CN209815455U - Drum type double-support combined high-speed heavy-load traction machine - Google Patents
Drum type double-support combined high-speed heavy-load traction machine Download PDFInfo
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- CN209815455U CN209815455U CN201822179361.3U CN201822179361U CN209815455U CN 209815455 U CN209815455 U CN 209815455U CN 201822179361 U CN201822179361 U CN 201822179361U CN 209815455 U CN209815455 U CN 209815455U
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- main shaft
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- traction machine
- drum
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Abstract
The utility model relates to a traction machine. The traction machine comprises a front supporting seat, a rear supporting seat and a main shaft, wherein the main shaft is movably arranged in the front supporting seat and the rear supporting seat; be equipped with stator module in the back supporting seat, the rotor subassembly is installed to the back tip of main shaft, back supporting seat front end install the drum subassembly of stopping, the driving sheave on be equipped with and stop the complex cylindrical surface with the drum, preceding supporting seat, back supporting seat below and be equipped with the chassis between preceding supporting seat and the back supporting seat respectively. The utility model discloses connect through the chassis behind the supporting seat components of a whole that can function independently setting up around with, the frame matches with the main shaft according to different loads and speed hauler combinations, only needs one set of foundry goods mould, can make up and produce load 1000 and give other 10000kg, multiple model hauler of speed 0.5-5 m/s. Greatly reducing the development cost of the die. The main bearing has large load capacity. The traction sheave and the brake sheave are cast integrally, and the brake sheave is safe and reliable.
Description
Technical Field
The utility model relates to an elevator pulls power device, especially a high-speed heavy load hauler of drum-type double bracing combination formula.
Background
The existing traction machine generally comprises a machine base, a traction wheel, a main shaft, a rotor and a stator, wherein the traction wheel, the main shaft, the rotor and the stator are arranged on the machine base, and the traction machine can be generally divided into an inner rotor structure traction machine and an outer rotor structure traction machine according to different matching structures of the rotor and the stator.
In a use scene with higher heat dissipation requirements, an outer rotor tractor is generally used, the existing outer rotor tractor generally has a cantilever and a double-support structure of a heavy-load high-speed tractor, and the cantilever structure has the defects of small main shaft bearing, large base deformation and incapability of being used universally. The elevator is mainly used for small load elevators. The existing traction machine with double supporting structures in the market mainly has two structures, one is a double-support traction wheel and adopts disc brake to brake, and the other is a double-support traction wheel and a rotor and adopts drum type or disc brake to brake. The double-support traction wheel and the disc brake traction machine have the defects of difficult processing, overhigh total cost and inconvenient installation and maintenance. In addition, the double-support traction wheel and the rotor adopt a drum type or disc brake traction machine, the main shaft has small bearing capacity, low power density and poor heat dissipation.
SUMMERY OF THE UTILITY MODEL
One of the purposes of the utility model is to provide a high-speed heavy load hauler of drum-type dual bracing combination formula.
The traction machine comprises a front supporting seat, a rear supporting seat and a main shaft, wherein the main shaft is movably arranged in the front supporting seat and the rear supporting seat; be equipped with stator module in the back supporting seat, the rotor subassembly is installed to the back tip of main shaft, back supporting seat front end install the drum subassembly of stopping, the driving sheave on lie in near position in the middle part of the main shaft be equipped with the drum complex cylindrical surface of stopping, preceding supporting seat, back supporting seat below and preceding supporting seat and back supporting seat between be equipped with the chassis respectively.
Preferably, the underframe comprises two parallel H-shaped irons at two sides, and a front cross beam, a middle cross beam and a rear cross beam which are positioned at the front end, the middle part and the rear end between the H-shaped irons at the two sides, wherein two front cushion blocks which are cushioned below the front supporting seat are arranged at the front end and the front cross beam of the H-shaped irons at the two sides, rear cushion blocks which are cushioned below the rear supporting seat are arranged at the rear end of the H-shaped irons at the two sides, and a plurality of vertical supporting plates are arranged in a groove at the outer side of the H-shaped iron; a notch for avoiding the traction wheel is arranged in the area of the traction wheel on the I-shaped iron.
Preferably, a front bearing is arranged in the front support seat, and the front bearing is installed in the front support seat through a front bearing outer gland and a front bearing inner gland.
Preferably, the outer end part of the front supporting seat is provided with an encoder, and the encoder is installed on the front supporting seat through an encoder cover plate.
Preferably, a front oil filling pipe assembly and a front oil drainage pipe assembly are arranged in the front supporting seat.
Preferably, the cylindrical surface of the traction sheave is formed by extending the rear end surface of the rope groove portion of the traction sheave outward in a rearward direction.
Preferably, the stator assembly comprises a stator core and a winding mounted on the stator core, wherein a joint of the stator core and the main shaft is located at a position backward from the middle of the main shaft.
Preferably, the outer pressure cover of the rear bearing is partially located within the cylindrical surface of the traction sheave.
Preferably, the drum brake assembly comprises a driving part and action arms, wherein the driving part is located above the rear supporting seat, and the action arms are connected with the driving part and located on two sides of the cylindrical surface of the traction sheave.
Preferably, a turning gear assembly acting with the rotor is arranged at the position, below the rotor, of the rear side wall of the underframe.
The utility model discloses a high-speed heavy load hauler of drum-type double bracing combination formula is connected through the chassis behind the supporting seat components of a whole that can function independently setting up around will, and frame and main shaft match according to different loads and speed hauler combinations, only need one set of foundry goods mould, can make up and produce load 1000 and 10000kg, the multiple model hauler of speed 0.5-5 m/s. Greatly reducing the development cost of the die. The main bearing has large load capacity. The traction sheave and the brake sheave are cast integrally, and the brake sheave is safe and reliable.
