CN221216259U - Grinding wheel powder blanking device with controllable speed - Google Patents

Abstract

The utility model discloses a speed-controllable grinding wheel powder blanking device, which comprises a blanking funnel and a preparation mechanism arranged above the blanking funnel, wherein the preparation mechanism comprises a regulating and controlling component and a regulating component, and the regulating and controlling component comprises a blanking valve, a first material passing pipe and a first bearing; this grinding wheel powder unloader with controllable speed has first gear and first annular rack, through external force braking handle, alright drive first annular rack and rotate, through the meshing structure of first gear and first annular rack, the rotation of first annular rack can make first gear rotate to can drive fixed column and arc and rotate, and rotate through the arc of multiunit, can change the opening size between first material pipe and the second material pipe, the indirection changes the unloading speed, make the unloading speed become controllable, avoided grinding wheel powder unloader structure too simple, lead to its unloading speed at unloading in-process uncontrollable.

Description

Grinding wheel powder blanking device with controllable speed

Technical Field

The utility model relates to the technical field of grinding wheel powder blanking, in particular to a speed-controllable grinding wheel powder blanking device.

Background

At present, along with the acceleration of the urban process, in the process of various engineering construction, sand stones are taken as important components of concrete structural materials, the quality and the durability of the whole engineering are influenced slightly, and on the premise of meeting sand performance indexes, an economically feasible scheme is selected, so that the construction quality requirements are met, the production cost is effectively controlled, and the machine-made sand is definitely the optimal choice in the areas with lack of natural sand resources.

The structure of the grinding wheel powder blanking device on the market is too simple, so that the blanking speed cannot be controlled in the blanking process, and the grinding wheel powder blanking device with controllable speed is needed.

Disclosure of utility model

The utility model aims to provide a grinding wheel powder blanking device with controllable speed, which solves the problem that the blanking speed of the grinding wheel powder blanking device in the prior art cannot be controlled in the blanking process due to the fact that the structure of the grinding wheel powder blanking device is too simple.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the grinding wheel powder blanking device with the controllable speed comprises a blanking funnel and a preparation mechanism arranged above the blanking funnel, wherein the preparation mechanism comprises a regulating and controlling component and an adjusting component;

The regulating and controlling assembly comprises a discharging valve, a first material passing pipe, a first bearing, a fixed column, a first gear, a first annular rack, a handle, an arc plate, a second bearing and a second material passing pipe, wherein the discharging valve is arranged at the bottom end of the discharging funnel, the first material passing pipe is arranged below the discharging valve, the first bearing is arranged at the bottom end of the first material passing pipe, the fixed column is arranged at the inner side of the first bearing, the first gear is arranged on the side wall of the fixed column, the first annular rack is arranged at one side of the first gear, the handle is arranged on the outer side wall of the first annular rack, the arc plate is arranged on the other side wall of the fixed column, the second bearing is arranged at the periphery of the top end of the fixed column, and the second material passing pipe is arranged at the periphery of the second bearing;

The adjusting component comprises a connecting plate, a supporting plate, a third bearing, a hand rotating handle, a threaded column, a threaded plate, a sliding block, a sliding rail, a long rack, a second gear, a connecting column, a fourth bearing, a supporting frame and a discharging cloth bag, wherein the connecting plate is arranged at the lower end of the second feeding pipe, the supporting plate is arranged at one side of the connecting plate, the third bearing is arranged at one end of the supporting plate, the hand rotating handle is arranged at the inner side of the third bearing, the threaded column is arranged at one end of the hand rotating handle, the threaded plate is arranged at the periphery of the threaded column, the sliding block is arranged at one side of the threaded plate, the sliding rail is arranged at the outer side of the sliding block, the long rack is arranged at the other side of the threaded plate, the second gear is arranged at one side of the long rack, the connecting column is arranged in the inner side of the second gear, the fourth bearing is arranged at the periphery of one end of the connecting column, the supporting frame is arranged at the other end of the connecting column, and the discharging cloth bag is arranged at the inner side of the supporting frame.

