CN213711319U - Gear pump with lubricating structure - Google Patents
Gear pump with lubricating structure Download PDFInfo
- Publication number
- CN213711319U CN213711319U CN202022227842.4U CN202022227842U CN213711319U CN 213711319 U CN213711319 U CN 213711319U CN 202022227842 U CN202022227842 U CN 202022227842U CN 213711319 U CN213711319 U CN 213711319U
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- oil tank
- pump body
- oil
- pump
- gear
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Abstract
The utility model discloses a gear pump with lubricating structure, including base, the pump body and oil tank, one side upper end of base is provided with the second support, and second support upper end is provided with the pump body, the upper end of the pump body is provided with the oil tank, the oil tank includes oil inlet, sealed lid, level sensor, siren, flow control valve, oil pipe, fixed block and shower nozzle, bottom one side of oil tank is provided with flow control valve, flow control valve one side is pegged graft with oil pipe one end, oil pipe's the other end runs through pump body top and pegs graft with the shower nozzle, the upper end of shower nozzle is provided with the fixed block. The utility model discloses set up the oil tank in pump body upper end, controlled volume through flow control valve to oil pipe and carried lubricating oil, guarantee that the shower nozzle continuously supplies with lubricating oil to the master gear to guarantee the master gear and from the lubrication degree between the gear, reduce the master gear and from the wearing and tearing between the gear, thereby effectively protected the normal operating of gear pump.
Description
Technical Field
The utility model relates to a gear pump technical field, concretely relates to gear pump with lubricating structure.
Background
Gear pumps are rotary pumps that deliver or pressurize fluid by virtue of the change in working volume and movement created between a pump cylinder and a meshing gear. Two gears, pump body and front and back covers form two closed spaces, when the gears rotate, the space on the gear disengagement side becomes larger from smaller to larger to form vacuum to suck liquid, and the space on the gear engagement side becomes smaller from larger to smaller to squeeze liquid into the pipeline. The suction chamber and the discharge chamber are separated by a meshing line of two gears. The pressure at the discharge of the gear pump is entirely dependent on the amount of resistance at the pump outlet.
The equipment vibration and noise can be caused by the aggravation of the abrasion condition of the gear pump in the working process, and the equipment can be damaged when the gear pump generates heat seriously.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gear pump with lubricating structure to the aggravation that provides in solving above-mentioned background art because the gear pump is the wearing and tearing condition in the course of the work can lead to equipment vibrations, noise, can lead to equipment to damage the problem when seriously generating heat.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gear pump with lubricating structure, includes base, the pump body and oil tank, upper end one side bolted connection of base has first support, and opposite side upper end threaded connection has the second support, the upper end of first support is provided with driving motor, the upper end of second support is provided with the pump body, the upper end of the pump body is provided with the oil tank, the oil tank includes oil inlet, sealed lid, level sensor, siren, flow control valve, oil pipe, fixed block and shower nozzle, bottom one side of oil tank is provided with flow control valve, flow control valve one side is pegged graft with oil pipe one end, flow control valve and oil tank fixed connection are passed through to oil pipe's one end, oil pipe's the other end runs through pump body top and pegs graft with the shower nozzle, the upper end.
Preferably, a liquid level sensor is arranged in the oil tank, an alarm is arranged at the upper end of one side of the oil tank, an oil inlet is formed in the upper end of the other side of the oil tank, and a sealing cover is connected to the upper end of the oil inlet in a threaded mode.
Preferably, the fixed block is arranged inside the top end of the pump body, and the spray head is fixedly installed inside the pump body through the fixed block.
Preferably, the output end of the driving motor is in transmission connection with one side of a transmission block, the other side of the transmission block is in transmission connection with one end of a driving shaft, and the driving shaft is in transmission connection with the output end of the driving motor through the transmission block.
Preferably, the driving shaft other end is connected with the connecting piece rotation, and runs through inside connecting piece to the pump body, the driving shaft other end is connected with antifriction bearing rotation, the driving shaft surface is provided with the initiative tooth, the initiative tooth meshes with the driven tooth, the driving shaft rotates with the driven shaft through initiative tooth and driven tooth and is connected.
Preferably, the rolling bearing is fixedly installed inside one side of the pump body, and the other end of the driving shaft is fixedly installed inside the pump body through the rolling bearing.
Preferably, the liquid level sensor is electrically connected with the alarm.
