CN213021508U - Elevator wire rope meter rice device - Google Patents
Elevator wire rope meter rice device Download PDFInfo
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- CN213021508U CN213021508U CN202022406373.2U CN202022406373U CN213021508U CN 213021508 U CN213021508 U CN 213021508U CN 202022406373 U CN202022406373 U CN 202022406373U CN 213021508 U CN213021508 U CN 213021508U
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Abstract
The utility model discloses an elevator wire rope meter rice device belongs to elevator wire rope production technical field. The device includes the base and prevents the jump wheel, be equipped with two regulating wheels on the base, be equipped with meter rice wheel on the base between two regulating wheels, prevent that the jump wheel passes through fixture block and base sliding connection, the fixture block passes through roll adjustment subassembly and is connected with the base, and prevents that the jump wheel is located meter rice wheel directly over, meter rice wheel, regulating wheel and prevent that the jump wheel all can the free rotation, and all seted up the arc wall along circumference on the outer disc, the meter rice takes turns to the one end that is close to the base and is equipped with inductive switch, is equipped with the dog in the position corresponding with inductive switch on the base. The device is of a mechanical structure, does not relate to air source driving parts such as cylinders and the like, and is low in operation cost. The wrap angle of the steel wire rope on the metering wheel is adjusted through the two adjusting wheels, the arc-shaped groove is formed in the metering wheel along the circumferential direction, so that the friction force between the steel wire rope and the metering wheel is improved, the slipping of the metering wheel relative to the steel wire rope is avoided, and the metering precision is ensured.
Description
Technical Field
The utility model relates to an elevator wire rope meter rice device belongs to elevator wire rope production technical field.
Background
In order to meet the market demand, most manufacturers produce a large coil of elevator rope with a volume of thousands of meters, and then perform rewinding and splitting. The elevator is influenced by different building layers and heights, the requirements on the length of the steel wire rope are not completely consistent, the length of the steel wire rope is dozens of meters short and hundreds of meters long, and the length of the steel wire rope is accurately required by the elevator, so the length of the steel wire rope needs to be counted in the process of rewinding and bundling.
Chinese patent publication No. CN204902725U discloses a wire rope metering device, in which friction between a metering wheel and a wire rope is changed by adjusting the movement of a first cylinder, so as to satisfy the requirements of wire ropes with different diameters, and the arrangement of auxiliary wheels can prevent wire ropes from shaking to cause a metering error.
However, the metering device needs an air compressor, an air storage tank and other equipment to provide compressed air for the air cylinder, so that the running cost of the metering device is high; in addition, the contact area of the metering wheel and the steel wire rope is small, and the metering wheel easily slips relative to the steel wire rope, so that metering is inaccurate.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an elevator wire rope meter rice device.
The utility model discloses a following technical scheme can realize:
the utility model provides an elevator wire rope meter rice device, includes the base and prevents the jump wheel, be equipped with two regulating pulleys on the base, be equipped with meter rice wheel on the base between two regulating pulleys, prevent that the jump wheel passes through fixture block and base sliding connection, the fixture block passes through the roll adjustment subassembly and is connected with the base, and prevent that the jump wheel is located meter rice wheel directly over, meter rice wheel, regulating wheel and prevent that the jump wheel all can the free rotation, and all seted up the arc wall along circumference on the disc, the one end that is close to the base on the meter rice wheel is equipped with inductive switch, is equipped with the dog in the position corresponding with inductive switch on the base.
The base comprises a seat board and a back board, the back board is vertically arranged on the seat board, and a rib plate is arranged between the back board and the seat board.
The back plate is provided with a vertical notch used for being in sliding connection with the clamping block.
The adjusting wheel is sleeved on the stepped shaft B through a bearing, and the stepped shaft B is locked and fixed on the base through a nut.
And a vertical elongated hole B is formed in the base at a position corresponding to the stepped shaft B.
The anti-jumping wheel is sleeved on the stepped shaft C through a bearing, the stepped shaft C penetrates through the clamping block and is locked and fixed on the clamping block through a nut.
