CN109834826B - High-quality concrete apparatus for producing - Google Patents
High-quality concrete apparatus for producing Download PDFInfo
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- CN109834826B CN109834826B CN201910263109.7A CN201910263109A CN109834826B CN 109834826 B CN109834826 B CN 109834826B CN 201910263109 A CN201910263109 A CN 201910263109A CN 109834826 B CN109834826 B CN 109834826B
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Abstract
The invention discloses a high-quality concrete production device, which comprises a machine body, wherein a separation device is arranged on the upper side in the machine body, the separation device comprises a roller arranged in the machine body, an annular filter screen is arranged on the wall of the roller, sand is driven to roll through the rolling of the roller, meanwhile, the sand is separated from stones through the annular filter screen, a stirring device is arranged on the lower side of the separation device, the stirring device comprises a stirring cavity arranged on the lower side of the roller, a lime cavity is arranged on the left side of the stirring cavity, lime is added into the stirring cavity through the lime cavity, a water pipeline is communicated with the upper side of the stirring cavity, and a proper amount of water is added through the water pipeline; when carrying out the concrete preparation through this device, can filter the sand earlier, with great stone separation, can carry out the ration water yield automatically simultaneously, the proportion of moisture in the control concrete that can be better, the quality of the improvement concrete that can be better.
Description
Technical Field
The invention relates to the technical field of civil construction, in particular to a high-quality concrete production device.
Background
In modern society, no matter building or bridge etc., it is necessary to use concrete as material, and high quality concrete can well increase the strength and service life of the building, and the safety of the building is increased by one step when the concrete quality is improved by one step, wherein the proportion of each component, especially the water content, is mainly reflected, the concrete processing at present adopts manual proportion, and can not be accurately controlled when the reasonable proportion is known, and meanwhile, when the concrete is manufactured, the used sand may contain more stones or stones, which can affect the quality of the concrete, therefore, a high quality concrete production device is urgently needed, when the device is used for manufacturing concrete, the device can firstly filter the stones, separate the larger stones, and simultaneously automatically and quantitatively add water, and can better control the proportion of water in the concrete, the quality of the concrete can be better improved.
Disclosure of Invention
The object of the present invention is to provide a high-quality concrete production plant which overcomes the above-mentioned drawbacks of the prior art.
The high-quality concrete production device comprises a machine body, a separation device is arranged on the upper side in the machine body, the separation device comprises a roller arranged in the machine body, an annular filter screen is arranged on the wall of the roller, sand is driven to roll through the rolling of the roller, the sand is separated from stones through the annular filter screen, a stirring device is arranged on the lower side of the separation device, the stirring device comprises a stirring cavity arranged on the lower side of the roller, a lime cavity is arranged on the left side of the stirring cavity, lime is added into the stirring cavity through the lime cavity, a water pipeline is communicated with the upper side of the stirring cavity, a proper amount of water is added through the water pipeline, a sand falling cavity communicated with the separation device is communicated with the right end of the upper side of the stirring cavity, the sand separated by the separation device directly falls into the stirring cavity through the sand falling cavity, the stirring device is characterized in that a stirring rod is arranged in the stirring cavity, sand, lime and water in the stirring cavity are stirred into concrete through the stirring rod, a sealing device is arranged on the left side of the stirring cavity and comprises a baffle plate arranged in the inner wall of the left side of the stirring cavity, the baffle plate seals the lower end of the left side of the stirring cavity in an initial state, the baffle plate is opened to enable the concrete to flow out for use after the stirring is completed, a control device is arranged on the right side of the stirring device, a switching cavity is arranged in the control device, a switching block is arranged in the switching cavity in a sliding mode, a power motor is fixedly arranged in the switching block, an irregular cam is arranged on the left side of the switching block, a control motor is arranged at the rear end of the irregular cam, the irregular cam is controlled to rotate through the control motor, and the position of the switching block is controlled through the, and then the power of the power motor is respectively provided for the separation device, the sealing device and the stirring device.
