CN207330002U - Cable drum mechanism equipped with torque limiter - Google Patents
Cable drum mechanism equipped with torque limiter Download PDFInfo
- Publication number
- CN207330002U CN207330002U CN201720989180.XU CN201720989180U CN207330002U CN 207330002 U CN207330002 U CN 207330002U CN 201720989180 U CN201720989180 U CN 201720989180U CN 207330002 U CN207330002 U CN 207330002U
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- reel
- torque limiter
- sleeve body
- gear
- cable drum
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Abstract
It the utility model is related to cable retention device technical field, more particularly to a kind of cable drum mechanism equipped with torque limiter.The utility model, including the reel for winding cable, the reel is equipped with reel bearing, reel is rotatablely connected with reel bearing, a driving mechanism is equipped with reel bearing, the output terminal connection torque force limiting device of the driving mechanism, the torque force limiting device is by being driven chain link reel.It is stuck that the utility model in cable drum mechanism motor occurs, when cable can not normally be involved in or roll out phenomenon, using overload " skidding " principle of torque limiter, realize manually being involved in or roll out for cable, and being involved in of the utility model, which rolls out speed, to be adjusted by gear-box, it is stuck in motor, it is necessary to when being manually involved in or roll out, connecting rod is the preferable point of application.
Description
Technical field
It the utility model is related to cable retention device technical field, more particularly to a kind of coil of cable equipped with torque limiter
Cylinder mechanism.
Background technology
Drill carriage is tunneled in tunnel, the prevalence application of mine field, and subsurface equipment for low event in underground both at home and abroad at present
The requirement of barrier rate is higher always, because in the narrow and small working space in underground, once breaking down, not only maintenance difficult, serious
The duration is even influenced, therefore how to reduce failure and breaks down and how quickly to have solved into a big important topic.It is domestic at present
Outer most of underground driving drill carriages use electric drive operation, therefore cable drum mechanism is the important composition of underground driving drill carriage
Part, once breaking down, will greatly influence underground driving drill carriage normal operation operation.The most important work(of cable drum mechanism
Can be cable rolling, i.e. cable is involved in and rolls out, and cable can not roll out, and drilling machine just can not long distance electrifying and startup, it is necessary to from ground
Lower work surface exits；Cable can not be involved in, and when drilling machine is walked, cable directly tows on the ground, and the damage to cable is very big, example
Such as when for example motor, gear-box are stuck for cable drum drive mechanism, cable normally can not be involved in or roll out.
For this problem, people are also explored in long-term production and living practice, for example, Chinese invention patent
Application discloses a kind of constant-tension cable reel [application number：201410695148.1], the patent application include cable drum and
It is arranged on the disc spring 3-2 of cable drum one or both ends, the cable drum is wedge-shaped reel 3, one end of the cable 2
Be fixed on the big one end of the diameter of wedge-shaped reel 3, into individual layer wound side by side on wedge-shaped reel 3, free end connection is moveable
Electrical equipment or communication equipment, and by identical tension structure when cooperatively forming 2 winding in and out of cable of disc spring 3-2.
The patent application eliminate because cable stretch deficiency produce sagging, knotting phenomenon, facilitate cable be involved in or
Roll out, but still the problem of cable when unresolved cable drum drive mechanism is stuck is involved in or rolls out.
Utility model content
The purpose of this utility model is in view of the above-mentioned problems, providing a kind of cable drum mechanism equipped with torque limiter.
To reach above-mentioned purpose, the utility model employs following technical proposal：
A kind of cable drum mechanism equipped with torque limiter, including for winding the reel of cable, on the reel
Equipped with reel bearing, reel is rotatablely connected with reel bearing, and a driving mechanism, the driving machine are equipped with reel bearing
The output terminal connection torque limiter of structure, the torque limiter is by being driven chain link reel.
In the above-mentioned cable drum mechanism equipped with torque limiter, the driving-chain includes drive sprocket and driven
Sprocket wheel, drive sprocket are connected with torque limiter, chain around be located on drive sprocket and driven sprocket so that drive sprocket and
Driven sprocket is drivingly connected.
