CN204784630U - Box -shaped grease squirt - Google Patents
Box -shaped grease squirt Download PDFInfo
- Publication number
- CN204784630U CN204784630U CN201520506651.8U CN201520506651U CN204784630U CN 204784630 U CN204784630 U CN 204784630U CN 201520506651 U CN201520506651 U CN 201520506651U CN 204784630 U CN204784630 U CN 204784630U
- Authority
- CN
- China
- Prior art keywords
- worm
- rocker arm
- arm mechanism
- cam
- cam rocker
- 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
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Abstract
The utility model relates to a lubricated technical field of gearbox, in particular to box -shaped grease squirt, this grease squirt is installed on the worm gear speed reducer ware, and the worm gear speed reducer ware includes the reductor body, worm subassembly and worm wheel subassembly, the worm of worm subassembly is arranged and connects directly over the worm wheel of worm wheel subassembly and rather than the transmission, the grease squirt includes cam rocker arm mechanism and high -pressure oil pump subassembly, cam rocker arm mechanism is provided with the roof pressure wheel that is used for controlling the work of high -pressure oil pump subassembly, the utility model has the advantages of reasonable design, through setting up the reciprocating motion who carries out regular intermittence at the roof pressure wheel pair high -pressure pump plunger of cam both sides on the synchronous pivoted cam drive rocking arm of cam, release extreme pressure lubricant lubricate transmission system, the force balance when the cam rocker arm mechanism of worm wheel bilateral symmetry setting has guaranteed that the worm wheel rotates. The mounting substrate who takes the mounting hole makes things convenient for the installation of reduction gear, and the height of the internal lubricating oil of reductor is conveniently observed to the liquid level switches meter.
Description
Technical field
The utility model relates to gearbox lubrication technical field, particularly a kind of boxlike oil gun.
Background technique
In the lubrication of worm type of reduction gearing, retarder is arranged on the spindle nose of compressor, worm shaft is directly inserted in crankcase, worm screw is driven to rotate by bent axle, the oil gun that it is lubricated of speed changer is formed with distributing valve etc., there is the retarder of the oil gun of this structure can only apply on the compressor, therefore need to carry out architecture advances to the oil gun of worm type of reduction gearing, more operating mode is installed to meet, thing not only can be applied to the deceleration increasing square that compressor exports, and can be adapted to the occasion of motor linkage driving or other driving mode.
Model utility content
The purpose of this utility model is for the deficiencies in the prior art, provides a kind of boxlike oil gun.
For solving the problem, the utility model provides following technological scheme:
A kind of boxlike oil gun, this oil gun is installed on worm type of reduction gearing, and worm type of reduction gearing comprises reducer shell, worm component and Worm-gear assembly; The worm screw of described worm component to be arranged in directly over worm gear and to be in transmission connection with it; Described oil gun comprises cam rocker arm mechanism and high pressure oil pump assembly; Described cam rocker arm mechanism is provided with the top pinch roller for controlling high pressure oil pump component operation; Described cam rocker arm mechanism comprises the left cam rocker arm mechanism of the worm gear both sides being arranged at Worm-gear assembly and right cam rocker arm mechanism; Described high pressure oil pump assembly comprises the left high pressure oil pump assembly and right high pressure oil pump assembly that coordinate with left cam rocker arm mechanism and right cam rocker arm mechanism respectively.
Further, described left cam rocker arm mechanism and right cam rocker arm mechanism include camshaft, the cam be fixed on camshaft, rocking arm and the top pinch roller that is arranged on rocking arm; Described camshaft and worm gear coaxial line also can with worm gear synchronous axial system; The rotatable end being installed on rocking arm of described top pinch roller, the top outer peripheral surface of pinch roller and the outer peripheral surface Structure deformation of cam.
Further, described left high pressure oil pump assembly and right high pressure pump assembly include the high-pressure service pump plunger being installed on the external pump housing assembly of transmission housing He extending to gear box casing inside; Bottom and the top pinch roller outer peripheral surface sliding contact of described high-pressure service pump plunger.
Further, installation base plate is provided with bottom described gear box casing; Described installation base plate is provided with mounting hole.
Further, the sidewall of described gear box casing is provided with level indicator.
Beneficial effect: a kind of boxlike oil gun reasonable in design of the present utility model, by being arranged on the top pinch roller of cam both sides on the actuated by cams rocking arm of cam synchronous axial system high-pressure service pump plunger carried out to the to-and-fro motion of regular intermittence, release extreme pressure lubricant lubricates transmission system, the stress balance when cam rocker arm mechanism that worm gear bilateral symmetry is arranged ensure that worm gear rotates.Installation base plate with mounting hole facilitates the installation of retarder, the convenient height observing lubricant oil in reducer shell of level indicator.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model stereochemical structure;
Fig. 2 is the partial sectional view of the utility model stereochemical structure;
Description of reference numerals: reducer shell 1, worm screw 2, worm gear 3, camshaft 4, cam 5, rocking arm 6, top pinch roller 7, pump housing assembly 8, high-pressure service pump plunger 9, installation base plate 10, level indicator 11.
Embodiment
Below in conjunction with Figure of description and embodiment, specific embodiment of the utility model is described in further detail:
See figures.1.and.2 shown a kind of boxlike oil gun, and this oil gun is installed on worm type of reduction gearing, and worm type of reduction gearing comprises reducer shell 1, worm component and Worm-gear assembly; Be in transmission connection with it directly over the worm gear 3 that the worm screw 2 of described worm component is arranged in Worm-gear assembly; Described oil gun comprises cam rocker arm mechanism and high pressure oil pump assembly; Described cam rocker arm mechanism is provided with the top pinch roller 7 for controlling high pressure oil pump component operation; Described cam rocker arm mechanism comprises the left cam rocker arm mechanism and right cam rocker arm mechanism that are arranged at worm gear 3 both sides; Described high pressure oil pump assembly comprises the left high pressure oil pump assembly and right high pressure oil pump assembly that coordinate with left cam rocker arm mechanism and right cam rocker arm mechanism respectively.
Described left cam rocker arm mechanism and right cam rocker arm mechanism include camshaft 4, the cam 5 be fixed on camshaft 4, rocking arm 6 and the top pinch roller 7 that is arranged on rocking arm 6; Described camshaft 4 also can with worm gear 3 synchronous axial system with worm gear 3 coaxial line; The rotatable end being installed on rocking arm 6 of described top pinch roller 7, the top outer peripheral surface of pinch roller 7 and the outer peripheral surface Structure deformation of cam 5.
Described left high pressure oil pump assembly and right high pressure pump assembly include the pump housing assembly 8 be installed on outside case of transmission 1 and the high-pressure service pump plunger 9 extending to case of transmission inside; Bottom and the top pinch roller 7 outer peripheral surface sliding contact of described high-pressure service pump plunger 9.
Installation base plate 10 is provided with bottom described reducer shell 1; Described installation base plate 10 is provided with mounting hole.
The sidewall of described reducer shell 1 is provided with level indicator 11.
Working principle of the present utility model: worm screw 2 is rotated when power inputs and drives worm gear 3 to rotate, the cam 5 being arranged on worm gear 3 both sides under the drive of camshaft 4 along with worm gear 3 rotates together, to be arranged on rocking arm 6 with the top pinch roller 7 of cam 5 Structure deformation because the effect of cam 5 moves up and down, when pushing up pinch roller 7 and moving to top dead center, top pinch roller 7 pushes up pressure high-pressure service pump plunger 9 and discharges extreme pressure lubricant, when pushing up pinch roller 7 by top dead center in lower dead center movement process, top pinch roller 7 discharges the pressure to high-pressure service pump plunger 9, high pressure oil pump assembly carries out oil suction, to discharge high pressure oil wait pushing up when pinch roller 7 moves to top dead center again.
It should be noted that, stress balance when cam 5 rocking arm 6 mechanism that worm gear 3 bilateral symmetry is arranged ensure that worm gear 3 rotates.Installation base plate 10 with mounting hole facilitates the installation of retarder, the convenient height observing lubricant oil in reducer shell 1 of level indicator 11.
The above, it is only preferred embodiment of the present utility model, not any restriction is made to technical scope of the present utility model, therefore every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalent variations and modification, all still belong in the scope of the technical solution of the utility model.
Claims (5)
1. a boxlike oil gun, this oil gun is installed on worm type of reduction gearing, and worm type of reduction gearing comprises reducer shell (1), worm component and Worm-gear assembly; Be in transmission connection with it directly over the worm gear that the worm screw of described worm component is arranged in Worm-gear assembly, it is characterized in that: described oil gun comprises cam rocker arm mechanism and high pressure oil pump assembly; Described cam rocker arm mechanism is provided with the top pinch roller (7) for controlling high pressure oil pump component operation; Described cam rocker arm mechanism comprises the left cam rocker arm mechanism and right cam rocker arm mechanism that are arranged at worm gear (3) both sides; Described high pressure oil pump assembly comprises the left high pressure oil pump assembly and right high pressure oil pump assembly that coordinate with left cam rocker arm mechanism and right cam rocker arm mechanism respectively.
2. a kind of boxlike oil gun according to claim 1, is characterized in that: described left cam rocker arm mechanism and right cam rocker arm mechanism include camshaft (4), the cam (5) be fixed on camshaft (4), rocking arm (6) and the top pinch roller (7) that is arranged on rocking arm (6); Described camshaft (4) also can with worm gear (3) synchronous axial system with worm gear (3) coaxial line; The rotatable end being installed on rocking arm (6) in described top pinch roller (7), the outer peripheral surface on top pinch roller (7) and the outer peripheral surface Structure deformation of cam (5).
3. a kind of boxlike oil gun according to claim 2, is characterized in that: described left high pressure oil pump assembly and right high pressure pump assembly include and be installed on the outer pump housing assembly (8) of reducer shell (1) and extend to the inner high-pressure service pump plunger (9) of reducer shell (1); Bottom and top pinch roller (7) the outer peripheral surface sliding contact of described high-pressure service pump plunger (9).
4. a kind of boxlike oil gun according to claim 1, is characterized in that: described reducer shell (1) bottom is provided with installation base plate (10); (10) are provided with mounting hole to described installation base plate.
5. a kind of boxlike oil gun according to claim 1, is characterized in that: the sidewall of described reducer shell (1) is provided with level indicator (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520506651.8U CN204784630U (en) | 2015-07-14 | 2015-07-14 | Box -shaped grease squirt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520506651.8U CN204784630U (en) | 2015-07-14 | 2015-07-14 | Box -shaped grease squirt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204784630U true CN204784630U (en) | 2015-11-18 |
Family
ID=54524682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520506651.8U Expired - Fee Related CN204784630U (en) | 2015-07-14 | 2015-07-14 | Box -shaped grease squirt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204784630U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536070A (en) * | 2019-12-21 | 2020-08-14 | 合肥皖化电泵有限公司 | Stove water pump oiling structure |
| CN112797147A (en) * | 2021-03-10 | 2021-05-14 | 易竹兰 | Light explosion-proof new energy vehicle power transmission device in front-wheel drive mode |
-
2015
- 2015-07-14 CN CN201520506651.8U patent/CN204784630U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536070A (en) * | 2019-12-21 | 2020-08-14 | 合肥皖化电泵有限公司 | Stove water pump oiling structure |
| CN112797147A (en) * | 2021-03-10 | 2021-05-14 | 易竹兰 | Light explosion-proof new energy vehicle power transmission device in front-wheel drive mode |
| CN112797147B (en) * | 2021-03-10 | 2022-11-22 | 河北翼凌机械制造总厂 | Light-duty explosion-proof new forms of energy vehicle power transmission of forerunner's mode |
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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: 20151118 Termination date: 20160714 |