CN211682812U

CN211682812U - Double-horizontal-shaft concrete mixer

Info

Publication number: CN211682812U
Application number: CN202020055606.6U
Authority: CN
Inventors: 王年昌
Original assignee: Jiaxing Wangbo Building Materials Co ltd
Current assignee: Jiaxing Wangbo Building Materials Co ltd
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-10-16
Anticipated expiration: 2030-01-10

Abstract

The utility model belongs to the technical field of the technique of concrete processing and specifically relates to a double horizontal axle concrete mixer is related to, which comprises a frame, the frame is put on the shelf and is equipped with the agitator, the agitator internal rotation is provided with two (mixing) shafts, can dismantle on the (mixing) shaft and be connected with a plurality of stirring leaves, the stirring leaf includes collar, screw thread post and blade, the collar cover is established on the (mixing) shaft, and the collar is formed for two semicircle ring amalgamations, the screw thread post has a plurality ofly, evenly sets firmly at collar circumference, and the juncture of two semicircle rings has all set firmly half screw thread post, forms a complete screw thread post through the amalgamation, the blade is in screw thread post one-to-one, and the blade screw thread is installed on. The utility model discloses have and to change the stirring leaf of wearing and tearing alone when the stirring leaf wearing and tearing, the effect of the change of convenient stirring leaf.

Description

Double-horizontal-shaft concrete mixer

Technical Field

The utility model belongs to the technical field of the technique of concrete processing and specifically relates to a double horizontal axle concrete mixer is related to.

Background

A stirrer is a construction engineering machine and is mainly used for stirring building materials such as cement, sand and stone, various dry-mixed mortar and the like. This is a machine in which a shaft with blades rotates in a cylinder or tank to mix and stir a plurality of materials into a mixture or a suitable consistency. The stirring machines are divided into various types, such as a forced stirring machine, a single horizontal shaft stirring machine, a double horizontal shaft stirring machine and the like.

The existing double horizontal shaft concrete mixer drives the mixing blades to mix concrete through two mixing shafts, and the whole mixing shaft is required to be replaced usually because the mixing blades are worn and torn after being used for a long time, so that the replacement is complex.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a double horizontal axle concrete mixer can change the stirring leaf of wearing and tearing alone when the stirring leaf wearing and tearing, conveniently stirs the change of leaf.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a double horizontal axle concrete mixer, includes the frame, the frame is put on the shelf and is equipped with the agitator, the agitator internal rotation is provided with two (mixing) shafts, can dismantle on the (mixing) shaft and be connected with a plurality of stirring leaves, the stirring leaf includes collar, screw thread post and blade, the collar cover is established on the (mixing) shaft, and the collar forms for two semicircle ring amalgamations, the screw thread post has a plurality ofly, evenly sets firmly in collar circumference, and half screw thread post has all been set firmly in the juncture of two semicircle rings, forms a complete screw thread post through the amalgamation, the blade is in screw thread post one-to-one, and the blade screw thread is installed on the screw thread post.

Through adopting above-mentioned technical scheme, through the connection of dismantling of stirring leaf, carry out solitary change to the stirring leaf when the stirring leaf damages, make things convenient for the change of stirring leaf.

The utility model discloses further set up to: the blade comprises a threaded sleeve and a blade plate, the threaded sleeve is in threaded connection and sleeved on the threaded column, the blade plate and the threaded sleeve are integrally formed and fixedly arranged on one side, far away from the threaded column, of the threaded sleeve, and the blade plate is obliquely arranged on the threaded sleeve.

Through adopting above-mentioned technical scheme, make the blade can realize the fixed to the stirring leaf on the screw thread post by threaded sleeve, the lamina that the slope set up reduces the resistance when can high-efficient stirring, improves stirring efficiency.

The utility model discloses further set up to: and a fixing nut is fixedly arranged on the threaded sleeve.

Through adopting above-mentioned technical scheme, the setting up of fixation nut makes things convenient for the blade to use the spanner dismouting.

The utility model discloses further set up to: the mounting ring is connected with a fixing bolt in a threaded manner, and the fixing bolt penetrates through the mounting ring and abuts against the stirring shaft.

Through adopting above-mentioned technical scheme, fixing bolt can consolidate the fixed of collar to prevent that the blade from receiving great power and taking place the skew when rotating.

The utility model discloses further set up to: the fixing bolt countersunk head is arranged on the mounting ring.

Through adopting above-mentioned technical scheme, the design of fixing bolt countersunk head can prevent that fixing bolt from being strikeed and damaging.

The utility model discloses further set up to: the feeding opening is formed in the upper end of the stirring barrel, the discharging opening is formed in the lower end of the stirring barrel, the baffle is installed at the discharging opening, and one end of the baffle is hinged to the discharging opening.

Through adopting above-mentioned technical scheme, the concrete that seting up of discharge gate made the stirring to accomplish can follow the discharge gate unloading, need not taking out the concrete from the pan feeding mouth, and the baffle articulates at the discharge gate, makes the agitator stop inside concrete when the stirring and falls out from the discharge gate.

The utility model discloses further set up to: the baffle is kept away from articulated one end and is installed fixed establishment, fixed establishment includes fixed spout, fixed slider and fixed electric jar, fixed spout is seted up and is kept away from articulated one end at the baffle, and fixed spout is kept away from articulated one end from the baffle and is seted up towards articulated one end level, fixed slider horizontal slip is in fixed spout, and fixed slider is kept away from fixed spout tank bottom one end and is inserted and establish on the agitator, fixed electric jar is installed between fixed spout tank bottom and fixed slider, and fixed electric jar one end sets firmly at fixed spout tank bottom, and the other end sets firmly on fixed slider, and fixed electric jar drives fixed slider and slides in fixed spout.

Through adopting above-mentioned technical scheme, the design of fixed establishment has consolidated the fixed of baffle at the discharge gate when the concrete mixing.

The utility model discloses further set up to: and a discharge guide plate is arranged below the discharge hole.

Through adopting above-mentioned technical scheme, the setting of ejection of compact baffle can lead to the concrete of unloading, makes the concrete can flow along the ejection of compact baffle to prevent that the concrete piles influences follow-up unloading in unloading department.

The utility model discloses further set up to: the upper cover of the stirring barrel is provided with a barrel cover.

Through adopting above-mentioned technical scheme, the setting of bung can prevent splashing of concrete when the agitator stirring.

The utility model discloses further set up to: and a handle is arranged on one side of the barrel cover, which is far away from the stirring barrel.

Through adopting above-mentioned technical scheme, the setting of handle conveniently takes off the bung, makes the agitator can normal unloading.

To sum up, the utility model discloses a beneficial technological effect does:

1. through the detachable connection of the stirring blades, the stirring blades are independently replaced when damaged, so that the replacement of the stirring blades is convenient;

2. the blades can be connected to the threaded columns in a threaded manner through the threaded sleeves to fix the stirring blades, and the inclined blades can efficiently stir and reduce resistance at the same time, so that the stirring efficiency is improved;

3. the arrangement of the fixing nut is convenient for the blade to be disassembled and assembled by using a spanner;

4. the fixing bolt can reinforce the fixation of the mounting ring to prevent the blade from deviating due to large force during rotation;

5. the design of the fixing mechanism reinforces the fixation of the baffle plate at the discharge hole when the concrete is stirred;

6. the discharging guide plate can guide the concrete to be discharged, so that the concrete can flow along the discharging guide plate to prevent the concrete from being accumulated at the discharging position to influence the subsequent discharging.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the present invention without a barrel cover.

Fig. 3 is a schematic sectional structure diagram of the overall structure of the present invention.

Fig. 4 is a partially enlarged schematic view of a portion a in fig. 3.

Fig. 5 is a partially enlarged schematic view of a portion B in fig. 3.

In the figure, 1, a frame; 2. a stirring barrel; 3. a stirring shaft; 4. stirring blades; 401. a mounting ring; 402. a threaded post; 403. a blade; 4031. a threaded sleeve; 4032. a leaf plate; 5. fixing a nut; 6. fixing the bolt; 7. a feeding port; 8. a discharge port; 9. a baffle plate; 10. a fixing mechanism; 1001. a fixed chute; 1002. fixing the sliding block; 1003. fixing the electric cylinder; 11. a discharging guide plate; 12. a barrel cover; 13. a handle; 14. and a control box.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 2 and 3, a double horizontal shaft concrete mixer disclosed by the present invention comprises a frame 1, a mixing barrel 2 is erected on the frame 1, two mixing shafts 3 are rotatably arranged in the mixing barrel 2, a plurality of mixing blades 4 are detachably connected to the mixing shafts 3, the mixing blades 4 comprise a mounting ring 401 sleeved on the mixing shafts 3, four screw thread columns 402 uniformly fixed on the circumference of the mounting ring 401 and four blades 403 which are in one-to-one correspondence with the screw thread columns 402 and are threadedly mounted on the screw thread columns 402, the mounting ring 401 is formed by splicing two semicircular rings, one side of each of the two semicircular rings is provided with a jack, the other side of each of the two semicircular rings is provided with an insert block, the jacks of the semicircular rings are spliced with the insert block of the other semicircular ring, the insert block of the semicircular ring is inserted into the jacks of the other semicircular ring, two junctions of the two semicircular rings are provided with half screw thread columns 402, a complete screw thread column 402, two semicircle ring sleeves are established on (mixing) shaft 3 and are pegged graft together and then twist on blade 403 on screw thread post 402 and realize stirring leaf 4's fixed, through stirring leaf 4's the connection of dismantling, carry out solitary change to stirring leaf 4 when stirring leaf 4 damages, make things convenient for stirring leaf 4's change.

Referring to fig. 3 and 4, the blade 403 includes a threaded sleeve 4031 and a blade 4032, the threaded sleeve 4031 is in threaded connection and is sleeved on the threaded column 402, the blade 4032 and the threaded sleeve 4031 are integrally formed and fixedly arranged on the side, away from the threaded column 402, of the threaded sleeve 4031, the blade 4032 is arranged on the threaded sleeve 4031 in an inclined manner, the blade 403 can be connected to the threaded column 402 in a threaded manner through the threaded sleeve 4031 to fix the stirring blade 4, and the inclined blade 4032 can efficiently stir while reducing resistance and improving stirring efficiency; the thread sleeve 4031 is fixedly provided with a fixing nut 5, and the arrangement of the fixing nut 5 facilitates the blade 403 to be disassembled and assembled by using a wrench.

Referring to fig. 3 and 4, a fixing bolt 6 is screwed on the mounting ring 401, the fixing bolt 6 penetrates through the mounting ring 401 and abuts on the stirring shaft 3, and the fixing bolt 6 can reinforce the fixing of the mounting ring 401 to prevent the blade 403 from being deviated due to a large force when rotating; the fixing bolt 6 is countersunk on the mounting ring 401, and the fixing bolt 6 can be prevented from being damaged by impact due to the countersunk design of the fixing bolt 6.

Referring to fig. 3 and 5, a feeding port 7 is formed in the upper end of the stirring barrel 2, a discharging port 8 is formed in the lower end of the stirring barrel 2, a baffle plate 9 is mounted at the discharging port 8, one end of the baffle plate 9 is hinged to the discharging port 8, the stirred concrete can be discharged from the discharging port 8 due to the arrangement of the discharging port 8, the concrete does not need to be taken out from the feeding port 7, and the baffle plate 9 is hinged to the discharging port 8, so that the inner concrete is prevented from falling out of the discharging port 8 during stirring of the stirring barrel 2; the baffle 9 is far away from the hinged end and is provided with a fixing mechanism 10, the fixing mechanism 10 comprises a fixed chute 1001 arranged at the end of the baffle 9 far away from the hinged end, a fixed slide block 1002 sliding in the fixed chute 1001 and five fixed electric cylinders 1003 arranged between the bottom of the fixed chute 1001 and the fixed slide block 1002, the fixed chute 1001 is horizontally arranged from the end of the baffle 9 far away from the hinged end towards the hinged end, one end of the fixed slide block 1002 far away from the bottom of the fixed chute 1001 is inserted on the stirring barrel 2, one end of the fixed electric cylinder 1003 is fixedly arranged at the bottom of the fixed chute 1001, the other end of the fixed electric cylinder 1003 is fixedly arranged on the fixed slide block 1002, the fixed slide block 1002 is driven by the fixed electric cylinder 1003 to slide in the fixed chute 1001, the fixed electric cylinder 1003 is started to push the fixed slide block 1002 towards the direction far away from the fixed chute 1001, the fixed slide block 1002 is inserted into the stirring, the fixed slide block 1002 is separated from the stirring barrel 2, the baffle plate 9 can be opened at the moment, so that concrete in the stirring barrel 2 is fed, and the fixation of the baffle plate 9 at the discharge port 8 during concrete stirring is reinforced by the design of the fixing mechanism 10; discharge guide plate 11 is installed to discharge gate 8 below, and the setting of discharge guide plate 11 can lead the concrete of unloading, makes the concrete can flow along discharge guide plate 11 to prevent that the concrete pile influences follow-up unloading in unloading department.

Referring to fig. 1, a barrel cover 12 is covered on the stirring barrel 2, and the barrel cover 12 can prevent concrete from splashing when the stirring barrel 2 is used for stirring; the handle 13 is installed to bung 12 one side far away from agitator 2, and setting up of handle 13 conveniently takes off bung 12, makes agitator 2 can normally the unloading.

Referring to fig. 1 and 5, a control box 14 is installed on one side of the machine body, and the control box 14 can control the rotation of the stirring shaft 3 and also can control the extension and contraction of the fixed electric cylinder 1003.

The implementation principle of the embodiment is as follows: pouring concrete raw materials to be stirred into the stirring barrel 2, covering the barrel cover 12, starting the stirring shaft 3 to rotate to stir the concrete raw materials into concrete, then stopping stirring, controlling the fixed electric cylinder 1003 to shrink and pull the fixed slide block 1002 to slide towards the bottom direction of the fixed chute 1001, separating the fixed slide block 1002 from the stirring barrel 2, opening the baffle 9, discharging the concrete from the discharge port 8, flowing along the discharge guide plate 11 after discharging the concrete, covering the baffle 9 after discharging the concrete in the stirring barrel 2, controlling the fixed electric cylinder 1003 to stretch out, pushing the fixed slide block 1002 towards the direction far away from the fixed chute 1001, inserting the fixed slide block 1002 into the stirring barrel 2, opening the barrel cover 12 to pour the concrete raw materials again for stirring processing.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a double horizontal axle concrete mixer, includes frame (1), frame (1) is put on the shelf and is equipped with agitator (2), agitator (2) internal rotation is provided with two (mixing) shaft (3), can dismantle on (mixing) shaft (3) and be connected with a plurality of stirring leaves (4), its characterized in that: stirring leaf (4) are including collar (401), screw thread post (402) and blade (403), collar (401) cover is established on (mixing) shaft (3), and collar (401) forms for two semicircle ring amalgamations, screw thread post (402) have a plurality ofly, evenly set firmly in collar (401) circumference, and half screw thread post (402) have all been set firmly in the juncture of two semicircle rings, form a complete screw thread post (402) through the amalgamation, blade (403) are in screw thread post (402) one-to-one, and blade (403) screw thread is installed on screw thread post (402).

2. A dual horizontal axis concrete mixer as claimed in claim 1, wherein: blade (403) include thread bush (4031) and lamina (4032), thread bush (4031) threaded connection and cover establish on screw thread post (402), lamina (4032) and thread bush (4031) integrated into one piece set firmly and keep away from screw thread post (402) one side in thread bush (4031), and lamina (4032) slope setting on thread bush (4031).

3. A dual horizontal axis concrete mixer as claimed in claim 2, wherein: and a fixing nut (5) is fixedly arranged on the threaded sleeve (4031).

4. A dual horizontal axis concrete mixer as claimed in claim 1, wherein: the mounting ring (401) is connected with a fixing bolt (6) in a threaded manner, and the fixing bolt (6) penetrates through the mounting ring (401) and abuts against the stirring shaft (3).

5. A dual horizontal axis concrete mixer as claimed in claim 4, wherein: the fixing bolt (6) is arranged on the mounting ring (401) in a countersunk mode.

6. A dual horizontal axis concrete mixer as claimed in claim 1, wherein: a feeding port (7) is formed in the upper end of the stirring barrel (2), a discharging port (8) is formed in the lower end of the stirring barrel (2), a baffle (9) is installed at the discharging port (8), and one end of the baffle (9) is hinged to the discharging port (8).

7. A dual horizontal axis concrete mixer as claimed in claim 6, wherein: a fixing mechanism (10) is arranged at one end, far away from the hinged joint, of the baffle plate (9), the fixing mechanism (10) comprises a fixing sliding chute (1001), a fixing sliding block (1002) and a fixing electric cylinder (1003), the fixed sliding chute (1001) is arranged at one end of the baffle plate (9) far away from the hinge joint, the fixed sliding chute (1001) is horizontally arranged from one end of the baffle plate (9) far away from the hinge joint to the hinge joint, the fixed sliding block (1002) horizontally slides in the fixed sliding chute (1001), one end of the fixed sliding block (1002) far away from the bottom of the fixed sliding chute (1001) is inserted on the stirring barrel (2), the fixed electric cylinder (1003) is installed between the bottom of the fixed sliding groove (1001) and the fixed sliding block (1002), one end of the fixed electric cylinder (1003) is fixedly arranged at the bottom of the fixed sliding groove (1001), the other end of the fixed electric cylinder (1003) is fixedly arranged on the fixed sliding block (1002), and the fixed electric cylinder (1003) drives the fixed sliding block (1002) to slide in the fixed sliding groove (1001).

8. A dual horizontal axis concrete mixer as claimed in claim 7, wherein: and a discharge guide plate (11) is arranged below the discharge hole (8).

9. A dual horizontal axis concrete mixer as claimed in claim 6, wherein: the upper cover of the stirring barrel (2) is provided with a barrel cover (12).

10. A dual horizontal axis concrete mixer as claimed in claim 9, wherein: and a handle (13) is arranged on one side of the barrel cover (12) far away from the stirring barrel (2).