CN220635299U - Cement fineness sieving mechanism for engineering detects - Google Patents
Cement fineness sieving mechanism for engineering detects Download PDFInfo
- Publication number
- CN220635299U CN220635299U CN202322288600.XU CN202322288600U CN220635299U CN 220635299 U CN220635299 U CN 220635299U CN 202322288600 U CN202322288600 U CN 202322288600U CN 220635299 U CN220635299 U CN 220635299U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- screening
- cement
- box body
- motor
- 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
- 239000004568 cement Substances 0.000 title claims abstract description 52
- 238000007873 sieving Methods 0.000 title claims description 4
- 238000012216 screening Methods 0.000 claims abstract description 60
- 238000001514 detection method Methods 0.000 claims abstract description 18
- 238000003756 stirring Methods 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 13
- 238000005457 optimization Methods 0.000 description 5
- 230000036571 hydration Effects 0.000 description 3
- 238000006703 hydration reaction Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a cement fineness screening device for engineering detection, which comprises a box body, wherein the middle part of the upper end surface of the box body is fixedly connected with a feed hopper, the left side of a mounting seat is fixedly connected with a first motor, the output end of the first motor penetrates through the mounting seat and is fixedly connected with a rotary table, the right side of the rotary table is fixedly connected with a push rod, the right side of the rotary table is movably connected with a swinging rod, and the lower end surface of the swinging rod is fixedly connected with a semicircular gear; starting the first motor to drive the push rod on the carousel and moving the swinging boom and make semi-circular gear remove, thereby semi-circular gear drives the rack and removes and make the movable plate remove, through the opening size of the removal control inlet pipe of movable plate, and then realize the control to cement feed rate, start the second motor and make the axis of rotation drive stir the piece rotate the effect that plays stirring to the cement of screening inslot to cement is piled up in the screening inslot and is caused the jam to the screening inslot, and then improves screening efficiency, and screening effect is good.
Description
Technical Field
The utility model relates to the technical field of engineering detection equipment, in particular to a cement fineness screening device for engineering detection.
Background
The fineness of cement is an index for showing the fineness of cement or the dispersity of cement, under the general condition, cement particles are hydrated fastest at 0-10 microns, the activity of cement is maximal at 3-30 microns, the activity is smaller at more than 60 microns, the hydration is slow, and only surface hydration can be carried out at more than 90 microns, so that the effect of micro aggregate is achieved;
cement is usually composed of a plurality of graded cement particles, the graded structure of the cement particles has great influence on the hydration hardening speed, water demand, workability and heat release speed of the cement, especially on the strength, in the use of the building, different buildings need to use cement with different fineness, and if the cement is misused, serious engineering problems can occur;
the existing cement fineness screening device for engineering detection is inconvenient to control the feeding speed of cement, and when more cement enters into a screening groove for screening, the cement is piled up in the screening groove to easily cause blockage, so that the screening efficiency is affected, and the screening effect is poor.
Disclosure of Invention
The utility model aims to provide a cement fineness screening device for engineering detection, which has the characteristics of convenience in controlling the feeding speed and good screening effect.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cement fineness sieving mechanism for engineering detection, includes the box, the up end middle part fixedly connected with feeder hopper of box, the inlet pipe with the feeder hopper intercommunication is installed to the below of feeder hopper, the up end fixedly connected with mount pad of box, the left side fixedly connected with first motor of mount pad, the output of first motor runs through the mount pad and fixedly connected with carousel, carousel and mount pad swing joint, the right side fixedly connected with push rod of carousel, the right side swing joint of carousel, the swinging arms cover is established at the outer wall of push rod, the lower terminal surface fixedly connected with semicircular gear of swinging arms;
a first chute is formed in the upper end face of the box body, a moving plate penetrating through the feeding pipe and in sliding connection with the feeding pipe is movably connected in the first chute, a rack is fixedly connected in the middle of the upper end face of the moving plate, the rack is meshed with the semicircular gear, a groove matched with the semicircular gear is fixedly formed in the upper end face of the box body, and the groove is communicated with the first chute;
the inside fixedly connected with screening groove of box, the inside in screening groove is provided with agitating unit.
