CN219445593U

CN219445593U - Concrete mixer

Info

Publication number: CN219445593U
Application number: CN202320537728.2U
Authority: CN
Inventors: 朱新山; 翟笃铸; 朱根山
Original assignee: Shanghai Zhaishi Building Materials Technology Co ltd
Current assignee: Shanghai Zhaishi Building Materials Technology Co ltd
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-08-01
Anticipated expiration: 2033-03-20

Abstract

The utility model relates to a technical field of building material processing equipment has improved the inconvenient problem of prior art material loading, discloses a concrete mixer, it includes the chassis, agitator and charging hopper, the agitator rotates along its length direction to be connected on the chassis, be provided with the drive agitator on the chassis and carry out pivoted drive assembly, the agitator includes feed inlet and discharge gate, the charging hopper sets up in being close to feed inlet department, be provided with the articulated column on the chassis, charging hopper one side rotates with the articulated column to be connected, still be provided with lifting means between charging hopper and the chassis, lifting means can make the charging hopper rotate around the articulated column. This application can drive the upper hopper through lifting means and rotate around the articulated column, makes the uncovered of upper hopper reduce to the height that makes things convenient for the operating personnel to shovel the compounding into in the upper hopper, later rotates the upper hopper through lifting means to the upper hopper exit position and aligns the feed inlet, and makes the upper hopper slope, and the compounding slides into in the agitator under the action of gravity.

Description

Concrete mixer

Technical Field

The application relates to the technical field of building material processing equipment, in particular to a concrete mixer.

Background

The concrete mixer is a machine for mixing cement, sand aggregate and water and stirring to prepare a concrete mixture.

The existing concrete mixer comprises a roller, a mixing driving piece and a support, wherein the roller is horizontally connected to the support in a rotating mode, two ends of the roller are respectively provided with a feed inlet and a discharge outlet, the mixing driving piece is used for driving the roller to rotate, an operator shovels concrete mixed materials into the roller through an iron shovel at the feed inlet, water is added into the roller to mix, the roller rotates to enable concrete in a cavity to be evenly mixed, and then the concrete flows out of the discharge outlet.

For the related art, the inventor finds that the feeding of the prior art is matched with the height of the roller, so that operators need to scoop up the mixed materials to the corresponding height, and the feeding is laborious.

Disclosure of Invention

In order to solve the problem of inconvenient feeding in the prior art, the application provides a concrete mixer.

The following technical scheme is adopted:

the utility model provides a concrete mixer, includes chassis, agitator and charging hopper, the agitator rotate along its length direction connect in on the chassis, be provided with the drive on the chassis the agitator carries out pivoted drive assembly, the agitator includes feed inlet and discharge gate, the charging hopper set up in being close to feed inlet department, be provided with the hinge post on the chassis, charging hopper one side with the hinge post rotates to be connected, the charging hopper with still be provided with lifting unit between the chassis, lifting unit can make the charging hopper winds the hinge post rotates.

Through adopting above-mentioned technical scheme, drive the charging hopper through the lifting means and rotate around the articulated column, the charging hopper exists two kinds of at least states: in the feeding state, one end of the feeding hopper far away from the stirring barrel rotates in a direction close to the ground, and the opening of the feeding hopper is lowered to a height convenient for operators to scoop the mixed materials into the feeding hopper; and in a material conveying state, when the materials in the feeding hopper are mixed to a proper amount, the lifting assembly rotates the feeding hopper to the outlet position of the feeding hopper to be aligned to the feeding port, the feeding hopper is inclined, and the materials slide into the stirring barrel under the action of gravity.

Optionally, the lifting assembly includes sleeve, branch and pulley, branch is followed sleeve length direction wears to establish and sliding connection in the sleeve, sleeve one end is connected with the chassis rotation, branch one end is connected the pulley, the hopper one side is seted up along its length direction supplies the spout that the pulley slided, be provided with on the chassis to pour into the medium into in the sleeve in order to promote branch gliding infusion pump.

Through adopting above-mentioned technical scheme, through injecting the medium in order to promote branch and move to making the charging hopper be driven and rotate around the articulated column in the sleeve, the pulley makes the branch more stable and smooth in process when driving the charging hopper motion.

Optionally, the branch still includes pivot and piston, the pivot wears to establish the pulley center, and makes the pulley with the branch rotates to be connected, the piston set up in the branch is kept away from the one end of pulley, piston sliding connection in the sleeve, the feeding hopper in still offer on the spout inner wall and supply the pivot carries out gliding spacing groove.

Through adopting above-mentioned technical scheme, thereby the medium drives branch motion through promoting the piston, and pivot and spacing groove cooperation provide spacingly for feeding hopper and branch, avoid feeding hopper removal in-process to break away from with branch.

Optionally, a first infusion head and a second infusion head which are communicated with the internal space of the sleeve are arranged on one side of the sleeve, the first infusion head and the second infusion head are separated from two sides of the piston, and the first infusion head and the second infusion head are connected to the infusion pump through pipes.

Through adopting above-mentioned technical scheme, medium is poured into the sleeve by the transfer pump through first infusion head, promotes the piston and moves, and the medium of piston opposite side flows back to the transfer pump through the second infusion head to reduce the piston motion resistance, thereby make branch move, when making branch reverse motion, carry out the medium pump through the second infusion head and go into, first infusion head flows back can.

Optionally, a baffle plate is further covered at the middle part of the feeding hopper.

Through adopting above-mentioned technical scheme, prevent that the compounding from spilling over to the external world at the opening of last hopper middle part position when empting at last hopper.

Optionally, the drive assembly includes a plurality of first runners and driving piece, a plurality of first runner array rotate connect in on the chassis, and a plurality of first runners keep away from the one side of chassis all butt agitator, the driving piece drive a plurality of first runners rotate.

Through adopting above-mentioned technical scheme, rotate by a plurality of first rotating wheels of driving piece drive to drive and rotate with the agitator of first rotating wheel butt.

Optionally, the agitator is provided with the spacing ring along its outer wall circumference, chassis sliding connection has the stopper, the slot has been seted up along its circumference to the spacing ring, stopper one end still is provided with the second runner, the second runner can follow the stopper slip inserts in the slot.

Through adopting above-mentioned technical scheme, break away from the chassis in the rotation in-process with restriction agitator through stopper and spacing ring cooperation, promote overall structure's stability.

Optionally, a plurality of rollers are further arranged on one side, away from the stirring barrel, of the chassis, and a plurality of positioning assemblies used for limiting movement of the chassis after the chassis moves are further arranged on the chassis.

Through adopting above-mentioned technical scheme, after concrete mixer passes through the gyro wheel and removes to suitable position, utilize locating component to restrict concrete mixer, make its operation that can be more stable.

In summary, the present application includes at least one of the following beneficial effects:

1. through the cooperation of the feeding hopper and the lifting assembly, operators can scoop the mixed materials into the feeding hopper at a proper height, and then the concrete mixer automatically feeds the mixed materials, so that the working efficiency is improved;

2. the stirring barrel is provided with a more stable rotation mode through the first rotating wheel, and meanwhile, the rotation stability of the stirring barrel is further improved through the cooperation of the second rotating wheel and the limiting ring.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic diagram of a hopper construction;

FIG. 3 is a schematic view of the connection structure of the supporting rod and the feeding hopper;

fig. 4 is a schematic view of a stop collar structure.

Reference numerals illustrate: 1. a chassis; 11. a hinge post; 12. a limiting block; 121. a plug pin; 122. a second wheel; 13. a roller; 14. a positioning assembly; 141. a slide bar; 142. abutting blocks; 15. connecting sleeves; 151. a fixing bolt; 16. a relief groove; 2. a stirring barrel; 21. a feed inlet; 22. a discharge port; 23. rolling grooves; 24. a limiting ring; 241. a slot; 3. feeding a hopper; 31. a baffle; 32. a chute; 321. a limit groove; 4. a lifting assembly; 41. a sleeve; 411. a first infusion head; 412. a second infusion head; 42. a support rod; 421. a piston; 43. a pulley; 44. a connecting seat; 441. a rotating shaft; 45. an infusion pump; 5. a drive assembly; 51. a first wheel; 52. a driving member.

Detailed Description

The present application is described in further detail below with reference to fig. 1-4.

Referring to fig. 1, the embodiment of the application discloses a concrete mixer, including chassis 1, agitator 2 and charging hopper 3, agitator 2 rotates along its length direction and connects on chassis 1, be provided with on chassis 1 drive agitator 2 and carry out pivoted drive assembly 5, agitator 2 includes feed inlet 21 and discharge gate 22, charging hopper 3 sets up in being close to feed inlet 21 department, be provided with articulated column 11 on chassis 1, charging hopper 3 one side rotates with articulated column 11 to be connected, still be provided with lifting means 4 between charging hopper 3 and the chassis 1, lifting means 4 can make charging hopper 3 rotate around articulated column 11. The feeding hopper 3 is driven to rotate around the hinge post 11 by the lifting assembly 4, and at least two states exist in the feeding hopper 3: in the feeding state, one end of the feeding hopper 3, which is far away from the stirring barrel 2, rotates in a direction close to the ground, and the opening of the feeding hopper 3 is lowered to a height which is convenient for operators to scoop the mixed materials into the feeding hopper 3; in the feeding state, when the material in the feeding hopper 3 is mixed to a proper amount, the lifting assembly 4 rotates the feeding hopper 3 to the outlet position of the feeding hopper 3 to be aligned with the feeding inlet 21, and the feeding hopper 3 is inclined, so that the material slides into the stirring barrel 2 under the action of gravity.

Referring to fig. 2 and 3, specifically, the lifting assembly 4 includes a sleeve 41, a supporting rod 42 and a pulley 43, the supporting rod 42 is penetrated along the length direction of the sleeve 41 and is slidably connected in the sleeve 41, one end of the supporting rod 42 in the sleeve 41 is further provided with a piston 421, the piston 421 is slidably connected in the sleeve 41, the other end of the supporting rod 42 is connected with the pulley 43, one end of the sleeve 41 far away from the supporting rod 42 is rotatably connected with the chassis 1, a chute 32 for sliding the pulley 43 is provided on one side of the feeding hopper 3 along the length direction thereof, an infusion pump 45 for injecting a medium into the sleeve 41 to push the supporting rod 42 to slide is provided on the chassis 1, and the medium is hydraulic oil. By injecting medium into the sleeve 41 to push the supporting rod 42 to move, the feeding hopper 3 is driven to rotate around the hinged column 11, and the pulley 43 enables the supporting rod 42 to be more stable and smooth when the feeding hopper 3 is driven to move.

The supporting rod 42 further comprises a connecting seat 44 and a rotating shaft 441, the connecting seat 44 is U-shaped, the pulley 43 is rotatably connected to the connecting seat 44, the rotating shaft 441 penetrates through the connecting seat 44 and is connected with the center of the pulley 43, the pulley 43 is rotatably connected with the supporting rod 42, and the upper hopper 3 is further provided with a limiting groove 321 for the rotating shaft 441 to slide on the inner wall of the chute 32. The medium drives the supporting rod 42 to move by pushing the piston 421, and the rotating shaft 441 and the limiting groove 321 are matched to provide limiting for the feeding hopper 3 and the supporting rod 42, so that the feeding hopper 3 is prevented from being separated from the supporting rod 42 in the moving process.

The first infusion head 411 and the second infusion head 412 which are communicated with the internal space of the sleeve 41 are arranged on one side of the sleeve 41, the first infusion head 411 and the second infusion head 412 are separated from two sides of the piston 421, and the first infusion head 411 and the second infusion head 412 are connected to the infusion pump 45 through pipes. Medium is injected into the sleeve 41 through the first infusion head 411 by the infusion pump 45 to push the piston 421 to move, and the medium on the other side of the piston 421 flows back to the infusion pump 45 through the second infusion head 412, so that the movement resistance of the piston 421 is reduced, the support rod 42 moves, when the support rod 42 needs to move reversely, the medium is pumped through the second infusion head 412, and the first infusion head 411 flows back.

Referring to fig. 1, the middle of the upper hopper 3 is further covered with a baffle 31. Prevent that the compounding from spilling over to the external world along the opening of upper hopper 3 middle part position when upper hopper 3 emptys.

Referring to fig. 1, the driving assembly 5 includes four first rollers 51 and driving members 52, the four first rollers 51 are rotatably connected to the chassis 1, two rolling grooves 23 are formed on the outer wall of the stirring barrel 2 along the circumference of the stirring barrel, the first rollers 51 roll in the rolling grooves 23, every two first rollers 13 are in a group, a group of first rollers 13 are coaxially arranged, and one driving member 52 drives the group of first rollers 51 to rotate. The driving member 52 drives the plurality of first rotating wheels 51 to rotate, so as to drive the stirring barrel 2 abutting against the first rotating wheels 51 to rotate.

Referring to fig. 1 and 4, the stirring barrel 2 is provided with a limiting ring 24 along the circumference of the outer wall thereof, the chassis 1 is provided with two strip-shaped yielding grooves 16, limiting blocks 12 are slidably connected in the yielding grooves 16, the limiting blocks 12 are inverted L-shaped, the limiting blocks 12 are provided with two limiting blocks 12, two limiting blocks 12 are separated from two sides of the limiting ring 24, slots 241 are formed in the circumference of the limiting ring 24, one end of each limiting block 12 is further provided with a second rotating wheel 122, the second rotating wheel 122 can be slidably inserted into the slots 241 along with the limiting blocks 12, one end, far away from the second rotating wheel 122, of each limiting block 12 is further provided with a plug 121 in a penetrating manner, and the plug 121 penetrates through the limiting blocks 12 into the chassis 1. The limiting block 12 is matched with the limiting ring 24 to limit the stirring barrel 2 to be separated from the chassis 1 in the rotation process, so that the stability of the whole structure is improved.

Referring to fig. 1, the chassis 1 is further provided with a plurality of rollers 13 at a side away from the stirring vessel 2, and the chassis 1 is further provided with a plurality of positioning assemblies 14 for restricting movement of the chassis 1 after movement thereof. After the concrete mixer is moved to a proper position by the roller 13, the concrete mixer is limited by the positioning assembly 14, so that the concrete mixer can run more stably.

Referring to fig. 1 and 2, the positioning assembly 14 includes a slide bar 141 and a supporting block 142, a plurality of connecting sleeves 15 are disposed around the chassis 1, the slide bar 141 is vertically slidably connected in the connecting sleeves 15, the supporting block 142 is disposed at one end of the slide bar 141 near the ground, a fixing bolt 151 is disposed on the connecting sleeve 15 in a penetrating manner, and the fixing bolt 151 can be disposed through the connecting sleeve 15 to abut against the slide bar 141. After the concrete mixer moves to a proper position, the fixing bolt 151 is unlocked to enable the slide rod 141 to droop under the action of gravity until the abutting block 142 abuts against the ground, and then limiting is performed through the fixing bolt 151.

The implementation principle of the concrete mixer of the embodiment of the application is as follows:

after moving the concrete mixer to the suitable position, carry out spacingly to the concrete mixer through locating component 14, control lifting unit 4 rotates hopper 3, make its one end of keeping away from agitator 2 rotate to the direction that is close to ground, the uncovered of upper hopper 3 reduces to the height that makes things convenient for the operating personnel to shovel the compounding into hopper 3, shovel into the compounding in the upper hopper 3, after to suitable volume, lifting unit 4 rotates hopper 3 to upper hopper 3 exit position alignment feed inlet 21, and make hopper 3 slope, the compounding slides into agitator 2 under the action of gravity, carry out the concrete mixing.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A concrete mixer, characterized in that: including chassis (1), agitator (2) and feeding funnel (3), agitator (2) rotate along its length direction connect in on chassis (1), be provided with the drive on chassis (1) agitator (2) carry out pivoted drive assembly (5), agitator (2) include feed inlet (21) and discharge gate (22), feeding funnel (3) set up in being close to feed inlet (21) department, be provided with articulated column (11) on chassis (1), feeding funnel (3) one side with articulated column (11) rotate and connect, feeding funnel (3) with still be provided with lifting unit (4) between chassis (1), lifting unit (4) can make feeding funnel (3) wind articulated column (11) rotate.

2. A concrete mixer according to claim 1, wherein: lifting assembly (4) are including sleeve (41), branch (42) and pulley (43), branch (42) are followed sleeve (41) length direction wear to establish and sliding connection in sleeve (41), sleeve (41) one end is connected with chassis (1) rotation, branch (42) one end is connected pulley (43), feed hopper (3) one side is seted up along its length direction supplies spout (32) that pulley (43) slided, be provided with on chassis (1) to pour into the medium in sleeve (41) in order to promote branch (42) gliding transfer pump (45).

3. A concrete mixer according to claim 2, wherein: the support rod (42) further comprises a rotating shaft (441) and a piston (421), the rotating shaft (441) penetrates through the center of the pulley (43), the pulley (43) is connected with the support rod (42) in a rotating mode, the piston (421) is arranged at one end, away from the pulley (43), of the support rod (42), the piston (421) is connected in the sleeve (41) in a sliding mode, and a limiting groove (321) for the rotating shaft (441) to slide is formed in the inner wall of the sliding groove (32) in the feeding hopper (3).

4. A concrete mixer according to claim 3, wherein: a first infusion head (411) and a second infusion head (412) which are communicated with the inner space of the sleeve (41) are arranged on one side of the sleeve, the first infusion head (411) and the second infusion head (412) are separated from two sides of the piston (421), and the first infusion head (411) and the second infusion head (412) are connected to the infusion pump (45) through pipes.

5. A concrete mixer according to claim 1, wherein: the middle part of the feeding hopper (3) is also covered with a baffle plate (31).

6. A concrete mixer according to claim 1, wherein: the driving assembly (5) comprises a plurality of first rotating wheels (51) and driving pieces (52), the first rotating wheels (51) are rotationally connected to the chassis (1), one sides, far away from the chassis (1), of the first rotating wheels (51) are respectively abutted to the stirring barrel (2), and the driving pieces (52) drive the first rotating wheels (51) to rotate.

7. A concrete mixer according to claim 6, wherein: the stirring barrel (2) is provided with a limiting ring (24) along the circumference of the outer wall of the stirring barrel, the chassis (1) is connected with a limiting block (12) in a sliding mode, a slot (241) is formed in the limiting ring (24) along the circumference of the limiting ring, one end of the limiting block (12) is further provided with a second rotating wheel (122), and the second rotating wheel (122) can be inserted into the slot (241) in a sliding mode along with the limiting block (12).

8. A concrete mixer according to claim 1, wherein: one side of the chassis (1) far away from the stirring barrel (2) is also provided with a plurality of rollers (13), and the chassis (1) is also provided with a plurality of positioning components (14) for limiting the movement of the chassis (1) after the movement.