CN219388076U - Inclined shaft type quantitative plunger pump - Google Patents
Inclined shaft type quantitative plunger pump Download PDFInfo
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- CN219388076U CN219388076U CN202320536862.0U CN202320536862U CN219388076U CN 219388076 U CN219388076 U CN 219388076U CN 202320536862 U CN202320536862 U CN 202320536862U CN 219388076 U CN219388076 U CN 219388076U
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- oil
- notch
- plunger pump
- piston rod
- main shaft
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Abstract
The utility model discloses an inclined shaft type quantitative plunger pump, which comprises a box body, wherein an oil way mechanism is arranged on the surface of the box body and used for inputting and outputting oil, a plunger mechanism is arranged on the surface of the box body and comprises a rotary table, and a main shaft is rotatably connected to the surface of the box body. This bent axle formula ration plunger pump, work through starting the plunger pump, at first the main shaft starts to rotate through the rotation of outside motor, then the main shaft drives the shaft coupling dish and rotates to drive the carousel and rotate, the carousel can drive the piston rod and rotate, and in the pivoted, thereby realize the operation with the liquid pump in and out, at the same time, the notch can be opened when the pump is gone into, the piston rod can inhale liquid through the notch simultaneously, enter into the oil outlet through the closure piece then enter into the junction of piston rod and carousel and lubricate the operation, realize the lubrication and wear resistance of equipment.
Description
Technical Field
The utility model relates to the technical field of plunger pumps, in particular to an inclined shaft type quantitative plunger pump.
Background
The utility model provides an inclined shaft type quantitative plunger pump, which is characterized in that a plunger pump is a hydraulic tool, an inclined shaft type plunger pump appears in the development of the plunger pump, and in the working process of the conventional inclined shaft type quantitative plunger pump, as the whole structure is driven by a main shaft and the main shaft runs at a high speed, after the main shaft runs for a period of time, the temperature of the main shaft and parts can be rapidly increased, and the precision is reduced due to abrasion caused by friction among the parts, so that the central shaft center is deviated, the stable and safe working cannot be kept, and the loss is further aggravated under the condition of abrasion.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an inclined shaft type quantitative plunger pump, which solves the problems of higher working temperature and larger abrasion of the existing inclined shaft type quantitative plunger pump.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a bent axle formula ration plunger pump, includes the box, the surface of box is provided with oil circuit mechanism for the input and output of oil, the surface of box is provided with plunger mechanism, plunger mechanism includes the carousel, the surface rotation of box is connected with the main shaft, the main shaft passes through drive assembly and carousel to be connected, the ball groove has been seted up on the surface of carousel, the surface rotation of ball groove is connected with the piston rod, the inside rotation of box is connected with the piston seat, the piston groove has been seted up on the surface of piston seat, the surface sliding connection of piston rod and piston groove, the notch has been seted up on the surface of piston rod, the surface rotation of notch is connected with the closure piece, the fixed surface of notch is connected with the stop block, the oil outlet has been seted up on the ball surface of piston rod, the oil outlet passes through the pipe assembly and is connected with the notch, the surface of piston seat runs through and is fixed with the mobile jib, the main tank has been seted up on the surface of carousel, the sphere and the surface rotation of main tank are connected, the inside of mobile jib is provided with lubrication assembly.
Preferably, the transmission assembly comprises a coupling disc, and the main shaft is connected with the turntable through the mounting coupling disc.
Preferably, the pipeline assembly comprises a flow dividing block, and the flow dividing block is connected with the oil outlet and the notch through a flow dividing groove.
Preferably, the lubrication assembly comprises a lubrication groove, a lubrication opening is formed in the surface of the main rod, and the lubrication opening is communicated with the outside through the lubrication groove.
Preferably, the oil path mechanism comprises an oil pump pipe, the oil pump pipe is connected with the piston seat, and a circulating assembly is arranged on the surface of the oil pump pipe.
Preferably, the circulating assembly comprises a circulating port, and the surface of the solid part of the oil pump pipe is provided with the circulating port and communicated with the outside.
Advantageous effects
The utility model provides an inclined shaft type quantitative plunger pump. Compared with the prior art, the method has the following beneficial effects:
(1) This bent axle formula ration plunger pump, work through starting the plunger pump, at first the main shaft starts to rotate through the rotation of outside motor, then the main shaft drives the shaft coupling dish and rotates to drive the carousel and rotate, the carousel can drive the piston rod and rotate, and in the pivoted, thereby realize the operation with the liquid pump in and out, at the same time, the notch can be opened when the pump is gone into, the piston rod can inhale the liquid through the notch simultaneously, get into the oil outlet through the closure piece then enter into the junction of piston rod and carousel and lubricate the operation, realize the lubrication and wear resistance of equipment.
