CN220840839U

CN220840839U - Mixing arrangement is used in processing of steel fiber concrete

Info

Publication number: CN220840839U
Application number: CN202322352285.2U
Authority: CN
Inventors: 吴晓宇; 曹丽丽; 崔冉冉; 殷宪晴
Original assignee: Hefei Shangjianguo Jun Building Materials Co ltd
Current assignee: Hefei Shangjianguo Jun Building Materials Co ltd
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-04-26
Anticipated expiration: 2033-08-31

Abstract

The utility model discloses a mixing device for processing steel fiber concrete, and relates to the field of steel fiber concrete processing. In order to solve the problem that the existing steel fiber concrete mixer is easy to adhere to the inner wall of a mixer body during discharging, the waste of concrete can be caused, and the steel fiber concrete mixer is not easy to clean after being adhered to the inner wall. The utility model provides a mixing arrangement is used in steel fiber concrete processing, includes the mounting bracket, install first motor on the outer wall of one side of mounting bracket, the output of first motor passes the mounting bracket and installs on the agitator, and the one end that first motor was kept away from to the agitator is equipped with actuating mechanism, installs clearance mechanism on the actuating mechanism, is equipped with rabbling mechanism in the agitator. According to the utility model, the concrete adhered to the inner wall of the stirring barrel can be scraped without manual cleaning, so that the cleaning efficiency is improved, the concrete is prevented from being wasted and difficult to clean due to the fact that the concrete is adhered to the inner wall of the stirring barrel, and the service life of the stirring barrel is prolonged.

Description

Mixing arrangement is used in processing of steel fiber concrete

Technical Field

The utility model relates to the technical field of steel fiber concrete processing, in particular to a mixing device for steel fiber concrete processing.

Background

The steel fiber concrete is a novel multiphase composite material formed by mixing short steel fibers distributed in a random direction into common concrete. These messy steel fibre that distributes can prevent effectively that the inside microcrack of concrete from expanding and macroscopic crack's formation, the tensile of concrete, anti-bending, shock resistance and fatigue resistance performance have been improved obviously, have better ductility, chinese patent publication No. CN110744716a discloses a steel fibre concrete mixer, including the stirring organism, stirring organism upper end is equipped with the backup pad, stirring organism bottom is equipped with the support steelframe, support steelframe inside middle-end is equipped with the motor, first dead lever is installed respectively at both ends about the first pivot cover, the second dead lever, install first (mixing) shaft and second (mixing) shaft on first dead lever and the second dead lever respectively, first (mixing) shaft and second (mixing) shaft are equipped with first (mixing) lever respectively, a plurality of, in the concrete in the stirring organism is added evenly through the feed inlet with steel fibre dispersion, drive first (mixing) lever and second (mixing) lever through the axis of rotation on the motor, the brush scraper bar, clean rotation of steel sheet and concrete are even, make steel fibre can evenly distributed in the concrete evenly, install first (mixing) shaft and second (mixing) shaft respectively, the steel fibre is difficult to be produced in the difficult to the design when the concrete is difficult to remove the problem, the concrete is difficult to be mixed, the problem is solved, the concrete is difficult to be mixed, the problem is difficult to be processed, and the concrete is difficult to be broken, and is difficult to be mixed and difficult to be broken and the concrete is difficult to be broken and to be broken.

Disclosure of utility model

The utility model aims to provide a mixing device for processing steel fiber concrete, which can scrape concrete adhered to the inner wall of a stirring barrel without manual cleaning, improves cleaning efficiency, avoids concrete waste and difficult cleaning caused by the fact that the concrete is adhered to the inner wall of the stirring barrel, prevents the inner wall of the stirring barrel from being scratched by a scraping plate when scraping the inner wall of the stirring barrel, prolongs the service life of the stirring barrel, and can solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mixing arrangement is used in steel fiber concrete processing, includes mounting bracket, first motor, agitator and feed inlet, install first motor on the outer wall of one side of mounting bracket, the output of first motor passes the mounting bracket and installs on the agitator, is equipped with the feed inlet on the agitator, and the one end that first motor was kept away from to the agitator is equipped with actuating mechanism, installs clearance mechanism on the actuating mechanism, and clearance mechanism passes the inner wall that the agitator extends to the agitator, is equipped with rabbling mechanism in the agitator.

Preferably, the driving mechanism comprises a second motor, a driving wheel, a driving belt and a belt pulley, wherein the driving wheel is installed at the output end of the second motor and is rotatably installed on the inner wall of the mounting frame, and the driving wheel is connected with the belt pulley through the driving belt.

