CN211952201U - Pneumatic grease lubricating pump - Google Patents
Pneumatic grease lubricating pump Download PDFInfo
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- CN211952201U CN211952201U CN201922380580.2U CN201922380580U CN211952201U CN 211952201 U CN211952201 U CN 211952201U CN 201922380580 U CN201922380580 U CN 201922380580U CN 211952201 U CN211952201 U CN 211952201U
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- oil
- oil tank
- pump
- pipe
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Abstract
The utility model discloses a pneumatic grease lubricating pump, which comprises a pump body, a cylinder component, a plunger, a cooling device, a plunger cavity, a circulating device, an external oil tank supporting frame and a grease lubricating device, the cylinder component is arranged outside the pump body, the output end of the cylinder component penetrates through the side wall of the pump body and is arranged in the pump body, the plunger cavity is arranged in the pump body, one end of the plunger is arranged at the output end of the air cylinder component, the other end of the plunger is arranged in the plunger cavity in a sliding way, the cooling device is arranged on the outer wall of the pump body, the external oil tank support is arranged on the upper wall of the pump body, the grease lubricating device is arranged on the external oil tank support, circulating device one end is located on the pump body, the circulating device other end is located on the grease lubricating arrangement, the utility model belongs to the technical field of the lubricating pump, specifically indicate a pneumatic grease lubricating pump that steerable lubricating grease use amount and security performance are high.
Description
Technical Field
The utility model belongs to the technical field of the lubricating pump, specifically indicate a pneumatic grease lubricating pump.
Background
The lubrication pump is a lubrication device and supplies lubricant to a lubrication part; mechanical equipment needs to be lubricated regularly, and the lubricating pump can effectively reduce mechanical equipment faults and prolong the service life of the mechanical equipment. The traditional pneumatic lubricating pump has many problems, firstly, the oil tank does not have an insufficient oil quantity reminding function, so that mechanical equipment is lack of lubricant and abrasion is caused; secondly, most of power sources of the grease lubrication pump are generally electric, so that the structure is complex, and the appearance volume is large; thirdly, the lubricating grease cannot be effectively utilized, and excessive waste is caused. Thus, the prior art products have certain limitations in use.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a pneumatic grease lubricant pump that steerable lubricating grease use amount and security performance are high.
In order to realize the above functions, the utility model discloses the technical scheme who takes as follows: a pneumatic grease lubricating pump comprises a pump body, a cylinder assembly, a plunger, a cooling device, a plunger cavity, a circulating device, an external oil tank support frame and a grease lubricating device, wherein the cylinder assembly is arranged on the outer side of the pump body, the output end of the cylinder assembly penetrates through the side wall of the pump body and is arranged in the pump body, the plunger cavity is arranged in the pump body, one end of the plunger is arranged at the output end of the cylinder assembly, the other end of the plunger is slidably arranged in the plunger cavity, the cooling device is arranged on the outer wall of the pump body, the cooling device can reduce the internal temperature of the pump body and prolong the service life of the grease lubricating pump, the external oil tank support frame is arranged on the upper wall of the pump body, the grease lubricating device is arranged on the external oil tank support frame, one end of the circulating device is arranged on the pump body, the other end of, the circulating device comprises an oil outlet one-way valve, an oil outlet pipe, a return pipe, a backflow regulating valve, a T-shaped filter, a three-way pipe, an oil supplementing control valve, an oil inlet pipe and a one-way valve, wherein one end of the oil inlet pipe is connected with the grease lubricating device, the other end of the oil inlet pipe penetrates through the upper wall of the pump body and is arranged in the plunger cavity, the one-way valve is arranged on the oil inlet pipe and is close to the outer wall of the pump body, the oil inlet pipe guides grease in the grease lubricating device into the pump body, the T-shaped filter is arranged on the oil inlet pipe, the T-shaped filter is arranged above the pump body, the T-shaped filter can remove a small amount of solid particles in the liquid, clean grease is discharged from an outlet of the filter, one end of the three-way pipe is arranged on the oil inlet pipe and is perpendicular to the oil inlet pipe, the oil supplementing pipe is, the oil outlet pipe is connected with the side wall of the pump body and communicated with the plunger cavity, the oil outlet one-way valve is arranged on the oil outlet pipe, the oil outlet pipe leads the grease into the required lubricating equipment, one end of the return pipe is arranged on the oil outlet pipe, the other end of the return pipe is connected onto the three-way pipe and is arranged opposite to the oil inlet pipe, the return regulating valve is arranged on the return pipe, and the return pipe leads the redundant grease into the oil inlet pipe again.