In order to facilitate stirring of cement, as a preferable cement fineness screening device for engineering detection, the stirring device comprises a rotating shaft, a plurality of stirring pieces which are uniformly distributed are fixedly connected to the outer wall of the rotating shaft, a second motor is fixedly connected to the rear end face of the box body, a main bevel gear is fixedly connected to the output end of the second motor, penetrates through the box body and extends to the inside of the screening groove, a secondary bevel gear is connected to the outer wall of the main bevel gear in a meshed mode, and the secondary bevel gear is fixedly connected with the rotating shaft.
In order to facilitate the push rod to drive the swing rod to move, the cement fineness screening device for engineering detection is preferably adopted, and a second sliding groove matched with the push rod is penetrated on the right side of the swing rod.
In order to facilitate the rotation of the swinging rod and further drive the semicircular gear to rotate, the cement fineness screening device for engineering detection is preferably characterized in that a support column is fixedly connected below the right side of the mounting seat, and one end of the support column penetrates through the swinging rod and is movably connected with the swinging rod.
In order to facilitate sealing of the feeding pipe, the cement fineness screening device for engineering detection is preferably adopted, an auxiliary groove communicated with the feeding pipe is arranged on the outer wall of the feeding pipe, and a layer of rubber sealing gasket is fixedly connected to the lower end face of the moving plate.
In order to play a role in supporting the rotating rod, the cement fineness screening device for engineering detection is preferably characterized in that two supporting rods distributed left and right are fixedly connected in the box body, and the supporting rods are movably connected with the rotating shaft.
Compared with the prior art, the utility model has the following beneficial effects:
firstly, opening a hopper cover on a feed hopper, then starting a first motor to drive a push rod on a rotary table to move, further driving a swinging rod to enable a semicircular gear to move, enabling a semicircular gear to drive a rack to move, and further enabling a moving plate to move, controlling the opening size of a feed pipe through the movement of the moving plate, and further controlling the feeding speed of cement;
the second motor is started to drive the main bevel gear to enable the secondary bevel gear to drive the rotating shaft to rotate, and the rotating shaft drives the stirring piece to rotate to play a role in stirring cement in the screening groove, so that the screening groove is blocked by stacking of cement in the screening groove, the screening efficiency is improved, and the screening effect is good.
Drawings
FIG. 1 is a diagram of the overall structure of the present utility model;
FIG. 2 is an overall cross-sectional view of the present utility model;
FIG. 3 is an enlarged view of the utility model at A in FIG. 2;
FIG. 4 is an enlarged view of the utility model at B in FIG. 2;
FIG. 5 is a block diagram of a support column according to the present utility model.
In the figure: 1. a case; 2. a feed hopper; 3. a feed pipe; 4. a mounting base; 5. a first motor; 6. a turntable; 7. a push rod; 8. a swinging rod; 9. a semicircular gear; 10. a first chute; 11. a moving plate; 12. a rack; 13. a screening groove; 14. a rotating shaft; 15. an agitating member; 16. a second motor; 17. a main bevel gear; 18. a slave bevel gear; 19. a second chute; 20. a groove; 21. a support column; 22. an auxiliary groove; 23. a rubber gasket; 24. and (5) supporting the rod.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1 to 5, a cement fineness screening device for engineering detection comprises a box body 1, wherein a feed hopper 2 is fixedly connected to the middle of the upper end surface of the box body 1, a hopper cover is rotatably connected to the upper end surface of the feed hopper 2, a discharge hole is formed in the front end surface of the box body 1, a discharge plate is movably connected to the inside of the discharge hole, a feed pipe 3 communicated with the feed hopper 2 is installed below the feed hopper 2, an installation seat 4 is fixedly connected to the upper end surface of the box body 1, a first motor 5 is fixedly connected to the left side of the installation seat 4, an output end of the first motor 5 penetrates through the installation seat 4 and is fixedly connected with a rotary disc 6, the rotary disc 6 is movably connected with the installation seat 4, a push rod 7 is fixedly connected to the right side of the rotary disc 6, a swing rod 8 is sleeved on the outer wall of the push rod 7, and a semicircular gear 9 is fixedly connected to the lower end surface of the swing rod 8;
a first chute 10 is formed in the upper end face of the box body 1, a movable plate 11 penetrating through the feeding pipe 3 and in sliding connection with the feeding pipe 3 is movably connected in the first chute 10, a rack 12 is fixedly connected in the middle of the upper end face of the movable plate 11, the rack 12 is meshed with the semicircular gear 9, a groove 20 matched with the semicircular gear 9 is fixedly formed in the upper end face of the box body 1, and the groove 20 is communicated with the first chute 10;
the inside fixedly connected with screening groove 13 of box 1, the inside in screening groove 13 is provided with agitating unit.
In this embodiment: firstly, opening a hopper cover on a feed hopper 2, then starting a first motor 5 to drive a push rod 7 on a rotary table 6 to move, further driving a swinging rod 8 to enable a semicircular gear 9 to move, enabling a semicircular gear 9 to drive a rack 12 to move, enabling a moving plate 11 to move, controlling the opening size of a feed pipe 3 through the movement of the moving plate 11, and further controlling the feeding speed of cement;
the second motor 16 is started to drive the main bevel gear 17 and the auxiliary bevel gear 18 to rotate, and then the rotating shaft 14 is driven to rotate and the stirring piece 15 is driven to rotate to play a role in stirring cement in the screening groove 13, so that the screening groove 13 is blocked by the accumulation of the cement in the screening groove 13, the screening efficiency is improved, and the screening effect is good.
As a technical optimization scheme of the utility model, the stirring device comprises a rotating shaft 14, a plurality of stirring pieces 15 which are uniformly distributed are fixedly connected to the outer wall of the rotating shaft 14, a second motor 16 is fixedly connected to the rear end face of the box body 1, a main bevel gear 17 is fixedly connected to the output end of the second motor 16, which penetrates through the box body 1 and extends to the inside of the screening groove 13, a secondary bevel gear 18 is connected to the outer wall of the main bevel gear 17 in a meshed manner, and the secondary bevel gear 18 is fixedly connected with the rotating shaft 14.
In this embodiment: the second motor 16 is started to drive the main bevel gear 17 to drive the auxiliary bevel gear 18 to drive the rotating shaft 14 to rotate, and the rotating shaft 14 drives the stirring piece 15 to rotate to stir cement in the screening groove 13, so that the screening groove 13 is blocked by accumulation of cement in the screening groove 13.
As a technical optimization scheme of the utility model, a second sliding groove 19 matched with the push rod 7 penetrates through the right side of the swing rod 8.
In this embodiment: the right side of the swinging rod 8 is penetrated with a second chute 19 matched with the push rod 7 so that the push rod 7 drives the swinging rod 8 to move.
As a technical optimization scheme of the utility model, a support column 21 is fixedly connected to the lower right side of the mounting seat 4, and one end of the support column 21 penetrates through the swinging rod 8 and is movably connected with the swinging rod 8.
In this embodiment: the push rod 7 drives the swinging rod 8 to move, the support column 21 is fixedly connected to the lower right side of the mounting seat 4, one end of the support column 21 penetrates through the swinging rod 8 and is movably connected with the swinging rod 8, and further the swinging rod 8 rotates by taking the circle center of the support column 21 as the center, so that the semicircular gear 9 is driven to rotate.
As a technical optimization scheme of the utility model, an auxiliary groove 22 communicated with the feeding pipe 3 is arranged on the outer wall of the feeding pipe 3, and a layer of rubber sealing gasket 23 is fixedly connected to the lower end face of the moving plate 11.
In this embodiment: the auxiliary tank 22 that communicates with inlet pipe 3 is installed to the outer wall of inlet pipe 3, and the lower terminal surface fixedly connected with one deck rubber seal pad 23 of movable plate 11 to semicircular gear 9 drives movable plate 11 and peg graft to the inside of auxiliary tank 22, and the lower terminal surface fixedly connected with one deck rubber seal pad 23 of movable plate 11 plays sealed effect to inlet pipe 3, in order to leak waterproof mud.
As a technical optimization scheme of the utility model, two support rods 24 distributed left and right are fixedly connected in the box body 1, and the support rods 24 are movably connected with the rotating shaft 14.
In this embodiment: the inside of the box body 1 is fixedly connected with two support rods 24 which are distributed left and right, the support rods 24 are movably connected with the rotating shaft 14, and the support rods 24 play a role in supporting the rotating shaft 14.
The working principle and the using flow of the utility model are as follows:
firstly, opening a hopper cover on a feed hopper 2, then starting a first motor 5 to drive a push rod 7 on a rotary table 6 to move, further driving a swinging rod 8 to enable a semicircular gear 9 to move, enabling a semicircular gear 9 to drive a rack 12 to move, enabling a moving plate 11 to move, controlling the opening size of a feed pipe 3 through the movement of the moving plate 11, and further controlling the feeding speed of cement;
when screening cement, close the bucket cover, start first motor 5 makes semicircular gear 9 drive movable plate 11 peg graft to the inside of auxiliary tank 22, the lower terminal surface fixedly connected with one deck rubber seal pad 23 of movable plate 11, play sealed effect to inlet pipe 3, leak with waterproof mud, then start second motor 16 and drive main bevel gear 17 and rotate from bevel gear 18, and then drive axis of rotation 14 and stirring piece 15 rotation and play the effect of stirring the cement in the screening tank 13, with waterproof mud pile up in screening tank 13 and cause the jam to screening tank 13, and then improve screening efficiency, the screening effect is good, the cement that accords with the screening standard is stored in the below of box 1, open the flitch and can go out the material to cement, and the cement that does not accord with the screening standard is kept out and is concentrated in screening tank 13, one side of screening tank 13 is provided with electric door board, electric door board is controlled by external power source, when need carry out the ejection of compact to the cement that does not accord with the screening standard, only need open electric door board and carry out ejection of compact processing by the discharging pipe.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (6)
1. The utility model provides a cement fineness sieving mechanism for engineering detection, includes box (1), the up end middle part fixedly connected with feeder hopper (2) of box (1), inlet pipe (3) with feeder hopper (2) intercommunication, its characterized in that are installed to the below of feeder hopper (2): the novel intelligent box comprises a box body (1), and is characterized in that an installation seat (4) is fixedly connected to the upper end face of the box body (1), a first motor (5) is fixedly connected to the left side of the installation seat (4), the output end of the first motor (5) penetrates through the installation seat (4) and is fixedly connected with a rotary table (6), the rotary table (6) is movably connected with the installation seat (4), a push rod (7) is fixedly connected to the right side of the rotary table (6), a swing rod (8) is movably connected to the right side of the rotary table (6), the swing rod (8) is sleeved on the outer wall of the push rod (7), and a semicircular gear (9) is fixedly connected to the lower end face of the swing rod (8);
a first chute (10) is formed in the upper end face of the box body (1), a moving plate (11) penetrating through the feeding pipe (3) and in sliding connection with the feeding pipe (3) is movably connected in the first chute (10), a rack (12) is fixedly connected to the middle of the upper end face of the moving plate (11), the rack (12) is meshed with the semicircular gear (9), a groove (20) matched with the semicircular gear (9) is fixedly formed in the upper end face of the box body (1), and the groove (20) is communicated with the first chute (10);
the inside fixedly connected with screening groove (13) of box (1), the inside of screening groove (13) is provided with agitating unit.
2. The cement fineness screening device for engineering detection according to claim 1, wherein: the stirring device comprises a rotating shaft (14), a plurality of stirring pieces (15) which are uniformly distributed are fixedly connected to the outer wall of the rotating shaft (14), a second motor (16) is fixedly connected to the rear end face of the box body (1), a main bevel gear (17) is fixedly connected to the inside of the screening groove (13) extending through the box body (1) from the output end of the second motor (16), a secondary bevel gear (18) is connected to the outer wall of the main bevel gear (17) in a meshed mode, and the secondary bevel gear (18) is fixedly connected with the rotating shaft (14).
3. The cement fineness screening device for engineering detection according to claim 1, wherein: the right side of the swinging rod (8) is penetrated with a second chute (19) matched with the push rod (7).
4. The cement fineness screening device for engineering detection according to claim 1, wherein: the right side below fixedly connected with support column (21) of mount pad (4), the one end of support column (21) runs through swinging arms (8) and with swinging arms (8) swing joint.
5. The cement fineness screening device for engineering detection according to claim 1, wherein: an auxiliary groove (22) communicated with the feeding pipe (3) is arranged on the outer wall of the feeding pipe (3), and a layer of rubber sealing gasket (23) is fixedly connected to the lower end face of the moving plate (11).
6. The cement fineness screening device for engineering detection according to claim 1, wherein: two support rods (24) distributed left and right are fixedly connected inside the box body (1), and the support rods (24) are movably connected with the rotating shaft (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322288600.XU CN220635299U (en) | 2023-08-25 | 2023-08-25 | Cement fineness sieving mechanism for engineering detects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322288600.XU CN220635299U (en) | 2023-08-25 | 2023-08-25 | Cement fineness sieving mechanism for engineering detects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220635299U true CN220635299U (en) | 2024-03-22 |
Family
ID=90266430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322288600.XU Active CN220635299U (en) | 2023-08-25 | 2023-08-25 | Cement fineness sieving mechanism for engineering detects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220635299U (en) |
-
2023
- 2023-08-25 CN CN202322288600.XU patent/CN220635299U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220635299U (en) | Cement fineness sieving mechanism for engineering detects | |
| CN214819724U (en) | Concrete discharging bin | |
| CN210946741U (en) | Water flow adjusting device for water conservancy gate | |
| CN207342658U (en) | A kind of automatic charging equipment for being used to produce lightweight wall plate | |
| CN216093252U (en) | Agitating unit for construction | |
| CN206613225U (en) | Anti-compaction concentrator | |
| CN213260191U (en) | Discharging device for GRC mixing station | |
| CN211640425U (en) | Thixotropic slurry grouting structure | |
| CN209874495U (en) | Full concrete outer wall is pour and is used portable magazine attachment | |
| CN208918553U (en) | A kind of constructing tunnel grouting device being convenient to clean | |
| CN209143794U (en) | Solar energy plug-flow aerator | |
| CN206937649U (en) | It is a kind of can sub-material discharge door mechanism and mixer | |
| CN219344046U (en) | Concrete hopper discharge gate controlling means | |
| CN217704143U (en) | Raw material mixing device is used in production of low shrinkage PVB intermediate coat | |
| CN213102033U (en) | A agitating unit for cement manufacture | |
| CN221217382U (en) | Feeding device for green treatment of waste mud of bored pile | |
| CN217704041U (en) | Multichannel dry-mixed mortar discharging device | |
| LU504439B1 (en) | A kind of slurry mixing equipment for geotechnical engineering | |
| CN220835556U (en) | Reaction kettle with feeding mechanism | |
| CN214982086U (en) | Concrete mixer convenient to wash | |
| CN212075745U (en) | Finished product material sorting device driven by double cylinders | |
| CN218342478U (en) | Mortar mixing arrangement for building engineering technique | |
| CN217119914U (en) | Putty powder preparation facilities of raise dust prevention | |
| CN220194589U (en) | Stirring device for production of monkey mushroom essence back ridge | |
| CN213254428U (en) | Agitating unit is used in production of environmental protection glue |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |