CN100532912C - Single station three points grease pouring device - Google Patents
Single station three points grease pouring device Download PDFInfo
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- CN100532912C CN100532912C CNB2007101587874A CN200710158787A CN100532912C CN 100532912 C CN100532912 C CN 100532912C CN B2007101587874 A CNB2007101587874 A CN B2007101587874A CN 200710158787 A CN200710158787 A CN 200710158787A CN 100532912 C CN100532912 C CN 100532912C
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- greasing
- grease
- piston rod
- axle
- bearing
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Abstract
The invention provides a single working position three-point grease filling device, relating to the mechanical transmission technical field. The invention mainly consists of a washer, a bracket installation shaft, a proximity switch supporting frame, a sensing iron, an upper end cover, a piston, a shaft, an upper lubricant filling body, a retaining plate, a spring, a pressing sleeve, a lubricant filling nozzle, a seat, a block, a sliding sleeve, a lower lubricant filling body, a piston rod, a lower end cover and a piston rod connecting shaft; the lubricant grease is filled by a grease filling pump; the grease filling quantity at two sides and the middle position of the bearing is provided by relevant ration valves; the grease filling quantity is adjustable; the whole grease filling process is controlled by a pneumatic system; the grease quantity after grease filling is obtained by weighing the mass difference of the bearing before and after grease filling; the data is displayed by a contact screen after being calculated by a PLC, and the warnings are given out if the product is not acceptable. The invention has the beneficial effects that after the grease filling device is used for grease filling, the grease filing quantity are fully and uniformly distributed at two sides and the middle position of the bearing according to the proportion stipulated in the drawing with beautiful appearance; the rotation state of the bearing is obviously improved without dispersing sleeves, and has extremely ideal effect.
Description
Technical field
The present invention relates to the mechanical transmissioning technology field, relate in particular to a kind of at an operative position, the grease filler that can be simultaneously carry out bilateral and neutral position greasing to a cover bearing.
Background technique
In China bearing industry railway bearing greasing field, continue to use very traditional single head greasing frock always, a greasing head probes into from the bearing inner race endoporus exactly, by the spacer ring slit lubricating grease is clamp-oned bearing inside, lubricating grease is at the inner skewness of bearing after the greasing, phenomenons such as hot box, temperature rise often occur, and lubricating grease does not arrive the bearing both sides.According to the requirement of present railway bearing, lubricating grease should be evenly distributed on the both sides and the middle position of bearing according to the ratio of drawing regulation, adopt the greasing of above-mentioned single head grease filler after, the distribution of lubricating grease can not be satisfied the regulation of drawing, effect is undesirable.
Summary of the invention
The purpose of this invention is to provide a kind of single station three points grease pouring device, can on a station, carry out greasing in proportion to its both sides and middle part simultaneously to bearing, and greasing amount is adjustable, and lubricating grease is evenly distributed on circumferencial direction after the greasing, and the distribution of bearing internal lubrication fat is also very desirable.
In order to achieve the above object, technological scheme of the present invention is as follows:
Single station three points grease pouring device is mainly by pad 1, support installation shaft 2, near switch supporting frame 3, induction iron 4, upper end cap 5, piston 6, axle 7, last greasing body 8, baffle plate 9, spring 10, clamping sleeve 11, greasing mouth stifled 12, seat 13, stifled 14, sliding sleeve 15, spring 16, following greasing body 17, piston rod 18, near switch supporting frame 19, pad 20, piston 21, lower end cap 22, piston rod coupling shaft 23, support installation shaft 24 and induction iron 25 are formed, pad 1 and be installed on the support installation shaft 2 near switch supporting frame 3, support installation shaft 2 is installed on the upper end cap 5, and induction iron 4 is installed in the upper end of axle 7; Upper end cap 5 is provided with vent, and upper end cap 5 is installed in the upper end portion of greasing body 8; Piston 6 is positioned at greasing body 8 inside, and is fastened on the axle 7; Axle 7 is provided with the endoporus that connects from top to bottom on it is axial, its underpart circumference is provided with several greasing mouths; Last greasing body 8 is installed on the grease filler support housing, baffle plate 9, spring 10, clamping sleeve 11 and greasing mouth stifled 12 all is positioned at the inside of greasing body 8, baffle plate 9 is fixed on the axle 7, spring 10 be positioned at baffle plate 9 below, and be wrapped on the axle 7, clamping sleeve 11 be positioned at spring below, and be enclosed within axle 7 periphery, bottom, greasing mouth stifled 12 is positioned at the underpart of axle 7; Seat 13 is provided with into the fat mouth, and it is installed on the body of lathe; Stifled 14 are arranged on down the upper end portion of greasing body 17, and sliding sleeve 15 is enclosed within the periphery, top of piston rod 18, and spring 16 is positioned at the bottom of sliding sleeve 15, and piston rod 18 is provided with the endoporus that connects from bottom to top on it is axial, and its upper end portion circumference is provided with several greasing mouths; Be installed on the support installation shaft 24 near switch supporting frame 19 and pad 20, support installation shaft 24 is installed on the lower end cap 22, and induction iron 25 is installed in the lower end of piston rod coupling shaft 23; Piston 21 is positioned at the inside of greasing body 17 down, and is fastened on the piston rod 18; Piston rod coupling shaft 23 and 18 coaxial connections of piston rod.
Above-mentioned near being equipped with on the switch supporting frame 3, near being equipped with down near switch 27 on the switch supporting frame 19 near switch 26.
The invention has the beneficial effects as follows: after using grease filler greasing of the present invention, greasing amount is evenly distributed on the both sides and the neutral position of bearing fully according to the ratio of drawing regulation, appearance looks elegant, and the bearing rotation status is significantly improved, and the sequence of sanqu songs within a particular musical mode not, effect are very desirable.
Description of drawings
Fig. 1 is the sectional view of single station three points grease pouring device of the present invention.
Among the figure: 1, pad, 2, the support installation shaft, 3, near the switch supporting frame, 4, induction iron, 5, upper end cap, 6, piston, 7, axle, 8, go up the greasing body, 9, baffle plate, 10, spring, 11, clamping sleeve, 12, the greasing mouth is stifled, 13, seat, 14, stifled, 15, sliding sleeve, 16, spring, 17, following greasing body, 18, piston rod, 19, near the switch supporting frame, 20, pad, 21, piston, 22, lower end cap, 23, the piston rod coupling shaft, 24, the support installation shaft, 25, induction iron, 26, go up near switch 27, down near switch, 28, bearing.
Embodiment
Below in conjunction with accompanying drawing the present invention is done description in further detail:
Single station three points grease pouring device is meant at an operative position, can carry out the greasing in bilateral and neutral position to a cover bearing simultaneously, and greasing amount can inject by the standard greasing amount of design.The main body of package unit is a structure shown in Figure 1, in addition, the housing and the body part that also comprise three proportional valves, supportive body part, and pneumatic and electric system, its main body grease filler is in the neutral position of lathe and be installed on the body, and its left and right sides has been arranged electronic scale and corresponding proportional valve respectively.Single station three points grease pouring device mainly is meant this device under the cooperation of whole lathe associated components, how realizes greasing by mechanical structure.
As shown in Figure 1, single station three points grease pouring device of the present invention is mainly by pad 1, support installation shaft 2, near switch supporting frame 3, induction iron 4, upper end cap 5, piston 6, axle 7, last greasing body 8, baffle plate 9, spring 10, clamping sleeve 11, greasing mouth stifled 12, seat 13, stifled 14, sliding sleeve 15, spring 16, following greasing body 17, piston rod 18, near switch supporting frame 19, pad 20, piston 21, lower end cap 22, piston rod coupling shaft 23, support installation shaft 24 and induction iron 25 are formed, each constituent elements is assembled together by illustrated position relation, seat 13 is installed on the body of lathe, last greasing body 8 is installed on the grease filler support housing, and bearing 28 is placed on the neutral position between axle 7 and the piston rod 18.
Before to bearing 28 greasings, bearing 28 weighs up quality before the greasing by electronic scale earlier.Bearing 28 enters treats the greasing position, go up near switch 26 and the position of passing through to detect induction iron 4 and induction iron 25 down near switch 27 respectively, detect the position of bearing 28, after putting in place, bearing 28 signals to pneumatic system when detecting, pneumatic system is according to the mobile position of the testing signal control piston 6 that receives, promptly to the pore ventilation of the upper end cap 5 of piston 6, control piston 6 moves down, driving axle 7 moves down, clamping sleeve 11 leans against the outer ring upper surface of bearing 28, the interior overcoat neutral position that axle 7 continues to enter into bearing 28 downwards; Simultaneously, bearing 28 outer rings be embedded into the seat 13 on the corresponding position of bearing outer ring, bearing inner race is to pressing down sliding sleeve 15, bearing inner race is embedded into the position that sliding sleeve 15 moves down, and then spring 16 is compressed and sinks, the lower surface end face of bearing 28 outer rings is engaged with seat 13; Meanwhile, the vent control piston 21 on the following greasing body 17 moves up, and drives the neutral position that piston rod 18 rises to bearing 28, and the greasing hole site that makes piston rod 18 is over against bearing 28 endoporus spacer ring positions.
The lubricating grease of bearing 28 upsides injects by the endoporus of axle 7, enter each greasing mouth of axle 7 end face circle distribution, press to bearing 28 end faces by the motion of piston 6, axle 7 end faces combine with the bearing outside upper-end surface, and the axial position difference of greasing mouth stifled 12 and axle 7 partly is dissolved into bearing inner sleeve the clearance spaces of axle 7; The lubricating grease of downside is injected by the fat mouth of going into of seat 13, and lubricating grease leads to bearing 28 lower ends and enters the raceway gap; Middle lubricating grease injects by the endoporus of piston rod coupling shaft 23, and lubricating grease enters the bearing spacer position along the endoporus of piston rod 18.Therefore, grease filler of the present invention can carry out bilateral and middle greasing to bearing simultaneously, and relevant greasing amount is by the adjustable supply of proportional valve separately.After greasing is finished, axle 7, clamping sleeve 11 lift respectively, lifting action is also controlled by pneumatic system, bearing 28 rises to the material state for the treatment of, the operator moves on to bearing 28 on the electronic scale, weighs up the quality of greasing rear bearing 28 by electronic scale, the greasing amount that is of poor quality before and after its greasing, the gained data are transferred to touch screen and show the substandard product alarm after PLC calculates.
Lubricating grease is squeezed into by the greasing pump, injection amount by three proportional valve control lubricating grease, the injection amount of Control Shaft 7 lubricating grease, the injection amount of control base 13 lubricating grease, the injection amount of another one control piston bar coupling shaft 23 lubricating grease, the greasing amount of each proportional valve requires to regulate according to drawing, and the execution action of proportional valve is finished by relevant pneumatic system control.
Claims (2)
1, single station three points grease pouring device, it is characterized in that, this grease filler is mainly by first pad (1), the first support installation shaft (2), first near switch supporting frame (3), the first induction iron (4), upper end cap (5), first piston (6), axle (7), last greasing body (8), baffle plate (9), first spring (10), clamping sleeve (11), the greasing mouth blocks up (12), seat (13), stifled (14), sliding sleeve (15), second spring (16), following greasing body (17), piston rod (18), second near switch supporting frame (19), second pad (20), second piston (21), lower end cap (22), piston rod coupling shaft (23), the second support installation shaft (24) and the second induction iron (25) are formed, first pad (1) and first is installed on the first support installation shaft (2) near switch supporting frame (3), the first support installation shaft (2) is installed on the upper end cap (5), and the first induction iron (4) is installed in the upper end of axle (7); Upper end cap (5) is provided with vent, and upper end cap (5) is installed in the upper end portion of greasing body (8); First piston (6) is positioned at greasing body (8) inside, and is fastened on the axle (7); Axle (7) is provided with top-down through hole on it is axial, axle (7) underpart circumference is provided with several greasing mouths; Last greasing body (8) is installed on the grease filler support housing, baffle plate (9), first spring (10), clamping sleeve (11) and greasing mouth stifled (12) all are positioned at the inside of greasing body (8), baffle plate (9) is fixed on the axle (7), first spring (10) be positioned at baffle plate (9) below, and be wrapped on the axle (7), clamping sleeve (11) be positioned at first spring (10) below, and be enclosed within the periphery, bottom of axle (7), greasing mouth stifled (12) is positioned at the underpart of axle (7); Seat (13) is provided with into the fat mouth, and it is installed on the body of lathe; Stifled (14) are arranged on down the upper end portion of greasing body (17), sliding sleeve (15) is enclosed within the periphery, top of piston rod (18), second spring (16) is positioned at the bottom of sliding sleeve (15), piston rod (18) is provided with through hole from bottom to top on it is axial, piston rod (18) upper end portion circumference is provided with several greasing mouths; Second is installed on the second support installation shaft (24) near switch supporting frame (19) and second pad (20), and the second support installation shaft (24) is installed on the lower end cap (22), and the second induction iron (25) is installed in the lower end of piston rod coupling shaft (23); Second piston (21) is positioned at the inside of greasing body (17) down, and is fastened on the piston rod (18); Piston rod coupling shaft (23) and coaxial connection of piston rod (18).
2, single station three points grease pouring device as claimed in claim 1 is characterized in that, described first near being equipped with on the switch supporting frame (3) near switch (26), and second near being equipped with down near switch (27) on the switch supporting frame (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101587874A CN100532912C (en) | 2007-12-04 | 2007-12-04 | Single station three points grease pouring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101587874A CN100532912C (en) | 2007-12-04 | 2007-12-04 | Single station three points grease pouring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101178149A CN101178149A (en) | 2008-05-14 |
| CN100532912C true CN100532912C (en) | 2009-08-26 |
Family
ID=39404505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007101587874A Active CN100532912C (en) | 2007-12-04 | 2007-12-04 | Single station three points grease pouring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100532912C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398280A (en) * | 2013-08-21 | 2013-11-20 | 铜陵正前机械装备制造有限公司 | Lowe grease injection device used for vehicle bearing |
| CN103398278A (en) * | 2013-08-21 | 2013-11-20 | 铜陵正前机械装备制造有限公司 | Upper grease injection device used for vehicle bearing |
| CN104514970A (en) * | 2013-10-04 | 2015-04-15 | 宁夏中远天晟科技有限公司 | Pneumatic type bearing grease injecting and homogenizing machine of railway wagon |
| CN105805524A (en) * | 2014-12-31 | 2016-07-27 | 南车洛阳机车有限公司 | Grease injection device for traction motor bearing |
| CN110107796B (en) * | 2019-06-06 | 2024-01-02 | 山东洁普斯自动化科技有限公司 | Straight-through type quantitative valve |
-
2007
- 2007-12-04 CN CNB2007101587874A patent/CN100532912C/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN101178149A (en) | 2008-05-14 |
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| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZWZ-BEARING GROUP EQUIPMENT MAKING CO., LTD. Free format text: FORMER OWNER: WAFANGDIAN BEARING GROUP CORP. Effective date: 20100701 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 116300 NO.1, SECTION 1, BEIGONGJI STREET, WAFANGDIAN CITY, LIAONING PROVINCE TO: 116300 NO.1, SECTION 1, BEIGONGJI, WAFANGDIAN CITY, LIAONING PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20100701 Address after: 116300 Wafangdian City City, Liaoning Province, north of the first section of a Masonic No. 1 Patentee after: Dalian Wazhou Group Bearing Equipment Making Co., Ltd. Address before: 116300 Wafangdian City, north of the city of Liaoning, a section of St. Paul Street, No. 1 Patentee before: Wafangdian Bearing Group Corp., Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20170315 Address after: 116300 Wafangdian City, north of the city of Liaoning, a section of St. Paul Street, No. 1 Patentee after: Wafangdian Bearing Group Corp., Ltd. Address before: 116300 Wafangdian City City, Liaoning Province, north of the first section of a Masonic No. 1 Patentee before: Dalian Wazhou Group Bearing Equipment Making Co., Ltd. |
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| TR01 | Transfer of patent right |