Further, the grease lubricating device comprises an external oil tank body, an oil pressing piston, a sound wave distance measuring sensor, a reset spring, a liquid level warning lamp, an oil tank expiration port, an exhaust port control valve and a positioning guide rod, wherein the external oil tank body is arranged on an external oil tank support frame, one end of the positioning guide rod is arranged at the inner lower wall of the external oil tank body, the other end of the positioning guide rod is arranged at the inner upper wall of the external oil tank body, the oil pressing piston is slidably arranged on the positioning guide rod, one end of the reset spring is arranged at the upper wall of the oil pressing piston, the other end of the reset spring is arranged at the inner upper wall of the external oil tank body, the reset spring promotes the oil pressing piston to ascend and descend through self elastic deformation through the difference of the upper and lower pressure intensity, the oil tank expiration port is arranged at the upper wall of the external oil tank body, the exhaust port, be convenient for press oil piston to reciprocate, this internal upper wall of external oil tank is located to sound wave distance measuring sensor, the liquid level of this internal lubricating grease of sound wave distance measuring sensor detectable external oil tank, on liquid level warning light located external oil tank body, when lubricating grease volume is not enough in external oil tank body, liquid level warning light can send out the police dispatch newspaper.
Furthermore, the cooling device comprises a cooling water inlet, a cooling water outlet and a pump body cooling jacket, the pump body cooling jacket is arranged on the outer wall side of the pump body, the cooling water inlet is arranged on the lower wall of the pump body cooling jacket, cooling water enters the pump body cooling jacket from the cooling water inlet to cool the pump body, the cooling water outlet is arranged on the upper wall of the pump body cooling jacket, and used cooling water is discharged from the cooling water outlet.
Further, the pump body is arranged in a hollow cavity.
The utility model adopts the above structure to gain beneficial effect as follows: the utility model provides a pneumatic grease lubricating pump, set up the sound wave distance measuring sensor on the external oil tank body, remind the oil mass not enough through the liquid level warning light, this grease lubricating pump adopts the pneumatic type power supply, simple structure, small, economical and practical; the amount of grease entering the required lubricating equipment is regulated and controlled, and the excess grease is guided back into the oil outlet pipe through the backflow device, so that the utilization rate of the lubricating grease is improved, and the economy is ensured.
Drawings
FIG. 1 is an overall view of the pneumatic grease lubrication pump of the present invention;
fig. 2 is a right side view of the pneumatic grease lubrication pump of the present invention.
The oil cylinder assembly comprises a pump body 1, a pump body 2, a cylinder assembly 3, a plunger piston 4, a cooling device 5, a plunger piston cavity 6, a circulating device 7, an external oil tank supporting frame 8, a grease lubricating device 9, an oil outlet one-way valve 10, an oil outlet pipe 11, a return pipe 12, a return regulating valve 13, a T-shaped filter 14, a three-way pipe 15, an oil supplementing pipe 16, an oil supplementing control valve 17, an oil inlet pipe 18, a one-way valve 19, an external oil tank body 20, an oil pressing piston 21, a sound wave distance measuring sensor 22, a reset spring 23, a liquid level warning lamp 24, an oil tank expiration port 25, an exhaust port control valve 26, a positioning guide rod 27, a cooling water inlet 28, a cooling water outlet 29 and a pump body cooling jacket.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the following embodiments, and the technical features or the connection relations of the present invention, which are not described in detail, are the prior art adopted.
