CN210033744U - Detachable quantitative plunger pump - Google Patents
Detachable quantitative plunger pump Download PDFInfo
- Publication number
- CN210033744U CN210033744U CN201920295764.6U CN201920295764U CN210033744U CN 210033744 U CN210033744 U CN 210033744U CN 201920295764 U CN201920295764 U CN 201920295764U CN 210033744 U CN210033744 U CN 210033744U
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- spring
- base
- cam
- motor
- oil tank
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Abstract
The utility model discloses a detachable ration plunger pump, including base, motor, transmission shaft, cam, plunger rod, spring fixed plate, first spring, choked flow piece, second spring, spring fixing base, the pole that opens and shuts, third spring, oil tank and main control panel, the fixed motor that is provided with on the inner wall under the base motor upper portion is provided with the transmission shaft, transmission shaft upper portion fixedly connected with cam the plunger rod sets up inside the base, and the left end is connected with the cam contact, and the right-hand member is fixed to be set up on the pole that opens and shuts, the oil tank sets up on base upper portion, the main control panel is fixed to be set up on the base antetheca. The utility model discloses a cooperation design of pole and oil tank opens and shuts realizes the dismantlement function of oil tank, utilizes the motor to drive the rotation of cam for the regular reciprocating motion of plunger rod accomplishes the oil absorption and presses the oil action, simple structure, with low costs, work efficiency height.
Description
Technical Field
The utility model relates to a technical field of plunger pump, especially detachable ration plunger pump's technical field.
Background
The plunger pump is an important device of the hydraulic system. The volume of a sealed working accommodating cavity is changed by means of reciprocating motion of a plunger in a cylinder body, so that oil absorption and oil pressing are realized. The plunger pump has the advantages of high rated pressure, compact structure, high efficiency, convenient flow regulation and the like, and is widely applied to occasions with high pressure, large flow and flow needing regulation, such as hydraulic machines, engineering machinery and ships. And the utility model discloses a plunger pump adopts the drive of cam structure for simple structure, saving cost, and dismantling of oil tank makes the plunger pump change the washing, simple structure, with low costs, work efficiency height.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem among the prior art, provide a detachable ration plunger pump, through the cooperation design of pole and oil tank that opens and shuts, realize the dismantlement function of oil tank for it is more convenient to wash, and practical cam structure drives the plunger motion as the power supply, realizes oil absorption and presses the oil, simple structure, with low costs, work efficiency height.
In order to achieve the purpose, the utility model provides a detachable quantitative plunger pump, which comprises a base, a motor, a transmission shaft, a cam, a plunger rod, a spring fixing plate, a first spring, a choke block, a second spring, a spring fixing seat, an opening and closing rod, a third spring, an oil tank and a main control panel, wherein the motor is fixedly arranged on the lower inner wall of the base, the transmission shaft is arranged on the upper part of the motor, the cam is fixedly connected on the upper part of the transmission shaft, the plunger rod is arranged in the base, the left end of the transmission shaft is in contact connection with the cam, the spring fixing plate is arranged in the middle of the plunger rod, the left end of the first spring is fixedly arranged on the spring fixing plate, the right end of the first spring is fixedly arranged on the inner wall of the base, the contact oil outlet of the choke block is arranged, the left end of the second spring is fixedly arranged on the, the oil tank is arranged on the upper portion of the base, and the main control panel is fixedly arranged on the front wall of the base.
Preferably, the first spring is made of a quenched and tempered spring steel wire.
Preferably, the height of the left opening of the spring fixing seat is equal to the height of the oil outlet.
Preferably, a sealing ring is arranged at the contact position of the oil tank and the base.
Preferably, the main control board is electrically connected with the motor.
The utility model has the advantages that: the cooperation design of pole and oil tank opens and shuts for the oil tank is easily dismantled, and convenient the washing makes the back and forth movement of plunger pump through the drive of motor with cam mechanism as the power supply, realizes oil absorption and pressure oil function, simple structure, cost are lower, work efficiency is high.
The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of a detachable quantitative plunger pump of the present invention;
FIG. 2 is an external view of a detachable quantitative plunger pump of the present invention;
fig. 3 is a top view of the opening/closing rod of the detachable quantitative plunger pump of the present invention.
In the figure: the device comprises a base 1, a motor 2, a transmission shaft 3, a cam 4, a plunger rod 5, a spring fixing plate 6, a first spring 7, a choke block 8, a second spring 9, a spring fixing seat 10, an opening and closing rod 11, a third spring 12, an oil tank 13 and a main control panel 14.