In the above-mentioned cable drum mechanism equipped with torque limiter, the driving mechanism includes being fixed on reel branch
Gear-box on seat, and the gear motor being connected with gear-box, torque limiter are connected with gear-box.
In the above-mentioned cable drum mechanism equipped with torque limiter, the number of teeth of the drive sprocket is less than driven chain
In the number of teeth of wheel, drive sprocket and driven sprocket are generally aligned in the same plane.
In the above-mentioned cable drum mechanism equipped with torque limiter, the torque limiter includes hollow axle sleeve
Body, the sleeve body are set on the gear-box main shaft of gear-box, and are fixedly connected with gear-box main shaft, and drive sprocket is with being arranged
It is slidably connected in axle sleeve external surface and with sleeve body, described drive sprocket one end fits in sleeve body bottom, has further included set
Axle sleeve external surface and the frictional disk being slidably connected with sleeve body are located at, one end of frictional disk is bonded with drive sprocket, the other end
It is bonded with pressure regulating mechanism.
In the above-mentioned cable drum mechanism equipped with torque limiter, the pressure regulating mechanism includes and sleeve body
The pressure regulating bolt that axis direction is arranged in parallel, the pressure regulating bolt are spirally connected with being fixed on the nut of axle sleeve external surface
Coordinate, pressure spacer and disk spring, the pressure tune are also equipped with successively on the direction from pressure regulating bolt to frictional disk
Section pad and disk spring are slidably connected with sleeve body.
In the above-mentioned cable drum mechanism equipped with torque limiter, the one end of the sleeve body away from gear-box is fixed
Door is connected with, for screw through door and to sleeve body internal stretch, the screw is located at one end and flat key inside sleeve body
It is fixedly connected, flat key is embedded on gear-box main shaft, and the axial line of screw, flat key and gear-box main shaft overlaps.
In the above-mentioned cable drum mechanism equipped with torque limiter, the reel passes through fixed main shaft and reel bearing
Rotation connection, one end of the fixed main shaft are fixedly connected with reel bearing, and the other end is connected by bearing with spool turns.
In the above-mentioned cable drum mechanism equipped with torque limiter, the reel include in cylinder cylinder and with
The baffle that cylinder side is fixedly connected, the cylinder are rotatablely connected with reel bearing.
In the above-mentioned cable drum mechanism equipped with torque limiter, the baffle includes being fixedly connected with cylinder side
Inner ring and the outer shroud that is arranged concentrically with inner ring, the radius of the outer shroud be more than the radius of inner ring, inner ring and outer rings pass through some
Root connecting rod is fixedly connected.
Compared with prior art, the utility model has the advantage of：
1st, it is stuck in cable drum mechanism to there is motor for the utility model, when cable can not normally be involved in or roll out phenomenon,
Using overload " skidding " principle of torque limiter, being manually involved in or roll out for cable is realized.
2nd, the utility model according to actual needs, can adjust the speed for being involved in or rolling out of cable by gear-box.
3rd, the utility model is stuck in motor, it is necessary to when being manually involved in or roll out, and connecting rod is the preferable point of application.
Brief description of the drawings
Fig. 1 is the profile of torque limiter；
Fig. 2 is the profile of the utility model；
Fig. 3 is the structure diagram of the utility model；
In figure：Reel bearing 1, reel 2, drive sprocket 3, gear motor 4, torque limiter 5, chain 6, driven sprocket 7,
Gear-box 8, fixed main shaft 9, bearing 10, driving mechanism 11, driving-chain 12, cylinder 21, baffle 22, sleeve body 51, frictional disk 52,
Pressure regulating mechanism 53, door 54, screw 55, flat key 56, gear-box main shaft 81, inner ring 221, outer shroud 222, connecting rod 223, pressure
Power adjusting bolt 531, nut 532, pressure spacer 533, disk spring 534.
