CN205310519U - Concrete mixer - Google Patents

Concrete mixer Download PDF

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Publication number
CN205310519U
CN205310519U CN201521066450.7U CN201521066450U CN205310519U CN 205310519 U CN205310519 U CN 205310519U CN 201521066450 U CN201521066450 U CN 201521066450U CN 205310519 U CN205310519 U CN 205310519U
Authority
CN
China
Prior art keywords
base
mixing drum
worm
frame
concrete mixer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201521066450.7U
Other languages
Chinese (zh)
Inventor
董中华
何宪伟
杜伟
安春鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Gongyou Concrete Pouring Technology Co Ltd
Original Assignee
Beijing Gongyou Concrete Pouring Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Gongyou Concrete Pouring Technology Co Ltd filed Critical Beijing Gongyou Concrete Pouring Technology Co Ltd
Priority to CN201521066450.7U priority Critical patent/CN205310519U/en
Application granted granted Critical
Publication of CN205310519U publication Critical patent/CN205310519U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a concrete mixer, its technical scheme main points are: which comprises a frame, the base that is equipped with the U -shaped rotates in the frame, it is equipped with the churn to rotate on the base, churn outer wall cover is equipped with the ring gear, be equipped with bevel gear and drive bevel gear pivoted motor with the ring gear meshing in the frame, the fixed worm wheel that is equipped with in the pivot of base, rotating the worm that is equipped with with the worm wheel meshing in the frame, when the needs swivel base, only needing to rotate the worm, the worm wheel can drive the base and rotate, because the worm gear transmission has great drive ratio, consequently, only needs very little power, can realize the rotation of worm wheel, and is very laborsaving, in addition, because the worm gear transmission has self -locking function, need not increase extra locking device, has simplified structure and operating method, has reduced manufacturing cost.

Description

Concrete mixer
Technical field
The utility model relates to a kind of whipping device, and more specifically, it relates to a kind of concrete mixer.
Background technology
Concrete mixer is cement, sandstone aggregate and water mixing and mixing becomes the machinery of concrete mixture, and it is primarily of mixing the compositions such as cylinder, reinforced and discharging mechanism, waterworks, primover, transmission rig, frame and supporting device. In order to meet in mini engineering or family's use prior art, multiple simple and easy concrete mixer occurs, its structure is simple, easy to operate, with low cost, go deep into the favor in market, but current simple and easy concrete mixer function is relatively single, bring inconvenience to actual use, affect operating efficiency, therefore, application number be 201510362741.9 practical novel provide a kind of concrete mixer, whipping process can improve the mixing effect of material; The vibration that vibrating device produces can accelerate the concrete velocity of discharge, and can avoid concrete accumulation in mixing drum.
Existing concrete mixer, mainly comprising U shape base, base rotates and is provided with mixing drum, agitation vat is fixed with gear ring on outer ring, frame is provided with rotating disk, rotate rotating disk, by geartransmission, drive base to rotate together, frame is also provided with the location card of locating turntable, after base turns to the angle of needs, rotating disk is fixed by location card, it is achieved the location of rotating disk.
But in actual use, there is following problem, owing to using geartransmission to drive base to rotate, but the transmitting ratio of geartransmission is limited, it is intended to realized the rotation of base by revolving gear, it is necessary to apply very big strength, the rotation of base and mixing drum could be realized, when rotating mixing drum very inconvenient, but also need to increase extra location card and realize the location of base, structure is very complicated; In addition, mixing drum is only connected by the bearing bottom mixing drum with base support, when reality uses, when when rotating base, owing to the center of gravity of mixing drum can be moved, only just relying on bearings, fulcrum is limited, mixing drum easily ruptures from the support of bearing, reduces the reliability of equipment.
Practical novel content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of concrete mixer, and structure is simple and very labour-saving power can realize the rotation of base.
For achieving the above object, the utility model provides following technical scheme: a kind of concrete mixer, comprise frame, described frame is rotated the base being provided with U shape, rotating on described base and be provided with mixing drum, described mixing drum outer wall is arranged with gear ring, the motor that described frame is provided with the cone gear engaged with gear ring and drives cone gear to rotate, the rotating shaft of described base is fixed with worm gear, described frame is rotated and is provided with the worm screw engaged with worm gear.
By adopting technique scheme, when needs rotating base, it is only necessary to rotary worm, worm gear can drive base to rotate, owing to worm gear worm drive has bigger transmitting ratio, therefore, only need very little power, the rotation of worm gear can be realized, very laborsaving, in addition, owing to worm gear worm drive has from lock function, do not need to increase extra locking gear, simplify the structure and working method, reduce production cost.
Preferably, described base is fixed with the limiting component supported by mixing drum.
By adopting technique scheme, it is possible to being limited the position of mixing drum, the more stable rotation achieving mixing drum, when base rotates, it is also possible to supported by mixing drum, rotating shaft place avoiding mixing drum is ruptured.
Preferably, described limiting component comprises the retaining ring being set in mixing drum outside, and retaining ring and mixing drum are rotationally connected.
By adopting technique scheme, by arranging retaining ring, it is possible to embraced by mixing drum, comprehensively achieve the support of mixing drum, the more stable support realizing mixing drum.
Preferably, described mixing drum outer wall and retaining ring inwall are equipped with arc groove, between described retaining ring and mixing drum, are provided with ball.
By adopting technique scheme, it is possible to reduce the frictional force between retaining ring and mixing drum, reduce the abrasion between retaining ring and mixing drum.
Preferably, described limiting component comprises with mixing drum to the multiple limited rollers connect.
By adopting technique scheme, by arranging multiple limited roller, it is also possible to mixing drum is effectively supported, it is achieved the restriction of mixing drum.
Preferably, described base is provided with the support for placing roller, and described support and limited roller are rotationally connected.
By adopting technique scheme, by arranging support and limited roller, being rotationally connected of limited roller can be realized.
Preferably, described frame is provided with projection, and described worm screw and projection are rotationally connected.
By adopting technique scheme, it is possible to realize being rotationally connected of worm screw and frame, the stable rotation realizing worm screw.
Preferably, described worm end is provided with the operating portion for rotary worm.
By adopting technique scheme, setting operation portion, it is possible to increasing the point of application, labour-saving realizes the rotation of worm screw more, facilitates rotary worm.
Accompanying drawing explanation
Fig. 1 is the assembled view one (adopting spacing ring to be limiting component) of the utility model concrete mixer embodiment;
Fig. 2 is the assembled view two (adopting spacing ring to be limiting component) of the utility model concrete mixer embodiment;
Fig. 3 is the assembling explosive view (adopting spacing ring to be limiting component) of the utility model concrete mixer embodiment;
Fig. 4 is the assembled front view (adopting spacing ring to be limiting component) of the utility model concrete mixer embodiment;
Fig. 5 is the assembled view (employing limited roller is limiting component) of the utility model concrete mixer embodiment.
In figure: 1, frame; 11, projection; 2, base plate; 21, pull bar; 3, base; 4, mixing drum; 5, gear ring; 6, cone gear; 7, worm gear; 8, worm screw; 81, handwheel; 9, retaining ring; 91, arc groove; 911, ball; 10, limited roller; 101, support.
Embodiment
Referring to figs. 1 through Fig. 5, the utility model embodiment is described further.
A kind of concrete mixer, comprise frame 1 and the base plate 2 for frames 1, the bottom of base plate 2 is provided with roller, roller is set, mixer can be facilitated, improve the handiness of stirrer, in order to conveniently pull frame 1, base plate 2 is provided with pull bar 21, frame 1 is rotated the base 3 being provided with U shape, Liang Ge branch and the frame 1 of base 3 are rotationally connected, base 3 upper bed-plate 3 can do 360 ° of rotations, base 3 rotates and is provided with mixing drum 4, the axis of rotation of mixing drum 4 is arranged on the middle part of base 3, mixing drum 4 is arranged on the middle part of base 3, the more balanced by power of base 3 can be ensured, the gear ring 5 driving mixing drum 4 to rotate it is arranged with at mixing drum 4 outer wall, the motor that frame 1 is provided with the cone gear 6 engaged with gear ring 5 and drives cone gear 6 to rotate, motor is fixedly installed on a base plate 2, it is connected by V belt translation between motor with cone gear 6, during work, driven by motor cone gear 6 is rotated, cone gear 6 drives mixing drum 4 to rotate on the base 3, raw material in mixing drum 4 is mixed, in order to facilitate rotating base 3, the rotating shaft of base 3 is fixed with worm gear 7, in order to avoid the transmission to cone gear 6 to impact, worm gear 7 is arranged on base 3 one end away from cone gear 6, frame 1 is provided with projection 11, worm screw 8 and projection 11 are rotationally connected. by arranging projection 11, being rotationally connected of worm screw 8 and worm gear 7 can be realized, worm screw 8 coordinates with worm gear 7, when needs rotating base 3, only need rotary worm 8, worm gear 7 can drive base 3 to rotate, owing to worm gear 7 worm screw 8 transmission has bigger transmitting ratio, therefore, only need very little power, the rotation of worm gear 7 can be realized, very laborsaving, in addition, owing to worm gear 7 worm screw 8 transmission has from lock function, do not need to increase extra locking gear, simplify the structure and working method, reduce production cost.
In order to the more stable support realizing mixing drum 4, it is fixed with the limiting component that mixing drum 4 supports on the base 3, by arranging limiting component, the position of mixing drum 4 can be limited, the more stable rotation achieving mixing drum 4, when base 3 rotates, it is also possible to supported by mixing drum 4, rotating shaft place avoiding mixing drum 4 is ruptured. Improve the security of equipment, limiting component comprises the retaining ring 9 being set in mixing drum 4 outside, and retaining ring 9 welds on the base 3, retaining ring 9 and mixing drum 4 are rotationally connected, by arranging retaining ring 9, it is possible to embraced by mixing drum 4, comprehensively achieve the support of mixing drum 4. Mixing drum 4 outer wall and retaining ring 9 inwall are equipped with arc groove 91, ball 911 it is provided with between retaining ring 9 and mixing drum 4, ball 911 rolls and is arranged in arc groove 91, it is possible to reduce the frictional force between retaining ring 9 and mixing drum 4, reduces the abrasion between retaining ring 9 and mixing drum 4.
Certainly, the setting of limiting component is not unique, and limiting component comprises with mixing drum 4 to the multiple limited rollers 10 connect, and limited roller 10 is at least three, is provided with the support 101 for placing limited roller 10 on the base 3, and support 101 and roller are rotationally connected.By arranging individual limited roller 10, the axial location of mixing drum 4 can be played restriction, the stable support achieving mixing drum 4.
Worm screw 8 end is provided with the operating portion for rotary worm 8, and operating portion comprises handwheel 81, arranges handwheel 81, it is possible to increasing the point of application, labour-saving realizes the rotation of worm screw 8 more, facilitates rotary worm 8.
Below being only preferred implementation of the present utility model, protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model. It is noted that for those skilled in the art, in the some improvements and modifications not departed under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (8)

1. a concrete mixer, comprise frame (1), described frame (1) is upper rotates the base (3) being provided with U shape, the upper rotation of described base (3) is provided with mixing drum (4), described mixing drum (4) outer wall is arranged with gear ring (5), the motor that described frame (1) is provided with the cone gear (6) engaged with gear ring (5) and drives cone gear (6) to rotate, it is characterized in that: be fixed with worm gear (7) in the rotating shaft of described base (3), the upper rotation of described frame (1) is provided with the worm screw (8) engaged with worm gear (7).
2. concrete mixer according to claim 1, it is characterised in that: described base (3) is fixed with the limiting component that mixing drum (4) supports.
3. concrete mixer according to claim 2, it is characterised in that: described limiting component comprises the retaining ring (9) being set in mixing drum (4) outside, and retaining ring (9) and mixing drum (4) are rotationally connected.
4. concrete mixer according to claim 3, it is characterised in that: described mixing drum (4) outer wall and retaining ring (9) inwall are equipped with arc groove (91), between described retaining ring (9) and mixing drum (4), are provided with ball (911).
5. concrete mixer according to claim 2, it is characterised in that: described limiting component comprises with mixing drum (4) to the multiple limited rollers (10) connect.
6. concrete mixer according to claim 5, it is characterised in that: described base (3) is provided with the support for placing roller (101), and described support (101) and roller are rotationally connected.
7. concrete mixer according to claim 6, it is characterised in that: described frame (1) is provided with projection (11), and described worm screw (8) and projection (11) are rotationally connected.
8. concrete mixer according to claim 7, it is characterised in that: described worm screw (8) end is provided with the operating portion for rotary worm (8).
CN201521066450.7U 2015-12-18 2015-12-18 Concrete mixer Expired - Fee Related CN205310519U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521066450.7U CN205310519U (en) 2015-12-18 2015-12-18 Concrete mixer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521066450.7U CN205310519U (en) 2015-12-18 2015-12-18 Concrete mixer

Publications (1)

Publication Number Publication Date
CN205310519U true CN205310519U (en) 2016-06-15

Family

ID=56186069

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201521066450.7U Expired - Fee Related CN205310519U (en) 2015-12-18 2015-12-18 Concrete mixer

Country Status (1)

Country Link
CN (1) CN205310519U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107364060A (en) * 2017-08-28 2017-11-21 苏州恒昇海绵机械制造有限公司 A kind of sponge foaming device for being easy to topple over

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107364060A (en) * 2017-08-28 2017-11-21 苏州恒昇海绵机械制造有限公司 A kind of sponge foaming device for being easy to topple over

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160615

Termination date: 20191218