CN212602569U - Concrete mixer - Google Patents
Concrete mixer Download PDFInfo
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- CN212602569U CN212602569U CN201922104168.8U CN201922104168U CN212602569U CN 212602569 U CN212602569 U CN 212602569U CN 201922104168 U CN201922104168 U CN 201922104168U CN 212602569 U CN212602569 U CN 212602569U
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Abstract
The utility model discloses a concrete mixer, including churn and stirring unit, the churn: the through-hole has been seted up at the bottom surface middle part of churn, the bottom of churn is fixed with out the hopper, the left and right sides of churn is fixed with first fixed block respectively, the surface of first fixed block is fixed with the pneumatic cylinder respectively, the flexible end of pneumatic cylinder is fixed with the crossbeam, the middle part of crossbeam is fixed with the fixed plate, the last fixed surface of crossbeam has the fourth fixed block, the left side of fourth fixed block is fixed with the motor, and the output shaft of motor passes the inside of fixed plate, the stirring unit: the stirring unit includes fixed column, dead lever, first fixed sleeve, first axis of rotation, puddler, first gear, second fixed sleeve, shift sleeve and third gear, and the bottom mounting of motor output shaft has the fixed column, and the left and right sides of fixed column is fixed with the dead lever, and this concrete mixer stirring, be convenient for clear up inside concrete, low in labor strength.
Description
Technical Field
The utility model relates to a concrete mixing technical field specifically is a concrete mixer.
Background
When concrete is produced in a mixing plant, the concrete mixer is one of important devices, which mainly mixes and stirs all raw materials fully, the existing concrete mixer in the mixing plant usually comprises a mixing tank, a vertically arranged mixing paddle is arranged in the tank, the mixing paddle is connected with a mixing motor, a feed inlet is arranged on the side surface above the mixing tank, sand and stone are fed into the mixing tank through a conveyor belt, cement, coal ash and other additives such as water and the like through a screw conveyor and are stirred, along with the acceleration of urban construction, the mixing time of the mixer is long, the mixing efficiency is low, and because the mixing paddle and the motor are fixed, because the mixer is used for a long time, some concrete in the mixer is difficult to clean, the mixing effect is influenced, and the mixed concrete needs to be released from the bottom manually, the labor intensity is high when the concrete is released, but also has certain threat to the safety of human bodies.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a concrete mixer, the problem in the background art can effectively be solved to the stirring, be convenient for clear up inside concrete, low in labor strength.
In order to achieve the above object, the utility model provides a following technical scheme: a concrete mixer comprises a mixing drum and a mixing unit;
a mixing drum: a through hole is formed in the middle of the bottom surface of the mixing drum, a discharge hopper is fixed at the bottom of the mixing drum, first fixed blocks are fixed on the left side and the right side of the mixing drum respectively, hydraulic cylinders are fixed on the surfaces of the first fixed blocks respectively, a cross beam is fixed at the telescopic end of each hydraulic cylinder, a fixed plate is fixed in the middle of the cross beam, a fourth fixed block is fixed on the upper surface of the cross beam, a motor is fixed on the left side of the fourth fixed block, and an output shaft of the motor penetrates through the inside of the fixed plate;
a stirring unit: the stirring unit comprises a fixed column, a fixed rod, a first fixed sleeve, a first rotating shaft, a stirring rod, a first gear, a second fixed sleeve, a movable sleeve and a third gear, the fixed column is fixed at the bottom end of the output shaft of the motor, the fixed rod is fixed at the left side and the right side of the fixed column, the first fixed sleeve is fixed at the left end and the right end of the fixed rod, the first rotating shaft is respectively and rotatably connected in the first fixed sleeve, the stirring rod is fixed at the bottom end of the first rotating shaft, the first gear and the second gear are respectively fixed at the side surface of the first rotating shaft, the first gear and the second gear are positioned above the first fixed sleeve, the second gear is positioned above the first gear, the diameter of the second gear is smaller than that of the first gear, the second fixed sleeve is fixed at the lower surface of the fixed plate, and the output shaft of the motor is rotatably connected in the second fixed sleeve, the side surface of the second fixed sleeve is connected with a movable sleeve in a sliding manner, a third gear is fixed on the side surface of the bottom of the movable sleeve, and the third gear is meshed with the first gear;
the motor drives the fixed column to rotate, so that the fixed rod, the first fixed sleeve and the first rotating shaft are driven to rotate, the first rotating shaft drives the stirring rod to rotate, when the first rotating shaft rotates, the first gear is meshed with the third gear, the first rotating shaft rotates, the concrete is stirred more uniformly through rotation and revolution of the first rotating shaft, and the stirring efficiency is higher;
the automatic stirring device is characterized by further comprising a single chip microcomputer, wherein the single chip microcomputer is fixed on the right side of the bottom of the stirring cylinder, the output end of an external power supply is electrically connected with the input end of the single chip microcomputer, the output end of the single chip microcomputer is electrically connected with the input end of the motor, and the single chip microcomputer controls the opening and closing of the motor.
