CN217130274U - Totally enclosed cable drum parallel shaft speed reducer - Google Patents
Totally enclosed cable drum parallel shaft speed reducer Download PDFInfo
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- CN217130274U CN217130274U CN202221144750.2U CN202221144750U CN217130274U CN 217130274 U CN217130274 U CN 217130274U CN 202221144750 U CN202221144750 U CN 202221144750U CN 217130274 U CN217130274 U CN 217130274U
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Abstract
The utility model discloses a totally enclosed cable drum parallel shaft speed reducer relates to speed reducer equipment technical field, comprising a base plate, be provided with speed reducer shell, water pump system and refrigeration case on the bottom plate, set up the motor on the speed reducer shell, inside input shaft, driving gear, output shaft, driven gear and the water guide copper pipe of setting up of speed reducer shell, the inside spiral bend that sets up of cooling box, set up the protective housing through resetting means on the speed reducer shell outer wall. The utility model discloses can take out and dispel the heat to it the heat that can inside with slowing down under the effect of water guide copper pipe, refrigerator, cooling tube, water pump and cooler bin, avoid taking place because of the condition that the high temperature leads to the damage of speed reducer internal components, the lubricating oil of convenient change guarantees the state and the efficiency of the operation of speed reducer internal components, utilizes the protective housing to protect the output shaft, helps the service life of extension fixture to a certain extent.
Description
Technical Field
The utility model relates to a speed reducer equipment technical field specifically is a totally enclosed cable drum parallel shaft speed reducer.
Background
The cable reel is a cable winding device for providing a power supply, a control power supply or a control signal for large-scale mobile equipment. The device is widely applied to heavy mechanical equipment under similar working conditions such as port portal cranes, container cranes, ship loaders and tower cranes; the speed reducer is an independent closed transmission device between the prime motor and the working machine and is used for reducing the rotating speed and increasing the torque so as to meet the working requirement.
In prior art, the speed reducer that is used for on the cable drum mostly lacks the heat sink and uses the back for a long time, and the inside high temperature of speed reducer leads to the inside subassembly of speed reducer to damage easily to cause its speed reduction efficiency to reduce, when the speed reducer is not connected with the cable drum simultaneously, the output shaft of its speed reducer exposes in the air for a long time, causes its condition emergence of corroding the influence use easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a totally enclosed cable drum parallel axis speed reducer to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a totally enclosed type cable drum parallel shaft speed reducer comprises a bottom plate, wherein a speed reducer casing is fixedly mounted on the left side of the top of the bottom plate, a motor is fixedly mounted above the right side of the speed reducer casing, an input shaft is rotatably arranged above the inside of the speed reducer casing, a power output shaft of the motor is connected with the input shaft, a driving gear is fixedly mounted on the input shaft, an output shaft is rotatably arranged below the input shaft inside the speed reducer casing, a driven gear is fixedly mounted on the output shaft, the driving gear is meshed with the driven gear, a water pump is fixedly mounted on the right side of the top of the bottom plate, a cooling box is fixedly mounted on the right side of the water pump on the top of the bottom plate, a spiral bent pipe is arranged inside the cooling box in a penetrating manner, the water outlet end of the spiral bent pipe is connected with the water inlet end of the water pump, a water guide copper pipe is arranged inside the speed reducer casing, and the water inlet end of the water guide copper pipe penetrates through the wall of the right side of the speed reducer casing and is connected with the water outlet end of the water pump, the water outlet end of the water guide copper pipe is connected with the water inlet end of the spiral bent pipe, a refrigerator is fixedly mounted at the top of the cooling box, a cooling pipe is arranged on the refrigerator and extends into the cooling box, a reset device is fixedly mounted on the upper side and the lower side of the output shaft on the outer wall of the left side of the speed reducer shell, and a protective shell is arranged on the reset device.
As a further aspect of the present invention: the speed reducer is characterized in that an oil inlet is fixedly formed in the left side of the top of the speed reducer casing, an oil outlet is formed in the lower portion of the left side of the speed reducer casing, and sealing nuts are arranged on the oil inlet and the oil outlet.
As a further aspect of the present invention: the water guide copper pipe is further provided with a three-way pipe, a water outlet pipe is fixedly installed at the right side of the three-way pipe, and a water valve is fixedly installed on the water outlet pipe.
As a further aspect of the present invention: the cooling tank top right side is provided with annotates the liquid mouth, cooling tank right side below is provided with the liquid outlet, all be provided with sealed lid on annotating liquid mouth and the liquid outlet.
