CN215702847U - Concrete mixing discharging device for reinforced concrete cast-in-place construction - Google Patents
Concrete mixing discharging device for reinforced concrete cast-in-place construction Download PDFInfo
- Publication number
- CN215702847U CN215702847U CN202122051128.9U CN202122051128U CN215702847U CN 215702847 U CN215702847 U CN 215702847U CN 202122051128 U CN202122051128 U CN 202122051128U CN 215702847 U CN215702847 U CN 215702847U
- Authority
- CN
- China
- Prior art keywords
- rod
- device body
- concrete
- transmission
- free end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model relates to a concrete mixing and discharging device for reinforced concrete cast-in-place construction, which belongs to the technical field of building construction and comprises a device body, wherein a servo motor is arranged at the top end of the device body, a discharge hole is formed in the bottom end of the device body, and a feed hopper is arranged on the side surface of the servo motor; the output end of the servo motor is in transmission connection with a transmission rod, the free end of the transmission rod penetrates through the top end of the device body from top to bottom and then extends into the device body, and a rod body of the transmission rod, which is positioned in the device body, is connected with a plurality of positioning rods from top to bottom; the free end of each positioning rod is movably sleeved with a movable rod, and a return spring is arranged between the sleeved end of the movable rod and the positioning rod; the device body is internally provided with a cleaning scraper used for scraping concrete, and the cleaning scraper is fixedly connected with the free ends of the moving rods arranged in the same vertical plane. The concrete scraper can efficiently scrape the concrete on the inner wall of the device, and can be separated from the inner wall of the device when not used, so that adhesion is prevented.
Description
Technical Field
The utility model relates to a concrete stirring and discharging device for reinforced concrete cast-in-place construction, and belongs to the technical field of building construction.
Background
The concrete is one of the most important civil engineering materials in the present generation, and is an artificial stone material prepared by mixing a cementing material, granular aggregate, water, an additive and an admixture which are added if necessary according to a certain proportion, uniformly stirring, densely forming, curing and hardening. The reinforced concrete is generally used in the process of building construction, and when the concrete is poured on the construction site, the corresponding concrete mixing and discharging device is generally used for effectively avoiding the phenomenon of concrete solidification and improving the working efficiency of site pouring work.
The existing concrete processing and blanking device is inconvenient to scrape off the concrete adhered to the inner wall of the device in the mixing process, so that the concrete is solidified on the inner wall of the device, the service life of the device is greatly reduced, and the improvement is urgently needed.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defect that the concrete is condensed on the inner wall of the concrete stirring device because the inner wall of the concrete stirring device cannot be cleaned in the prior art, the utility model designs the concrete stirring and discharging device for reinforced concrete cast-in-place construction, which can efficiently scrape the concrete on the inner wall of the device and can be separated from the inner wall of the device when not in use so as to prevent adhesion.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a concrete mixing and discharging device for reinforced concrete cast-in-place construction comprises a device body, wherein a servo motor is arranged at the top end of the device body, a discharge hole is formed in the bottom end of the device body, and a feed hopper communicated with the interior of the device body is arranged on the side surface of the servo motor; the output end of the servo motor is in transmission connection with a transmission rod, the free end of the transmission rod penetrates through the top end of the device body from top to bottom and then extends into the device body, and a rod body of the transmission rod, which is positioned in the device body, is connected with a plurality of positioning rods from top to bottom; the free end of each positioning rod is movably sleeved with a movable rod, and a return spring is arranged between the sleeved end of the movable rod and the positioning rod; the device body is internally provided with a cleaning scraper used for scraping concrete, and the cleaning scraper is fixedly connected with the free ends of the moving rods arranged in the same vertical plane.
Furthermore, a protective box is fixed inside the device body, a transmission rod penetrates through the protective box in a rotating mode, a driving bevel gear is fixedly sleeved on a rod body of the transmission rod, which is located inside the protective box, a transverse rod is arranged on the side face of the protective box in a rotating and penetrating mode, and a driven bevel gear in meshed transmission with the driving bevel gear is fixed at one end, located inside the protective box, of the transverse rod; the free end of the transverse rod penetrates through the side wall of the device body and is fixedly connected with a disc, the outer end of the disc is rotatably connected with a connecting rod, the free end of the connecting rod is rotatably connected with a movable toothed bar, the movable toothed bar is connected with the device body in a vertical sliding mode, and a plurality of transmission teeth are further arranged on one side, close to the device body, of the free end of the movable toothed bar; the device body outside fixedly connected with intermediate lever, the intermediate lever free end rotates and is connected with the dwang, fixedly cup joints on the dwang with the driven circular gear of driving gear meshing and is used for knocking the pole of knocking of discharge gate outer wall.