Preferably, the conveying moving bin is arranged below the supporting frame, the fixed plate is arranged on the side wall of the conveying moving bin, the motor is arranged on the other side of the fixed plate, the rotating shaft is arranged on one side of the motor, the third gear is arranged on the other end of the rotating shaft, the second annular rack is arranged on the outer side of the third gear, the connecting frame is arranged on the outer side wall of the second annular rack, the outer frame is arranged on the other end of the connecting frame, the filter screen is arranged on the inner side of the outer frame, and the limiting groove is arranged at the joint of the fixed plate and the connecting frame.

Preferably, the first feeding pipe and the fixed column form a rotating structure through a first bearing, the fixed column and the second feeding pipe form a rotating structure through a second bearing, the fixed column and the first annular rack form a meshing structure through a first gear, and the fixed column and the arc plate form a fixed structure.

Preferably, the handle forms a rotating structure with the supporting plate through the third bearing, the handle forms a fixed structure with the threaded column, the threaded column forms threaded connection with the threaded plate, and the threaded plate forms a sliding structure with the supporting plate through the sliding block and the sliding rail.

Preferably, the thread plate and the long rack form a fixed structure, the long rack and the second gear form a meshed structure, the second gear forms a fixed structure with the support frame through the connecting column, and the connecting column forms a rotating structure with the support plate through the fourth bearing.

Preferably, the third gear and the rotating shaft form a rotating structure through the operation of the motor, the third gear and the second annular rack form a meshing structure, the second annular rack forms a fixed structure with the outer frame through the connecting frame, and the connecting frame forms a sliding structure with the fixed plate through the limiting groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. the grinding wheel powder blanking device with the controllable speed is provided with the first gear and the first annular rack, the first annular rack can be driven to rotate through the external force braking handle, the first gear can be driven to rotate through the meshing structure of the first gear and the first annular rack by the rotation of the first annular rack, so that the fixed column and the arc plates can be driven to rotate, the opening size between the first feeding pipe and the second feeding pipe can be changed through the rotation of the arc plates of a plurality of groups, the blanking speed is indirectly changed, the blanking speed is controlled, and the phenomenon that the grinding wheel powder blanking device is too simple in structure and cannot control the blanking speed in the blanking process is avoided;

2. This grinding wheel powder unloader with controllable speed has screw thread post and screw thread board, rotates the handle through external force, alright drive screw thread post and rotate, through the threaded connection of screw thread post and screw thread board, the rotation of screw thread post can make the screw thread board remove, and indirection drives long rack and removes, and the removal of second long rack can make braced frame rotate through the second gear to can drive the blowing sack and rotate, carry out the angle modulation, avoided can only vertical blanking, lead to the device not practical enough.

Drawings

FIG. 1 is a schematic perspective view of a speed-controllable grinding wheel powder blanking device according to the present utility model;

FIG. 2 is a schematic diagram of a preparation mechanism of a grinding wheel powder blanking device with controllable speed;

FIG. 3 is a schematic cross-sectional view of a speed-controllable grinding wheel powder blanking device according to the present utility model;

FIG. 4 is a schematic side view of a speed-controllable grinding wheel powder blanking device according to the present utility model;

FIG. 5 is a schematic diagram of a first top view structure of a speed-controllable grinding wheel powder blanking device according to the present utility model;

Fig. 6 is a schematic diagram of a second top view structure of a speed-controllable grinding wheel powder blanking device according to the present utility model.

In the figure: 1. a discharging funnel; 2. a discharging valve; 3. the first material passing pipe; 4. a first bearing; 5. fixing the column; 6. a first gear; 7. a first annular rack; 8. a handle; 9. an arc-shaped plate; 10. a second bearing; 11. a second feed pipe; 12. a connecting plate; 13. a support plate; 14. a third bearing; 15. a handle; 16. a threaded column; 17. a thread plate; 18. a slide block; 19. a slide rail; 20. an elongated rack; 21. a second gear; 22. a connecting column; 23. a fourth bearing; 24. a support frame; 25. discharging cloth bags; 26. a material conveying moving bin; 27. a fixing plate; 28. a motor; 29. a rotating shaft; 30. a third gear; 31. a second annular rack; 32. a connecting frame; 33. a limit groove; 34. an outer frame; 35. and (3) a filter screen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1, 2, 3 and 5, a grinding wheel powder blanking device with controllable speed in the drawing comprises a blanking funnel 1 and a preparation mechanism arranged above the blanking funnel 1, wherein the preparation mechanism comprises a regulating component and a regulating component;

