CN220922875U

CN220922875U - Pre-dispersing device for pre-mixing high-fiber concrete

Info

Publication number: CN220922875U
Application number: CN202322637514.5U
Authority: CN
Inventors: 张正宾; 李俊鹏; 林�建
Original assignee: Fujian Expressway Bridge Construction Development Co ltd
Current assignee: Fujian Expressway Bridge Construction Development Co ltd
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2024-05-10
Anticipated expiration: 2033-09-27

Abstract

The utility model relates to the technical field of high-fiber concrete pre-dispersing devices, in particular to a pre-dispersing device for pre-mixing high-fiber concrete, which comprises a support, wherein rotating shafts are rotationally embedded in the inner walls of the upper parts of two sides of the support, vertical rods are fixedly connected to one sides adjacent to the rotating shafts, a dispersing box is fixedly arranged between the vertical rods, a plurality of connecting rods are symmetrically and slidingly embedded in the top ends of the vertical rods in an array manner, a top plate is fixedly connected to the top ends of the connecting rods, a fixing seat is fixedly arranged at the bottom end of the top plate, a cover body matched with the dispersing box is fixedly connected to the bottom end of the fixing seat, a motor I is fixedly embedded in the fixing seat, a rotating rod is fixedly connected to the output end of the motor I, and the bottom end of the rotating rod extends into the dispersing box and is fixedly connected with a scraping rod.

Description

Pre-dispersing device for pre-mixing high-fiber concrete

Technical Field

The utility model relates to a pre-dispersing device for pre-mixing high-fiber concrete, and belongs to the technical field of high-fiber concrete pre-dispersing devices.

Background

Fiber concrete is a generic term of composite materials composed of fibers and cement base materials, and the main defects of cement stones, mortar and concrete are as follows: when the high-fiber concrete is used, the pre-dispersing device is needed to pre-disperse the high-fiber concrete.

According to the publication number CN218170873U, a fiber pre-dispersing device for pre-mixing fiber concrete is disclosed, which comprises a pre-mixing tank, a stirring tank, a dispersing component and a stirring component, wherein the pre-mixing tank is communicated with the stirring tank, a feeding pipe is arranged on the pre-mixing tank in a communicated manner, a partition plate is arranged between the pre-mixing tank and the stirring tank in a sliding manner, the dispersing component is arranged in the pre-mixing tank and comprises a first driving piece, a first rotating shaft and a dispersing rod connected to the first rotating shaft, the first rotating shaft is rotatably arranged in the pre-mixing tank, the first rotating shaft is in transmission connection with the first driving piece, the stirring component is arranged in the stirring tank and comprises a second driving piece, a second rotating shaft and a stirring rod, the second rotating shaft is arranged in the stirring tank along the length direction of the stirring tank, the second driving piece is in transmission connection with the second rotating shaft, and the stirring rod is arranged on the second rotating shaft. The application has the effects of improving the dispersion effect of the fibers in the concrete and reducing the floating of the fibers.

When the device is used, the pre-dispersing effect of the high-fiber concrete can not be effectively guaranteed only through stirring of the dispersing rod, and meanwhile, the dispersing rod is inconvenient to clean.

Disclosure of utility model

The utility model aims to provide a pre-dispersing device for pre-mixing high-fiber concrete, which can effectively improve the quality and efficiency of the pre-dispersing of the high-fiber concrete, and is convenient to clean, so that the practicability of the device is effectively improved, and the problems in the background art are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a pre-distributing device for pre-mixing high-fiber concrete, includes the support, all rotate on the upper portion inner wall of both sides of support and inlay and be equipped with the pivot, the equal fixedly connected with montant in one side between the pivot, fixedly be equipped with dispersion case between the montant, the equal symmetrical array in top of montant slides and inlays and be equipped with a plurality of connecting rods, the top fixedly connected with roof of connecting rod, the bottom mounting of roof is equipped with the fixing base, the bottom fixedly connected with of fixing base with dispersion case assorted lid, the fixing base is embedded to be equipped with motor one, the output fixedly connected with dwang of motor one, the bottom of dwang extends to dispersion incasement and fixedly connected with doctor-bar, be located dispersion incasement array is fixed to be equipped with a plurality of stirring vane on the dwang, the bottom fixedly of dispersion case is equipped with row material pipe.

Further, a cavity is formed in the upper portion of one side of the support, a second motor is fixedly arranged on the inner wall of the lower portion of one side of the cavity, chain wheels are fixedly connected to the output ends of the second motor and located in the cavity, and the two chain wheels are connected through chain transmission.

Further, all seted up the spout in the montant, all fixed be equipped with motor three on the bottom inner wall of spout, the equal fixedly connected with screw rod of output of motor three, equal thread bush is equipped with the slider on the screw rod, the bottom of connecting rod all extends to in the spout and with the top fixed connection of slider.

Further, the sliding blocks are in sliding connection with the sliding grooves, and threaded seats matched with the screw rods are fixedly embedded in the sliding blocks in a penetrating mode.

Further, the both sides of scraping the pole all are equipped with vertical portion, the bottom of scraping the pole with the bottom inner wall of dispersion case is contradicted, the vertical portion of scraping the pole all with the adjacent one side inner wall of dispersion case is contradicted.

