CN207463029U

CN207463029U - A kind of improved high-efficiency vertical mixer

Info

Publication number: CN207463029U
Application number: CN201721495792.XU
Authority: CN
Inventors: 钟丽芬
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-11-10
Filing date: 2017-11-10
Publication date: 2018-06-08
Anticipated expiration: 2027-11-10

Abstract

The utility model is related to the technical fields of mechanical equipment, disclose a kind of improved high-efficiency vertical mixer, agitator including rack and in rack, further include the cover to match with the port of the agitator, supporting rack is fixedly connected on the side wall of the agitator, the top of supporting rack is equipped with screw lift structure；The screw lift structure includes elevating screw, and the end of the elevating screw is connected with ring flange；The end of the cover is equipped with shaft, is rotated in shaft and is provided with axle sleeve, axle sleeve is connect with the ring flange；The elevating screw, ring flange, axle sleeve, shaft and the cover are set along same axis direction；At least two scraping rods to match with the inner wall of the agitator are symmetrically arranged in the cover, and scraping rod is attached on the inner wall of agitator, improve existing vertical mixer unreasonable structure easily cause wastage of material, there are the labour of security risk and cleaning equipment expend it is larger the problem of.

Description

A kind of improved high-efficiency vertical mixer

Technical field

The utility model is related to the technical fields of mechanical equipment, and in particular, to a kind of improved high-efficiency vertical mixer.

Background technology

Vertical mixer there are many form, common vertical mixer mainly by：Motor wheel, motor, staving, agitating shaft, Discharge port, residue-removing opening, belt pulley, form, helper, entrance, electric appliance box, the cycle compositions such as blanking port and feeding port, it is main to use In the mixing of raw material, polypropylene board liner or stainless steel plate are used in disk, therefore, there is to be not easy sizing and anti abrasive, Using cycloidal planetary gear speed reducer have the characteristics that it is compact-sized, easy to operate, stir evenly, discharging conveying it is convenient.

Its operation principle is as follows：The work operation of vertical mixer is from staving by the quick rotation of agitating shaft by raw material Bottom, to top, then is flown to throw and be scattered by central lift with umbrella, is back to bottom, the rolling stirring up and down in bucket of such raw material is short Big content of starting materials can uniformly be mixed and finished in time, is widely used on each construction building site.

Existing vertical mixer is primarily present problems in use：

(1) since the top end opening of vertical mixer is not provided with corresponding the cover, vertical mixer is caused to be transported in stirring During row, easily the raw material stirring inside staving is sputtered, on the one hand, cause the waste of raw material；On the other hand, raw material In solid particulate matter easily injure operator, there are security risks；

(2) since vertical mixer is after use, stirring of reloading if desired is carried out, due to that can be adhered on the inner wall of staving A large amount of raw material then needs to clear up staving, and scale removal process often expends a large amount of manual labor.

Utility model content

To improve above-mentioned technical problem, the utility model provides a kind of improved high-efficiency vertical mixer and is reduced with reaching The purpose of wastage of material, the safety of enhancing equipment operation and labour needed for reduction equipment cleaning, improves in whipping process Existing vertical mixer unreasonable structure easily causes that wastage of material, there are the labour of security risk and cleaning equipment consumptions Take the problem of larger.

In order to realize above-mentioned technique effect, technical solution provided by the utility model is：A kind of improved high-efficiency is vertical Blender, the agitator including rack and in rack further include the cover to match with the port of the agitator, described Supporting rack is fixedly connected on the side wall of agitator, the top of supporting rack is equipped with screw lift structure；The screw lift structure Including elevating screw, the end of the elevating screw is connected with ring flange；The end of the cover is equipped with shaft, is rotated in shaft Axle sleeve is provided with, axle sleeve is connect with the ring flange；The elevating screw, ring flange, axle sleeve, shaft and the cover are along same axis Direction is set；At least two scraping rods to match with the inner wall of the agitator, and scraper are symmetrically arranged in the cover Bar is attached on the inner wall of agitator.

Further, fixing sleeve is equipped with rolling bearing, the outer ring of rolling bearing and the endoporus of the axle sleeve in the shaft It is fixedly attached.

Further, the agitating shaft being rotatably dispose in inside agitator is further included, one end of the agitating shaft is equipped with stirring Blade, the other end are connected with main motor by transmission mechanism, and main motor is fixed on the rack.

Further, the screw lift structure further includes lifting motor, the worm gear case being placed on outside the elevating screw Body, in the worm gear case rotation be provided with worm and worm wheel, worm and wheel is meshed transmission and worm gear is assemblied in the liter It drops on screw；The end of the worm screw and the output shaft of lifting motor are connected by shaft coupling；The side of the worm gear case connects It is connected to the screw sheath being placed on outside elevating screw, is slided in screw sheath and be provided with torsional stop and torsional stop and elevating screw End connects.

Further, the scraping rod is equipped with wear-resistant scraper towards the inner wall side of the agitator.

Further, the lateral wall of the cover is equipped with multiple handles.

Compared with the prior art, the beneficial effects of the utility model are：

1. the vertical mixer of the utility model is provided with the cover above the port of its agitator, the cover passes through screw liter Automatic lifting is realized in the driving of descending mechanism, to realize blocking or opening to agitator, when blender is in running order, It is next that the cover can prevent the raw material inside agitator from sputtering, and can prevent the solid particle raw material inside agitator from sputtering and come Operator is injured, improves the safety in utilization of equipment；

2. operator can rotate the cover by handle, promote the scraping rod in the cover to the adherency raw material on agitator inner wall It is quickly removed and scrapes the labour's consuming to the bottom of agitator, saved for equipment cleaning, improve equipment Operational efficiency；

3. the connection relation in the utility model between the cover and the elevating screw is simple and reliable, screw lift is utilized The characteristics of self-locking performance of structure and high reliability, can play good manipulation to the lifting of the cover, convenient for big in the construction process Range is promoted.

Description of the drawings

Fig. 1 is the overall structure diagram of improved high-efficiency vertical mixer provided by the utility model；

Fig. 2 is partial enlarged view at A in Fig. 1；

Fig. 3 is partial enlarged view at B in Fig. 1.

Specific embodiment

The utility model is further described in detail with reference to specific embodiment, following word is intended to indicate that The utility model, and unrestricted the scope of protection of the utility model.

As shown in Figure 1, Figure 2, Figure 3 shows, the utility model can be implemented as follows, a kind of improved high-efficiency vertical mixing Machine, the agitator 2 including rack 1 and in rack 1, agitator 2 are round staving, further include the end with the agitator 2 The cover 3 that mouth matches, i.e. the cover 3 can completely enclose the port of agitator 2 for circular lid and the cover 3, the cover 3 and stirring The axial line of bucket 2 is located on same axis direction, and supporting rack 4 is fixedly connected on the side wall of the agitator 2, and supporting rack 4 is L Type structure, the vertical side arm of supporting rack 4 are fixedly connected with the side wall of the agitator 2, are set at the top of the horizontal side arm of supporting rack 4 There is screw lift structure；The screw lift structure includes elevating screw 5, and the end of the elevating screw 5 is connected with ring flange 6；The end of the cover 3 is equipped with shaft 15, and shaft 15 is located at the central part of the cover 3, is rotated in shaft 15 and be provided with axle sleeve 13, Axle sleeve 13 is connect with the ring flange 6, is bolted between axle sleeve 13 and ring flange 6；The elevating screw 5, ring flange 6th, axle sleeve 13, shaft 15 and the cover 3 are set along same axis direction, will not after ensureing that the cover 3 is rotated relative to agitator 2 Offset is generated relative to the port of agitator 2；The inner wall of at least two and the agitator 2 are symmetrically arranged in the cover 3 The scraping rod 7 to match, and scraping rod 7 is attached on the inner wall of agitator 2, i.e., each scraping rod 7 is located at the inner circle of agitator 2 On circumference, to ensure that scraping rod 7 can scrape the retained material being adhered on 2 inner wall of agitator during rotation.As Preferably, it there are four the scraping rod 7 is set, and is uniformly distributed along the circumferential direction of the cover 3.

Fixing sleeve is equipped with rolling bearing 14 in the shaft 15, i.e. shaft 15 is fixedly connected with the inner ring of rolling bearing 14, The outer ring of rolling bearing 14 and the endoporus of the axle sleeve 13 are fixedly attached, and realizing being capable of free phase between shaft 15 and axle sleeve 13 To rotation.

The agitating shaft 8 being rotatably dispose in inside agitator 2 is further included, one end of the agitating shaft 8 is equipped with stirrer paddle, stirs Mix blade for stir be located at raw mixture inside agitator 2, the other end is connected with main motor 9 by transmission mechanism, leads Motor 9 is fixed in the rack 1, as preference, the transmission mechanism uses belt transmission, the end of the agitating shaft 8 Belt pulley is equipped with on the output shaft of main motor 9.

The screw lift structure further includes lifting motor 10, the worm gear case being placed on outside the elevating screw 5, described Worm gear case is fixed on support frame as described above 4；Rotation is provided with worm screw 18 and worm gear 17, worm screw 18 and snail in the worm gear case Wheel 17 is meshed transmission and worm gear 17 is assemblied on the elevating screw 5, and the inner ring of worm gear 17 forms silk with the elevating screw 5 Stem nut pair；The end of the worm screw 18 is connect with the output shaft of lifting motor 10 by shaft coupling, and lifting motor 10 drives snail Bar 18 rotates；The side of the worm gear case is connected with the screw sheath 11 being placed on outside elevating screw 5, is slided in screw sheath 11 Dynamic to be provided with torsional stop 16 and torsional stop 16 is connect with the end of elevating screw 5, torsional stop 16 is for 5 turns of elevating screw Dynamic limiting, axial movement is generated to realize elevating screw 5 under the driving of worm gear 17.

The diameter of bore of the screw sheath 11 is more than the outer diameter of the elevating screw 5, the inner wall of screw sheath 11 along its Axial direction offers sliding slot, and sliding slot matches with the torsional stop 16, to ensure that torsional stop 16 can move in the axial direction, Since torsional stop 16 is fixedly connected with elevating screw 5, so as to carry out rotary spacing to elevating screw 5.

The scraping rod 7 is equipped with wear-resistant scraper towards the inner wall side of the agitator 2, and the wear-resistant scraper is by abrasion-resistant stee Plate is process, wear-resistant scraper can for a long time using and strike off the retained material on 2 inner wall of agitator.

The lateral wall of the cover 3 is equipped with multiple handles 12, as preference, circumferential direction of each handle 12 along the cover 3 Direction is uniformly distributed on the side wall of the cover 3, and operator can promote cover directly by handle 12 the cover 3 to be pushed to be rotated Scraping rod 7 in lid 3 can scrape the raw material adhered on 2 inner wall of agitator to the bottom of agitator 2, in order to work as agitator 2 need reload stirring when, relative at present by the way of manual cleaning, can quickly clear up the retained material in agitator 2, And save a large amount of manual labor.

Electric cabinet is further included, electric cabinet is electrically connected respectively with the main motor 9 and the lifting motor 10, with to equipment Normal operation carries out real-time control.

In the technical scope that any one skilled in the art discloses in the utility model, change can be readily occurred in Change or replace, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with right It is required that subject to the protection domain.

Claims

1. a kind of improved high-efficiency vertical mixer, the agitator including rack and in rack, which is characterized in that further include The cover to match with the port of the agitator is fixedly connected with supporting rack, the top of supporting rack on the side wall of the agitator Portion is equipped with screw lift structure；The screw lift structure includes elevating screw, and the end of the elevating screw is connected with flange Disk；The end of the cover is equipped with shaft, is rotated in shaft and is provided with axle sleeve, axle sleeve is connect with the ring flange；The lifting Screw, ring flange, axle sleeve, shaft and the cover are set along same axis direction；Be symmetrically arranged in the cover at least two with The scraping rod that the inner wall of the agitator matches, and scraping rod is attached on the inner wall of agitator.

2. improved high-efficiency vertical mixer according to claim 1, which is characterized in that fixing sleeve is equipped in the shaft Rolling bearing, the outer ring of rolling bearing and the endoporus of the axle sleeve are fixedly attached.

3. improved high-efficiency vertical mixer according to claim 1, which is characterized in that further include and be rotatably dispose in stirring Agitating shaft inside bucket, one end of the agitating shaft are equipped with stirrer paddle, and the other end is connected with main motor by transmission mechanism, main Motor is fixed on the rack.

4. improved high-efficiency vertical mixer according to claim 1, which is characterized in that the screw lift structure also wraps Lifting motor, the worm gear case being placed on outside the elevating screw are included, is rotated in the worm gear case and is provided with worm and worm wheel, Worm and wheel is meshed transmission and worm gear is assemblied on the elevating screw；The end of the worm screw and the output of lifting motor Axis is connected by shaft coupling；The side of the worm gear case is connected with the screw sheath being placed on outside elevating screw, screw sheath Interior slip is provided with torsional stop and the end of torsional stop and elevating screw connects.

5. improved high-efficiency vertical mixer according to claim 1, which is characterized in that the scraping rod stirs described in The inner wall side for mixing bucket is equipped with wear-resistant scraper.

6. improved high-efficiency vertical mixer according to claim 1, which is characterized in that set on the lateral wall of the cover There are multiple handles.