CN110509432B - Reclaimed material concrete mixer - Google Patents
Reclaimed material concrete mixer Download PDFInfo
- Publication number
- CN110509432B CN110509432B CN201910864127.0A CN201910864127A CN110509432B CN 110509432 B CN110509432 B CN 110509432B CN 201910864127 A CN201910864127 A CN 201910864127A CN 110509432 B CN110509432 B CN 110509432B
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- rod
- stirring
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- limiting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/16—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a reclaimed material concrete mixer, which comprises a frame, a mixing tank, a motor fixed at the bottom of the mixing tank, and a rotating shaft connected with an output shaft of the motor, wherein a discharge port is formed at the bottom of the mixing tank, the opening and closing of the discharge port are controlled by an opening and closing mechanism, a plurality of transverse plates are uniformly distributed along the circumferential direction of the rotating shaft, the transverse plates extend along the radial direction of the mixing tank, each transverse plate is provided with an elongated slot, the elongated slots vertically penetrate through the transverse plates, each transverse plate is provided with a mixing rod, a mixing blade is fixed on the mixing rod, the mixing rod vertically penetrates through the elongated slot and is arranged at one end close to the inner wall of the; a guide groove is formed in the inner side wall of the stirring barrel, which is close to the barrel opening, and is in a wavy shape fluctuating up and down, a guide rod is sleeved at the upper end of the stirring rod, one end of the guide rod is inserted into the guide groove, and a positioning assembly is arranged on the stirring rod; a gear ring is fixed on the inner wall of the stirring barrel, a gear is fixed on each stirring rod, and the gears are meshed with the gear ring.
Description
Technical Field
The invention relates to the field of concrete machinery, in particular to a reclaimed material concrete mixer.
Background
The regenerated concrete is prepared by crushing, cleaning and grading waste concrete blocks, mixing the crushed, cleaned and graded waste concrete blocks with a grading agent according to a certain proportion, partially or completely replacing natural aggregates (mainly coarse aggregates) such as sand stones and the like, and adding cement, water and the like.
The mixer structure is the small-size concrete mixer that CN104626358A disclosed as bulletin number, it relates to architectural equipment technical field, the truckle of area brake is installed to the lower extreme of frame, the welding of one side of frame has the handle that pushes away, the agitator is installed in the upper end of frame, and with push away the handle, frame welded fastening, the upper end of agitator is provided with the bung, the upper end mid-mounting of bung has the handle, the inside vertical (mixing) shaft of installing of agitator, the lower extreme of (mixing) shaft is worn out the agitator and is connected with its lower extreme agitator motor, the several stirring leaf is evenly installed to the outer wall of (mixing) shaft, upper end one side of agitator articulates there is the feeder hopper of weighing.
When the mixer is used for mixing, the mixing time is longer, and the concrete can be uniformly mixed.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a reclaimed material concrete mixer which has the advantages of high mixing efficiency and uniform mixing.
The technical purpose of the invention is realized by the following technical scheme: a reclaimed material concrete mixer comprises a frame, a mixing tank, a motor fixed at the bottom of the mixing tank and a rotating shaft connected with an output shaft of the motor, wherein a discharge port is formed at the bottom of the mixing tank, the opening and closing of the discharge port are controlled by an opening and closing mechanism, a plurality of transverse plates are uniformly distributed along the circumferential direction of the rotating shaft, the transverse plates extend along the radial direction of the mixing tank, each transverse plate is provided with a long groove arranged along the length direction, the long grooves vertically penetrate through the transverse plates, each transverse plate is provided with a mixing rod, a mixing blade is fixed on the mixing rod, the mixing rod vertically penetrates through the long groove and is arranged at one end close to the inner wall of the mixing tank, and the transverse plates are provided with limiting assemblies for limiting the mixing rod; a guide groove extending along the circumferential direction to form a closed loop is formed in the position, close to the barrel opening, of the inner side wall of the stirring barrel, the guide groove is wavy and fluctuates up and down, a guide rod is sleeved at the position of the upper end of the stirring rod, one end of the guide rod is inserted into the guide groove, and a positioning assembly for limiting the guide rod to move up and down relative to the stirring rod is arranged on the stirring rod; a gear ring is fixed on the inner wall of the stirring barrel, a gear is fixed on each stirring rod, and the gears are meshed with the gear rings.
