CN204235710U - A kind of rotary broken arch mechanism and concrete mixing plant - Google Patents
A kind of rotary broken arch mechanism and concrete mixing plant Download PDFInfo
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- CN204235710U CN204235710U CN201420629526.1U CN201420629526U CN204235710U CN 204235710 U CN204235710 U CN 204235710U CN 201420629526 U CN201420629526 U CN 201420629526U CN 204235710 U CN204235710 U CN 204235710U
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- broken arch
- arch mechanism
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- rotary broken
- mixing drum
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Abstract
The utility model relates to a kind of rotary broken arch mechanism and concrete mixing plant, wherein, rotary broken arch mechanism comprises mixing drum and motor, described mixing drum for be arranged on batch hopper material mouth above, described motor drives and connects described mixing drum, drive described mixing drum to rotate, broken arch is carried out to the aggregate of arch camber.The utility model effectively can solve the arching phenomenon of ultra-fine aggregate in batch hopper in concrete mixing plant, guarantees the continuous seepage of concrete mixing plant.
Description
Technical field
The utility model relates to engineering machinery field, particularly relates to a kind of rotary broken arch mechanism and concrete mixing plant.
Background technology
In the daily production of concrete mixing plant, concrete aggregate formula is by coarse aggregate (stone, be generally rubble) and fine aggregate (sand is generally river sand or artificial sand) composition, but no matter coarse aggregate or fine aggregate market all exist the raw material of a variety of grain size specification.Common river sand or artificial sand; the arch camber problem that vibrating motor just can solve aggregate is installed near feed opening; but for the aggregate of ultra-fine specification; vibrating motor cannot broken arch; once aggregate arch camber; need a large amount of manpower of cost and time to clear up, cause concrete mixing plant to be shut down for a long time, cause great economic loss to client.
Utility model content
The purpose of this utility model proposes a kind of rotary broken arch mechanism and concrete mixing plant, and it effectively can solve the arch camber problem of ultra-fine aggregate in batch hopper, guarantees the continuous seepage of concrete mixing plant.
For achieving the above object, the utility model provides a kind of rotary broken arch mechanism, it comprises mixing drum and motor, described mixing drum for be arranged on batch hopper material mouth above, described motor drives and connects described mixing drum, drive described mixing drum to rotate, broken arch is carried out to the aggregate of arch camber.
One preferably or in embodiment, described mixing drum comprises cylindrical shell and power transmission shaft, and described power transmission shaft passes from the axis of described cylindrical shell, and is fixedly connected with described cylindrical shell, one end of described power transmission shaft is connected with described motor, and the other end of described power transmission shaft is for being arranged on described batch hopper.
One preferably or in embodiment, the circumference of described cylindrical shell is provided with at least one mixing arm along its length.
Preferably or in embodiment, described mixing arm is provided with stirring cutter head one.
One preferably or in embodiment, the both sides of described cylindrical shell are provided with web, described power transmission shaft is provided with axle sleeve with the position through described web, and described power transmission shaft is connected and transmitting torque by key with described axle sleeve, and the inner and the described web of described axle sleeve are fitted.
One preferably or in embodiment, the outer end of described axle sleeve is provided with the shaft block ring for limiting described axle sleeve axial freedom.
One preferably or in embodiment, described web is provided with several limited block, and described axle sleeve circumference is provided with several groove, and described groove and described limited block cooperatively interact, to limit the rotary freedom of described axle sleeve.
One preferably or in embodiment, described motor is flange form reducing motor.
For achieving the above object, the utility model additionally provides a kind of concrete mixing plant, and it comprises the rotary broken arch mechanism in batch hopper and above-mentioned any embodiment.
One preferably or in embodiment, the mixing drum in described rotary broken arch mechanism is arranged on above the material mouth of described batch hopper, and is positioned at center, and the motor in described rotary broken arch mechanism is arranged on the headwall of described batch hopper by ring flange.
Based on technique scheme, the utility model at least has following beneficial effect:
The utility model is driven by motor and connects mixing drum; by driven by motor mixing drum low speed rotation; broken arch is carried out to the aggregate of arch camber; to make in working region ultra-fine aggregate cannot arch camber; efficiently solve the arching phenomenon of ultra-fine aggregate in batch hopper in concrete mixing plant, guarantee the continuous seepage of concrete mixing plant.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, and form a application's part, schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the installation effect schematic diagram of the rotary broken arch mechanism that the utility model provides;
Fig. 2 is the installation effect schematic front view of the rotary broken arch mechanism that the utility model provides;
Fig. 3 is the installation effect schematic side view of the rotary broken arch mechanism that the utility model provides;
Fig. 4 is the installation effect schematic top plan view of the rotary broken arch mechanism that the utility model provides;
Fig. 5 is the A-A cross-sectional schematic of Fig. 4;
Fig. 6 is the structural representation of the mixing drum in the rotary broken arch mechanism that provides of the utility model;
Fig. 7 is the enlarged diagram of " I " local in Fig. 5;
Fig. 8 is the enlarged diagram of " II " local in Fig. 1.
In accompanying drawing:
1-mixing drum; 11-cylindrical shell; 12-power transmission shaft; 13-mixing arm; 14-stirs cutter head; 15-web; 16-axle sleeve; 17-shaft block ring; 18-limited block;
2-motor; 3-batch hopper.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in embodiment is clearly and completely described.Obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on embodiment of the present 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.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore the restriction to the utility model protection domain can not be interpreted as.
First the technical term related in the utility model is made an explanation.
Ultra-fine aggregate: the sand that grain size specification is very little, inner tensions is comparatively large, as easy as rolling off a log formation arch camber.
Batch hopper: for storing aggregate, and in process of production, throws in aggregate by factory formula value to weighing hopper.
As shown in Figure 1 and Figure 2, for the illustrative examples of the rotary broken arch mechanism that the utility model provides, in this illustrative examples, rotary broken arch mechanism comprises mixing drum 1 and motor 2, mixing drum 1 is arranged on above the material mouth of batch hopper 3, and motor 2 is arranged on the headwall of batch hopper 3.Motor 2 drives and connects mixing drum 1; mixing drum 1 low speed rotation is driven by motor 2; broken arch is carried out to the aggregate of arch camber; to make in working region ultra-fine aggregate cannot arch camber; efficiently solve the arching phenomenon of ultra-fine aggregate in batch hopper 3 in concrete mixing plant, guarantee the continuous seepage of concrete mixing plant.
As shown in Figure 5, in the illustrative examples of the rotary broken arch mechanism that the utility model provides, mixing drum 1 can comprise cylindrical shell 11 and power transmission shaft 12, power transmission shaft 12 passes from the axis of cylindrical shell 11, and the both sides of cylindrical shell 11 all adopt dismountable mode to be fixedly connected with power transmission shaft 12, one end of power transmission shaft 12 can be connected with the output shaft of motor 2 by key a, and for transmitting torque, the other end of power transmission shaft 12 is for being arranged on the headwall of batch hopper 3.Power transmission shaft 12 and cylindrical shell 11 adopt detachable structure to be connected, and can realize the convertibility of structural member, reach the possibility of maintenance.
As shown in Figure 6, in the illustrative examples of the rotary broken arch mechanism that the utility model provides, the circumference of cylindrical shell 11 can be provided with at least one outwardly directed mixing arm 13 along its length, thus increases stirring region when rotating; Mixing arm 13 can be provided with and stir cutter head 14 (as shown in Figure 3), stirring cutter head 14 is arranged on mixing arm 13, when motor 2 drives mixing drum 1 low speed rotation, the aggregate of arch camber can be abolished more easily, reduce the rotational resistance of mixing drum 1.
In the illustrative examples of the rotary broken arch mechanism that the utility model provides, the both sides of cylindrical shell 11 all can be provided with web 15 (as shown in Figure 6), as shown in Figure 7, power transmission shaft 12 is provided with axle sleeve 16 through the position of web 15, power transmission shaft 12 is connected and transmitting torque by key b with axle sleeve 16, one end and the web 15 of axle sleeve 16 are fitted, and the other end of axle sleeve 16 can be provided with shaft block ring 17, can be limited the axial freedom of axle sleeve 16 by shaft block ring 17.
As shown in Figure 8, further, the end face of web 15 can be welded with several limited block 18, axle sleeve 16 circumference is provided with several groove, and groove and limited block 18 cooperatively interact, thus can limit the rotary freedom of axle sleeve 16.
In above-mentioned each illustrative examples, motor 2 can be flange form reducing motor, and drive mixing drum 1 low speed rotation by reducing motor, thus provide larger output torque, assurance mechanism can continue, stable operation.
The rotary broken arch mechanism that the utility model provides can be applied on concrete mixing plant.
In the illustrative examples of the concrete mixing plant provided at the utility model, concrete mixing plant comprises the rotary broken arch mechanism in batch hopper 3 and above-mentioned any embodiment.
As shown in Figure 1, in the illustrative examples of the concrete mixing plant provided at the utility model, mixing drum 1 in rotary broken arch mechanism can be arranged on above the material mouth of batch hopper 3, and be positioned at the center (as shown in Figure 4) of batch hopper 3, the arch camber tension force in this region is minimum, more easily abolishes arch camber.Motor 2 in rotary broken arch mechanism is arranged on the headwall of batch hopper 3, and is connected by the headwall of ring flange with batch hopper 3.Motor 2 drives mixing drum 1 low speed rotation, thus carries out broken arch to the ultra-fine aggregate of arch camber.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the field have been to be understood that: still can modify to detailed description of the invention of the present utility model or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope of the utility model request protection.
Claims (10)
1. a rotary broken arch mechanism, it is characterized in that: comprise mixing drum (1) and motor (2), described mixing drum (1) for be arranged on batch hopper (3) material mouth above, described motor (2) drives and connects described mixing drum (1), drive described mixing drum (1) to rotate, broken arch is carried out to the aggregate of arch camber.
2. rotary broken arch mechanism as claimed in claim 1, it is characterized in that: described mixing drum (1) comprises cylindrical shell (11) and power transmission shaft (12), described power transmission shaft (12) passes from the axis of described cylindrical shell (11), and be fixedly connected with described cylindrical shell (11), one end of described power transmission shaft (12) is connected with described motor (2), and the other end of described power transmission shaft (12) is used for being arranged on described batch hopper (3).
3. rotary broken arch mechanism as claimed in claim 2, is characterized in that: the circumference of described cylindrical shell (11) is provided with at least one mixing arm (13) along its length.
4. rotary broken arch mechanism as claimed in claim 3, is characterized in that: described mixing arm (13) is provided with and stirs cutter head (14).
5. rotary broken arch mechanism as claimed in claim 2, it is characterized in that: the both sides of described cylindrical shell (11) are provided with web (15), described power transmission shaft (12) is provided with axle sleeve (16) with the position through described web (15), described power transmission shaft (12) is connected and transmitting torque by key with described axle sleeve (16), and the inner and the described web (15) of described axle sleeve (16) are fitted.
6. rotary broken arch mechanism as claimed in claim 5, is characterized in that: the outer end of described axle sleeve (16) is provided with the shaft block ring (17) for limiting described axle sleeve (16) axial freedom.
7. rotary broken arch mechanism as claimed in claim 5, it is characterized in that: described web (15) is provided with several limited block (18), described axle sleeve (16) circumference is provided with several groove, described groove and described limited block (18) cooperatively interact, to limit the rotary freedom of described axle sleeve (16).
8. rotary broken arch mechanism as claimed in claim 1, is characterized in that: described motor (2) is flange form reducing motor (2).
9. a concrete mixing plant, is characterized in that: comprise batch hopper (3) and the rotary broken arch mechanism as described in any one of claim 1-8.
10. concrete mixing plant as claimed in claim 9, it is characterized in that: the mixing drum (1) in described rotary broken arch mechanism is arranged on above the material mouth of described batch hopper (3), and being positioned at center, the motor (2) in described rotary broken arch mechanism is arranged on the headwall of described batch hopper (3) by ring flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420629526.1U CN204235710U (en) | 2014-10-28 | 2014-10-28 | A kind of rotary broken arch mechanism and concrete mixing plant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420629526.1U CN204235710U (en) | 2014-10-28 | 2014-10-28 | A kind of rotary broken arch mechanism and concrete mixing plant |
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| CN204235710U true CN204235710U (en) | 2015-04-01 |
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| CN201420629526.1U Active CN204235710U (en) | 2014-10-28 | 2014-10-28 | A kind of rotary broken arch mechanism and concrete mixing plant |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308996A (en) * | 2014-10-28 | 2015-01-28 | 徐州徐工施维英机械有限公司 | Rotary arch breaking mechanism and concrete mixing station |
| CN107097339A (en) * | 2017-06-15 | 2017-08-29 | 广东宝绿特环保设备有限公司 | A kind of raw material mixture manufacturing system |
| CN107097348A (en) * | 2017-07-06 | 2017-08-29 | 河南大麦建材科技有限公司 | A kind of bitubular matches mortar jar |
-
2014
- 2014-10-28 CN CN201420629526.1U patent/CN204235710U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308996A (en) * | 2014-10-28 | 2015-01-28 | 徐州徐工施维英机械有限公司 | Rotary arch breaking mechanism and concrete mixing station |
| CN107097339A (en) * | 2017-06-15 | 2017-08-29 | 广东宝绿特环保设备有限公司 | A kind of raw material mixture manufacturing system |
| CN107097348A (en) * | 2017-07-06 | 2017-08-29 | 河南大麦建材科技有限公司 | A kind of bitubular matches mortar jar |
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