CN202280035U - Fan interface structure of sweeping machine - Google Patents
Fan interface structure of sweeping machine Download PDFInfo
- Publication number
- CN202280035U CN202280035U CN2011204170747U CN201120417074U CN202280035U CN 202280035 U CN202280035 U CN 202280035U CN 2011204170747 U CN2011204170747 U CN 2011204170747U CN 201120417074 U CN201120417074 U CN 201120417074U CN 202280035 U CN202280035 U CN 202280035U
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- sealing ring
- air
- blast pipe
- sweeping machine
- interface structure
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- 238000010408 sweeping Methods 0.000 title claims abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 76
- 238000000034 method Methods 0.000 claims abstract description 6
- 230000008569 process Effects 0.000 claims abstract description 6
- 230000002093 peripheral effect Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000006872 improvement Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 239000010813 municipal solid waste Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model provides a fan interface structure of sweeping machine, includes fan air intake subassembly and dustbin air outlet subassembly, this fan air intake subassembly includes air-supply line and sealing washer, and the one end of air-supply line is located to the sealing washer, and this dustbin air outlet subassembly includes out tuber pipe and sealing ring cover, and the sealing ring cover is located in the air-supply line, and this sealing washer inserts in the sealing ring cover along with the air-supply line and contradicts with sealing ring cover inner peripheral wall elasticity, makes air-supply line and play tuber pipe air-tightly turn-on connection. In the utility model, the air inlet pipe is provided with the sealing ring, the air outlet pipe is internally provided with the sealing ring sleeve, and the sealing ring is inserted into the sealing ring sleeve along with the air inlet pipe and elastically collides with the inner peripheral wall of the sealing ring sleeve, so that the air inlet pipe is in airtight conduction connection with the air outlet pipe; therefore, the sealing performance between the fan air inlet assembly and the dustbin air outlet assembly can be effectively enhanced, the connection is convenient, the fan interface structure of the sweeping machine is simple in structure, the traditional flange frame is not required, and the processes of manufacturing and installing the flange frame are reduced.
Description
Technical field
The utility model relates to a kind of sweeping machine member, especially a kind of fan interface structure of sweeping machine.
Background technology
At present, sweeping machine needs air-transport system to realize fully sealing when operation mostly, to guarantee that rubbish is drawn in the dustbin fully under the effect of system pressure.See also Fig. 1 and Fig. 2; The fan interface structure of existing a kind of sweeping machine, comprise blower fan 1, be arranged on blower fan 1 upper blast pipe 2, be installed in blast pipe 2 ports flange frame 3, be arranged on sealing joint strip 4, the dustbin 5 on the flange frame 3 and be installed in the discharge pipe 6 on the dustbin 5.This discharge pipe 6 cooperates with a end that blast pipe 2 has a flange frame 3 separably and forms the inlet channel of blower fan 1 and dustbin 5, and through the tightness of said sealing joint strip 4 sealings with the maintenance inlet channel.When rubbish was poured out in dustbin 5 upsets, discharge pipe 6 separated with blast pipe 2; When dustbin 5 was poured out behind the rubbish return, it relied on self gravitation, and discharge pipe 6 presses down sealing joint strip 4 and is connected to realize that discharge pipe 6 seals with blast pipe 2.
Yet; Because the foozle of dustbin 5, installation form and the existence of rotary movement repeatedly; Relative position that the discharge pipe 6 of dustbin 5 and blast pipe are 2 and distance can't be confirmed and guarantee, make the latter two center of dustbin 5 returns have deviation, and the vertical distance of the flange frame 3 of installation sealing joint strip 4 also can't be confirmed; Influence the sealing that discharge pipe 6 is connected with blast pipe 2, thereby directly influence the pressure of whole air-transport system.Be the strict guarantee sealing requirements; Also join the weldering flange frame in the existing operation through the scene; And the problem that there is deviation in the two center of interface is solved at the width of compacting weather strip and the angle of inclination of flange frame on the width through the choose reasonable sealing joint strip, the dustbin.Right this kind operation has increased working strength of workers and final assembly time; And because weldering is joined during flange frame in the scene, need come the position of assisted calibration flange frame, need two above workman's coordinative operations, bring certain waste in man-hour, and when operating, the residing working environment of workman has certain danger with the driving hoisting garbage container.
The utility model content
In view of this, be necessary to provide a kind of sealing better, be convenient to connect, the fan interface structure of sweeping machine simple in structure.