After this scheme motor starts, agitator circumferential direction is followed on the one hand to the puddler, and on the other hand is owing to the cooperation of gear and ring gear, and the puddler rotation is simultaneously because the effect of guide bar, and reciprocating motion about the puddler is simultaneously, through three's motion cooperation, can be fast with concrete mixing.
Furthermore, the limiting assembly comprises a limiting rod inserted into the long groove, a threaded rod fixed above the rotating shaft, an upper sliding sleeve and a lower sliding sleeve sleeved on the threaded rod, a limiting nut in threaded connection with the threaded rod, a first connecting rod with one end hinged to the limiting rod and the other end hinged to the upper sliding sleeve, and a second connecting rod with one end hinged to the middle of the first connecting rod and the other end hinged to the lower sliding sleeve, wherein the upper sliding sleeve is located between the limiting nut and the lower sliding sleeve, and the lower sliding sleeve is located below the limiting nut.
The nut is taken down, and the limiting rod does not limit the stirring rod to move along the long groove any longer by sliding the upper sliding sleeve and the lower sliding sleeve, so that the gear ring can be conveniently washed subsequently. The upper sliding sleeve and the lower sliding sleeve are in clearance fit with the threaded rod.
Furthermore, a thread groove is formed in the upper end of the rotating shaft, and the threaded rod is inserted into the thread groove and is in threaded connection with the thread groove.
The threaded rod and the rotating shaft are in threaded connection, so that the device is quick and convenient.
Furthermore, the locating component comprises an upper thrust ball bearing and a lower thrust ball bearing which are fixed on the stirring rod, and the upper thrust ball bearing and the lower thrust ball bearing are abutted to the guide rod.
The upper thrust ball bearing and the lower thrust ball bearing are arranged to facilitate the self-transmission of the stirring rod.
Furthermore, the guide rod comprises a rod body and a connecting ring fixed at one end of the rod body, the other end of the rod body is inserted into the guide groove, and the stirring rod penetrates through the connecting ring.
Furthermore, the opening and closing mechanism comprises a fixed shaft fixed on the rack, an opening and closing plate rotationally sleeved on the fixed shaft, and an abutting block located below the opening and closing plate and used for limiting the falling of the opening and closing plate, wherein the fixed shaft is vertically arranged.
The discharge hole is opened or closed through the horizontal rotation opening and closing plate, and the device is convenient and quick.
Furthermore, a filling plate inserted into and filling the discharge hole is fixed on the opening and closing plate, and the abutting block is in threaded connection with the fixed shaft.
So, no concrete basically falls into the discharge gate, and the stirring is more even, when needing to open the closure plate, rotates the butt piece earlier for open closure plate whereabouts to the infill panel and breaks away from the discharge gate, later rotates and opens closure plate again.
Furthermore, a stirring paddle is fixed on the rotating shaft.
The stirring paddle and the stirring blade are mixed and stirred, and the concrete is stirred more uniformly.
In conclusion, the invention has the following beneficial effects: the invention can stir the concrete quickly and uniformly through the rotation, turnover and up-and-down movement of the stirring rod and the action of the stirring paddle.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment.
Reference numerals: 1. a frame; 11. a discharge port; 12. a shutter plate; 13. a infill panel; 14. a butting block; 2. a stirring barrel; 21. a guide groove; 3. a motor; 4. a rotating shaft; 41. a thread groove; 51. a fixed shaft; 52. a transverse plate; 521. a long groove; 53. a stirring rod; 54. stirring blades; 61. a limiting rod; 62. a threaded rod; 63. an upper sliding sleeve; 64. a lower sliding sleeve; 65. a limit nut; 66. a first link; 67. a second link; 7. a guide bar; 71. a rod body; 72. a connecting ring; 81. an upper thrust ball bearing; 82. a lower thrust ball bearing; 91. a ring gear; 92. a gear.
Detailed Description
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
The utility model provides a reclaimed material concrete mixer, as figure 1, includes frame 1, agitator 2, fixes motor 3 in agitator 2 bottom, rotation axis 4 with motor 3 output shaft, fixes the stirring rake on rotation axis 4, and discharge gate 11 is seted up to agitator 2 bottom and through the opening and closing mechanism control opening and closing of discharge gate 11. The opening and closing mechanism comprises a fixed shaft 51 fixed on the frame 1, an opening and closing plate 12 rotatably sleeved on the fixed shaft 51, and an abutting block 14 located below the opening and closing plate 12 and used for limiting the falling of the opening and closing plate 12, wherein the fixed shaft 51 is vertically arranged. The opening and closing plate 12 is fixed with a filling plate 13 inserted and filled in the discharge hole 11, the outer surface of the fixed shaft 51 is provided with threads, the abutting block 14 is in threaded connection with the fixed shaft 51, the opening and closing plate 12 is provided with a round hole, and the diameter of the round hole is slightly larger than the outer diameter of the fixed shaft 51.
A plurality of transverse plates 52, preferably four in this embodiment, are circumferentially distributed along the rotational axis 4. The transverse plates 52 extend along the radial direction of the stirring barrel 2, each transverse plate 52 is provided with a long groove 521 arranged along the length direction, the long grooves 521 penetrate through the transverse plates 52 up and down, each transverse plate 52 is provided with a stirring rod 53, a stirring blade 54 is fixed on each stirring rod 53, each stirring rod 53 vertically penetrates through the corresponding long groove 521 and is arranged at one end close to the inner wall of the stirring barrel 2, and the transverse plates 52 are provided with limiting assemblies for limiting the stirring rods 53 to move along the long grooves 521. The limiting assembly comprises a limiting rod 61 inserted into the long groove 521, a threaded rod 62 fixed above the rotating shaft 4, an upper sliding sleeve 63 and a lower sliding sleeve 64 sleeved on the threaded rod 62, a limiting nut 65 in threaded connection with the threaded rod 62, a first connecting rod 66 with one end hinged to the limiting rod 61 and the other end hinged to the upper sliding sleeve 63, and a second connecting rod 67 with one end hinged to the middle of the first connecting rod 66 and the other end hinged to the lower sliding sleeve 64, wherein the upper sliding sleeve 63 is located between the limiting nut 65 and the lower sliding sleeve 64, and the lower sliding sleeve 64 is located below the limiting nut 65. The specific connection mode of the rotating shaft 4 and the threaded rod 62 is as follows: the upper end of the rotating shaft 4 is provided with a thread groove 41, and the threaded rod 62 is inserted into the thread groove 41 and is in threaded connection with the thread groove 41.
Offer one and extend the guide way 21 that forms the closed loop along the circumferencial direction on the position of the inside wall of agitator 2 near the bung hole, guide way 21 is the wavy wave form from top to bottom, a guide bar 7 is established to puddler 53 upper end position department cover, guide bar 7 includes the body of rod 71 and fixes the go-between 72 at body of rod 71 one end, the body of rod 71 other end inserts in the guide way 21, puddler 53 passes go-between 72, be provided with the locating component of restriction guide bar 7 relative puddler 53 up-and-down motion on the puddler 53, the locating component includes including fixing last thrust ball bearing 81 and the lower thrust ball bearing 82 on the puddler 53, go up thrust ball bearing 81 and lower thrust ball bearing 82 and go-between 72 butt.