Compared with the prior art, the utility model provides a gear pump with lubricating structure possesses following beneficial effect:
1. the utility model discloses set up the oil tank in pump body upper end, controlled volume through flow control valve to oil pipe and carried lubricating oil, guarantee that the shower nozzle continuously supplies with lubricating oil to the master gear to guarantee the master gear and from the lubrication degree between the gear, reduce the master gear and from the wearing and tearing between the gear, thereby effectively protected the normal operating of gear pump.
2. The utility model discloses set up level sensor inside the oil tank to with the alarm device electric connection of level sensor and oil tank upper end, when the inside lubricating oil of oil tank reduces the threshold value of settlement, in time supply lubricating oil to the oil tank through alarm suggestion operation personnel, thereby improved the protective capacities of gear pump.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:
fig. 1 is a side view of a gear pump with a lubricating structure according to the present invention;
fig. 2 is a sectional view of a gear pump with a lubricating structure according to the present invention;
fig. 3 is a cross-sectional view a-a of fig. 2 according to the present invention;
in the figure: 1. a base; 2. a drive motor; 3. a first bracket; 4. a second bracket; 5. a pump body; 6. an oil tank; 61. an oil inlet; 62. a sealing cover; 63. a liquid level sensor; 64. an alarm; 65. a flow control valve; 66. an oil pipe; 67. a fixed block; 68. a spray head; 7. a connecting member; 8. a drive shaft; 9. a transmission block; 10. a driving tooth; 11. a rolling bearing; 12. a driven shaft; 13. and a driven tooth.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1-3, the present invention provides a technical solution: a gear pump with a lubricating structure comprises a base 1, a pump body 5 and an oil tank 6, wherein one side of the upper end of the base 1 is in bolted connection with a first support 3, the upper end of the other side is in threaded connection with a second support 4, a driving motor 2 is arranged at the upper end of the first support 3, a pump body 5 is arranged at the upper end of the second support 4, the upper end of the pump body 5 is provided with the oil tank 6, the oil tank 6 comprises an oil inlet 61, a sealing cover 62, a liquid level sensor 63, an alarm 64, a flow control valve 65, an oil pipe 66, a fixing block 67 and a spray head 68, one side of the bottom end of the oil tank 6 is provided with the flow control valve 65 for controlling the outflow speed and the outflow flow of lubricating oil, one side of the flow control valve 65 is spliced with one end of the oil pipe 66, one end of the oil pipe 66 is fixedly connected with the oil tank 6, a fixing block 67 is provided at the upper end of the nozzle 68.
The inside level sensor 63 that is provided with of oil tank 6, oil tank 6 one side upper end sets up siren 64, and oil inlet 61 has been seted up to the opposite side upper end for supplementary lubricating oil, the upper end threaded connection of oil inlet 61 has sealed lid 62, is used for sealed oil tank.
The fixed block 67 is arranged inside the top end of the pump body 5, and the spray head 68 is fixedly installed inside the pump body 5 through the fixed block 67 and used for fixing the spray head 68 and the oil pipe 66.
The output end of the driving motor 2 is connected with one side of a transmission block 9 in a transmission way, the other side of the transmission block 9 is connected with one end of a driving shaft 8 in a transmission way, the driving shaft 8 is connected with the output end of the driving motor 2 in a transmission way through the transmission block 9, the driving motor 2 provides rotating power,
the other end of the driving shaft 8 is rotatably connected with the connecting piece 7 and penetrates through the connecting piece 7 to the inside of the pump body 5, the other end of the driving shaft 8 is rotatably connected with the rolling bearing 11, the surface of the driving shaft 8 is provided with a driving tooth 10, the driving tooth 10 is meshed with a driven tooth 13, the driving shaft 8 is rotatably connected with the driven shaft 12 through the driving tooth 10 and the driven tooth 13, the two ends of the driven shaft 12 are also provided with rolling top bearings 11, and the rolling top bearings 11 are fixedly mounted inside the pump body 5 through the rolling fixed bearings 11.
Antifriction bearing 11 fixed mounting is inside pump body 5 one side, and the driving shaft 8 other end passes through antifriction bearing 11 fixed mounting inside pump body 5, and when driving motor 2 rotated, it rotated driving shaft 8 to drive through driving block 7, and 8 one ends of driving shaft rotated with antifriction bearing 11 to make driving tooth 10 rotate, driving tooth 0 and driven tooth 13 meshing, thereby made driven shaft 12 rotate on antifriction bearing 11.
The utility model discloses when using, driving motor 2 passes through the 9 drive driving shafts 8 rotations of transmission, driving shaft 8 drives the drive tooth 10 rotation that the surface set up, drive tooth 10 and the meshing of driven tooth 13 drive driven shaft 12 and rotate, make the inside lubricating oil of oil tank 6 flow out under the effect of flow control valve 65 this moment, lubricating oil carries to shower nozzle 68 through oil pipe 66, shower nozzle 8 spouts lubricating oil to drive tooth 10 surface, under drive tooth 10 and the meshing of driven tooth 13 rotate, spread lubricating oil to its surface, reduce the wearing and tearing of drive tooth 10 and driven tooth 13, thereby the normal operating of gear pump has effectively been protected, when the inside lubricating oil of oil tank 6 reduces to when setting up the threshold value, siren 64 suggestion operation personnel in time replenish lubricating oil to oil tank 6 inside.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a gear pump with lubricating structure, includes base (1), the pump body (5) and oil tank (6), its characterized in that: the device is characterized in that a first support (3) is connected to one side of the upper end of the base (1) through a bolt, a second support (4) is connected to the upper end of the other side of the base through threads, a driving motor (2) is arranged at the upper end of the first support (3), a pump body (5) is arranged at the upper end of the second support (4), an oil tank (6) is arranged at the upper end of the pump body (5), the oil tank (6) comprises an oil inlet (61), a sealing cover (62), a liquid level sensor (63), an alarm (64), a flow control valve (65), an oil pipe (66), a fixing block (67) and a spray head (68), a flow control valve (65) is arranged at one side of the bottom end of the oil tank (6), one side of the flow control valve (65) is connected with one end of the oil pipe (66) in an inserting mode, one end of the oil pipe (66) is fixedly connected with the, the upper end of the spray head (68) is provided with a fixed block (67).
2. Gear pump with lubricating structure according to claim 1, characterized in that: the oil tank is characterized in that a liquid level sensor (63) is arranged inside the oil tank (6), an alarm (64) is arranged at the upper end of one side of the oil tank (6), an oil inlet (61) is formed in the upper end of the other side of the oil tank, and a sealing cover (62) is connected to the upper end of the oil inlet (61) in a threaded mode.
3. Gear pump with lubricating structure according to claim 1, characterized in that: the fixed block (67) is arranged inside the top end of the pump body (5), and the spray head (68) is fixedly arranged inside the pump body (5) through the fixed block (67).
4. Gear pump with lubricating structure according to claim 1, characterized in that: the output end of the driving motor (2) is in transmission connection with one side of a transmission block (9), the other side of the transmission block (9) is in transmission connection with one end of a driving shaft (8), and the driving shaft (8) is in transmission connection with the output end of the driving motor (2) through the transmission block (9).
5. The gear pump with a lubricating structure according to claim 4, wherein: the utility model discloses a pump, including driving shaft (8), drive shaft (8) other end and connecting piece (7) rotate to be connected, and run through inside connecting piece (7) to the pump body (5), the driving shaft (8) other end rotates with antifriction bearing (11) to be connected, driving shaft (8) surface is provided with drive tooth (10), drive tooth (10) and driven tooth (13) meshing, driving shaft (8) are connected with driven shaft (12) rotation through drive tooth (10) and driven tooth (13).
6. The gear pump with a lubricating structure according to claim 5, wherein: the pump is characterized in that the rolling bearing (11) is fixedly installed inside one side of the pump body (5), and the other end of the driving shaft (8) is fixedly installed inside the pump body (5) through the rolling bearing (11).
7. Gear pump with lubricating structure according to claim 1, characterized in that: the liquid level sensor (63) is electrically connected with the alarm (64).
Priority Applications (1)
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CN202022227842.4U CN213711319U (en) | 2020-10-09 | 2020-10-09 | Gear pump with lubricating structure |
Applications Claiming Priority (1)
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CN202022227842.4U CN213711319U (en) | 2020-10-09 | 2020-10-09 | Gear pump with lubricating structure |
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CN213711319U true CN213711319U (en) | 2021-07-16 |
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CN202022227842.4U Active CN213711319U (en) | 2020-10-09 | 2020-10-09 | Gear pump with lubricating structure |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116990687A (en) * | 2023-08-07 | 2023-11-03 | 江苏洛柳精密科技有限公司 | Device and method for detecting performance of new energy battery of automobile |
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2020
- 2020-10-09 CN CN202022227842.4U patent/CN213711319U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116990687A (en) * | 2023-08-07 | 2023-11-03 | 江苏洛柳精密科技有限公司 | Device and method for detecting performance of new energy battery of automobile |
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