The distance adjusting assembly comprises a connecting block and an adjusting screw rod, the connecting block is detachably connected with the base, the middle of the adjusting screw rod is movably connected with the connecting block, one end of the adjusting screw rod is connected with the clamping block in a threaded mode, and the other end of the adjusting screw rod is of a regular hexagonal prism structure.
The inductive switch is a magnetic proximity switch, and the stop block is a permanent magnet.
The base is provided with two guide wheels, the two adjusting wheels are positioned between the two guide wheels, the guide wheels can rotate freely, and arc-shaped grooves are formed in the outer circular surface of each guide wheel along the circumferential direction.
The guide wheel passes through the bearing suit on stepped shaft A, and stepped shaft A passes through the nut locking to be fixed on the base, is equipped with vertical slot drawing hole A on the base in the position corresponding with stepped shaft A.
The beneficial effects of the utility model reside in that: the metering device is of a mechanical structure, does not relate to air source driving parts such as air cylinders and the like, and is low in operation cost. The steel wire rope is guided by the guide wheel, so that the steel wire rope is prevented from jumping, the steel wire rope is kept on a motion track, and the operation reliability of the metering device is improved. The wrap angle of the steel wire rope on the metering wheel is adjusted through the two adjusting wheels, friction with enough size between the steel wire rope and the metering wheel is guaranteed, meanwhile, an arc-shaped groove is formed in the metering wheel along the circumferential direction, the contact area between the metering wheel and the steel wire rope is increased, friction between the steel wire rope and the metering wheel is improved, slipping of the metering wheel relative to the steel wire rope is avoided, and metering precision is guaranteed. The anti-jumping wheel applies certain pressure to the steel wire rope, so that friction between the steel wire rope and the meter counting wheel is increased, and the steel wire rope can be prevented from separating from the arc-shaped groove on the meter counting wheel. The rotation number of the meter wheel is detected through the magnetic proximity switch, and the magnetic proximity switch is selected, so that electric field interference can be avoided, and the reliability of a detection result is ensured.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;
FIG. 3 is a schematic view of the structure of FIG. 1 from another perspective;
fig. 4 is a schematic structural view of the base of the present invention;
FIG. 5 is a schematic view of an assembly structure of the metering wheel of the present invention;
fig. 6 is a schematic view of an assembly structure of the guide wheel of the present invention;
fig. 7 is a schematic view of an assembly structure of the adjusting wheel of the present invention;
fig. 8 is an assembly structure diagram of the anti-jumping wheel of the present invention.
In the figure: the method comprises the following steps of 1-a base, 10-a seat plate, 11-a back plate, 110-a vertical notch, 12-a rib plate, 2-a meter wheel, 3-a guide wheel, 4-a steel wire rope, 5-an adjusting wheel, 6-an anti-bouncing wheel and 7-a distance adjusting component.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
As shown in fig. 1 to 8, an elevator wire rope meter rice device, including base 1 and anti-skip wheel 6, install two regulating pulleys 5 on the base 1, install meter rice wheel 2 between two regulating pulleys 5 on the base 1, anti-skip wheel 6 passes through fixture block and base 1 sliding connection, and the fixture block passes through roll adjustment subassembly 7 and is connected with base 1, and just prevent that skip wheel 6 is located meter rice wheel 2 directly over, meter rice wheel 2, regulating pulley 5 and anti-skip wheel 6 all can the free rotation, and all seted up the arc wall along circumference on the outer disc, meter rice wheel 2 is last to be close to the one end of base 1 and installs inductive switch, installs the dog on the base 1 in the position corresponding with inductive switch. When the metering device is used, the metering device is of a mechanical structure, air source driving pieces such as air cylinders are not involved, and the running cost is low. Make wire rope 4 have the cornerite of equidimension on meter rice wheel 2 through two regulating pulleys 5, the arc wall has been seted up along circumference on meter rice wheel 2, helps increasing wire rope 4 and meter rice wheel 2 area of contact, helps increasing wire rope 4 and meter rice wheel 2's frictional force, avoids meter rice wheel 2 to skid 4 relative wire rope, ensures the meter rice precision. In addition, prevent that jump wheel 6 from exerting certain pressure for wire rope 4 downwards, avoid wire rope 4 to break away from the arc wall on meter rice wheel 2, and help improving the frictional force between wire rope 4 and the meter rice wheel 2.