Embodiment
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
As Figure 2-3, a kind of cable drum mechanism equipped with torque limiter, including for winding the reel 2 of cable,
The reel 2 is equipped with reel bearing 1, and reel 2 is rotatablely connected with reel bearing 1, and a driving is equipped with reel bearing 1
Mechanism 11, the output terminal connection torque limiter 5 of the driving mechanism 11, the torque limiter 5 pass through driving-chain 12
Connect reel 2.
The utility model, passes to reel 2 during use, to realize electricity by driving-chain 12 by the driving force of driving mechanism 11
Cable is involved in or rolls out；When driving mechanism 11 breaks down and stuck, when cable normally can not be involved in or roll out, can manually promote
Reel 2, when the moment of torsion of artificial be supplied to reel 2 has exceeded the torque range of torque limiter 5, torque limiter 5 is meeting
There is a phenomenon where overloading " skidding ", being manually involved in or rolling out so as to fulfill cable.
Reel 2 for winding cable is rotatablely connected with reel bearing 1, and driving mechanism 11 is fixedly connected on reel bearing 1
On, torque limiter 5 is connected to the output terminal of driving mechanism 11, and the torque limiter 5 connects reel by driving-chain 12
2, therefore in use, the driving force of driving mechanism 11 passes to reel 2 by torque limiter 5 and driving-chain 12, band movable reel 2 makes
Cable is involved in or rolls out, when stuck, the torsion of a torque range for exceeding torque limiter 5 can be manually provided to reel 2
Square, makes torque limiter 5 overload " skidding ", being manually involved in or rolling out so as to fulfill cable.
Specifically, the reel 2 is rotatablely connected by fixed main shaft 9 and reel bearing 1, and the one of the fixed main shaft 9
End is fixedly connected with reel bearing 1, and the other end is rotatablely connected by bearing 10 and reel 2.
Fixed main shaft 9 is fixedly connected with reel bearing 1, and reel 2 is rotatablely connected by bearing 10 and fixed main shaft 9, so that
Realize the rotation connection of reel 2 and reel bearing 1, reel 2 is connected the cunning that can make therebetween by bearing 10 with fixed main shaft 9
Kinetic force of friction is changed into force of rolling friction, substantially reduces frictional force, saves energy consumption.
As shown in figure 3, the driving-chain 12 includes drive sprocket 3 and driven sprocket 7, drive sprocket 3 and torque limit
Device 5 connects, and chain 6 is around being located on drive sprocket 3 and driven sprocket 7 so that drive sprocket 3 and driven sprocket 7 are drivingly connected.
Drive sprocket 3 is by being connected with torque limiter 5 so as to obtain driving force, and driving force is by around being located at drive sprocket
Chain 6 on 3 passes to driven sprocket 7, and driven sprocket 7 is fixedly connected with reel 2, being involved in or roll out so as to fulfill cable.
Preferably, the axial line of driven sprocket 7 is overlapped with the axial line of reel 2, can so be made during cable rolling, reel
2 rotations are more stablized.
Preferably, the number of teeth of the drive sprocket 3 is less than the number of teeth of driven sprocket 7, drive sprocket 3 and driven sprocket 7
In being generally aligned in the same plane, the number of teeth of drive sprocket 3 is less than the setting of the number of teeth of driven sprocket 7, can make driven sprocket 7 and drive chain
When wheel 3 keeps identical linear velocity rotation, the angular speed that driven sprocket 7 rotates is smaller, so that reel 2 is carrying out being involved in for cable
Or the angular speed rotated when rolling out is smaller, operate more convenient, safety；Drive sprocket 3 and driven sprocket 7 are positioned at same flat
Design in face can be such that whole transmission process more stablizes, efficiently.
As shown in figure 3, the driving mechanism 11 includes the gear-box 8 being fixed on reel bearing 1, and and gear-box
The gear motor 4 of 8 connections, torque limiter 5 are connected with gear-box 8.