As a further aspect of the present invention: resetting means is including installing the casing on gear motor shell left side outer wall, and the inside fixed mounting of casing has reset spring, and the terminal fixed mounting in reset spring left side has the backup pad, backup pad and casing sliding connection, protective housing fixed mounting is on the backup pad outer wall.
As a further aspect of the present invention: a through hole is formed in the left wall of the protective shell, and a protective cover is arranged on the through hole.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the water pump is utilized to drive the water in the water guide copper pipe to flow, so that heat in the speed reducer can be better taken out, and meanwhile, the heat carried by water led into the copper pipe can be reduced under the action of the refrigerating machine, the cooling pipe and the cooling box, so that the internal temperature of the speed reducer can be ensured to be in a conventional state, and the condition that internal components of the speed reducer are damaged due to overhigh temperature is avoided;
2. lubricating oil in the speed reducer shell can be conveniently replaced under the action of the oil inlet and the oil outlet, so that the operation efficiency of internal components of the speed reducer is ensured to a certain extent, meanwhile, a cooling box which is convenient to replace cooling liquid also ensures the reduction of heat in a water guide copper pipe, and the quality of cooling the interior of the speed reducer is improved;
3. the output shaft is protected by the protective shell, the condition that the use of the speed reducer is influenced by corrosion and the like caused by the fact that the output shaft is exposed outside for a long time is reduced, and the use time limit of the device is prolonged to a certain extent.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a part of a cooling box in an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a part of the protective shell according to an embodiment of the present invention.
Fig. 4 is a left side view of the protective housing in the embodiment of the present invention.
Notations for reference numerals: 1-bottom plate, 2-speed reducer casing, 201-oil inlet, 202-oil outlet, 203-sealing nut, 3-motor, 4-input shaft, 5-driving gear, 6-output shaft, 7-driven gear, 8-water guide through pipe, 801-three-way pipe, 802-water valve, 803-water outlet pipe, 9-water pump, 10-cooling box, 1001-liquid injection port, 1002-liquid outlet, 1003-sealing cover, 11-spiral bend pipe, 12-refrigerator, 1201-cooling pipe, 13-resetting device, 1301-shell, 1302-resetting spring, 1303-supporting plate, 14-protective shell, 1401-through hole, 1402-protective cover.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.
Examples
Please refer to fig. 1-4, in the embodiment of the utility model, a totally enclosed cable drum parallel shaft speed reducer, including bottom plate 1, 1 top left side fixed mounting of bottom plate has speed reducer casing 2, and 2 right sides top fixed mounting of speed reducer casing have motor 3, 2 inside tops of speed reducer casing are rotated and are provided with input shaft 4, the power output shaft of motor 3 is connected with input shaft 4, drives input shaft 4 through motor 3 and rotates, fixed mounting has driving gear 5 on the input shaft 4, 2 inside input shaft 4 below that is located of speed reducer casing rotates and is provided with output shaft 6, and fixed mounting has driven gear 7 on the output shaft 6, driving gear 5 and driven gear 7 intermeshing drive driving gear 5 on the input shaft 4 through motor 3 and rotate to drive driven gear 7 and output shaft 6 and rotate, thereby carry out the speed reduction with the power of motor 3 output and thereby satisfy the cable drum when actually carrying out the rolling to the cable The speed demand avoids cable drum rotational speed to lead to its impaired condition to cable rolling treatment to take place at the excessive speed, has guaranteed the quality of device to the cable rolling, 2 fixed oil inlets 201 that are provided with in the left side of speed reduction casing 2 tops, 2 left sides below of speed reduction casing is provided with oil-out 202, all be provided with sealing nut 203 on oil inlet 201 and the oil-out 202, can add lubricating oil to speed reduction casing 2 through oil inlet 201, can guarantee the efficiency of the inside subassembly operation of speed reduction casing 2 under the effect of lubricating oil, can open oil-out department sealing nut 203 and add new lubricating oil after discharging the inside waste oil of speed reduction casing 2 after lubricating oil uses the certain time to guarantee that inside lubricating oil can be better carry out lubricated work to speed reduction casing 2 inside subassembly.