Further, the adjustable electric stirrer comprises an adjusting unit, the adjusting unit comprises a fourth gear, a second fixed block, an electric telescopic rod and a third fixed block, the third fixed block is fixed on the front side of the middle part of the fixed plate, the electric telescopic rod is fixed on the bottom surface of the third fixed block, the fourth gear is fixed on the upper side of the movable sleeve, the second fixed block is fixed on the front side of the middle part of the movable sleeve, the telescopic end of the electric telescopic rod is fixed on the upper surface of the second fixed block, the diameter of the fourth gear is larger than that of the third gear, the input end of the electric telescopic rod is electrically connected with the output end of the single chip microcomputer, when different materials are stirred, the second fixed block is driven to move upwards through the contraction of the electric telescopic rod, so that the movable sleeve is driven to move upwards on the side surface of the second fixed sleeve until the fourth gear is meshed with the second, through the position of adjusting movable sleeve, adjust the slew rate of first axis of rotation and puddler, can adapt to the concrete of variation in size.
Further, still include the slide rail, both sides are fixed with the slide rail respectively around the second fixed sleeve, the inside front and back both sides of traveling sleeve are seted up the recess that corresponds with the slide rail respectively, recess sliding connection in the traveling sleeve is in the spout of slide rail side, and when the traveling sleeve reciprocated, the slide rail prevented that the traveling sleeve from taking place the horizontal slip.
The concrete mixer further comprises a fixing frame, a second rotating shaft, a fifth gear, a servo motor, a sixth gear and turning plates, wherein the fixing frame is fixed on the front side of the mixing drum, the second rotating shaft is rotatably connected to the middle of the fixing frame, the turning plates are fixed on the left side and the right side of the second rotating shaft and are rotatably connected in the through hole, the fifth gear is fixedly connected to the front end of the second rotating shaft, the rear end of the second rotating shaft penetrates through the inner side of the mixing drum and is rotatably connected to the inner side of the through hole of the mixing drum, the servo motor is fixed on the front side of the fixing frame and is positioned on the left side of the second rotating shaft, the sixth gear is fixed on an output shaft of the servo motor, the sixth gear is meshed with the fifth gear, the input end of the servo motor is electrically connected, servo motor drives the sixth gear revolve to drive the fifth gear revolve, thereby make the second axis of rotation with turn over the board and rotate, through turning over a certain angle of rotation, make the concrete in the churn flow from going out the hopper, turn over the board rotation through control servo motor control, it is lower than artifical blowing intensity of labour, production efficiency is higher.
Further, still include landing leg and cushion, the bottom surface of churn is fixed with three landing leg, and the distance between the three landing leg equals, the bottom mounting of landing leg has the blotter, and the landing leg supports fixedly to the mixer, and the blotter is used for reducing the vibration that produces when stirring.
Compared with the prior art, the beneficial effects of the utility model are that: the concrete mixer has the following advantages:
1. the motor drives the fixed column and rotates to drive dead lever, first fixed sleeve and first axis of rotation to rotate, first axis of rotation drives the puddler and rotates, and when first axis of rotation rotated, first gear and third gear engagement made first axis of rotation, made more even of concrete mixing through the rotation and the revolution of first axis of rotation, stirring efficiency is higher.
2. When the mixer live time is long, have some firmer concretes in the churn, increase through pneumatic cylinder internal pressure, make the flexible end rebound of pneumatic cylinder to each part rebound in the drive stirring unit, the inside of churn is kept away from to the puddler, then clears up unnecessary concrete in the churn, and it is more convenient to make the clearance, thereby makes the stirring go on in order.
