CN216202389U - Quantitative electric grease gun - Google Patents
Quantitative electric grease gun Download PDFInfo
- Publication number
- CN216202389U CN216202389U CN202122740054.XU CN202122740054U CN216202389U CN 216202389 U CN216202389 U CN 216202389U CN 202122740054 U CN202122740054 U CN 202122740054U CN 216202389 U CN216202389 U CN 216202389U
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- control module
- quantitative
- driving motor
- plunger pump
- electric switch
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- 239000004519 grease Substances 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims 2
- 241001330002 Bambuseae Species 0.000 claims 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 2
- 239000011425 bamboo Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 4
- 235000014121 butter Nutrition 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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Abstract
The utility model discloses a quantitative electric grease gun, which comprises a shell, a battery pack, a control device, an electric switch, a driving motor, a transmission mechanism, a plunger pump and an oil storage barrel assembly, wherein the control device comprises a control module, a quantitative button and a display screen; the quantitative button and the display screen are electrically connected with the control module, the quantitative button is used for setting the oil filling amount, and the control module controls the driving motor to work in a quantitative mode; the control module is electrically connected with the driving motor and converts the set oil filling amount into the number of rotating turns of the motor or working time parameters; the electric switch is electrically connected with the control module; the electric switch controls the driving motor through the control module according to the number of rotation turns of the motor or working time parameters, and then drives the plunger pump to output the set oil filling amount through the transmission mechanism. After adopting above-mentioned structure, have that structural design is reasonable, operation convenient to use, the volume of adding oil size can be set for, can accurate control volume of adding oil, excellent in use effect advantage.
Description
Technical Field
The utility model relates to the technical field of equipment maintenance, in particular to an electric grease gun capable of being quantitatively controlled according to actual needs.
Background
In order to ensure the normal operation of the equipment, the equipment is generally maintained regularly and daily, and particularly the service life of the equipment is directly influenced by the quality of the maintenance work of the equipment such as engineering machinery, mining machinery, agricultural machinery and the like. The grease filling of the equipment at regular intervals and in a fixed amount is an important task of regular maintenance and daily maintenance, a manual grease gun is generally adopted in the traditional grease filling process, the manual extrusion operation is adopted, time and labor are wasted, the grease filling speed is low, the working efficiency is low, the grease filling amount cannot be controlled, the consistency is difficult to achieve, the operation is completely based on experience, and the grease waste is very easily caused.
In order to solve the problems of time and labor waste, slow oiling speed and low working efficiency of a manual grease gun, an electric grease gun is developed, for example, the electric grease gun disclosed in the Chinese patent No. CN213207222U, when oiling, a motor drives a plunger of a plunger pump to do piston motion through a transmission mechanism to realize electric oiling, a working power supply of the motor is provided by a battery pack, the oiling speed is high, and the working efficiency is high. However, the electric grease gun still has the following problems in the using process: firstly, the filling amount of butter is difficult to accurate control, relies on experience operation entirely, and the butter adds extravagantly, adds less and can not play lubricated effect. Therefore, many manufacturers and knowledgeable persons develop and research the above problems, but no ideal product is yet available.
Disclosure of Invention
In order to overcome the problems in the prior art, the utility model aims to provide the quantitative electric grease gun which has the advantages of reasonable structural design, convenience in operation and use, capability of setting the oil filling amount, capability of accurately controlling the oil filling amount and good use effect.
The utility model solves the technical scheme adopted by the technical problem, and the device comprises a shell, a battery pack, a control device, an electric switch, a driving motor, a transmission mechanism, a plunger pump and an oil storage barrel assembly, wherein the plunger pump is provided with an oil outlet and an oil inlet communicated with the oil storage barrel assembly; the quantitative button and the display screen are electrically connected with the control module, the quantitative button is used for setting the oil filling amount, the control module controls the driving motor to work in a quantitative mode when the oil filling amount is set, and the display screen is used for displaying the currently set oil filling amount; the control module is electrically connected with the driving motor and converts the set oil filling amount into the number of turns of the motor or working time parameters during working; the electric switch is electrically connected with the control module; the electric switch is started in the quantitative mode, the electric switch controls the driving motor to work according to the number of rotating turns of the motor or working time parameters through the control module, the driving motor drives the plunger pump to output the set oil adding amount through the transmission mechanism, and the control module controls the driving motor to automatically stop working after oil adding is completed.
According to a further scheme of the utility model, the control module is electrically connected with a function selection button, when the function selection button is pressed in the quantitative mode, the quantitative mode is released, and the control module controls the driving motor to work in the non-quantitative mode; and when the electric switch is switched off, the control module controls the driving motor to stop working.
In a further aspect of the utility model, the dosing button, the display screen and the function selection button are mounted on a display panel, the display panel being mounted on the housing.
According to a further scheme of the utility model, the transmission mechanism comprises a speed reducing mechanism, an eccentric shaft and a slide block, wherein the slide block is arranged on the plunger pump in a reciprocating manner and connected with the eccentric shaft, a plunger on the plunger pump is connected to the slide block, the speed reducing mechanism drives the slide block to reciprocate through the eccentric shaft during work, and the slide block drives the plunger on the plunger pump to work.
In a further aspect of the present invention, the reduction mechanism is a planetary reduction gear.
After adopting above-mentioned structure, compare with prior art and have following advantage and effect: firstly, can set for the volume of adding oil through the ration button, can convert the volume of adding oil of setting for into motor rotation number of turns or operating time parameter through control module, the during operation starting electric switch, the electric switch passes through control module and presses motor rotation number of turns or operating time parameter control driving motor work, driving motor passes through drive mechanism and drives the volume of adding oil that the output of plunger pump was set for, the completion adds oil back control module control driving motor automatic shutdown work to realize accurate ration and refuel. Secondly, the oil filling amount can be set through a quantitative button, and the control module controls the driving motor to realize accurate quantitative oil filling in a quantitative mode; when the function selection button is pressed down, the quantitative mode is removed, the control module controls the driving motor to work according to the non-quantitative mode, the conversion between the quantitative mode and the non-quantitative mode is realized, the oiling amount can be manually controlled through the electric switch under the working of the non-quantitative mode, and convenience is provided for oiling in special places. Thirdly, the set oil filling amount can be directly displayed through a display screen, the operation is simple, and the control is convenient.
Drawings
Fig. 1 is a schematic view of the fitting structure of the present invention.
FIG. 2 is a schematic sectional view A-A of FIG. 1 according to the present invention.
Fig. 3 is a schematic diagram of the control principle of the present invention.
The device comprises a control module 1, a battery pack 2, a quantitative button 3, a function selection button 4, a display screen 5, a display panel 6, an electric switch 7, a shell 8, a driving motor 9, a speed reducing mechanism 10, a sliding block 11, an eccentric shaft 12, a plunger pump 13, a plunger 14, an oil storage cylinder assembly 15, an air release valve 16 and an oil outlet nozzle 17.
Detailed Description
Fig. 1 to 3 show a specific embodiment of the quantitative electric grease gun according to the present invention, which includes a housing 8, a battery pack 2, a control device, an electric switch 7, a driving motor 9, a transmission mechanism, a plunger pump 13, and an oil storage barrel assembly 15, wherein the plunger pump 13 is provided with an oil outlet 17 and an oil inlet communicated with the oil storage barrel assembly 15, the driving motor 9 drives the plunger pump 13 to operate through the transmission mechanism, and the control device includes a control module 1 and a quantitative button 3; the quantitative button 3 and the display screen 5 are electrically connected with the control module 1, the quantitative button 3 is used for setting the oil filling amount, the control module 1 controls the driving motor 9 to work in a quantitative mode when the oil filling amount is set, and the display screen 5 is used for displaying the currently set oil filling amount; the control module 1 is electrically connected with the driving motor 9, and the control module 1 converts the set oil filling amount into the number of revolutions of the motor or working time parameters during working; the electric switch 7 is electrically connected with the control module 1; the electric switch 7 is started in the quantitative mode, the electric switch 7 controls the driving motor 9 to work according to the number of rotation turns of the motor or working time parameters through the control module 1, the driving motor 9 drives the plunger pump 13 to output the set oil filling amount through the transmission mechanism, and the control module 1 controls the driving motor 9 to automatically stop working after oil filling is completed.
In order to ensure the stable and reliable operation of the plunger pump 13, a deflation valve 16 is arranged on the plunger pump. The oil storage cylinder assembly 15 comprises a cylinder body, a pull rod, a spring and a pressure oil piston, and has the same structure as a conventional structure.
In order to realize the non-quantitative working mode, the control module 1 is electrically connected with a function selection button 4, when the function selection button 4 is pressed down in the quantitative mode, the quantitative mode is released, and the control module 1 controls the driving motor 9 to work in the non-quantitative mode; the electric switch 7 is started in the non-quantitative mode, the electric switch 7 controls the driving motor 9 to continuously work through the control module 1, the driving motor 9 drives the plunger pump 13 to continuously output oil through the transmission mechanism, and the control module 1 controls the driving motor 9 to stop working after the electric switch 7 is turned off.
For convenience of operation, the dosing button 3, the display screen 5 and the function selection button 4 are mounted on a display panel 6, and the display panel 6 is mounted on a housing 8.
In order to ensure stable and reliable transmission, the transmission mechanism comprises a speed reducing mechanism 10, an eccentric shaft 12 and a slide block 11, wherein the slide block 11 is arranged on a plunger pump 13 in a reciprocating manner and is connected with the eccentric shaft 12, a plunger 14 on the plunger pump 13 is connected to the slide block 11, the speed reducing mechanism 10 drives the slide block 11 to reciprocate through the eccentric shaft 12 during operation, and the slide block 11 drives the plunger 14 on the plunger pump 13 to work.
For convenience of installation and control, the driving motor 9 may be a brushless motor or a brush motor, and the speed reducing mechanism 10 is a planetary speed reducing device.
The above description is only an exemplary embodiment of the present invention, and is not intended to limit the present invention in any way, and simple modifications, equivalent changes and modifications may be made without departing from the technical scope of the present invention.
Claims (5)
1. The utility model provides an electronic grease gun of ration, includes casing (8), battery package (2), controlling means, electric switch (7), driving motor (9), drive mechanism, plunger pump (13), oil storage section of thick bamboo subassembly (15), is equipped with on plunger pump (13) and goes out oil nozzle (17) and with the oil inlet of oil storage section of thick bamboo subassembly (15) intercommunication, driving motor (9) drive plunger pump (13) work, characterized by through drive mechanism: the control device comprises a control module (1), a quantitative button (3) and a display screen (5); the quantitative button (3) and the display screen (5) are electrically connected with the control module (1), the quantitative button (3) is used for setting the oil filling amount, the control module (1) controls the driving motor (9) to work according to a quantitative mode when the oil filling amount is set, and the display screen (5) is used for displaying the currently set oil filling amount; the control module (1) is electrically connected with the driving motor (9), and the control module (1) converts the set oil filling amount into a motor rotating circle number or a working time parameter during working; the electric switch (7) is electrically connected with the control module (1); the quantitative oil filling device is characterized in that the electric switch (7) is started in a quantitative mode, the electric switch (7) controls the driving motor (9) to work according to the number of rotation turns of the motor or working time parameters through the control module (1), the driving motor (9) drives the plunger pump (13) to output set oil filling amount through the transmission mechanism, and the control module (1) controls the driving motor (9) to automatically stop working after oil filling is completed.
2. The quantitative electric grease gun as claimed in claim 1, wherein: the control module (1) is electrically connected with a function selection button (4), and when the function selection button (4) is pressed in a quantitative mode, the control module (1) controls a driving motor (9) to work in a non-quantitative mode; the electric switch (7) is started in a non-quantitative mode, the electric switch (7) controls the driving motor (9) to continuously work through the control module (1), the driving motor (9) drives the plunger pump (13) to continuously output and oil through the transmission mechanism, and the control module (1) controls the driving motor (9) to stop working after the electric switch (7) is turned off.
3. The quantitative electric grease gun as claimed in claim 2, wherein: the quantitative button (3), the display screen (5) and the function selection button (4) are arranged on the display panel (6), and the display panel (6) is arranged on the shell (8).
4. A metered dose electric grease gun as claimed in claim 1, 2 or 3, wherein: the transmission mechanism comprises a speed reducing mechanism (10), an eccentric shaft (12) and a sliding block (11), the sliding block (11) is arranged on a plunger pump (13) in a reciprocating mode and connected with the eccentric shaft (12), a plunger (14) on the plunger pump (13) is connected to the sliding block (11), the speed reducing mechanism (10) drives the sliding block (11) to move back and forth through the eccentric shaft (12) in the working process, and the sliding block (11) drives the plunger (14) on the plunger pump (13) to work.
5. The quantitative electric grease gun as claimed in claim 4, wherein: the speed reducing mechanism (10) is a planetary speed reducing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122740054.XU CN216202389U (en) | 2021-11-10 | 2021-11-10 | Quantitative electric grease gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122740054.XU CN216202389U (en) | 2021-11-10 | 2021-11-10 | Quantitative electric grease gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216202389U true CN216202389U (en) | 2022-04-05 |
Family
ID=80907928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122740054.XU Active CN216202389U (en) | 2021-11-10 | 2021-11-10 | Quantitative electric grease gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216202389U (en) |
-
2021
- 2021-11-10 CN CN202122740054.XU patent/CN216202389U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Quantitative electric grease gun Effective date of registration: 20231124 Granted publication date: 20220405 Pledgee: ZHEJIANG DONGYANG RURAL COMMERCIAL BANK Co.,Ltd. Pledgor: ZHEJIANG TIAN BO INDUSTRY AND TRADE CO.,LTD. Registration number: Y2023980067414 |