Preferably, the cleaning mechanism comprises a driving gear, a driven gear, a threaded rod, a shielding strip, a mounting piece, a scraping plate and a moving block, wherein the mounting piece is fixed on the surface of the driving gear, four driven gears are meshed with the outer side of the driving gear, the threaded rod is fixed on the driven gear, the moving block is movably mounted on the threaded rod and fixed on the scraping plate, and the shielding strip is arranged at the bottom of the moving block.

Preferably, the threaded rod is rotatably arranged in the mounting groove, clamping grooves are formed in two sides of the mounting groove, and the mounting groove is formed in the inner wall of the stirring barrel.

Preferably, both sides of the shielding strip are clamped in the clamping groove, one end of the shielding strip is fixed at the bottom of the clamping groove, and the other end of the shielding strip is fixed on the moving block.

Preferably, the mounting piece is rotatably mounted on the inner side wall of the mounting frame, a through hole is formed in the mounting piece, and the belt pulley is fixed on the mounting piece.

Preferably, the stirring mechanism comprises a stirring motor, a stirring shaft and stirring rods, wherein the output end of the stirring motor is connected with the stirring shaft, and a plurality of stirring rods are arranged on the outer wall of the stirring shaft at equal intervals.

Preferably, the first motor and the stirring motor are both gear motors, the stirring motor is arranged on the outer wall of the mounting frame, and an output shaft of the stirring motor is connected with a stirring shaft penetrating through the mounting piece and the central through hole of the belt pulley through a flat key.

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

This mixing arrangement is used in steel fiber concrete processing, the inner wall through the scraper blade along the agitator reciprocates, strike off the concrete of bonding on the agitator inner wall, need not artifical clearance, the efficiency of clearance has been improved, avoid the concrete to glue and cause the waste of concrete and clearance difficulty on the inner wall of agitator, the shielding strip of setting shelter from the mounting groove, not only can avoid the agitator in the during operation concrete gets into the mounting groove, can not cause the clearance difficulty because of the concrete gets into the mounting groove moreover, the scraper blade of setting can not scratch the barrel wall of agitator when scraping the material to the inner wall of agitator, the life of agitator has been prolonged.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is a schematic view of a portion of the structure of the present utility model;

FIG. 4 is a schematic view of a cleaning mechanism according to the present utility model;

FIG. 5 is a schematic view of the stirring mechanism of the present utility model;

FIG. 6 is a schematic view of the retraction of the barrier strip of the present utility model;

Fig. 7 is an enlarged view of the utility model at a.

In the figure: 1. a mounting frame; 2. a first motor; 3. a stirring barrel; 4. a feed inlet; 5. a driving mechanism; 51. a second motor; 52. a driving wheel; 53. a drive belt; 54. a belt pulley; 6. a stirring mechanism; 61. a stirring motor; 62. a stirring shaft; 63. a stirring rod; 7. a mounting groove; 8. a cleaning mechanism; 81. a drive gear; 82. a driven gear; 83. a threaded rod; 84. a shielding strip; 85. a mounting member; 86. a scraper; 87. and (5) moving the 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.

In order to solve the technical problems that the existing steel fiber concrete mixer is easy to adhere to the inner wall of a mixer body during discharging, concrete is wasted, and the inner wall is not easy to clean due to adhesion, please refer to fig. 1-7, the embodiment provides the following technical scheme:

The mixing device for processing the steel fiber concrete comprises a mounting frame 1, a first motor 2, a stirring barrel 3 and a feeding hole 4, wherein the first motor 2 is arranged on the outer wall of one side of the mounting frame 1, the output end of the first motor 2 penetrates through the mounting frame 1 to be arranged on the stirring barrel 3, the feeding hole 4 is arranged on the stirring barrel 3, one end, far away from the first motor 2, of the stirring barrel 3 is provided with a driving mechanism 5, the driving mechanism 5 comprises a second motor 51, a driving wheel 52, a driving belt 53 and a belt pulley 54, the output end of the second motor 51 is provided with the driving wheel 52, the driving wheel 52 is rotatably arranged on the inner wall of the mounting frame 1, the driving wheel 52 is connected with the belt pulley 54 through the driving belt 53, a cleaning mechanism 8 is arranged on the driving mechanism 5, the cleaning mechanism 8 comprises a driving gear 81, a driven gear 82, a threaded rod 83, a shielding strip 84, a mounting piece 85, a scraping plate 86 and a moving block 87, the surface of the driving gear 81 is fixedly provided with a mounting piece 85, the outer side of the driving gear 81 is meshed with four driven gears 82, the driven gears 82 are fixedly provided with threaded rods 83, the threaded rods 83 are movably provided with moving blocks 87, the moving blocks 87 are fixedly arranged on scraping plates 86, the bottoms of the moving blocks 87 are provided with shielding strips 84, the threaded rods 83 are rotatably arranged in mounting grooves 7, two sides of the mounting grooves 7 are provided with clamping grooves, the mounting grooves 7 are arranged on the inner walls of the stirring barrels 3, two sides of the shielding strips 84 are clamped in the clamping grooves, one ends of the shielding strips 84 are fixedly arranged at the bottoms of the clamping grooves, the other ends of the shielding strips 84 are fixedly arranged on the moving blocks 87, the scraping plates 86 are made of hard rubber materials, so that the scraping plates 86 cannot scratch the barrel walls of the stirring barrels 3 when scraping the inner walls of the stirring barrels 3, the service lives of the stirring barrels 3 are prolonged, the shielding strips 84 are made of soft rubber materials, when the moving blocks 87 move downwards, the shielding strips 84 shrink along the clamping grooves, so that the shielding strip 84 can not influence the normal work of the scraping plate 86, the shielding strip 84 is used for blocking the mounting groove 7, the concrete is prevented from entering the mounting groove 7 when the stirring barrel 3 works, the waste of the concrete is easily caused, the cleaning difficulty is not caused because the concrete enters the mounting groove 7, the mounting piece 85 is rotatably mounted on the inner side wall of the mounting frame 1, the mounting piece 85 is provided with a through hole, the belt pulley 54 is fixed on the mounting piece 85, the second motor 51 is started to drive the driving wheel 52 to rotate, the driving belt 53 on the driving wheel 52 starts to work, the driving wheel 52 is driven to rotate, the mounting piece 85 is driven to rotate, the driving gear 81 is driven to rotate, the driven gear 82 meshed with the driving gear 81 rotates, the threaded rod 83 on the driven gear 82 rotates along with the waste, the moving block 87 on the threaded rod 83 is driven to move up and down, the scraper 86 moves up and down along the inner wall of the stirring barrel 3 to scrape the concrete adhered to the inner wall of the stirring barrel 3, the cleaning mechanism 8 penetrates through the stirring barrel 3 to extend to the inner wall of the stirring barrel 3, the stirring mechanism 6 is arranged in the stirring barrel 3, the first motor 2 is started to enable the stirring barrel 3 to rotate 180 degrees, the feed inlet 4 is rotated to the bottom of the stirring barrel 3, the stirred concrete is conveniently unloaded, the practicability is stronger, the stirring mechanism 6 comprises a stirring motor 61, a stirring shaft 62 and a stirring rod 63, the output end of the stirring motor 61 is connected with the stirring shaft 62, a plurality of stirring rods 63 are equidistantly arranged on the outer wall of the stirring shaft 62, the stirring motor 61 is started to enable the stirring shaft 62 to rotate so as to drive the stirring rod 63 to stir and mix the concrete in the stirring barrel 3, the first motor 2 and the stirring motor 61 are all speed reducing motors, the stirring motor 61 is arranged on the outer wall of the mounting frame 1, the output shaft of the stirring motor 61 is connected with the stirring shaft 62 passing through the central through holes of the mounting piece 85 and the belt pulley 54 through a flat key, and the stirring shaft 62 is not contacted with the mounting piece 85 and the belt pulley 54, so that interference problem is not generated.

When the mixer is used, steel fiber concrete is put into the mixer 3 through the feed inlet 4, firstly, the mixer motor 61 is started to enable the mixer shaft 62 to rotate, then the mixer bar 63 is driven to rotate, the concrete in the mixer 3 is mixed, after mixing, the first motor 2 is started to enable the mixer 3 to rotate 180 degrees, the feed inlet 4 is rotated to the bottom of the mixer 3, the concrete is discharged, the first motor 2 is started, the second motor 51 does not work, so that the driving gear 81 and the driven gear 82 slightly move along with the mixer 3 when the mixer 3 rotates, the second motor 51 does not work, the device is not influenced, after discharging is finished, the second motor 51 is started to drive the driving wheel 52 to rotate, the driving belt 53 on the driving wheel 52 starts to work, then the driving wheel 52 is driven to rotate, the mounting piece 85 is driven to rotate, the driven gear 81 is driven to rotate, the driven gear 82 meshed with the driving gear 81 is meshed with the driven gear 82, the threaded rod 83 is rotated along with the driven gear 83, the threaded rod 83 is driven to move up and down, and the scraper 86 is adhered to the inner wall of the mixer 3 to be scraped.

