CN209851271U

CN209851271U - Stirring shaft for concrete mixer

Info

Publication number: CN209851271U
Application number: CN201920547057.1U
Authority: CN
Inventors: 郭菊灵
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2019-12-27
Anticipated expiration: 2029-04-22

Abstract

The utility model discloses a (mixing) shaft for concrete mixer, including main shaft, carousel and sleeve pipe, the bottom fixed mounting of main shaft has the connection platform, the both sides fixed mounting of connection platform has the stirring leaf, the peripheral fixed mounting of main shaft of connection bench end has the screw rod paddle, the peripheral slidable mounting of main shaft of screw rod paddle upper end has the sleeve pipe, sheathed tube both sides fixed mounting has the fixed plate, the bottom fixed mounting of fixed plate has the puddler, the carousel is installed in the peripheral rotation of main shaft of baffle upper end, the both sides fixed mounting of carousel has solid fixed ring, and solid fixed ring's inside rotation installs the screw bolt, the top fixed mounting of main shaft has the connector. The utility model discloses a be provided with a series of structures and make this device can be better stir the concrete in the use, can adjust and stability advantage such as strong according to actual conditions to the position of paddle, optimize the use.

Description

Stirring shaft for concrete mixer

Technical Field

The utility model relates to a agitating unit technical field specifically is a (mixing) shaft for concrete mixer.

Background

Concrete, referred to as "concrete (t you ng)": the concrete is a general term for engineering composite materials formed by cementing aggregate into a whole by cementing materials, and the term of concrete generally refers to that cement is used as the cementing materials, and sand and stone are used as the aggregate; the cement concrete which is mixed with water (which can contain an additive and an admixture) according to a certain proportion and is obtained by stirring is also called common concrete, the cement concrete is widely applied to civil engineering, a cement concrete mixing plant is widely applied to construction projects such as industry, agriculture, traffic, national defense, water conservancy, municipal administration and the like in China, the demand is continuously increased, national concrete mixing equipment is continuously innovated and advanced on the basis of referring to foreign products, the technical level is gradually improved, but the research of a batching process is not enough for the whole mixing plant, especially for a newly-built concrete mixing plant, the mixing plant usually depends on the experience accumulated by a matching manufacturer for many years, the quality requirement of the national standard on the concrete mixing plant is basically met, special experimental researches on a conveying process, a feeding process and the like are not carried out, but the existing mixing shaft for the concrete mixer exists when in use, the structure is too simple, and stirring effect is poor and can not adjust shortcomings such as device according to actual conditions, and the limitation is great, consequently is necessary to improve prior art to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete mixer (mixing) shaft to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a (mixing) shaft for concrete mixer, includes main shaft, carousel and sleeve pipe, the bottom fixed mounting of main shaft has the connection platform, the both sides fixed mounting of connection platform has the stirring leaf, the peripheral fixed mounting of main shaft of connection bench end has the screw rod paddle, the peripheral slidable mounting of main shaft of screw rod paddle upper end has the sleeve pipe, and sheathed tube surface sliding mounting has spacing bolt, sheathed tube both sides fixed mounting has the fixed plate, the bottom fixed mounting of fixed plate has the puddler, the peripheral fixed mounting of main shaft of sheathed tube upper end has the baffle, the carousel is installed in the peripheral rotation of main shaft of baffle upper end, the both sides fixed mounting of carousel has solid fixed ring, and solid fixed ring's inside rotation installs the screw thread bolt, the top.

Preferably, the surface of the connecting table is rotatably provided with a positioning bolt, and the positioning bolt is coincided with the main shaft.

Preferably, the fixing rods are fixedly arranged on two sides of the stirring rod at equal intervals, and the surfaces of the fixing rods are coated with anti-corrosion layers.

Preferably, the inside of the turntable is rotatably provided with a roller, and the surface of the roller is coated with lubricating oil.

Preferably, a reinforcing plate is fixedly installed between the bottom of the fixing plate and the sleeve, and an oxidation preventing layer is coated on the surface of the reinforcing plate.

Preferably, a limiting hole is formed in the surface of the main shaft between the screw blade and the baffle, and the limiting hole is overlapped with the limiting bolt.

Compared with the prior art, the beneficial effects of the utility model are that: compared with the traditional stirring shaft for the concrete stirrer, the fixing rods are fixedly arranged on the two sides of the stirring rod at equal intervals, the contact area between the surface of the device and the concrete can be enlarged, the concrete can be better stirred, the practicability of the device is improved, the surface of the fixing rod is coated with an anti-corrosion layer, the surface of a corrosive medium and a material can be effectively prevented from contacting, the service life of the device is prolonged, a reinforcing plate is fixedly arranged between the bottom of the fixing plate and a sleeve, a layer of metal material or plastic is added on the surface inside an object, the firmness of the device can be increased, the device is not damaged easily, the service life of the device is prolonged, the surface of the reinforcing plate is coated with the anti-oxidation layer, and oxygen contained in air can be effectively prevented from oxidizing the surface of the equipment after coating, so that the service life of the equipment is prolonged, the main shaft surface between screw rod paddle and the baffle is provided with spacing hole, and just spacing hole coincides mutually with spacing bolt, can adjust sheathed tube position according to actual conditions to what make the device can be better stirs the concrete, improves the device practicality.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is an overall side view of the present invention;

fig. 3 is a schematic view of the local structure of the turntable and the spindle of the present invention.

In the figure: 1. a main shaft; 101. a connector; 102. a limiting hole; 2. a fixing ring; 201. a threaded bolt; 3. a turntable; 301. a roller; 4. a fixing plate; 401. a reinforcing plate; 5. a connecting table; 501. stirring blades; 502. positioning bolts; 6. a baffle plate; 7. a sleeve; 701. a limit bolt; 8. a stirring rod; 801. fixing the rod; 9. screw blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a stirring shaft for a concrete stirrer comprises a main shaft 1, a rotary table 3 and a sleeve 7, wherein a connector 101 is fixedly arranged at the top of the main shaft 1 and is fixedly connected with a power device, the rotary table 3 is rotatably arranged at the periphery of the main shaft 1 at the upper end of a baffle 6 after connection, fixing rings 2 are fixedly arranged at two sides of the rotary table 3, a threaded bolt 201 is rotatably arranged in the fixing rings 2, the position of the device can be fixed, so that the stability of the whole device is improved, the sleeve 7 is slidably arranged at the periphery of the main shaft 1 at the upper end of a screw blade 9, a limit bolt 701 is slidably arranged on the surface of the sleeve 7, the positions of fixing plates 4 fixedly arranged at two sides of the sleeve 7 can be adjusted according to actual conditions, so that a stirring rod 8 is fixedly arranged at the bottom of the fixing plates 4 to better stir concrete, a connecting platform 5 is fixedly arranged, utilize the both sides fixed mounting who connects platform 5 to have stirring leaf 501, can stir the bottom of concrete, utilize the peripheral fixed mounting of main shaft 1 of connecting the platform 5 upper end to have screw rod paddle 9, can stir the mid portion of concrete, thereby improve the holistic practicality of device, there is baffle 6 through the peripheral fixed mounting of main shaft 1 in the sleeve pipe 7 upper end, can protect the position at device top, avoid mud to splash into the top of device at the in-process of stirring, thereby improve the holistic cleanliness factor of device.

Furthermore, the surface of the connecting table 5 is rotatably provided with a positioning bolt 502, and the positioning bolt 502 is overlapped with the main shaft 1, so that the position of the connecting table 5 can be limited, and the stability of the whole device is improved.

Further, the fixed rods 801 are fixedly arranged on the two sides of the stirring rod 8 at equal intervals, the contact area between the surface of the device and concrete can be enlarged, the concrete can be stirred better, the practicability of the device is improved, the anti-corrosion layer is coated on the surface of each fixed rod 801, the surfaces of corrosive media and materials can be effectively prevented from contacting, and the service life of the device is prolonged.

Further, the inside of carousel 3 is rotated and is installed gyro wheel 301, and the surface coating of gyro wheel 301 has lubricating oil, can reduce the frictional force between device surface and the structure to more conveniently adjust the device, improve the practicality of device.

Further, fixed mounting has gusset plate 401 between the bottom of fixed plate 4 and sleeve pipe 7, is that the surface of object inside adds one deck metal material or plastics, can increase the tightness of device to it is not fragile, the life of extension device, and gusset plate 401's surface coating has the oxidation barrier, can effectually prevent that the oxygen that contains in the air from oxidizing the surface of equipment after the coating, thereby the life of extension equipment.

Further, the surface of the main shaft 1 between the screw blade 9 and the baffle 6 is provided with a limiting hole 102, the limiting hole 102 coincides with the limiting bolt 701, and the position of the sleeve 7 can be adjusted according to actual conditions, so that the device can better stir concrete, and the practicability of the device is improved.

The working principle is as follows: carry out fixed connection through connector 101 and power device, utilize solid fixed ring 2's internal rotation to install screw thread bolt 201 after connecting, can fix the position of device, thereby improve the holistic stability of device, utilize sleeve pipe 7's slidable surface to install spacing bolt 701, can adjust the position that sleeve pipe 7's both sides fixed mounting has fixed plate 4 according to actual conditions, thereby make the bottom fixed mounting of fixed plate 4 have puddler 8 better stir the concrete, utilize the both sides fixed mounting who connects platform 5 to have stirring leaf 501, can stir the bottom of concrete, utilize the peripheral fixed mounting of main shaft 1 of the upper end of connecting platform 5 to have screw rod paddle 9, can stir the mid portion of concrete, thereby improve the holistic practicality of device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a (mixing) shaft for concrete mixer, includes main shaft, carousel and sleeve pipe, its characterized in that: the bottom fixed mounting of main shaft has the connection platform, the both sides fixed mounting of connection platform has the stirring leaf, the peripheral fixed mounting of main shaft of connection bench end has the screw rod paddle, the peripheral slidable mounting of main shaft of screw rod paddle upper end has the sleeve pipe, and sheathed tube surface slidable mounting has the stop cock, sheathed tube both sides fixed mounting has the fixed plate, the bottom fixed mounting of fixed plate has the puddler, the peripheral fixed mounting of main shaft of sheathed tube upper end has the baffle, the peripheral rotation of main shaft of baffle upper end installs the carousel, the both sides fixed mounting of carousel has solid fixed ring, and solid fixed ring's internal rotation installs the screw bolt, the top fixed mounting of main shaft has the connector.

2. The mixing shaft for a concrete mixer according to claim 1, wherein: the surface of the connecting table is rotatably provided with a positioning bolt, and the positioning bolt is superposed with the main shaft.

3. The mixing shaft for a concrete mixer according to claim 1, wherein: the stirring rod is characterized in that fixing rods are fixedly arranged on two sides of the stirring rod at equal intervals, and an anti-corrosion layer is coated on the surfaces of the fixing rods.

4. The mixing shaft for a concrete mixer according to claim 1, wherein: the inside rotation of carousel installs the gyro wheel, and the surface coating of gyro wheel has lubricating oil.

5. The mixing shaft for a concrete mixer according to claim 1, wherein: and a reinforcing plate is fixedly arranged between the bottom of the fixing plate and the sleeve, and the surface of the reinforcing plate is coated with an anti-oxidation layer.

6. The mixing shaft for a concrete mixer according to claim 1, wherein: and a limiting hole is formed in the surface of the main shaft between the screw blade and the baffle, and the limiting hole is coincided with the limiting bolt.