CN202972440U - Electric grease filling machine - Google Patents
Electric grease filling machine Download PDFInfo
- Publication number
- CN202972440U CN202972440U CN 201220674215 CN201220674215U CN202972440U CN 202972440 U CN202972440 U CN 202972440U CN 201220674215 CN201220674215 CN 201220674215 CN 201220674215 U CN201220674215 U CN 201220674215U CN 202972440 U CN202972440 U CN 202972440U
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- Prior art keywords
- pressure
- oil cylinder
- low
- grease
- pressure oil
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- Expired - Fee Related
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- 239000004519 grease Substances 0.000 title claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 51
- 235000014121 butter Nutrition 0.000 claims description 32
- 239000000945 filler Substances 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 210000002445 nipple Anatomy 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
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Abstract
The utility model discloses an electric grease filling machine which comprises an actuating unit, a low-pressure grease feeding mechanism, a high-pressure grease feeding mechanism and a high-pressure grease gun. The actuating unit drives the low-pressure grease feeding mechanism and the high-pressure grease feeding mechanism to work simultaneously. A low-pressure grease conveying pipe is connected with a low-pressure grease cylinder and a high-pressure grease cylinder, a high-pressure grease conveying pipe is connected with the high-pressure grease cylinder and the high-pressure grease gun, pressure of the high-pressure grease cylinder is higher than that of the low-pressure grease cylinder, the pressure from lower to higher gradually is utilized during a grease pushing process, sealed conveying of grease, from a commodity barrel into a grease nipple, is realized, and bodies of operators are prevented from being contaminated. Load of the electric grease filling machine is effectively lightened, the electric grease filling machine is simple in structure, light, and convenient to use, and manufacturing cost of the electric grease filling machine is lowered greatly. The electric grease filling machine is simple and convenient to operate, reduces quantity of preparation work before machinery operators operate the machine, and greatly shortens valuable time.
Description
Technical field
The utility model relates to a kind of fuel-servicing equipment, concrete refers to a kind of butter filler.
Background technique
Existing butter filler mode mainly is divided into hand, electronic three kinds.It is cumbersome that manually butter is robbed operation, and the user is easy air accumulation when filling, causes butter not show, and butter easily leaks, and causes the user often to be stained with on hand butter, and usage comparison is consuming time.And the pneumatic type butter filler, use in the place that is unsuitable for open-air non-compressed air, and complete configuration needs 1 diesel engine and 1 compressor.Use at present wider electrodynamic type butter filler, can consult Chinese patent literature in disclosed " many pump housings extra-high pressure electric butter filler " (patent No.: CN201220217369.4) on November 21st, 2012.This butter filler comprises motor is connected a plurality of plunger pumps of being arranged on the crankcase outside, is connected successively with a plurality of plunger pump oil outlets with crankcase high-voltage tube and grease gun.Motor through shaft rotarily drives the eccentric stiffener rotation, thereby the plunger rod that drives each plunger pump is done straight reciprocating motion; Drive simultaneously the oil mixing board rotation above crankcase, butter directly is pressed in filler opening oil is released.Large-scale equipment like this, the complete equipment volume weight is too large, involves great expense.
The model utility content
For the deficiencies in the prior art part, the utility model provides a kind of electric grease injecting machine.This butter filler cost is low, can be on time, according to quantity for mechanical joint carries out butter filler, reduce operator's labor intensity, and make labourer can be diligent in filling, thereby reduce the mechanical joint wearing and tearing, increase the service life.
