the invention, the height of the transmission connector is changed through the jack device at the bottom end of the rotating shaft, so that the transmission connector enters different rotary seats to rotate when the movable conveying platform stops and moves, the inclined planes which are inclined towards the middle part of the top end of the outer side of the elastic clamping block and are arranged on the upper side and the lower side of the elastic clamping block arranged on the periphery of the transmission connector can facilitate the transmission connector to rapidly enter the rotary seats and be separated from the rotary seats, the rotating shaft can be connected with different transmission systems only through lifting of the rotating shaft by the jack device without other structures, and the operation is simple and rapid.
Drawings
FIG. 1 is a front view of a mobile foam concrete mixing plant;
FIG. 2 is a side view of the mobile conveyor table and the cement mixer of a mobile foam concrete mixing plant in a first operating condition;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a cross-sectional view taken at B-B of FIG. 2;
FIG. 5 is a partial enlarged view at C of FIG. 4;
FIG. 6 is a side view of the mobile transfer platform and cement mixing plant of the mobile foam concrete mixing plant in a second operating condition;
FIG. 7 is a cross-sectional view taken at D-D of FIG. 6;
fig. 8 is a partial enlarged view of fig. 7 at E;
FIG. 9 is a perspective view of a mobile transfer platform of a mobile foam concrete mixing station;
FIG. 10 is an enlarged view of a portion of FIG. 9 at F;
FIG. 11 is a perspective view of a cement mixing plant of a portable foamed concrete mixing plant;
fig. 12 is a partial enlarged view at G of fig. 11.
The reference numbers in the figures are:
1-moving the conveying table;
11-rotating the drive wheel;
111-a rotary drive shaft;
12-a rotating base;
121-a mounting bracket; 122-a limit groove; 123-card slot; 124-baffle plate; 125-driven gear;
13-a rotary drive;
131-a first synchronous belt;
14-a first bevel gear;
14-a second bevel gear;
141-shaft rod; 142-a drive gear; 143-a second synchronous belt;
16-a guide sleeve;
2-a stone crushing device; 3-a belt conveyor; 4-a sand screening device;
5-cement stirring device;
51-cement mixing drum;
511-guide column;
52-a rotation axis;
521-stirring blade; 522-positioning block; 523-steel ball;
53-drive connection head;
531-inner groove; 532-elastic fixture block; 533-spring; 534-inclined plane;
54-jack means;
541-connecting sleeve.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
Referring to fig. 1 to 5: a movable foamed concrete mixing plant comprises a movable conveying platform 1, a stone crushing device 2, a belt conveying device 3, a sand screening device 4 and a cement mixing device 5 which are arranged on the movable conveying platform 1, wherein a rotary driving wheel 11 for driving the movable conveying platform 1 to move is arranged on the movable conveying platform 1, the cement mixing device 5 comprises a cement mixing drum 51 and a rotating shaft 52 which is coaxially arranged in the cement mixing drum 51, a mixing blade 521 is arranged on the rotating shaft 52 which is positioned in the cement mixing drum 51, the rotating shaft 52 penetrates through the cement mixing drum 51 and extends to the bottom of the cement mixing drum 51, and a transmission connecting head 53 is coaxially arranged at the bottom of the rotating shaft 52; the movable conveying platform 1 is provided with two rotary seats 12, the two rotary seats 12 are positioned at the bottom of the cement mixing drum 51 and distributed up and down along the axis of the rotary shaft 52, and the rotary seats 12 are respectively in transmission connection with a rotary driver 13 fixedly arranged on one side of the cement mixing drum 51 and a rotary driving wheel 11 of the movable conveying platform 1; the bottom end of the rotating shaft 52 is connected with the working end of a jack device 54, the jack device 54 drives the cement mixing drum 51 and the rotating shaft 52 to move in the vertical direction, the transmission connector 53 is respectively in transmission connection with the two rotating bases 12 through the inner parts of the rotating bases 12, and the transmission connector 53 drives the rotating shaft 52 to drive the mixing blade 521 to rotate.
