CN211563585U - Stone screening machine - Google Patents
Stone screening machine Download PDFInfo
- Publication number
- CN211563585U CN211563585U CN202020069575.XU CN202020069575U CN211563585U CN 211563585 U CN211563585 U CN 211563585U CN 202020069575 U CN202020069575 U CN 202020069575U CN 211563585 U CN211563585 U CN 211563585U
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- Prior art keywords
- screening
- rotating shaft
- bevel gear
- box body
- box
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- Expired - Fee Related
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- 238000012216 screening Methods 0.000 title claims abstract description 52
- 239000004575 stone Substances 0.000 title claims abstract description 36
- 238000007599 discharging Methods 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 31
- 230000003247 decreasing effect Effects 0.000 claims abstract description 4
- 239000011148 porous material Substances 0.000 claims abstract description 4
- 238000010276 construction Methods 0.000 abstract description 10
- 230000008878 coupling Effects 0.000 abstract description 8
- 238000010168 coupling process Methods 0.000 abstract description 8
- 238000005859 coupling reaction Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 4
- 238000007873 sieving Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 238000009795 derivation Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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Abstract
The utility model adopts a stone screening machine, which comprises a box body, wherein the upper end of the box body is provided with a feeding funnel, a screening component is arranged in the box body, and the lower end of the box body is provided with a finished product discharging channel; the screening assembly comprises a plurality of screening discs with sequentially decreasing pore diameters from top to bottom, the screening discs are connected in series through a rotating shaft, the rotating shaft is rotatably connected with the box body, and the rotating shaft rotates to drive the screening discs to simultaneously rotate to screen materials on the screening discs; be equipped with in the feedstock channel and prevent stifled subassembly, be equipped with the unloading subassembly in the finished product discharging channel, the box is equipped with power mechanism outward, and power mechanism drives and prevents stifled subassembly, unloading subassembly and axis of rotation simultaneous working and carry out the material screening. The anti-blocking component that feed hopper set up can effectively guarantee that the material gets into the box smoothly in, and the material that gets into the box can be screened under the effect of screening component and is handled, makes the stone that satisfies the requirement derive the use from finished product discharging channel, guarantees the equilibrium of concrete quality, guarantees the quality equilibrium of prefabricated pipe coupling, guarantees construction quality.
Description
Technical Field
The utility model belongs to the technical field of the building trade apparatus, concretely relates to stone screening machine.
Background
In the development of large and medium-sized cities, city pipe galleries become main measures for solving the problems of cross interference, construction and inconvenient maintenance of various pipelines in the development of the cities. The existing construction method for the urban pipe gallery mostly adopts a cast-in-place wet operation mode, a wet operation mode is adopted, the construction period is long, the quality is difficult to control, and the problem of water leakage is easy to occur.
For solving above-mentioned problem, also relate to the mode of prefabricated installation and carry out the construction of piping lane in carrying out the piping lane construction process, carry out the reverse mould shaping of concrete according to the shape of prefabricated pipe coupling and form a plurality of pipe couplings in the mill, then transport prefabricated pipe coupling to piping lane construction site and assemble, accomplish the piping lane construction.
The concrete is a fluid obtained by stirring a base material (river sand, cement and stones) and water according to a certain proportion, and in order to ensure the quality balance of the formed pipe joints, stone particles are required to be ensured within a certain size range so as to increase the tightness of the pipe joints.
In the prior art, a pipe joint production plant purchases corresponding stones according to relevant indexes of pipe joints required to be produced, and due to the fact that the purchase quantity of base materials such as the stones is large, the particle size of the stones of each vehicle (each batch) cannot be guaranteed to be balanced, and the quality uniformity of prefabricated pipe joints cannot be guaranteed by directly using the purchased stones.
SUMMERY OF THE UTILITY MODEL
To exist not enough among the prior art, the utility model provides a stone screening machine can sieve the preliminary treatment to the stone of purchase, ensures that the stone particle size homoenergetic in the different tube couplings is in the certain limit, guarantees the quality of prefabricated tube coupling.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a stone screening machine comprises a box body, wherein a feeding hopper is arranged at the upper end of the box body, a screening component is arranged in the box body, and a finished product discharging channel is arranged at the lower end of the box body;
the screening assembly comprises a plurality of screening discs with sequentially decreasing pore diameters from top to bottom, the screening discs are connected in series through a rotating shaft, the rotating shaft is rotatably connected with the box body, and the rotating shaft rotates to drive the screening discs to simultaneously rotate to screen materials on the screening discs;
and be equipped with in the feedstock channel and prevent stifled subassembly, be equipped with the unloading subassembly in the finished product discharging channel, the box is equipped with power mechanism outward, and power mechanism drives and prevents stifled subassembly, unloading subassembly and axis of rotation simultaneous working and carry out the material screening.