The utility model is realized through following technical scheme: a kind of fan interface structure of sweeping machine; Comprise air inlet assembly and dustbin air outlet assembly; This air inlet assembly comprises blast pipe and sealing ring; Sealing ring is located at an end of blast pipe, and this dustbin air outlet assembly comprises discharge pipe and seal ring set, and seal ring set is located in the discharge pipe; The sealing circle inserts in the seal ring set and with seal ring set internal perisporium elasticity in company with blast pipe and conflicts, make blast pipe and discharge pipe hermetic conducting be connected.
As the further improvement of the utility model, said air inlet assembly also comprises baffle plate, and this baffle plate is installed on an end of relative sealing ring on the blast pipe, and this baffle plate is against an end of seal ring set.
As the further improvement of the utility model, an end of said seal ring set exposes in the discharge pipe and forms a bared end, and said baffle plate is against this bared end.
As the further improvement of the utility model, this discharge pipe comprises binding end and air opening end, and this binding end is connected with dustbin, and the sealing ring set is installed in the inwall of air opening end, and the bared end of sealing ring set exposes from the air opening end of this discharge pipe.
As the further improvement of the utility model, the tapered pipe of this blast pipe comprises link and air intake end, and the air intake end is connected with blower fan, and sealing ring is arranged on the link of blast pipe, and the diameter of air intake end is greater than the diameter of link.
As the further improvement of the utility model, the sealing circle is located at the end of the link of blast pipe, and the periphery of sealing ring protrudes in the periphery of link.
As the further improvement of the utility model, the internal diameter of sealing ring set is greater than the diameter of the link of blast pipe, less than the excircle diameter of the sealing ring on the blast pipe.
As the further improvement of the utility model, sealing circle and seal ring set all adopt sponge rubber to process.
As the further improvement of the utility model, the sealing circle is bonded in an end of blast pipe, and the sealing ring set is bonded in the discharge pipe.
As the further improvement of the utility model, the position of this air inlet assembly and dustbin air outlet assembly and structure are exchanged.
The beneficial effect of the utility model is; The fan interface structure of above-mentioned sweeping machine is through being provided with sealing ring on blast pipe; And seal ring set is set in discharge pipe; So that during the dustbin return, sealing ring inserts in the seal ring set and with seal ring set internal perisporium elasticity in company with blast pipe and conflicts, make blast pipe and discharge pipe hermetic conducting be connected; So, can strengthen the sealing between air inlet assembly and the dustbin air outlet assembly effectively and be convenient to be connected, the fan interface architecture of this sweeping machine is simple, need not to use traditional flange frame, has reduced the operation of making and mounting flange frame.
Above-mentioned explanation only is the general introduction of the utility model technical scheme; In order more to know the technological means of understanding the utility model; And can implement according to the content of manual, and for let the above-mentioned of the utility model with other purposes, feature and advantage can be more obviously understandable, below special act preferred embodiment; And conjunction with figs., specify as follows.
Description of drawings
Fig. 1 is the structural representation of the fan interface structure of existing sweeping machine;
Fig. 2 is the structural representation at another visual angle of fan interface structure of existing sweeping machine shown in Figure 1;
Fig. 3 is the front view of air inlet assembly of fan interface structure of the sweeping machine of the utility model embodiment;
Fig. 4 is the vertical view of air inlet assembly shown in Figure 3;
Fig. 5 is the schematic cross-section of dustbin air outlet assembly of fan interface structure of the sweeping machine of the utility model embodiment;
Fig. 6 is the upward view of dustbin air outlet assembly shown in Figure 5;
Fig. 7 is the sketch map in fan interface structure when assembling of the sweeping machine of the utility model embodiment.
The specific embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined utility model purpose is taked; Below in conjunction with accompanying drawing and preferred embodiment; To the specific embodiment, structure, characteristic and the effect thereof of the fan interface structure of the sweeping machine that proposes according to the utility model, specify as after.
See also Fig. 3 and Fig. 4, the fan interface structure of the sweeping machine shown in the preferred embodiment of the utility model is used to connect the blower fan and the dustbin of sweeping machine.This fan interface structure comprises air inlet assembly 10 and dustbin air outlet assembly 30 (Fig. 5).Air inlet assembly 10 comprises blast pipe 12, sealing ring 14 and baffle plate 16.The diameter of the blast pipe 12 two ends mouths of pipe is different.Sealing ring 14 has elasticity, is arranged on the less end of blast pipe 12 nozzle diameters.Said baffle plate 16 is arranged on an end of relative sealing ring 14 and is arranged on the lateral wall of blast pipe 12, can be annular, square or other shapes.In this preferred embodiment, blast pipe 12 is roughly tapered, and it comprises a link 122 and an air intake end 124, and air intake end 124 is connected with blower fan, and the diameter of air intake end 124 is greater than the diameter of link 122.Sealing ring 14 is processed by sponge rubber, and its mode through bonding is arranged on the link 122 of blast pipe 12, and the outer peripheral edges of sealing ring 14 slightly protrude in the outer peripheral edges of link 122.This baffle plate 16 is a rectangular slab, on the sheathed lateral wall that is fixed on blast pipe 12, and stretches out along the central axial direction perpendicular to blast pipe 12.
See also Fig. 5 and Fig. 6, dustbin air outlet assembly 30 comprises discharge pipe 32 and seal ring set 34.This discharge pipe 32 can be the hollow pillar canal of circle, square or other shape.Said seal ring set 34 is processed for elastic material, and its shape is corresponding with discharge pipe 32, and it is set in the discharge pipe 32.In this preferred embodiment, discharge pipe 32 is square, and it comprises a binding end 322 and an air opening end 324.This binding end 322 is connected with dustbin (figure does not show), and air opening end 324 is provided with said seal ring set 34.Sealing ring set 34 is processed by sponge rubber, is the hollow square shape, and is located at the inwall of air opening end 324 through modes such as bondings.The internal diameter of sealing ring set 34 is slightly less than the outer circumference diameter of the sealing ring 14 on the blast pipe 12 greater than the diameter of the link 122 of blast pipe 12.Sealing ring set 34 comprises an exposed junction 342, and seal ring set 34 is sheathed with in discharge pipe 32, and this exposed junction 342 exposes from air opening end 324.
See also Fig. 7; When the dustbin return, air inlet assembly 10 cooperates with dustbin air outlet assembly 30, and sealing ring 14 inserts in the seal ring sets 34 in company with the link 122 of blast pipe 12 exposed junction 342 from seal ring set 34; Sealing ring 14 fully be filled in the seal ring set 34 and with seal ring set 34 elasticity butts with abundant sealing; Blast pipe 12 periphery walls also compress the inwall of seal ring set 34, with abundant prevention air outflow, make blast pipe 12 and discharge pipe 32 hermetic conducting be connected.And baffle plate 16 presses on the exposed junction 342 of seal ring set 34, has further strengthened the sealing between air inlet assembly 10 and the dustbin air outlet assembly 30.In this process; Because the pliability and the elasticity of sealing ring 14 and seal ring set 34 make that need not too high concentricity requirement between blast pipe 12 and the discharge pipe 32 can reach the high effect of sealing, it is convenient to connect; Simple in structure, reduced the operation of special making or mounting flange frame.
Be appreciated that; Air inlet assembly 10 of the present invention can exchange with the position and the structure of dustbin air outlet assembly 30; The air inlet assembly that promptly is connected with blower fan adopts the structure of dustbin air outlet assembly 30 in the foregoing description, and the dustbin air outlet assembly that is connected with dustbin adopts the structure of air inlet assembly 10 in the foregoing description.So, when the dustbin return, insert in the air inlet assembly, still can realize the sealing of the two through dustbin air outlet assembly.
The sealing ring 14 and the seal ring set 34 that are appreciated that the utility model are not limited to and adopt sponge rubber to process, and also can adopt other good springiness, good airproof performance, material that pliability is good to process, for example foam.
The sealing ring 14 that is appreciated that the utility model also can be designed to other shapes, like rectangular-shaped or annular.
In sum; The utility model is through being designed to conical pipe with blast pipe 12; Sealing ring 14 and baffle plate 16 are set on blast pipe 12, and in discharge pipe 32, install seal ring set 34, make blast pipe 12 and sealing ring 14 stretch in the seal ring set 34 and crush seal ring sets 34; Baffle plate 16 supports the exposed junction 342 of seal ring set 34, has further strengthened the sealing between air inlet assembly 10 and the dustbin air outlet assembly 30.Can need not to use traditional flange frame through sealing ring 14 crush seal ring sets 34 are set, and can reduce dustbin repeatedly lifting and when putting down to the wearing and tearing of discharge pipe 32.
The above; It only is the preferred embodiment of the utility model; Not being that the utility model is done any pro forma restriction, though the utility model with the preferred embodiment exposure as above, yet is not in order to limit the utility model; Anyly be familiar with the professional and technical personnel; In not breaking away from the utility model technical scheme scope, make a little change or be modified to the equivalent embodiment of equivalent variations when the technology contents of above-mentioned announcement capable of using, be not break away from the utility model technical scheme content in every case;, all still belong in the scope of the utility model technical scheme any simple modification, equivalent variations and modification that above embodiment did according to the technical spirit of the utility model.
Claims (10)
1. the fan interface structure of a sweeping machine; Comprise air inlet assembly and dustbin air outlet assembly, it is characterized in that: this air inlet assembly comprises blast pipe and sealing ring, and sealing ring is located at an end of blast pipe; This dustbin air outlet assembly comprises discharge pipe and seal ring set; Seal ring set is located in the discharge pipe, and the sealing circle inserts in the seal ring set and with seal ring set internal perisporium elasticity in company with blast pipe and conflicts, make blast pipe and discharge pipe hermetic conducting be connected.
2. the fan interface structure of sweeping machine as claimed in claim 1, it is characterized in that: said air inlet assembly also comprises baffle plate, and this baffle plate is installed on the blast pipe end of sealing ring relatively, and this baffle plate is against an end of seal ring set.
3. the fan interface structure of sweeping machine as claimed in claim 2 is characterized in that: an end of said seal ring set exposes in the discharge pipe and forms a bared end, and said baffle plate is against this bared end.
4. the fan interface structure of sweeping machine as claimed in claim 3; It is characterized in that: this discharge pipe comprises binding end and air opening end; This binding end is connected with dustbin, and the sealing ring set is installed in the inwall of air opening end, and the bared end of sealing ring set exposes from the air opening end of this discharge pipe.
5. the fan interface structure of sweeping machine as claimed in claim 1; It is characterized in that: the tapered pipe of this blast pipe, comprise link and air intake end, the air intake end is connected with blower fan; Sealing ring is arranged on the link of blast pipe, and the diameter of air intake end is greater than the diameter of link.
6. the fan interface structure of sweeping machine as claimed in claim 5, it is characterized in that: the sealing circle is located at the end of the link of blast pipe, and the periphery of sealing ring protrudes in the periphery of link.
7. the fan interface structure of sweeping machine as claimed in claim 6, it is characterized in that: the internal diameter of sealing ring set is greater than the diameter of the link of blast pipe, less than the excircle diameter of the sealing ring on the blast pipe.
8. the fan interface structure of sweeping machine as claimed in claim 1, it is characterized in that: sealing circle and seal ring set all adopt sponge rubber to process.
9. the fan interface structure of sweeping machine as claimed in claim 1, it is characterized in that: the sealing circle is bonded in an end of blast pipe, and the sealing ring set is bonded in the discharge pipe.
10. like the fan interface structure of each described sweeping machine of claim 1 to 9, it is characterized in that: the position of this air inlet assembly and dustbin air outlet assembly and structure are exchanged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204170747U CN202280035U (en) | 2011-10-28 | 2011-10-28 | Fan interface structure of sweeping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204170747U CN202280035U (en) | 2011-10-28 | 2011-10-28 | Fan interface structure of sweeping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202280035U true CN202280035U (en) | 2012-06-20 |
Family
ID=46226209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204170747U Expired - Fee Related CN202280035U (en) | 2011-10-28 | 2011-10-28 | Fan interface structure of sweeping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202280035U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103046505A (en) * | 2012-12-24 | 2013-04-17 | 长沙中联重科环卫机械有限公司 | Sealing structure and snow blower |
-
2011
- 2011-10-28 CN CN2011204170747U patent/CN202280035U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103046505A (en) * | 2012-12-24 | 2013-04-17 | 长沙中联重科环卫机械有限公司 | Sealing structure and snow blower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ENVIRONMENTAL + SANITATION MACHINERY BRANCH OF CHA Free format text: FORMER OWNER: ZOOMLION HEAVY INDUSTRY SCIENCE + TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20120618 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120618 Address after: 410013 No. 307 South Bank Road, Changsha hi tech Development Zone, Hunan, China Patentee after: Changsha Zoomlion Environmental Industry Co.,Ltd. Address before: 410013 Yuelu District, Hunan, silver basin Road, No. 361, No. Patentee before: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120620 Termination date: 20151028 |
|
| EXPY | Termination of patent right or utility model |