The mobile foam concrete mixing plant in the embodiment comprises a mobile conveying platform 1 used for moving, wherein the mobile conveying platform 1 is provided with a rotary driving wheel 11 for driving the mobile conveying platform 1, the mobile conveying platform 1 can also be connected with a vehicle head to move, the rotary driving wheel 11 rotates in a rolling manner when the mobile conveying platform 1 moves, a stone crushing device 2, a belt conveying device 3, a sand screening device 4 and a cement mixing device 5 are installed on the mobile conveying platform 1, after the mobile conveying platform 1 moves to a proper position, a worker conveys stones into the stone crushing device 2, the stone crushing device 2 crushes the stones, and the crushed stones are conveyed to an opening on the upper side of a cement mixing drum 51 of the cement mixing device 5 through the belt conveying device 3; the staff carries the sand material to sand material sieving mechanism 4 in, sand material sieving mechanism 4 sieves the sand material to the sand material after will screening is carried to cement mixing drum 51 top opening part of cement mixing plant 5 through belt conveyor 3, and 5 upsides of cement mixing plant also can set up the hopper of meter weight and weigh building stones and sand material, realize the ration. The stone crushing device 2, the belt conveying device 3 and the sand screening device 4 are all mature prior art, and are not described in detail herein. When stones and sand enter a cement mixing drum 51, a worker injects a proper amount of water into the cement mixing drum 51, when a rotating shaft 52 coaxially arranged with the cement mixing drum 51 rotates, the stirring blades 521 on the peripheral side can be driven to stir materials in the cement mixing drum 51, thereby forming cement, in the embodiment, a transmission connector 53 is arranged at the bottom of the rotating shaft 52, the bottom end of the rotating shaft 52 is installed at the working end of a jack device 54, the jack device 54 can be manually or automatically driven to lift, the prior art capable of realizing the functions can realize, the jack device 54 supports the bottom of the rotating shaft 52 so as to drive the transmission connector 53 on the rotating shaft 52 to move in the vertical direction, the transmission connector 53 can be moved by the movement of the transmission connector 53, so that the transmission connector 53 respectively enters two rotating seats 12 arranged on a mobile conveying table 1, one of the rotating seats 12 is in transmission connection with the rotary driver 13 installed on the mobile conveying table 1, the rotary driver 13 can be a servo motor, when the transmission connector 53 is driven by the transmission connector 53 to move into the two rotating seats 12 connected with the mobile driver 13, so that the rotating shaft 52 and the rotating driver 52 and the rotating shaft 52 and the rotating driver 53 can be in connection with the mobile conveying table 13, when the mobile conveying table is started, the mobile conveying table is suitable for changing the state of the rotating connector 53, the working station 1, and the working station, the working station 11, so that the working position of the rotating connector is suitable for the working station is changed, when the working station is suitable for the working station 1, the rotary base 12 rotates when the rotary driving wheel 11 rolls, so that kinetic energy of the rolling rotary driving wheel 11 is converted, the transmission connecting head 53 is driven to drive the rotary shaft 52 and the stirring blades 521 to rotate, the cement stirring device 5 can stir materials in the cement stirring cylinder 51 in the moving process of the moving conveying table 1, solidification of the materials is prevented, driving of other electronic devices is not needed in the process, energy loss is reduced, and efficiency of foam concrete processing is improved.
Referring to fig. 5, 8 and 10: the transmission connector 53 is cylindrical, the rotary seat 12 is annular, and the inner diameter of the rotary seat 12 is not smaller than the outer diameter of the transmission connector 53.
In this embodiment, the transmission connector 53 is cylindrical, the transmission connector 53 is coaxially disposed at the bottom of the rotating shaft 52, the rotating base 12 is annular, and the inner diameter of the rotating base 12 is greater than or equal to the outer diameter of the transmission connector 53, so that when the jack device 54 drives the transmission connector 53 to move in the vertical direction, the transmission connector 53 can move in the two rotating bases 12 which are distributed up and down.
Referring to fig. 5, 8 and 10: two roating seats 12 are respectively through installing support 121 fixed mounting on removing the transport platform 1, are provided with circular opening on the installing support 121, and roating seat 12 week side is provided with the spacing recess 122 of encircleing, and roating seat 12 passes through spacing recess 122 to be installed at the circular opening part of installing support 121.