Furthermore, a clockwork spring is fixedly sleeved on the rotating rod.
Furthermore, a plurality of branch supporting rods are vertically connected to the rod bodies of the positioning rods.
Furthermore, the free end of the knocking rod is provided with a knocking wheel.
Further, a bearing is arranged at the joint of the transverse rod and the protective box.
Further, the lower end of the device body is arranged in an inverted conical shape.
Compared with the prior art, the utility model has the following characteristics and beneficial effects:
1. according to the utility model, the cleaning scraper is arranged, centrifugal force is generated by rotation of the transmission rod, so that the cleaning scraper can be attached to the inner wall of the device body and can scrape off concrete adhered to the inner wall of the device body, and the cleaning scraper can return after the transmission rod stops rotating under the action of the return spring, so that the cleaning scraper is prevented from being adhered to the inner wall of the device body after the concrete is dried in the air, and the cleaning is carried out while stirring, and the operation is efficient.
2. According to the utility model, the movable rack bar is driven to reciprocate up and down by utilizing the rotation of the transmission rod through the transmission of the driving bevel gear, the driven bevel gear, the transverse rod, the disc and the connecting rod, the circular gear is driven to rotate through the transmission teeth on the movable rack bar, and finally the knocking rod is driven to knock the discharge hole to reciprocate periodically through the rotating rod, so that the blockage is prevented through knocking vibration, only one set of power source is used in the whole transmission process, and the whole device is simple in structure.
3. The positioning rod is provided with the plurality of branch rods, so that the stirring effect is improved, concrete can be fully mixed, and the discharging quality is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection between the positioning rod and the movable rod according to the present invention;
FIG. 3 is a schematic view of the connection structure inside the protective case of the present invention;
FIG. 4 is a schematic view of the connecting rod connection of the present invention;
fig. 5 is a schematic view showing the connection relationship between the rotating lever and the clockwork spring according to the present invention.
Wherein the reference numerals are: 1. a device body; 2. a discharge port; 3. a feed hopper; 4. a servo motor; 5. a transmission rod; 6. positioning a rod; 7. branch rods are arranged; 8. a travel bar; 9. cleaning a scraper; 10. a return spring; 1101. a drive bevel gear; 1102. a driven bevel gear; 12. a protective box; 13. a transverse bar; 14. a disc; 15. a connecting rod; 16. moving the rack bar; 161. a transmission gear; 17. a circular gear; 18. rotating the rod; 19. a clockwork spring; 20. a knock bar; 2001. a knocking wheel; 21. an intermediate lever.
Detailed Description
The present invention will be described in more detail with reference to examples.
As shown in fig. 1 and 2, the concrete mixing and discharging device for reinforced concrete cast-in-place construction of the embodiment includes a device body 1, a servo motor 4 is arranged at the top end of the device body 1, a discharge port 2 is arranged at the bottom end of the device body 1, and feed hoppers 3 communicated with the interior of the device body 1 are arranged at two sides of the servo motor 4; the output end of the servo motor 4 is in transmission connection with a transmission rod 5, the free end of the transmission rod 5 vertically penetrates through the top end of the device body 1 from top to bottom and then extends into the device body 1, a plurality of pairs of positioning rods 6 which are symmetrically arranged from top to bottom are vertically connected to the rod body of the transmission rod 5 positioned in the device body 1 from top to bottom, a plurality of pairs of branch rods 7 which are symmetrically arranged from top to bottom are vertically connected to the rod body of each positioning rod 6, and branch rods 7 on two adjacent positioning rods 6 from top to bottom are arranged in a mutually staggered mode to prevent mutual interference among the branch rods 7; a moving rod 8 is movably sleeved at the free end of each positioning rod 6, and a return spring 10 is arranged between the sleeved end of the moving rod 8 and the positioning rod 6; the device body 1 is internally provided with two cleaning scraping plates 9 for scraping concrete, and the two cleaning scraping plates 9 are respectively fixedly connected with the free ends of the moving rods 8 at the left side and the right side.
As shown in fig. 1, 3, 4 and 5, a protective box 12 is fixed inside the device body 1, the transmission rod 5 rotatably penetrates through the protective box 12, a driving bevel gear 1101 is fixedly sleeved on a rod body of the transmission rod 5 positioned inside the protective box 12, transverse rods 13 rotatably penetrate through two sides of the protective box 12, and a driven bevel gear 1102 in meshing transmission with the driving bevel gear 1101 is fixed at one end of each of the two transverse rods 13 positioned inside the protective box 12; the free end of the transverse rod 13 penetrates through the side wall of the device body 1 and then is fixedly connected with a disc 14, the outer end of the disc 14 is rotatably connected with a connecting rod 15, the free end of the connecting rod 15 is rotatably connected with a movable toothed rod 16, the movable toothed rod 16 is connected with the device body 1 in a vertical sliding mode, and a plurality of transmission teeth 161 are further arranged on one side, close to the device body 1, of the free end of the movable toothed rod 16; the outer side of the device body 1 is fixedly connected with an intermediate rod 21, the free end of the intermediate rod 21 is rotatably connected with a rotating rod 18, and the rotating rod 18 is fixedly sleeved with a circular gear 17 in meshing transmission with a transmission gear 161 and a knocking rod 20 for knocking the outer wall of the discharge port 2; 18 tip of dwang is provided with and is used for making the clockwork spring 19 that strikes pole 20 and reset, clockwork spring 19 inner is fixed on dwang 18, the outer end is fixed on intermediate lever 21, it rotates and then drives dwang 18 when rotating through driving gear 161 drive circular gear 17 to remove ratch 16, clockwork spring 19 receives the compression and the energy storage, in case remove ratch 16 after upwards moving and break away from circular gear 17, dwang 18 can reset under clockwork spring 19's spring action, it keeps away from discharge gate 2 to drive strikes pole 20, it strikes pole 20 and strikes next time to drive when conveniently removing ratch 16 downstream.
Furthermore, the free end of the knocking rod 20 is provided with a knocking wheel 2001, so that the knocking rod 20 is prevented from being damaged due to rigid collision with the outer side wall of the discharge hole 2, and the service life of the device is prolonged.
Further, a bearing is arranged at the joint of the transverse rod 13 and the protective box 12.
Further, the lower end of the device body 1 is arranged in an inverted conical shape, so that a buffering effect is achieved, and the phenomenon that the discharging is too fast is prevented.
The working principle of the utility model is as follows: when the device is used, feeding is carried out through the feed hopper 3, the servo motor 4 is started in the discharging process, the servo motor 4 drives the transmission rod 5 to rotate, the transmission rod 5 is used for rotating to drive the positioning rod 6 to synchronously rotate, and the positioning rod 6 and the branch rods 7 stir and mix concrete in the rotating process; meanwhile, the moving rod 8 extends outwards by using the centrifugal force generated by the positioning rod 6 in the rotating process, the moving rod 8 drives the cleaning scraper 9 to move towards the inner wall of the device body 1, and finally the cleaning scraper 9 is attached to the inner wall of the device body 1, so that the materials adhered to the inner wall of the device body 1 are scraped and cleaned by using the rotating cleaning scraper 9;
the transmission rod 5 drives the driving bevel gear 1101 to rotate in the rotating process, so that the driven bevel gear 1102 meshed with the driving bevel gear 1101 rotates, the transverse rod 13 is driven to rotate, the transverse rod 13 rotates to drive the disc 14 on the outer side of the device body 1 to synchronously rotate, the movable toothed rod 16 can reciprocate up and down through the mutual matching between the disc 14 and the connecting rod 15, the circular gear 17 meshed and connected with the transmission teeth 161 on the movable toothed rod 16 can reciprocate through the movable toothed rod 16 reciprocating up and down, the circular gear 17 rotates to drive the rotating rod 18 to rotate, the knocking rod 20 fixed on the rotating rod 18 is driven to rotate to realize continuous periodic knocking on the discharge port 2, and the blockage of concrete in the concrete is avoided through the vibration generated when the discharge port 2 is knocked.
In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, e.g. as a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides a concrete mixing discharging device that cast-in-place construction of reinforced concrete used which characterized in that: the device comprises a device body (1), wherein a servo motor (4) is arranged at the top end of the device body (1), a discharge hole (2) is formed in the bottom end of the device body (1), and a feed hopper (3) communicated with the interior of the device body (1) is arranged on the side surface of the servo motor (4); the output end of the servo motor (4) is in transmission connection with a transmission rod (5), the free end of the transmission rod (5) penetrates through the top end of the device body (1) from top to bottom and then extends into the device body (1), and a plurality of positioning rods (6) are connected to the transmission rod (5) on a rod body positioned in the device body (1) from top to bottom; a moving rod (8) is movably sleeved at the free end of each positioning rod (6), and a return spring (10) is arranged between the sleeved end of the moving rod (8) and the positioning rod (6); the device body (1) is also internally provided with a cleaning scraper (9) for scraping concrete, and the cleaning scraper (9) is fixedly connected with the free ends of the moving rods (8) arranged in the same vertical plane.
