• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    There is shown a manure distributor for use in a manure dispensing machine, the manure distributor comprising a manifold housing (1) containing a bearing (6) with a bearing housing (5), on which is mounted one or more eccentrically located cutters (19) the bearing (5) is arranged a lubricant reservoir (16) in the form of lubricating oil or grease, which reservoir (16) contacts an external lubricant container (14) through an internal channel (17) in the manure distributor and a hose ( 13) connecting the manure distributor to the external container (14). Furthermore, a mounting kit for upgrading an existing manure distributor to such manure distributor is shown.
    公开号:DK201400478A1
    申请号:DK201400478
    申请日:2014-08-28
    公开日:2016-03-07
    发明作者:Harry Højvang Sørensen
    申请人:Harry Højvang Sørensen；
    IPC主号:
    专利说明:

    Liquid manure distributor
    The present invention relates to a manure distributor with an eccentric mounted bearing. BACKGROUND OF THE INVENTION In connection with the application of manure by means of manure dispensing machines, manure distributors are typically used which distribute and divide the manure from a larger hose or larger pipe to many smaller outlets.
    In the known manure distributors equipped with an eccentric bearing, this bearing usually consists of a disposable lubricated ball bearing. As manure / liquid is present around the shaft in such systems, leaks occur over time to allow fluid to enter the bearing. Furthermore, there are typically long periods when slurry dispensers using such slurry distributors are not in use. This means, among other things, that rust can be formed in the bearings, which then become stuck, and that the lubricant is eventually washed away with the resultant accident.
    Manual re-lubrication of such ball bearings is rather cumbersome as it typically requires almost complete separation of the entire manure distributor.
    Brief description of the invention
    It is an object of the present invention to address these problems.
    The invention thus relates to a manure distributor for use in a manure dispensing machine, the manure manifold comprising a manifold housing containing an eccentrically mounted bearing with a bearing housing, on which is mounted one or more eccentrically located cutters, where a reservoir for lubricant in the form of lubricating oil or grease, which reservoir contacts an external lubricant container through an internal channel in the manure distributor and a hose connecting the manure distributor to the external container.
    Such a configuration allows for a continuous lubrication of the ball bearing, since the reservoir around the bearing can be constantly fed with lubricant from the external container through the hose and the duct.
    In one embodiment of the invention, the manure distributor further comprises a pre-chamber for lubricant, which pre-chamber is arranged between the hose and the internal channel.
    Such an anterior chamber, which forms a connection between the hose and the duct, ensures a reliable and safe transfer of the lubricant on the way from the external container to the reservoir around the bed.
    In one embodiment of the invention, the internal channel is at least partially formed by a substantially longitudinal milling in a shaft connecting a driving motor to the eccentric bearing.
    In one embodiment of the invention, the internal duct is at least partially formed by a milling in a sleeve arranged around the motor shaft.
    In one embodiment of the invention, the external container is provided with level control for monitoring the amount of lubricant in the container.
    With such a level check it is possible to see when the container is empty so that it can be refilled before this happens.
    In one embodiment of the invention, the external container is arranged such that the lubricant in the container is under a certain overpressure.
    A suitable overpressure will cause the lubricant to be automatically driven through the hose and on through the manure distributor to the reservoir around the bearing.
    In one embodiment of the invention, the bearing is eccentrically mounted around the motor shaft using an eccentric sleeve.
    An eccentric mounting of the bearing enables adjustment of the dosing of manure through the manure distributor by means of a mechanism as described in more detail below.
    In another aspect of the invention, it relates to a mounting kit for upgrading an existing manure distributor to a manure distributor as described above, which mounting kit includes a sleeve with a cutout capable of forming at least partially the internal channel for lubricant, as well as necessary seals and flanges. to form the anterior chamber and / or reservoir in the upgraded manure distributor.
    In the following, an embodiment of the invention is described in more detail with reference to the figures, where
    Figure 1 shows a slurry manifold according to an embodiment of the invention seen from the starting side, and
    Figure 2 shows a cross section of the manure distributor in Figure 1 along the marked section line A-A.
    Detailed description of the invention
    The embodiment of the invention shown in Figures 1 and 2 consists of a manifold housing 1 on which is mounted on the output side a series of hose nozzles 2 arranged in a circle around a centrally located air intake 3.1 Other embodiments of the invention can be the hose nozzles 2 may be arranged in several concentric circles and the air intake may be omitted.
    On the opposite side of the distributor housing 1 is mounted an oil motor 9, on which shaft 10 is arranged an eccentric sleeve 21 with a groove 18. Around this eccentric sleeve 21 is mounted an eccentric 22 which together with a ball bearing 6 and a surrounding bearing housing 5 forms an eccentric bearing. This eccentric bearing further comprises two seals 7, 8, one of which together with the eccentric sleeve 21 and a gasket housing in the form of an intermediate flange 11 forms a pre-chamber 15 in the form of a lubricating oil cavity. On both sides of the bearing housing 5 there are areas 4 where manure residues will accumulate during use of the manure distributor.
    On the bearing housing 5, arranged as a so-called "dance disc" and rotated by means of the motor shaft 10, is mounted one or more eccentrically mounted cutting rings 19 (depending on whether it is a single or double-sided slurry distributor) for dividing by slurry. Thus, in the illustrated embodiment, there is a double eccentric rotation, with the cutting ring (s) 19 rotating eccentrically around the ball bearing 6, which itself is eccentrically mounted relative to the motor shaft 10 due to the eccentric bushing 21.1 Other embodiments may be a conventional concentric bushing. used instead of the eccentric bush 21 shown here.
    The eccentric bush 21 in the illustrated embodiment is provided with an O-ring 12 and a stop groove (not shown) which allows it to be rotated about the shaft (10) of the motor within an angular range of 180 °, whereby the cutting ring (s) 19 rotation path and thus the dosing of slurry through the slurry distributor can be adjusted. This function is known from existing manure distributors, but since the rotation of the eccentric bush 21 takes place in a sliding bearing, this part of the system will also benefit from the new lubrication system which characterizes the present invention.
    Around the ball bearing 6 is a lubricating oil reservoir 16 in the form of yet another cavity. From this cavity 16, there is a channel 17 to the anterior chamber 15, which in turn is connected through an oil hose 13, which is inserted into a hole 20 in the manure distributor, to an external oil container 14 with lubricating oil. In this way, a continuous lubrication of the ball bearing 6 is obtained, since the oil reservoir 16 around the bearing 6 can be constantly fed with lubricating oil from the external oil tank through the oil hose 13, the chamber 15 and the channel 17.1. Other embodiments of the invention may be omitted 15.
    In certain embodiments, the external oil container 14 may be provided with level control so that it is possible to see if the container is running out, just as the container may be arranged so that the lubricating oil therein is under a suitable overpressure and therefore can be driven into the oil reservoir. 16 through the oil hose 13, the chamber 15, if any, and the channel 17.
    The duct 17 can be formed, for example, as a longitudinal cut in the motor shaft or as a cut in the bush 21.1 In the latter case, a manure distributor according to the invention can optionally be obtained by upgrading an existing manure distributor by means of a mounting kit (not shown) with bush 21 and seals. 7, 8 to replace existing bushings and seals.
    List of reference numbers 1. Distributor housing 2. Hose nozzle 3. Air intake for manure hoses 4. Area with manure residue 5. Bearing housing 6. Ball bearing 7. Seal 8. Seal 9. Oil engine 10. Shaft 11. Seal housing 12. O-ring 13. Hose 14. Oil reservoir 15. Front chamber 16. Oil reservoir 17. Duct for oil 18. Note 19. Cutting ring 20. Hole for oil hose 21. Eccentric bush 22. Eccentric with bearing
    权利要求:
    Claims (8)
    [1]
    A manure distributor for use in a manure dispensing machine, the manure manifold comprising a manifold housing (1) containing a bearing (6) with a bearing housing (5), on which is mounted one or more eccentrically located cutters (19), wherein the bearing itself ( 5) a lubricant or lubricant reservoir (16) is arranged, which reservoir (16) contacts an external lubricant container (14) through an internal channel (17) in the manure distributor and a hose (13) connecting the manure distributor to the external container (14).
    [2]
    A manure distributor according to claim 1, further comprising a lubricant pre-chamber (15) arranged between the hose (13) and the internal channel (17).
    [3]
    A manure distributor according to claim 1 or 2, wherein the internal channel (17) is at least partially formed by a substantially longitudinal milling in a shaft (10) connecting a driving motor to the eccentric bearing (6).
    [4]
    A manure distributor according to any one of the preceding claims, wherein the internal channel (17) is at least partially formed by a cut-out in a bushing (21) arranged around the motor shaft (10).
    [5]
    A manure distributor according to any one of the preceding claims, wherein the external container (14) is provided with level control for monitoring the amount of lubricant in the container (14).
    [6]
    A manure distributor according to any one of the preceding claims, wherein the external container (14) is arranged so that the lubricant in the container (14) is under a certain overpressure.
    [7]
    A manure distributor according to any one of the preceding claims, wherein the bearing (6) is eccentrically mounted around the motor shaft (10) using an eccentric sleeve (21).
    [8]
    A mounting kit for upgrading an existing manure distributor to a manure distributor according to any one of the preceding claims, comprising a sleeve (21) having a cutter capable of forming at least partially the internal channel (17) for lubricant, as well as necessary seals (7, 8) and flanges for forming the anterior chamber (15) and / or reservoir (16) in the upgraded slurry distributor.
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    同族专利:
    公开号 | 公开日
    DK178936B1|2017-06-12|
    EP2989879A2|2016-03-02|
    EP2989879A3|2016-06-22|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE1938933U|1965-03-10|1966-05-18|Bucher Johann Maschf|JAUCHE DISTRIBUTOR.|
    EP0520974A1|1991-06-25|1992-12-30|Ets Joskin S.A.|Distributor for liquid manure and similar liquids|
    EP0638227A2|1993-08-09|1995-02-15|Harry Sörensen|Trailing hose system for liquid manure vehicle|
    EP0931442A1|1998-01-15|1999-07-28|Kverneland Nieuw-Vennep B.V.|A fertilizer spreader|
    EP1656822A1|2004-11-12|2006-05-17|Harry Sörensen|Distributor unit for distribution of a liquid such as slurry for a slurry spreader to several outlets, and a method|
    EP1915895A2|2006-10-23|2008-04-30|Sörensen, Harry|Dispenser for dividing a main flow of a fluid into a number of partial fluids|
    US20120134831A1|2011-11-08|2012-05-31|General Electric Company|Lubrication system and wind turbine incorporating same|
    NL6911554A|1968-08-01|1970-02-03|
    US4620804A|1985-05-15|1986-11-04|Goyne Thomas S|Bearing and grease seal structure|
    DE202011050654U1|2011-07-07|2011-10-19|Stapel Gmbh|Distributor device for a solids-laden liquid|
    DE202013008267U1|2013-09-19|2015-01-09|Hugo Vogelsang Maschinenbau Gmbh|Distributor for solids containing liquids|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DKPA201400478A|DK178936B1|2014-08-28|2014-08-28|SLURRY DISTRIBUTOR|
    DK201400478|2014-08-28|DKPA201400478A| DK178936B1|2014-08-28|2014-08-28|SLURRY DISTRIBUTOR|
    EP15182543.7A| EP2989879A3|2014-08-28|2015-08-26|A slurry distributor|
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