CN205349707U - Belt gear type wheel cylinder - Google Patents
Belt gear type wheel cylinder Download PDFInfo
- Publication number
- CN205349707U CN205349707U CN201620096391.6U CN201620096391U CN205349707U CN 205349707 U CN205349707 U CN 205349707U CN 201620096391 U CN201620096391 U CN 201620096391U CN 205349707 U CN205349707 U CN 205349707U
- Authority
- CN
- China
- Prior art keywords
- belt
- belt pulley
- gear shaft
- gear
- bearing block
- 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
Links
Landscapes
- Rotary Pumps (AREA)
Abstract
The utility model discloses a belt gear type wheel cylinder, including the pump body, belt pulley, bearing frame and frame, the pump body, belt pulley and bearing frame all are in through the fix with screw on the frame, be equipped with a pair of involute gear in the pump body, involute gear and shaft fit work constitute the gear shaft, and this gear shaft turns round in placing the bearing housing in, and this gear shaft includes a driving tooth shaft and a driven gear axle, the driving tooth shaft passes through the belt pulley and links to each other with the bearing frame, the belt pulley includes the belt pulley body, is located belt pulley body central authorities are used for the mounting hole of fixed driving tooth shaft, set up rubber sleeve in the mounting hole, and this mounting hole one end of being close to the bearing frame bends to extend to form and extends the end to the belt pulley body outside, extend end and mounting hole near being round angle structure between the one end of bearing frame.
Description
Technical field
This utility model belongs to gear pump technical field, is specifically related to a kind of belt-type gear pump.
Background technology
At present, the insulation medium that can not carry more greatly, at normal temperatures mainly for delivery of viscosity of gear pump, such as heavy fuel oil, Colophonium medium etc., it is incubated loop during conveying and add heat-conducting medium, the medium in pump is heated and is incubated so that it is will not solidify.
Existing insulation construction be usually the pump housing be additionally arranged at the bottom heat-conducting plate be heated insulation, this structure is not only heated slowly, thermal conduction effect is also undesirable, also having a kind of is that the mode arranging heat preservation tank on crescent moon lid is heated insulation, this heat preserving mode simple in construction, processing casting is also convenient for, but it is long to there is heat time heating time, it is incubated the defects such as uneven, and with regard to an import and an outlet, inconvenience is installed, because the demand that gear pump is according to user, import and export position often to change, the setting angle of crescent moon lid also to change along with the position change imported and exported, thus changing the position that insulation loop is imported and exported, inconvenience is brought to in-site installation.
And big multiple gearpump adopts the design of pump coaxial-type direct connection at present, this structure driven ratio is high, being easily installed, reliability is high, but owing to pump adopts direct connection method, rotor and pump pump housing pump shaft direct connection, the mechanical seal adopted need to put into pump body, and sealing member belongs to easy wearing detail, need to pump and motor be taken apart during replacing simultaneously, take pump shaft apart, enter pump body and be replaced.
Utility model content
Utility model purpose: for above-mentioned prior art Problems existing and deficiency, the purpose of this utility model is to provide a kind of belt-type gear pump.
Technical scheme: the utility model discloses a kind of belt-type gear pump, including the pump housing, belt pulley, bearing block and support, the described pump housing, belt pulley and bearing block are fixed on described support each through screw, a pair involute gear it is provided with in the described pump housing, described involute gear constitutes gear shaft with axle cooperating, this gear shaft is placed in bearing holder (housing, cover) and operates, this gear shaft includes a driving gear shaft and a driven gear shaft, described driving gear shaft is connected with bearing block by belt pulley, described belt pulley includes pulley body, it is positioned at described pulley body central authorities for fixing the installing hole of driving gear shaft, it is provided with rubber sleeve in described installing hole, and this installing hole extends to form elongated end near one end of bearing block to bending outside pulley body, described elongated end and installing hole are fillet structure between one end of bearing block.
As further optimization of the present utility model, pump housing lower end described in the utility model is provided with heat preservation mechanism, and this heat preservation mechanism is fixed on described support.
As further optimization of the present utility model, heat preservation mechanism described in the utility model includes incubation cavity, and this incubation cavity includes connecing the flange-interface that conveying thermal insulation medium is imported and exported respectively, and wherein a flange-interface is arranged at pump housing top.
As further optimization of the present utility model, thermal insulation medium described in the utility model is steam or conduction oil.
As further optimization of the present utility model, pump housing top described in the utility model is provided with oiling screw.
As further optimization of the present utility model, driving gear shaft described in the utility model is connected with described bearing block by a copper sheathing.
Beneficial effect: this utility model is compared with prior art, have the advantage that this utility model simple in construction, abandon the design of existing pump formula coaxial-type direct connection, the dismounting of this structure is easily, and then reduce maintenance or the maintenance time of gear pump, this utility model is provided with heat preservation mechanism in pump housing lower end simultaneously so that the material that stickiness is bigger does not have the phenomenons such as solidification in course of conveying.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is belt sheave structure schematic diagram of the present utility model；
Fig. 3 is belt pulley schematic cross-section of the present utility model.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is described in detail; but illustrate that protection domain of the present utility model is not limited to the concrete scope of the present embodiment simultaneously; based on the embodiment in this utility model; the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly falls into the scope of this utility model protection.
It should be noted that in description of the present utility model, except as otherwise noted, " multiple " are meant that two or more；Term " on ", D score, "left", "right", " interior ", " outward ", " front end ", " rear end ", " head ", the orientation of the instruction such as " afterbody " or position relationship be based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second ", " the 3rd " etc. are only for descriptive purposes, and it is not intended that indicate or hint relative importance.
As shown in Figure 1, a kind of belt-type gear pump of the present embodiment, including the pump housing 1, belt pulley 2, bearing block 4 and support 5, the described pump housing 1, belt pulley 2 and bearing block 4 are fixed on described support 5 each through screw, it is provided with a pair involute gear in the described pump housing 1, described involute gear constitutes gear shaft with axle cooperating, this gear shaft is placed in bearing holder (housing, cover) and operates, this gear shaft includes driving gear shaft 3 and a driven gear shaft, described driving gear 3 axle is connected with bearing block 4 by belt pulley 2, a copper sheathing it is provided with in bearing block 4, driving gear shaft 3 is connected through this copper sheathing with described bearing block 4, the pump housing top of the present embodiment is provided with oiling screw, before gear pump runs, by oiling in oiling screw, to increase the lubricity of gear shaft and bearing holder (housing, cover).
As shown in Figures 2 and 3, the described belt pulley 2 of the present embodiment includes pulley body 21, is positioned at described pulley body 21 central authorities for fixing the installing hole 22 of driving gear shaft 3, it is provided with rubber sleeve 23 in described installing hole 22, and this installing hole 22 extends to form elongated end 24 near one end of bearing block 4 to bending outside pulley body 21, described elongated end 24 and installing hole 22 are fillet structure between one end of bearing block 4.
The pump housing lower end of the present embodiment is provided with heat preservation mechanism 6, and this heat preservation mechanism 6 is fixed on described support.Heat preservation mechanism includes incubation cavity, and this incubation cavity includes connecing the flange-interface that conveying thermal insulation medium is imported and exported respectively, and wherein a flange-interface 61 is arranged at the pump housing 1 top, and the thermal insulation medium of the present embodiment is steam or conduction oil.
The present embodiment simple in construction, having abandoned the design of existing pump formula coaxial-type direct connection, the dismounting of this structure easily, and then reduces maintenance or the maintenance time of gear pump, it is provided with heat preservation mechanism in pump housing lower end so that the material that stickiness is bigger does not have the phenomenons such as solidification in course of conveying simultaneously.
Claims (6)
1. a belt-type gear pump, it is characterized in that: include the pump housing, belt pulley, bearing block and support, the described pump housing, belt pulley and bearing block are fixed on described support each through screw, a pair involute gear it is provided with in the described pump housing, described involute gear constitutes gear shaft with axle cooperating, this gear shaft is placed in bearing holder (housing, cover) and operates, this gear shaft includes a driving gear shaft and a driven gear shaft, described driving gear shaft is connected with bearing block by belt pulley, described belt pulley includes pulley body, it is positioned at described pulley body central authorities for fixing the installing hole of driving gear shaft, it is provided with rubber sleeve in described installing hole, and this installing hole extends to form elongated end near one end of bearing block to bending outside pulley body, described elongated end and installing hole are fillet structure between one end of bearing block.
2. a kind of belt-type gear pump according to claim 1, it is characterised in that: described pump housing lower end is provided with heat preservation mechanism, and this heat preservation mechanism is fixed on described support.
3. a kind of belt-type gear pump according to claim 2, it is characterised in that: described heat preservation mechanism includes incubation cavity, and this incubation cavity includes connecing the flange-interface that conveying thermal insulation medium is imported and exported respectively, and wherein a flange-interface is arranged at pump housing top.
4. a kind of belt-type gear pump according to claim 3, it is characterised in that: described thermal insulation medium is steam or conduction oil.
5. a kind of belt-type gear pump according to claim 1, it is characterised in that: described pump housing top is provided with oiling screw.
6. a kind of belt-type gear pump according to claim 1, it is characterised in that: described driving gear shaft is connected with described bearing block by a copper sheathing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620096391.6U CN205349707U (en) | 2016-01-31 | 2016-01-31 | Belt gear type wheel cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620096391.6U CN205349707U (en) | 2016-01-31 | 2016-01-31 | Belt gear type wheel cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205349707U true CN205349707U (en) | 2016-06-29 |
Family
ID=56178033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620096391.6U Expired - Fee Related CN205349707U (en) | 2016-01-31 | 2016-01-31 | Belt gear type wheel cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205349707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508237A (en) * | 2016-01-31 | 2016-04-20 | 太仓液压元件有限公司 | Belt type gear pump |
-
2016
- 2016-01-31 CN CN201620096391.6U patent/CN205349707U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508237A (en) * | 2016-01-31 | 2016-04-20 | 太仓液压元件有限公司 | Belt type gear pump |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105626838B (en) | A kind of adjustable for height gearbox support structure in axle center | |
| CN205349707U (en) | Belt gear type wheel cylinder | |
| CN207004906U (en) | A kind of unit high-speed centrifugal blower lubricating oil temperature control system | |
| CN206803467U (en) | A kind of electric heater of inner water tank easy to disassemble | |
| CN205349713U (en) | Vertical heat preservation gear pump | |
| CN208955835U (en) | A kind of straight drive Rolling motor of belt conveyor | |
| CN204553784U (en) | A kind of straightening machine Special worm speed reducer | |
| CN203537120U (en) | Assembling structure of ISG motor stator | |
| CN105508237A (en) | Belt type gear pump | |
| CN207559370U (en) | Low voltage fixed-separation formula switchgear | |
| CN205051542U (en) | Interior formula permanent magnet synchronous motor electricity spindle unit that buries | |
| CN209453753U (en) | A kind of cooling-cycle device of sawing machine | |
| CN210548678U (en) | Copper pole butt fusion device | |
| CN205209229U (en) | Discharge roller mechanism for annular furnace | |
| CN205480133U (en) | Voltage stabilization machine oil pump body | |
| CN205167809U (en) | Cyclone -type mould pressing version roller | |
| CN220923088U (en) | Novel circulation cooling type calendaring roller | |
| CN203731062U (en) | Mechanical lubrication system of improved structure | |
| CN212353246U (en) | Gilt heating device of aluminium foil | |
| CN217464607U (en) | Central heating divides family temperature control device | |
| CN201568689U (en) | Base | |
| CN209638757U (en) | Rotary oil temperature heater assembly | |
| CN207729827U (en) | A kind of machine oil heating case | |
| CN212566904U (en) | Water-cooled cantilever roller | |
| CN207648438U (en) | A kind of gear lubricant thermostat |
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: 20160629 Termination date: 20190131 |