Driving mechanism 11 includes the gear motor 4 for providing driving force, and gear motor 4 passes through gear-box 8 and moment of torsion
The driving link of limiter 5, gear-box 8 can tune up or slow down the velocity of rotation of gear, therefore can pass through gear-box according to actual needs
8 adjust the speed for being involved in or rolling out of cable.
As shown in Figure 1, the torque limiter 5 includes hollow sleeve body 51, the sleeve body 51 is set in gear-box 8
Gear-box main shaft 81 on, and be fixedly connected with gear-box main shaft 81, drive sprocket 3 and be set in 51 outer surface of sleeve body and with
Sleeve body 51 is slidably connected, and described 3 one end of drive sprocket fits in 51 bottom of sleeve body, has further included and has been set in outside sleeve body 51
Surface and the frictional disk 52 being slidably connected with sleeve body 51, one end of frictional disk 52 are bonded with drive sprocket 3, the other end and pressure
Adjusting mechanism 53 is bonded, and the pressure regulating mechanism 53 includes adjusting spiral shell with the pressure that the axis direction of sleeve body 51 is arranged in parallel
Bolt 531, the pressure regulating bolt 531 and 532 threaded of nut for being fixed on 51 outer surface of sleeve body, spiral shell is adjusted from pressure
Bolt 531 to being also equipped with pressure spacer 533 and disk spring 534, the pressure spacer 533 on the direction of frictional disk 52 successively
It is slidably connected with disk spring 534 with sleeve body 51, the described one end of sleeve body 51 away from gear-box 8 is fixedly connected with door
54, through door 54 and to 51 internal stretch of sleeve body, the screw 55 is located at one end inside sleeve body 51 and puts down screw 55
Key 56 is fixedly connected, and flat key 56 is embedded on gear-box main shaft 81, and the axle center of screw 55, flat key 56 and gear-box main shaft 81
Line overlaps.
Sleeve body 51 is set on the gear-box main shaft 81 of gear-box 8, and gear-box main shaft is inlaid with a flat key at 81 axle center
56, flat key 56 is fixedly connected by screw 55 with door 54, door 54 be arranged on the one end of sleeve body 51 away from gear-box 8 and with
Sleeve body 51 is fixedly connected, therefore gear-box main shaft 81 can drive sleeve body 51 to rotate by flat key 56, screw 55 and door 54, together
When door 54 enter prevented also from dust in gear-box 8, it is preferable that the inner wall of gear-box main shaft 81 and sleeve body 51, which is fixed, to be connected
Connect so that gear-box main shaft 81 can directly drive sleeve body 51 to be synchronized with the movement.Outside sleeve body 51, from close to the one of gear-box 8
Hold one end away from gear-box 8 be arranged with successively drive sprocket 3, frictional disk 52, disk spring 534, pressure spacer 533,
Nut 532 and pressure regulating bolt 531, when driving reel 2 cable is involved in or is rolled out with driving mechanism 11, adjust pressure tune
Section bolt 531 is moved to the direction close to gear-box 8 so that pressure spacer 533 is pressed in disk spring 534, dish-shaped bullet
Spring 534 is pressed on frictional disk 52, and frictional disk 52 is pressed on drive sprocket 3, so that torque limiter 5 and drive sprocket 3
Between pressure increase, frictional force increase, drive sprocket 3 can be synchronized with the movement with torque limiter 5 at this time；When driving mechanism 11
When generation is stuck, gear-box main shaft 81 and sleeve body 51 can not rotate, and adjust pressure regulating bolt 531 at this time to away from gear
The direction movement of case 8 so that pressure spacer 533 is separated with disk spring 534, and disk spring 534 is separated with frictional disk 52, is rubbed
Disk 52 is wiped to separate with drive sprocket 3, so that the pressure between drive sprocket 3 and torque limiter 5 reduces, frictional force reduces,
At this time drive sprocket 3 can opposing torque limiter 5 rotate movement.
Preferably, the nut 532 is closely-pitched adjusting nut, and the anti-loosening effect so in rotation process is good.
As shown in figure 3, the reel 2 is included in cylindrical cylinder 21 and the baffle being fixedly connected with 21 side of cylinder
22, the cylinder 21 is rotatablely connected with reel bearing 1, is fixedly connected with baffle 22 in 21 side of cylinder, cable can be facilitated to be involved in
During storage to cable.
Preferably, the baffle 22 includes the inner ring 221 being fixedly connected with 21 side of cylinder and is arranged concentrically with inner ring 221
Outer shroud 222, the radius of the outer shroud 222 is more than the radius of inner ring 221, and inner ring 221 and outer shroud 222 pass through some connecting rods
223 are fixedly connected, so can be stuck in motor, it is necessary to when being manually involved in or roll out, and have the preferable point of application.
The operation principle of the utility model is：In use, starter receiver motor 4, torque limiter is driven by gear-box 8
5, torque limiter 5 drives drive sprocket 3, and drives driven sprocket 7 by chain 6, since driven sprocket 7 and reel 2 are fixed
Connection, being involved in or roll out so as to fulfill cable, the cable being involved in can utilize 22 regular storage of baffle；When driving mechanism is stuck
When, adjust pressure regulating bolt 531 and moved to the direction away from gear-box 8 so that pressure spacer 533 and disk spring 534
Separation, disk spring 534 are separated with frictional disk 52, and frictional disk 52 is separated with drive sprocket 3, so that drive sprocket 3 and moment of torsion
Pressure between limiter 5 reduces, and frictional force reduces, at this time drive sprocket 3 can opposing torque limiter 5 rotate movement, therefore
Connecting rod 223 is manually forced at this time so that reel 2 rotates, and drives 3 turns of drive sprocket by driven sprocket 7 and chain 6
It is dynamic, due to drive sprocket 3 at this time can opposing torque limiter 5 rotate movement, therefore can be smoothly using manually realizing cable
It is involved in or rolls out.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Described specific embodiment can be done various modifications or additions or using similar by belonging to those skilled in the art
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although be used more herein reel bearing 1, reel 2, drive sprocket 3, gear motor 4, torque limiter 5,
Chain 6, driven sprocket 7, gear-box 8, fixed main shaft 9, bearing 10, driving mechanism 11, driving-chain 12, cylinder 21, baffle 22, axis
Body 51, frictional disk 52, pressure regulating mechanism 53, door 54, screw 55, flat key 56, gear-box main shaft 81, inner ring 221, outer shroud
222nd, the term such as connecting rod 223, pressure regulating bolt 531, nut 532, pressure spacer 533, disk spring 534, but not
Rule out the possibility of using other terms.The use of these items is only for more easily describe and explain the utility model
Essence；It is contrary to the spirit of the present invention to interpret them as any one of the additional limitations.
Claims (10)
1. a kind of cable drum mechanism equipped with torque limiter, including for winding the reel (2) of cable, it is characterised in that：
The reel (2) is equipped with reel bearing (1), and reel (2) is rotatablely connected with reel bearing (1), is set on reel bearing (1)
There are a driving mechanism (11), the output terminal connection torque limiter (5) of the driving mechanism (11), the torque limit
Device (5) connects reel (2) by driving-chain (12).
2. the cable drum mechanism of torque limiter is equipped with as claimed in claim 1, it is characterised in that：The driving-chain
(12) drive sprocket (3) and driven sprocket (7) are included, drive sprocket (3) is connected with torque limiter (5), and chain (6) is around being located at
So that drive sprocket (3) and driven sprocket (7) are drivingly connected on drive sprocket (3) and driven sprocket (7).
3. the cable drum mechanism of torque limiter is equipped with as claimed in claim 1, it is characterised in that：The driving mechanism
(11) gear-box (8) being fixed on reel bearing (1), and the gear motor (4) being connected with gear-box (8), moment of torsion are included
Limiter (5) is connected with gear-box (8).
4. the cable drum mechanism of torque limiter is equipped with as claimed in claim 2, it is characterised in that：The drive sprocket
(3) the number of teeth is less than the number of teeth of driven sprocket (7), and drive sprocket (3) and driven sprocket (7) are generally aligned in the same plane interior.
5. the cable drum mechanism of torque limiter is equipped with as claimed in claim 1, it is characterised in that：The torque limiter
(5) hollow sleeve body (51) is included, the sleeve body (51) is set on the gear-box main shaft (81) of gear-box (8), and with
Gear-box main shaft (81) is fixedly connected, and drive sprocket (3) is with being set in sleeve body (51) outer surface and being slided with sleeve body (51)
Connection, described drive sprocket (3) one end fits in sleeve body (51) bottom, further included be set in sleeve body (51) outer surface and
The frictional disk (52) being slidably connected with sleeve body (51), one end of frictional disk (52) are bonded with drive sprocket (3), the other end and pressure
Power adjusting mechanism (53) is bonded.
6. the cable drum mechanism of torque limiter is equipped with as claimed in claim 5, it is characterised in that：The pressure adjusts machine
Structure (53) includes the pressure regulating bolt (531) being arranged in parallel with the axis direction of sleeve body (51), the pressure regulating bolt
(531) with being fixed on nut (532) threaded of sleeve body (51) outer surface, from pressure regulating bolt (531) to frictional disk
(52) pressure spacer (533) and disk spring (534), the pressure spacer (533) and dish are also equipped with direction successively
Shape spring (534) is slidably connected with sleeve body (51).
7. the cable drum mechanism of torque limiter is equipped with as claimed in claim 5, it is characterised in that：The sleeve body (51)
One end away from gear-box (8) is fixedly connected with door (54), and screw (55) is through door (54) and internal to sleeve body (51)
Extension, the screw (55) are located at the internal one end of sleeve body (51) and are fixedly connected with flat key (56), and flat key (56) is embedded in tooth
On roller box main shaft (81), and the axial line of screw (55), flat key (56) and gear-box main shaft (81) overlaps.
8. the cable drum mechanism of torque limiter is equipped with as claimed in claim 1, it is characterised in that：The reel (2) is logical
Cross fixed main shaft (9) to be rotatablely connected with reel bearing (1), one end and the fixed company of reel bearing (1) of the fixed main shaft (9)
Connect, the other end is rotatablely connected by bearing (10) and reel (2).
9. the cable drum mechanism of torque limiter is equipped with as claimed in claim 1, it is characterised in that：Reel (2) bag
Include in cylindrical cylinder (21) and the baffle (22) being fixedly connected with cylinder (21) side, the cylinder (21) and reel bearing
(1) it is rotatablely connected.
10. the cable drum mechanism of torque limiter is equipped with as claimed in claim 9, it is characterised in that：The baffle (22)
It is described outer including the inner ring (221) being fixedly connected with cylinder (21) side and the outer shroud (222) being arranged concentrically with inner ring (221)
It is solid by some connecting rods (223) that the radius of ring (222) is more than the radius of inner ring (221), inner ring (221) and outer shroud (222)
Fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720989180.XU CN207330002U (en) | 2017-08-09 | 2017-08-09 | Cable drum mechanism equipped with torque limiter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720989180.XU CN207330002U (en) | 2017-08-09 | 2017-08-09 | Cable drum mechanism equipped with torque limiter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207330002U true CN207330002U (en) | 2018-05-08 |
Family
ID=62377742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720989180.XU Active CN207330002U (en) | 2017-08-09 | 2017-08-09 | Cable drum mechanism equipped with torque limiter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207330002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111232765A (en) * | 2020-02-24 | 2020-06-05 | 江南造船(集团)有限责任公司 | Electric cable winding device |
-
2017
- 2017-08-09 CN CN201720989180.XU patent/CN207330002U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111232765A (en) * | 2020-02-24 | 2020-06-05 | 江南造船(集团)有限责任公司 | Electric cable winding device |
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