Detailed Description
Referring to fig. 1 and 2, the utility model relates to a detachable quantitative plunger pump, which comprises a base 1, a motor 2, a transmission shaft 3, a cam 4, a plunger rod 5, a spring fixing plate 6, a first spring 7, a choke block 8, a second spring 9, a spring fixing seat 10, an opening and closing rod 11, a third spring 12, an oil tank 13 and a main control panel 14, wherein the motor 2 is fixedly arranged on the lower inner wall of the base 1, the transmission shaft 3 is arranged on the upper portion of the motor 2, the cam 4 is fixedly connected on the upper portion of the transmission shaft 3, the plunger rod 5 is arranged inside the base 1, the left end of the plunger rod is in contact connection with the cam 4, the spring fixing plate 6 is arranged in the middle of the plunger rod 5, the left end of the first spring 7 is fixedly arranged on the spring fixing plate 6, the right end is fixedly arranged on the inner wall of the base 1, the choke block 8 is in contact, the right end is fixedly arranged on the inner wall of the spring fixing seat 10, the front end and the rear end of the spring fixing seat 10 are fixedly arranged on the front wall and the rear wall of the base 1, the number of the opening and closing rods 11 is two, one end of each opening and closing rod is respectively arranged inside the base 1, the other end of each opening and closing rod is exposed outside the base 1, the left end of the third spring 12 is fixedly arranged in a groove in the side wall of the base 1, the right end of each opening and closing rod 11 is fixedly arranged on the corresponding opening and closing rod, the oil tank 13 is arranged on the upper portion of the base 1, the main control panel 14 is fixedly arranged on the front wall of the base 1, the main control panel 14 is made of quenching-tempering spring steel wires, the opening height on the left side of the spring fixing seat 10 is equal to the oil.
The utility model discloses the working process: the utility model discloses at the during operation, with oil tank 13 in full of lubricating oil, drive motor 2 through main control panel 14 and rotate, motor 2 drives cam 4 through transmission shaft 3 and rotates, because cam 4 and plunger rod 5 contact connection, when one end contact plunger rod 5 that cam 4 is close to transmission shaft 3, plunger rod 5 right part cavity is communicated with the oil inlet, carry out the oil feed, along with the rotation of cam 4, the plunger rod moves right, hydraulic pressure increases, promote choker 8 and compress second spring 9 right, make plunger rod 5 right part cavity and oil-out intercommunication, realize the action of producing oil, and the volume of producing oil at every turn is plunger rod 5 right part cavity volume, realize ration and produce oil, when the long-term operation of plunger pump, inside spot increases, inwards promote switching rod 11, upwards pull out oil tank 13 this moment, dismantle, inwards promote switching rod 11 after the washing is accomplished, and put the lower part of oil tank 13 outstanding pole of rod base 1 inslot, the opening and closing rod 11 is released, and the oil tank 13 is clamped with the base 1 under the action of the third spring 12.
The utility model discloses a cooperation design of pole 11 and oil tank 13 that opens and shuts realizes the dismantlement of oil tank 13, and the washing of being convenient for utilizes cam 4 to drive the reciprocating motion of plunger rod 5, makes plunger rod 5 reciprocating motion, realizes the oil absorption and presses the oil action, and simple structure, cost are lower, work efficiency is high.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (5)
1. The utility model provides a detachable ration plunger pump which characterized in that: comprises a base (1), a motor (2), a transmission shaft (3), a cam (4), a plunger rod (5), a spring fixing plate (6), a first spring (7), a choke block (8), a second spring (9), a spring fixing seat (10), an opening and closing rod (11), a third spring (12), an oil tank (13) and a main control panel (14), wherein the motor (2) is fixedly arranged on the lower inner wall of the base (1), the transmission shaft (3) is arranged on the upper part of the motor (2), the cam (4) is fixedly connected on the upper part of the transmission shaft (3), the plunger rod (5) is arranged in the base (1), the left end of the plunger rod is in contact connection with the cam (4), the spring fixing plate (6) is arranged in the middle of the plunger rod (5), the left end of the first spring (7) is fixedly arranged on the spring fixing plate (6), and the right end of the first spring, the oil outlet is contacted with the flow blocking block (8), the left end of the second spring (9) is fixedly arranged on the flow blocking block (8), the right end of the second spring is fixedly arranged on the inner wall of the spring fixing seat (10), the front end and the rear end of the spring fixing seat (10) are fixedly arranged on the front and rear walls of the base (1), the opening and closing rods (11) are two, one end of each opening and closing rod is arranged inside the base (1), the other end of each opening and closing rod is exposed outside the base (1), the left end of the third spring (12) is fixedly arranged in a groove formed in the side wall of the base (1), the right end of each opening and closing rod (11) is fixedly arranged on the corresponding opening and closing rod, the oil tank (13) is arranged on the upper portion of the base (1.
2. A detachable dosing plunger pump according to claim 1, characterised in that: the first spring (7) is made of a quenched-tempered spring steel wire.
3. A detachable dosing plunger pump according to claim 1, characterised in that: the height of the left opening of the spring fixing seat (10) is equal to the height of the oil outlet.
4. A detachable dosing plunger pump according to claim 1, characterised in that: and a sealing ring is arranged at the contact position of the oil tank (13) and the base (1).
5. A detachable dosing plunger pump according to claim 1, characterised in that: the main control board (14) is electrically connected with the motor (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920295764.6U CN210033744U (en) | 2019-03-08 | 2019-03-08 | Detachable quantitative plunger pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920295764.6U CN210033744U (en) | 2019-03-08 | 2019-03-08 | Detachable quantitative plunger pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210033744U true CN210033744U (en) | 2020-02-07 |
Family
ID=69354437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920295764.6U Active CN210033744U (en) | 2019-03-08 | 2019-03-08 | Detachable quantitative plunger pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210033744U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113007050A (en) * | 2021-03-18 | 2021-06-22 | 浙江工业大学 | Detachable double-row three-plunger pump |
-
2019
- 2019-03-08 CN CN201920295764.6U patent/CN210033744U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113007050A (en) * | 2021-03-18 | 2021-06-22 | 浙江工业大学 | Detachable double-row three-plunger pump |
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