CN112677318A

CN112677318A - Concrete mixer

Info

Publication number: CN112677318A
Application number: CN202011603076.5A
Authority: CN
Inventors: 郜泽群
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-04-20

Abstract

The invention relates to the technical field of construction equipment, and discloses a concrete mixer, wherein two transmission ropes are pulled upwards to drive two sliding blocks to move rightwards, so that a scraper can be driven to move rightwards, materials to be mixed are placed in a rotary barrel, a rotary motor is started to drive an output shaft of a rotary motor to drive a gear to rotate, the gear can drive the rotary barrel to rotate through a rack, so that the materials in the rotary barrel are mixed through four mixing pipes, the rotary motor is closed after the materials are mixed, a discharge port is opened to discharge concrete, when the rotary barrel needs to be cleaned, the two transmission ropes are loosened, the rebounds of two pressure springs respectively drive the two sliding blocks to move leftwards, so that the scraper is driven to move leftwards, when the scraper is attached to the inner wall of the rotary barrel, the rotary motor is started to drive the rotary barrel to rotate, so that the scraper can scrape the materials remained on the wall of the rotary barrel, and then discharged from the discharge hole, thereby being cleaned by workers.

Description

Concrete mixer

Technical Field

The invention relates to the technical field of construction equipment, in particular to a concrete mixer.

Background

The concrete is artificial stone which is prepared by taking cement as a main cementing material, adding water, sand, stones and chemical additives and mineral admixtures if necessary, mixing the materials according to a proper proportion, uniformly stirring, densely molding, curing and hardening. Concrete is mainly divided into two stages and states: plastic state before setting and hardening, namely fresh concrete or concrete mixture; the concrete mixer is a machine for mixing and stirring cement, gravel aggregate and water into a concrete mixture, but most of the residual materials on the inner wall of the mixer are very laborious and time-consuming in cleaning, so that the workload of workers is increased.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a concrete mixer which has the advantages of being capable of quickly shoveling out residual materials on the inner wall of the mixer and the like, and solves the problems that the residual materials on the inner wall of the mixer are very labor-consuming and time-consuming in cleaning, and the workload of workers is increased.

In order to achieve the purpose of quickly shoveling out residual materials on the inner wall of the stirrer, the invention provides the following technical scheme: a concrete mixer comprises a bottom plate and a scraper blade, wherein a clamping groove is formed in the upper side of the bottom plate, a rotary barrel is movably connected in the clamping groove, a discharge hole is formed in the outer side of the rotary barrel, two supporting plates are fixedly mounted on the upper side of the bottom plate, a fixed plate is fixedly mounted on the upper side of the right supporting plate, a connecting pipe is fixedly mounted on the lower side of the fixed plate and is arranged in the rotary barrel, two stirring pipes are fixedly mounted on two sides of the connecting pipe, two sliding blocks are fixedly mounted on the right side of the scraper blade and are respectively movably connected with the left two stirring pipes, pressure springs are fixedly mounted on the right sides of the two sliding blocks, fixed blocks are fixedly mounted on the right ends of the two pressure springs and are respectively fixedly connected with the left two stirring pipes, two supporting rods are fixedly mounted in the connecting pipe, rotary columns, the right-hand member of two driving ropes all moves about and runs through two fixed blocks and connecting pipe, and the right-hand member of two driving ropes walks around the downside of two column spinner respectively and the activity runs through the fixed plate, and the right side fixed mounting of the backup pad of the left side has the rotating electrical machines, and the rotating electrical machines passes through connecting device and rotatory bucket swing joint.

Preferably, the connecting device comprises a gear, the upper side of the gear is fixedly connected with the lower end of an output shaft of the rotating motor, a circle of rack is fixedly mounted on the outer side of the rotating barrel, and the rack is meshed with the gear.

Preferably, the upper ends of the two transmission ropes are fixedly provided with pull rings, the upper side of the fixing plate is fixedly provided with a supporting plate a, the left side of the supporting plate a is fixedly provided with a fixing strip, and the pull rings are movably sleeved on the fixing strip.

Preferably, two equal fixed mounting in one side that the backup pad is close to each other has the supporting shoe, and the equal fixed mounting in upside of two supporting shoes has the support column.

Preferably, two equal activity cover has cup jointed column spinner a on the support column, and two column spinners a all laminate with the rotatory bucket outside.

Compared with the prior art, the invention provides a concrete mixer, which has the following advantages:

1. the concrete mixer drives the two sliding blocks to move rightwards by pulling the two transmission ropes upwards, so that the scraper can be driven to move rightwards, materials to be mixed are placed into the rotary barrel, the rotary motor is started to enable the output shaft of the rotary motor to drive the gear to rotate, the gear can drive the rotary barrel to rotate through the rack, the materials in the rotary barrel are mixed through the four mixing pipes, the rotary motor is closed after the materials are mixed, the discharge port is opened to discharge concrete, when the rotary barrel needs to be cleaned, the two transmission ropes are loosened, the two sliding blocks can be respectively driven to move leftwards by the resilience of the two pressure springs, so that the scraper is driven to move leftwards, when the scraper is attached to the inner wall of the rotary barrel, the rotary motor is started to drive the rotary barrel to rotate, so that the scraper can scrape the materials remained on the wall of the rotary barrel and then discharge the materials from the discharge port, thereby reducing the workload of the staff.

2. This concrete mixer has the support column through the equal fixed mounting of upside of two supporting shoes, and equal activity has cup jointed column spinner an on two support columns, and two column spinners a all laminate with the rotatory bucket outside to can be more stable when rotatory bucket is rotatory, can drive two driving ropes simultaneously through the pulling pull ring, cup joint the pull ring on the fixed strip again, thereby convenience of customers fixes two driving ropes, can improve device's result of use like this.

Drawings

FIG. 1 is a schematic cross-sectional front view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is an enlarged view of a portion of FIG. 1A;

FIG. 4 is a schematic left side view of the supporting plate a shown in FIG. 1.

In the figure: the device comprises a base plate 1, a clamping groove 2, a stirring pipe 3, a supporting rod 4, a rotary column 5, a discharge hole 6, a supporting plate 7, a fixing plate 8, a transmission rope 9, a supporting plate a10, a fixing strip 11, a pull ring 12, a connecting pipe 13, a scraper 14, a rotary barrel 15, a supporting block 16, a rotary column a17, a supporting column 18, a fixing block 19, a pressure spring 20, a sliding block 21, a rotary motor 22, a gear 23 and a rack 24.

Detailed Description

Referring to fig. 1-4, the present invention provides a technical solution: a concrete mixer comprises a bottom plate 1 and a scraper 14, wherein the upper side of the bottom plate 1 is provided with a clamping groove 2, a rotary barrel 15 is movably connected in the clamping groove 2, the outer side of the rotary barrel 15 is provided with a discharge hole 6, the upper side of the bottom plate 1 is fixedly provided with two supporting plates 7, the upper side of the right supporting plate 7 is fixedly provided with a fixed plate 8, the lower side of the fixed plate 8 is fixedly provided with a connecting pipe 13, the connecting pipe 13 is arranged in the rotary barrel 15, two stirring pipes 3 are fixedly arranged on two sides of the connecting pipe 13, the right side of the scraper 14 is fixedly provided with two sliders 21, the two sliders 21 are respectively and movably connected with the left two stirring pipes 3, the right sides of the two sliders 21 are respectively and fixedly provided with pressure springs 20, the right ends of the two pressure springs 20 are respectively and fixedly provided with fixed blocks 19, the two fixed, the two support rods 4 are fixedly provided with rotary columns 5, the right sides of the two sliders 21 are fixedly provided with transmission ropes 9, the right ends of the two transmission ropes 9 movably penetrate through the two fixing blocks 19 and the connecting pipe 13, the right ends of the two transmission ropes 9 bypass the lower sides of the two rotary columns 5 respectively and movably penetrate through the fixing plate 8, the right side of the left support plate 7 is fixedly provided with a rotating motor 22, the lower end of the output shaft of the rotating motor 22 is fixedly provided with a gear 23, the outer side of the rotating barrel 15 is fixedly provided with a circle of rack 24, the rack 24 is meshed and connected with the gear 23, the upper ends of the two transmission ropes 9 are fixedly provided with pull rings 12, the upper side of the fixing plate 8 is fixedly provided with a support plate a10, the left side of a support plate a10 is fixedly provided with a fixing strip 11, the pull rings 12 are movably sleeved on the fixing strip 11, one sides, the two supporting columns 18 are movably sleeved with rotating columns a17, and the two rotating columns a17 are attached to the outer side of the rotating barrel 15.

In use, the first step: the two transmission ropes 9 are pulled upwards to drive the two sliding blocks 21 to move rightwards, so that the scraper 14 can be driven to move rightwards, materials to be stirred are placed in the rotary barrel 15, the rotary motor 22 is opened to enable the output shaft of the rotary motor 22 to drive the gear 23 to rotate, the gear 23 can drive the rotary barrel 15 to rotate through the rack 24, the materials in the rotary barrel 16 are stirred through the four stirring pipes 3, the rotary motor 22 is closed after the materials are stirred, the discharge port is opened to discharge concrete, when the rotary barrel 15 needs to be cleaned, the two transmission ropes 9 are loosened, the rebounds of the two pressure springs respectively drive the two sliding blocks 21 to move leftwards, so that the scraper 14 is driven to move leftwards, when the scraper 14 is attached to the inner wall of the rotary barrel 15, the rotary motor 22 is opened to drive the rotary barrel 15 to rotate, so that the scraper 14 can scrape down materials remained on the barrel wall of the rotary barrel 15 and then discharge the materials from the discharge port, thereby reducing the workload of the staff.

The second step is that: the equal fixed mounting of upside through two supporting shoes 16 has support column 18, equal activity has cup jointed column spinner a17 on two support columns 18, two column spinners a17 all laminate with the rotating barrel 15 outside to can be more stable when rotating barrel 15 is rotatory, can drive two driving ropes simultaneously through pulling pull ring 12, cup joint the pull ring on the fixed strip again, thereby convenience of customers fixes two driving ropes, can improve device's result of use like this.

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

Claims

1. A concrete mixer, comprising a base plate (1) and a scraper (14), characterized in that: the upper side of the bottom plate (1) is provided with a clamping groove (2), a rotary barrel (15) is movably connected in the clamping groove (2), a discharge hole (6) is formed in the outer side of the rotary barrel (15), two supporting plates (7) are fixedly mounted on the upper side of the bottom plate (1), a fixed plate (8) is fixedly mounted on the upper side of the right supporting plate (7), a connecting pipe (13) is fixedly mounted on the lower side of the fixed plate (8), the connecting pipe (13) is arranged in the rotary barrel (15), two stirring pipes (3) are fixedly mounted on two sides of the connecting pipe (13), two sliding blocks (21) are fixedly mounted on the right side of the scraper (14), the two sliding blocks (21) are respectively movably connected with the two stirring pipes (3) on the left side, pressure springs (20) are fixedly mounted on the right sides of the two sliding blocks (21), and fixed, two fixed blocks (19) respectively with two stirred tube (3) internal fixation on the left side, fixed mounting has two bracing pieces (4) in connecting pipe (13), equal fixed mounting has column spinner (5) on two bracing pieces (4), the equal fixed mounting in right side of two sliders (21) has driving rope (9), the equal activity of the right-hand member of two driving rope (9) runs through two fixed blocks (19) and connecting pipe (13), and the downside and the activity of two column spinner (5) are walked around respectively to the right-hand member of two driving rope (9) run through fixed plate (8), the right side fixed mounting of backup pad (7) on the left side has rotating electrical machines (22), rotating electrical machines (22) pass through connecting device and rotatory bucket (15) swing joint.

2. A concrete mixer according to claim 1, wherein: the connecting device comprises a gear (23), the upper side of the gear (23) is fixedly connected with the lower end of an output shaft of the rotating motor (22), a circle of rack (24) is fixedly mounted on the outer side of the rotating barrel (15), and the rack (24) is meshed with the gear (23).

3. A concrete mixer according to claim 1, wherein: two the upper end fixed mounting of driving rope (9) has pull ring (12), and the upside fixed mounting of fixed plate (8) has backup pad a (10), and the left side fixed mounting of backup pad a (10) has fixed strip (11), and pull ring (12) activity cup joints on fixed strip (11).

4. A concrete mixer according to claim 1, wherein: two equal fixed mounting in one side that backup pad (7) are close to each other has supporting shoe (16), and the equal fixed mounting in upside of two supporting shoes (16) has support column (18).

5. A concrete mixer according to claim 4, wherein: two equal activity cup joints column spinner a (17) on support column (18), and two column spinner a (17) all laminate with rotatory bucket (15) outside.