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model relates to a pneumatic grease lubricant pump, including the pump body 1, cylinder assembly 2, plunger 3, cooling device 4, plunger chamber 5, circulating device 6, external oil tank support frame 7 and grease lubricating arrangement 8, cylinder assembly 2 locates the pump body 1 outside, the output of cylinder assembly 2 runs through pump body 1 lateral wall and locates in the pump body 1, plunger chamber 5 is located in the pump body 1, the output of cylinder assembly 2 is located to plunger 3 one end, the plunger 3 other end slidable locates in plunger chamber 5, cooling device 4 locates pump body 1 outer wall, external oil tank support frame 7 locates pump body 1 upper wall, grease lubricating arrangement 8 locates on external oil tank support frame 7, circulating device 6 one end is located on the pump body 1, the circulating device 6 other end is located on grease lubricating arrangement 8, circulating device 6 includes oil outlet check valve 9, An oil outlet pipe 10, a return pipe 11, a backflow regulating valve 12, a T-shaped filter 13, a three-way pipe 14, an oil supplementing pipe 15, an oil supplementing control valve 16, an oil inlet pipe 17 and a one-way valve 18, wherein one end of the oil inlet pipe 17 is connected with the grease lubricating device 8, the other end of the oil inlet pipe 17 penetrates through the upper wall of the pump body 1 and is arranged in the plunger cavity 5, the one-way valve 18 is arranged on the oil inlet pipe 17 and is close to the outer wall of the pump body 1, the T-shaped filter 13 is arranged on the oil inlet pipe 17, the T-shaped filter 13 is arranged above the pump body 1, one end of the three-way pipe 14 is arranged on the oil inlet pipe 17 and is perpendicular to the oil inlet pipe 17, the oil supplementing pipe 15 is connected with an end hole in the three-way pipe 14, the oil supplementing control valve 16 is arranged on the oil supplementing pipe 15, the oil outlet pipe 10 is connected with the side wall of the pump body 1 and, the other end of the return pipe 11 is connected to the three-way pipe 14 and is arranged opposite to the oil inlet pipe 17, and the backflow regulating valve 12 is arranged on the return pipe 11.
The grease lubricating device 8 comprises an external oil tank body 19, an oil pressing piston 20, a sound wave distance measuring sensor 21, a reset spring 22, a liquid level warning lamp 23, an oil tank expiration port 24, an exhaust port control valve 25 and a positioning guide rod 26, wherein the external oil tank body 19 is arranged on an external oil tank support frame 7, one end of the positioning guide rod 26 is arranged on the inner lower wall of the external oil tank body 19, the other end of the positioning guide rod 26 is arranged on the inner upper wall of the external oil tank body 19, the oil pressing piston 20 is slidably arranged on the positioning guide rod 26, one end of the reset spring 22 is arranged on the upper wall of the oil pressing piston 20, the other end of the reset spring 22 is arranged on the inner upper wall of the external oil tank body 19, the oil tank expiration port 24 is arranged on the upper wall of the external oil tank body 19, the exhaust port control valve 25 is arranged on the oil, the liquid level warning lamp 23 is arranged on the external oil tank body 19.
The cooling device 4 comprises a cooling water inlet 27, a cooling water outlet 28 and a pump body cooling jacket 29, the pump body cooling jacket 29 is arranged on the outer wall side of the pump body 1, the cooling water inlet 27 is arranged on the lower wall of the pump body cooling jacket 29, and the cooling water outlet 28 is arranged on the upper wall of the pump body cooling jacket 29.
The pump body 1 is arranged in a hollow cavity.
When the lubricating oil pump is used specifically, a worker opens the cylinder assembly 2, the cylinder assembly 2 pulls the plunger 3 to move towards the direction far away from the oil outlet pipe 10, the pressure inside the pump body 1 is reduced, at the moment, under the action of the pressure, the reset spring 22 pushes the oil pressing piston 20 to move towards the lower part of the external oil tank body 19 along the positioning guide rod 26, the oil pressing piston 20 guides the oil in the external oil tank body 19 into the pump body 1 through an oil outlet, the acoustic ranging sensor 21 in the external oil tank body 19 can detect the amount of the oil in the external oil tank body 19, the warning light 23 reminds the worker, when the oil starts to be injected into the equipment to be lubricated, the worker starts the cylinder assembly 2 again to enable the plunger 3 to move towards the direction close to the oil outlet pipe 10, the oil in the plunger cavity 5 is guided into the oil outlet pipe 10, and the check valve 18 ensures that the lubricating oil, the oil outlet one-way valve 9 also ensures that lubricating grease can be smoothly guided into equipment to be lubricated, if excessive lubricating grease is not needed, the backflow regulating valve 12 on the backflow pipe 11 can be enlarged, redundant grease can be enabled to return to the oil inlet pipe 17 through the backflow pipe 11, the T-shaped filter 13 on the oil inlet pipe 17 can remove a small amount of solid particles in liquid, clean grease is discharged from the outlet of the filter, when the grease is insufficient, the grease is supplemented through the oil supplementing pipe 15, cooling water is added into the pump body cooling jacket 29 from the cooling water inlet 27, the used cooling water can be discharged through the cooling water outlet 28, the temperature in the pump is reduced through the cooling water in the pump body cooling jacket 29, and the service life of the equipment is prolonged.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (4)