The base 1 comprises a seat board 10 and a back board 11, the back board 11 is vertically installed on the seat board 10, and a rib plate 12 is installed between the back board 11 and the seat board 10.
The back plate 11 is provided with a vertical notch 110 for slidably connecting with the fixture block.
The adjusting wheel 5 is sleeved on the stepped shaft B through a bearing, and the stepped shaft B is locked and fixed on the base 1 through a nut.
And a vertical elongated hole B is processed on the base 1 at a position corresponding to the stepped shaft B. When the device is used, the position of the adjusting wheel 5 can be adjusted up and down as required to adjust the wrap angle of the steel wire rope 4 on the metering wheel 2, so that the contact area of the steel wire rope 4 and the metering wheel 2 is adjusted, friction force with enough size is provided between the steel wire rope 4 and the metering wheel 2, and the slipping of the metering wheel 2 relative to the steel wire rope 4 is avoided.
The anti-jumping wheel 6 is sleeved on the stepped shaft C through a bearing, the stepped shaft C penetrates through the clamping block and is locked and fixed on the clamping block through a nut.
The distance adjusting assembly 7 comprises a connecting block and an adjusting screw rod, the connecting block is detachably connected with the base 1, the middle of the adjusting screw rod is movably connected with the connecting block, one end of the adjusting screw rod is connected with the clamping block in a threaded mode, and the other end of the adjusting screw rod is of a regular hexagonal prism structure. When the anti-jumping wheel is used, the anti-jumping wheel 6 applies a certain pressure to the steel wire rope 4 through the adjusting screw rod, the clamping block and the stepped shaft C, so that not only is the friction force between the steel wire rope 4 and the meter counting wheel 2 increased, but also the steel wire rope 4 can be prevented from being separated from the arc-shaped groove on the meter counting wheel 2.
The inductive switch is a magnetic proximity switch, and the stop block is a permanent magnet. The rotation number of the metering wheel 2 is detected through the magnetic proximity switch, and the magnetic proximity switch is selected, so that the electric field interference can be avoided, and the reliability of the detection result is ensured.
Install two leading wheels 3 on the base 1, two regulating wheel 5 are located between two leading wheels 3, and leading wheel 3 can the free rotation, and has seted up the arc wall along circumference on the outer disc of leading wheel 3. The wire rope 4 is prevented from jumping, so that the wire rope 4 is kept on the motion track, and the running reliability of the meter counting device is improved.
The guide wheel 3 is sleeved on the stepped shaft A through a bearing, the stepped shaft A is locked and fixed on the base 1 through a nut, and a vertical elongated hole A is machined in the position, corresponding to the stepped shaft A, on the base 1. The position of the guide wheel 3 can be adjusted up and down as required.
Specifically, the metering wheel 2 and the guide wheel 3 are positioned on the lower side of the steel wire rope 4, and the adjusting wheel 5 and the anti-jumping wheel 6 are positioned on the upper side of the steel wire rope 4. The meter counting device further comprises a counter, and the counter is electrically connected with the magnetic proximity switch.
Elevator wire rope meter rice device, its theory of operation as follows:
the steel wire rope 4 is guided by the guide wheel 3, so that the steel wire rope 4 is prevented from jumping, the steel wire rope 4 is kept on a motion track, and the operation reliability of the metering device is improved. Adjust wire rope 4 wrap angle size on meter rice wheel 2 through two regulating pulleys 5, ensure to have the friction of sufficient size between wire rope 4 and the meter rice wheel 2, simultaneously, the arc wall has been seted up along circumference on the meter rice wheel 2, also helps increasing meter rice wheel 2 and wire rope 4's area of contact, improves the frictional force between wire rope 4 and the meter rice wheel 2, avoids the relative wire rope 4 of meter rice wheel 2 to skid, ensures the meter rice precision. Certain pressure is applied to the steel wire rope 4 through the anti-jumping wheel 6, so that friction between the steel wire rope 4 and the meter counting wheel 2 is increased, and the steel wire rope 4 can be prevented from being separated from the arc-shaped groove on the meter counting wheel 2.
The number of the rotation cycles of the metering wheel 2 is detected through the magnetic proximity switch and is transmitted to the counter, and the length of the steel wire rope 4 is equal to the length of the circumference of the metering wheel 2 multiplied by the number of the rotation cycles of the metering wheel 2.
Claims (10)
1. The utility model provides an elevator wire rope meter rice device which characterized in that: the anti-bouncing device comprises a base (1) and an anti-bouncing wheel (6), wherein two adjusting wheels (5) are arranged on the base (1), a meter wheel (2) is arranged between the two adjusting wheels (5) on the base (1), the anti-bouncing wheel (6) is in sliding connection with the base (1) through a clamping block, the clamping block is connected with the base (1) through a distance adjusting assembly (7), the anti-bouncing wheel (6) is positioned right above the meter wheel (2), the adjusting wheels (5) and the anti-bouncing wheel (6) can freely rotate, and arc-shaped grooves are formed in the outer circumferential surface along the circumferential direction; an induction switch is arranged at one end, close to the base (1), of the meter counting wheel (2), and a stop block is arranged at a position, corresponding to the induction switch, of the base (1).
2. The elevator wire rope meter counter according to claim 1, wherein: the base (1) comprises a seat board (10) and a back board (11), the back board (11) is vertically arranged on the seat board (10), and a rib plate (12) is arranged between the back board (11) and the seat board (10).
3. The elevator wire rope meter counter according to claim 2, wherein: the back plate (11) is provided with a vertical notch (110) which is used for being in sliding connection with the clamping block.
4. The elevator wire rope meter counter according to claim 1, wherein: the adjusting wheel (5) is sleeved on the stepped shaft B through a bearing, and the stepped shaft B is locked and fixed on the base (1) through a nut.
5. The elevator wire rope meter counter according to claim 4, wherein: and a vertical elongated hole B is formed in the base (1) at a position corresponding to the stepped shaft B.
6. The elevator wire rope meter counter according to claim 1, wherein: the anti-jumping wheel (6) is sleeved on the stepped shaft C through a bearing, the stepped shaft C penetrates through the clamping block and is locked and fixed on the clamping block through a nut.
7. The elevator wire rope meter counter according to claim 1, wherein: the distance adjusting assembly (7) comprises a connecting block and an adjusting screw rod, the connecting block is detachably connected with the base (1), the middle of the adjusting screw rod is movably connected with the connecting block, one end of the adjusting screw rod is connected with the clamping block in a threaded mode, and the other end of the adjusting screw rod is of a regular hexagonal prism structure.
8. The elevator wire rope meter counter according to claim 1, wherein: the inductive switch is a magnetic proximity switch, and the stop block is a permanent magnet.
9. The elevator wire rope meter counter according to claim 1, wherein: the base (1) is provided with two guide wheels (3), the two adjusting wheels (5) are located between the two guide wheels (3), the guide wheels (3) can rotate freely, and arc-shaped grooves are formed in the outer circular surface of the guide wheels (3) along the circumferential direction.
10. The elevator wire rope meter counter device of claim 9, wherein: the guide wheel (3) is sleeved on the stepped shaft A through a bearing, the stepped shaft A is locked and fixed on the base (1) through a nut, and a vertical elongated hole A is formed in the position, corresponding to the stepped shaft A, on the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022406373.2U CN213021508U (en) | 2020-10-26 | 2020-10-26 | Elevator wire rope meter rice device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022406373.2U CN213021508U (en) | 2020-10-26 | 2020-10-26 | Elevator wire rope meter rice device |
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| Publication Number | Publication Date |
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| CN213021508U true CN213021508U (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022406373.2U Active CN213021508U (en) | 2020-10-26 | 2020-10-26 | Elevator wire rope meter rice device |
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| CN (1) | CN213021508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114249206A (en) * | 2021-11-25 | 2022-03-29 | 贵州中航电梯有限责任公司 | Elevator fag end damping device |
-
2020
- 2020-10-26 CN CN202022406373.2U patent/CN213021508U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114249206A (en) * | 2021-11-25 | 2022-03-29 | 贵州中航电梯有限责任公司 | Elevator fag end damping device |
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