The regulating and controlling assembly comprises a discharging valve 2, a first feeding pipe 3, a first bearing 4, a fixed column 5, a first gear 6, a first annular rack 7, a handle 8, an arc plate 9, a second bearing 10 and a second feeding pipe 11, wherein the discharging valve 2 is arranged at the bottom end of the discharging funnel 1, the first feeding pipe 3 is arranged below the discharging valve 2, the first bearing 4 is arranged at the bottom end of the first feeding pipe 3, the fixed column 5 is arranged at the inner side of the first bearing 4, the first gear 6 is arranged on the side wall of the fixed column 5, the first annular rack 7 is arranged at one side of the first gear 6, the handle 8 is arranged on the outer side wall of the first annular rack 7, the arc plate 9 is arranged at the other side wall of the fixed column 5, the second bearing 10 is arranged at the periphery of the top end of the fixed column 5, and the second feeding pipe 11 is arranged at the periphery of the second bearing 10;

the adjusting component comprises a connecting plate 12, a supporting plate 13, a third bearing 14, a handle 15, a threaded column 16, a threaded plate 17, a sliding block 18, a sliding rail 19, a long rack 20, a second gear 21, a connecting column 22, a fourth bearing 23, a supporting frame 24 and a discharging cloth bag 25, wherein the connecting plate 12 is installed at the lower end of the second passing pipe 11, the supporting plate 13 is installed at one side of the connecting plate 12, the third bearing 14 is installed at one end of the supporting plate 13, the handle 15 is installed at the inner side of the third bearing 14, the threaded column 16 is installed at one end of the handle 15, the threaded plate 17 is installed at the periphery of the threaded column 16, the sliding block 18 is installed at one side of the threaded plate 17, the sliding rail 19 is installed at the outer side of the sliding block 18, the long rack 20 is installed at the other side of the threaded plate 17, the second gear 21 is installed at one side of the long rack 20, the connecting column 22 is installed inside the second gear 21, the fourth bearing 23 is installed at the periphery of one end of the connecting column 22, the supporting frame 24 is installed at the other end of the connecting column 22, and the discharging cloth bag 25 is installed inside the supporting frame 24.

The first feeding pipe 3 forms a rotating structure with the fixed column 5 through the first bearing 4, the fixed column 5 forms a rotating structure with the second feeding pipe 11 through the second bearing 10, and the fixed column 5 forms a meshing structure with the first annular rack 7 through the first gear 6, and the fixed column 5 forms a fixed structure with the arc plate 9, the first annular rack 7 can be driven to rotate through the external force braking handle 8, the first gear 6 and the first annular rack 7 mesh structure, the first gear 6 can be driven to rotate through the rotation of the first annular rack 7, so that the fixed column 5 and the arc plate 9 can be driven to rotate, one end distance between the arc plate 9 and the arc plate 9, which is close to the fixed column 5, is enlarged or reduced, the other end distance between the arc plate 9 and the arc plate 9 is reduced or enlarged, so that the amount of blanking is changed, and the opening size between the first feeding pipe 3 and the second feeding pipe 11 is changed.

The handle 15 and the support plate 13 form a rotating structure through the third bearing 14, the handle 15 and the threaded column 16 form a fixed structure, the threaded column 16 and the threaded plate 17 form a threaded connection, the threaded plate 17 and the support plate 13 form a sliding structure through the sliding block 18 and the sliding rail 19, the handle 15 is rotated by external force, the threaded column 16 can be driven to rotate, the threaded plate 17 can be moved by the rotation of the threaded column 16 through the threaded connection of the threaded column 16 and the threaded plate 17.