(2) According to the inclined shaft type quantitative plunger pump, oil of the oil pump pipe can enter the main rod through the lubricating groove and then flow out through the circular connection part through the oil pumping operation of the piston rod, so that lubricating operation is achieved, redundant oil is reserved in the tank body, and the oil can flow out through the circulation port and can be collected, so that circulation operation is achieved.
Drawings
FIG. 1 is a front view, inner cross-section, of the present utility model;
FIG. 2 is a front view, in section, of the piston rod of the present utility model;
fig. 3 is a schematic view of a partial structure of a boom according to the present utility model.
In the figure: 1-box, 2-oil circuit mechanism, 21-oil pump pipe, 3-plunger mechanism, 31-carousel, 32-main shaft, 34-piston rod, 35-piston seat, 36-piston groove, 37-notch, 38-closure piece, 39-blocking piece, 310-oil outlet, 311-mobile jib, 4-drive assembly, 41-shaft coupling dish, 5-pipe assembly, 51-reposition of redundant personnel piece, 6-lubrication assembly, 61-lubrication groove, 7-circulation subassembly, 71-circulation mouth.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides two technical schemes:
example 1
The utility model provides a bent axle formula ration plunger pump, including box 1, the surface of box 1 is provided with oil circuit mechanism 2, a surface for the input and output of oil, the surface of box 1 is provided with plunger mechanism 3, plunger mechanism 3 includes carousel 31, the surface rotation of box 1 is connected with main shaft 32, main shaft 32 is connected with external motor, main shaft 32 is connected with carousel 31 through drive assembly 4, the ball groove has been seted up on the surface of carousel 31, the surface rotation of ball groove is connected with piston rod 34, the inside rotation of box 1 is connected with piston seat 35, piston seat 35 is used for the passageway switching of fluid, piston groove 36 has been seted up on the surface of piston seat 35, piston rod 34 and piston groove 36's surface sliding connection, notch 37 has been seted up on the surface of piston rod 34, notch 37 is used for the drainage, notch 37's surface rotation is connected with closure piece 38, notch 37's surface fixedly connected with stop piece 39 is used for stopping closure piece 38 reverse closure, oil outlet 310 has been seted up on the ball surface of piston rod 34, oil outlet 310 is connected with notch 37 through pipe assembly 5, piston seat 35's surface is fixed with mobile jib 311, 311 is used for assisting in fixing carousel 31, main carousel 31, the surface is equipped with main jib 311, the surface is connected with the inside rotation of main jib 6.
Example two
The inclined shaft type quantitative plunger pump comprises a box body 1, wherein an oil way mechanism 2 is arranged on the surface of the box body 1 and used for inputting and outputting oil, the oil way mechanism 2 comprises an oil pump pipe 21, the oil pump pipe 21 can pump liquid except the oil, the oil pump pipe 21 is connected with a piston seat 35, a circulating assembly 7 is arranged on the surface of the oil pump pipe 21, the circulating assembly 7 comprises a circulating opening 71, the circulating opening 71 is used for flowing oil or other liquid in a cavity out of the cavity, the circulating opening 71 is arranged on the surface of a solid part of the oil pump pipe 21 and communicated with the outside, a plunger mechanism 3 is arranged on the surface of the box body 1, the plunger mechanism 3 comprises a rotary disc 31, a main shaft 32 is rotationally connected with the surface of the box body 1, firstly the main shaft 32 starts to rotate through the rotation of an external motor, then the main shaft 32 drives a coupling disc 41 to rotate, the rotary disc 31 is driven to rotate, the rotary disc 31 drives a piston rod 34 to rotate, and simultaneously, the operation of pumping in and out liquid is realized while rotating, at the same time, the notch 37 is opened during pumping in, meanwhile, the piston rod 34 sucks liquid into the notch 37, the liquid enters the oil outlet hole 310 through the closing plate 38 and then enters the joint of the piston rod 34 and the turntable 31 for lubrication operation, lubrication and wear resistance of equipment are realized, the main shaft 32 is connected with an external motor, the main shaft 32 is connected with the turntable 31 through the transmission assembly 4, the transmission assembly 4 comprises a coupling disc 41, the main shaft 32 is connected with the turntable 31 through the mounting coupling disc 41, the surface of the turntable 31 is provided with a ball groove, the surface of the ball groove is rotationally connected with the piston rod 34, oil of the oil pump pipe 21 can enter the main rod 311 through the lubrication groove 61 and then flow out through the circular joint through the oil pumping operation of the piston rod 34, lubrication operation is realized, and redundant oil, the oil that stays inside the box can flow out and can collect through the circulation mouth, realize the circulation operation, the inside rotation of box 1 is connected with piston seat 35, piston seat 35 is used for the access switching of fluid, piston groove 36 has been seted up on the surface of piston seat 35, piston rod 34 and piston groove 36's surface sliding connection, notch 37 has been seted up on piston rod 34's surface, notch 37 is used for the drainage, notch 37's surface rotation is connected with closure piece 38, notch 37's fixed surface is connected with stop block 39, stop block 39 is used for preventing closure piece 38 reverse closure, piston rod 34's ball surface has seted up oil outlet 310, oil outlet 310 passes through pipeline subassembly 5 and is connected with notch 37, pipeline subassembly 5 includes reposition of redundant personnel piece 51, in order to guarantee the rigidity of material, the groove that the pipeline was seted up is around circumference center diffusion and the diameter is less, reposition of redundant personnel piece 51 passes through shunt groove and oil outlet 310 and notch 37 are connected, piston seat 35's surface runs through and is fixed with mobile jib 311, 311 is used for supplementary fixed carousel 31, main groove has been seted up on carousel 31's surface, the sphere of mobile jib 311 and the surface rotation is connected with the main slot, the inside of mobile jib 311 is provided with lubrication assembly 6, lubrication assembly 6 includes that lubrication assembly 61 passes through the lubricant inlet 61, lubrication assembly 61 is connected with lubrication opening 61 outside through lubrication slot.
And all that is not described in detail in this specification is well known to those skilled in the art.
When the oil pump is in operation, the plunger pump is started to work, firstly, the main shaft 32 starts to rotate through the rotation of the external motor, then the main shaft 32 drives the coupling disc 41 to rotate, so that the turntable 31 is driven to rotate, as the piston seat 35 is rotationally connected in the box body 1, the turntable 31 can drive the piston rod 34 to rotate, and when in rotation, the piston rod 34 slides on the surface of the piston groove 36 and reciprocates, so that the operation of pumping in and out liquid is realized, meanwhile, the notch 37 can be opened when in pumping in, the piston rod 34 can suck the liquid into the notch 37, the liquid enters the oil outlet hole 310 through the closing piece 38 and then enters the joint of the piston rod 34 and the turntable 31 to perform lubrication operation, and meanwhile, the oil of the oil pump pipe 21 can enter the main rod 311 through the lubrication groove 61 and then flows out through the circular joint to realize the lubrication operation.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a bent axle formula ration plunger pump, includes box (1), its characterized in that: the surface of the box body (1) is provided with an oil way mechanism (2) for inputting and outputting oil, and the surface of the box body (1) is provided with a plunger mechanism (3);
the plunger mechanism (3) comprises a rotary table (31), the surface rotation of box (1) is connected with main shaft (32), main shaft (32) are connected with rotary table (31) through drive assembly (4), ball groove has been seted up on the surface of rotary table (31), the surface rotation of ball groove is connected with piston rod (34), the inside rotation of box (1) is connected with piston seat (35), piston groove (36) have been seted up on the surface of piston seat (35), the surface sliding connection of piston rod (34) and piston groove (36), notch (37) have been seted up on the surface of piston rod (34), the surface rotation of notch (37) is connected with closure piece (38), the surface fixedly connected with of notch (37) blocks piece (39), oil outlet (310) have been seted up on the ball surface of piston rod (34), oil outlet (310) are connected with notch (37) through pipeline subassembly (5), the surface of piston seat (35) runs through and is fixed with mobile jib (311), the surface of main rotary table (31) has been seted up notch (311), the surface of main shaft (311) is connected with the surface of mobile jib (6).
2. A tilt-axis metering plunger pump as claimed in claim 1 wherein: the transmission assembly (4) comprises a coupling disc (41), and the main shaft (32) is connected with the rotary disc (31) through the coupling disc (41).
3. A tilt-axis metering plunger pump as claimed in claim 1 wherein: the pipeline assembly (5) comprises a flow dividing block (51), and the flow dividing block (51) is connected with the oil outlet (310) and the notch (37) through a flow dividing groove.
4. A tilt-axis metering plunger pump as claimed in claim 1 wherein: the lubrication assembly (6) comprises a lubrication groove (61), and a lubrication opening is formed in the surface of the main rod (311) and is communicated with the outside through the lubrication groove (61).
5. A tilt-axis metering plunger pump as claimed in claim 1 wherein: the oil way mechanism (2) comprises an oil pump pipe (21), the oil pump pipe (21) is connected with a piston seat (35), and a circulating assembly (7) is arranged on the surface of the oil pump pipe (21).
6. A tilt-axis metering plunger pump as claimed in claim 5 wherein: the circulating assembly (7) comprises a circulating port (71), and the surface of the solid part of the oil pump pipe (21) is provided with the circulating port (71) and is communicated with the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320536862.0U CN219388076U (en) | 2023-03-20 | 2023-03-20 | Inclined shaft type quantitative plunger pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320536862.0U CN219388076U (en) | 2023-03-20 | 2023-03-20 | Inclined shaft type quantitative plunger pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219388076U true CN219388076U (en) | 2023-07-21 |
Family
ID=87196580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320536862.0U Active CN219388076U (en) | 2023-03-20 | 2023-03-20 | Inclined shaft type quantitative plunger pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219388076U (en) |
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2023
- 2023-03-20 CN CN202320536862.0U patent/CN219388076U/en active Active
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