Referring to fig. 5, 8 to 12: at least one inner groove 531 is formed in the transmission connector 53, the inner groove 531 extends along the radial direction of the transmission connector 53, an elastic clamping block 532 is inserted in the inner groove 531 in a limiting manner, a spring 533 is arranged in the inner groove 531, the spring 533 is elastically connected with the inner groove 531 and the elastic clamping block 532, and the spring 533 applies elastic force of the elastic clamping block 532 protruding out of the peripheral surface of the transmission connector 53; the inner wall of the rotary seat 12 is provided with a clamping groove 123 around the periphery, the elastic fixture block 532 of the transmission connector 53 is inserted into the clamping groove 123, the periphery of the clamping groove 123 is provided with blocking pieces 124 distributed at equal intervals, and the elastic fixture block 532 is attached to the blocking pieces 124 and is in transmission connection with the rotary seat 12 and the transmission connector 53.
In this embodiment, a plurality of inner grooves 531 are disposed around the transmission connector 53, the inner grooves 531 radially extend along the axis of the transmission connector 53, and the opening of the inner grooves 531 faces outward, the elastic latch 532 is limitedly installed in the inner grooves 531 and protrudes from the surface of the transmission connector 53 under the elastic force of springs 533, when the transmission connector 53 is connected to the rotary base 12, the transmission connector 53 is located inside the rotary base 12, the elastic latch 532 radially protrudes from the surface of the transmission connector 53 along the transmission connector 53 under the elastic force of the springs 533 and enters into a slot 123 disposed on the inner wall of the rotary base 12, when the rotary base 12 rotates around its own axis, the elastic latch 532 moves in the slot 123 until contacting with the stopper 124, the stopper 124 is attached to the side of the elastic latch 532 and drives the transmission connector 53 to rotate synchronously with the rotary base 12, in this embodiment, a plurality of the stoppers 124 in the rotary base 12 may be disposed, and a plurality of the inner grooves 531 and the elastic latches 532 outside the transmission connector 53 are also disposed at equal intervals around the axis, so that the transmission connector 53 enters the inside the rotary base 12 and is linked with the rotary base 12 quickly when the rotary base 12, thereby achieving rotation of the rotary shaft 52.
Referring to fig. 5, 8 and 12: inclined surfaces 534 are arranged on the upper side and the lower side of the elastic fixture block 532, and the inclined surfaces 534 incline towards the middle of the top end of the outer side of the elastic fixture block 532.
In this embodiment, the inclined planes 534 are disposed on the upper and lower sides of the elastic latch 532, when the elastic latch 532 is attached to the blocking piece 124, because the attachment surface of the elastic latch 532 and the blocking piece 124 is kept flat, the pressure of the blocking piece 124 on the elastic latch 532 will not cause the elastic latch 532 to compress the spring 533 and enter the inner groove 531, thereby realizing the synchronous rotation of the transmission connector 53 and the rotary base 12, when the jack device 54 drives the rotary shaft 52 to move up and down, the transmission connector 53 moves in the axial direction, the upper and lower edges of the slot 123 of the rotary base 12 contact the inclined plane 534 of the elastic latch 532, and the surface of the inclined plane 534 is attached to the elastic latch 532 to generate pressure on the elastic latch 532, the elastic latch 532 gradually compresses the spring 533 under the pressure until the elastic latch 532 completely enters the inner groove 531, thereby realizing the separation of the transmission connector 53 from the rotary base 12, the connection between the rotary base 12 and the rotary base 53 can be conveniently and separated from the rotary base 12 by the inclined planes 534 inclined towards the middle portion of the top end of the elastic latch 532 on the upper and lower sides of the elastic latch 532, and the rotary shaft 52 can be connected to the rotary base 52 simply and quickly by the jack device 54 without other structures, thereby realizing the connection between the rotary shaft 52 and different transmission systems simply and quickly.
Referring to fig. 4, 6 and 9: a driven gear 125 is coaxially installed on the rotary base 12, and the driven gear 125 is sleeved outside the rotary base 12; the rotary driver 13 for driving a rotary base 12 to rotate is fixedly arranged on the movable conveying table 1, the rotating shaft of the rotary driver 13 is parallel to the axis of the driven gear 125, and the working end of the rotary driver 13 is in transmission connection with the driven gear 125 through a first synchronous belt 131.