3. After the concrete mixing was accomplished, servo motor drove the rotation of sixth gear to drive the rotation of fifth gear, thereby make the second axis of rotation with turn over the board and rotate, through turning over a certain angle of rotation, make the concrete in the churn flow from going out the hopper, turn over the board rotation through control servo motor control, it is lower than artifical blowing intensity of labour, production efficiency is higher.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the present invention;
fig. 3 is a schematic view of the internal structure of the mixing drum of the present invention.
In the figure: 1 mixing drum, 2 single chip microcomputer, 3 first fixed block, 4 hydraulic cylinders, 5 cross beams, 6 fixed plates, 7 mixing units, 701 fixed columns, 702 fixed rods, 703 first fixed sleeves, 704 first rotating shafts, 705 mixing rods, 706 first gears, 707 second gears, 708 second fixed sleeves, 709 movable sleeves, 710 third gears, 8 adjusting units, 81 fourth gears, 82 second fixed blocks, 83 electric telescopic rods, 84 third fixed blocks, 9 sliding rails, 10 fixed frames, 11 second rotating shafts, 12 fifth gears, 13 servo motors, 14 sixth gears, 15 turning plates, 16 supporting legs, 17 cushion pads, 18 discharge hoppers, 19 fourth fixed blocks and 20 motors.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a concrete mixer comprises a mixing drum 1, a mixing unit 7 and an adjusting unit 8;
a mixing drum 1: the mixing drum comprises a mixing drum 1, a through hole is formed in the middle of the bottom of the mixing drum 1, a discharge hopper 18 is fixed at the bottom of the mixing drum 1, first fixing blocks 3 are fixed on the left side and the right side of the mixing drum 1 respectively, hydraulic cylinders 4 are fixed on the surfaces of the first fixing blocks 3 respectively, a cross beam 5 is fixed on the telescopic end of the hydraulic cylinders 4, a fixing plate 6 is fixed in the middle of the cross beam 5, a fourth fixing block 19 is fixed on the upper surface of the cross beam 5, a motor 20 is fixed on the left side of the fourth fixing block 19, an output shaft of the motor 20 penetrates through the inside of the fixing plate 6, the mixing drum further comprises a fixing frame 10, a second rotating shaft 11, a fifth gear 12, a servo motor 13, a sixth gear 14 and a turning plate 15, the fixing frame 10 is fixed on the front side of the mixing drum 1, the second rotating shaft 11 is rotatably connected to the middle of the fixing frame 10, the turning plate 15 is fixedly connected to the left side, the rear end of a second rotating shaft 11 penetrates through the inner side of the mixing drum 1 and is rotatably connected to the inner side of a through hole of the mixing drum 1, a servo motor 13 is fixed on the front side of a fixing frame 10, the servo motor 13 is located on the left side of the second rotating shaft 11, a sixth gear 14 is fixed on an output shaft of the servo motor 13, the sixth gear 14 is meshed with a fifth gear 12, an input end of the servo motor 13 is electrically connected with an output end of a single chip microcomputer 2, after concrete mixing is completed, the servo motor 13 drives the sixth gear 14 to rotate, so that the fifth gear 12 is driven to rotate, the second rotating shaft 11 and a turning plate 15 are rotated, concrete in the mixing drum 1 flows out of a discharge hopper 18 by rotating the turning plate 15 for a certain angle, the turning plate 15 is controlled to rotate by controlling the servo motor 13, the labor intensity is lower than that of manual discharging, the production efficiency is higher, the concrete mixer further comprises supporting legs 16 and a buffer cushion 17, the distances among the three support legs 16 are equal, the bottom ends of the support legs 16 are fixedly provided with buffer pads 17, the support legs 16 support and fix the stirrer, and the buffer pads 17 are used for reducing vibration generated during stirring;
the stirring unit 7: the stirring unit 7 comprises a fixed column 701, a fixed rod 702, a first fixed sleeve 703, a first rotating shaft 704, a stirring rod 705, a first gear 706, a second gear 707, a second fixed sleeve 708, a moving sleeve 709 and a third gear 710, the fixed column 701 is fixed at the bottom end of the output shaft of the motor 20, the fixed rods 702 are fixed at the left and right sides of the fixed column 701, the first fixed sleeve 703 is fixed at the left and right ends of the fixed rod 702, the first rotating shaft 704 is respectively and rotatably connected in the first fixed sleeve 703, the stirring rod 705 is fixed at the bottom end of the first rotating shaft 704, the first gear 706 and the second gear 707 are respectively fixed at the side surface of the first rotating shaft 704, the first gear 706 and the second gear 707 are positioned above the first fixed sleeve 703, the second gear 703 is positioned above the first gear 706, the