A gear ring 91 is fixed on the inner wall of the stirring barrel 2, a gear 92 is fixed on each stirring rod 53, and the height of the gear ring 91 in the vertical direction is longer than that of the gear 92, so that the gear 92 is always kept meshed with the gear ring 91 when the gear 92 moves up and down along with the stirring rods 53.
The working process is as follows: after motor 3 starts, 2 circumferential direction are followed on the one hand to puddler 53, and on the other hand is owing to the cooperation of gear 92 with ring gear 91, and puddler 53 rotation simultaneously because guide bar 7's effect, reciprocating motion about puddler 53 is done simultaneously, through three's motion cooperation, can be fast with concrete mixing.
Claims (7)
1. The utility model provides a reclaimed material concrete mixer, includes frame (1), agitator (2), fixes motor (3) in agitator (2) bottom, axis of rotation (4) with motor (3) output shaft, discharge gate (11) and through opening and close of hoist control discharge gate (11) are seted up to agitator (2) bottom, its characterized in that: a plurality of transverse plates (52) are uniformly distributed along the circumferential direction of the rotating shaft (4), the transverse plates (52) extend along the radial direction of the stirring barrel (2), each transverse plate (52) is provided with a long groove (521) arranged along the length direction, the long grooves (521) penetrate through the transverse plates (52) up and down, each transverse plate (52) is provided with a stirring rod (53), stirring blades (54) are fixed on the stirring rods (53), the stirring rods (53) vertically penetrate through the long grooves (521) and are arranged at one end close to the inner wall of the stirring barrel (2), and limiting assemblies for limiting the stirring rods (53) to move along the long grooves (521) are arranged on the transverse plates (52); a guide groove (21) extending along the circumferential direction to form a closed loop is formed in the position, close to the barrel opening, of the inner side wall of the stirring barrel (2), the guide groove (21) is wavy up and down, a guide rod (7) is sleeved at the upper end of the stirring rod (53), one end of the guide rod (7) is inserted into the guide groove (21), and a positioning assembly for limiting the guide rod (7) to move up and down relative to the stirring rod (53) is arranged on the stirring rod (53); a gear ring (91) is fixed on the inner wall of the stirring barrel (2), a gear (92) is fixed on each stirring rod (53), and the gear (92) is meshed with the gear ring (91); the limiting assembly comprises a limiting rod (61) inserted into the long groove (521), a threaded rod (62) fixed above the rotating shaft (4), an upper sliding sleeve (63) and a lower sliding sleeve (64) sleeved on the threaded rod (62), a limiting nut (65) in threaded connection with the threaded rod (62), a first connecting rod (66) with one end hinged to the limiting rod (61) and the other end hinged to the upper sliding sleeve (63), and a second connecting rod (67) with one end hinged to the middle of the first connecting rod (66) and the other end hinged to the lower sliding sleeve (64), wherein the upper sliding sleeve (63) is located between the limiting nut (65) and the lower sliding sleeve (64), and the lower sliding sleeve (64) is located below the limiting nut (65).
2. The recycled concrete mixer of claim 1, wherein: the upper end of the rotating shaft (4) is provided with a thread groove (41), and the threaded rod (62) is inserted into the thread groove (41) and is in threaded connection with the thread groove (41).
3. The recycled concrete mixer of claim 1, wherein: the positioning assembly comprises an upper thrust ball bearing (81) and a lower thrust ball bearing (82) which are fixed on the stirring rod (53), and the upper thrust ball bearing (81) and the lower thrust ball bearing (82) are abutted to the guide rod (7).
4. The recycled concrete mixer of claim 1, wherein: the guide rod (7) comprises a rod body (71) and a connecting ring (72) fixed at one end of the rod body (71), the other end of the rod body (71) is inserted into the guide groove (21), and the stirring rod (53) penetrates through the connecting ring (72).
5. The recycled concrete mixer of claim 1, wherein: the opening and closing mechanism comprises a fixed shaft (51) fixed on the rack (1), an opening and closing plate (12) rotatably sleeved on the fixed shaft (51), and a butting block (14) located below the opening and closing plate (12) and used for limiting the opening and closing plate (12) to fall, wherein the fixed shaft (51) is vertically arranged.
6. The recycled concrete mixer of claim 5, wherein: a filling plate (13) inserted into and filling the discharge hole (11) is fixed on the opening and closing plate (12), and the abutting block (14) is in threaded connection with the fixed shaft (51).
7. The recycled concrete mixer of claim 1, wherein: and a stirring paddle is fixed on the rotating shaft (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910864127.0A CN110509432B (en) | 2019-09-12 | 2019-09-12 | Reclaimed material concrete mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910864127.0A CN110509432B (en) | 2019-09-12 | 2019-09-12 | Reclaimed material concrete mixer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110509432A CN110509432A (en) | 2019-11-29 |
| CN110509432B true CN110509432B (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910864127.0A Active CN110509432B (en) | 2019-09-12 | 2019-09-12 | Reclaimed material concrete mixer |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112372838A (en) * | 2020-11-03 | 2021-02-19 | 合肥思筹科技有限公司 | Recycled concrete production equipment and method for engineering construction |
| CN112549291A (en) * | 2020-12-10 | 2021-03-26 | 寿县宏宇新型节能建材科技有限公司 | Prevent layering mortar premixing device |
| CN114247528B (en) * | 2021-12-14 | 2022-12-02 | 深圳市深建混凝土有限公司 | Recycled concrete production device and method |
| CN115283339B (en) * | 2022-07-20 | 2024-02-09 | 霍山国鑫建材有限公司 | Sand stone mud removing device for sand production |
| CN115780472B (en) * | 2022-11-23 | 2024-08-02 | 万绿达(天津)再生资源利用有限公司 | Waste paper box recycling device |
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| CN206493438U (en) * | 2017-02-22 | 2017-09-15 | 北京城建九混凝土有限公司 | A kind of prototype version concrete mixer |
| CN207206743U (en) * | 2017-07-31 | 2018-04-10 | 新昌县渲渲工业产品设计有限公司 | Architectural lime pulping equipment with refrigerating function |
| CN208305390U (en) * | 2018-04-16 | 2019-01-01 | 天津明鉴建筑材料有限公司 | A kind of agitating device of foamed cement plate production |
| CN208771272U (en) * | 2018-08-03 | 2019-04-23 | 重庆渝桑环保科技有限公司 | The component deployment device of microbe stuffing |
| CN209190991U (en) * | 2018-07-27 | 2019-08-02 | 中联建设集团股份有限公司 | A kind of agitating device for building of high-efficiency stirring |
| CN110142871A (en) * | 2019-03-27 | 2019-08-20 | 南昌工程学院 | A kind of pervious concrete process equipment |
-
2019
- 2019-09-12 CN CN201910864127.0A patent/CN110509432B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206493438U (en) * | 2017-02-22 | 2017-09-15 | 北京城建九混凝土有限公司 | A kind of prototype version concrete mixer |
| CN207206743U (en) * | 2017-07-31 | 2018-04-10 | 新昌县渲渲工业产品设计有限公司 | Architectural lime pulping equipment with refrigerating function |
| CN208305390U (en) * | 2018-04-16 | 2019-01-01 | 天津明鉴建筑材料有限公司 | A kind of agitating device of foamed cement plate production |
| CN209190991U (en) * | 2018-07-27 | 2019-08-02 | 中联建设集团股份有限公司 | A kind of agitating device for building of high-efficiency stirring |
| CN208771272U (en) * | 2018-08-03 | 2019-04-23 | 重庆渝桑环保科技有限公司 | The component deployment device of microbe stuffing |
| CN110142871A (en) * | 2019-03-27 | 2019-08-20 | 南昌工程学院 | A kind of pervious concrete process equipment |
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| Publication number | Publication date |
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| CN110509432A (en) | 2019-11-29 |
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