1. A pneumatic grease lubrication pump is characterized in that: the oil circulation device comprises a pump body, an air cylinder component, a plunger, a cooling device, a plunger cavity, a circulation device, an external oil tank support frame and a grease lubrication device, wherein the air cylinder component is arranged outside the pump body, the output end of the air cylinder component penetrates through the side wall of the pump body and is arranged in the pump body, the plunger cavity is arranged in the pump body, one end of the plunger is arranged at the output end of the air cylinder component, the other end of the plunger is arranged in the plunger cavity in a sliding manner, the cooling device is arranged on the outer wall of the pump body, the external oil tank support frame is arranged on the upper wall of the pump body, the grease lubrication device is arranged on the external oil tank support frame, one end of the circulation device is arranged on the pump body, the other end of the circulation device is arranged on the grease lubrication device, and the circulation device comprises an oil outlet one, the oil feeding device is characterized in that one end of the oil feeding pipe is connected with the grease lubricating device, the other end of the oil feeding pipe penetrates through the upper wall of the pump body and is arranged in the plunger cavity, the check valve is arranged on the oil feeding pipe and is close to the outer wall of the pump body, the T-shaped filter is arranged on the oil feeding pipe, the T-shaped filter is arranged above the pump body, one end of the three-way pipe is arranged on the oil feeding pipe and is perpendicular to the oil feeding pipe, the oil supplementing pipe is connected with an end hole in the three-way pipe, the oil supplementing control valve is arranged on the oil supplementing pipe, the oil discharging pipe is connected with the side wall of the pump body and is communicated with the plunger cavity, the oil discharging check valve is arranged on the oil discharging pipe, one end of the return pipe is arranged.
2. A pneumatic grease lubrication pump according to claim 1, characterized in that: the grease lubricating device comprises an external oil tank body, an oil pressing piston, a sound wave distance measuring sensor, a reset spring, a liquid level warning lamp, an oil tank exhalation port, an exhaust port control valve and a positioning guide rod, wherein the external oil tank body is arranged on an external oil tank support frame, one end of the positioning guide rod is arranged at the inner lower wall of the external oil tank body, the other end of the positioning guide rod is arranged at the inner upper wall of the external oil tank body, the oil pressing piston can be slidably arranged on the positioning guide rod, one end of the reset spring is arranged at the upper wall of the oil pressing piston, the other end of the reset spring is arranged at the inner upper wall of the external oil tank body, the oil tank exhalation port is arranged at the upper wall of the external oil tank body, the exhaust port control valve is arranged at the oil tank exhalation port, the sound wave.
3. A pneumatic grease lubrication pump according to claim 1, characterized in that: the cooling device comprises a cooling water inlet, a cooling water outlet and a pump body cooling jacket, the pump body cooling jacket is arranged on the outer wall side of the pump body, the cooling water inlet is arranged on the lower wall of the pump body cooling jacket, and the cooling water outlet is arranged on the upper wall of the pump body cooling jacket.
4. A pneumatic grease lubrication pump according to claim 1, characterized in that: the pump body is arranged in a hollow cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922380580.2U CN211952201U (en) | 2019-12-26 | 2019-12-26 | Pneumatic grease lubricating pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922380580.2U CN211952201U (en) | 2019-12-26 | 2019-12-26 | Pneumatic grease lubricating pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211952201U true CN211952201U (en) | 2020-11-17 |
Family
ID=73187604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922380580.2U Expired - Fee Related CN211952201U (en) | 2019-12-26 | 2019-12-26 | Pneumatic grease lubricating pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211952201U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113399605A (en) * | 2021-05-27 | 2021-09-17 | 河北国智机械设备制造有限公司 | Nut cold heading machine oil circuit circulation control device |
| CN115507285A (en) * | 2022-10-26 | 2022-12-23 | 常熟市双惠路桥工程构件有限公司 | Lubricating grease quantitative injection equipment of antidetonation ball-type support |
-
2019
- 2019-12-26 CN CN201922380580.2U patent/CN211952201U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113399605A (en) * | 2021-05-27 | 2021-09-17 | 河北国智机械设备制造有限公司 | Nut cold heading machine oil circuit circulation control device |
| CN113399605B (en) * | 2021-05-27 | 2022-07-05 | 河北国智机械设备制造有限公司 | Nut cold heading machine oil circuit circulation control device |
| CN115507285A (en) * | 2022-10-26 | 2022-12-23 | 常熟市双惠路桥工程构件有限公司 | Lubricating grease quantitative injection equipment of antidetonation ball-type support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20201117 Termination date: 20211226 |