diameter of the second gear is smaller than that of the first gear 706, the second fixed sleeve 708 is fixed at the lower surface of the fixed plate 6, an output shaft of the motor 20 is rotatably connected in the second fixing sleeve 708, a movable sleeve 709 is slidably connected to the side surface of the second fixing sleeve 708, a third gear 710 is fixed to the side surface of the bottom of the movable sleeve 709, the third gear 710 is meshed with the first gear 706, the motor 20 drives the fixing column 701 to rotate, so that the fixing rod 702, the first fixing sleeve 703 and the first rotating shaft 704 are driven to rotate, the first rotating shaft 704 drives the stirring rod 705 to rotate, when the first rotating shaft 704 rotates, the first gear 706 is meshed with the third gear 710, the first rotating shaft 704 rotates, concrete is stirred more uniformly through the rotation and revolution of the first rotating shaft 704, and the stirring efficiency is higher;
the adjusting unit 8: the adjusting unit 8 comprises a fourth gear 81, a second fixed block 82, an electric telescopic rod 83 and a third fixed block 84, the third fixed block 84 is fixed on the front side of the middle part of the fixed plate 6, the electric telescopic rod 83 is fixed on the bottom surface of the third fixed block 84, the fourth gear 81 is fixed on the upper side of the movable sleeve 709, the second fixed block 82 is fixed on the front side of the middle part of the movable sleeve 709, the telescopic end of the electric telescopic rod 83 is fixed on the upper surface of the second fixed block 82, the diameter of the fourth gear 81 is larger than that of the third gear 710, the input end of the electric telescopic rod 83 is electrically connected with the output end of the single chip microcomputer 2, when different materials are stirred, the second fixed block 82 is driven to move upwards through the contraction of the electric telescopic rod 83, so that the movable sleeve 709 is driven to move upwards on the side surface of the second fixed sleeve 708 until the fourth gear 81 is meshed with the second gear 707, by, the concrete mixer further comprises a sliding rail 9, sliding rails 9 are respectively fixed on the front side and the rear side of the second fixed sleeve 708, grooves corresponding to the sliding rails 9 are respectively formed in the front side and the rear side of the interior of the movable sleeve 709, the grooves in the movable sleeve 709 are slidably connected in sliding grooves in the side surfaces of the sliding rails 9, and when the movable sleeve 709 moves up and down, the sliding rails 9 prevent the movable sleeve 709 from sliding left and right;
the stirring device further comprises a single chip microcomputer 2, the single chip microcomputer 2 is fixed on the right side of the bottom of the stirring cylinder 1, the input end of the single chip microcomputer 2 is electrically connected with the output end of an external power supply, the output end of the single chip microcomputer 2 is electrically connected with the input end of the motor 20, and the single chip microcomputer 2 controls the motor 20 to be switched on and switched off.
When in use: placing concrete raw materials into a mixing drum 1, driving a fixed column 701 to rotate by a motor 20, thereby driving a fixed rod 702, a first fixed sleeve 703 and a first rotating shaft 704 to rotate, driving a mixing rod 705 to rotate by the first rotating shaft 704, when the first rotating shaft 704 rotates, a first gear 706 is meshed with a third gear 710, so that the first rotating shaft 704 rotates, the concrete is mixed more uniformly by the rotation and revolution of the first rotating shaft 704, the mixing efficiency is higher, when different materials are mixed, a second fixed block 82 is driven to move upwards by the contraction of an electric telescopic rod 83, thereby driving a moving sleeve 709 to move upwards on the side surface of the second fixed sleeve 708 until a fourth gear 81 is meshed with a second gear 707, adjusting the rotating speed of the first rotating shaft 704 and the mixing rod 705 by adjusting the position of the moving sleeve 709, and being capable of adapting to concrete with different sizes, when the movable sleeve 709 reciprocates, slide rail 9 prevents that the movable sleeve 709 from taking place the horizontal slip, after concrete mixing accomplished, servo motor 13 drives sixth gear 14 and rotates, thereby drive fifth gear 12 and rotate, thereby make second axis of rotation 11 and turn over board 15 and rotate, through turning over board 15 and rotating certain angle, make the concrete in the churn 1 flow from going out hopper 18, it rotates to control to turn over board 15 through control servo motor 13, lower than artifical blowing intensity of labour, production efficiency is higher, landing leg 16 supports fixedly to the mixer, blotter 17 is used for reducing the vibration that produces when stirring.
It should be noted that the single chip microcomputer 2 disclosed in this embodiment may be a ZILOG single chip microcomputer, the specific model is Z8, the motor 20, the electric telescopic rod 83 and the servo motor 13 may be freely configured according to an actual application scenario, the motor 20 may be a single-phase electric motor with a rotation speed of preferably 4000 rpm, the electric telescopic rod 83 may be an electric telescopic rod manufactured by JINGE hardware and electromechanical limited company, zhongshan city, the specific model is JINGE-1601, the servo motor 13 may be a qiwa servo motor, the specific model is LCMT-07L02NB-80M02430B, the rotation speed is preferably 2500 or less, and the single chip microcomputer 2 controls the motor 20, the electric telescopic rod 83 and the servo motor 13 to operate by a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A concrete mixer is characterized in that: comprises a mixing drum (1) and a mixing unit (7);
mixing drum (1): a through hole is formed in the middle of the bottom surface of the mixing drum (1), a discharge hopper (18) is fixed to the bottom of the mixing drum (1), first fixing blocks (3) are fixed to the left side and the right side of the mixing drum (1) respectively, hydraulic cylinders (4) are fixed to the surfaces of the first fixing blocks (3) respectively, a cross beam (5) is fixed to the telescopic end of each hydraulic cylinder (4), a fixing plate (6) is fixed to the middle of the cross beam (5), a fourth fixing block (19) is fixed to the upper surface of the cross beam (5), a motor (20) is fixed to the left side of the fourth fixing block (19), and an output shaft of the motor (20) penetrates through the inside of the fixing plate (6);
stirring unit (7): the stirring unit (7) comprises a fixing column (701), a fixing rod (702), a first fixing sleeve (703), a first rotating shaft (704), a stirring rod (705), a first gear (706), a second gear (707), a second fixing sleeve (708), a moving sleeve (709) and a third gear (710), the fixing column (701) is fixed at the bottom end of an output shaft of the motor (20), the fixing rod (702) is fixed at the left side and the right side of the fixing column (701), the first fixing sleeve (703) is fixed at the left end and the right end of the fixing rod (702), the first rotating shaft (704) is respectively connected in the first fixing sleeve (703) in a rotating mode, the stirring rod (705) is fixed at the bottom end of the first rotating shaft (704), the first gear (706) and the second gear (707) are respectively fixed on the side surface of the first rotating shaft (704), and the first gear (706) and the second gear (707) are located above the first fixing sleeve (703), the second gear (707) is positioned above the first gear (706), the diameter of the second gear (707) is smaller than that of the first gear (706), a second fixed sleeve (708) is fixed on the lower surface of the fixed plate (6), the output shaft of the motor (20) is rotatably connected in the second fixed sleeve (708), a movable sleeve (709) is slidably connected to the side surface of the second fixed sleeve (708), a third gear (710) is fixed on the side surface of the bottom of the movable sleeve (709), and the third gear (710) is meshed with the first gear (706);
the stirring device is characterized by further comprising a single chip microcomputer (2), wherein the single chip microcomputer (2) is fixed on the right side of the bottom of the stirring cylinder (1), the output end of an external power supply is electrically connected with the input end of the single chip microcomputer (2), and the output end of the single chip microcomputer (2) is electrically connected with the input end of the motor (20).