Further, prevent stifled subassembly including setting up the transverse rotating shaft that is located feed hopper discharge end below in the box, be equipped with the kickoff pole in the transverse rotating shaft, the transverse rotating shaft rotates and drives the kickoff pole and rotate and push away the material in the feed hopper.
Further, the unloading subassembly includes the discharge arm that sets up along finished product discharging channel length direction and the spiral feeding vane who twines the setting on the discharge arm, and wherein, the last feed opening that is equipped with of finished product discharging channel, the discharge arm rotates and drives spiral feeding vane and rotate and make the interior material of box transport to the discharge opening and unload.
Further, the power mechanism comprises a driving shaft with a driving motor, the driving shaft is connected with the box body through a connecting piece, a first bevel gear and a second bevel gear are arranged on the driving shaft, the first bevel gear is meshed with a third bevel gear, and the third bevel gear is coaxial with the discharging rod; the second bevel gear is engaged with a fourth bevel gear, and the fourth bevel gear and the transverse rotating shaft are coaxially arranged.
Furthermore, the upper end of the rotating shaft is rotatably connected with the box body, a fifth bevel gear is arranged on the rotating shaft and meshed with a sixth bevel gear, and the sixth bevel gear and the transverse rotating shaft are coaxially arranged.
Furthermore, a plurality of blanking channels matched with the plurality of sieve trays for use are arranged on the side wall of the box body.
The principle of the utility model is as follows: in the stone import box from feed hopper with purchasing, the multilayer sieve tray that sets up in the box was sieved and is handled, and the stone that satisfies the operation requirement at last is used from finished product discharging channel derivation.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the anti-blocking component that feed hopper set up can effectively guarantee that the material gets into the box smoothly in, and the material that gets into the box can utilize the sieve tray in different apertures to sieve under the effect of screening component and handle, makes the stone that satisfies the requirement derive from finished product discharging channel and uses, and then has guaranteed the equilibrium of concrete quality, guarantees the quality equilibrium of prefabricated coupling, guarantees construction quality.
2. The utility model discloses the work that sets up prevents stifled subassembly, unloading subassembly and axis of rotation all drives through power unit, can also make in the time of more energy-conserving the stone screening machine collaborative work ability that the practicality set up is better.
3. The utility model discloses the screening subassembly that sets up rotates through the axis of rotation and drives the sieve tray and carry out the centrifugation and rotate and then make the stone on the sieve tray process of sieving, and than the shale shaker among the prior art, the noise is littleer.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, a box body 1, a sieve tray 2, a blanking channel 3, a rotating shaft 4, a fifth bevel gear 5, a sixth bevel gear 6, a feeding hopper 7, a material stirring rod 8, a driving motor 9, a transverse rotating shaft 10, a second bevel gear 11, a fourth bevel gear 12, a connecting piece 13, a driving shaft 14, a first bevel gear 15, a mounting cavity 16, a third bevel gear 17, a blanking opening 18, a blanking cavity 19, a discharging rod 20, a spiral feeding blade 21 and a finished product discharging channel 22.
Detailed Description
As shown in fig. 1, the utility model relates to a stone screening machine, which comprises a box body 1, wherein the upper end of the box body 1 is provided with a feeding funnel 7, a screening component is arranged in the box body 1, and the lower end of the box body 1 is provided with a finished product discharging channel 22;
the screening component comprises a plurality of screening discs 2 with sequentially decreasing pore diameters from top to bottom, the screening discs 2 are connected into a string through a rotating shaft 4, the rotating shaft 4 is rotatably connected with the box body 1, and the rotating shaft 4 rotates to drive the screening discs 2 to simultaneously rotate and screen materials on the screening discs 2;
and be equipped with in the feedstock channel and prevent stifled subassembly, be equipped with the unloading subassembly in finished product discharging channel 22, be equipped with power mechanism outside box 1, power mechanism drives prevents stifled subassembly, unloading subassembly and axis of rotation 4 simultaneous working and carries out the material screening.
The principle of the utility model is as follows: the bought stones are guided into the box body 1 from the feeding funnel 7, the stones are sieved through the multilayer sieve trays 2 arranged in the box body 1, and finally the stones meeting the use requirements are guided out from the finished product discharging channel 22 for use.
Compared with the prior art, the utility model discloses following beneficial effect has:
the anti-blocking component that feed hopper 7 set up can effectively guarantee that the material gets into box 1 smoothly in, the material that gets into box 1 can utilize the sieve tray 2 of different apertures to sieve under the effect of screening component and handle, makes the stone that satisfies the requirement derive from finished product discharging channel 22 and use, and then has guaranteed the equilibrium of concrete quality, guarantees the quality equilibrium of prefabricated pipe coupling, guarantees construction quality.
The utility model discloses the work that sets up prevents stifled subassembly, unloading subassembly and axis of rotation 4 all drives through power unit, can also make in the time of more energy-conserving the stone screening machine collaborative work ability that the practicality set up is better.
The utility model discloses the screening subassembly that sets up rotates through axis of rotation 4 and drives sieve tray 2 and carry out the centrifugation and rotate and then make the stone on the sieve tray 2 handle of sieving, and than the shale shaker among the prior art, the noise is littleer.
Specifically, prevent stifled subassembly including setting up the transverse rotating shaft 10 that is located 7 discharge ends of feed hopper below in box 1, be equipped with stirring rod 8 on the transverse rotating shaft 10, transverse rotating shaft 10 rotates and drives stirring rod 8 and rotate the material that pushes away in the feed hopper 7. Wherein, the transverse rotating shaft 10 penetrates through the side wall of the box body 1 and is connected with the box body 1 through a bearing. The rotation of the material stirring rod 8 can effectively avoid the accumulation of materials in the feeding hopper 7, and is convenient for blanking.
Finished product discharging channel 22 is one end open structure, and its open end meets the setting with box 1, and finished product discharging channel 22 has the baffle to separate into unloading chamber 19 and installation cavity 16, and unloading chamber 19 meets with box 1, and in order to facilitate getting into the derivation of the material in finished product discharging channel 22, unloading chamber 19 lateral wall has seted up feed opening 18.
For effectively improving the screening efficiency of screening machine to the stone, need derive qualified stone from box 1 as early as possible, so the utility model discloses set up corresponding unloading subassembly in finished product discharging channel 22, the unloading subassembly sets up in unloading chamber 19, the unloading subassembly includes that the spiral feeding blade 21 that the winding set up on discharge bar 20 and the discharge bar 20 that set up along finished product discharging channel 22 length direction, discharge bar 20 runs through the baffle and passes through the bearing with the baffle and be connected, the raw materials that utilizes spiral feeding has set up corresponding unloading subassembly, during the unloading of unloading subassembly, discharge bar 20 rotates and drives spiral feeding blade 21 and rotate the material transportation that makes in the box 1 and unload to the discharge opening.
The anti-blocking component actually works just like the rotation of the transverse rotating shaft 10, the blanking component works just like the rotation of the discharging rod 20, so that the discharging rod 20 and the transverse rotating shaft 10 can be effectively driven through one power, the utility model discloses the power mechanism that is arranged includes the driving shaft 14 with the driving motor 9, the driving shaft 14 is connected with the box body 1 through the connecting piece 13, the driving shaft 14 is connected with the connecting piece 13 through the bearing rotation, the driving shaft 14 is provided with the first bevel gear 15 and the second bevel gear 11, the first bevel gear 15 is meshed with the third bevel gear 17, and the third bevel gear 17 is arranged coaxially with the discharging rod 20; the second bevel gear 11 is engaged with a fourth bevel gear 12, and the fourth bevel gear 12 is arranged coaxially with the transverse rotating shaft 10.
The upper end of the rotating shaft 4 is rotatably connected with the top of the box body 1 through a bearing, a fifth bevel gear 5 is arranged on the rotating shaft 4, the fifth bevel gear 5 is meshed with a sixth bevel gear 6, and the sixth bevel gear 6 and the transverse rotating shaft 10 are coaxially arranged.
The driving motor 9 works to drive the driving shaft 14 to rotate, the driving shaft 14 rotates to drive the first bevel gear 15 and the second bevel gear 11 to rotate, and the first bevel gear 15 and the second bevel gear 11 rotate to respectively drive the third bevel gear 17 and the fourth bevel gear 12 to rotate;
the fourth bevel gear 12 drives the transverse rotating shaft 10 to rotate, the transverse rotating shaft 10 drives the material stirring rod 8 to rotate to perform anti-blocking work on the materials in the feeding hopper 7, the transverse rotating shaft 10 rotates to simultaneously drive the sixth bevel gear 6 to rotate, the sixth bevel gear 6 rotates to drive the fifth bevel gear 5 to rotate, the fifth bevel gear 5 rotates to drive the rotating shaft 4 to rotate, and the rotating shaft 4 rotates to drive the plurality of sieve trays 2 to simultaneously work for sieving;
the third bevel gear 17 rotates to drive the discharging rod 20 to rotate and drive the spiral feeding blade 21 to rotate, so that the material in the box body 1 moves to the discharging opening 18 for rapid material guiding; and then realize that a power supply drives simultaneously and prevents stifled subassembly, unloading subassembly and screening subassembly simultaneous workings, still practice thrift the cost more when improving screening machine work efficiency.
In order to facilitate the discharging of the stones with different particle size ranges on each sieve tray 2, a plurality of discharging channels 3 matched with the sieve trays 2 are arranged on the side wall of the box body 1.
It should be noted that the rotation speeds of the transverse rotating shaft 10, the discharging rod 20 and the rotating shaft 4 can be matched by selecting bevel gears with different gear diameters (the matching of the first bevel gear 15 and the third bevel gear 17, the matching of the second bevel gear 11 and the fourth bevel gear 12, and the matching of the fifth bevel gear 5 and the sixth bevel gear 6) to realize multiple possibilities, and meanwhile, the driving motor 9 can adopt a stepping motor, and the rotation speed thereof is controlled by a PWM signal, so that unnecessary problems caused by too large rotation speed are avoided.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (6)
1. A stone screening machine which is characterized in that: the automatic material feeding device comprises a box body, wherein a feeding hopper is arranged at the upper end of the box body, a screening component is arranged in the box body, and a finished product discharging channel is arranged at the lower end of the box body;
the screening assembly comprises a plurality of screening discs with sequentially decreasing pore diameters from top to bottom, the screening discs are connected in series through a rotating shaft, the rotating shaft is rotatably connected with the box body, and the rotating shaft rotates to drive the screening discs to simultaneously rotate to screen materials on the screening discs;
and be equipped with in the feedstock channel and prevent stifled subassembly, be equipped with the unloading subassembly in the finished product discharging channel, the box is equipped with power mechanism outward, and power mechanism drives and prevents stifled subassembly, unloading subassembly and axis of rotation simultaneous working and carry out the material screening.
2. The stone screening machine according to claim 1, wherein: prevent stifled subassembly including setting up the transverse rotating shaft that is located feed hopper discharge end below in the box, be equipped with the kickoff pole in the transverse rotating shaft, the transverse rotating shaft rotates and drives the kickoff pole and rotate and push away the material in the feed hopper.
3. A stone screening machine according to claim 2 characterised in that: the unloading subassembly includes the spiral feeding vane who twines the setting on the discharge bar that sets up along finished product discharging channel length direction and the discharge bar, wherein, is equipped with the feed opening on the finished product discharging channel, and the discharge bar rotates and drives spiral feeding vane and rotate and make the interior material transportation of box unload to the discharge opening.
4. A stone screening machine according to claim 3 characterised in that: the power mechanism comprises a driving shaft with a driving motor, the driving shaft is connected with the box body through a connecting piece, a first bevel gear and a second bevel gear are arranged on the driving shaft, the first bevel gear is meshed with a third bevel gear, and the third bevel gear is coaxially arranged with the discharging rod; the second bevel gear is engaged with a fourth bevel gear, and the fourth bevel gear and the transverse rotating shaft are coaxially arranged.
5. The stone screening machine according to claim 4, wherein: the upper end of the rotating shaft is rotatably connected with the box body, a fifth bevel gear is arranged on the rotating shaft and meshed with a sixth bevel gear, and the sixth bevel gear and the transverse rotating shaft are coaxially arranged.
6. A stone screening machine according to any one of claims 1 to 5 characterised in that: and a plurality of blanking channels matched with the plurality of sieve trays for use are arranged on the side wall of the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020069575.XU CN211563585U (en) | 2020-01-13 | 2020-01-13 | Stone screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020069575.XU CN211563585U (en) | 2020-01-13 | 2020-01-13 | Stone screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211563585U true CN211563585U (en) | 2020-09-25 |
Family
ID=72556198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020069575.XU Expired - Fee Related CN211563585U (en) | 2020-01-13 | 2020-01-13 | Stone screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211563585U (en) |
-
2020
- 2020-01-13 CN CN202020069575.XU patent/CN211563585U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |