CN222732592U - An anti-leakage oil lubrication structure for magnet processing equipment - Google Patents
An anti-leakage oil lubrication structure for magnet processing equipment Download PDFInfo
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- CN222732592U CN222732592U CN202421514397.1U CN202421514397U CN222732592U CN 222732592 U CN222732592 U CN 222732592U CN 202421514397 U CN202421514397 U CN 202421514397U CN 222732592 U CN222732592 U CN 222732592U
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- processing equipment
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Abstract
本实用新型涉及磁铁加工设备密封技术领域，尤其公开了一种磁铁加工设备用防漏油润滑结构，包括箱体和设置在箱体上的转轴，转轴贯穿箱体与箱体转动连接；箱体内设有容置润滑油的容置腔，转轴置于容置腔内，箱体上设有贯穿箱体壁体的安装孔，转轴经由安装孔伸出箱体，转轴上设有密封组件，转轴经由密封组件与箱体转动连接；密封组件包括密封件，密封件设置在转轴和箱体之间并抵触箱体和转轴。本实用新型通过将转轴设置在装有润滑油的容置腔内，同时在转轴和箱体之间设置密封组件，磁铁加工设备工作时，转轴处于润滑和保养中，大大减少了转轴和箱体之间的磨损，有效延长了转轴的使用寿命，密封组件增强了箱体的密封性，减少了润滑油泄漏的风险。
The utility model relates to the technical field of sealing of magnet processing equipment, and in particular discloses an anti-leakage oil lubrication structure for magnet processing equipment, comprising a box body and a rotating shaft arranged on the box body, the rotating shaft penetrates the box body and is rotatably connected with the box body; a containing cavity for accommodating lubricating oil is arranged in the box body, the rotating shaft is placed in the containing cavity, a mounting hole penetrating the wall of the box body is arranged on the box body, the rotating shaft extends out of the box body through the mounting hole, a sealing assembly is arranged on the rotating shaft, and the rotating shaft is rotatably connected with the box body through the sealing assembly; the sealing assembly comprises a sealing member, the sealing member is arranged between the rotating shaft and the box body and contacts the box body and the rotating shaft. The utility model arranges the rotating shaft in the containing cavity filled with lubricating oil, and at the same time arranges the sealing assembly between the rotating shaft and the box body, so that when the magnet processing equipment is working, the rotating shaft is in lubrication and maintenance, which greatly reduces the wear between the rotating shaft and the box body, effectively prolongs the service life of the rotating shaft, and the sealing assembly enhances the sealing performance of the box body and reduces the risk of lubricating oil leakage.
Description
Technical Field
The utility model relates to the technical field of sealing of magnet processing equipment, and particularly discloses an oil leakage prevention lubricating structure for magnet processing equipment.
Background
In modern industrial equipment, magnet drills are widely used as an important tool in drilling operations for various materials. With the increase of the use frequency and the working strength, the rotating shaft and related components in the magnet drilling machine often face serious abrasion problems, and the service life and the working efficiency of the equipment are directly influenced. Therefore, how to effectively reduce the abrasion between the rotating shaft and the box body and prolong the service life of the equipment becomes a technical problem to be solved urgently.
Conventional magnet drills typically employ bearings to drive the shaft and housing. In the long-term high-strength use process, the friction of the bearing can lead to the abrasion of the bearing, thereby affecting the precision and stability of the equipment. In addition, because the design of the lubrication system is unreasonable or the sealing performance is insufficient, the lubrication oil is easy to leak, so that the maintenance cost of equipment is increased, and the environment is possibly polluted.
Disclosure of utility model
In order to overcome the defects and shortcomings in the prior art, the utility model aims to provide the oil leakage prevention lubricating structure for the magnet processing equipment, which is long in service life, good in sealing performance and capable of reducing the abrasion of a rotating shaft and preventing lubricating oil from leaking.
The oil leakage preventing lubricating structure for the magnet processing equipment comprises a box body and a rotating shaft arranged on the box body, wherein the rotating shaft penetrates through the box body and is in rotary connection with the box body, a containing cavity for containing lubricating oil is formed in the box body, the rotating shaft is arranged in the containing cavity, a mounting hole penetrating through the box body wall is formed in the box body, the rotating shaft extends out of the box body through the mounting hole, a sealing assembly is arranged on the rotating shaft, the rotating shaft is in rotary connection with the box body through the sealing assembly, and the sealing assembly comprises a sealing piece, and is arranged between the rotating shaft and the box body and abuts against the box body and the rotating shaft. According to the utility model, the rotating shaft is arranged in the accommodating cavity filled with lubricating oil, and the sealing component is arranged between the rotating shaft and the box body, so that the rotating shaft is in lubrication and maintenance when the magnet processing equipment works, the abrasion between the rotating shaft and the box body is greatly reduced, the service life of the rotating shaft is effectively prolonged, the sealing component enhances the sealing performance of the box body, and the risk of lubricating oil leakage is reduced.
Further, a bearing is arranged on the rotating shaft and is positioned in the accommodating cavity, and the rotating shaft is rotationally connected with the box body through the bearing. Through the setting of bearing, the pivot can rotate more steadily, reduces friction and wearing and tearing, improves the operating efficiency and the life of equipment.
Further, the mounting hole comprises a first hole and a second hole with diameters reduced in sequence, a positioning protrusion is arranged between the first hole and the second hole, the sealing element is arranged in the first hole, and the bearing is arranged in the second hole and abuts against the positioning protrusion. The mounting hole cooperates with the gland to limit the displacement of the sealing element, so that a stable sealing state is maintained.
Further, the sealing components are provided with two groups, and the two groups of sealing components are respectively positioned at two sides of the box body far away from each other. The two groups of sealing components are respectively positioned at two sides of the box body, so that the sealing effect is further enhanced.
Further, the sealing assembly further comprises a gland, and the gland is sleeved on the rotating shaft and fixedly arranged on the outer side of the box body. The arrangement of the gland makes the sealing assembly more stable, prevents the sealing element from shifting, and thus enhances the sealing effect.
Further, the gland is fixedly connected with the box body through bolts. The gland can be more stable, sealing effect is further improved, and disassembly, assembly and maintenance are convenient.
Further, the gland includes the stop portion and from the protruding portion of the outside bellied of stop portion, and the bellied stretches into the holding chamber and contradicts the sealing member, and the stop portion contradicts the box outer wall. The bulge can better compress tightly the sealing element, the sealing effect is enhanced, and the stop part can effectively prevent the gland from displacing, so that a stable sealing state is maintained.
Further, the sealing piece is a framework oil seal, and the sealing piece is in interference fit with the rotating shaft and the box body. The skeleton oil seal has good wear resistance and oil resistance, and can realize efficient sealing through interference fit, so that lubricating oil leakage is prevented.
Further, the upper end of the box body is provided with an oil filling port communicated with the accommodating cavity. The lubricating oil is convenient to add and replace, and the supply of the lubricating oil is ensured, so that the lubricating effect of equipment is ensured.
Further, a cover plate is arranged on the box body and is connected with the box body through bolts, and the cover plate is used for closing or opening the oil filling port. Through the setting of apron, can conveniently open and close the oiling mouth, be convenient for the interpolation and the change of lubricating oil, avoid impurity such as dust to get into in the lubricating oil simultaneously and cause the damage of bearing and sealing member.
The utility model has the beneficial effects that the rotating shaft is arranged in the accommodating cavity filled with lubricating oil, and the sealing component is arranged between the rotating shaft and the box body, so that the rotating shaft is in lubrication and maintenance when the magnet processing equipment works, the abrasion between the rotating shaft and the box body is greatly reduced, the service life of the rotating shaft is effectively prolonged, the sealing component enhances the sealing performance of the box body, and the risk of lubricating oil leakage is reduced.
Drawings
FIG. 1 is a schematic view of a structure of an oil leakage preventing lubrication structure for a magnet processing apparatus according to the present utility model;
Fig. 2 is a cross-sectional view of an oil leakage preventing lubrication structure for a magnet processing apparatus according to the present utility model;
FIG. 3 is a cross-sectional view of the case of the present utility model;
FIG. 4 is a schematic structural view of a gland of the present utility model;
FIG. 5 is a cross-sectional view of a spindle of the present utility model;
fig. 6 is a schematic structural view of the clamp of the present utility model.
The reference numerals include:
1. The device comprises a box body, a containing cavity, 12, an oil filling port, 13, a cover plate, 14, a protruding part, 15, a mounting hole, 151, a first hole, 152, a second hole, 153, a positioning protrusion, 2, a rotating shaft, 21, a shaft sleeve, 22, a clamp, 221, a clamping part, 222, a connecting part, 23, a pull rod, 3, a sealing component, 31, a sealing element, 32, a gland, 321, a blocking part, 322, a protruding part, 4 and a bearing.
