CN216377016U - Cable drum - Google Patents
Cable drum Download PDFInfo
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- CN216377016U CN216377016U CN202122635130.0U CN202122635130U CN216377016U CN 216377016 U CN216377016 U CN 216377016U CN 202122635130 U CN202122635130 U CN 202122635130U CN 216377016 U CN216377016 U CN 216377016U
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- cable drum
- cable
- connecting seat
- roller
- side baffle
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Abstract
The utility model discloses a cable drum which comprises a drum body, a plurality of support rods, two roller bearings and a driving mechanism, wherein the two roller bearings and the driving mechanism are oppositely arranged; the cable drum further comprises: the supporting rods are uniformly distributed in the cylinder body along the axial direction; each roller bearing is arranged between the cylinder body and the side baffle, a connecting shaft is arranged in each roller bearing, and two opposite ends of each connecting shaft are respectively connected with the cylinder body and the side baffle; the driving mechanism is used for driving the cylinder to rotate in a reciprocating mode. The utility model discloses a cable roller, which solves the problem that the existing cable roller for mining cables is not ideal in use effect.
Description
Technical Field
The utility model relates to the technical field of mining cable winding and unwinding, in particular to a cable drum.
Background
The cable drum is a cable winding device and is used for winding and unwinding a cable. The mining cable has the characteristics of large diameter, long length, large weight and the like, for example, the diameter of one mining cable is 100mm, the length of the mining cable is 500m, and the weight of the mining cable is 10 t. In addition, in the process of winding or releasing the cable, the cable amount on the cable drum cannot be estimated, so that the use condition is inconvenient to grasp in time.
Therefore, a cable drum is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a cable drum to solve the problem that the cable drum for mining cables is not ideal in use effect.
The present invention provides a cable drum based on the above object, the cable drum comprising: the roller comprises a roller body, a plurality of side baffles and two support frames, wherein the roller body comprises a roller body, the inner walls of the two side baffles are respectively connected to the two opposite ends of the roller body, and the outer walls of the two side baffles are respectively rotatably connected to the two support frames; the cable drum further comprises:
the supporting rods are uniformly distributed in the cylinder body along the axial direction;
the roller bearings are arranged between the cylinder body and the side baffle, connecting shafts are arranged in the roller bearings, and two opposite ends of each connecting shaft are respectively connected with the cylinder body and the side baffle;
and the driving mechanism is used for driving the barrel to rotate in a reciprocating manner.
Optionally, at least one reinforcing rib is arranged on the side baffle.
Optionally, the side baffle and/or the cylinder are made of stainless steel plates through tailor welding.
Optionally, the barrel and the side dam are connected by a flange structure.
Optionally, the one end that the side shield was kept away from to the support frame is provided with the base, be provided with a plurality of evenly distributed's mounting on the base.
Optionally, a plurality of lightening holes are uniformly distributed on the cylinder body.
Optionally, a cable clamp for fixing the cable is arranged on the side baffle.
Optionally, the opposite two sides of the side baffle are respectively provided with a first connecting seat and a second connecting seat, the driving mechanism is connected to the first connecting seat, and the roller bearing is connected to the second connecting seat.
Optionally, an encoder is connected to the connecting shaft.
In addition, optionally, a third connecting seat is connected to the second connecting seat, and the encoder is disposed in the third connecting seat.
From the above, it can be seen that the cable drum provided by the present invention has the following advantages compared with the prior art: by adopting the cable drum, the supporting rod is arranged in the drum body to provide a supporting function for the drum body, the structural strength of the drum body is enhanced, and the load requirement of the mining cable is met; the side baffles of the barrel are connected through the roller bearings, the roller bearings can bear loads from the axial direction and the radial direction at the same time, when the mining cable is reeled or released by the barrel, the load can be better borne, and the barrel can stably rotate. The structural strength of the roller body is enhanced through multiple modes, the load requirement of the mining cable is met, and the whole mining cable can be stored.
Drawings
The above features and technical advantages of the present invention will become more apparent and readily appreciated from the following description of the embodiments thereof taken in conjunction with the accompanying drawings.
FIG. 1 is a schematic view of a cable drum used in an embodiment of the present invention.
Fig. 2 is a cross-sectional view at a-a of the cable drum shown in fig. 1.
Wherein the reference numbers:
1. the novel hydraulic motor comprises a support frame, 2 parts of a side baffle, 3 parts of a cylinder body, 4 parts of an end cover, 5 parts of a first connecting seat, 6 parts of a hydraulic motor, 7 parts of a fixed cover, 8 parts of an encoder connecting shaft, 9 parts of a coupler, 10 parts of a connecting shaft, 11 parts of a cable clamp, 12 parts of a roller bearing, 13 parts of a second connecting seat, 14 parts of a third connecting seat and 15 parts of a bearing gland.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings. The terms "inner" and "outer" are used to refer to directions toward and away from, respectively, the geometric center of a particular component.
FIG. 1 is a schematic view of a cable drum used in an embodiment of the present invention. Fig. 2 is a cross-sectional view at a-a of the cable drum shown in fig. 1. As shown in fig. 1 and 2, the cable drum includes a drum body, a plurality of support rods, two oppositely disposed roller bearings 12, and a driving mechanism.
The roller body comprises a roller body 3, two side baffles 2 and two support frames 1, wherein the inner walls of the two side baffles 2 are respectively connected to the two opposite ends of the roller body 3, and the outer walls of the two side baffles 2 are respectively rotatably connected to the two support frames 1;
a plurality of support rods are uniformly distributed in the cylinder 3 along the axial direction;
each roller bearing 12 is arranged between the cylinder 3 and the side baffle 2, a connecting shaft 10 is arranged in each roller bearing 12, and two opposite ends of each connecting shaft 10 are respectively connected with the cylinder 3 and the side baffle 2;
the driving mechanism is used for driving the barrel 3 to rotate in a reciprocating mode.
By adopting the cable drum, the supporting rod is arranged in the drum body 3 to provide a supporting function for the drum body 3, the structural strength of the drum body is enhanced, and the load requirement of the mining cable is met; the side baffles 2 of the barrel 3 are connected through the roller bearings 12, the roller bearings 12 can bear loads from the axial direction and the radial direction at the same time, when the mining cable is wound or released by the barrel 3, the loads can be better borne, and the barrel 3 can stably rotate. The structural strength of the roller body is enhanced through multiple modes, the load requirement of the mining cable is met, and the whole mining cable can be stored.
In this embodiment, the supporting rods are in the shape of a straight rod, a cross, or a ring, the number of the supporting rods is usually 6 to 8, and a plurality of supporting rods are sequentially spaced and distributed in parallel in the cylinder 3; alternatively, the support rods are arc-shaped or threaded, and a plurality of support rods are spirally distributed in the cylinder 3.
In this embodiment, the roller bearing 12 includes but is not limited to a double-row self-aligning roller bearing 12, the double-row self-aligning roller bearing 12 is sleeved on the connecting shaft 10, one side of the double-row self-aligning roller bearing is fixed by a shaft shoulder, and the other side of the double-row self-aligning roller bearing is fixed by a nut, so that the stability of the double-row self-aligning roller bearing in the operation process is ensured.
In this embodiment, support frame 1 includes relative front bezel and the back plate that sets up, is provided with a plurality of side reinforcing plates between front bezel and the back plate, and front bezel and back plate are fixed through the high strength bolt, and front bezel and back plate provide the supporting role for barrel 3.
Optionally, at least one stiffener is provided on the side dams 2. Through set up the strengthening rib on side shield 2, can improve side shield 2's structural strength for side shield 2 can bear bigger load.
In this embodiment, the surface of one or both sides of the side baffle 2 may be provided with a reinforcing rib; the number of the reinforcing ribs is usually plural, and the plural reinforcing ribs are uniformly distributed along the circumferential direction of the side dams 2.
Optionally, the side baffle 2 and/or the barrel 3 are made of stainless steel plates by tailor welding. The stainless steel plate can provide high mechanical strength, and meet the requirement on structural strength, so that the cylinder 3 and the side baffle 2 can bear larger load.
In this embodiment, the cylinder 3 is made of a high-strength stainless steel plate by rolling, and the side baffle 2 and the cylinder 3 are welded together. The support frame 1 is formed by welding high-strength steel plates (such as Q345B steel plates).
In this embodiment, barrel 3 adopts hollow structure, and barrel 3's structural strength can be guaranteed to high mechanical strength material, has reduced whole weight simultaneously, reduces the drive degree of difficulty.
Alternatively, the cylinder 3 and the side dams 2 are connected by a flange structure. Side shield 2 is provided with first flange board towards 3 one sides of barrel, and barrel 3 is provided with the second flange board towards 2 one sides of side shield, all is provided with a plurality of evenly distributed's screw on first flange board and the second flange board, and first flange board and second flange board butt mutually then wear to establish relative screw through high strength bolt, form flange structure to link together side shield 2 and barrel 3. The flange structure is adopted for connection, so that the connection strength and reliability can be ensured, and the load requirement can be met.
In this embodiment, the both ends equipartition of barrel 3 has been provided with the second flange board, and the structural strength of barrel 3 can be improved to the second flange board. A plurality of screw holes are evenly distributed on the second flange plate.
In this embodiment, the structural opening that is provided with of flange, the opening setting makes things convenient for the cable to pass on first flange board and second flange board, for example actuating mechanism sets up in barrel 3, and the cable can be followed the opening and worn out.
Optionally, the one end that side shield 2 was kept away from to support frame 1 is provided with the base, is provided with a plurality of evenly distributed's mounting on the base. The base can increase the stability of support frame 1, and the mounting includes but not limited to high strength bolt, such as M30 high strength bolt, and a plurality of mountings are along circumferential direction evenly distributed on the base, and the mounting is fixed base and support frame 1 in the assigned position, for example on the frame of complete machine.
Optionally, a plurality of lightening holes are uniformly distributed on the barrel 3, and the lightening holes are formed in the barrel 3, so that the overall weight can be reduced, and the driving difficulty can be reduced.
In the present embodiment, a plurality of lightening holes are distributed in an array on the cylinder 3. For example, four lightening holes are uniformly distributed in each row along the axial direction, and the distance between every two adjacent lightening holes is slightly larger than the radius of each lightening hole.
Optionally, a cable clamp 11 for fixing the cable is provided on the side barrier 2. After the mining cable is wound on the barrel 3, the cable clamp 11 can fix the mining cable so that the mining cable can be wound on the barrel 3 neatly.
In this embodiment, the cable clamp 11 includes an upper cover and a lower cover, the upper cover and the lower cover are connected through bolts, and the clamping amount is adjusted through tightness of the bolts, so as to be suitable for large-diameter mining cables of different sizes. The welding has the round-link chain on the cable clamp 11, and the round-link chain is fixed with side shield 2 welded fastening for cable clamp 11 can relatively fix on side shield 2.
Alternatively, the opposite sides of the side dams 2 are respectively provided with a first connecting seat 5 and a second connecting seat 13, the driving mechanism is connected to the first connecting seat 5, and the roller bearings 12 are connected to the second connecting seat 13. In order to improve the connection strength while avoiding the influence on the normal rotation of the cylinder 3, the driving mechanism is connected to the first connecting seat 5, and the roller bearing 12 is connected to the second connecting seat 13.
In the embodiment, the first connecting seat 5 is connected with the side baffle 2 through a flange structure, for example, the first connecting seat 5 is connected with the side baffle 2 through a spigot, a flange plate and a high-strength bolt; the first connecting seat 5 or the side baffle 2 is connected with the driving mechanism through a flange structure and a high-strength bolt, for example, the first connecting seat 5 or the side baffle 2 is connected with the driving mechanism through a spigot, a flange plate and a high-strength bolt.
In this embodiment, be provided with the oil pipe mouth on the first mount 5, actuating mechanism sets up in first mount 5, and actuating mechanism can adopt hydraulic motor, selects the big moment of torsion hydraulic motor of low-speed that can just reverse, for barrel 3 provides rotation power, and hydraulic motor's business turn over oil pipe extends to the outside through the oil pipe mouth.
In this embodiment, install hydraulic motor speed reducer in the first connecting seat 5, hydraulic motor speed reducer passes through flange, tang and high strength bolted connection on first connecting seat 5, is provided with end cover 4 on the first connecting seat 5, and end cover 4 can play the dust sealing effect, provides relatively inclosed environment for hydraulic motor.
In this embodiment, the two opposite sides of the second connecting seat 13 are both provided with a sealing mechanism, so that the working reliability and the service life are improved. Be provided with the bearing chamber in the second connecting seat 13, roller bearing 12 is located the bearing chamber, and the bearing intracavity side is equipped with the skeleton oil blanket for roller bearing 12 provides sealing effect, makes roller bearing 12 not receive the pollution at the working process, increase of service life. The outside of the bearing cavity is provided with a sealing groove, and a sealing ring is arranged in the sealing groove to seal the bearing cavity, so that the inner structure is prevented from being polluted. And a bearing gland 15 is arranged outside the bearing cavity, and the bearing gland 15 can fix the position of the roller bearing 12 in the bearing cavity. The bearing gland 15 is provided with a mounting port, and lubricating oil is injected into the bearing cavity through the mounting port to provide a lubricating effect for the roller bearing 12. An O-shaped sealing ring is arranged on the bearing gland 15 and can provide dust prevention and sealing effects.
In the present embodiment, the supporting frame 1 is connected to the first connecting seat 5 or the lower portion of the first connecting seat 5.
Optionally, an encoder is connected to the connecting shaft 10. When the barrel 3 rotates, the connecting shaft 10 and the barrel 3 rotate synchronously, the connecting shaft 10 drives the encoder to rotate, the encoder is driven to start counting, the number of rotation turns of the barrel 3 is monitored in real time, the winding and unwinding length of the mine cable is monitored and measured, and therefore an operator can know the winding and unwinding length of the mine cable in real time.
In addition, optionally, a third connecting seat 14 is connected to the second connecting seat 13, and the encoder is disposed in the third connecting seat 14. Install roller bearing 12 in the second connecting seat 13, install connecting axle 10 in the roller bearing 12, install third connecting seat 14 in the connecting axle 10, third connecting seat 14 embeds there is the encoder, and the encoder passes through bolted connection on third connecting seat 14, can real-time supervision record barrel 3's the number of turns.
In this embodiment, shaft coupling 9 is installed to the encoder tip, like 8 style of calligraphy shaft coupling 9, the shaft coupling 9 other end is connected with encoder connecting axle 108, and encoder connecting axle 108 is connected on fixed lid 7, and fixed lid 7 is fixed on connecting axle 10, and connecting axle 10 passes through high strength bolted connection on side shield 2, and along with barrel 3 rotates, second connecting seat 13 drives third connecting seat 14 and encoder rotation.
The use of the cable drum is described further below.
From the above description and practice, it can be seen that the cable drum provided by the present invention has the following advantages over the prior art: by adopting the cable drum, the supporting rod is arranged in the drum body to provide a supporting function for the drum body, the structural strength of the drum body is enhanced, and the load requirement of the mining cable is met; the side baffles of the barrel are connected through the roller bearings, the roller bearings can bear loads from the axial direction and the radial direction at the same time, when the mining cable is reeled or released by the barrel, the load can be better borne, and the barrel can stably rotate. The structural strength of the roller body is enhanced through multiple modes, the load requirement of the mining cable is met, and the whole mining cable can be stored.
Those of ordinary skill in the art will understand that: the above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents, improvements and the like made within the spirit of the present invention should be included in the scope of the present invention.
Claims (10)
1. A cable drum, comprising: the roller comprises a roller body, a plurality of side baffles and two support frames, wherein the roller body comprises a roller body, the inner walls of the two side baffles are respectively connected to the two opposite ends of the roller body, and the outer walls of the two side baffles are respectively rotatably connected to the two support frames; characterized in that the cable drum further comprises:
the supporting rods are uniformly distributed in the cylinder body along the axial direction;
the roller bearings are arranged between the cylinder body and the side baffle, connecting shafts are arranged in the roller bearings, and two opposite ends of each connecting shaft are respectively connected with the cylinder body and the side baffle;
and the driving mechanism is used for driving the barrel to rotate in a reciprocating manner.
2. The cable drum according to claim 1, characterized in that:
at least one reinforcing rib is arranged on the side baffle.
3. The cable drum according to claim 2, characterized in that:
the side baffle and/or the cylinder body are formed by welding stainless steel plates.
4. The cable drum according to any one of claims 1 to 3, characterized in that:
the cylinder body is connected with the side baffle through a flange structure.
5. The cable drum according to any one of claims 1 to 3, characterized in that:
the support frame is kept away from the one end of side shield is provided with the base, be provided with a plurality of evenly distributed's mounting on the base.
6. The cable drum according to any one of claims 1 to 3, characterized in that:
a plurality of lightening holes are uniformly distributed on the cylinder body.
7. The cable drum according to any one of claims 1 to 3, characterized in that:
and a cable clamp for fixing a cable is arranged on the side baffle.
8. The cable drum according to any one of claims 1 to 3, characterized in that:
the two opposite sides of the side baffle are respectively provided with a first connecting seat and a second connecting seat, the driving mechanism is connected to the first connecting seat, and the roller bearing is connected to the second connecting seat.
9. The cable drum according to claim 8, wherein:
and the connecting shaft is connected with an encoder.
10. The cable drum according to claim 9, wherein:
and the second connecting seat is connected with a third connecting seat, and the encoder is arranged in the third connecting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122635130.0U CN216377016U (en) | 2021-10-29 | 2021-10-29 | Cable drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122635130.0U CN216377016U (en) | 2021-10-29 | 2021-10-29 | Cable drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216377016U true CN216377016U (en) | 2022-04-26 |
Family
ID=81250665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122635130.0U Active CN216377016U (en) | 2021-10-29 | 2021-10-29 | Cable drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216377016U (en) |
-
2021
- 2021-10-29 CN CN202122635130.0U patent/CN216377016U/en active Active
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