In a further technical scheme, the separation device comprises a sand inlet cavity arranged in the upper end surface in the machine body, the right side of the sand inlet cavity is communicated with a roller cavity, the roller is rotatably arranged in the roller cavity, the sand falling cavity is communicated with the lower wall of the roller cavity, a separation cavity is arranged in the roller in a left-right penetrating way, the left side of the separation cavity is communicated with the sand inlet cavity, the right side of the roller cavity is provided with a bevel gear ring cavity, the right end of the roller extends into the conical tooth ring cavity, the outer side of the circumference of the roller is fixedly provided with a conical tooth ring, the lower side of the conical tooth ring cavity is communicated with a conical tooth cavity, a bevel gear meshed with the bevel gear ring cavity is rotatably arranged in the bevel gear cavity, the lower end of the bevel gear is fixedly connected with a transmission shaft, the transmission shaft is connected with the control device, and the right wall of the conical tooth ring cavity is communicated with a stone outlet cavity which is communicated with the separation cavity and has a rightward opening.
A further technical scheme, agitating unit is located including the intercommunication the drum chamber lower wall the husky chamber that falls, stirring chamber left side upper end intercommunication is equipped with the lime passageway, lime chamber opening and intercommunication are located left side lime passageway left side, the water pipeline is surveyed the intercommunication on the right side and is equipped with the valve chamber, the valve intracavity cunning is equipped with the valve plate, valve plate right-hand member with linked firmly the roof pressure spring between the valve chamber right side wall, the rotatable locating of puddler in the stirring intracavity, puddler lower extreme power connect in controlling means.
The sealing device comprises a baffle plate cavity communicated with the lower end of the left side of the stirring cavity, the baffle plate is arranged in the baffle plate cavity in a turnover manner, the upper end of the baffle plate is in rotating fit with the upper ends of the front wall and the rear wall of the baffle plate cavity, the left side of the baffle plate cavity is communicated with a hinge cavity with a downward opening, the upper side of the hinge cavity is communicated with a thread cavity, a movable screw rod is rotatably arranged in the thread cavity, a thread slider in threaded connection with the movable screw rod is arranged in the thread cavity in a sliding manner, the lower end of the thread slider is hinged with a hinge rod, the lower end of the hinge rod is hinged with the left end surface of the baffle plate, the right side of the thread cavity is provided with a bevel gear transmission cavity, the right end of the movable screw rod extends into the bevel gear transmission cavity and, the rear end of the driving bevel gear is in power connection with the control device.
A further technical proposal, the control device comprises the switching cavity, the switching block is arranged in the switching cavity in a sliding way, the switching cavity left side is communicated with and provided with a cam cavity, the switching block left side is fixedly provided with a control panel extending into the cam cavity, a compression spring reel cavity is fixedly connected between the lower end of the control panel and the lower wall of the cam cavity, the irregular cam is rotatably arranged in the cam cavity and is propped against the upper end of the control panel, the control motor is fixedly arranged on the inner wall of the rear side of the cam cavity and is connected with the rear end of the irregular cam in a power fit way, the rear side of the control motor is provided with a reel cavity, the rear end of the control motor is connected with a quarter gear in a power fit way, the right side of the quarter gear is provided with a straight gear which can be meshed with the quarter gear, the rear end of the straight gear is fixedly, the right side of the roller cavity is communicated with a through hole communicated with the right wall of the valve cavity, and the pull wire passes through the through hole and is fixedly connected with the right end of the valve plate.
A further technical scheme is that the power motor is fixedly arranged in the switching block, the switching block is provided with a power connection inner gearing straight gear, the inner gearing straight gear is provided with an inner gear which can be engaged with the inner gearing straight gear, the switching chamber is provided with a belt wheel transmission chamber, the lower end of the inner gear is connected with a driving belt wheel through a rotating shaft fixedly connected with the inner gearing of the belt wheel transmission chamber, the left side of the driving belt wheel is rotatably provided with a driven belt wheel, a driving belt is wound between the driving belt wheel and the driven belt wheel, the upper end of the driven belt wheel is fixedly connected with the lower end of the stirring rod through a rotating shaft, the upper side of the switching block is provided with a driving straight gear which is connected with the power motor in a power fit manner, the upper end of the left side of the switching chamber is communicated with a straight gear chamber, and the inside, the transmission shaft lower extreme link firmly in driven meshing straight-teeth gear upper end, meshing driving straight-teeth gear upper end fixedly connected with initiative meshing bevel gear, initiative meshing bevel gear rear end upper side is provided with can rather than the driven meshing bevel gear of meshing, driven meshing bevel gear rear end pass through band pulley transmission power connect in initiative bevel gear.
The invention has the beneficial effects that: the sand filter device is simple in structure and convenient to operate, when concrete is manufactured through the sand filter device, sand can be filtered to separate larger stones, meanwhile, water can be automatically and quantitatively added, the proportion of water in the concrete can be better controlled, and the quality of the concrete can be better improved.
Drawings
FIG. 1 is a schematic view showing the internal structure of a high-quality concrete production apparatus according to the present invention;
FIG. 2 is a schematic view of the structure in the direction "A-A" in FIG. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-2, for convenience of description, the orientations described hereinafter being defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1-2, a high-quality concrete production apparatus according to an embodiment of the present invention includes a machine body 11, a separation device is disposed at an upper side in the machine body 11, the separation device includes a drum 12 disposed in the machine body 11, an annular filter screen 13 is disposed on a wall of the drum 12, sand is driven to roll by the drum 12 while being rolled, and is separated from stones by the annular filter screen 13, a stirring device is disposed at a lower side of the separation device, the stirring device includes a stirring chamber 14 disposed at a lower side of the drum 12, a lime chamber 15 is disposed at a left side of the stirring chamber 14, lime is added into the stirring chamber 14 through the lime chamber 15, a water pipe 16 is communicated with an upper side of the stirring chamber 14, a proper amount of water is added through the water pipe 16, a sand falling chamber 17 communicated with the separation device is communicated with a right end of an upper side of the stirring chamber 14, the sand separated by the separation device directly falls into the stirring chamber 14 through the sand falling chamber 17, a stirring rod 18 is arranged in the stirring chamber 14, the sand, lime and water in the stirring chamber 14 are stirred into concrete through the stirring rod 18, a sealing device is arranged on the left side of the stirring chamber 14 and comprises a baffle plate 19 arranged in the inner wall of the left side of the stirring chamber 14, the lower end of the left side of the stirring chamber 14 is sealed by the baffle plate 19 in an initial state, after the stirring is completed, the concrete flows out for use by opening the baffle plate 19, a control device is arranged on the right side of the stirring device, a switching chamber 20 is arranged in the control device, a switching block 21 is arranged in the switching chamber 20 in a sliding manner, a power motor 22 is fixedly arranged in the switching block 21, an irregular cam 23 is arranged on the left side of the switching block 21, and a control motor 24 is arranged at the rear end of the irregular cam 23, the control motor 24 controls the irregular cam 23 to rotate, and then the position of the switching block 21 is controlled through the irregular shape of the surface of the irregular cam 23, so as to control the meshing state of the three groups of gears, and further the power of the power motor 22 is respectively supplied to the separating device, the sealing device and the stirring device.
Advantageously or exemplarily, said separating means comprise a sand inlet chamber 25 arranged in an upper end face inside said body 11, a roller cavity 26 is communicated with the right side of the sand inlet cavity 25, the roller 12 is rotatably arranged in the roller cavity 26, the sand falling cavity 17 is communicated with the lower wall of the roller cavity 26, a separation cavity 33 is arranged in the roller 12 in a left-right penetrating way, the left side of the separation cavity 33 is communicated with the sand inlet cavity 25, the right side of the roller cavity 26 is provided with a bevel gear ring cavity 27, the right end of the roller 12 extends into the bevel gear ring cavity 27, and a bevel gear ring 28 is fixedly arranged on the outer side of the circumference of the roller, a bevel gear cavity 29 is communicated with the lower side of the bevel gear ring cavity 27, a bevel gear 30 meshed with the bevel gear ring cavity 27 is rotatably arranged in the bevel gear cavity 29, the lower end of the bevel gear 30 is fixedly connected with a transmission shaft 31, the transmission shaft 31 is connected with the control device, the right wall of the bevel gear ring cavity 27 is communicated with a stone outlet cavity 32 which is communicated with the separation cavity 33 and has a right opening.
