CN216971834U - Novel winding drum lifting mechanism - Google Patents
Novel winding drum lifting mechanism Download PDFInfo
- Publication number
- CN216971834U CN216971834U CN202123362267.XU CN202123362267U CN216971834U CN 216971834 U CN216971834 U CN 216971834U CN 202123362267 U CN202123362267 U CN 202123362267U CN 216971834 U CN216971834 U CN 216971834U
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- fixing plate
- winding drum
- lifting mechanism
- speed reducer
- fixing
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Abstract
The utility model discloses a novel winding drum lifting mechanism which comprises a first fixing plate, wherein a second fixing plate and a third fixing plate are sequentially arranged on one side of the first fixing plate, a rotating seat, a speed reducer and a driving motor are respectively arranged on the first fixing plate, the second fixing plate and the third fixing plate, the driving motor is connected with the speed reducer through a coupler, connecting shafts are respectively arranged on the speed reducer and the rotating seat, a winding drum is arranged between the two connecting shafts, head sheaves are arranged at two ends of the winding drum, mounting shafts are arranged on the head sheaves, the mounting shafts are matched with the connecting shafts, two fourth fixing plates are symmetrically arranged in front of the winding drum, a portal frame is arranged on the two fourth fixing plates, and a lubricating take-up assembly is arranged on the portal frame. The utility model realizes convenient assembly and disassembly of the winding drum through the design of the mounting shaft and the connecting shaft, and the hoisting steel wire rope can be orderly wound on the winding drum and meets the requirement of cleanness in the process of accommodating the hoisting steel wire rope.
Description
Technical Field
The utility model relates to the technical field of lifting equipment for coal mines, in particular to a novel winding drum lifting mechanism.
Background
The drum hoist is important production equipment which is connected with the underground and the ground of a mine, plays an extremely important role in mine production, is throat equipment in mine transportation, and has the task of hoisting coal, ores and waste rocks, lowering materials, lifting personnel and equipment and the like along a shaft in the mine.
The reel is easy to crack at the reel shell, the web and other positions due to stress concentration under the action of alternating load of the hoisting steel wire rope for a long time, and the conventional reel is complex to install and inconvenient to replace and influences the normal use of equipment. And the equipment is easy to be accompanied with the problems of wire disorder, dirt attached to the hoisting steel wire rope and the like in the process of accommodating the hoisting steel wire rope, so that the normal use of the drum hoist is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the background technology, and then provides a novel winding drum lifting mechanism.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
a novel winding drum lifting mechanism comprises a first fixing plate, wherein a second fixing plate and a third fixing plate are sequentially arranged on one side of the first fixing plate, a rotating seat, a speed reducer and a driving motor are respectively arranged on the first fixing plate, the second fixing plate and the third fixing plate, the driving motor is connected with the speed reducer through a coupler, connecting shafts are respectively arranged on the speed reducer and the rotating seat, a winding drum is arranged between the two connecting shafts, head sheaves are arranged at two ends of the winding drum, mounting shafts are arranged on the head sheaves and are matched with the connecting shafts, two fourth fixing plates are symmetrically arranged in front of the winding drum, a portal frame is arranged on the two fourth fixing plates, a lubricating take-up assembly is arranged on the portal frame and comprises a supporting plate, the supporting plate is connected with the portal frame, a rotating motor is arranged on the supporting plate, and is connected with a lead screw, the lead screw is kept away from the one end of rotating the motor and is rotated with the portal frame and be connected, the lead screw top is equipped with the slide rail, sliding fit has the slider on the slide rail, slider and lead screw thread fit, the bearing is installed to the slider bottom, the bearing internal rotation is connected with clean cover, clean cover fit in has hoisting cable, and the in-process is accomodate to equipment, makes clean cover be linear motion under the effect of rotating the motor, drives the orderly winding of hoisting cable on the reel then.
Furthermore, install epaxial slot and the connecting hole of having seted up of axle, even epaxial bolt and the mating holes of being equipped with, the bolt is pegged graft with the slot, pegs graft and accomplishes the back the mating holes just adopts fixing bolt to connect with the connecting hole is with the axle center, and this design is traditional fixed connection relatively, and it is more convenient to load and unload, and stable effectual.
Furthermore, an internal thread with the same thread direction as the lifting steel wire rope is arranged in the cleaning sleeve, and in the storage process, the cleaning sleeve rotates to clean stains on the lifting steel wire rope.
Furthermore, a brake is mounted on the fourth fixing plate, and the brake is matched with the head sheave to brake and scram the winding drum.
Furthermore, the cross sectional shape of slot is the polygon, and the polygon has the edges and corners, can prevent to install the axle and take place offset each other with even axle cooperation back, and its shape can not be circular, and the circular position is injectd the effect not good, is unfavorable for the connection between the two.
Compared with the prior art, the utility model has the beneficial effects that: the utility model realizes convenient loading and unloading of the winding drum by the design of the mounting shaft and the connecting shaft, and has good stabilizing effect; accomodate the in-process to hoisting cable, make clean cover be linear motion under the effect of rotating the motor, then drive the orderly winding of hoisting cable on the reel, and accomodating the in-process, clean cover takes place to rotate can clean the spot on hoisting cable, and relative traditional reel lifting machine, this device more possesses the practicality, and the result of use is good.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a cross-sectional view of the mounting shaft;
FIG. 3 is a cross-sectional view of the coupling;
FIG. 4 is a schematic view of the installation of the lubricating wire take-up assembly;
FIG. 5 is an enlarged view of a portion of A in FIG. 4;
wherein: 1 winding drum, 11 head sheave, 12 installation shafts, 121 slots, 122 connecting holes, 2 a first fixing plate, 21 a rotating seat, 22 connecting shafts, 221 plugs, 222 matching holes, 23 fixing bolts, 3 a second fixing plate, 31 a speed reducer, 32 a coupler, 33 a third fixing plate, 34 a driving motor, 4 a fourth fixing plate, 41 a brake, 5 a portal frame, 51 a lead screw, 52 a sliding block, 53 a supporting plate, 54 a rotating motor, 55 a bearing, 56 a cleaning sleeve and 57 a sliding rail.
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 is further illustrated with reference to the accompanying drawings and examples:
as shown in fig. 1 to 5, a novel winding drum lifting mechanism comprises a first fixing plate 2, a second fixing plate 3 and a third fixing plate 33 are sequentially arranged on one side of the first fixing plate, a rotating base 21, a speed reducer 31 and a driving motor 34 are respectively arranged on the first fixing plate, the second fixing plate and the third fixing plate, the driving motor is connected with the speed reducer through a coupling 32, connecting shafts 22 are respectively arranged on the speed reducer and the rotating base, a winding drum 1 is arranged between the two connecting shafts, head sheaves 11 are arranged at two ends of the winding drum, a mounting shaft 12 is arranged on the head sheaves, a slot 121 and a connecting hole 122 are arranged on the mounting shaft, a plug 221 and a mating hole 222 are arranged on the connecting shafts, the plug is plugged into the slot, the mating hole and the connecting hole are coaxial and connected by a fixing bolt 23 after the plugging is completed, compared with the traditional fixed connection, the loading and unloading are more convenient, and the stabilizing effect is good; two fourth fixing plates 4 are symmetrically arranged in front of the winding drum, a brake 41 is arranged on each fourth fixing plate, the brake is matched with the head sheave to realize the braking and the emergency stop of the winding drum, the portal frames 5 are arranged on the two fourth fixing plates, the gantry is provided with a lubricating take-up assembly, the lubricating take-up assembly comprises a support plate 53, the support plate is connected with the gantry, the support plate is provided with a rotating motor 54 which is connected with a lead screw 51, one end of the lead screw, which is far away from the rotating motor, is rotationally connected with the portal frame, a slide rail 57 is arranged above the screw rod, a slide block 52 is matched on the slide rail in a sliding way, the slide block is matched with the screw rod in a threaded way, a bearing 55 is mounted at the bottom of the sliding block, a cleaning sleeve 56 is rotationally connected in the bearing, a lifting steel wire rope is matched in the cleaning sleeve, and an internal thread with the same direction as the thread of the lifting steel wire rope is arranged in the cleaning sleeve; the in-process is accomodate to equipment, makes the cleaning sleeve be linear motion under the effect of rotating the motor, then drives the orderly winding of hoisting cable on the reel, and accomodating the in-process, and the cleaning sleeve takes place to rotate can clean the spot on the hoisting cable.
The cross section shape of the slot is polygonal, the polygon has edges and corners, the installation shaft and the connecting shaft can be prevented from being mutually offset after being matched, the shape of the installation shaft cannot be circular, the circular position limiting effect is poor, and the connection between the installation shaft and the connecting shaft is not facilitated.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. A novel winding drum lifting mechanism comprises a first fixing plate, wherein a second fixing plate and a third fixing plate are sequentially arranged on one side of the first fixing plate, and is characterized in that a rotating seat, a speed reducer and a driving motor are respectively arranged on the first fixing plate, the second fixing plate and the third fixing plate, the driving motor is connected with the speed reducer through a coupler, connecting shafts are respectively arranged on the speed reducer and the rotating seat, a winding drum is arranged between the two connecting shafts, head sheaves are arranged at two ends of the winding drum, an installation shaft is arranged on the head sheaves, the installation shaft is matched with the connecting shafts, two fourth fixing plates are symmetrically arranged in front of the winding drum, a portal frame is arranged on the two fourth fixing plates, a lubricating take-up component is arranged on the portal frame and comprises a support plate, the support plate is connected with the portal frame, and a rotating motor is arranged on the support plate, the gantry crane is characterized in that the rotating motor is connected with a lead screw, one end, far away from the rotating motor, of the lead screw is rotatably connected with the gantry, a slide rail is arranged above the lead screw, a slide block is arranged on the slide rail in a sliding fit mode, the slide block is in threaded fit with the lead screw, a bearing is installed at the bottom of the slide block, a cleaning sleeve is rotatably connected in the bearing, and a lifting steel wire rope is arranged in the cleaning sleeve in a matched mode.
2. The novel drum lifting mechanism according to claim 1, wherein the mounting shaft is provided with a slot and a connecting hole, the connecting shaft is provided with a plug and a matching hole, the plug is inserted into the slot, and the matching hole is coaxial with the connecting hole and is connected with the connecting hole by a fixing bolt.
3. A new drum lift mechanism according to claim 1, characterized in that said cleaning sleeve is internally threaded in the same direction as the hoist rope thread.
4. A new drum lifting mechanism as claimed in claim 2, characterized in that the cross-sectional shape of the slot is polygonal.
5. The new drum lifting mechanism as claimed in claim 1, wherein a brake is mounted on the fourth fixing plate, and the brake is engaged with the head sheave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123362267.XU CN216971834U (en) | 2021-12-29 | 2021-12-29 | Novel winding drum lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123362267.XU CN216971834U (en) | 2021-12-29 | 2021-12-29 | Novel winding drum lifting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216971834U true CN216971834U (en) | 2022-07-15 |
Family
ID=82350635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123362267.XU Active CN216971834U (en) | 2021-12-29 | 2021-12-29 | Novel winding drum lifting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216971834U (en) |
-
2021
- 2021-12-29 CN CN202123362267.XU patent/CN216971834U/en active Active
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