The thread plate 17 and the long rack 20 form a fixed structure, the long rack 20 and the second gear 21 form a meshed structure, the second gear 21 forms a fixed structure through the connecting column 22 and the supporting frame 24, the connecting column 22 and the supporting plate 13 form a rotating structure through the fourth bearing 23, the rotation of the thread plate 17 can drive the long rack 20 to move, then through the meshed structure of the long rack 20 and the second gear 21, the movement of the long rack 20 can drive the second gear 21 to rotate, then the rotation of the second gear 21 can enable the supporting frame 24 to rotate, so that the discharging cloth bag 25 can be driven to rotate, the angle is adjusted, and the conveying is carried out at different angles.

Example 2

As shown in fig. 1 and 4, this embodiment further illustrates example 1, a material transporting and moving bin 26 is installed below the supporting frame 24, a fixing plate 27 is installed on a side wall of the material transporting and moving bin 26, a motor 28 is installed on the other side of the fixing plate 27, a rotating shaft 29 is installed on one side of the motor 28, a third gear 30 is installed on the other end of the rotating shaft 29, a second annular rack 31 is installed on the outer side of the third gear 30, a connecting frame 32 is installed on the outer side wall of the second annular rack 31, an outer frame 34 is installed on the other end of the connecting frame 32, a filter screen 35 is installed on the inner side of the outer frame 34, and a limit groove 33 is installed at a joint of the fixing plate 27 and the connecting frame 32.

The third gear 30 and the rotating shaft 29 form a rotating structure through the operation of the motor 28, the third gear 30 and the second annular rack 31 form a meshing structure, the second annular rack 31 forms a fixed structure through the connecting frame 32 and the outer frame 34, the connecting frame 32 forms a sliding structure through the limiting groove 33 and the fixed plate 27, the rotating shaft 29 and the third gear 30 can be driven to rotate through the opening of the motor 28, the second annular rack 31 can be driven to reciprocate through the meshing structure of the third gear 30 and the second annular rack 31 through the rotation of the third gear 30, and accordingly the outer frame 34 and the filter screen 35 can be driven to reciprocate, materials falling above are filtered, and some larger material particles are filtered.

Working principle: firstly, the staff needs to move the material conveying moving bin 26 to the position right below the material discharging funnel 1, secondly, open the material discharging valve 2, through the external force braking handle 8, the first annular rack 7 can be driven to rotate, the rotation of the first annular rack 7 can enable the first gear 6 to rotate, thereby the fixed column 5 and the arc plate 9 can be driven to rotate, and through the rotation of the arc plates 9 of multiple groups, the opening size between the first material conveying pipe 3 and the second material conveying pipe 11 can be changed, the material discharging speed is indirectly changed, then, the handle 15 is rotated through the external force, the threaded column 16 can be driven to rotate, the threaded plate 17 can be driven to move through the rotation of the threaded column 16, the rotation of the threaded plate 17 can drive the long rack 20 to move, the movement of the long rack 20 can drive the second gear 21 to rotate, the rotation of the second gear 21 can enable the support frame 24 to rotate, thereby the material discharging cloth bag 25 can be driven to rotate, the different angles are used for conveying materials, finally, the rotating shaft 29 and the third gear 30 can be driven to rotate through the motor 28, the third gear 30 can be driven to rotate, the third gear 30 can be driven to reciprocate through the annular rack 31, the second gear 31 can be driven to reciprocate through the second gear 31, and the filter particles can be driven to move through the second gear 35, and the filter particles can be reciprocally and the filter particles can be moved through the filter particles, and the filter particles can be discharged through the filter structure.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a controllable emery wheel powder unloader of speed, includes the preparation mechanism of blowing funnel (1) and blowing funnel (1) top installation, its characterized in that: the preparation mechanism comprises a regulating component and an adjusting component;

The regulating and controlling assembly comprises a discharging valve (2), a first feeding pipe (3), a first bearing (4), a fixed column (5), a first gear (6), a first annular rack (7), a hand pulling handle (8), an arc plate (9), a second bearing (10) and a second feeding pipe (11), wherein the discharging valve (2) is arranged at the bottom end of the discharging funnel (1), the first feeding pipe (3) is arranged below the discharging valve (2), the first bearing (4) is arranged at the bottom end of the first feeding pipe (3), the fixed column (5) is arranged at the inner side of the first bearing (4), the first gear (6) is arranged on the side wall of the fixed column (5), the first annular rack (7) is arranged on one side of the first gear (6), the hand pulling handle (8) is arranged on the outer side wall of the fixed column (5), the second bearing (10) is arranged on the periphery of the top end of the fixed column (5), and the second bearing (11) is arranged on the periphery of the second bearing (10);

The adjusting component comprises a connecting plate (12), a supporting plate (13), a third bearing (14), a handle (15), a threaded column (16), a threaded plate (17), a sliding block (18), a sliding rail (19), a long rack (20), a second gear (21), a connecting column (22), a fourth bearing (23), a supporting frame (24) and a discharging cloth bag (25), the connecting plate (12) is arranged at the lower end of the second passing pipe (11), the supporting plate (13) is arranged at one side of the connecting plate (12), the third bearing (14) is arranged at one end of the supporting plate (13), the handle (15) is arranged at the inner side of the third bearing (14), the threaded column (16) is arranged at one end of the handle (15), the threaded plate (17) is arranged at the periphery of the threaded column (16), the sliding block (18) is arranged at one side of the threaded plate (17), the sliding rail (19) is arranged at the outer side of the sliding block (18), the long rack (20) is arranged at the other side of the threaded plate (17), the sliding rail (21) is arranged at one side of the long rack (20), the second gear (21) is arranged at the periphery of the second gear (21), the sliding column (22) is arranged at the periphery of the sliding column (22), the other end of the connecting column (22) is provided with a supporting frame (24), and the inner side of the supporting frame (24) is provided with a discharging cloth bag (25).

2. A speed controllable grinding wheel powder blanking device according to claim 1, characterized in that: the utility model discloses a material conveying and moving bin (26) is installed to the below of braced frame (24), fixed plate (27) are installed to the lateral wall in material conveying and moving bin (26), motor (28) are installed to the opposite side of fixed plate (27), pivot (29) are installed to one side of motor (28), third gear (30) are installed to the other end of pivot (29), second annular rack (31) are installed in the outside of third gear (30), link (32) are installed to the lateral wall of second annular rack (31), frame (34) are installed to the other end of link (32), filter screen (35) are installed to the inboard of frame (34), spacing groove (33) are installed to the junction of fixed plate (27) and link (32).

3. A speed controllable grinding wheel powder blanking device according to claim 1, characterized in that: the first feeding pipe (3) and the fixed column (5) form a rotating structure through the first bearing (4), the fixed column (5) and the second feeding pipe (11) form a rotating structure through the second bearing (10), the fixed column (5) and the first annular rack (7) form a meshing structure through the first gear (6), and the fixed column (5) and the arc plate (9) form a fixed structure.

4. A speed controllable grinding wheel powder blanking device according to claim 1, characterized in that: the handle (15) and the supporting plate (13) form a rotating structure through the third bearing (14), the handle (15) and the threaded column (16) form a fixed structure, the threaded column (16) and the threaded plate (17) form threaded connection, and the threaded plate (17) and the supporting plate (13) form a sliding structure through the sliding block (18) and the sliding rail (19).

5. A speed controllable grinding wheel powder blanking device according to claim 1, characterized in that: the thread plate (17) and the long rack (20) form a fixed structure, the long rack (20) and the second gear (21) form a meshed structure, the second gear (21) and the supporting frame (24) form a fixed structure through the connecting column (22), and the connecting column (22) and the supporting plate (13) form a rotating structure through the fourth bearing (23).

6. A speed controllable grinding wheel powder blanking device according to claim 2, characterized in that: the third gear (30) and the rotating shaft (29) form a rotating structure through the operation of the motor (28), the third gear (30) and the second annular rack (31) form a meshing structure, the second annular rack (31) and the outer frame (34) form a fixed structure through the connecting frame (32), and the connecting frame (32) and the fixed plate (27) form a sliding structure through the limiting groove (33).