Beneficially or exemplarily, the stirring device includes the sand falling cavity 17 communicated with the lower wall of the drum cavity 26, a lime channel 34 is communicated with the upper end of the left side of the stirring cavity 14, the lime cavity 15 is opened leftwards and communicated with the left side of the lime channel 34, a valve cavity 35 is communicated with the right side of the water pipeline 16, a valve plate 36 is slidably arranged in the valve cavity 35, a top pressure spring 37 is fixedly connected between the right end of the valve plate 36 and the right wall of the valve cavity 35, the stirring rod 18 is rotatably arranged in the stirring cavity 14, and the lower end of the stirring rod 18 is dynamically connected to the control device.
Advantageously or exemplarily, the sealing device comprises a baffle cavity 38 communicated with the lower end of the left side of the stirring cavity 14, the baffle 19 is arranged in the baffle cavity 38 in a reversible manner, the upper end of the baffle 19 is rotatably matched with the upper ends of the front wall and the rear wall of the baffle cavity 38, the left side of the baffle cavity 38 is communicated with a hinge cavity 39 with a downward opening, the upper side of the hinge cavity 39 is communicated with a threaded cavity 40, a moving screw 41 is rotatably arranged in the threaded cavity 40, a threaded slider 42 in threaded connection with the moving screw 41 is slidably arranged in the threaded cavity 40, the lower end of the threaded slider 42 is hinged with a hinge rod 43, the lower end of the hinge rod 43 is hinged with the left end surface of the baffle 19, the right side of the threaded cavity 40 is provided with a cone tooth transmission cavity 44, and the right end of the moving screw 41 extends into the cone tooth transmission cavity 44 and is fixedly connected with a driven, the rear end of the driven bevel gear 45 is provided with a driving bevel gear 46 meshed with the driven bevel gear, and the rear end of the driving bevel gear 46 is in power connection with the control device.
Beneficially or exemplarily, the control device includes the switching chamber 20, the switching block 21 is slidably disposed in the switching chamber 20, the switching chamber 20 is provided with a cam chamber 47 in a left side communication manner, the switching block 21 is fixedly provided with a control board 48 extending into the cam chamber 47 at a left side, a compression spring reel chamber 49 is fixedly connected between a lower end of the control board 48 and a lower wall of the cam chamber 47, the irregular cam 23 is rotatably disposed in the cam chamber 47 and abuts against an upper end of the control board 48, the control motor 24 is fixedly disposed on an inner wall of a rear side of the cam chamber 47 and is in power fit connection with a rear end of the irregular cam 23, the control motor 24 is provided with a reel chamber 49 at a rear side, the control motor 24 is in power fit connection with a quarter gear 50 at a rear end, a spur gear 51 engageable with the quarter gear 50 is disposed on a right side of the quarter gear 50, a reel 52 is fixedly disposed at a rear end of the spur gear 51, the winding wheel 52 is wound with a pull wire 53, the right side of the winding wheel cavity 49 is communicated with a through wire hole 54 communicated with the right wall of the valve cavity 35, and the pull wire 53 passes through the through wire hole 54 and is fixedly connected to the right end of the valve plate 36.
Beneficially or exemplarily, the power motor 22 is fixedly arranged in the switching block 21, an inner meshing spur gear 55 which is in power connection with the power motor 22 is arranged at the lower side of the switching block 21, an inner gear 56 which can be meshed with the inner meshing spur gear 55 is arranged at the lower side of the inner meshing spur gear 55, a pulley transmission cavity 57 is arranged at the lower side of the switching cavity 20, a driving pulley 58 is fixedly connected at the lower end of the inner gear 56 through a rotating shaft extending into the pulley transmission cavity 57, a driven pulley 59 is rotatably arranged at the left side of the driving pulley 58, a transmission belt 60 is wound between the driving pulley 58 and the driven pulley 59, the upper end of the driven pulley 59 is fixedly connected at the lower end of the stirring rod 18 through a rotating shaft, a meshing driving spur gear 61 which is in power fit connection with the power motor 22 is arranged at the upper side of the switching block 21, a spur, rotatable being equipped with in the straight tooth chamber 62 can mesh in the driven meshing straight-teeth gear 63 of meshing initiative straight-teeth gear 61, transmission shaft 31 lower extreme link firmly in driven meshing straight-teeth gear 63 upper end, meshing initiative straight-teeth gear 61 upper end fixedly connected with initiative meshing bevel gear 64, initiative meshing bevel gear 64 rear end upper side is provided with can rather than the driven meshing bevel gear 65 of meshing, driven meshing bevel gear 65 rear end pass through band pulley transmission power connect in the initiative bevel gear 46.
In the initial state, the baffle plate 19 closes the baffle cavity 38, the valve plate 36 is located at the left limit position at the moment, the water pipeline 16 is further closed, the switching block 21 is located at the middle position at the moment, the meshing driving spur gear 61 is meshed with the driven meshing spur gear 63, the driving meshing bevel gear 64 is not meshed with the driven meshing bevel gear 65, the internal meshing spur gear 55 is not meshed with the internal gear 56, and the quarter gear 50 and the spur gear 51 are in the state of being meshed.
When concrete needs to be made, sand is poured into the sand inlet cavity 25, the power motor 22 is started to drive the meshing driving straight gear 61 to rotate, the gear meshing driving driven meshing straight gear 63 rotates, the transmission shaft 31 drives the bevel gear 30 to rotate, the gear meshing driving bevel gear ring 28 rotates to drive the roller 12 to overturn, the sand flows into the separation cavity 33 to filter the sand while overturning, the sand falls into the roller cavity 26 and falls into the stirring cavity 14 through the sand falling cavity 17, stones slide into the stone outlet cavity 32 from the right side of the separation cavity 33 to be collected, lime is poured into the lime cavity 15 after the separation is completed, the lime flows into the stirring cavity 14 through the lime channel 34, the motor 24 is controlled to be started to drive the quarter gear 50 to rotate, the quarter gear 50 is meshed with the straight gear 51 to drive the straight gear to rotate, then the winding wheel 52 is driven to rotate, then the pull wire 53 is tensioned, then the valve plate 36 is pulled to move right, then the water pipeline 16 is opened, at the moment, water flows into the stirring cavity 14 from the water pipeline 16, in the process, the control motor 24 drives the irregular cam 23 to rotate ninety degrees, because the arc shape of the irregular cam 23 against the control plate 48 is unchanged, the control plate 48 keeps still, when a proper amount of water flows in, at the moment, the control motor 24 is continuously started, at the moment, the quarter gear 50 is disengaged from the straight gear 51, at the moment, the irregular cam 23 rotates ninety degrees, at the moment, the large-diameter arc surface of the irregular cam 23 is abutted against the control plate 48, then the control plate 48 is driven to move downwards, then the switching block 21 is driven to move downwards, at the moment, the inner meshing straight gear 55 is meshed with the inner gear 56, at the moment, the power motor 22 is started, then the inner, then driving the driving pulley 58 to rotate, further driving the driven pulley 59 to rotate through the transmission belt 60, further driving the stirring rod 18 to rotate, further stirring the sand, lime and water into concrete, when the stirring is completed, at this time, the irregular cam 23 continues to rotate ninety degrees, at this time, the small diameter of the irregular cam 23 abuts against the control board 48, at this time, the control board 48 rises to the upper limit position under the elastic force of the reel cavity 49, at this time, the driving engagement bevel gear 64 is engaged with the driven engagement bevel gear 65, at this time, the power motor 22 is started, further driving the driving engagement bevel gear 64 to rotate, further driving the driven engagement bevel gear 65 to rotate through gear engagement, further driving the driving bevel gear 46 to rotate through belt wheel transmission, further driving the driven bevel gear 45 to rotate through gear engagement, further driving the threaded slider 42 to move to the left, further driving the lower end of the baffle 19, the dam chamber 38 is then opened, at which time concrete flows out of the dam chamber 38 for use.
The invention has the beneficial effects that: the sand filter device is simple in structure and convenient to operate, when concrete is manufactured through the sand filter device, sand can be filtered to separate larger stones, meanwhile, water can be automatically and quantitatively added, the proportion of water in the concrete can be better controlled, and the quality of the concrete can be better improved.
It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.
Claims (6)
1. A high-quality concrete production device comprises a machine body, wherein a separation device is arranged on the upper side in the machine body, the separation device comprises a roller arranged in the machine body, an annular filter screen is arranged on the wall of the roller, sand is driven to roll through the rolling of the roller, the sand is separated from stones through the annular filter screen, a stirring device is arranged on the lower side of the separation device and comprises a stirring cavity arranged on the lower side of the roller, a lime cavity is arranged on the left side of the stirring cavity, lime is added into the stirring cavity through the lime cavity, a water pipeline is communicated with the upper side of the stirring cavity, a proper amount of water is added through the water pipeline, a sand falling cavity communicated with the separation device is communicated with the right end of the upper side of the stirring cavity, the sand separated by the separation device directly falls into the stirring cavity through the sand falling cavity, the stirring device is characterized in that a stirring rod is arranged in the stirring cavity, sand, lime and water in the stirring cavity are stirred into concrete through the stirring rod, a sealing device is arranged on the left side of the stirring cavity and comprises a baffle plate arranged in the inner wall of the left side of the stirring cavity, the baffle plate seals the lower end of the left side of the stirring cavity in an initial state, the baffle plate is opened to enable the concrete to flow out for use after the stirring is completed, a control device is arranged on the right side of the stirring device, a switching cavity is arranged in the control device, a switching block is arranged in the switching cavity in a sliding mode, a power motor is fixedly arranged in the switching block, an irregular cam is arranged on the left side of the switching block, a control motor is arranged at the rear end of the irregular cam, the irregular cam is controlled to rotate through the control motor, and the position of the switching block is controlled through the, and then the power of the power motor is respectively provided for the separation device, the sealing device and the stirring device.
2. A high quality concrete producing apparatus according to claim 1, wherein: separator including set up in advance husky chamber in the internal up end of organism, it is equipped with the cylinder chamber to advance husky chamber right side intercommunication, the rotatable locating of cylinder the cylinder intracavity, fall husky chamber communicate in cylinder chamber lower wall, it is equipped with the separation chamber to run through about in the cylinder, the separation chamber left side with advance husky chamber and be linked together, cylinder chamber right side is provided with the awl tooth ring chamber, the cylinder right-hand member extends to awl tooth ring intracavity and its circumference outside have set firmly the awl tooth ring, awl tooth ring chamber downside intercommunication is equipped with the awl tooth chamber, the rotatable being equipped with of awl tooth intracavity with the bevel gear of awl tooth ring meshing, the bevel gear lower extreme has linked firmly the transmission shaft, the transmission shaft connect in controlling means, awl tooth ring chamber right side wall intercommunication be equipped with the separation chamber switches on mutually and the stone cavity that goes out that the opening is right.
3. A high quality concrete producing apparatus according to claim 2, wherein: agitating unit is located including the intercommunication the drum chamber lower wall the husky chamber that falls, stirring chamber intercommunication set up in the husky chamber downside that falls, stirring chamber left side upper end intercommunication is equipped with the lime passageway, lime chamber opening and intercommunication are located left lime passageway left side, the water pipeline intercommunication is located stirring chamber upside and intercommunication are external, water pipeline right side intercommunication is equipped with the valve chamber, the valve chamber internal slip is equipped with the valve plate, valve plate right-hand member with linked firmly the roof pressure spring between the valve chamber right side wall, the rotatable locating of puddler the stirring intracavity, puddler lower extreme central point put provide the pivot connect in controlling means.
4. A high quality concrete producing apparatus according to claim 3, wherein: agitating unit is located including the intercommunication the drum chamber lower wall the husky chamber that falls, stirring chamber left side upper end intercommunication is equipped with the lime passageway, lime chamber opening and intercommunication are located left lime passageway left side, water pipeline right side intercommunication is equipped with the valve chamber, the valve intracavity cunning is equipped with the valve plate, valve plate right-hand member with linked firmly the roof pressure spring between the valve chamber right side wall, the rotatable locating of puddler the stirring intracavity, puddler lower extreme power connect in controlling means.