To sum up, this mixing arrangement for steel fiber concrete processing drives mounting 85 through actuating mechanism 5 and rotates, and then drive gear 81 is rotatory, make the driven gear 82 with drive gear 81 meshing rotate, drive the movable block 87 on the threaded rod 83 and reciprocate, make scraper blade 86 follow the inner wall of agitator 3 and reciprocate, scrape the concrete that bonds on the inner wall of agitator 3, need not artifical clearance, the efficiency of clearance has been improved, avoid the concrete to glue and cause the waste of concrete and clearance difficulty on the inner wall of agitator 3, shelter from strip 84 to mounting groove 7, avoid agitator 3 to get into mounting groove 7 at the during operation concrete, not only cause the waste of concrete easily, can not get into mounting groove 7 because of the concrete and cause the clearance difficulty, and because shelter strip 84 is soft rubber material, when movable block 87 is moving down, shelter strip 84 is compressed and gathers together (as shown in fig. 7) can not influence the normal work of scraper blade 86, scraper blade 86 is hard rubber material, make scraper blade 86 scrape the inner wall of agitator 3 when scraping the inner wall of agitator 3 and can not the agitator 3, the life of agitator 3 has been prolonged.

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

1. The utility model provides a mixing arrangement is used in steel fiber concrete processing, includes mounting bracket (1), first motor (2), agitator (3) and feed inlet (4), its characterized in that: a first motor (2) is arranged on the outer wall of one side of the mounting frame (1), the output end of the first motor (2) penetrates through the mounting frame (1) to be arranged on the stirring barrel (3), a feeding hole (4) is formed in the stirring barrel (3), a driving mechanism (5) is arranged at one end, far away from the first motor (2), of the stirring barrel (3), a cleaning mechanism (8) is arranged on the driving mechanism (5), the cleaning mechanism (8) penetrates through the stirring barrel (3) to extend to the inner wall of the stirring barrel (3), and a stirring mechanism (6) is arranged in the stirring barrel (3);

The cleaning mechanism (8) comprises a driving gear (81), a driven gear (82), a threaded rod (83), a shielding strip (84), a mounting piece (85), a scraping plate (86) and a moving block (87), wherein the surface of the driving gear (81) is fixedly provided with the mounting piece (85), the four driven gears (82) are meshed with the outer side of the driving gear (81), the threaded rod (83) is fixed on the driven gear (82), the moving block (87) is movably mounted on the threaded rod (83), the moving block (87) is fixed on the scraping plate (86), and the shielding strip (84) is arranged at the bottom of the moving block (87).

2. The mixing device for steel fiber concrete processing according to claim 1, wherein: the driving mechanism (5) comprises a second motor (51), a driving wheel (52), a driving belt (53) and a belt pulley (54), the driving wheel (52) is installed at the output end of the second motor (51), the driving wheel (52) is rotatably installed on the inner wall of the installation frame (1), and the driving wheel (52) is connected with the belt pulley (54) through the driving belt (53).

3. The mixing device for steel fiber concrete processing according to claim 1, wherein: the threaded rod (83) is rotatably arranged in the mounting groove (7), clamping grooves are formed in two sides of the mounting groove (7), and the mounting groove (7) is arranged on the inner wall of the stirring barrel (3).

4. The mixing device for steel fiber concrete processing according to claim 1, wherein: both sides of the shielding strip (84) are clamped in the clamping groove, one end of the shielding strip (84) is fixed at the bottom of the clamping groove, and the other end of the shielding strip is fixed on the moving block (87).

5. The mixing device for steel fiber concrete processing according to claim 2, wherein: the installation piece (85) is rotatably installed on the inner side wall of the installation frame (1), a through hole is formed in the installation piece (85), and the belt pulley (54) is fixed on the installation piece (85).

6. The mixing device for steel fiber concrete processing according to claim 5, wherein: the stirring mechanism (6) comprises a stirring motor (61), a stirring shaft (62) and stirring rods (63), wherein the output end of the stirring motor (61) is connected with the stirring shaft (62), and a plurality of stirring rods (63) are arranged on the outer wall of the stirring shaft (62) at equal intervals.

7. The mixing device for steel fiber concrete processing according to claim 6, wherein: the first motor (2) and the stirring motor (61) are both gear motors, the stirring motor (61) is installed on the outer wall of the installation frame (1), and an output shaft of the stirring motor (61) is connected with a stirring shaft (62) penetrating through central through holes of the installation piece (85) and the belt pulley (54) through a flat key.