Further, a sealing ring matched with the dispersing box is fixedly arranged on the inner wall of the bottom end of the cover body.

The beneficial effects of the utility model are as follows:

According to the utility model, when the device is used, the vertical rods, the cover body and the scraping rod are arranged in the dispersing box, the motor works three times, so that the cover body can be covered on the dispersing box, the motor can drive the rotating rod to rotate at the moment, the rotating rod can drive the stirring blades and the scraping rod to rotate, the stirring blades can pre-disperse the materials, the motor can drive the corresponding chain wheel to rotate, the chain wheel can drive the other chain wheel to rotate through the chain, the chain wheel can drive the rotating shaft and the vertical rods to rotate, the vertical rods can drive the dispersing box to rotate, the pre-dispersing efficiency and quality of the device for pre-dispersing the materials can be effectively improved, when the pre-dispersing of the materials is completed, and the cover body moves upwards, the rotating rod is driven to rotate through the scraping rod, so that the materials on the inner wall of the dispersing box can be scraped through the scraping rod, and the stirring blades can move out of the dispersing box, the device can be conveniently cleaned, the high-fiber quality and the pre-dispersing device can be effectively improved, and the device is convenient to clean.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain the utility model.

FIG. 1 is a front view of a pre-dispersion apparatus for pre-mixing high fiber concrete according to the present utility model;

FIG. 2 is a schematic view showing the overall structure of a pre-dispersing apparatus for pre-mixing high fiber concrete according to the present utility model;

FIG. 3 is a top view of a vertical bar of a pre-dispersing device for pre-mix high fiber concrete according to the present utility model;

FIG. 4 is a schematic perspective view of a doctor blade of a pre-dispersion apparatus for pre-mixing high fiber concrete according to the present utility model;

Reference numerals in the drawings: 1. a support; 2. a rotating shaft; 3. a vertical rod; 4. a dispersion tank; 5. a connecting rod; 6. a top plate; 7. a fixing seat; 8. a cover body; 9. a first motor; 10. a rotating lever; 11. a scraping rod; 12. stirring blades; 13. a discharge pipe; 14. a cavity; 15. a second motor; 16. a sprocket; 17. a chain; 18. a chute; 19. a third motor; 20. a screw; 21. a sliding block.

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.

Embodiment 1 referring to fig. 1 to 4, the present utility model provides a technical solution:

The utility model provides a pre-distributing device for pre-mixing high-fiber concrete, includes support 1, all rotate on the upper portion inner wall of both sides of support 1 and inlay and be equipped with pivot 2, the equal fixedly connected with montant 3 in one side between the pivot 2, fixedly be equipped with dispersion case 4 between the montant 3, the equal symmetrical array in top of montant 3 slides and inlays and be equipped with a plurality of connecting rods 5, the top fixedly connected with roof 6 of connecting rod 5, the bottom mounting of roof 6 is equipped with fixing base 7, the bottom fixedly connected with of fixing base 7 with dispersion case 4 assorted lid 8, fixing base 7 internal fixation inlays and is equipped with motor one 9, the output fixedly connected with dwang 10 of motor one 9, the bottom of dwang 10 extends to in the dispersion case 4 and fixedly connected with scraper bar 11, be located the array is fixed to be equipped with a plurality of stirring vane 12 on the dwang 10 in the dispersion case 4, the bottom fixedly of dispersion case 4 is equipped with row material pipe 13.

Specifically, as shown in fig. 1 and fig. 2, a cavity 14 is formed in an upper portion of one side of the support 1, a second motor 15 is fixedly arranged on an inner wall of a lower portion of one side of the cavity 14, the rotating shaft 2 positioned in the cavity 14 and the output end of the second motor 15 are fixedly connected with chain wheels 16, the two chain wheels 16 are in transmission connection through a chain 17, and the corresponding chain wheels 16 can be driven to rotate through the second motor 15, so that the chain wheels 16 drive another chain wheel 16 to rotate through the chain 17, at the moment, the rotating shaft 2 and the vertical rods 3 can be driven to rotate through the chain wheels 16, so that the vertical rods 3 drive the dispersion tank 4 to rotate, and meanwhile, the vertical rods 3 drive the top plate 6, the fixing seat 7 and the cover 8 to rotate through the connecting rod 5.

Specifically, as shown in fig. 1-4, the sliding grooves 18 are all formed in the vertical rods 3, the third motor 19 is fixedly arranged on the inner wall of the bottom end of the sliding groove 18, the output end of the third motor 19 is fixedly connected with the screw rod 20, the sliding blocks 21 are sleeved on the screw rod 20, the bottom ends of the connecting rods 5 extend into the sliding grooves 18 and are fixedly connected with the top ends of the sliding blocks 21, the sliding blocks 21 are slidably connected with the sliding grooves 18, screw seats matched with the screw rod 20 are fixedly embedded in the sliding blocks 21 in a penetrating manner, the screw rod 20 can be driven to rotate through the third motor 19, and at the moment, the screw rod 20 drives the sliding blocks 21 to move up and down in the sliding grooves 18, so that the sliding blocks 21 can drive the top plate 6 to move up and down through the connecting rods 5, and the top plate 6 drives the cover body 8 and the first motor 9 to move up and down through the fixing seats 7.