The equal coaxial arrangement in two roating seat 12 one end of this embodiment has driven gear 125, driven gear 125 cover is established in the roating seat 12 outside, guarantee that transmission connector 53 can follow the inside through of driven gear 125, driven gear 125 on one of them roating seat 12 is connected through the transmission of first hold-in range 131 with the work end of rotary actuator 13, rotary actuator 13 fixed mounting is on the removal transport platform 1, rotary actuator 13 drives driven gear 125 and roating seat 12 synchronous revolution through first hold-in range 131 when starting, thereby it is rotatory to drive the transmission connector 53 that is located this roating seat 12.
Referring to fig. 3, 4, 6 and 9: the rotary driving wheels 11 of the movable conveying platform 1 are arranged at two ends of a rotary driving shaft 111, and a first bevel gear 14 is coaxially arranged on the rotary driving shaft 111; the first bevel gear 14 is in transmission connection with the second bevel gear 14, the second bevel gear 14 is coaxially installed on a shaft rod 141, the shaft rod 141 is inserted on the movable conveying table 1, the axis of the shaft rod 141 is parallel to the axis of the rotary base 12, a transmission gear 142 is coaxially arranged at the top of the shaft rod 141, and the transmission gear 142 is in transmission connection with a driven gear 125 on the rotary base 12 which is not in transmission connection with the rotary driver 13 through a second synchronous belt 143.
In the embodiment, the rotating base 12 is in transmission connection with the rotating driving wheel 11 through a first bevel gear 14 and a second bevel gear 14, the first bevel gear 14 is coaxially installed on a rotating driving shaft 111 connected with the rotating driving wheel 11, the second bevel gear 14 is in meshing connection with the first bevel gear 14, when the mobile conveying table 1 moves, the rotating driving shaft 111 rotates to drive the first bevel gear 14 to rotate, the second bevel gear 14 in meshing connection with the first bevel gear 14 rotates synchronously, the second bevel gear 14 is coaxially installed at one end of a shaft rod 141 and is inserted into the mobile conveying table 1 through the shaft rod 141 to fix the position of the second bevel gear 14, the meshing connection between the second bevel gear 14 and the first bevel gear 14 is kept stable, a transmission gear 142 coaxially arranged at the top of the shaft rod 141 rotates synchronously along with the second bevel gear 14 when the second bevel gear 14 rotates, and the transmission gear 142 is in transmission connection with the rotating base 12 through a second synchronous belt 143, so as to drive a transmission connection head 53 located in the rotating base 12 to rotate.
Referring to fig. 5, 7 to 11: the rotating shaft 52 is provided with two positioning blocks 522, the positioning blocks 522 are respectively located at the inner side and the outer side of the bottom of the cement mixing drum 51, and the rotating shaft 52 fixes the cement mixing drum 51 through the positioning blocks 522 to drive the cement mixing drum 51 to move up and down.
The bottom of the cement mixing drum 51 is provided with at least two guide posts 511, and the guide posts 511 are inserted into guide sleeves 16 arranged on the movable conveying platform 1; when the transmission connector 53 is in transmission connection with the lower rotary base 12, the top of the guide sleeve 16 is attached to the bottom of the cement mixing drum 51.
In the embodiment, the rotary base 12 is mounted on the movable conveying table 1 through the mounting bracket 121 to be kept in a stable position, when the jack device 54 pushes the rotary shaft 52 to move up and down, in order to realize synchronous movement of the cement mixing drum 51 and the rotary shaft 52, in the embodiment, the rotary shaft 52 is provided with the positioning blocks 522 which are respectively positioned on the upper side and the lower side of the bottom of the cement mixing drum 51, the rotary shaft 52 can be kept to rotate at the axial position of the cement mixing drum 51 and realize synchronous movement of the cement mixing drum 51 and the rotary shaft 52, the position of the mixing blade 521 on the rotary shaft 52 in the cement mixing drum 51 can be ensured to be stable, a plurality of guide posts 511 arranged at the bottom of the cement mixing drum 51 are inserted into the guide sleeve 16 of the movable conveying table 1 to guide the movement of the guide sleeve 16, the rotary shaft 52 is prevented from being subjected to lateral pressure to cause bending of the rotary shaft 52 to influence on subsequent work, the height of the guide sleeve 16 can be arranged in the rotary base 12 at a lower position of the transmission connector 53, the top of the guide sleeve 16 is attached to the bottom of the cement mixing drum 51 to support the cement mixing drum 51, and the transmission pressure of the guide sleeve 53 is reduced at the same time of the transmission connector 51.
