CN217050245U - Electric roller with oil sealing device - Google Patents
Electric roller with oil sealing device Download PDFInfo
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- CN217050245U CN217050245U CN202220879590.XU CN202220879590U CN217050245U CN 217050245 U CN217050245 U CN 217050245U CN 202220879590 U CN202220879590 U CN 202220879590U CN 217050245 U CN217050245 U CN 217050245U
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Abstract
The utility model discloses an electric cylinder with oil sealing device, including the electric cylinder body, the fixed section of thick bamboo of right side fixedly connected with of electric cylinder body, it is connected with the dwang to rotate in the inner wall of fixed section of thick bamboo, the first helical gear of lower extreme fixedly connected with of dwang, the meshing is connected with the second helical gear on the first helical gear. The utility model discloses, through first helical gear, the cooperation setting of second helical gear and threaded rod, can drive the thread bush and move left, the thread bush passes through the montant, the cooperation setting of push rod and adapter sleeve, can drive the clamp plate and support on the sealing washer, make the sealing washer hug closely on the inner wall of solid fixed cylinder, seal the device, the adapter sleeve can drive annular seal plate and support in the ring channel simultaneously, thereby further play sealed effect to the device, prevent lubricating oil from the inside and outside seepage in the gap of power cord, lead to carrying article contaminated, and then the practicality of electric drum has been improved.
Description
Technical Field
The utility model relates to an electric drum technical field especially relates to an electric drum with oil seal device.
Background
The motor is integrated in the common electric roller, so that the motor can rotate autonomously, the size is small, the space is saved, and the motor and the speed change device are integrated in the sealed roller body, so that the motor is not easily influenced by the external environment, the adaptability is strong, the motor is not easy to damage, and the service life is long. And electric drum internally mounted's open oily motor, the internal partial lubricating oil that can irritate of cylinder, the barrel can flow inside and outside oily motor rotating the in-process lubricating oil for lubricated to the activity position of motor, lead the heat energy that the part produced that generates heat of motor to the barrel surface simultaneously, give off through the barrel.
The barrel is totally closed structure by itself, and the power of motor must be by outside access, but motorized pulley is in the course of the work, and the motor can produce the heat, and this heat can heat lubricating oil and air in the barrel for barrel internal pressure increases, and lubricating oil can outwards leak from the gap of power cord, and long-term use can make these seepage formation oil drip, leads to carrying article to pollute, and then has reduced motorized pulley's practicality.
In order to solve the problems, a motorized pulley with an oil seal device is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art "the barrel itself is totally closed structure, the power of motor must be inserted by the outside, but motorized pulley is in the course of the work, the motor can produce the heat, lubricating oil and air in this heat can the heating cylinder for barrel internal pressure increases, lubricating oil can outwards leak from the gap of power cord, long-term use can make these seepage formation oil drip, lead to carrying article to pollute, and then the defect of the practicality" of motorized pulley has been reduced, thereby a motorized pulley with oil sealing device is proposed.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an electric roller with an oil sealing device comprises an electric roller body, wherein a fixed cylinder is fixedly connected to the right side of the electric roller body, a rotating rod is rotatably connected in the inner wall of the fixed cylinder, a first helical gear is fixedly connected to the lower end of the rotating rod, a second helical gear is meshed and connected to the first helical gear, a threaded rod is horizontally and fixedly inserted in the center of the second helical gear, a threaded sleeve is meshed and connected to the threaded rod, a vertical rod is fixedly connected to one side of the threaded sleeve, two telescopic rods are symmetrically and fixedly connected to the inner wall of the fixed cylinder, a push rod is fixedly connected to the telescopic end of each telescopic rod, the lower end of the vertical rod is fixedly connected to the side wall of the upper push rod, a vertical plate is fixedly connected between the two push rods, a connecting sleeve is fixedly connected to the left ends of the two push rods together, and two cavities are symmetrically formed in the connecting sleeve, every equal sliding connection has the slide in the cavity, every the equal fixedly connected with reset spring in right side of slide, every the equal fixed connection of the other end of reset spring is on the inner wall of cavity, every the equal fixedly connected with dead lever in left side of slide, two the left end of dead lever all runs through cavity and common fixedly connected with clamp plate, the left side of clamp plate is provided with the sealing washer, the fixed interlude of center department level of sealing washer has the power cord.
Preferably, the left side of the connecting sleeve is fixedly connected with an annular sealing plate, an annular groove is formed in the inner wall of the fixing cylinder, and the left end of the annular sealing plate abuts against the annular groove.
Preferably, the left end of the power line penetrates through the side walls of the fixed cylinder and the electric roller body and is connected to the inner walls of the fixed cylinder and the electric roller body in a sliding mode, sliding holes are formed in the centers of the pressing plate and the connecting sleeve, and the right end of the power line penetrates through the sliding holes and the right side wall of the fixed cylinder and is connected to the sliding holes in a sliding mode.
Preferably, the upper end of dwang runs through the lateral wall and the fixedly connected with handle of a fixed section of thick bamboo, the dwang rotates to be connected in the inner wall of a fixed section of thick bamboo.
Preferably, both ends all rotate to be connected on the inner wall of a fixed section of thick bamboo about the threaded rod, the riser slides and cup joints on the power cord.
Preferably, the two fixing rods are slidably connected to the inner wall of the connecting sleeve, and the pressing plate and the sealing ring are slidably connected to the side wall of the annular sealing plate.
Compared with the prior art, the beneficial effects of the utility model are that:
through first helical gear, the cooperation setting of second helical gear and threaded rod, can drive the thread bush and remove left, the thread bush passes through the montant, the cooperation setting of push rod and adapter sleeve, can drive the clamp plate and support on the sealing washer, make the sealing washer hug closely on the inner wall of solid fixed cylinder, seal the device, the adapter sleeve can drive the annular seal board and support in the ring channel simultaneously, thereby further play sealed effect to the device, prevent that lubricating oil from outwards leaking in the gap of power cord, lead to carrying article contaminated, and then the practicality of motorized pulley has been improved.
Drawings
Fig. 1 is a schematic front perspective view of a motorized pulley with an oil seal device according to the present invention;
fig. 2 is a schematic front sectional structural view of a motorized pulley with an oil seal device according to the present invention;
fig. 3 is an enlarged schematic structural diagram of a point a in fig. 2 according to the present invention.
In the figure: the automatic sealing device comprises an electric roller body 1, a fixed barrel 2, a rotating rod 3, a first bevel gear 4, a second bevel gear 5, a threaded rod 6, a threaded sleeve 7, a vertical rod 8, a telescopic rod 9, a push rod 10, a vertical plate 11, a connecting sleeve 12, a sliding plate 13, a return spring 14, a fixing rod 15, a pressing plate 16, a sealing ring 17, an annular sealing plate 18 and a power line 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, an electric roller with an oil sealing device comprises an electric roller body 1, a fixed cylinder 2 is fixedly connected to the right side of the electric roller body 1, a rotating rod 3 is rotatably connected to the inner wall of the fixed cylinder 2, a first helical gear 4 is fixedly connected to the lower end of the rotating rod 3, a second helical gear 5 is engaged and connected to the first helical gear 4, a threaded rod 6 is horizontally and fixedly inserted in the center of the second helical gear 5, a threaded sleeve 7 is engaged and connected to the threaded rod 6, a vertical rod 8 is fixedly connected to one side of the threaded sleeve 7, two telescopic rods 9 are symmetrically and fixedly connected to the inner wall of the fixed cylinder 2, a telescopic end of each telescopic rod 9 is fixedly connected to a push rod 10, the lower end of the vertical rod 8 is fixedly connected to the side wall of the upper push rod 10, a vertical plate 11 is fixedly connected between the two push rods 10, and connecting sleeves 12 are fixedly connected to the left ends of the two push rods 10, two cavities are symmetrically arranged in the connecting sleeve 12, a sliding plate 13 is slidably connected in each cavity, a reset spring 14 is fixedly connected to the right side of each sliding plate 13, the other end of each reset spring 14 is fixedly connected to the inner wall of each cavity, a fixing rod 15 is fixedly connected to the left side of each sliding plate 13, the left ends of the two fixing rods 15 penetrate through the cavities and are fixedly connected with a pressing plate 16 together, a sealing ring 17 is arranged on the left side of the pressing plate 16, a power wire 19 is horizontally and fixedly inserted in the center of the sealing ring 17, the threaded sleeve 7 can be driven to move leftwards through the matching arrangement of the first helical gear 4, the second helical gear 5 and the threaded rod 6, the threaded sleeve 7 can be driven to abut against the sealing ring 17 through the matching arrangement of the vertical rod 8, the push rod 10 and the connecting sleeve 12, the pressing plate 16 can be driven to abut against the sealing ring 17 on the inner wall of the fixed cylinder 2 to seal the device, and the connecting sleeve 12 can drive the annular sealing plate 18 to abut against the annular groove, thereby further playing sealed effect to the device, preventing lubricating oil from outwards leaking in the gap of power cord 19, leading to carrying article contaminated, and then improved motorized pulley's practicality.
Wherein, the left side fixedly connected with annular sealing plate 18 of adapter sleeve 12 has seted up the ring channel on the inner wall of fixed cylinder 2, and the left end of annular sealing plate 18 supports in the ring channel, and annular sealing plate 18 can seal the device.
Wherein, the left end of power cord 19 runs through the lateral wall and the sliding connection of solid fixed cylinder 2 and motorized pulley body 1 in the inner wall of solid fixed cylinder 2 and motorized pulley body 1, and the centre department of clamp plate 16 and adapter sleeve 12 has all seted up the slide opening, and the right-hand member of power cord 19 runs through the right side wall and the sliding connection of solid fixed cylinder 2 in the slide opening, and clamp plate 16 can press from both sides tightly sealing washer 17.
Wherein, the upper end of dwang 3 runs through the lateral wall and the fixedly connected with handle of solid fixed cylinder 2, and dwang 3 rotates to be connected in the inner wall of solid fixed cylinder 2, and dwang 3 can drive first helical gear 4 and rotate.
Wherein, both ends all rotate to be connected on the inner wall of a fixed section of thick bamboo 2 about threaded rod 6, and riser 11 slides and cup joints on power cord 19, and threaded rod 6 can drive thread bush 7 and remove.
Wherein, two fixed rods 15 are both connected in the inner wall of the connecting sleeve 12 in a sliding manner, the pressure plate 16 and the sealing ring 17 are both connected on the side wall of the annular sealing plate 18 in a sliding manner, and the sealing ring 17 can play a role in sealing the device.
The utility model discloses in, fix a fixed cylinder 2 on the right side of motorized pulley body 1 and make there is not the gap between a fixed cylinder 2 and the motorized pulley 1, the right-hand member of power cord 19 runs through the slide opening, the rotatory handle, the handle can drive dwang 3 and rotate, dwang 3 can drive second helical gear 5 through first helical gear 4 and rotate, second helical gear 5 can drive thread bush 7 through threaded rod 6 and move left, thread bush 7 can drive push rod 10 through montant 8 and move left, push rod 10 can drive adapter sleeve 12 and move left, make clamp plate 16 support on sealing washer 17, make sealing washer 17 hug closely on the inner wall of a fixed cylinder 2, sealing washer 17 can play sealed effect to the device, adapter sleeve 12 can drive annular seal plate 18 to support and further play sealed effect to the device in the ring channel, prevent that lubricating oil from can outwards ooze from the gap of power cord 19, lead to carry article by the pollution; through first helical gear 4, the cooperation setting of second helical gear 5 and threaded rod 6, can drive thread bush 7 and remove left, thread bush 7 passes through montant 8, the cooperation setting of push rod 10 and adapter sleeve 12, can drive clamp plate 16 and support on sealing washer 17, make sealing washer 17 hug closely on the inner wall of solid fixed cylinder 2, seal the device, adapter sleeve 12 can drive annular seal board 18 and support in the ring channel simultaneously, thereby further play sealed effect to the device, prevent lubricating oil from outside seepage in power cord 19's the gap, lead to carrying article to be contaminated, and then the practicality of motorized pulley has been improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The electric roller with the oil sealing device comprises an electric roller body (1) and is characterized in that a fixed cylinder (2) is fixedly connected to the right side of the electric roller body (1), a rotating rod (3) is rotatably connected to the inner wall of the fixed cylinder (2), a first helical gear (4) is fixedly connected to the lower end of the rotating rod (3), a second helical gear (5) is connected to the first helical gear (4) in a meshed mode, a threaded rod (6) is horizontally and fixedly inserted into the center of the second helical gear (5), a threaded sleeve (7) is connected to the threaded rod (6) in a meshed mode, a vertical rod (8) is fixedly connected to one side of the threaded sleeve (7), two telescopic rods (9) are symmetrically and fixedly connected to the inner wall of the fixed cylinder (2), and a push rod (10) is fixedly connected to the telescopic end of each telescopic rod (9), the lower end of the vertical rod (8) is fixedly connected to the side wall of the upper push rod (10), a vertical plate (11) is fixedly connected between the two push rods (10), the left ends of the two push rods (10) are fixedly connected with a connecting sleeve (12) together, two cavities are symmetrically arranged in the connecting sleeve (12), a sliding plate (13) is slidably connected in each cavity, a return spring (14) is fixedly connected to the right side of each sliding plate (13), the other end of each return spring (14) is fixedly connected to the inner wall of each cavity, a fixing rod (15) is fixedly connected to the left side of each sliding plate (13), the left ends of the two fixing rods (15) penetrate through the cavities and are fixedly connected with a pressing plate (16) together, and a sealing ring (17) is arranged on the left side of the pressure plate (16), and a power line (19) is horizontally and fixedly inserted into the center of the sealing ring (17).
2. The motorized pulley with an oil seal device according to claim 1, characterized in that an annular sealing plate (18) is fixedly connected to the left side of the connecting sleeve (12), an annular groove is formed on the inner wall of the fixed cylinder (2), and the left end of the annular sealing plate (18) abuts against the annular groove.
3. The electric roller with the oil sealing device is characterized in that the left end of the power line (19) penetrates through the side walls of the fixed barrel (2) and the electric roller body (1) and is slidably connected into the inner walls of the fixed barrel (2) and the electric roller body (1), sliding holes are formed in the centers of the pressure plate (16) and the connecting sleeve (12), and the right end of the power line (19) penetrates through the sliding holes and the right side wall of the fixed barrel (2) and is slidably connected into the sliding holes.
4. The electric roller with the oil seal device is characterized in that the upper end of the rotating rod (3) penetrates through the side wall of the fixed cylinder (2) and is fixedly connected with a handle, and the rotating rod (3) is rotatably connected in the inner wall of the fixed cylinder (2).
5. The motorized pulley with the oil seal device as claimed in claim 1, wherein the threaded rod (6) is rotatably connected to the inner wall of the fixed cylinder (2) at both left and right ends, and the vertical plate (11) is slidably sleeved on the power line (19).
6. A motorized pulley with an oil seal according to claim 1, characterised in that both of the fixing rods (15) are slidably connected in the inner wall of the connecting sleeve (12), and the pressure plate (16) and the sealing ring (17) are slidably connected on the side wall of the annular sealing plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220879590.XU CN217050245U (en) | 2022-04-17 | 2022-04-17 | Electric roller with oil sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220879590.XU CN217050245U (en) | 2022-04-17 | 2022-04-17 | Electric roller with oil sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217050245U true CN217050245U (en) | 2022-07-26 |
Family
ID=82472004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220879590.XU Active CN217050245U (en) | 2022-04-17 | 2022-04-17 | Electric roller with oil sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217050245U (en) |
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2022
- 2022-04-17 CN CN202220879590.XU patent/CN217050245U/en active Active
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