2. The concrete mixing and discharging device for reinforced concrete cast-in-place construction according to claim 1, characterized in that: a protective box (12) is fixed inside the device body (1), the transmission rod (5) penetrates through the protective box (12) in a rotating mode, a driving bevel gear (1101) is fixedly sleeved on a rod body of the transmission rod (5) located inside the protective box (12), a transverse rod (13) is arranged on the side face of the protective box (12) in a rotating and penetrating mode, and a driven bevel gear (1102) in meshed transmission with the driving bevel gear (1101) is fixed at one end, located inside the protective box (12), of the transverse rod (13); the free end of the transverse rod (13) penetrates through the side wall of the device body (1) and then is fixedly connected with a disc (14), the outer end of the disc (14) is rotatably connected with a connecting rod (15), the free end of the connecting rod (15) is rotatably connected with a movable toothed rod (16), the movable toothed rod (16) is connected with the device body (1) in a vertical sliding mode, and one side, close to the device body (1), of the free end of the movable toothed rod (16) is further provided with a plurality of transmission teeth (161); the device body (1) outside fixedly connected with intermediate lever (21), intermediate lever (21) free end rotate and are connected with dwang (18), fixed cup joint on dwang (18) with driving gear (161) meshing driven circular gear (17) and be used for knocking striking pole (20) of discharge gate (2) outer wall.
3. The concrete mixing and discharging device for reinforced concrete cast-in-place construction according to claim 2, characterized in that: a clockwork spring (19) is fixedly sleeved on the rotating rod (18).
4. The concrete mixing and discharging device for reinforced concrete cast-in-place construction according to claim 1, characterized in that: the body of each positioning rod (6) is vertically connected with a plurality of branch supporting rods (7).
5. The concrete mixing and discharging device for reinforced concrete cast-in-place construction according to claim 2, characterized in that: the free end of the knocking rod (20) is provided with a knocking wheel (2001).
6. The concrete mixing and discharging device for reinforced concrete cast-in-place construction according to claim 2, characterized in that: a bearing is arranged at the joint of the transverse rod (13) and the protective box (12).
7. The concrete mixing and discharging device for reinforced concrete cast-in-place construction according to claim 1, characterized in that: the lower end of the device body (1) is arranged in an inverted cone shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122051128.9U CN215702847U (en) | 2021-08-27 | 2021-08-27 | Concrete mixing discharging device for reinforced concrete cast-in-place construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122051128.9U CN215702847U (en) | 2021-08-27 | 2021-08-27 | Concrete mixing discharging device for reinforced concrete cast-in-place construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215702847U true CN215702847U (en) | 2022-02-01 |
Family
ID=80008587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122051128.9U Active CN215702847U (en) | 2021-08-27 | 2021-08-27 | Concrete mixing discharging device for reinforced concrete cast-in-place construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215702847U (en) |
-
2021
- 2021-08-27 CN CN202122051128.9U patent/CN215702847U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210907363U (en) | Floor breaker for building | |
| CN213055385U (en) | Concrete mixing device for building site | |
| CN113119278A (en) | Aerated concrete block pouring device capable of achieving composite pouring | |
| CN208133286U (en) | A kind of construction concrete mixer | |
| CN114083681A (en) | Stirring device for producing light high-strength concrete and using method thereof | |
| CN214136665U (en) | Cement paste mixer is used in urban road construction | |
| CN215702847U (en) | Concrete mixing discharging device for reinforced concrete cast-in-place construction | |
| CN211389448U (en) | Mortar stirring device driven by hydraulic pressure | |
| CN215549767U (en) | Concrete mixing device | |
| CN215702846U (en) | Dedicated ALC wallboard of civil engineering construction pours device | |
| CN213703994U (en) | Concrete processing equipment convenient to maintain | |
| CN211709670U (en) | Concrete mixing plant discharging device | |
| CN211194443U (en) | Concrete mixing device is used in building site construction | |
| CN211074167U (en) | Mortar mixer | |
| CN210880249U (en) | Recycled concrete apparatus for producing | |
| CN204525787U (en) | Stir the electrodynamic mechanical type pay-off that concrete for hydraulic structure uses | |
| CN113090028A (en) | Building cement watering device | |
| CN212528205U (en) | Vertical large-scale concrete mixer for construction | |
| CN214925623U (en) | Hopper structure for concrete mixing | |
| CN217648660U (en) | Mixing device for manufacturing cement products by using construction waste | |
| CN214521093U (en) | High-efficient environmental protection concrete mixer | |
| CN219650235U (en) | Anti-blocking storage bin for concrete production | |
| CN215624199U (en) | Concrete powder storage hopper anti-clogging device | |
| CN216831620U (en) | Cement mixing plant for building engineering | |
| CN219768656U (en) | Concrete mixing device for building engineering construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |