CN215312836U - Oil return groove structure of mill cylinder - Google Patents
Oil return groove structure of mill cylinder Download PDFInfo
- Publication number
- CN215312836U CN215312836U CN202120965005.3U CN202120965005U CN215312836U CN 215312836 U CN215312836 U CN 215312836U CN 202120965005 U CN202120965005 U CN 202120965005U CN 215312836 U CN215312836 U CN 215312836U
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- side wall
- barrel
- oil return
- opening
- return groove
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Abstract
The utility model relates to a mill cylinder oil return groove structure which comprises a cylinder and a sealing cover arranged at the end part of the cylinder, wherein two tile seats for supporting the cylinder are symmetrically arranged in the sealing cover from left to right, a protruding part is arranged at one end, close to the center of the cylinder, of the inner side wall of the sealing cover, an oil return groove is arranged at the protruding part, and the cross section of the oil return groove is trapezoidal. Has the advantages that: the problem of influence the whole width of oil gallery structure because of setting up a plurality of oil galleries is solved to avoid lubricating oil to take place the oil leak.
Description
Technical Field
The utility model relates to an oil return groove structure of a mill cylinder.
Background
The mill is the key equipment for crushing the materials after the materials are crushed. Mill among the prior art divides at the use, can set up the sealed cowling at the tip of barrel, the barrel is equipped with the oil gallery, when the barrel rotates, to the barrel with support the contact department of axle bush effect lubricated, but the oil gallery most that sets up on the sealed cowling among the prior art all sets up two oil galluses side by side, the whole width of oil gallery structure has been influenced, easy oil leak, and make lubricating oil in the sealed cowling oil return unsmooth, influence the degree of lubrication of barrel and support axle bush junction. Therefore, a need exists for a mill barrel scavenge groove configuration.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a mill cylinder body oil return groove structure which comprises a cylinder body and a sealing cover arranged at the end part of the cylinder body, wherein two tile seats used for supporting the cylinder body are symmetrically arranged in the sealing cover from left to right, a protruding part is arranged at one end, close to the center of the cylinder body, of the inner side wall of the sealing cover, an oil return groove is arranged at the protruding part, and the cross section of the oil return groove is trapezoidal.
The utility model is further configured to: be equipped with the support adjusting device who adjusts distance between two adjacent tile seats between two tile seats, support adjusting device including installation piece, bilateral symmetry set up in two vice openings at installation piece top, set up in the main opening of installation piece top central point position, set up in vice intraoral adjusting part, set up in the main opening and with adjusting part matched with drive assembly.
The utility model is further configured to: the adjusting component comprises a screw rod penetrating between the main opening and the auxiliary opening, a supporting column is screwed on the screw rod and fixedly connected with the tile seat, and a driven bevel gear is arranged at one end, close to the center of the mounting block, of the screw rod.
The utility model is further configured to: the driving assembly comprises a rotating rod which is rotatably connected to the inner side wall of the auxiliary opening along the front-back direction of the mounting block, and a driving bevel gear which is fixedly sleeved on the rotating rod and is meshed with the driven bevel gear.
The utility model is further configured to: the rotating rod penetrates through the inner side wall of the main opening and the rear side wall of the mounting block.
The utility model is further configured to: the support column is connected with the inner side wall of the auxiliary opening in a sliding mode, sliding grooves are formed in the inner side wall of the auxiliary opening in the front and the rear direction, and sliding rods fixedly connected with the support column are connected in the sliding grooves in a sliding mode.
The utility model has simple structure and convenient use. The protruding part is arranged at one position, close to the center of the cylinder, of the inner side wall of the sealing cover, the oil return groove is arranged at the protruding part, and the cross section of the oil return groove is trapezoidal, so that a single oil return groove is formed, the problem that the whole width of the oil return groove structure is influenced due to the arrangement of a plurality of oil return grooves is solved, and lubricating oil is prevented from leaking; through setting up support adjusting device, be convenient for adjust the distance between two tile seats, be convenient for simultaneously according to the accurate position of changing two tile seats of actual demand, help making tile seat and barrel laminate better.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of the seal housing of FIG. 1;
fig. 3 is a top view of a mounting block in an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a mill barrel oil gallery structure, refer to fig. 1-3, it includes barrel 2 and sets up in the sealed cowling 1 of barrel 2 tip, bilateral symmetry is equipped with two tile seats 3 that are used for supporting barrel 2 in the sealed cowling 1, the one end that the sealed cowling 1 inside wall is close to barrel 2 central authorities is equipped with bulge 12, bulge 12 department is equipped with oil gallery 6, oil gallery 6's cross section becomes trapezoidal, thereby set up single oil gallery 6, the whole width that influences oil gallery 6 structure because of setting up a plurality of oil galleries 6 has been solved, thereby avoid lubricating oil to take place the oil leak, also can avoid lubricating oil to return in sealed cowling 1 unsmooth simultaneously.
Be equipped with the support adjusting device who adjusts distance between two adjacent tile seat 3 between two tile seat 3, support adjusting device includes installation piece 5, bilateral symmetry sets up two vice openings 8 at installation piece 5 top, set up main opening 7 at installation piece 5 top central point and put, set up the adjusting part in vice opening 8, set up in main opening 7 and with adjusting part matched with drive assembly, through setting up support adjusting device, be convenient for adjust the distance between two tile seats 3, be convenient for simultaneously according to the accurate position of two tile seats 3 of change of actual demand, help making tile seat 3 and barrel 2 laminate better.
The adjusting component comprises a screw rod 11 which penetrates through the space between the main opening 7 and the auxiliary opening 8, a supporting column 4 which is screwed on the screw rod 11 and is fixedly connected with the tile seat 3, and a driven bevel gear 13 which is arranged on one end of the screw rod 11 close to the central position of the mounting block 5. The driving component comprises a rotating rod 15 which is rotationally connected with the inner side wall of the auxiliary opening 8 along the front and back directions of the mounting block 5, and a driving bevel gear 14 which is fixedly sleeved on the rotating rod 15 and is meshed with the driven bevel gear 13. Through rotating bull stick 15 during the use, make bull stick 15 drive initiative bevel gear 14 rotate, initiative bevel gear 14 drives two driven bevel gear 13 rotations simultaneously, driven gear drives screw rod 11 and rotates, screw rod 11 drives support column 4 and is axial motion along screw rod 11, thereby make support column 4 drive tile seat 3 remove, thereby through mutually supporting of drive assembly and adjusting part, only need rotate bull stick 15, alright drive two adjusting part motions simultaneously, adjust the distance between two tile seats 3, be convenient for change two tile seats 3's position according to barrel 2's actual diameter and actual demand.
The rotating rod 15 penetrates between the inner side wall of the main opening 7 and the rear side wall of the mounting block 5, so that the rotating rod 15 can be conveniently rotated outside the mounting block 5, and the operation is convenient and fast.
The working principle is as follows: in the use, when adjusting distance between two tile seats 3, through rotating bull stick 15, make bull stick 15 drive bevel gear 14 and rotate, drive bevel gear 14 drives two driven bevel gear 13 simultaneously and rotates, driven most gear drives screw rod 11 and rotates, screw rod 11 drives support column 4 and is axial motion along screw rod 11, thereby make support column 4 drive tile seat 3 and remove, thereby through mutually supporting of drive assembly and adjusting part, only need rotate bull stick 15, alright drive two adjusting part movements simultaneously, adjust the distance between two tile seats 3, be convenient for change the position of two tile seats 3 according to the actual diameter and the actual demand of barrel 2.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the position of the magnetic shoe which is precisely changed as required by the protection of the present invention.
Claims (6)
1. The utility model provides a mill barrel oil gallery structure which characterized in that: the novel oil return device is characterized by comprising a barrel and a sealing cover arranged at the end part of the barrel, wherein two tile seats used for supporting the barrel are symmetrically arranged in the sealing cover in a bilateral mode, a protruding part is arranged at one end, close to the center of the barrel, of the inner side wall of the sealing cover, an oil return groove is formed in the protruding part, and the cross section of the oil return groove is trapezoidal.
2. The mill cylinder scavenge slot arrangement of claim 1, wherein: be equipped with the support adjusting part who adjusts distance between two adjacent tile seats between two tile seats, support adjusting part including installation piece, bilateral symmetry set up in two vice openings at installation piece top, set up in the main opening of installation piece top central point, be equipped with adjusting part in the vice opening, be equipped with in the main opening with adjusting part matched with drive assembly.
3. The mill cylinder scavenge slot arrangement of claim 2, wherein: the adjusting component comprises a screw rod penetrating between the main opening and the auxiliary opening, a supporting column is screwed on the screw rod and fixedly connected with the tile seat, and a driven bevel gear is arranged at one end, close to the center of the mounting block, of the screw rod.
4. The mill cylinder scavenge slot arrangement of claim 3, wherein: the driving assembly comprises a rotating rod which is rotatably connected to the inner side wall of the auxiliary opening along the front-back direction of the mounting block, and a driving bevel gear which is fixedly sleeved on the rotating rod and is meshed with the driven bevel gear.
5. The mill cylinder scavenge slot arrangement of claim 4, wherein: the rotating rod penetrates through the inner side wall of the main opening and the rear side wall of the mounting block.
6. The mill cylinder scavenge slot arrangement of claim 3, wherein: the support column is connected with the inner side wall of the auxiliary opening in a sliding mode, sliding grooves are formed in the inner side wall of the auxiliary opening in the front and the rear direction, and sliding rods fixedly connected with the support column are connected in the sliding grooves in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120965005.3U CN215312836U (en) | 2021-05-07 | 2021-05-07 | Oil return groove structure of mill cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120965005.3U CN215312836U (en) | 2021-05-07 | 2021-05-07 | Oil return groove structure of mill cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215312836U true CN215312836U (en) | 2021-12-28 |
Family
ID=79597798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120965005.3U Active CN215312836U (en) | 2021-05-07 | 2021-05-07 | Oil return groove structure of mill cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215312836U (en) |
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2021
- 2021-05-07 CN CN202120965005.3U patent/CN215312836U/en active Active
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