5. A high quality concrete producing apparatus according to claim 4, wherein: the control device comprises the switching cavity, the switching block is slidably arranged in the switching cavity, the switching cavity is communicated with the left side to be provided with a cam cavity, the left end of the switching block is fixedly provided with a control panel extending into the cam cavity, a compression spring reel cavity is fixedly connected between the lower end of the control panel and the lower wall of the cam cavity, the irregular cam is rotatably arranged in the cam cavity and is abutted against the upper end of the control panel, the control motor is fixedly arranged on the inner wall of the rear side of the cam cavity and is connected with the rear end of the irregular cam in a power fit manner, the rear side of the control motor is provided with a reel cavity, the rear end of the control motor is connected with a quarter gear in a power fit manner, the right side of the quarter gear is provided with a straight gear capable of being meshed with the quarter gear, the rear end of the straight gear is fixedly provided with a reel, a stay wire is wound on the reel, and the right, the pull wire passes through the through wire hole and is fixedly connected to the right end of the valve plate.
6. A high quality concrete producing apparatus according to claim 5, wherein: the sealing device comprises a baffle plate cavity communicated with the lower end of the left side of the stirring cavity, the baffle plate is arranged in the baffle plate cavity in a turnover way, the upper end of the baffle plate is in rotating fit with the upper ends of the front wall and the rear wall of the baffle plate cavity, the left side of the baffle plate cavity is communicated with a hinge cavity with a downward opening, the upper side of the hinge cavity is communicated with a thread cavity, a movable screw rod is rotatably arranged in the thread cavity, a thread sliding block in threaded connection with the movable screw rod is arranged in the thread cavity in a sliding manner, the lower end of the thread sliding block is hinged with a hinge rod, the lower end of the hinge rod is hinged with the left end face of the baffle, the right side of the thread cavity is provided with a bevel gear transmission cavity, the right end of the movable screw extends into the bevel gear transmission cavity and is fixedly connected with a driven bevel gear, the rear end of the driven bevel gear is provided with a driving bevel gear meshed with the driven bevel gear, and the rear end of the driving bevel gear is in power connection with the control device; the power motor sets firmly in switch block, switch the piece downside and be equipped with power connection in power motor's inner gearing straight-teeth gear, inner gearing straight-teeth gear downside is provided with can rather than the engaged gear, switch the chamber downside and be equipped with the pulley drive chamber, the internal gear lower extreme is through extending to the pivot fixedly connected with driving pulley in the pulley drive chamber, the rotatable driven pulleys that is equipped with in driving pulley left side, around being equipped with the drive belt between driving pulley and the driven pulley, driven pulley upper end through pivot fixed connection in the puddler lower extreme, switch the piece upside and be provided with power fit connect in power motor's initiative meshing straight-teeth gear, switch chamber left side upper end intercommunication and be equipped with the straight-teeth chamber, rotatable being equipped with in the straight-teeth chamber can mesh in the driven meshing straight-teeth gear of initiative meshing straight-teeth gear, the transmission shaft lower extreme link firmly in driven meshing straight-teeth gear upper end, driving meshing straight-teeth gear upper end fixedly connected with initiative meshing bevel gear, initiative meshing bevel gear rear end upper side is provided with can rather than the driven meshing bevel gear of meshing, driven meshing bevel gear rear end pass through band pulley transmission power connect in initiative bevel gear.
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| CN110142933B (en) * | 2019-06-28 | 2021-02-19 | 中山市立木精密模具有限公司 | Silica gel product shaping is with mould of adjustable silica gel flow |
| CN110640908B (en) * | 2019-10-11 | 2020-12-15 | 明光市金鑫建筑安装有限公司 | Mixer for building site |
| CN111215177A (en) * | 2020-03-04 | 2020-06-02 | 杭州军莹箱包有限公司 | Prevent lime storage supply box of caking |
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| CN107116695A (en) * | 2017-06-16 | 2017-09-01 | 长沙鼎成新材料科技有限公司 | A kind of concrete central mix plant of uniform blanking |
| CN108556140A (en) * | 2018-04-13 | 2018-09-21 | 郑州工业应用技术学院 | A kind of construction concrete central mix plant |
| CN108407092A (en) * | 2018-05-14 | 2018-08-17 | 孝感市奇思妙想文化传媒有限公司 | A kind of efficient concrete central mix plant |
| CN108839238B (en) * | 2018-07-11 | 2020-07-07 | 辽宁工程技术大学 | Machine-made sand mixture premixed concrete stirring device and using method thereof |
| CN109129906A (en) * | 2018-10-29 | 2019-01-04 | 仙居县中正智能科技有限公司 | A kind of Retaining wall method |
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