CN216230083U

CN216230083U - Mixer for municipal construction

Info

Publication number: CN216230083U
Application number: CN202120343830.XU
Authority: CN
Inventors: 丁柏根; 苏玉龙
Original assignee: Shaoxing Baili Construction Co ltd
Current assignee: Shaoxing Baili Construction Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2022-04-08
Anticipated expiration: 2031-02-04

Abstract

The utility model discloses a stirrer for municipal construction, which comprises a stirring barrel and a stirring motor, wherein a main stirring rod is arranged at a central shaft in the vertical direction in the stirring barrel, the upper end of the main stirring rod penetrates through the top wall of the stirring barrel and is fixedly connected with an output shaft of the stirring motor, a partition plate and a circular ring plate are arranged at the upper end position in the stirring barrel, a moving ring groove is formed between the partition plate and the circular ring plate, the partition plate and the circular ring plate divide the internal space of the stirring barrel into an upper space and a lower space, a gear ring is arranged on the inner wall of the upper space, a plurality of driven gears are arranged between the gear ring and a driving gear at intervals, two sides of the driven gears are respectively meshed with the gear ring and the driving gear, an auxiliary stirring rod is fixedly connected to the lower end of the driven gear, one end of the auxiliary stirring rod, which is far away from the driven gear, penetrates through the moving ring groove, and a wall scraping stirring component is arranged on the auxiliary stirring rod.

Description

Mixer for municipal construction

Technical Field

The utility model relates to the technical field of stirring equipment, in particular to a stirrer for municipal construction.

Background

Concrete mixing is an operation method for uniformly mixing cement, lime, water and other materials. Concrete mixing is divided into two categories: manually and mechanically stirring the water. The concrete mixing plant is widely applied to construction projects of industry, agriculture, traffic, national defense, water conservancy, municipal administration and the like in China, and the demand is increasing continuously.

Concrete mixer among the prior art puts to set up the agitator at the central point of agitator generally to stir each material in the agitator through agitator motor drive agitator internal rotation, make each material misce bene. But in the in-service use in-process, the material that is located the inside border position of agitator can not be stirred by the agitator, needs artifical use tools to shovel the material of edge to the centre and stirs, has increased artificial work load. In addition, part of the materials can be adhered to the inner side wall of the stirring barrel and cannot be fully mixed with other materials, and waste is caused to the part of the materials.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a stirrer for municipal construction, which can simultaneously stir materials in the middle and at the edge of a stirring barrel so as to fully mix the materials in the stirring barrel. In addition, the material that adheres to the agitator inside wall can be scraped off and other materials in the bucket are mixed in the in-process of stirring, and it is extravagant to reduce the material.

The technical purpose of the utility model is realized by the following technical scheme: a stirrer for municipal construction comprises a stirring barrel and a stirring motor arranged at the middle position of the top of the stirring barrel, wherein a main stirring rod is arranged at the central shaft in the vertical direction in the stirring barrel, the upper end of the main stirring rod penetrates through the top wall of the stirring barrel and is fixedly connected with the output shaft of the stirring motor, a partition plate and a circular plate are arranged at the upper end position in the stirring barrel, the center of the partition plate is fixed on the main stirring rod, the outer wall of the circular plate is fixed on the inner wall of the stirring barrel, a moving ring groove is formed between the partition plate and the circular plate, the partition plate and the circular plate divide the inner space of the stirring barrel into an upper space and a lower space, a gear ring is arranged on the inner wall of the upper space, a driving gear and a spiral blade are arranged on the main stirring rod, and the driving gear is positioned in the upper space, the ring gear with the interval is provided with a plurality of driven gear between the driving gear, driven gear's both sides respectively with the ring gear with the driving gear meshes mutually, driven gear's the vice puddler of lower extreme fixedly connected with, vice puddler is kept away from driven gear's one end is run through the shifting ring groove, be provided with on the vice puddler and scrape wall stirring subassembly, it is located to scrape wall stirring subassembly and helical blade in the lower part space.

Through above-mentioned technical scheme, main puddler driving gear and helical blade rotate along with it when rotatory, and helical blade can stir the material in the lower part space. The driving gear can drive the driven gear to rotate around the main stirring rod when rotating around the rotation of the rotating shaft of the driving gear, so that the materials at the inner edge position of the stirring barrel can be stirred when the wall scraping stirring assembly rotates around the auxiliary stirring rod, and meanwhile, the materials adhered to the inner wall of the stirring barrel can be scraped when the wall scraping stirring assembly rotates around the main stirring rod.

The utility model is further configured to: scrape wall stirring subassembly and include a plurality of scrapers and a plurality of doctor-bar, the scraper blade encircles vice puddler sets up just one end fixed connection of scraper blade in on the vice puddler, the doctor-bar set up in the scraper blade is kept away from the tip of vice puddler one end.

Through above-mentioned technical scheme, the scraper blade can stir the material of agitator edge, and the doctor-bar can be scraped the material of adhesion in the agitator inner wall down.

The utility model is further configured to: the front side and the rear side of the end part of the scraper are respectively provided with a scraper blade, and the scraper blades are obliquely arranged relative to the scraper blade.

Through above-mentioned technical scheme, scrape wall stirring subassembly when clockwise or anticlockwise rotation around main puddler, the doctor-bar of both sides can be scraped the adhesion material on the agitator inner wall respectively around the scraper blade.

The utility model is further configured to: the included angle between the scraping blade and the scraping plate is 120-150 degrees.

Through above-mentioned technical scheme, when the doctor-bar strikes off the adhesion thing of agitator inner wall rotating the in-process, the contained angle between doctor-bar and the agitator inner wall is the obtuse angle to make the doctor-bar can strike off adhesion thing from the agitator inner wall better.

The utility model is further configured to: and a gear rack is arranged above the driving gear and the driven gear, and rotating shafts of the driving gear and the driven gear are rotationally connected to the gear rack.

Through above-mentioned technical scheme, the gear carrier can link together driving gear and driven gear better, makes driven gear more stable when around the driving gear motion.

The utility model is further configured to: and the side wall of the circular ring plate, which is close to the partition plate, is provided with a brush strip.

Through above-mentioned technical scheme, the brush strip can block the shifting ring groove, prevents that the material in lower part space from splashing to the upper portion space through shifting the ring groove in the stirring process.

The utility model is further configured to: and a feeding pipeline is arranged on the side wall of the lower space and close to the upper end, the feeding pipeline is obliquely and upwards arranged, and a discharge hole is formed in the middle of the bottom of the stirring barrel.

Through above-mentioned technical scheme, the staff can add the material into the agitator more conveniently through the charge tube that the slope set up. The material in the agitator can be followed discharge gate department and flowed after the material mixes to accomplish.

The utility model is further configured to: the lower extreme of agitator is provided with removes the frame, it is provided with a plurality of universal gyro wheels to remove the frame lower extreme.

Through above-mentioned technical scheme, the staff can conveniently carry out the position through universal gyro wheel and remove to the agitator.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a first schematic view of the internal structure of the mixing tank of the present invention;

fig. 3 is a schematic view of the internal structure of the mixing tank of the present invention.

The reference numbers in the figures mean: 1. a stirring barrel; 2. a stirring motor; 3. a main stirring rod; 4. a partition plate; 5. a circular ring plate; 6. moving the ring groove; 7. an upper space; 8. a lower space; 9. a ring gear; 10. a driving gear; 11. a helical blade; 12. a driven gear; 13. an auxiliary stirring rod; 14. a wall scraping stirring component; 15. a squeegee; 16. scraping a blade; 17. a gear carrier; 18. a brush bar; 19. a feed line; 20. a discharge port; 21. a movable frame; 22. and a universal roller.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

The present invention is explained below with reference to fig. 1 to 3.

The utility model provides a mixer for municipal construction, includes agitator 1, and agitator 1's shape is cylindrical, and agitator 1's lower extreme is provided with removes frame 21, removes frame 21 lower extreme and is provided with a plurality of universal gyro wheels 22, and the staff can conveniently carry out the position through universal gyro wheel 22 and remove to agitator 1. A motor frame is arranged at the middle position of the top of the stirring barrel 1, a vertical stirring motor 2 which is placed downwards is arranged in the motor frame, and the stirring motor 2 is fixedly connected onto the motor frame through screws. The central axis department of the inside vertical direction of agitator 1 is provided with main puddler 3, and the upper end of main puddler 3 runs through the roof of agitator 1 and with agitator motor 2's output shaft fixed connection. The upper end position of 1 inside of agitator is provided with baffle 4 and ring plate 5, and the shape of baffle 4 is circular, and on the center of baffle 4 was fixed in main puddler 3, the outer wall of ring plate 5 was fixed in the inner wall of agitator 1, and ring plate 5 and baffle 4 were located same high position. Form between baffle 4 and the ring board 5 and remove annular 6, be provided with brush strip 18 on the lateral wall that ring board 5 is close to baffle 4, brush strip 18 can block removal annular 6, prevents that the material of lower part space 8 from splashing to the upper portion space 7 through removing annular 6 in the stirring process.

Baffle 4 and ring plate 5 divide into upper portion space 7 and lower part space 8 with the inner space of agitator 1, and the position that the lateral wall of lower part space 8 is close to the upper end is provided with charging pipeline 19, and charging pipeline 19 slope upwards sets up, and charging pipeline 19's upper end is provided with the loading hopper, and the staff can add the material more conveniently in agitator 1 through the loading hopper. The material outlet 20 is arranged at the bottom of the stirring barrel 1 and in the middle, and the material in the stirring barrel 1 can flow out from the material outlet 20 after being mixed. The inner wall of the upper space 7 is provided with a gear ring 9, and the outer wall of the gear ring 9 is fixedly connected to the inner wall of the upper space 7. Be provided with driving gear 10 and helical blade 11 on main puddler 3, driving gear 10 is located upper portion space 7, and helical blade 11 is located lower part space 8, and driving gear 10 and helical blade 11 rotate along with it when main puddler 3 is rotatory, and helical blade 11 can stir the material in lower part space 8. A plurality of driven gears 12 are arranged between the gear ring 9 and the driving gear 10 at intervals, two sides of each driven gear 12 are respectively meshed with the gear ring 9 and the driving gear 10, and the driving gear 10 can drive the driven gears 12 to rotate around the main stirring rod 3 while rotating around a rotating shaft of the driving gear. A gear rack 17 is arranged above the driving gear 10 and the driven gear 12, the rotating shafts of the driving gear 10 and the driven gear 12 are rotatably connected to the gear rack 17, and the gear rack 17 can better connect the driving gear 10 and the driven gear 12 together, so that the driven gear 12 is more stable when moving around the driving gear 10.

The lower extreme fixedly connected with vice puddler 13 of driven gear 12, the one end that vice puddler 13 kept away from driven gear 12 runs through shifting ring groove 6, is provided with on the vice puddler 13 and scrapes wall stirring subassembly 14. Scrape wall stirring subassembly 14 and helical blade 11 and be located lower part space 8, scrape the material that wall stirring subassembly 14 can be located agitator 1 inward flange position and stir, can scrape the material of adhesion in agitator 1 inner wall down simultaneously. The wall scraping agitation assembly 14 comprises a plurality of scraper blades 15 and a plurality of scraper blades 16, and each wall scraping agitation assembly 14 comprises four scraper blades 15 and eight scraper blades 16 in the embodiment. Four scraper blades 15 encircle vice puddler 13 and set up and scraper blade 15's one end fixed connection is on vice puddler 13, is provided with two doctor-blades 16 on every scraper blade 15, and doctor-blade 16 sets up in the tip that scraper blade 15 keeps away from vice puddler 13 one end, and is located the front and back both sides of scraper blade 15 tip respectively. The scraping blade 16 is obliquely arranged relative to the scraping blade 15, and an included angle between the scraping blade 16 and the scraping blade 15 is 120-150 degrees. When the scraping blade 16 scrapes off the adhered substances on the inner wall of the stirring barrel 1 in the rotating process, the included angle between the scraping blade 16 and the inner wall of the stirring barrel 1 is an obtuse angle, so that the scraping blade 16 can better scrape off the adhered substances from the inner wall of the stirring barrel 1.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and those modifications and variations assumed in the above are also considered to be within the protective scope of the present invention.

Claims

1. The utility model provides a mixer for municipal construction, include agitator (1) and set up in agitator (1) top intermediate position's agitator motor (2), its characterized in that: the central shaft department of the inside vertical direction of agitator (1) is provided with main puddler (3), the upper end of main puddler (3) runs through the roof of agitator (1) and with the output shaft fixed connection of agitator motor (2), the inside upper end position of agitator (1) is provided with baffle (4) and ring board (5), the center of baffle (4) is fixed in on main puddler (3), the outer wall of ring board (5) is fixed in the inner wall of agitator (1), form between baffle (4) and ring board (5) and remove annular (6), baffle (4) and ring board (5) divide into upper portion space (7) and lower part space (8) with the inner space of agitator (1), the inner wall of upper portion space (7) is provided with ring gear (9), be provided with driving gear (10) and helical blade (11) on main puddler (3), driving gear (10) are located in headroom (7), ring gear (9) with the interval is provided with a plurality of driven gear (12) between driving gear (10), the both sides of driven gear (12) respectively with ring gear (9) with driving gear (10) mesh mutually, the vice puddler (13) of lower extreme fixedly connected with of driven gear (12), keep away from vice puddler (13) the one end of driven gear (12) is run through removal annular (6), be provided with on vice puddler (13) and scrape wall stirring subassembly (14), it is located to scrape wall stirring subassembly (14) and helical blade (11) in lower part space (8).

2. The mixer for municipal construction according to claim 1, wherein: scrape wall stirring subassembly (14) and include scraper blade (15) and doctor-bar (16), scraper blade (15) encircle vice puddler (13) set up just one end fixed connection of scraper blade (15) in on vice puddler (13), doctor-bar (16) set up in scraper blade (15) are kept away from the tip of vice puddler (13) one end.

3. The mixer for municipal construction according to claim 2, wherein: scraping blades (16) are arranged on the front side and the rear side of the end portion of the scraping plate (15), and the scraping blades (16) are obliquely arranged relative to the scraping plate (15).

4. The mixer for municipal construction according to claim 3, wherein: the included angle between the scraping blade (16) and the scraping blade (15) is 120-150 degrees.

5. The mixer for municipal construction according to claim 1, wherein: a gear rack (17) is arranged above the driving gear (10) and the driven gear (12), and rotating shafts of the driving gear (10) and the driven gear (12) are rotatably connected to the gear rack (17).

6. The mixer for municipal construction according to claim 1, wherein: and the side wall of the circular ring plate (5) close to the partition plate (4) is provided with a brush strip (18).

7. The mixer for municipal construction according to claim 1, wherein: the position that the lateral wall of lower part space (8) is close to the upper end is provided with charging conduit (19), charging conduit (19) slope upwards sets up, agitator (1) bottom intermediate position is provided with discharge gate (20).

8. The mixer for municipal construction according to claim 1, wherein: the lower extreme of agitator (1) is provided with removes frame (21), remove frame (21) lower extreme and be provided with a plurality of universal gyro wheels (22).