CN210219271U

CN210219271U - Electric grease lubricating pump with scraping and pressing type oil pressing device

Info

Publication number: CN210219271U
Application number: CN201920863761.8U
Authority: CN
Inventors: Yunyao Fu; 傅云尧; Qiyou Zeng; 曾奇有
Original assignee: ZHUJI HUABEI LUBRICATION MACHINERY Co Ltd
Current assignee: ZHUJI HUABEI LUBRICATION MACHINERY Co Ltd
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-03-31
Anticipated expiration: 2029-06-11

Abstract

The utility model discloses an electric grease lubricating pump with a scraping-pressing type oil pressing device, which comprises a support plate, an oil storage barrel, a pump body, an oil pressing device body and an oil suction mechanism, wherein a speed reducer and the oil storage barrel are respectively arranged at the two ends of the top of the support plate, a power box is arranged at the top of the speed reducer, a motor is arranged in the power box, the end part of an output shaft of the motor passes through the power box and is fixedly connected with an input shaft of the speed reducer, and a pump body is arranged at the bottom of the support plate, the electric grease lubricating pump effectively solves the problem that an oil level sensor is arranged at the top of an oil barrel to cause larger overall occupied space of the pump by arranging an exhaust valve at the top of the oil storage barrel, effectively solves the problem that the exhaust device is arranged at the side wall of the oil barrel in the past, and has an oil discharge phenomenon, the oil can not be discharged, and the grease is difficult to be supplemented.

Description

Electric grease lubricating pump with scraping and pressing type oil pressing device

Technical Field

The utility model relates to an electronic grease lubricant pump technical field, concretely relates to electronic grease lubricant pump with scrape pressure formula and press oil device.

Background

The electric grease lubrication pump is lubrication equipment, and mainly provides a lubricant for a lubrication part, mechanical equipment needs to be lubricated regularly, and the lubrication pump can effectively reduce the faults of the mechanical equipment and prolong the service life of the mechanical equipment.

The oil pressing device in an oil drum of an existing electric oil lubricating pump is a soft-sealing piston and a pressure spring, under the combined action of spring force and the piston, oil is pressed into a plunger oil inlet hole to push the plunger, but oil is difficult to supplement into the pump, the piston can be locked due to the fact that the spring force and the friction resistance of the piston must be offset or the pump is not used for a long time, an oil level sensor of the existing electric oil lubricating pump is usually directly installed at the top of the oil drum, the installation mode directly influences the installation space of the pump, and therefore the electric oil lubricating pump with the oil pressing device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art, and provides an electric grease lubricating pump with simple structure, low cost, environmental protection and safety, which comprises a support plate, an oil storage barrel, a pump body, a grease pressing device body and an oil absorption mechanism, wherein a speed reducer and the oil storage barrel are respectively arranged at two ends of the top of the support plate, a power box is arranged at the top of the speed reducer, a motor is arranged in the power box, the end part of an output shaft of the motor passes through the power box and is fixedly connected with an input shaft of the speed reducer, a pump body is arranged at the bottom of the support plate, the end part of an output shaft of the speed reducer passes through the support plate and extends into the pump body to be fixedly connected with a driving gear, a transmission rod is rotationally connected in the pump body, a driven gear is fixedly connected with the outer side of the transmission, an oil suction mechanism is installed at the bottom of the pump body and connected with an eccentric wheel, an oil pressing device body is installed at the bottom end inside the oil storage barrel, and a pressure sensing device is installed at the bottom of the pump body.

As preferred, press oil device body to include connecting axle, rotation axis and fixed axle, the connecting axle passes through the bearing and rotates the bottom of connecting at the oil storage bucket inner wall, the top fixedly connected with fixed axle of connecting axle, the both ends of fixed axle are connected with the rotation axis respectively, and two rotation axes are the central symmetry setting, the bottom of backup pad is rotated and is connected with the transmission shaft, and the outside fixedly connected with second synchronizing wheel of transmission shaft, backup pad and oil storage bucket and connecting axle fixed connection are passed at the top of transmission shaft, the first synchronizing wheel of pump body fixedly connected with is passed to the bottom of transfer line, first synchronizing wheel passes through synchronous belt drive with the second synchronizing wheel and is connected.

Preferably, the rotating blocks are fixedly arranged on the outer side of one end, far away from the fixed shaft, of the rotating shaft at equal intervals.

Preferably, an air outlet is formed in the center of the top of the oil storage barrel, and an air outlet valve is installed on the outer side of the air outlet.

Preferably, an oil inlet cavity is installed at the bottom of the supporting plate, and a filtering mechanism is installed in the oil inlet cavity.

The utility model has the advantages that:

1. the utility model discloses a solve the plunger and inhale the sky, the oil of can not discharging is difficult to the additional grease scheduling problem, the utility model discloses press the oil improvement of piston to scrape the pressure formula and press the oil device, press the oil device to install in oil storage barrel head portion, the centre is connected fixedly with the transmission shaft, the synchronizing wheel is installed to the transmission shaft other end, the synchronizing wheel is installed to the gear box axle, synchronizing wheel and synchronizing wheel are connected by the hold-in range again, so, when the plunger action, press the oil device also simultaneously and play the oil effect with degree rotary motion in oil storage barrel head portion.

2. The utility model discloses an install pressure sensing device in the pump body, the effectual oil level sensor that has solved is installed at the oil drum top, leads to the great condition of the whole occupation space of pump, through with discharge valve setting in oil storage barrel top position, the effectual exhaust apparatus of having solved in the past of installing at the oil drum lateral wall, and there is the oil extraction phenomenon when appearing, the polluted environment is hit the phenomenon of destroying more easily moreover.

Drawings

The invention will now be described, by way of example, with reference to the accompanying drawings, in which:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic front view structure of the present invention;

fig. 3 is a schematic top view structure of the present invention;

fig. 4 is a schematic partial sectional view of a top view of the present invention;

fig. 5 is a schematic structural view of the internal cross-sectional view of the pump body according to the present invention.

In the figure: 1. a support plate; 2. an oil storage barrel; 3. a pump body; 4. an exhaust valve; 5. a power box; 6. a motor; 7. a speed reducer; 8. a transmission rod; 9. pressing oil device body; 10. an eccentric wheel; 11. a first synchronizing wheel; 12. a second synchronizing wheel; 13. a synchronous belt; 14. a drive shaft; 15. a connecting shaft; 16. a pressure sensing device; 17. a rotating shaft; 18. rotating the block; 19. a fixed shaft; 20. an oil inlet cavity; 21. a filtering mechanism; 22. an oil suction mechanism; 23. a driving gear; 24. a driven gear.

Detailed Description

Any feature disclosed in this specification may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

As shown in fig. 1-5, an electric grease lubrication pump with a scraping and pressing type oil pressing device comprises a support plate 1, an oil storage barrel 2, a pump body 3, an oil pressing device body 9 and an oil absorption mechanism 22, wherein a speed reducer 7 and the oil storage barrel 2 are respectively installed at two ends of the top of the support plate 1, a power box 5 is installed at the top of the speed reducer 7, a motor 6 is installed in the power box 5, the end part of an output shaft of the motor 6 penetrates through the input shaft of the power box 5 and the input shaft of the speed reducer 7, the pump body 3 is installed at the bottom of the support plate 1, the end part of the output shaft of the speed reducer 7 penetrates through the support plate 1 and extends into the pump body 3 to be fixedly connected with a driving gear 23, the pump body 3 is rotatably connected with a transmission rod 8, the outer side of the transmission rod 8 is fixedly connected with a driven gear 24, the driving gear 23, an oil suction mechanism 22 is installed at the bottom of the pump body 3, the oil suction mechanism 22 is connected with an eccentric wheel 10, an oil pressing device body 9 is installed at the bottom end inside the oil storage barrel 2, and a pressure sensing device 16 is installed at the bottom of the pump body 3. Press oil device body 9 to include connecting axle 15, rotation axis 17 and fixed axle 19, connecting axle 15 passes through the bearing and rotates the bottom of connecting at 2 inner walls of oil storage bucket, the top fixedly connected with fixed axle 19 of connecting axle 15, the both ends of fixed axle 19 are connected with rotation axis 17 respectively, and two rotation axis 17 are the centrosymmetric setting, the bottom of backup pad 1 is rotated and is connected with transmission shaft 14, and the outside fixedly connected with second synchronizing wheel 12 of transmission shaft 14, backup pad 1 and oil storage bucket 2 and connecting axle 15 fixed connection are passed at the top of transmission shaft 14, the first synchronizing wheel 11 of 3 fixedly connected with of the pump body is passed to the bottom of transfer line 8, first synchronizing wheel 11 passes through the synchronous belt 13 transmission with second synchronizing wheel 12 and is connected, is convenient for realize pressing oil. The outer side of one end, far away from the fixed shaft 19, of the rotating shaft 17 is fixedly provided with rotating blocks 18 at equal intervals, so that the pressure in the oil storage tank 2 is increased in the rotating process. The top center of oil storage bucket 2 has seted up the gas vent, and the outside of gas vent is installed discharge valve 4. An oil inlet cavity 20 is installed at the bottom of the support plate 1, and a filtering mechanism 21 is installed in the oil inlet cavity 20, so that the sucked oil can be filtered conveniently.

The working principle is as follows: the piston oil pressing device is improved into a scraping pressing type oil pressing device, an oil pressing device body 9 is arranged at the bottom of an oil storage barrel 2, the middle of the oil pressing device body is fixedly connected with a connecting shaft 15, a second synchronous wheel 12 is arranged at the other end of the connecting shaft 15, a first synchronous wheel 11 is arranged on the outer side of a transmission rod 8, and the first synchronous wheel 11 and the second synchronous wheel 12 are connected by a synchronous belt 13, so that when an oil suction mechanism 22 acts, the oil pressing device body 9 also performs an oil pressing function by means of rotating at the bottom of the oil storage barrel 2, a pressure sensing device 16 is arranged in a pump body 3, the problem that an oil level sensor is arranged at the top of the oil storage barrel 2 to cause large overall occupied space of a pump is effectively solved, and the problem that an exhaust device is arranged on the side wall of the oil storage barrel in the past and oil discharge phenomenon occurs to pollute the environment is effectively solved by arranging, and is relatively easy to be damaged.

The present invention is not limited to the foregoing embodiments. The invention extends to any novel feature or any novel combination of features disclosed in this specification, and to any novel method or process steps or any novel combination of features disclosed.

Claims

1. The utility model provides an electronic grease lubricant pump with scrape pressure formula and press oil device, includes backup pad (1), oil storage bucket (2), the pump body (3), presses oil device body (9) and oil absorption mechanism (22), its characterized in that: speed reducer (7) and oil storage barrel (2) are installed respectively at the both ends at backup pad (1) top, headstock (5) is installed at the top of speed reducer (7), and installs motor (6) in headstock (5), the input shaft fixed connection of headstock (5) and speed reducer (7) is passed to the output shaft tip of motor (6), the pump body (3) is installed to the bottom of backup pad (1), the output shaft tip of speed reducer (7) passes backup pad (1) and stretches into fixedly connected with driving gear (23) in the pump body (3), the pump body (3) internal rotation is connected with transfer line (8), and the outside fixedly connected with driven gear (24) of transfer line (8), driving gear (23) are connected with driven gear (24) meshing, the output shaft tip of speed reducer (7) passes pump body (3) fixedly connected with eccentric wheel (10), oil absorption mechanism (22) is installed to the bottom of the pump body (3), oil absorption mechanism (22) is connected with eccentric wheel (10), press oil device body (9) to the inside bottom of oil storage bucket (2), pressure sensing device (16) are installed to the pump body (3) bottom.

2. The electric grease lubrication pump with the scraping and pressing type oil pressing device according to claim 1 is characterized in that: the oil pressing device body (9) comprises a connecting shaft (15), a rotating shaft (17) and a fixed shaft (19), the connecting shaft (15) is rotatably connected to the bottom of the inner wall of the oil storage barrel (2) through a bearing, a fixed shaft (19) is fixedly connected at the top end of the connecting shaft (15), two ends of the fixed shaft (19) are respectively connected with a rotating shaft (17), two rotating shafts (17) are arranged in central symmetry, the bottom of the supporting plate (1) is rotationally connected with a transmission shaft (14), and the outer side of the transmission shaft (14) is fixedly connected with a second synchronizing wheel (12), the top of the transmission shaft (14) penetrates through the support plate (1) and the oil storage barrel (2) to be fixedly connected with a connecting shaft (15), the bottom end of the transmission rod (8) penetrates through the pump body (3) and is fixedly connected with a first synchronizing wheel (11), the first synchronous wheel (11) is in transmission connection with the second synchronous wheel (12) through a synchronous belt (13).

3. The electric grease lubrication pump with the scraping and pressing type oil pressing device according to claim 2 is characterized in that: the outer side of one end, far away from the fixed shaft (19), of the rotating shaft (17) is fixedly provided with rotating blocks (18) at equal intervals.

4. The electric grease lubrication pump with the scraping and pressing type oil pressing device according to claim 1 is characterized in that: the top center of oil storage bucket (2) has seted up the gas vent, and discharge valve (4) are installed in the outside of gas vent.

5. The electric grease lubrication pump with the scraping and pressing type oil pressing device according to claim 1 is characterized in that: an oil inlet cavity (20) is installed at the bottom of the supporting plate (1), and a filtering mechanism (21) is installed in the oil inlet cavity (20).