CN208959774U - A kind of mixing drum - Google Patents

Abstract

The utility model discloses a kind of mixing drums, aim to solve the problem that stirring thing is too fast from discharge port falling speed, be inconvenient to be continuously introduced into the problem in the cart of more splendid attires, its key points of the technical solution are that, including cylinder and the rotation axis for being horizontally through cylinder, the cylinder body bottom is provided with square shell, the square shell side wall is provided with the horizontal baffle for being used to close discharge port through square shell both ends, the square shell bottom is fixedly connected with drainage shell, the drainage shell is immediately below square shell to outer lateral bend, the opening of the drainage shell is opened up along horizontal direction, the drainage shell is collapsed by the junction with square shell to opening, it is relatively slow relatively steady discharge hole for discharge speed has been reached, it can be convenient the effect of subsequent splicing work.

Description

A kind of mixing drum

Technical field

The utility model relates to mixing plant technical field, in particular to a kind of mixing drum.

Background technique

The construction materials such as blender is mainly used for mixing cement, sandstone, all kinds of dry powder and mortars, make a kind of mixture Or the machine of suitable consistency.There are many blenders, there is forced mixer, single horizontal shaft mixer, twin-shaft mixer etc..

The mixing drum of traditional horizontal mixer be it is laterally disposed, offer feed inlet at the top of mixing drum, mixing drum bottom is opened Equipped with discharge port.On some small-sized building sites, worker often contains the cement that stirring is completed with trolley, and mixing drum stirring is completed After when being discharged since discharge port is open straight down, the fast speed let out under cement, single trolley can be when shorter It is interior to fill, need to change a trolley to connect.And if the speed that subsequent trolley connects is slower, cement can drop down onto discharging Ground accumulation below mouthful, subsequent trolley cannot be hinged with cement from discharge port again.It is thus common on building site to stir completion Cement discharges to ground, is then artificially contained again with spade to trolley, and which is more troublesome, wastes artificial, drop Low efficiency, therefore have certain room for improvement.

Utility model content

The purpose of the utility model is to provide a kind of mixing drums, it is intended that solving stirring thing from discharge port falling speed It is too fast, it has not been convenient to the problem being continuously introduced into the cart of more splendid attires.

The above-mentioned technical purpose of the utility model has the technical scheme that

A kind of mixing drum, including cylinder and the rotation axis for being horizontally through cylinder, the cylinder body bottom is provided with square shell, The square shell side wall is provided with the horizontal baffle for being used to close discharge port through square shell both ends, the square shell bottom Portion is fixedly connected with drainage shell, and the drainage shell to outer lateral bend immediately below square shell, open by the drainage shell Opening's edge horizontal direction open up, the drainage shell by the junction with square shell to opening collapse.

Using the above scheme, on square shell through square shell both ends side wall be provided with baffle for close discharging Mouthful, baffle is extracted when discharging；Shell is drained for directing material from opening export in the horizontal direction, horizontal direction is opened Mouth compares the opening of vertical direction and plays buffer function to material, drain the gathering setting of shell so that opening area compared with It is small, it further reduced the flow velocity of the material discharge of discharge port, worker is having the more time to carry out more with cart splendid attire material It changes, the material trickled down to ground is also less, stand when will not accumulate and occupy subsequent cart splicing.

Preferably, being provided with raised platforms at the top of the cylinder, it is fixedly connected with upwards at the top of the raised platforms Prismatoid baffle open and open-topped.

Using the above scheme, feed inlet is located at the top of cylinder the volume that can reduce mixing drum, and feed inlet setting is flat in protrusion On platform, the volume of mixing drum can be increased；Prismatoid baffle plays the drainage effect of similar funnel, prevents the charging in mixing drum Material splashes out feed inlet in the process.

Preferably, be provided on the outside of the mixing drum end face about the axisymmetric vertical two fixed plates of rotation, The sealing ring for sealed rotation shaft is provided between the fixed plate.

Using the above scheme, fixed plate is used for fixed seal ring, and sealing ring is for preventing material from rotation axis and mixing drum Junction leaks out.

Preferably, being provided with several lateral stiffening plates in the fixed plate, the stiffening plate and mixing drum end face are solid Fixed connection.

Using the above scheme, stiffening plate plays reinforcing rib, improves the structural strength of fixed plate.

Preferably, the conically shaped bottom is provided with pedestal at stiffening plate, the stiffening plate extends downwardly and bottom Seat is fixedly connected.

Using the above scheme, pedestal plays the role of supporting conically shaped simultaneously for fixing entire mixing drum, stiffening plate.

Preferably, the conically shaped and cylindrical drum junction are provided with reinforcing rib.

Using the above scheme, reinforcing rib improves the structural strength of conically shaped Yu cylindrical drum junction, improves using the longevity Life.

Preferably, the inner barrel is provided with wearing-resistant tile.

Using the above scheme, wearing-resistant tile can prevent, raising larger to the abrasion of mixing drum inner wall during material stirring The service life of mixing drum.

Preferably, being provided with stirring blade in the rotation axis, the rotation axis both ends are provided with scraping blade.

Using the above scheme, rotation axis rotation drives stirring blade to be stirred material, and scraping blade is for stirring and clearing up The material of mixing drum end face.

Preferably, the scraping blade contacts setting with mixing drum end face inner wall.

Using the above scheme, scraping blade can be driven to carry out striking off behaviour to the material that is adhered of mixing drum end face when rotation axis rotates Make, and can prevent the material being constantly near end face from cannot stir and keep material stirring mixing uneven.

In conclusion can be convenient the utility model has the following beneficial effects: discharge hole for discharge speed is relatively slow relatively steady Subsequent splicing work；The material being adhered in mixing drum can be carried out striking off work.

Detailed description of the invention

Fig. 1 is the front view of the utility model embodiment；

Fig. 2 be in Fig. 1 A-A to cross-sectional view；

Fig. 3 is the right view of the utility model embodiment；

Fig. 4 is the cross-sectional view in the face B-B in Fig. 3.

Appended drawing reference: 1, square shell；2, shell is drained；3, rotation axis；4, baffle；5, raised platforms；6, prismatoid is kept off Plate；7, fixed plate；8, stiffening plate；9, cylinder；91, conically shaped；92, cylindrical drum；10, sealing ring；11, pedestal；12, reinforcing rib； 13, stirring blade；14, scraping blade；15, driving motor；16, reduction gearing.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Specific embodiment:

A kind of mixing drum, as shown in connection with fig. 1, cylinder 9 include positioned at two sides conically shaped 91 with connect two sides conically shaped 91 Cylindrical drum 92, the bottom surface that the conically shaped 91 is relatively large in diameter is connected with cylindrical drum 92, and connection type is welding, in conically shaped 91 It is welded with reinforcing rib 12 with 92 junction of cylindrical drum, for enhancing the structural strength of junction, is improved service life.

Conically shaped 91 forms inclined-plane diagonally downward, can be slid due to gravity after the completion of material stirring to cylindrical drum At 92, reduce the material residual positioned at mixing drum both ends of the surface.

92 bottom surface of cylindrical drum offers discharge port, and top surface opening is simultaneously welded with a raised platforms 5 in opening, and protrusion is flat 5 top opening of platform, feed inlet are located in raised platforms 5.

Feed inlet is directly provided at the top of cylinder 9 volume that can reduce mixing drum, and feed inlet is arranged in raised platforms 5, The volume of cylinder 9 can be increased.

Prismatoid baffle 6 open upwards and open-topped is welded at feed inlet, prismatoid baffle 6 plays similar leakage The drainage effect of bucket prevents material during feeding in mixing drum from splashing out feed inlet.

As shown in Fig. 2, 9 bottom of cylinder is welded with square shell 1,1 side wall of square shell is provided with horizontal through rectangular outer 1 both ends of shell are used to close the baffle 4 of discharge port, and when discharging extracts baffle 4.1 bottom of square shell is welded with drainage shell 2, drainage shell 2 is to outer lateral bend immediately below square shell 1, and the opening for draining shell 2 is opened up along horizontal direction, and drainage is outer Shell 2 is collapsed by the junction with square shell 1 to opening.

Shell 2 is drained for directing material from opening export in the horizontal direction, the opening of horizontal direction compares vertical side To opening buffer function played to material, drain the gathering setting of shell 2 so that opening area is smaller, further decrease The flow velocity of the material discharge of discharge port, worker are having the more time to replace containing material with cart, are trickling down to ground Material it is also less, stand when will not accumulate and occupy subsequent cart splicing.

As shown in figure 3, be welded on the outside of mixing drum end face about the symmetrical vertical two fixed plates 7 of rotation axis 3, Gu The sealing ring 10 for sealed rotation shaft 3 is fixed between fixed board 7, fixed plate 7 is for fixed seal ring 10 simultaneously to mixing drum It plays a supportive role, sealing ring 10 is for preventing material from leaking out from the gap of rotation axis 3 with mixing drum junction.

Several lateral stiffening plates 8 are welded in fixed plate 7, stiffening plate 8 is also welded to connect with mixing drum end face, stiffening plate 8 play reinforcing rib 12, for improving the structural strength of fixed plate 7.91 bottom of conically shaped is provided with branch at stiffening plate 8 The pedestal 11 of mixing drum is supportted, stiffening plate 8 is extended downwardly to be welded and fixed with pedestal 11, while playing the role of supporting conically shaped 91.

It is socketed with reduction gearing 16 on the both ends of the stretching mixing drum of rotation axis 3, driving motor 15 is for passing through reduction gearing 16 drive rotation axis 3 to rotate.

As shown in figure 4, being welded with stirring blade 13 and scraping blade 14 in rotation axis 3, the length of stirring blade 13 is with where it The stirring space of position adjusts, and makes the top of stirring blade 13 close to mixing drum inner wall.Scraping blade 14 connects with mixing drum end face inner wall Touching setting.Rotation axis 3 drives stirring blade 13 and scraping blade 14 to rotate, and stirring blade 13 is stirred the material in mixing drum, Scraping blade 14 in rotation axis 3 contacts setting with mixing drum end face, and rotation axis 3 is enabled to drive scraping blade 14 to mixing drum end when rotating The material that is adhered in face carries out stripping operation, and can prevent the material being constantly near end face from cannot stir and making material stirring Mixing is uneven.

9 interior welds of cylinder have wearing-resistant tile, and wearing-resistant tile can prevent abrasion of the material stirring in the process to mixing drum inner wall It is larger, improve the service life of mixing drum.

Specific work process:

Material is added from feed inlet to mixing drum, and starting driving motor 15 drives reduction gearing 16,16 band of reduction gearing Turn moving axis 3 rotates, and fixed mixing arm and circular arc pedestal 11 also follow rotation in rotation axis 3, and blade is stirred material, After the completion of stirring, extraction 4 material of baffle flows through square shell 1 and discharges with shell is collapsed.

Some materials can be stained on mixing drum end face, scraping blade 14 is adjacent to the rotation of mixing drum end face, carries out to the material clung It strikes off, the material being sticked on scraping blade 14 is got rid of and dropped down on mixing drum inner wall by the rotation of scraping blade 14, then is gradually slid to out Material mouth discharge.

Claims (10)

1. a kind of mixing drum, including cylinder (9) and the rotation axis (3) for being horizontally through cylinder (9), which is characterized in that the cylinder (9) bottom is provided with square shell (1), and square shell (1) side wall is provided with horizontal square shell (1) both ends of running through and is used for The baffle (4) of discharge port is closed, square shell (1) bottom is fixedly connected with drainage shell (2), the drainage shell (2) To outer lateral bend immediately below square shell (1), the opening of drainage shell (2) is opened up along horizontal direction, the drainage Shell (2) is collapsed by the junction with square shell (1) to opening.

2. mixing drum according to claim 1, which is characterized in that raised platforms (5) are provided at the top of the cylinder (9), Prismatoid baffle (6) open upwards and open-topped is fixedly connected at the top of the raised platforms (5).

3. mixing drum according to claim 1, which is characterized in that be provided on the outside of cylinder (9) end face about turning Moving axis (3) symmetrical vertical two fixed plates (7) are provided with for the close of sealed rotation shaft (3) between the fixed plate (7) Seal (10).

4. mixing drum according to claim 3, which is characterized in that be provided with several lateral add on the fixed plate (7) Strong plate (8), the stiffening plate (8) are fixedly connected with mixing drum end face.

5. mixing drum according to claim 4, which is characterized in that the mixing drum bottom is arranged at stiffening plate (8) Have pedestal (11), the stiffening plate (8) extends downwardly to be fixedly connected with pedestal (11).

6. mixing drum according to claim 1, which is characterized in that the cylinder (9) include two sides conically shaped (91) with The cylindrical drum (92) of two sides conically shaped (91) is connected, the bottom surface that the conically shaped (91) is relatively large in diameter is connected with cylindrical drum (92).

7. mixing drum according to claim 6, which is characterized in that the conically shaped (91) sets with cylindrical drum (92) junction It is equipped with reinforcing rib (12).

8. mixing drum according to claim 1, which is characterized in that the cylinder (9) is internally provided with wearing-resistant tile.

9. mixing drum according to claim 1, which is characterized in that stirring blade (13) are provided on the rotation axis (3), Rotation axis (3) both ends are provided with scraping blade (14).

10. mixing drum according to claim 9, which is characterized in that the scraping blade (14) contacts with mixing drum end face inner wall Setting.