Detailed Description
In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1 to 6, the oil leakage prevention lubrication structure for a magnet processing device of the present utility model includes a case 1 and a rotating shaft 2 disposed on the case 1, wherein the rotating shaft 2 penetrates through the case 1 and is rotatably connected with the case 1, a containing cavity 11 for containing lubricating oil is disposed in the case 1, the rotating shaft 2 is disposed in the containing cavity 11, a mounting hole 15 penetrating through a wall of the case 1 is disposed on the case 1, the rotating shaft 2 extends out of the case 1 through the mounting hole 15, a sealing assembly 3 is disposed on the rotating shaft 2, the rotating shaft 2 is rotatably connected with the case 1 through the sealing assembly 3, the sealing assembly 3 includes a sealing member 31, and the sealing member 31 is disposed between the rotating shaft 2 and the case 1 and abuts against the case 1 and the rotating shaft 2. According to the utility model, the rotating shaft 2 is arranged in the accommodating cavity 11 filled with lubricating oil, and meanwhile, the sealing component 3 is arranged between the rotating shaft 2 and the box body 1, so that the rotating shaft 2 is in lubrication and maintenance when the magnet processing equipment works, the abrasion between the rotating shaft 2 and the box body 1 is greatly reduced, the service life of the rotating shaft 2 is effectively prolonged, the sealing component 3 enhances the sealing performance of the box body 1, and the risk of lubricating oil leakage is reduced.
The rotating shaft 2 is provided with a bearing 4, the bearing 4 is positioned in the accommodating cavity 11, and the rotating shaft 2 is rotationally connected with the box body 1 through the bearing 4. Through the setting of bearing 4, pivot 2 can rotate more steadily, reduces friction and wearing and tearing, improves the operating efficiency and the life of equipment.
The mounting hole 15 includes a first hole 151 and a second hole 152 with diameters decreasing in sequence, a positioning protrusion 153 is disposed between the first hole 151 and the second hole 152, the sealing element 31 is disposed in the first hole 151, and the bearing 4 is disposed in the second hole 152 and abuts against the positioning protrusion 153. The mounting hole 15 cooperates with the pressing cover 32 to restrict the displacement of the sealing member 31, thereby maintaining a stable sealing state.
The sealing assemblies 3 are provided with two groups, and the two groups of sealing assemblies 3 are respectively positioned at two sides of the box body 1 which are far away from each other. The two groups of sealing components 3 are respectively positioned at two sides of the box body 1, so that the sealing effect is further enhanced.
The sealing assembly 3 further comprises a gland 32, and the gland 32 is sleeved on the rotating shaft 2 and fixedly arranged on the outer side of the box body 1. The provision of the gland 32 makes the seal assembly 3 more stable, preventing displacement of the seal 31, thereby enhancing the sealing effect.
The gland 32 is fixedly connected with the case 1 via bolts. The gland 32 can be more stable, further improving the sealing effect, and facilitate disassembly and maintenance.
The pressing cover 32 includes a stopping portion 321 and a protruding portion 322 protruding outward from the stopping portion 321, and the protruding portion 14 extends into the accommodating cavity 11 to abut against the sealing member 31, and the stopping portion 321 abuts against the outer wall of the case 1. The protrusion 14 can better press the sealing member 31 to enhance the sealing effect, and the stop 321 can effectively prevent the gland 32 from being displaced, thereby maintaining a stable sealing state.
The sealing element 31 is a framework oil seal, and the sealing element 31 is in interference fit with the rotating shaft 2 and the box body 1. The skeleton oil seal has good wear resistance and oil resistance, and can realize efficient sealing through interference fit, so that lubricating oil leakage is prevented.
The rotating shaft 2 is provided with a bearing 4, the bearing 4 is positioned in the accommodating cavity 11, and the rotating shaft 2 is rotationally connected with the box body 1 through the bearing 4. Through the setting of bearing 4, pivot 2 can rotate more steadily, reduces friction and wearing and tearing, improves the operating efficiency and the life of equipment.
The upper end of the box body 1 is provided with an oil filling port 12 communicated with the accommodating cavity 11. The lubricating oil is convenient to add and replace, and the supply of the lubricating oil is ensured, so that the lubricating effect of equipment is ensured.
The box body 1 is provided with a cover plate 13, the cover plate 13 is connected with the box body 1 through bolts, and the cover plate 13 is used for closing or opening the oil filling port 12. Through the setting of apron 13, can conveniently open and close oiling mouth 12, be convenient for the interpolation and the change of lubricating oil, avoid impurity such as dust to get into in the lubricating oil simultaneously and cause the damage of bearing 4 and sealing member 31.
In a further technical scheme, the rotating shaft 2 comprises a shaft sleeve 21, a clamp 22, a pull rod 23 and a tensioning assembly, wherein the shaft sleeve 21 is rotatably arranged on the box body 1, the shaft sleeve 21 is a cylinder with two open ends, the clamp 22 is movably arranged in the shaft sleeve 21, one end of the pull rod 23 is connected with the clamp 22, the other end of the pull rod 23 is connected with the tensioning assembly, the clamp 22 is provided with a clamping part 221 which expands and stretches and is also used for clamping a magnetic part, the tensioning assembly is arranged on the shaft sleeve 21, the tensioning assembly drives the pull rod 23 to slide relative to the shaft sleeve 21, and the shaft sleeve 21 is used for abutting against the outer side of the clamping part 221 to enable the clamping part 221 to clamp the magnetic part. The tension assembly drives the pull rod 23 to drive the clamp 22 to slide relative to the shaft sleeve 21, so that the clamp 22 expands and stretches, and the external magnetic part is clamped rapidly and stably.
Specifically, the fixture 22 includes a cylindrical connection portion 222, a clamping portion 221 is conical, the connection portion 222 is fixedly connected with the pull rod 23, the clamping portion 221 is provided with a plurality of clamping cone blocks in an annular array, and the plurality of clamping cone blocks enclose a mounting hole 15 for placing an external magnetic member. Through the relative sliding of the shaft sleeve 21 and the pull rod 23, the inner wall of the shaft sleeve 21 abuts against the conical clamping part 221, and the clamping part 221 is pressed to shrink, so that the external magnetic part is clamped.
Specifically, the inner wall of one end of the shaft sleeve 21, which is close to the clamp 22, is provided with a tapered hole adapted to the clamping portion 221, and the side surface of the inner hole of the tapered hole is used for abutting against the clamping cone blocks so that the clamping cone blocks are close to each other to clamp the magnetic piece. The conical hole and the conical clamping part 221 are matched and installed, the shaft sleeve 21 provides guidance and positioning for the movement of the clamp 22, so that the clamp 22 can be helped to accurately and rapidly center, and the clamping efficiency and stability of the magnetic part are improved.
Specifically, the bearing 4 is a tapered roller bearing 4. The tapered roller bearing 4 has higher bearing capacity and good wear resistance, can bear radial and axial loads, prevents the axial movement of the shaft sleeve 21 when the external magnetic part is clamped, and can better support the rotating shaft 2, reduce friction, improve the running efficiency of equipment and prolong the service life.
In a further technical scheme, a protruding portion 14 protruding from the wall body to the accommodating cavity 11 is arranged on the wall body of the box body 1, and the mounting hole 15 is located on the protruding portion 14.
Specifically, the mounting hole 15 is far away from the bottom of the accommodating cavity 11, and impurities or scraps in the lubricating oil are precipitated to the bottom of the accommodating cavity 11, so that the impurities and scraps are prevented from entering the rotating shaft 2 or the sealing piece 31 to cause damage.
In actual use, the sealing element 31 is arranged in the first hole 151, the bearing 4 is arranged in the second hole 152 and abuts against the positioning protrusion 153, the rotating shaft 2 is arranged in the accommodating cavity 11, the two ends of the rotating shaft 2 are respectively provided with the mounting holes 15 extending out of the box body 1, the rotating shaft 2 is rotationally connected with the box body 1 through the bearing 4, the sealing element 31 is in interference fit with the rotating shaft 2 and the box body 1, the gland 32 is sleeved on the rotating shaft 2 and fixedly arranged outside the box body 1 through bolts, the protruding part 14 of the gland 32 extends into the accommodating cavity 11 and abuts against the sealing element 31, the blocking part 321 abuts against the outer wall of the box body 1, lubricating oil is added into the accommodating cavity 11 through the oil filling port 12, the cover plate 13 is connected with the box body 1 through bolts, and the cover plate 13 is used for closing the oil filling port 12.
The present utility model is not limited in any way by the above-described preferred embodiments, but is not limited to the above-described preferred embodiments, and any person skilled in the art will appreciate that the present utility model can be embodied in the form of a program for carrying out the method of the present utility model, while the above disclosure is directed to equivalent embodiments capable of being modified or altered in some ways, it is apparent that any modifications, equivalent variations and alterations made to the above embodiments according to the technical principles of the present utility model fall within the scope of the present utility model.
Claims (10)
1. The leakage-proof lubricating structure for the magnet processing equipment comprises a box body (1) and a rotating shaft (2) arranged on the box body (1), wherein the rotating shaft (2) penetrates through the box body (1) to be rotationally connected with the box body (1), and the leakage-proof lubricating structure is characterized in that a containing cavity (11) for containing lubricating oil is formed in the box body (1), the rotating shaft (2) is arranged in the containing cavity (11), a mounting hole (15) penetrating through the wall of the box body (1) is formed in the box body (1), the rotating shaft (2) extends out of the box body (1) through the mounting hole (15), a sealing component (3) is arranged on the rotating shaft (2), the rotating shaft (2) is rotationally connected with the box body (1) through the sealing component (3), and the sealing component (3) comprises a sealing piece (31), and the sealing piece (31) is arranged between the rotating shaft (2) and the box body (1) and the rotating shaft (2) in a propping mode.
2. The oil leakage prevention lubricating structure for the magnet processing equipment according to claim 1, wherein the rotating shaft (2) is provided with a bearing (4), the bearing (4) is positioned in the accommodating cavity (11), and the rotating shaft (2) is rotationally connected with the box body (1) through the bearing (4).
3. The oil leakage prevention lubricating structure for a magnet processing device according to claim 2, wherein the mounting hole (15) comprises a first hole (151) and a second hole (152) with diameters decreasing in sequence, a positioning protrusion (153) is arranged between the first hole (151) and the second hole (152), the sealing element (31) is arranged in the first hole (151), and the bearing (4) is arranged in the second hole (152) and abuts against the positioning protrusion (153).
4. The oil leakage prevention lubricating structure for the magnet processing equipment according to claim 1, wherein the two groups of sealing assemblies (3) are arranged, and the two groups of sealing assemblies (3) are respectively positioned at two sides of the box body (1) which are far away from each other.
5. The oil leakage prevention lubricating structure for the magnet processing equipment is characterized in that the sealing assembly (3) further comprises a gland (32), and the gland (32) is sleeved on the rotating shaft (2) and fixedly arranged on the outer side of the box body (1).
6. The oil leakage preventing lubrication structure for a magnet machining apparatus according to claim 5, wherein the pressing cover (32) is fixedly connected with the case (1) via a bolt.
7. The oil leakage prevention lubricating structure for a magnet machining apparatus according to claim 5, wherein the pressing cover (32) comprises a blocking portion (321) and a protruding portion (322) protruding outwards from the blocking portion (321), the protruding portion (14) protrudes into the accommodating cavity (11) to abut against the sealing member (31), and the blocking portion (321) abuts against the outer wall of the case (1).
8. The oil leakage prevention lubricating structure for the magnet processing equipment is characterized in that the sealing element (31) is a framework oil seal, and the sealing element (31) is in interference fit with the rotating shaft (2) and the box body (1).
9. The oil leakage prevention lubricating structure for the magnet processing equipment according to claim 1, wherein an oil filling port (12) communicated with the accommodating cavity (11) is arranged at the upper end of the box body (1).
10. The oil leakage prevention lubricating structure for the magnet processing equipment according to claim 9, wherein the box body (1) is provided with a cover plate (13), the cover plate (13) is connected with the box body (1) through bolts, and the cover plate (13) is used for closing or opening the oil filling port (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421514397.1U CN222732592U (en) | 2024-06-28 | 2024-06-28 | An anti-leakage oil lubrication structure for magnet processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421514397.1U CN222732592U (en) | 2024-06-28 | 2024-06-28 | An anti-leakage oil lubrication structure for magnet processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222732592U true CN222732592U (en) | 2025-04-08 |
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ID=95225248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421514397.1U Active CN222732592U (en) | 2024-06-28 | 2024-06-28 | An anti-leakage oil lubrication structure for magnet processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222732592U (en) |
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2024
- 2024-06-28 CN CN202421514397.1U patent/CN222732592U/en active Active
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