2. A concrete mixer according to claim 1, wherein: still include regulating unit (8), regulating unit (8) include fourth gear (81), second fixed block (82), electric telescopic handle (83) and third fixed block (84), the middle part front side of fixed plate (6) is fixed with third fixed block (84), the bottom surface of third fixed block (84) is fixed with electric telescopic handle (83), the upside of moving sleeve (709) is fixed with fourth gear (81), the middle part front side of moving sleeve (709) is fixed with second fixed block (82), the upper surface at second fixed block (82) is fixed to the flexible end of electric telescopic handle (83), and the diameter of fourth gear (81) is greater than the diameter of third gear (710), the output of singlechip (2) is connected to the input electricity of electric telescopic handle (83).
3. A concrete mixer according to claim 1, wherein: the sliding rail fixing device is characterized by further comprising a sliding rail (9), the front side and the rear side of the second fixing sleeve (708) are respectively fixed with the sliding rail (9), grooves corresponding to the sliding rail (9) are respectively formed in the front side and the rear side of the interior of the movable sleeve (709), and the grooves in the movable sleeve (709) are connected in sliding grooves in the side faces of the sliding rail (9) in a sliding mode.
4. A concrete mixer according to claim 1, wherein: the stirring device is characterized by further comprising a fixing frame (10), a second rotating shaft (11), a fifth gear (12), a servo motor (13), a sixth gear (14) and turning plates (15), wherein the fixing frame (10) is fixed on the front side of the stirring cylinder (1), the middle of the fixing frame (10) is rotatably connected with the second rotating shaft (11), the turning plates (15) are fixed on the left side and the right side of the second rotating shaft (11), the turning plates (15) are rotatably connected in the through holes, the front end of the second rotating shaft (11) penetrates through the front side of the stirring cylinder (1) and is fixedly connected with the fifth gear (12), the rear end of the second rotating shaft (11) penetrates through the inner side of the stirring cylinder (1) and is rotatably connected to the inner side of the through holes of the stirring cylinder (1), the servo motor (13) is fixed on the front side of the fixing frame (10), and the servo motor (13) is located on the, a sixth gear (14) is fixed on an output shaft of the servo motor (13), the sixth gear (14) is meshed with the fifth gear (12), and an input end of the servo motor (13) is electrically connected with an output end of the single chip microcomputer (2).
5. A concrete mixer according to claim 1, wherein: the stirring drum is characterized by further comprising supporting legs (16) and a buffer pad (17), wherein three supporting legs (16) are fixed to the bottom surface of the stirring drum (1), the distances among the three supporting legs (16) are equal, and the buffer pad (17) is fixed to the bottom ends of the supporting legs (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922104168.8U CN212602569U (en) | 2019-11-29 | 2019-11-29 | Concrete mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922104168.8U CN212602569U (en) | 2019-11-29 | 2019-11-29 | Concrete mixer |
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| Publication Number | Publication Date |
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| CN212602569U true CN212602569U (en) | 2021-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922104168.8U Active CN212602569U (en) | 2019-11-29 | 2019-11-29 | Concrete mixer |
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| CN (1) | CN212602569U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393700A (en) * | 2022-01-22 | 2022-04-26 | 郑州正仟新材料有限公司 | Raw material mixing machine for producing high-strength mullite bricks for dry quenching |
-
2019
- 2019-11-29 CN CN201922104168.8U patent/CN212602569U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393700A (en) * | 2022-01-22 | 2022-04-26 | 郑州正仟新材料有限公司 | Raw material mixing machine for producing high-strength mullite bricks for dry quenching |
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Effective date of registration: 20211025 Address after: 543000 Xincheng village, Mengjiang Town, Teng County, Wuzhou City, Guangxi Zhuang Autonomous Region Patentee after: Wuzhou Zhongjin Technology Co.,Ltd. Address before: Room 1503, building 7, 65 Xiajing village, xinwuzi, Maoming hi tech Industrial Development Zone, Maoming City, Guangdong Province, 525200 Patentee before: Xie Shouyi |
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Effective date of registration: 20211109 Address after: No. 39, Taihe Road, Tengzhou Town, Wuzhou City, Guangxi 543000 Patentee after: Tengxian Shenglong Building Materials Trade Co.,Ltd. Address before: 543000 Xincheng village, Mengjiang Town, Teng County, Wuzhou City, Guangxi Zhuang Autonomous Region Patentee before: Wuzhou Zhongjin Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |