CN204914223U - Cylinder mixer of friction drive - Google Patents
Cylinder mixer of friction drive Download PDFInfo
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- CN204914223U CN204914223U CN201520479904.7U CN201520479904U CN204914223U CN 204914223 U CN204914223 U CN 204914223U CN 201520479904 U CN201520479904 U CN 201520479904U CN 204914223 U CN204914223 U CN 204914223U
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- friction
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- friction pulley
- drum
- locating wheel
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Abstract
The utility model relates to a cylinder mixer of friction drive, include: friction pulley, guiding orientation device and churn, be provided with the track on the outer wall of churn, friction pulley and track friction fit transmission power, driving roll rotates. The guiding orientation device includes: the locating wheel, the outer wall friction fit of locating wheel and churn. The utility model discloses a cylinder mixer of friction drive adopts friction pulley and track friction fit transmission power, and structural design is simple and easy, reasonable, easy to be adjusted, and ability reducing wear and convenient change, maintenance can realize even stirring fast, adopt the nylon locating wheel to be furnished with adjusting device, can adjust according to the actual conditions location, have that wearing and tearing are little, the location is accurate, to characteristics such as stirring main part not damageds.
Description
Technical field
The utility model relates to building machinery technical field, is specifically related to a kind of drum mixer of friction-driven.
Background technology
Concrete mixer is a kind of widely used constructional engineering machinery, the drum concrete mixer of current use is mostly following working method: motor is connected with a big trochal disc by belt, big trochal disc one end arranges pinion, pinion is engaged with the gear ring of mixing drum one end, reach the object of transmission, the other end arranges cast iron driven pulley and mixing drum other end track coincide or it is spacing to adopt iron hoop to carry out.The gear ring occlusion transmission that drum mixer adopts and iron hoop spacing, there is a lot of weak point: 1. gear ring is when transmission because snap-in force is very large, easily causes gear to crumble, keeps in repair seriously consuming time, delay the duration.2. gear ring need cleaned at regular intervals, maintenance of putting the oil, otherwise frictional force increase, transmission power consumption increase, cause extra bite power to gear, formed vicious circle.3. due to mixing drum, material, engaged gears power triple role power, when gear drive, rigidity friction causes sharp pounding, and not only noise is large, more causes continuation to injure to mixing drum, cannot complete uniform stirring.4. when stirring system runs, the spacing meeting of iron hoop causes gear and locating piece high-speed resistance, loss increasing in time, and gap increases, and produces high frequency and rocks, and unsuitable maintain and replace.Therefore, a kind of novel drum mixer is needed.
Utility model content
The purpose of this utility model is to provide a kind of drum mixer of friction-driven, adopts friction pulley to coordinate transfer motion power with track friction.
A drum mixer for friction-driven, comprising: friction pulley, guide locating device provided and mixing drum; The outer wall of described mixing drum is provided with track; Described friction pulley coordinates with described track friction and transmits power, drives described cylinder to rotate; Describedly guide locating device providedly to comprise: locating wheel, described locating wheel coordinates with the external wall friction of described mixing drum.
According to an embodiment of the present utility model, further, the cross section of described track is fluted body; Wherein, the surface of described rail base is wire-drawing surface.
According to an embodiment of the present utility model, further, the surface of described rail base is arranged the protruding anti-skid structure for increasing frictional force between described friction pulley and described track or the anti-skid structure that caves in.
According to an embodiment of the present utility model, further, the outer rim of described friction pulley installs rubber ring; The material of described locating wheel is nylon.
According to an embodiment of the present utility model, further, be respectively provided with a track in described mixing drum arranged on left and right sides, arrange 2 described friction pulleys below described mixing drum, described 2 described friction pulleys coordinate with corresponding track friction respectively.
According to an embodiment of the present utility model, further, the axis of described friction pulley is connected with the output shaft of motor, is rotated by friction pulley described in described driven by motor; Wherein, described motor is servomotor.
According to an embodiment of the present utility model, further, describedly guide locating device providedly also to comprise: the bracing or strutting arrangement that can regulate the distance between described locating wheel and mixing drum outer wall.
The drum mixer of friction-driven of the present utility model, friction pulley is adopted to coordinate transfer motion power with track friction, structural design is simple and easy, reasonable, be easy to regulate, the mixer of different size, effect can be adapted to, reduce wear and be convenient for changing, keep in repair, Quick uniform can be realized and stir, and adopt nylon locating wheel and adjusting device, adjustment can be positioned according to actual conditions, there is little, the registration of wearing and tearing, to features such as stirring main body not damageds.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Figure 1A, 1B are the schematic diagram of an embodiment of the drum mixer of friction-driven of the present utility model; Wherein, Figure 1A is front view, Figure 1B left view.
Detailed description of the invention
With reference to the accompanying drawings the utility model is described more fully, exemplary embodiment of the present utility model is wherein described.Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.Below in conjunction with figure and embodiment, many-sided description is carried out to the technical solution of the utility model.
Convenient in order to describe, hereinafter alleged "left", "right", " on ", the direction such as left and right, upper and lower of D score etc. and accompanying drawing itself is consistent.
As shown in Figure 1A, 1B, the utility model provides a kind of drum mixer of friction-driven, comprising: friction pulley 1, guide locating device provided and mixing drum.The outer wall of mixing drum is provided with track 2.Friction pulley 1 and track 2 frictional fit transmit power, drive cylinder to rotate.Guide locating device providedly to comprise: locating wheel 4, locating wheel 4 coordinates with the external wall friction of mixing drum, is mixing drum guiding, location.
The drum mixer of the friction-driven that above-described embodiment provides, can stablize frictional drive and realize impairment location, make drum mixer realize fast turn-around, uniform stirring.
In one embodiment, track can be the shape such as groove or projection, can design according to concrete demand.Such as, the cross section of track 2 is fluted body, and the surface of rail base is wire-drawing surface, and wire-drawing surface belongs to the one of frosting, i.e. straight burr sand face, can increase frictional force.Two sides of track 2 form double-face side limit spacing collar.Track 2 can be one-body molded with mixing drum, or be threaded connection or be weldingly fixed on mixing drum after manufacturing separately.The circumference of track 2 can be whole circle or half-turn etc.
In one embodiment, the protruding anti-skid structure for increasing frictional force between friction pulley and track or depression anti-skid structure can be set on the surface of rail base.Such as, the surface of rail base arranges multiple projection or groove, protruding or groove is evenly arranged along the circumference of track, forms protruding anti-skid structure or depression anti-skid structure, can increase the frictional force between friction pulley and track.
In one embodiment, the outer rim of friction pulley arranges elastomeric material, and the BOGEY WHEEL of friction pulley can be set to hollow out, has the effect of loss of weight.Such as, in the outer rim of friction pulley, rubber ring is installed, can increasing friction force.The material of locating wheel 4 can be nylon elastomeric material.Such as, locating wheel 5 is nylon wheel, and the setting position of nylon wheel can specific design, by the side spacing collar frictional rotation of nylon wheel and mixing drum, realizes location.The installation site of locating wheel 5 can be arranged according to actual conditions, and locating wheel 5 is driven pulley, and the material of locating wheel 5 is nylon, can reduce friction and mixing drum is operated steadily.
The drum mixer of the friction-driven that above-described embodiment provides, with friction pulley and track occlusion transmission, have that coefficient of friction is large, damping, noise reduction, stable, do not hinder and stir that cylindrical shell, waterproof are against corrosion, the feature of easy maintenance, long service life, realize that drum mixer stirs, rapid stirring.Adopt nylon wheel positioner, using nylon wheel as guiding, have the advantages that coefficient of friction is little, easy for installation, use is flexible, noise is little, the life-span is long, realize accurate limiting.
In one embodiment, the axis of friction pulley is final drive shaft, and the output shaft of axis and motor is direct-connected, such as, direct-connected by shaft coupling.Driven by motor friction pulley rotates, and motor can select stepper motor, direct current or AC servo motor etc.Servomotor can realize speed-regulating function, and the motor direct-connected main shaft that can slow down rotates, by friction pulley by power transmission to track, due to occlusal stable drive, with the stirring cylindrical shell of track one thereupon at the uniform velocity, stablely to roll, realize stirring.Motor also can be connected with the axis of friction pulley by reduction box.
Quantity, the installation site of friction pulley and track can be designed according to the demand of reality, and such as, be respectively provided with a track in mixing drum arranged on left and right sides, arrange 2 friction pulleys below mixing drum, 2 friction pulleys coordinate with corresponding track friction respectively.The main shaft of 2 friction pulleys is connected by power transmission shaft 3, and power transmission shaft 3 is connected with servomotor, by the power transmission of servomotor to 2 friction pulleys.
In one embodiment, guide locating device providedly also to comprise: the bracing or strutting arrangement 5 that can regulate the distance between locating wheel and mixing drum outer wall.The side pivoting friction of locating wheel 4 and stirring cylindrical shell, realize impairment location, bracing or strutting arrangement 5 regulates the distance between locating wheel 4 and mixing drum outer wall, the frictional force of adjustment locating wheel 4 and barrel.
Bracing or strutting arrangement can have various structures, and such as, bracing or strutting arrangement comprises: top board, stud and base plate.Base plate is fixedly connected with the base of mixer, locating wheel 4 is arranged on top board by bearing, stud is arranged between top board and base plate, the two ends of stud coordinate with the screw on top board and base plate respectively, the degree of depth is coordinated by what regulate stud and screw, regulate the distance between locating wheel 4 and mixing drum outer wall, can regulating friction force.Or bracing or strutting arrangement comprises: top board, spring assembly and base plate, spring assembly is arranged between top board and base plate, by the pretightning force of regulating spring device, regulates the frictional force between locating wheel 4 and mixing drum outer wall.
The drum mixer of the friction-driven that above-described embodiment provides, friction pulley is adopted to coordinate transfer motion power with track friction, structural design is simple and easy, reasonable, be easy to regulate, the mixer of different size, effect can be adapted to, reduce wear and be convenient for changing, keep in repair, Quick uniform can be realized and stir, adopt nylon wheel positioning and guiding, be furnished with adjustment fixture, can regulate according to actual conditions location, there is little, the registration of wearing and tearing, to features such as stirring main body not damageds.
Simultaneously, if above-mentioned the utility model discloses or relate to parts or the structural member of connection fastened to each other, so, unless otherwise stated, be fixedly connected with and can be understood as: can releasably be fixedly connected with (such as using bolt or screw to connect), also can be understood as: to be non-removablely fixedly connected with (such as rivet, weld), certainly, connection fastened to each other also can be replaced by integral type structure (such as use casting technique is integrally formed create) (obviously cannot adopt except integrally formed technique).
Those skilled in the art, at consideration description and after putting into practice utility model disclosed herein, will easily expect other embodiment of the present utility model.The application is intended to contain any modification of the present utility model, purposes or adaptations, and these modification, purposes or adaptations are followed general principle of the present invention and comprised the undocumented common practise in the art of the disclosure or conventional techniques means.Description and embodiment are only regarded as exemplary, and true scope of the present utility model and spirit are pointed out by claim below.
Should be understood that, the utility model is not limited to precision architecture described above and illustrated in the accompanying drawings, and can carry out various amendment and change not departing from its scope.Scope of the present utility model is only limited by appended claim.
Claims (7)
1. a drum mixer for friction-driven, is characterized in that, comprising:
Friction pulley, guide locating device provided and mixing drum;
The outer wall of described mixing drum is provided with track; Described friction pulley coordinates with described track friction and transmits power, drives described cylinder to rotate; Describedly guide locating device providedly to comprise: locating wheel, described locating wheel coordinates with the external wall friction of described mixing drum.
2. drum mixer as claimed in claim 1, is characterized in that:
The cross section of described track is fluted body;
Wherein, the surface of described rail base is wire-drawing surface.
3. drum mixer as claimed in claim 2, is characterized in that:
The surface of described rail base arranges the protruding anti-skid structure for increasing frictional force between described friction pulley and described track or the anti-skid structure that caves in.
4. drum mixer as claimed in claim 1, is characterized in that:
The outer rim of described friction pulley installs rubber ring; The material of described locating wheel is nylon.
5. drum mixer as claimed in claim 1, is characterized in that:
Respectively be provided with a track in described mixing drum arranged on left and right sides, arrange 2 described friction pulleys below described mixing drum, 2 described friction pulleys coordinate with corresponding track friction respectively.
6. drum mixer as claimed in claim 1, is characterized in that:
The axis of described friction pulley is connected with the output shaft of motor, is rotated by friction pulley described in described driven by motor;
Wherein, described motor is servomotor.
7. drum mixer as claimed in claim 1, is characterized in that:
Describedly guide locating device providedly also to comprise: the bracing or strutting arrangement that can regulate the distance between described locating wheel and mixing drum outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520479904.7U CN204914223U (en) | 2015-07-06 | 2015-07-06 | Cylinder mixer of friction drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520479904.7U CN204914223U (en) | 2015-07-06 | 2015-07-06 | Cylinder mixer of friction drive |
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| Publication Number | Publication Date |
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| CN204914223U true CN204914223U (en) | 2015-12-30 |
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| CN201520479904.7U Active CN204914223U (en) | 2015-07-06 | 2015-07-06 | Cylinder mixer of friction drive |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107401102A (en) * | 2017-09-18 | 2017-11-28 | 徐州徐工筑路机械有限公司 | A kind of pavement maintenance truck and its rotating cylinder and rotating cylinder driving method |
| CN108394020A (en) * | 2018-03-23 | 2018-08-14 | 浙江鸿安建设有限公司 | A kind of building concrete agitating device with efficiently discharging performance |
-
2015
- 2015-07-06 CN CN201520479904.7U patent/CN204914223U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107401102A (en) * | 2017-09-18 | 2017-11-28 | 徐州徐工筑路机械有限公司 | A kind of pavement maintenance truck and its rotating cylinder and rotating cylinder driving method |
| CN108394020A (en) * | 2018-03-23 | 2018-08-14 | 浙江鸿安建设有限公司 | A kind of building concrete agitating device with efficiently discharging performance |
| CN109531818A (en) * | 2018-03-23 | 2019-03-29 | 浙江鸿安建设有限公司 | A kind of concrete central mix plant with efficient discharging performance |
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| C14 | Grant of patent or utility model | ||
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| PP01 | Preservation of patent right |
Effective date of registration: 20190613 Granted publication date: 20151230 |
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| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20220613 Granted publication date: 20151230 |