CN115716305B - Portable foam concrete mixing plant - Google Patents
Portable foam concrete mixing plant Download PDFInfo
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- CN115716305B CN115716305B CN202211617178.1A CN202211617178A CN115716305B CN 115716305 B CN115716305 B CN 115716305B CN 202211617178 A CN202211617178 A CN 202211617178A CN 115716305 B CN115716305 B CN 115716305B
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- foam concrete
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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 equipment for energy-saving building material production, in particular to a movable foam concrete mixing station, which comprises a movable conveying table, 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 table to move is arranged on the movable conveying table; the movable conveying table is provided with two rotating seats which are distributed up and down, and the two rotating seats are respectively in transmission connection with a rotating driver fixedly arranged at one side of the cement stirring cylinder and a rotating driving wheel of the movable conveying table; the bottom end of the rotating shaft is connected with the working end of the jack device. According to the technical scheme, the cement stirring cylinder and the rotary shaft are driven to move between the two rotary seats through the jack device, one rotary seat is in transmission connection with the rotary driving wheel, and the material in the cement stirring cylinder can be stirred when the movable conveying table moves.
Description
Technical Field
The invention relates to the field of special equipment for energy-saving building material production, in particular to a movable foam concrete mixing station.
Background
The foam concrete is characterized in that a rosin polyester foaming agent, a synthetic foaming agent or a protein active foaming agent is added to cement, aggregate, fly ash and water, and the mixture is fully stirred in a mechanical mode and then is conveyed to a construction site through a foaming machine, so that the foam concrete is a novel energy-saving building material which is used for foaming and stirring according to the quantity of the foaming agent in the construction site due to good overall performances of heat preservation, heat insulation, sound insulation, fire resistance and the like, the foaming agent is easy to lose effect of the foaming agent after long-time transportation of a traditional concrete pump truck, the foam concrete is solidified, and the foaming agent cannot be produced according to the quantity of the foaming agent in the site, so that the production is excessive and waste is caused.
The movable concrete mixing plant can perform quick transition operation according to the position of a construction site, so that the movable concrete mixing plant can meet the diversified requirements of engineering construction, has strong adaptability and is widely applied.
Mobile concrete mixing plants generally include a batching plant and a mixer. The batching machine is used for storing and metering aggregates such as crushed stone, sand, cement and the like, and supplying the metered aggregates to the stirring machine. The mixer is used to mix water and aggregate of a predetermined mix ratio to form concrete and then to supply the concrete to the outside.
Chinese patent CN217196177U discloses a mobile cement concrete mixing plant, a mobile body and a mixing system, wherein the mobile body comprises a supporting platform seat and wheels mounted 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 weighing scale, and the discharge port of the aggregate weighing scale is arranged right above the conveying mechanism; the outlet of the additive balance is in butt joint with the inlet of the water balance, and the outlets of the cement balance and the water balance are in butt joint with the inlet of the stirrer; the outlet of the discharge hopper of the mixer is in butt joint with the bucket elevator, and the outlet of the bucket elevator is in butt joint with the mixer truck through the discharge hopper.
The stirrer of the existing equipment is generally shown as a movable cement concrete stirring station disclosed in China patent CN217196177U, stirring blades of the stirrer are driven by a motor to perform rotary stirring, the motor of the stirrer is usually stopped in the moving process of the stirring station, otherwise, larger vibration is generated to be matched with vibration generated when the stirring station moves to cause larger damage to the structure of the stirring station, and materials in a cement stirring cylinder are easy to solidify after the stirring station stops working.
Disclosure of Invention
To above-mentioned problem, provide a portable foam concrete mixing plant, be connected through roating seat and rotatory drive wheel transmission and can convert the kinetic energy of the rotatory drive wheel in rolling when moving the transport platform and remove, drive transmission connector drives rotation axis and stirring leaf and rotate, make cement stirring device can stir the material in the cement churn in the removal in-process of moving the transport platform, prevent that the material from solidifying.
