CN209615975U - A kind of concrete mixer - Google Patents

A kind of concrete mixer Download PDF

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Publication number
CN209615975U
CN209615975U CN201822152856.7U CN201822152856U CN209615975U CN 209615975 U CN209615975 U CN 209615975U CN 201822152856 U CN201822152856 U CN 201822152856U CN 209615975 U CN209615975 U CN 209615975U
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CN
China
Prior art keywords
mixing drum
swivel becket
scraper plate
agitating shaft
concrete mixer
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Active
Application number
CN201822152856.7U
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Chinese (zh)
Inventor
林朝晖
周方和
包明
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Zhejiang Sanmen Yongtai Building Materials Co Ltd
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Zhejiang Sanmen Yongtai Building Materials Co Ltd
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Application filed by Zhejiang Sanmen Yongtai Building Materials Co Ltd filed Critical Zhejiang Sanmen Yongtai Building Materials Co Ltd
Priority to CN201822152856.7U priority Critical patent/CN209615975U/en
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Publication of CN209615975U publication Critical patent/CN209615975U/en
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Abstract

The utility model discloses a kind of concrete mixers, it is related to concrete batch plant technical field, its key points of the technical solution are that: including the mixing drum for the drum-shaped being vertically arranged, is rotated coaxially in mixing drum and be connected with agitating shaft, several paddles are additionally provided on the agitating shaft;Driving motor is additionally provided on mixing drum, the side wall of mixing drum is provided with discharge port at bottom, baffle is additionally provided on discharge port, it is additionally provided on mixing drum for carrying out striking off clean removing device to stirring medial wall of the tube, removing device includes rotating coaxially the swivel becket being connected to above mixing drum, setting swivel becket lower section to be arranged for striking off the scraper plate of stirring medial wall of the tube, the one end of the scraper plate far from swivel becket close to the cylinder bottom of mixing drum.Removing device is set, scraper plate rotation is driven by rotation swivel becket, so that scraper plate carries out striking off cleaning to the inner sidewall of blender, so that the case where rinsing by a large amount of water is changed, to reduce the effect of the waste of water resource.

Description

A kind of concrete mixer
Technical field
The utility model relates to concrete batch plant technical fields, more specifically, it relates to which a kind of concrete stirs Machine.
Background technique
Concrete mixer is mainly used for the mixing to concrete, is a kind of relatively common concrete batch plant.
Such as the Chinese utility model patent that patent announcement number is CN208068574U, a kind of concrete mixer is disclosed, Including mixing drum, the open at its lower end of mixing drum side forms discharge port, is provided with baffle on discharge port.The lower end of mixing drum is equipped with Rack, the interior rotation of mixing drum are equipped with vertically arranged agitating shaft, and the rack includes integrally formed fixed plate and support rod, institute The lower end for stating fixed plate is equipped with first motor, the shaft of the first motor pass through the bottom of fixed plate and mixing drum and with stirring The lower end of axis is connected, and the lower end of the agitating shaft is equipped with stirring sheet, is transversely provided with the first stirring rod on the agitating shaft, and described the The other end rotation connection of one stirring rod is equipped with the second stirring rod.
When carrying out concrete stirring using above-mentioned blender, after concrete stirring, concrete can pass through discharging Mouth discharge, but more concrete can be also remained on the side wall of blender, these concrete are cleared up not in time, will harden patch Together in blender inner wall, when using blender next time, the concrete of this partially hardened is easy to be mixed into stirring next time, thus It is mixed into lump in the concrete stirred after causing, it is more troublesome.It is usually rinsed by a large amount of water after blender use The inner wall of mixing drum to reach clean purpose, but will cause the waste of water resource, have much room for improvement.
Utility model content
In view of the deficienciess of the prior art, the utility model provides a kind of concrete mixer, having can be to stirring It mixes an inner wall to be cleaned, thus the advantages of reducing water resource waste.
To achieve the above object, the utility model provides following technical solution:
A kind of concrete mixer, including the mixing drum for the drum-shaped being vertically arranged, the company of rotating coaxially in the mixing drum It is connected to agitating shaft, several paddles are additionally provided on the agitating shaft;It is additionally provided on mixing drum for driving agitating shaft to rotate Driving motor, the side wall of mixing drum is provided with discharge port at bottom, is additionally provided on the discharge port for closed Baffle is additionally provided on the mixing drum for carrying out striking off clean removing device to stirring medial wall of the tube, described to strike off dress It sets including rotating coaxially the swivel becket being connected to above mixing drum, setting swivel becket lower section for striking off scraping for stirring medial wall of the tube Plate, the one end of the scraper plate far from swivel becket are arranged close to the cylinder bottom of mixing drum.
Through the above technical solutions, setting removing device, when needing the inner sidewall to blender to clean, Ke Yitong Rotation swivel becket is crossed, the rotation of swivel becket can drive scraper plate to rotate, so that scraper plate scrapes the inner sidewall of blender Except cleaning, so that the case where rinsing by a large amount of water is changed, to reduce the effect of the waste of water resource.
Further, there are two the scraper plate settings, and two scraper plates are uniformly distributed along swivel becket in circumferential.
Through the above technical solutions, two scraper plates are simultaneously to mixing drum when rotating blade drives scraper plate to strike off cleaning Inner sidewall struck off so that clean effect is more preferable, other two scraper plate strikes off simultaneously, so that the stress of swivel becket is more Uniformly, the case where reducing rotation annular strain, so that the service life is longer for swivel becket.
Further, the scraper plate is arranged in the shape of a spiral along the inner wall of mixing drum, and scraper plate rotation, which can push, to be scraped Concrete is mobile to the cylinder bottom of mixing drum.
Through the above technical solutions, when scraper plate follows swivel becket to rotate, the concrete that scrapes can be pushed to mixing drum Cylinder bottom is mobile, so that concrete is accumulated in the bottom of mixing drum, concrete is facilitated to be discharged.
Further, the both ends of the scraper plate are provided with vertical strut, and scraper plate is connect by strut with swivel becket.
Through the above technical solutions, setting strut, is supported the both ends of scraper plate by two struts, so that scraping Plate is unlikely to deform in doctoring application, so that scraping effect is more preferable.
Further, the strut is provided with mounting plate close to one end of swivel becket, and the mounting plate is by bolt and turns Rotating ring connection.
Through the above technical solutions, mounting plate is connect by bolt with swivel becket, so that scraper plate and swivel becket realization are removable Unload, when not needing scraper plate, can be dismantled scraper plate by demounting bolt so that scraper plate using more flexible.
Further, the upper end of the agitating shaft is also coaxially arranged with rotation axis, if the rotation axis is circumferentially arranged to be had Dry embeded slot;Mounting ring is arranged in the rotation axis, the mounting ring is fixedly connected by connecting rod with swivel becket, the installation Mating groove corresponding with the embeded slot is offered on the inner sidewall of ring;It is also correspondingly arranged in the mating groove for embedding simultaneously Enter the clamping block of embeded slot and mating groove.
Through the above technical solutions, when clamping block is embedded in embeded slot and when mating groove, clamping block enable to rotation axis and Mounting ring is fixed to each other, so that rotation axis is able to drive mounting ring rotation, the rotation of mounting ring can also drive swivel becket to rotate, from And scraper plate is made to carry out striking off cleaning, so that the operation of removing device is more convenient.
Further, several clamping blocks are fixedly linked by fixed ring.
Through the above technical solutions, clamping block is connected by fixed ring, so that clamping block being caught in or splitting out more It is convenient.
Further, the clamping block is towards the guiding being provided on one end of agitating shaft for being oriented to clamping block insertion Portion, guide part are in that setting is gradually reduced towards the direction of agitating shaft.
Through the above technical solutions, setting guide part, when clamping block needs to be inserted into embeded slot and mating groove, by leading It is oriented to portion, so that the insertion enhanced convenience of clamping block.
Further, the upper surface of the mixing drum, which circumferentially rotates, is provided with several balls, and the ball, which is set to, to be stirred It mixes between cylinder and swivel becket.
Through the above technical solution when swivel becket rotates, swivel becket can carry out rolling friction with ball, pass through ball Rolling replace sliding friction so that the rotation of swivel becket is more light, to reduce resistance when striking off effect so that The operation of removing device is more flexible.
Compared with prior art, the utility model has the beneficial effects that
(1) by setting removing device, scraper plate rotation is driven by rotation swivel becket, so that scraper plate is to blender Inner sidewall carries out striking off cleaning, so that the case where rinsing by a large amount of water is changed, to reduce the effect of the waste of water resource Fruit;
(2) by setting mounting plate, mounting plate is connect by bolt with swivel becket, so that scraper plate and swivel becket realization are removable Unload, when not needing scraper plate, can be dismantled scraper plate by demounting bolt so that scraper plate using more flexible;
(3) by setting rotation axis, mounting ring, clamping block, clamping block enables to rotation axis and mounting ring to be fixed to each other, So that rotation axis is able to drive mounting ring rotation, the rotation of mounting ring can also drive swivel becket to rotate, so that scraper plate carries out Cleaning is struck off, so that the operation of removing device is more convenient.
Detailed description of the invention
Fig. 1 is the overall schematic of embodiment;
Fig. 2 is the perspective view of the explosion of embodiment.
Appended drawing reference: 1, mixing drum;2, agitating shaft;3, paddle;4, driving motor;5, discharge port;6, baffle;7, it strikes off Device;71, swivel becket;72, scraper plate;8, bulge loop;9, ball;10, strut;11, mounting plate;12, rotation axis;13, mounting ring; 14, embeded slot;15, mating groove;16, clamping block;17, fixed ring;18, handle;19, guide part;20, connecting rod.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
Embodiment:
A kind of concrete mixer, as shown in Figure 1, including the mixing drum 1 for the drum-shaped being vertically arranged, it is same in mixing drum 1 Axis is rotatably connected to agitating shaft 2, and several paddles 3 are additionally provided on agitating shaft 2, and when agitating shaft 2 rotates, paddle 3 is main For being stirred to the concrete in mixing drum 1.
Be additionally provided with driving motor 4 on the bottom surface of mixing drum 1, the output shaft of driving motor 4 with agitating shaft 2 is coaxial is connected, Driving motor 4 is for driving the rotation of agitating shaft 2 so that paddle 3 is stirred.The side wall of mixing drum 1 at bottom also It is provided with discharge port 5, is additionally provided on discharge port 5 for closed baffle 6.When blender carries out concrete stirring, baffle 6 Discharge port 5 is closed, after blender stirring, baffle 6 can be slid and be opened, so that concrete is arranged out of blender Out.
As shown in Figure 1 and Figure 2, removing device 7 is additionally provided on mixing drum 1, removing device 7 includes rotating coaxially to be connected to The swivel becket 71 of 1 top of mixing drum, the scraper plate 72 that 71 lower section of swivel becket is set.One end of swivel becket 71 towards mixing drum 1 is downward Bulge loop 8 is convexed to form, bulge loop 8 and mixing drum 1 are coaxially disposed, and the lateral wall of bulge loop 8 contacts at the inner wall of mixing drum 1, rotation Ring 71 is rotatably assorted by bulge loop 8 with mixing drum 1.The upper surface of mixing drum 1, which circumferentially rotates, is provided with several balls 9, ball 9 It is set between mixing drum 1 and swivel becket 71, by ball 9, so that the rotation of swivel becket 71 is lighter.
Scraper plate 72 is set in mixing drum 1, and one end of scraper plate 72 towards 1 inner sidewall of mixing drum fits on mixing drum 1. The one end of scraper plate 72 far from swivel becket 71 is arranged close to the cylinder bottom of mixing drum 1, and scraper plate 72 can be used for scraping 1 inner wall of mixing drum It removes.In the present embodiment there are two the quantity settings of scraper plate 72, and two scraper plates 72 are uniformly distributed along swivel becket 71 in circumferential.
As shown in Fig. 2, scraper plate 72 is arranged in the shape of a spiral along the inner wall of mixing drum 1, the both ends of scraper plate 72 are provided with perpendicular Straight strut 10, strut 10 are provided with mounting plate 11 close to one end of swivel becket 71, and mounting plate 11 passes through bolt and swivel becket 71 Connection, so that strut 10 and scraper plate 72 are connected on swivel becket 71.When needing the inner sidewall to mixing drum 1 to clean When, the correspondence of scraper plate 72 can be installed on swivel becket 71, drive scraper plate 72 mobile by rotation swivel becket 71, so that scraping Plate 72 carries out the inner wall of mixing drum 1 to strike off cleaning, and the spiral setting of scraper plate 72 can make scraper plate 72 follow 71 turns of swivel becket When dynamic, the concrete scraped can be pushed mobile to the cylinder bottom of mixing drum 1, so that concrete is accumulated in the bottom of mixing drum 1, side Just concrete is discharged.
As shown in Fig. 2, the upper end of agitating shaft 2 is also coaxially arranged with rotation axis 12,12 diameter of rotation axis is less than agitating shaft 2 and sets It sets, rotation axis 12 is circumferentially arranged several embeded slots 14, and the one end of embeded slot 14 far from agitating shaft 2 is set through rotation axis 12 It sets.Mounting ring 13 is also arranged in rotation axis 12, the lateral wall of mounting ring 13 is evenly arranged with several connecting rods 20, and mounting ring 13 is logical Connecting rod 20 is crossed to be fixedly connected with swivel becket 71.One end of mounting ring 13 towards agitating shaft 2 contacts on agitating shaft 2, mounting ring 13 Inner sidewall on be also provided with mating groove 15 corresponding with embeded slot 14, clamping block 16 is also correspondingly arranged in mating groove 15, block It connects block 16 to be used for while being embedded in embeded slot 14 and mating groove 15, so that rotation axis 12 and mounting ring 13 are fixed to each other, so that rotation Axis 12 be able to drive mounting ring 13 rotation, the rotation of mounting ring 13 can also drive swivel becket 71 rotate so that scraper plate 72 into Row strikes off cleaning.
As shown in Fig. 2, several clamping blocks 16 are fixedly linked by fixed ring 17, fixed ring 17 deviates from one end of clamping block 16 It is additionally provided with handle 18, need for clamping block 16 to be inserted into mating groove 15 and when embeded slot 14 is positioned, handle can be passed through 18 are moved, so that integral disassembly, assembly is more convenient.Each clamping block 16 is towards being provided with for being oriented on one end of agitating shaft 2 The guide part 19 that clamping block 16 is inserted into, guide part 19 are in that setting is gradually reduced towards the direction of agitating shaft 2.
The working principle of the present embodiment is:
When blender is stirred concrete, scraper plate 72 is removed from swivel becket 71, and by clamping block 16 from matching It closes and is split out in slot 15, the rotation of agitating shaft 2 at this time not will drive the rotation of swivel becket 71.When concrete stirring finishes and from discharge port After 5 discharges, the correspondence of scraper plate 72 is installed on swivel becket 71, and clamping block 16 is correspondingly embedded in embeded slot 14 and mating groove 15 Interior, when starting driving motor 4 at this time, the rotation of agitating shaft 2 is able to drive the rotation of swivel becket 71, so that on swivel becket 71 Scraper plate 72 carries out striking off cleaning to 1 inner wall of mixing drum, so that concrete is piled up in the bottom of mixing drum 1, then mixes this part Solidifying soil is discharged from discharge port 5, if it is desired, cleaning can also be rinsed to 1 bottom of mixing drum with a small amount of water, reinforces Cleaning effect.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.

Claims (9)

1. a kind of concrete mixer coaxially turns in the mixing drum (1) including the mixing drum (1) for the drum-shaped being vertically arranged It is dynamic to be connected with agitating shaft (2), several paddles (3) are additionally provided on the agitating shaft (2);Mixing drum is additionally provided with use on (1) In the driving motor (4) of driving agitating shaft (2) rotation, the side wall of mixing drum (1) is provided with discharge port (5), institute at bottom It states and is additionally provided on discharge port (5) for closed baffle (6), it is characterised in that: be additionally provided with and be used on the mixing drum (1) Mixing drum (1) inner sidewall strike off clean removing device (7), the removing device (7) includes rotating coaxially to be connected to For striking off the scraper plate of mixing drum (1) inner sidewall below swivel becket (71), setting swivel becket (71) above mixing drum (1) (72), the one end of the scraper plate (72) far from swivel becket (71) is arranged close to the cylinder bottom of mixing drum (1).
2. a kind of concrete mixer according to claim 1, it is characterised in that: there are two scraper plate (72) settings, And two scraper plates (72) are uniformly distributed along swivel becket (71) in circumferential.
3. a kind of concrete mixer according to claim 1, it is characterised in that: the scraper plate (72) is along mixing drum (1) inner wall is arranged in the shape of a spiral, and scraper plate (72) rotation can push the concrete scraped mobile to the cylinder bottom of mixing drum (1).
4. a kind of concrete mixer according to claim 3, it is characterised in that: the both ends of the scraper plate (72) are respectively provided with Have vertical strut (10), scraper plate (72) is connect by strut (10) with swivel becket (71).
5. a kind of concrete mixer according to claim 4, it is characterised in that: the strut (10) is close to swivel becket (71) one end is provided with mounting plate (11), and the mounting plate (11) is connect by bolt with swivel becket (71).
6. a kind of concrete mixer according to claim 1, it is characterised in that: the upper end of the agitating shaft (2) is also same Axis is provided with rotation axis (12), and the rotation axis (12) is circumferentially arranged several embeded slots (14);On the rotation axis (12) It is arranged with mounting ring (13), the mounting ring (13) is fixedly connected by connecting rod (20) with swivel becket (71), the mounting ring (13) mating groove (15) corresponding with the embeded slot (14) is offered on inner sidewall;Also correspondence is set in the mating groove (15) It is equipped with the clamping block (16) for being used for while being embedded in embeded slot (14) and mating groove (15).
7. a kind of concrete mixer according to claim 6, it is characterised in that: several clamping blocks (16) pass through solid Determine ring (17) to be fixedly linked.
8. a kind of concrete mixer according to claim 7, it is characterised in that: the clamping block (16) is towards agitating shaft (2) guide part (19) for being oriented to clamping block (16) insertion is provided on one end, guide part (19) is towards agitating shaft (2) Direction is in that setting is gradually reduced.
9. a kind of concrete mixer according to claim 1, it is characterised in that: the upper surface edge of the mixing drum (1) It circumferentially rotates and is provided with several balls (9), the ball (9) is set between mixing drum (1) and swivel becket (71).
CN201822152856.7U 2018-12-21 2018-12-21 A kind of concrete mixer Active CN209615975U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822152856.7U CN209615975U (en) 2018-12-21 2018-12-21 A kind of concrete mixer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822152856.7U CN209615975U (en) 2018-12-21 2018-12-21 A kind of concrete mixer

Publications (1)

Publication Number Publication Date
CN209615975U true CN209615975U (en) 2019-11-12

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Family Applications (1)

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CN201822152856.7U Active CN209615975U (en) 2018-12-21 2018-12-21 A kind of concrete mixer

Country Status (1)

Country Link
CN (1) CN209615975U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111015941A (en) * 2019-12-31 2020-04-17 梁阳 High-efficient building concrete mixer
CN112123569A (en) * 2020-09-23 2020-12-25 温州安荷桥科技有限公司 Concrete mixer for construction
CN112454668A (en) * 2020-11-23 2021-03-09 湖北盛埠实业股份有限公司 Cement paddle-cleaning stirrer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111015941A (en) * 2019-12-31 2020-04-17 梁阳 High-efficient building concrete mixer
CN112123569A (en) * 2020-09-23 2020-12-25 温州安荷桥科技有限公司 Concrete mixer for construction
CN112454668A (en) * 2020-11-23 2021-03-09 湖北盛埠实业股份有限公司 Cement paddle-cleaning stirrer

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