Referring to fig. 5, 8 and 12: the bottom of the rotating shaft 52 is inserted into a connecting sleeve 541 arranged at the top of the working end of the jack device 54; at least two steel balls 523 are installed on the periphery of the bottom of the rotating shaft 52, and the periphery of the steel balls 523 is attached to the inner wall of the stirring blade 521.
In this embodiment, the bottom end of the rotating shaft 52 is inserted into the connecting sleeve 541 disposed at the working end of the jack device 54, the bottom of the rotating shaft 52 is always connected to the stirring blade 521 under the action of gravity, when the rotating base 12 drives the transmission connector 53 to rotate the rotating shaft 52, in order to reduce the friction between the connecting sleeve 541 and the rotating shaft 52, a plurality of steel balls 523 are disposed inside the periphery of the bottom of the rotating shaft 52 in this embodiment, and the steel balls 523 convert the sliding friction between the periphery of the rotating shaft 52 and the inner wall of the connecting sleeve 541 into rolling friction, thereby reducing the resistance when the rotating shaft 52 rotates, and the steel balls 523 can also be replaced by a rotating bearing sleeved at the bottom of the rotating shaft 52.
The above examples only show one or more embodiments of the present invention, and the description is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent should be subject to the appended claims.
Claims (10)
1. A movable foamed concrete mixing plant comprises a movable conveying platform (1), a stone crushing device (2), a belt conveying device (3), a sand screening device (4) and a cement mixing device (5) which are arranged on the movable conveying platform (1), wherein a rotary driving wheel (11) for driving the movable conveying platform (1) to move is arranged on the movable conveying platform, the cement mixing device (5) comprises a cement mixing drum (51) and a rotating shaft (52) coaxially arranged in the cement mixing drum (51), and a mixing blade (521) is arranged in the cement mixing drum (51) and is positioned on the rotating shaft (52), and the movable foamed concrete mixing plant is characterized in that the rotating shaft (52) penetrates through the cement mixing drum (51) and extends to the bottom of the cement mixing drum (51), and a transmission connecting joint (53) is coaxially arranged at the bottom of the rotating shaft (52);
two rotating seats (12) are arranged on the movable conveying platform (1), the two rotating seats (12) are positioned at the bottom of the cement mixing drum (51) and distributed up and down along the axis of the rotating shaft (52), and the rotating seats (12) are respectively in transmission connection with a rotating driver (13) fixedly installed on one side of the cement mixing drum (51) and a rotating driving wheel (11) of the movable conveying platform (1);
the bottom end of the rotating shaft (52) is connected with the working end of a jack device (54), the jack device (54) drives the cement mixing drum (51) and the rotating shaft (52) to move in the vertical direction, the transmission connector (53) is respectively in transmission connection with the two rotating bases (12) through the inner parts of the rotating bases (12), and the transmission connector (53) rotationally drives the rotating shaft (52) to drive the mixing blades (521) to rotate.
2. The mobile foam concrete mixing plant according to claim 1, wherein the transmission connector (53) is cylindrical, the rotary base (12) is annular, and the inner diameter of the rotary base (12) is not less than the outer diameter of the transmission connector (53).
3. The mobile foamed concrete mixing station according to claim 2, characterized in that the two rotary bases (12) are respectively fixedly mounted on the mobile conveying platform (1) through mounting brackets (121), a circular opening is arranged on each mounting bracket (121), a surrounding limiting groove (122) is arranged on the peripheral side of each rotary base (12), and each rotary base (12) is mounted at the circular opening of each mounting bracket (121) through the corresponding limiting groove (122).
4. The mobile foam concrete mixing station according to claim 3, wherein the transmission connector (53) is provided with at least one inner groove (531), the inner groove (531) extends along the radial direction of the transmission connector (53), an elastic clamping block (532) is inserted in the inner limit of the inner groove (531), a spring (533) is arranged in the inner groove (531), the spring (533) is elastically connected with the inner groove (531) and the elastic clamping block (532), and the spring (533) applies an elastic force of the elastic clamping block (532) protruding out of the peripheral side surface of the transmission connector (53);
the inner wall of the rotating seat (12) is provided with a clamping groove (123) around the periphery, an elastic clamping block (532) of the transmission connector (53) is inserted into the clamping groove (123), blocking pieces (124) distributed at equal intervals are arranged on the periphery of the clamping groove (123), and the elastic clamping block (532) is attached to the blocking pieces (124) and is in transmission connection with the rotating seat (12) and the transmission connector (53).
5. The mobile foam concrete mixing plant according to claim 4, wherein the upper side and the lower side of the elastic fixture block (532) are provided with inclined planes (534), and the inclined planes (534) incline towards the middle of the top end of the outer side of the elastic fixture block (532).
6. The mobile foam concrete mixing plant according to claim 5, characterized in that the rotating base (12) is coaxially provided with a driven gear (125), and the driven gear (125) is sleeved outside the rotating base (12);
the rotary driver (13) for driving the rotary seat (12) to rotate is fixedly arranged on the movable conveying table (1), the rotating shaft of the rotary driver (13) is parallel to the axis of the driven gear (125), and the working end of the rotary driver (13) is in transmission connection with the driven gear (125) through the first synchronous belt (131).
7. A mobile foam concrete mixing plant according to claim 6, characterized in that the rotary driving wheels (11) of the mobile transfer station (1) are mounted at both ends of a rotary driving shaft (111), the rotary driving shaft (111) being coaxially provided with a first bevel gear (14);
the first bevel gear (14) is in transmission connection with the second bevel gear (14), the second bevel gear (14) is coaxially installed on a shaft rod (141), the shaft rod (141) is inserted on the movable conveying table (1), the axis of the shaft rod (141) is parallel to the axis of the rotating base (12), a transmission gear (142) is coaxially arranged at the top of the shaft rod (141), and the transmission gear (142) is in transmission connection with a driven gear (125) on the rotating base (12) which is not in transmission connection with the rotary driver (13) through a second synchronous belt (143).
8. The mobile foam concrete mixing plant according to claim 1, wherein two positioning blocks (522) are arranged on the rotating shaft (52), the positioning blocks (522) are respectively positioned at the inner side and the outer side of the bottom of the cement mixing drum (51), and the rotating shaft (52) fixes the cement mixing drum (51) through the positioning blocks (522) to drive the cement mixing drum (51) to move up and down.
9. A mobile station for mixing foamed concrete according to claim 1, characterized in that the cement mixing drum (51) is provided at the bottom with at least two guide posts (511), the guide posts (511) being inserted in guide sleeves (16) provided on the mobile conveyor table (1);
when the transmission connector (53) is in transmission connection with the lower rotating seat (12), the top of the guide sleeve (16) is attached to the bottom of the cement mixing drum (51).
10. A mobile concrete mixing plant according to claim 1, characterized in that the bottom of the rotating shaft (52) is inserted in a connecting sleeve (541) provided at the top of the working end of the jack device (54);
at least two steel balls (523) are arranged on the periphery of the bottom of the rotating shaft (52), and the periphery of each steel ball (523) is attached to the inner wall of the stirring blade (521).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211617178.1A CN115716305B (en) | 2022-12-16 | 2022-12-16 | Portable foam concrete mixing plant |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211617178.1A CN115716305B (en) | 2022-12-16 | 2022-12-16 | Portable foam concrete mixing plant |
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| CN115716305A true CN115716305A (en) | 2023-02-28 |
| CN115716305B CN115716305B (en) | 2023-08-08 |
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| CN116712948A (en) * | 2023-08-09 | 2023-09-08 | 云南天耀化工有限公司 | Arsenic removal filter equipment of high concentration polyphosphoric acid |
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| CN115716305B (en) | 2023-08-08 |
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Effective date of registration: 20230717 Address after: 276000 150 meters east of the intersection of Dashan Road and Huanghai 4th Road, Pingshang Town, Lingang Economic Development Zone, Linyi, Shandong Province Applicant after: Linyi Hengjia Concrete Co.,Ltd. Address before: 250031 Building 4, Zone 4, Greenland Binhe International City, Luo'an Road, Tianqiao District, Jinan City, Shandong Province Applicant before: Shandong Zhongxin Machinery Equipment Co.,Ltd. |
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