A water pump 9 is fixedly installed on the right side of the top of the bottom plate 1, a cooling box 10 is fixedly installed on the right side of the water pump 9 on the top of the bottom plate 1, a spiral bent pipe 11 is arranged in the cooling box 10 in a penetrating manner, the water outlet end of the spiral bent pipe 11 is connected with the water inlet end of the water pump 9, a water guide copper pipe 8 is arranged in the speed reducer casing 2, the water inlet end of the water guide copper pipe 8 penetrates through the wall of the right side of the speed reducer casing 2 and is connected with the water outlet end of the water pump 9, the water outlet end of the water guide copper pipe 8 is connected with the water inlet end of the spiral bent pipe 11, a refrigerator 12 is fixedly installed on the top of the cooling box 10, a cooling pipe 1201 is arranged on the refrigerator 12, the cooling pipe 1201 extends into the cooling box 10, a liquid injection port 1001 is arranged on the right side of the top of the cooling box 10, a liquid outlet 1002 is arranged below the right side of the cooling box 10, and sealing covers 1003 are arranged on the liquid injection port 1001 and the liquid outlet 1002, the cooling liquid can be added into the cooling box 10 through the liquid injection port 1001, the refrigerating machine 12 and the cooling pipe 1201 are used for cooling the cooling liquid in the cooling box 10, when the cooling liquid is used for a certain time, the sealing cover 1003 on the liquid outlet 1002 can be opened to replace the cooling liquid in the cooling box 10, so that the cooling efficiency is ensured, when components in the speed reducer casing 2 move, certain heat is generated due to friction between gears, at the moment, lubricating oil can primarily absorb the heat, then the water in the water guide copper pipe 8 is driven by the water pump 9 to move to take out the heat in the speed reducer casing 2, the heat is reduced under the action of the cooling box 10 and then returns to the speed reducer casing 2, so that the cooling work for the interior of the speed reducer casing 2 and the components in the speed reducer casing 2 is completed, and the situation that the work efficiency of the speed reducer is reduced due to the damage of the components in the speed reducer casing 2 caused by overhigh temperature is avoided, the use efficiency of the device is ensured, the water guide copper pipe 8 is also provided with a three-way pipe 801, a water outlet pipe 803 is fixedly arranged at the right side of the three-way pipe 801, a water valve 802 is fixedly arranged on the water outlet pipe 803, and the cooling water in the water guide copper pipe 8 can be conveniently replaced under the action of the water valve 802, so that the heat exchange work in the speed reducer casing 2 is ensured.
The reset device 13 is fixedly arranged on the upper side and the lower side of the output shaft 6 on the outer wall of the left side of the speed reducing machine shell 2, the reset device 13 comprises a shell 1301 arranged on the outer wall of the left side of the speed reducing machine shell, a reset spring 1302 is fixedly arranged in the shell 1301, a supporting plate 1303 is fixedly arranged at the tail end of the left side of the reset spring, the supporting plate 1303 is in sliding connection with the shell 1301, a protective shell 14 is fixedly arranged on the outer wall of the supporting plate 1303, a through hole 1401 is arranged on the left wall of the protective shell 14, a protective cover 1402 is arranged on the through hole 1401, when the reset device is used, the protective shell 6 is enabled to move towards the right side by pressing the protective shell 1402, so that the output shaft 6 leaks out of the protective shell 14 and is connected with the power input shaft of the cable drum, the cable drum is driven to rotate, if the reset device is not used, the protective shell 14 is enabled to be in conversation to the initial position under the action of the reset device 13 after the power output shaft of the cable drum is separated from the output shaft 6, and the protective shell 1402 is connected with the through hole 1401, thereby providing protection for the output shaft 6.
When in use, the whole device is firstly placed at a proper use position, the position of the output shaft 6 and the position of the power input shaft of the cable drum are adjusted, the protective cover 1402 is taken down to push the protective support 14 rightwards so that the output shaft 6 leaks and is connected with the power input shaft of the cable drum, the motor 3 is started to enable the input shaft 4 and the driving gear 5 to rotate so as to drive the output shaft 6 and the driven gear 7 to rotate, and finally the cable drum is driven to rotate, in the using process, the water pump 9 is started to enable the water in the water guide copper pipe 8 to flow to take out the heat in the speed reducing shell 2, and is cooled by the refrigerator 12, the cooling pipe 1201 and the cooling tank 10, thereby accomplish the heat exchange in to reduction casing 2, avoid leading to reduction casing 2 internal component to damage and then influence the condition emergence of speed reducer work efficiency because of the temperature is too high in reduction casing 2.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The fully-closed type speed reducer for the parallel shafts of the cable drums comprises a bottom plate (1) and is characterized in that a speed reducing casing (2) is fixedly installed on the left side of the top of the bottom plate (1), a motor (3) is fixedly installed above the right side of the speed reducing casing (2), an input shaft (4) is rotatably arranged above the inner portion of the speed reducing casing (2), a power output shaft of the motor (3) is connected with the input shaft (4), a driving gear (5) is fixedly installed on the input shaft (4), an output shaft (6) is rotatably arranged below the input shaft (4) inside the speed reducing casing (2), a driven gear (7) is fixedly installed on the output shaft (6), the driving gear (5) is mutually meshed with the driven gear (7), a water pump (9) is fixedly installed on the right side of the top of the bottom plate (1), a cooling box (10) is fixedly installed on the right side of the water pump (9) at the top of the bottom plate (1), the cooling box (10) is internally provided with a spiral bent pipe (11) in a penetrating manner, the water outlet end of the spiral bent pipe (11) is connected with the water inlet end of a water pump (9), a water guide copper pipe (8) is arranged inside a speed reducer casing (2), the water inlet end of the water guide copper pipe (8) penetrates through the wall of the right side of the speed reducer casing (2) and is connected with the water outlet end of the water pump (9), the water outlet end of the water guide copper pipe (8) is connected with the water inlet end of the spiral bent pipe (11), a refrigerating machine (12) is fixedly mounted at the top of the cooling box (10), a cooling pipe (1201) is arranged on the refrigerating machine (12), the cooling pipe (1201) extends to the inside of the cooling box (10), a reset device (13) is fixedly mounted on the upper side and the lower side of an output shaft (6) on the outer wall of the left side of the speed reducer casing (2), and a protective shell (14) is arranged on the reset device (13).
2. The totally enclosed type cable drum parallel shaft speed reducer according to claim 1, wherein an oil inlet (201) is fixedly arranged on the left side of the top of the speed reducer casing (2), an oil outlet (202) is arranged below the left side of the speed reducer casing (2), and sealing nuts (203) are arranged on the oil inlet (201) and the oil outlet (202).
3. The totally enclosed cable drum parallel shaft speed reducer according to claim 1, wherein the water guiding copper pipe (8) is further provided with a three-way pipe (801), a water outlet pipe (803) is fixedly installed at a right water passing end of the three-way pipe (801), and a water valve (802) is fixedly installed on the water outlet pipe (803).
4. The totally enclosed type cable drum parallel shaft speed reducer according to claim 1, wherein a liquid injection port (1001) is arranged on the right side of the top of the cooling box (10), a liquid outlet (1002) is arranged below the right side of the cooling box (10), and sealing covers (1003) are arranged on the liquid injection port (1001) and the liquid outlet (1002).
5. The totally enclosed type cable drum parallel shaft speed reducer according to claim 1, wherein the reset device (13) comprises a shell (1301) installed on the outer wall of the left side of the speed reducer motor shell, a reset spring (1302) is fixedly installed inside the shell (1301), a supporting plate (1303) is fixedly installed at the tail end of the left side of the reset spring, the supporting plate (1303) is in sliding connection with the shell (1301), and the protective shell (14) is fixedly installed on the outer wall of the supporting plate (1303).
6. The totally enclosed cable drum parallel shaft speed reducer according to claim 5, characterized in that a through hole (1401) is provided on the left wall of the protective shell (14), and a protective cover (1402) is provided on the through hole (1401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221144750.2U CN217130274U (en) | 2022-05-12 | 2022-05-12 | Totally enclosed cable drum parallel shaft speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221144750.2U CN217130274U (en) | 2022-05-12 | 2022-05-12 | Totally enclosed cable drum parallel shaft speed reducer |
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| Publication Number | Publication Date |
|---|---|
| CN217130274U true CN217130274U (en) | 2022-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221144750.2U Active CN217130274U (en) | 2022-05-12 | 2022-05-12 | Totally enclosed cable drum parallel shaft speed reducer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115789221A (en) * | 2023-02-09 | 2023-03-14 | 江苏泰隆减速机股份有限公司 | Anti-seismic high-temperature-resistant hard tooth surface speed reducer for converter in steel mill |
-
2022
- 2022-05-12 CN CN202221144750.2U patent/CN217130274U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115789221A (en) * | 2023-02-09 | 2023-03-14 | 江苏泰隆减速机股份有限公司 | Anti-seismic high-temperature-resistant hard tooth surface speed reducer for converter in steel mill |
| CN115789221B (en) * | 2023-02-09 | 2023-04-25 | 江苏泰隆减速机股份有限公司 | Shock-resistant high-temperature-resistant hard tooth surface speed reducer for converter in steel mill |
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