Specifically, as shown in fig. 1-4, the two sides of the scraping rod 11 are respectively provided with a vertical portion, the bottom end of the scraping rod 11 is in contact with the inner wall of the bottom end of the dispersing box 4, the vertical portions of the scraping rod 11 are in contact with the inner wall of one side of the dispersing box 4 adjacent to the dispersing box 4, and materials on the inner wall of the dispersing box 4 can be scraped off through the scraping rod 11, so that the dispersing box 4 is cleaned conveniently.

Embodiment 2 referring to fig. 2 and 4, the difference between the present embodiment and embodiment 1 is that: the sealing ring matched with the dispersing box 4 is fixedly arranged on the inner wall of the bottom end of the cover body 8, and the sealing performance between the cover body 8 and the dispersing box 4 can be improved by arranging the sealing ring.

The working principle of the utility model is as follows: when the dispersing box 4 is used, the materials are placed in the dispersing box 4, the screw rod 20 can be driven to rotate through the motor III 19, the screw rod 20 drives the sliding block 21 to move up and down in the sliding groove 18, so that the sliding block 21 can drive the top plate 6 to move downwards through the connecting rod 5, the top plate 6 can drive the cover body 8 and the motor I9 to move downwards through the fixing seat 7, the cover body 8 can be covered on the dispersing box 4, the rotating rod 10 can be driven to rotate through the motor I9, the rotating rod 10 can drive the stirring blade 12 and the scraping rod 11 to rotate, the materials can be pre-dispersed through the stirring blade 12, the corresponding chain wheel 16 can be driven to rotate through the motor II 15, the chain wheel 16 can drive the other chain wheel 16 to rotate through the chain 17, the rotating shaft 2 and the vertical rod 3 can be driven to rotate through the chain wheel 16, the vertical rod 3 can drive the cover body 8 through the connecting rod 5 to rotate, the cover body 8 can effectively improve the quality of the materials to be pre-dispersed, the dispersing device can rotate through the stirring blade 10 when the dispersing rod 10 is in the dispersing box 4, and the scraping rod 11 can be moved to the inner wall 11, and the materials can be conveniently removed through the scraping rod 11 to rotate the dispersing rod 11.

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

1. Pre-dispersing device for pre-mixing high-fiber concrete, comprising a support (1), and being characterized in that: the utility model discloses a material distributing device for a material distributing device, including support (1), fixed seat (7), motor (9)'s output fixedly connected with dwang (10), the bottom of dwang (10) extends to in dispersion case (4) and fixedly connected with scrape pole (11), be located in dispersion case (4) array fixedly is equipped with a plurality of stirring vane (12) on dwang (10), the bottom mounting of roof (6) is equipped with fixing base (7), the bottom fixedly connected with of fixing base (7) with dispersion case (4) assorted lid (8), fixing base (7) internal fixation inlay has motor one (9), motor one (9)'s output fixedly connected with dwang (10), the bottom of dwang (10) extends to in dispersion case (4).

2. A pre-dispersion apparatus for pre-mix high fiber concrete according to claim 1, wherein: a cavity (14) is formed in the upper portion of one side of the support (1), a motor II (15) is fixedly arranged on the inner wall of the lower portion of one side of the cavity (14), chain wheels (16) are fixedly connected to the output ends of the motor II (15) on the rotating shaft (2) in the cavity (14), and the two chain wheels (16) are in transmission connection through a chain (17).

3. A pre-dispersion apparatus for pre-mix high fiber concrete according to claim 1, wherein: the novel sliding chute is characterized in that sliding grooves (18) are formed in the vertical rods (3), three motors (19) are fixedly arranged on the inner walls of the bottom ends of the sliding grooves (18), screws (20) are fixedly connected to the output ends of the three motors (19), sliding blocks (21) are sleeved on the screws (20) in a threaded mode, and the bottom ends of the connecting rods (5) extend to the inner sides of the sliding grooves (18) and are fixedly connected with the top ends of the sliding blocks (21).

4. A pre-dispersion apparatus for pre-mix high fiber concrete according to claim 3, wherein: the sliding blocks (21) are in sliding connection with the sliding grooves (18), and threaded seats matched with the screw rods (20) are fixedly embedded in the sliding blocks (21) in a penetrating mode.

5. A pre-dispersion apparatus for pre-mix high fiber concrete according to claim 1, wherein: the utility model discloses a dispersing box, including dispersing box (4), scraper bar (11), vertical portion all is equipped with in both sides of scraper bar (11), the bottom of scraper bar (11) with the bottom inner wall of dispersing box (4) is contradicted, the vertical portion of scraper bar (11) all with one side inner wall adjacent of dispersing box (4) is contradicted.

6. A pre-dispersion apparatus for pre-mix high fiber concrete according to claim 1, wherein: the inner wall of the bottom end of the cover body (8) is fixedly provided with a sealing ring matched with the dispersing box (4).