In order to solve the problems in the prior art, the invention adopts the following technical scheme:
the movable foam concrete mixing station comprises a movable conveying table, 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 table, wherein a rotary driving wheel for driving the movable conveying table to move is arranged on the movable conveying table; the movable conveying table is provided with two rotary seats, the two rotary seats are positioned at the bottom of the cement stirring cylinder and distributed up and down along the axis of the rotary shaft, and the rotary seats are respectively in transmission connection with a rotary driver fixedly arranged at one side of the cement stirring cylinder and a rotary driving wheel of the movable conveying table; the working end of the jack device is connected to the bottom end of the rotating shaft, the jack device drives the cement stirring cylinder and the rotating shaft to move in the vertical direction, the transmission connector is respectively connected with the two rotating seats in a transmission manner through the inside of the rotating seats, and the transmission connector rotationally drives the rotating shaft to drive the stirring blades to rotate.
Preferably, the transmission connector is cylindrical, the rotary seat is annular, and the inner diameter of the rotary seat is not smaller than the outer diameter of the transmission connector.
Preferably, the two rotating seats are respectively fixedly installed on the movable conveying table through the mounting bracket, the circular opening is formed in the mounting bracket, the surrounding limiting grooves are formed in the periphery of the rotating seats, and the rotating seats are installed at the circular opening of the mounting bracket 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 and is elastically connected with the inner groove and the elastic clamping block, and the spring applies the elastic force of the elastic clamping block protruding out of the peripheral side surface of the transmission connector; the inner wall of roating seat is provided with the draw-in groove that encircles the week side, and the elasticity fixture block cartridge of drive connector is in the draw-in groove, and draw-in groove week side is provided with equidistant separation blade that distributes, and elasticity fixture block laminating separation blade transmission connection roating seat and drive connector.
Preferably, the upper and lower sides of the elastic clamping block are provided with inclined planes, and the inclined planes incline to the middle part of the top end of the outer side of the elastic clamping block.
Preferably, the rotary seat is coaxially provided with a driven gear, and the driven gear is sleeved on the outer side of the rotary seat; the rotary driver for driving one rotary seat to rotate is fixedly arranged on the movable conveying table, the rotary shaft of the rotary driver is parallel to the axis of the driven gear, and the working end of the rotary driver is connected with the driven gear through a first synchronous belt transmission.
Preferably, the rotary driving wheels of the movable conveying table 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 arranged on the shaft lever, the shaft lever is inserted on the movable conveying table, the axis of the shaft lever is parallel to the axis of the rotary seat, the top of the shaft lever is coaxially provided with a transmission gear, and the transmission gear is in transmission connection with a driven gear on the rotary seat which is not in transmission connection with the rotary driver through a second synchronous belt.
Preferably, the rotary shaft is provided with two positioning blocks, the positioning blocks are respectively positioned at the inner side and the outer side of the bottom of the cement stirring cylinder, and the rotary shaft is used for fixing the cement stirring cylinder through the positioning blocks to drive the cement stirring cylinder to move up and down.
Preferably, the bottom of the cement stirring cylinder is provided with at least two guide posts, and the guide posts are inserted into guide sleeves arranged on the movable conveying table; when the transmission connector is in transmission connection with the lower rotating seat, the top of the guide sleeve is attached to the bottom of the cement stirring cylinder.
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 connecting sleeve.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the bottom end of the rotating shaft in the cement stirring cylinder is provided with the transmission connector which is in transmission connection with the upper rotating seat and the lower rotating seat which are arranged on the movable conveying table to drive the stirring blade to stir cement, one rotating seat is in transmission connection with the rotary driver, the stirring blade is driven 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 stirring blade to rotate, so that the cement stirring device can stir materials in the cement stirring cylinder in the moving process of the movable conveying table to prevent the materials from solidifying, and other electronic devices are not required to drive the process, so that the energy loss is reduced, and the foam concrete processing efficiency 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 rotating seats to rotate when the movable conveying table stops and moves, the inclined planes which are arranged at the upper side and the lower side of the elastic clamping blocks and incline towards the middle part of the top end of the outer side of the elastic clamping blocks can conveniently and rapidly enter the rotating seat and be separated from the rotating seat, and the rotating shaft can be connected with different transmission systems simply and rapidly only by lifting the rotating shaft through the jack device without other structures.
Drawings
FIG. 1 is a front view of a mobile foam concrete mixing plant;
FIG. 2 is a side view of a mobile conveyor table and cement mixing device of a mobile foam concrete mixing plant in a first operational state;
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 an enlarged view of a portion of FIG. 4 at C;
FIG. 6 is a side view of the mobile conveyor table and cement mixing device of the mobile foam concrete mixing plant in a second operational state;
FIG. 7 is a cross-sectional view taken at D-D of FIG. 6;
FIG. 8 is an enlarged view of a portion at E of FIG. 7;
FIG. 9 is a perspective view of a mobile conveyor stand of the mobile foam concrete mixing plant;
FIG. 10 is an enlarged view of a portion at F of FIG. 9;
FIG. 11 is a perspective view of a cement mixing device of the mobile foam concrete mixing plant;
fig. 12 is a partial enlarged view at G of fig. 11.
The reference numerals in the figures are:
1-moving a conveying table;
11-rotating the drive wheel;
111-rotating a drive shaft;
12-a rotating seat;
121-mounting a bracket; 122-limit grooves; 123-clamping grooves; 124-a baffle; 125-driven gear;
13-a rotary drive;
131-a first synchronization belt;
14-a first bevel gear;
15-a second bevel gear;
151-a shaft; 152-a drive gear; 153-a second timing belt;
16-guide sleeve;
2-stone crushing device; 3-a belt conveyor; 4-sand screening device;
5-a cement stirring device;
51-a cement stirring cylinder;
511-guide post;
52-rotating shaft;
521-stirring blade; 522-positioning blocks; 523-steel ball;
53-drive connection head;
531-an inner tank; 532-resilient clip; 533-spring; 534-inclined plane;
54-jack means;
541-connecting sleeves.
Detailed Description
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
Referring to fig. 1 to 5: the movable foam concrete mixing station comprises a movable conveying table 1, and a stone smashing 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 table 1, wherein a rotary driving wheel 11 for driving the movable conveying table 1 to move is arranged on the movable conveying table 1, the cement mixing device 5 comprises a cement mixing drum 51 and a rotary shaft 52 coaxially arranged in the cement mixing drum 51, a mixing blade 521 is arranged in the rotary shaft 52 positioned in the cement mixing drum 51, the rotary shaft 52 penetrates through the cement mixing drum 51 to extend to the bottom of the cement mixing drum 51, and a transmission connector 53 is coaxially arranged at the bottom of the rotary shaft 52; the movable conveying table 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 at one side of the cement mixing drum 51 and a rotary driving wheel 11 of the movable conveying table 1; the bottom end of the rotating shaft 52 is connected with the working end of the 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 connected with the two rotating seats 12 in a transmission manner through the inside of the rotating seats 12, and the transmission connector 53 rotates to drive the rotating shaft 52 to drive the mixing blades 521 to rotate.
The movable foam concrete mixing station in the embodiment comprises a movable conveying table 1 for moving, wherein the movable conveying table 1 is provided with a rotary driving wheel 11 for driving the movable conveying table 1, the movable conveying table 1 can be connected with a vehicle head for moving, the rotary driving wheel 11 rotates in a rolling way when the movable conveying table 1 moves, a stone smashing device 2, a belt conveying device 3, a sand screening device 4 and a cement stirring device 5 are arranged on the movable conveying table 1, after the movable conveying table 1 moves to a proper position, a worker conveys stone into the stone smashing device 2, the stone smashing device 2 smashes the stone, and the smashed stone is conveyed to an upper opening of a cement stirring cylinder 51 of the cement stirring device 5 through the belt conveying device 3; the staff carries sand material to sand material sieving mechanism 4 in, sand material sieving mechanism 4 sieves sand material to carry the sand material after will sieving through belt conveyor 3 to cement mixing drum 51 top opening part of cement mixing device 5, cement mixing device 5 upside also can set up the hopper of weighing stone and sand material and weigh, realizes quantitative ratio. The stone crushing device 2, the belt conveying device 3 and the sand screening device 4 are all of a relatively mature prior art, and are not described in detail herein. After stone and sand materials enter the cement stirring cylinder 51, a worker injects a proper amount of water into the cement stirring cylinder 51, when the rotating shaft 52 coaxially arranged on the cement stirring cylinder 51 rotates, the stirring blades 521 at the periphery can be driven to stir the materials in the cement stirring cylinder 51, so as to form cement, in the embodiment, the bottom of the rotating shaft 52 is provided with a transmission connector 53, the bottom end of the rotating shaft 52 is arranged on the working end of a jack device 54, the jack device 54 can be manually or automatically driven to lift, the jack device 54 can realize the prior art of the function, 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 respectively driven to enter two rotating seats 12 arranged on the movable conveying table 1 by the movement of the transmission connector 53, one of the rotary seats 12 is in transmission connection with the rotary driver 13 arranged on the movable conveying table 1, the rotary driver 13 can be a servo motor, when the jack device 54 drives the transmission connector 53 to move into the rotary seat 12 in transmission connection with the rotary driver 13, the rotary seat 12 drives the transmission connector 53 to rotate so as to drive the rotary shaft 52 and the stirring blade 521 to rotate so as to stir and mix materials in the cement stirring cylinder 51, the working state is suitable for being carried out after the fixed position of the movable conveying table 1, when the movable conveying table 1 is in the moving process, the rotary driver 13 stops working, the influence on the moving direction of the movable conveying table 1 is reduced, at the moment, a worker can manually or automatically start the jack device 54 to change the position of the transmission connector 53, so that the transmission connector 53 moves into the rotary seat 12 in transmission connection with the rotary driving wheel 11 of the movable conveying table 1, the rotary seat 12 rotates when the rotary driving wheel 11 rolls so as to convert the kinetic energy of the rolling rotary driving wheel 11, the driving transmission connector 53 drives the rotary shaft 52 and the stirring blade 521 to rotate, so that the cement stirring device 5 can stir materials in the cement stirring cylinder 51 in the moving process of the moving conveying table 1, the materials are prevented from being solidified, other electronic devices are not needed to drive the process, the energy consumption is reduced, the efficiency of foam concrete processing is improved, one or two driving connectors 53 can be provided in the embodiment, two driving connectors 53 are shown in the specification, and the moving distance of the driving transmission connectors 53 by the jack device 54 is reduced by increasing the number of the driving connectors 53, so that the gap between the rotary seats 12 is reduced.
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 rotation shaft 52, the rotation seat 12 is circular, and the inner diameter of the rotation seat 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 two rotation seats 12 distributed up and down.
Referring to fig. 5, 8 and 10: two roating seats 12 are respectively fixed on the movable conveying table 1 through a mounting bracket 121, a circular opening is arranged on the mounting bracket 121, a surrounding limit groove 122 is arranged on the periphery of the roating seat 12, and the roating seat 12 is arranged at the circular opening of the mounting bracket 121 through the limit groove 122.
In this embodiment, the rotary seat 12 is mounted on the mounting bracket 121, the mounting bracket 121 has different sizes, so that the two rotary seats 12 are in a top-bottom distribution state, the mounting bracket 121 is fixedly mounted on the mobile conveying table 1 to keep self stability, the rotary seat 12 is clamped in a circular opening formed in the mounting bracket 121 through a limiting groove 122 on the periphery of the rotary seat 12, the rotary seat 12 can be guaranteed to rotate around the axis of the rotary seat on the mounting bracket 121, and the rotary bearing can be mounted at the limiting groove 122 to improve the rotary smoothness of the rotary seat 12.
Referring to fig. 5, 8 to 12: at least one inner groove 531 is arranged on 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 the 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 rotary seat 12 is provided with a clamping groove 123 surrounding the peripheral side, an elastic clamping block 532 of the transmission connector 53 is inserted into the clamping groove 123, the peripheral side of the clamping groove 123 is provided with baffle plates 124 distributed at equal intervals, and the elastic clamping block 532 is attached to the baffle plates 124 to connect the rotary seat 12 and the transmission connector 53 in a transmission manner.
The transmission connector 53 in this embodiment is provided with a plurality of inner grooves 531 on the periphery thereof, the inner grooves 531 radially extend along the axis of the transmission connector 53, and the openings face to the outside, the elastic clamping blocks 532 are limitedly mounted in the inner grooves 531 and receive the elastic action of the springs 533 in the inner grooves 531 to protrude from the surface of the transmission connector 53, when the transmission connector 53 is connected with the rotating base 12, the transmission connector 53 is located inside the rotating base 12, the elastic clamping blocks 532 radially protrude from the surface of the transmission connector 53 along the elastic action of the springs 533 and enter into the clamping grooves 123 formed in the inner wall of the rotating base 12, when the rotating base 12 rotates around the axis thereof, the elastic clamping blocks 532 move in the clamping grooves 123 until contacting with the blocking pieces 124, and the blocking pieces 124 are attached to the sides of the elastic clamping blocks 532 and drive the transmission connector 53 to synchronously rotate along with the rotating base 12, in this embodiment, the inner grooves 531 and the elastic clamping blocks 532 outside the transmission connector 53 are also provided with a plurality of the same spacing around the axis, so that the transmission connector 53 enters into the rotating base 12 and rotates in the rotating base 12 in a linkage with the rotating base 12, and the rotating shaft 52 is realized.
Referring to fig. 5, 8 and 12: the upper and lower sides of the elastic clamping block 532 are provided with inclined planes 534, and the inclined planes 534 incline to the middle part of the top end of the outer side of the elastic clamping block 532.
In this embodiment, the inclined planes 534 are disposed on the upper and lower sides of the elastic clamping block 532, when the elastic clamping block 532 is attached to the blocking piece 124, the attaching surface of the elastic clamping block 532 to the blocking piece 124 is kept straight, the pressure of the blocking piece 124 to the elastic clamping block 532 does not enable the elastic clamping block 532 to compress the spring 533 to enter the inner groove 531, so that synchronous rotation of the transmission connector 53 and the rotating seat 12 is achieved, when the jack device 54 drives the rotating shaft 52 to move up and down, the transmission connector 53 moves in the axial direction, the upper and lower edges of the clamping groove 123 of the rotating seat 12 contact the inclined planes 534 of the elastic clamping block 532, and pressure is generated on the surface of the attaching inclined planes 534 to the elastic clamping block 532, the elastic clamping block 532 gradually compresses the spring 533 until the elastic clamping block 532 completely enters the inner groove 531 under the pressure, separation of the transmission connector 53 and the rotating seat 12 is achieved, the inclined planes 534 inclined to the middle of the outer top end of the elastic clamping block 532 are arranged on the upper and lower sides of the elastic clamping block 532, so that the transmission connector 53 can conveniently enter the rotating seat 12 and separate from the rotating seat 12, and different transmission systems can be realized by only requiring no other clamping block structures of the jack device 54 to drive the rotating shaft 52.
Referring to fig. 4, 6 and 9: the driven gear 125 is coaxially arranged on the rotating seat 12, and the driven gear 125 is sleeved outside the rotating seat 12; a rotary driver 13 for driving one rotary seat 12 to rotate is fixedly installed on the moving conveyor table 1, a rotation axis of the rotary driver 13 is parallel to an axis of the driven gear 125, and a working end of the rotary driver 13 is in driving connection with the driven gear 125 through a first timing belt 131.
The driven gears 125 are coaxially installed at one ends of the two rotating bases 12 in this embodiment, the driven gears 125 are sleeved outside the rotating bases 12, the transmission connector 53 is guaranteed to pass through the driven gears 125, the driven gears 125 on one rotating base 12 are in transmission connection with the working end of the rotary driver 13 through the first synchronous belt 131, the rotary driver 13 is fixedly installed on the movable conveying table 1, and the rotary driver 13 drives the driven gears 125 and the rotating bases 12 to synchronously rotate through the first synchronous belt 131 when being started, so that the transmission connector 53 located in the rotating base 12 is driven to rotate.
Referring to fig. 3, 4, 6 and 9: the rotary driving wheels 11 of the movable conveying table 1 are installed at both 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 15, the second bevel gear 15 is coaxially arranged on the shaft lever 151, the shaft lever 151 is inserted on the movable conveying table 1, the axis of the shaft lever 151 is parallel to the axis of the rotary seat 12, the top of the shaft lever 151 is coaxially provided with a transmission gear 152, and the transmission gear 152 is in transmission connection with the driven gear 125 on the rotary seat 12 which is not in transmission connection with the rotary driver 13 through the second synchronous belt 153.
In this embodiment, the rotary seat 12 is in transmission connection with the rotary driving wheel 11 through a first bevel gear 14 and a second bevel gear 15, the first bevel gear 14 is coaxially installed on a rotary driving shaft 111 connected with the rotary driving wheel 11, the second bevel gear 15 is in meshed connection with the first bevel gear 14, when the mobile conveying table 1 moves, the first bevel gear 14 is driven to rotate by the rotation of the rotary driving shaft 111, the second bevel gear 15 in meshed connection with the first bevel gear 14 rotates synchronously, the second bevel gear 15 is coaxially installed at one end of the shaft lever 151 and is inserted into the mobile conveying table 1 through the shaft lever 151 to fix the position of the second bevel gear 15, the meshed connection between the second bevel gear 15 and the first bevel gear 14 is kept stable, and a transmission gear 152 coaxially arranged at the top of the shaft lever 151 follows the second bevel gear 15 to rotate synchronously when the second bevel gear 15 rotates, so that the transmission gear 152 drives the rotary seat 12 through a second synchronous belt 153 to drive the transmission connector 53 positioned in the rotary seat 12.
Referring to fig. 5, 7 to 11: two positioning blocks 522 are arranged on the rotating shaft 52, the positioning blocks 522 are respectively positioned on the inner side and the outer side of the bottom of the cement mixing drum 51, and the rotating shaft 52 is used for fixing the cement mixing drum 51 through the positioning blocks 522 to drive the cement mixing drum 51 to move up and down.
At least two guide posts 511 are arranged at the bottom of the cement stirring cylinder 51, and the guide posts 511 are inserted into guide sleeves 16 arranged on the movable conveying 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 stirring cylinder 51.
In this embodiment, the rotary seat 12 is installed on the moving conveying table 1 through the installation support 121 to keep the position stable, when the jack device 54 pushes the rotary shaft 52 to move up and down, in order to realize that the cement mixing drum 51 and the rotary shaft 52 move synchronously, the positioning blocks 522 are arranged on the rotary shaft 52, the positioning blocks 522 are respectively located on the upper side and the lower side of the bottom of the cement mixing drum 51, the rotary shaft 52 is kept to realize synchronous movement of the cement mixing drum 51 and the rotary shaft 52 while the axial position of the cement mixing drum 51 rotates, the position stability of the mixing blades 521 on the rotary shaft 52 in the cement mixing drum 51 can be ensured, the guide posts 511 arranged at the bottom of the cement mixing drum 51 are inserted into the guide sleeve 16 of the moving conveying table 1 to guide the movement of the guide sleeve 16, the guide sleeve 16 is prevented from being bent by the pressure from the lateral direction, the height of the guide sleeve 16 can be set at the bottom of the guide sleeve 16 attached to the cement mixing drum 51 when the transmission connector 53 is located in the rotary seat 12 at a lower position, the bottom of the guide sleeve 16 supports the cement mixing drum 51, and the transmission connector 53 is relieved while the pressure of the transmission connector 53 is ensured to be stable.
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 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 connecting sleeve 541.
In this embodiment, the bottom end of the rotating shaft 52 is inserted into the connecting sleeve 541 provided on the working end of the jack device 54, the bottom of the rotating shaft 52 always maintains a connection state with the stirring blade 521 under the action of gravity, when the rotating seat 12 drives the transmission connector 53 to rotate to 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 on the circumferential side of the bottom of the rotating shaft 52 in this embodiment, and the steel balls 523 convert the sliding friction between the circumferential side of the rotating shaft 52 and the inner wall of the connecting sleeve 541 into rolling friction, so that the resistance when the rotating shaft 52 rotates is reduced, and the steel balls 523 can also be replaced by rotating bearings sleeved on the bottom of the rotating shaft 52.
The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (10)
1. The utility model provides a portable foam concrete mixing plant, including removing conveyer table (1), and stone reducing mechanism (2) of installing on removing conveyer table (1), belt conveyor (3), sand material sieving mechanism (4) and cement agitating unit (5), be provided with rotatory drive wheel (11) that drive it removed on removing conveyer table (1), cement agitating unit (5) include cement churn (51) and coaxial rotation axis (52) that set up in cement churn (51), rotation axis (52) are located cement churn (51) inside and are provided with stirring leaf (521), characterized in that, rotation axis (52) pass cement churn (51) and extend to cement churn (51) bottom, rotation axis (52) bottom coaxial transmission connector (53) that is provided with;
two rotary seats (12) are arranged on the movable conveying table (1), the two rotary seats (12) are positioned at the bottom of the cement stirring cylinder (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 at one side of the cement stirring cylinder (51) and a rotary driving wheel (11) of the movable conveying table (1);
the bottom end of the rotating shaft (52) is connected with the working end of the jack device (54), the jack device (54) drives the cement stirring cylinder (51) and the rotating shaft (52) to move in the vertical direction, the transmission connector (53) is respectively connected with the two rotating seats (12) in a transmission way through the inside of the rotating seats (12), and the transmission connector (53) rotationally drives the rotating shaft (52) to drive the stirring blades (521) to rotate.
2. A mobile foam concrete mixing plant according to claim 1, characterized in that the transmission connector (53) is cylindrical, the swivel (12) is circular, and the inner diameter of the swivel (12) is not smaller than the outer diameter of the transmission connector (53).
3. A mobile foam concrete mixing plant according to claim 2, characterized in that two swivel seats (12) are fixedly mounted on the mobile conveying platform (1) through mounting brackets (121), the mounting brackets (121) are provided with circular openings, the peripheral sides of the swivel seats (12) are provided with surrounding limit grooves (122), and the swivel seats (12) are mounted at the circular openings of the mounting brackets (121) through the limit grooves (122).
4. A mobile foam concrete mixing plant according to claim 3, characterized in that the transmission connector (53) is provided with at least one inner groove (531), the inner groove (531) extends radially along 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 the elastic force of the elastic clamping block (532) protruding out of the peripheral surface of the transmission connector (53);
the inner wall of roating seat (12) is provided with draw-in groove (123) around the week side, and elasticity fixture block (532) cartridge of transmission connector (53) is in draw-in groove (123), and draw-in groove (123) week side is provided with equidistant separation blade (124) that distribute, and elasticity fixture block (532) laminating separation blade (124) transmission connection roating seat (12) and transmission connector (53).
5. The movable foam concrete mixing plant according to claim 4, wherein the upper and lower sides of the elastic clamping block (532) are provided with inclined planes (534), and the inclined planes (534) incline to the middle of the top end of the outer side of the elastic clamping block (532).
6. The movable foam concrete mixing plant according to claim 5, characterized in that the rotary seat (12) is coaxially provided with a driven gear (125), and the driven gear (125) is sleeved outside the rotary seat (12);
the rotary driver (13) for driving one rotary seat (12) to rotate is fixedly arranged on the movable conveying table (1), the rotary 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 drive wheels (11) of the mobile conveyor table (1) are mounted at both ends of a rotary drive shaft (111), on which rotary drive shaft (111) a first bevel gear (14) is coaxially arranged;
the first bevel gear (14) is in transmission connection with the second bevel gear (15), the second bevel gear (15) is coaxially arranged on the shaft rod (151), the shaft rod (151) is inserted on the movable conveying table (1), the axis of the shaft rod (151) is parallel to the axis of the rotary seat (12), the transmission gear (152) is coaxially arranged at the top of the shaft rod (151), and the transmission gear (152) is in transmission connection with the driven gear (125) on the rotary seat (12) which is not in transmission connection with the rotary driver (13) through the second synchronous belt (153).
8. The movable foam concrete mixing station according to claim 1, wherein two positioning blocks (522) are arranged on the rotating shaft (52), the positioning blocks (522) are respectively positioned on 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 foam concrete mixing plant according to claim 1, characterized in that at least two guide posts (511) are provided at the bottom of the cement mixing drum (51), 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 stirring cylinder (51).
10. A mobile foam concrete mixing plant according to claim 1, characterized in that the bottom of the rotary 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 the steel balls (523) is attached to the inner wall of the connecting sleeve (541).
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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 CN115716305A (en) | 2023-02-28 |
| CN115716305B true CN115716305B (en) | 2023-08-08 |
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| CN116712948B (en) * | 2023-08-09 | 2023-10-13 | 云南天耀化工有限公司 | Arsenic removal filter equipment of high concentration polyphosphoric acid |
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| CN203357676U (en) * | 2013-07-22 | 2013-12-25 | 孟凡强 | Movable hydraulic concrete mixer |
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| JP6808148B1 (en) * | 2019-11-20 | 2021-01-06 | 済寧延貝塑膠有限公司 | Concrete stirrer |
| CN215434294U (en) * | 2020-12-23 | 2022-01-07 | 贵州建工混凝土有限责任公司 | Automatic concrete mixer |
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| GB183548A (en) * | 1921-04-21 | 1922-07-21 | John William Davison | Improvements relating to concrete mixing machines |
| CN203357676U (en) * | 2013-07-22 | 2013-12-25 | 孟凡强 | Movable hydraulic concrete mixer |
| CN206980560U (en) * | 2017-07-26 | 2018-02-09 | 黄山万丽美油墨科技有限公司 | A kind of water-based they kettle of efficient hydraulic lift |
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| CN215434294U (en) * | 2020-12-23 | 2022-01-07 | 贵州建工混凝土有限责任公司 | Automatic concrete mixer |
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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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