CN214925702U

CN214925702U - Cement mortar mixer

Info

Publication number: CN214925702U
Application number: CN202120648918.2U
Authority: CN
Inventors: 于斌
Original assignee: Shandong Construction Investment Engineering Inspection And Appraisal Co ltd
Current assignee: Shandong Construction Investment Engineering Inspection And Appraisal Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-11-30
Anticipated expiration: 2031-03-30

Abstract

The utility model discloses a cement mortar mixer, including base, rabbling mechanism, stirred tank, elevating system, be equipped with the fixed orifices that is used for fixed stirred tank on the base, the top of base is located to the rabbling mechanism, the rabbling mechanism includes (mixing) shaft and drive (mixing) shaft pivoted motor, be equipped with the transmission box between motor and the (mixing) shaft, be equipped with planetary drive assembly in the transmission box, be equipped with the stirring leaf on the (mixing) shaft, elevating system is used for making the rabbling mechanism reciprocate, elevating system is including locating the cylinder on the base, the piston rod free end of cylinder is connected with the fixed plate, the motor is located on the fixed plate. The utility model discloses a set up elevating system and come to reciprocate rabbling mechanism, it is big to remove the space, makes things convenient for taking out and putting into of agitated kettle, and degree of automation is high, practices thrift the manpower.

Description

Cement mortar mixer

Technical Field

The utility model relates to a cement check out test set technical field especially relates to a cement mortar mixer.

Background

The cement mortar mixer is one of the indispensable equipments in cement factories, building construction units, related professional colleges and scientific research units and cement laboratories, and is used for strongly mixing 1350g of standard sand, water and cement to enhance interface bonding, thereby greatly improving the strength of concrete.

The existing cement mortar mixer usually adopts the fixed immobility of rabbling mechanism, the artificial handle that shakes makes the support of agitated kettle reciprocate the position of adjusting the agitated kettle, because the position that the agitated kettle support reciprocated is limited, when the agitated kettle was located the below, the stirring rake did not leave the agitated kettle completely, thereby lead to taking out after need inclining the agitated kettle when taking the agitated kettle, inconvenient simultaneously, because the agitated kettle that contains the material is more heavy, when the agitated kettle was got in the slope, the easy problem of empting or being caught on by the stirring rake that appears, and there is the manual work to wave the handle, degree of automation is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the cement mortar mixer that proposes, through setting up the cylinder, through the flexible of cylinder piston rod, comes to reciprocate rabbling mechanism, and the displacement space is big, and when the rabbling mechanism was in the top, the stirring rake left the agitated kettle completely, made things convenient for taking out of agitated kettle, and degree of automation is high, labour saving and time saving.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a cement mortar mixer, includes base, rabbling mechanism, agitator kettle, elevating system, be equipped with the fixed orifices that is used for fixed agitator kettle on the base, the top of base is located to the rabbling mechanism, the rabbling mechanism includes (mixing) shaft and drive (mixing) shaft pivoted motor, be equipped with the transmission box between motor and the (mixing) shaft, be equipped with planet drive assembly in the transmission box, be equipped with the stirring leaf on the (mixing) shaft, elevating system is used for making rabbling mechanism reciprocate, elevating system is including locating the cylinder on the base, the piston rod free end of cylinder is connected with the fixed plate, the motor is located on the fixed plate.

Preferably, the base is provided with guide posts, the guide posts are connected with the fixed plate in a vertical sliding mode, and the four guide posts are arranged on the base in a rectangular array.

Preferably, be equipped with on the fixed plate and add sand mechanism, add sand mechanism including adding the sand controller and locating the sand jar that adds sand controller top, the below that adds the sand controller is equipped with the sand outlet.

Preferably, a protective cover is connected to the lower part of the transmission case body.

Preferably, the protection casing includes the protection casing body and with protection casing body coupling's ring connecting portion, ring connecting portion are equipped with upper end open-ended L type draw-in groove, the transmission box is equipped with the ring fixing base for the position of ring connecting portion, the ring fixing base is equipped with the fixed pin for the position of L type draw-in groove, the outer wall that the ring fixing base was located to ring connecting portion cover passes through L type draw-in groove and fixed pin connection.

Preferably, the protection casing includes two sets of semicircle protection casing, and is two sets of semicircle protection casing upper end an organic whole is connected with semicircle connecting portion, semicircle connecting portion are equipped with upper end open-ended L type draw-in groove, the transmission box is equipped with the ring fixing base for the position of semicircle connecting portion, the ring fixing base is equipped with the fixed pin for the position of L type draw-in groove, and is two sets of the outer wall that the ring fixing base was located to the semicircle connecting portion cover of semicircle protection casing passes through L type draw-in groove and fixed pin connection.

Preferably, the protective cover is provided with a sand inlet, and the sand inlet is connected with the sand outlet through a hose.

Compared with the prior art, the utility model, its beneficial effect does:

1. the stirring mechanism is moved up and down by arranging the lifting mechanism, the moving space is large, the stirring pot is convenient to take out and put in, the automation degree is high, the manpower is saved, and the guide column is favorable for the stability of the up and down movement of the stirring mechanism.

2. Prevent through setting up the protection casing that the material in the agitator kettle from splashing to the protection casing is connected with transmission box below draw-in groove, and convenient the dismantlement, the protection casing has reduced the dust with the sand outlet hose connection of the below of adding the sand controller.

Drawings

FIG. 1 is a schematic structural view of a cement mortar mixer according to the present invention;

fig. 2 is a schematic view of a connection structure of a protective cover according to a first embodiment of the present invention;

fig. 3 is a schematic view of a connection structure of the protective cover according to the second embodiment of the present invention.

In the figure: 1 base, 2 stirred kettles, 3 fixed orificess, 4 (mixing) shafts, 5 motors, 6, advance sand mouth, 7 transmission cases, 8 stirring leaves, 9 cylinders, 10 fixed plates, 11 move guide posts, 12 add sand controller, 13 add the sand jar, 14 sand outlets, 15 protection casing bodies, 16 ring connecting portions, 17L type draw-in groove, 18 ring fixing bases, 19 fixed pins, 20 hoses, 21 semicircle protection casing, 22, semicircle connecting portions.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Example one

Referring to fig. 1-2, a cement mortar mixer, including base 1, rabbling mechanism, agitator kettle 2, elevating system, be equipped with the fixed orifices 3 that is used for fixed agitator kettle 2 on the base 1, the rabbling mechanism locates the top of base, the rabbling mechanism includes (mixing) shaft 4 and drive (mixing) shaft 4 pivoted motor 5, be equipped with transmission case 7 between motor 5 and the (mixing) shaft 4, be equipped with planetary drive assembly (not shown in the figure) in the transmission case 7, planetary drive assembly adopts the planet wheel gear among the conventional technical means, be equipped with stirring leaf 8 on the (mixing) shaft 4, elevating system is used for making the rabbling mechanism reciprocate, elevating system is including locating cylinder 9 on the base 1, the piston rod free end of cylinder 9 is connected with fixed plate 10, motor 9 locates on fixed plate 10. Be equipped with guide post 11 on the base 1, guide post 11 is four and is rectangular array on base 1, guide post 11 and fixed plate 10 upper and lower sliding connection.

Be equipped with on the fixed plate 10 and add sand mechanism, it includes sand controller 12 and locates the sand jar 13 that adds sand controller 12 top to add sand mechanism, the below that adds sand controller 12 is equipped with sand outlet 14, the below of transmission box 7 is connected with the protection casing, the protection casing includes protection casing body 15 and the ring connecting portion 16 with protection casing body coupling, be equipped with into sand mouth 6 on the protection casing, it is connected through hose 20 between sand mouth 6 and the sand outlet 14 to advance sand mouth, ring connecting portion 16 is equipped with upper end open-ended L type draw-in groove 17, transmission box 7 is equipped with ring fixing base 18 for the position of ring connecting portion 16, ring fixing base 18 is equipped with fixed pin 19 for the position of L type draw-in groove 17, ring connecting portion 16 covers the outer wall of locating ring fixing base 18 and passes through L type draw-in groove 17 and is connected with fixed pin 17.

When the utility model is used, the piston rod of the cylinder 9 is in an extending state, at the moment, the stirring shaft 4 completely leaves the stirring pot 2, weighed water and cement are poured into the stirring pot 2, the stirring pot 2 is placed in the fixed hole 3 on the base for fixing, standard sand is poured into the sand adding pot 13, a control system is started (the control system adopts the conventional control system in the prior art), the piston rod of the cylinder 9 is withdrawn to drive the stirring shaft 4 and the protective cover to move downwards, the stirring shaft 4 enters the material in the stirring pot 2, the protective cover covers the outer edge of the upper end of the stirring pot 2 to start low-speed stirring for 30s, then the sand adding controller 12 is started to add the standard sand in the sand adding pot 13 into the stirring pot 2 from the protective cover through the hose 20, the high-speed stirring is continued for 30s, then the piston rod of the cylinder 9 extends out, the stirring shaft 4 and the protective cover move upwards, a worker scrapes the material on the wall of the stirring pot 2 and the stirring shaft 4 into the middle part of the stirring pot 4, the piston rod of the air cylinder 9 is withdrawn, the stirring shaft 4 and the protective cover descend, stirring is continued to the set time, stirring is stopped, the piston rod of the air cylinder extends out, the stirring shaft 4 and the protective cover move upwards, and a worker conducts next-step experiment on materials in the stirring pot 4.

Example two

Because the protection casing in the embodiment one needs to lift (mixing) shaft 4 off after, just can take off the protection casing, this embodiment is established the protection casing into the two halves that match each other, can be when not lifting off the (mixing) shaft, take off the protection casing, this embodiment lies in with the difference of embodiment two, the protection casing in this embodiment includes two sets of semicircle protection casing casings 21, two sets of semicircle protection casing 21 upper end an organic whole are connected with semicircle connecting portion 22, semicircle connecting portion 22 is equipped with upper end open-ended L type draw-in groove 17, transmission box 7 is equipped with ring fixing base 18 for the position of semicircle connecting portion 22, ring fixing base 18 is equipped with fixed pin 19 for the position of L type draw-in groove 17, the outer wall that ring fixing base 18 was located in the cover of semicircle connecting portion 22 of two sets of semicircle protection casing 21 passes through L type draw-in groove 17 and is connected with fixed pin 18.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a cement mortar mixer, includes base, rabbling mechanism, agitator kettle, elevating system, be equipped with the fixed orifices that is used for fixed agitator kettle on the base, the top of base is located to the rabbling mechanism, the rabbling mechanism includes (mixing) shaft and drive (mixing) shaft pivoted motor, be equipped with the transmission box between motor and the (mixing) shaft, be equipped with the planet drive subassembly in the transmission box, be equipped with the stirring leaf on the (mixing) shaft, its characterized in that, elevating system is used for making the rabbling mechanism reciprocate, elevating system is including locating the cylinder on the base, the piston rod free end of cylinder is connected with the fixed plate, the motor is located on the fixed plate.

2. The cement mortar mixer as claimed in claim 1, wherein the base is provided with guide posts, the guide posts are connected with the fixing plate in a vertically sliding manner, and the four guide posts are arranged on the base in a rectangular array.

3. The cement mortar mixer according to claim 1, wherein the fixing plate is provided with a sand adding mechanism, the sand adding mechanism comprises a sand adding controller and a sand adding tank arranged above the sand adding controller, and a sand outlet is arranged below the sand adding controller.

4. A cement mortar mixer according to claim 3, characterized in that a protective cover is attached to the underside of the gear housing.

5. The cement mortar mixer according to claim 4, wherein the protective cover comprises a protective cover body and a ring connecting portion integrally connected with the protective cover body, the ring connecting portion is provided with an L-shaped slot with an open upper end, the transmission case is provided with a ring fixing seat at a position corresponding to the ring connecting portion, the ring fixing seat is provided with a fixing pin at a position corresponding to the L-shaped slot, and the outer wall of the ring fixing seat sleeved with the ring connecting portion is connected with the fixing pin through the L-shaped slot.

6. The cement mortar mixer according to claim 4, wherein the protective cover comprises two sets of semicircular protective cover shells, the upper ends of the two sets of semicircular protective cover shells are integrally connected with semicircular connecting parts, the semicircular connecting parts are provided with L-shaped clamping grooves with upper ends opened, the transmission case body is provided with a circular ring fixing seat relative to the semicircular connecting parts, the circular ring fixing seat is provided with a fixing pin relative to the L-shaped clamping grooves, and the outer walls of the circular ring fixing seats sleeved with the semicircular connecting parts of the two sets of semicircular protective cover shells are connected with the fixing pin through the L-shaped clamping grooves.

7. The cement mortar mixer as claimed in claim 4, wherein the protective cover is provided with a sand inlet, and the sand inlet is connected with the sand outlet through a hose.