For achieving the above object, technical solutions of the utility model are:
Electric grease injecting machine, it comprises a power mechanism, includes a motor, this motor driving one eccentric mechanism, this eccentric mechanism drives the low pressure oil cylinder of low pressure oil-inlet mechanism and the high-voltage oil cylinder of high pressure oil-inlet mechanism simultaneously, and the low pressure oil cylinder is connected by a low-pressure oil delivery pipe with high-voltage oil cylinder; One low pressure oil-inlet mechanism mainly is made of the low pressure oil cylinder, and this low pressure oil cylinder is by the eccentric wheel main shaft of a crank mechanism connecting eccentric wheel mechanism; By moving upward of low pressure oil cylinder piston, be connected with one at piston in the cavity that the oiling valve of oil drum and a low pressure check valve consist of and form a negative pressuren zone, make the butter in oil drum flow into this negative pressuren zone; By moving downward of low pressure oil cylinder piston, the butter in the compression negative pressuren zone flows into high-voltage oil cylinder by the low pressure check valve that is arranged on low-pressure oil delivery pipe; One high pressure oil-inlet mechanism mainly is made of high-voltage oil cylinder, and the high-voltage oil cylinder piston is by the eccentric wheel of a spring connecting eccentric wheel mechanism; By moving right of high-voltage oil cylinder piston, be connected with one at piston in the cavity that the oiling valve of low-pressure oil delivery pipe and a high pressure one-way valve consist of and form a negative pressuren zone, make the butter on low-pressure oil delivery pipe flow into this negative pressuren zone; By the high-voltage oil cylinder piston to left movement, the butter that compresses in this negative pressuren zone flows into the oil circuit of oil gun by being arranged on high pressure one-way valve on high-pressure pipeline; One high-pressure oil gun, it connects high-voltage oil cylinder by a high-pressure pipeline, and the interior elasticity of rifle body is provided with one and extends the external pin-shaped valve of rifle, and this pin-shaped valve and coordinates with the set screw of motor formation current loop, controls motor and opens and closes; Described oil gun send the cavity that oil nozzle, pin-shaped valve be connected high-pressure pipeline with one oil inlet hole consists of to form described oil circuit.
Further, on high-voltage oil cylinder, the filler opening place that is communicated with low-pressure oil delivery pipe is equipped with a bypass channel that leads to outside cylinder body.
Further, the pressure of high-voltage oil cylinder is higher than the pressure of low pressure oil cylinder.
Further, motor drives the eccentric wheel main shaft by worm and worm gear, and the eccentric wheel main shaft is coaxial with the drive wheel main shaft of crank mechanism.
The usefulness of technique scheme is:
The utility model drives a low pressure oil-inlet mechanism by a power mechanism and a high pressure oil-inlet mechanism is worked simultaneously.The pressure of high-voltage oil cylinder is higher than the pressure of low pressure oil cylinder, pushes away oily process and adopts from low to high the pressure that goes forward one by one, and realizes that butter carries from the sealing to grease nipple in the commodity bucket, the health that no longer stains the operator.Effectively alleviate the load of equipment, made device structure simply light, significantly reduced equipment manufacturing cost.The utility model oil gun is to connect motor by a set screw to consist of current loop, and is connected with conflict or the disengagement of set screw by a pin-shaped valve, controls motor and opens and closes.Can be on time, according to quantity for mechanical joint carries out butter filler, easy and simple to handle, alleviated the preparatory work before mechanical operation member is operated machine, greatly shorten the valuable time.
Description of drawings
Fig. 1 is the utility model electric grease injecting machine overall structure schematic diagram;
Fig. 2 is the A-A cross-sectional schematic (the utility model high pressure oil-inlet mechanism structural representation) of Fig. 1.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Electric grease injecting machine as shown in Figure 1, it includes a power mechanism 1, a low pressure oil-inlet mechanism 5, a high pressure oil-inlet mechanism 6 and a high-pressure oil gun 7.
Low pressure oil-inlet mechanism 5 as shown in Figure 1, it mainly is made of low pressure oil cylinder 51, the eccentric wheel main shaft 32 of the crank 41 connecting eccentric wheel mechanisms 3 of this low pressure oil cylinder 51 by crank mechanism 4, the crank 41 of described crank mechanism 4 drives the upper and lower motion of low pressure piston 52 of low pressure oil cylinders 51.
The first filler opening place of the utility model below low pressure piston 52 is provided with an oiling valve 54 that connects oil drum, is provided with a low pressure check valve 55 that is communicated with high-voltage oil cylinder 61 and low pressure oil cylinder 51 on low-pressure oil delivery pipe 53.When moving upward of above-mentioned low pressure piston 52, form the first negative pressuren zone 56 in the cavity of low pressure piston 52 and an oiling valve 54 and low pressure check valve 55 formations, butter backs down oiling valve 54 and enters negative pressuren zone 56 under the atmospheric pressure effect, makes the butter in oil drum flow into this first negative pressuren zone 56.
Above-mentioned low pressure piston 52 periodically moves downward, and the butter in compression the first negative pressuren zone 56 are closed oiling valve 54, backs down low pressure check valve 55 with the butter of pressure, and the butter in compression the first negative pressuren zone 56 flows into high-voltage oil cylinders 61 by low pressure check valve 55.
High pressure oil-inlet mechanism 6 as shown in Figure 2, it mainly is made of high-voltage oil cylinder 61, and this high-voltage oil cylinder 61 is by the eccentric wheel 31 of Returnning spring 65 connecting eccentric wheel mechanisms 3.The high pressure piston 62 of high-voltage oil cylinder 61 under the acting in conjunction of eccentric wheel 31 and the strong spring 65 that resets, horizontal reciprocating movement.
When high pressure piston 62 moves right, be connected with one at high pressure piston 62 in the oiling valve 63 of low-pressure oil delivery pipe 53 and cavity that a high pressure one-way valve 64 consists of and form the second negative pressuren zone 68.When high pressure piston 62 moves right when stopping, the second filler opening 66 that be arranged on cylinder body, is communicated with low-pressure oil delivery pipe 53 is opened because of the negative pressure that forms in cylinder,, flows into smoothly in high-voltage oil cylinder 61 under higher pressure difference effect from the butter of low pressure oil cylinder 51.
When high-voltage oil cylinder piston 62 to left movement, the second filler opening 66 is closed.Butter with pressure in high-voltage oil cylinder 61 backs down the high pressure one-way valve 64 that is arranged on high-pressure pipeline 69, and the butter in compression the second negative pressuren zone 68 push to oil gun, through the oil circuit of oil gun with send oil nozzle, flows at last grease nipple mechanically.
The utility model also on high-voltage oil cylinder 61, the second filler opening 66 places of being communicated with low-pressure oil delivery pipe 53 are equipped with a bypass channel 66 that leads to outside high-voltage oil cylinder 61 cylinder bodies.Because each work cycle, the fuel delivery of low pressure oil cylinder 51 are greater than the demand of high-voltage oil cylinder 61, institute's plussage flows back to oil drum by bypass channel 66 through pipeline.The guarantee low pressure is unlikely too high like this, and causes parts to damage.
The utility model high-pressure oil gun 7 connects high-voltage oil cylinder 61 by high-pressure pipeline 69.Be provided with one in described high-pressure oil gun 7 and extend the external pin-shaped valve 71 of rifle, oil gun send the cavity that oil nozzle 75, pin-shaped valve 71 be connected high-pressure pipeline 69 with one oil inlet hole consists of to form oil circuit.Described pin-shaped valve 71 is conflicted or is thrown off with a set screw 73 by a Returnning spring 72 and is connected, and described set screw 73 consists of current loop by wire 74 with the relay 12 that is connected motor 11, controls motor and opens and closes.When pin valve 71 left set screw 73, control circuit disconnected, and motor stops, and machine no longer produces pressure, and the overbottom pressure in the rifle body continues to discharge.Along with pin-shaped valve 71 resets under the effect of Returnning spring 72 fully, oil circuit is by the default step blocking-up in the rifle body, and oil circuit is closed, and the single filling is completed.
As the operator with mechanically the grease nipple of sending on 75 pairs of oil nozzles on high-pressure oil gun 7, pushing gun body forward, move after the relative rifle body of pin-shaped valve 71, the oil inlet hole of pin-shaped valve 71 internal oil passages communicates with the high-pressure pipeline 69 of oil feeding mechanism, then pin-shaped valve 71 touches set screw 73, rotate by wire 74 relay 40 closures, motor 11, drive simultaneously eccentric mechanism 3 and crank mechanism 4 by worm and worm gear 2, high-voltage oil cylinder 61 and low pressure oil cylinder 51 are worked simultaneously.The pressure of high-voltage oil cylinder 61 of the present utility model is higher than the pressure of low pressure oil cylinder 51, and making the process that pushes butter is the stepped pressure that goes forward one by one, and the load that has effectively alleviated equipment is easy and simple to handle.
Above embodiment only is explanation technological thought of the present utility model; can not limit protection domain of the present utility model with this; every technological thought according to the utility model proposes, any change of doing on the technological scheme basis is within all falling into the utility model protection domain.
Claims (5)
1. electric grease injecting machine is characterized in that comprising:
One power mechanism includes a motor, and this motor driving one eccentric mechanism, this eccentric mechanism drive the low pressure oil cylinder of low pressure oil-inlet mechanism and the high-voltage oil cylinder of high pressure oil-inlet mechanism simultaneously, and the low pressure oil cylinder is connected by a low-pressure oil delivery pipe with high-voltage oil cylinder;
One low pressure oil-inlet mechanism mainly is made of the low pressure oil cylinder, and this low pressure oil cylinder is by the eccentric wheel main shaft of a crank mechanism connecting eccentric wheel mechanism; By moving upward of low pressure oil cylinder piston, the oiling valve and that is connected oil drum at piston with is arranged in the cavity that the low pressure check valve on low-pressure oil delivery pipe consists of and forms a negative pressuren zone, makes the butter in oil drum flow into this negative pressuren zone; By moving downward of low pressure oil cylinder piston, the butter in the compression negative pressuren zone flows into high-voltage oil cylinder by the low pressure check valve that is arranged on low-pressure oil delivery pipe;
One high pressure oil-inlet mechanism mainly is made of high-voltage oil cylinder, and the high-voltage oil cylinder piston is by the eccentric wheel of a spring connecting eccentric wheel mechanism; By moving right of high-voltage oil cylinder piston, the oiling valve and that is connected low-pressure oil delivery pipe at piston with is arranged in the cavity that the high pressure one-way valve of high-pressure pipeline consists of and forms a negative pressuren zone, makes the butter on low-pressure oil delivery pipe flow into this negative pressuren zone; By the high-voltage oil cylinder piston to left movement, compress the oil circuit that butter in this negative pressuren zone flows into oil gun;
One high-pressure oil gun, it connects high-voltage oil cylinder by a high-pressure pipeline, and the interior elasticity of rifle body is provided with one and extends the external pin-shaped valve of rifle, and this pin-shaped valve and coordinates with the set screw of motor formation current loop, controls motor and opens and closes; Described oil gun send the cavity that oil nozzle, pin-shaped valve be connected high-pressure pipeline with one oil inlet hole consists of to form described oil circuit.
2. electric grease injecting machine as claimed in claim 1 is characterized in that: on high-voltage oil cylinder, the filler opening place that is communicated with low-pressure oil delivery pipe is equipped with a bypass channel that leads to outside cylinder body.
3. electric grease injecting machine as claimed in claim 1 or 2, it is characterized in that: the pressure of high-voltage oil cylinder is higher than the pressure of low pressure oil cylinder.
4. electric grease injecting machine as claimed in claim 1 or 2, it is characterized in that: motor drives the eccentric wheel main shaft by worm and worm gear, and the eccentric wheel main shaft is coaxial with the drive wheel main shaft of crank mechanism.
5. electric grease injecting machine as claimed in claim 3, it is characterized in that: motor drives the eccentric wheel main shaft by worm and worm gear, and the eccentric wheel main shaft is coaxial with the drive wheel main shaft of crank mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220674215 CN202972440U (en) | 2012-12-07 | 2012-12-07 | Electric grease filling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220674215 CN202972440U (en) | 2012-12-07 | 2012-12-07 | Electric grease filling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202972440U true CN202972440U (en) | 2013-06-05 |
Family
ID=48513514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220674215 Expired - Fee Related CN202972440U (en) | 2012-12-07 | 2012-12-07 | Electric grease filling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202972440U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329554A (en) * | 2014-09-28 | 2015-02-04 | 王云良 | Electric hydraulic grease filler and filling device |
| CN107606450A (en) * | 2017-11-07 | 2018-01-19 | 河南道骐汽车科技有限公司 | A kind of lubricating oil quantitative filling device |
-
2012
- 2012-12-07 CN CN 201220674215 patent/CN202972440U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329554A (en) * | 2014-09-28 | 2015-02-04 | 王云良 | Electric hydraulic grease filler and filling device |
| CN107606450A (en) * | 2017-11-07 | 2018-01-19 | 河南道骐汽车科技有限公司 | A kind of lubricating oil quantitative filling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20141207 |
|
| EXPY | Termination of patent right or utility model |