Drawings
FIG. 1 is a perspective view of an embodiment of the present invention;
FIG. 2 is a side view of an embodiment of the present invention;
FIG. 3 is a side cross-sectional view of an embodiment of the present invention;
fig. 4 is a front side view of the embodiment of the present invention;
fig. 5 is a schematic view of a base structure according to an embodiment of the present invention.
Detailed Description
As shown in fig. 1 to 5, the drum-type double-support combined high-speed heavy-duty traction machine of the present embodiment includes a front support base 1 and a rear support base 2, and a main shaft 3 movably installed in the front support base 1 and the rear support base 2, wherein a traction sheave 4 is installed on the main shaft 3 at a position between the front support base 1 and the rear support base 2; be equipped with stator module 5 in the back supporting seat 2, rotor subassembly 6 is installed to the back tip of main shaft 3, 2 front ends of back supporting seat install the drum subassembly 7 of stopping, traction wheel 4 on lie in near position in the middle part of the main shaft be equipped with the drum complex cylindrical surface 41 of stopping, preceding supporting seat 1, back supporting seat 2 below and preceding supporting seat 1 and back supporting seat 2 between be equipped with chassis 8 respectively.
The during operation, the rotor subassembly rotates for stator module, it rotates to drive the main shaft, it rotates thereupon and produces the effect of towing to fix the driving sheave on the main shaft, in structural feature, at first, preceding supporting seat 1 and back supporting seat 2 make respectively and install often with the installation making, then connect through base 7, therefore, it is preceding, back supporting seat can make respectively as required and choose for use, the base can assemble through the combination of section bar and plate, the assembly degree of difficulty and cost are less than the degree of difficulty and the cost of casting die design by a wide margin, the flexibility of matching has been improved by a wide margin simultaneously, the die cost and the part installation precision have been reduced. In addition, the drum brake component 7 and the cylindrical surface 41 of the traction wheel 4 for matching with the drum brake are positioned near the middle part of the middle shaft, namely near the middle part of the whole machine, so that the braking is more stable.
In this embodiment, the underframe 8 comprises two parallel H-shaped irons 81 on two sides, and a front cross beam 82, a middle cross beam 83 and a rear cross beam 84 which are arranged at the front end, the middle part and the rear end between the H-shaped irons 81 on two sides, wherein two front cushion blocks 85 which are padded below the front supporting seat 1 are arranged on the front end and the front cross beam of the H-shaped irons 81 on two sides, rear cushion blocks 86 which are padded below the rear supporting seat 2 on two sides are arranged at the rear end of the H-shaped irons 81 on two sides, and a plurality of vertical supporting plates 87 are arranged in a groove on the outer side of the H-shaped; the region of the i-shaped iron 81, which is located in the traction sheave 4, is provided with a notch 88 leading away from the traction sheave.
In terms of the structural arrangement of the components inside the front support base 1, in this embodiment, the front support base 1 is provided with a front bearing 11, and the front bearing 11 is installed in the front support base through a front bearing outer gland 12 and a front bearing inner gland 13.
In this embodiment, the outer end of the front supporting seat 1 is provided with an encoder 14, and the encoder 14 is mounted on the front supporting seat through an encoder cover plate 15.
In this embodiment, the front support seat 1 is provided with a front oil filling pipe assembly 17 and a front oil drain pipe assembly 16.
In this embodiment, the cylindrical surface 41 of the traction sheave 4 is formed by extending the rear end surface of the rope groove portion 42 of the traction sheave outward in the rearward direction. The diameter of the cylindrical surface 41 is larger than that of the rope groove part 42, so that the cylindrical surface has a larger contact surface with the drum brake assembly 7, and safety is facilitated.
In this embodiment, the stator assembly 5 includes a stator core 51 and a winding 52 mounted on the stator, wherein a joint 54 between the stator core 51 and the rear supporting base is located at a position rearward of the middle of the main shaft 3.
In order to make the operation of the whole machine and the braking more stable, in the embodiment, the rear bearing outer gland 55 of the rear supporting seat 2 is partially located within the range of the cylindrical surface 41 of the traction sheave 4. This structure is the key point of stability when improving the brake, because when producing power, thereby it drives the main shaft motion and drives the driving sheave by the rotor, when the brake, the driving sheave is far away from the rotor, when the main shaft rotation is controlled in the brake, rotor part power in addition, the swing that causes the main shaft this moment easily gives the great pressure of bearing, stability and bearing member life-span of using have been reduced, after adopting this technical scheme, the cylindrical surface 41 of driving sheave extends to the rotor direction, the cylindrical surface 41 within range of locating of back bearing outer gland 55 part, the effect region when the biggest messenger's back bearing is close the brake, make it more steady, holistic stability and bearing life-span when improving the brake.
In this embodiment, the drum brake assembly 7 includes a driving portion 71 located above the rear supporting base and an acting arm 72 linked with the driving portion 71 and located on both sides of the cylindrical surface of the traction sheave.
Since there are many combined parts on one side of the traction sheave in this embodiment and there is no space for installing the barring assembly, in this embodiment, the barring assembly 18 acting with the rotor is provided at the rear side wall of the underframe 8 below the rotor assembly 6.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (10)
1. Drum-type double bracing combination formula high speed heavily carries hauler, its characterized in that: the device comprises a front supporting seat, a rear supporting seat and a main shaft, wherein the main shaft is movably arranged in the front supporting seat and the rear supporting seat; be equipped with stator module in the back supporting seat, the rotor subassembly is installed to the back tip of main shaft, back supporting seat front end install the drum subassembly of stopping, the driving sheave on lie in near position in the middle part of the main shaft be equipped with the drum complex cylindrical surface of stopping, preceding supporting seat, back supporting seat below and preceding supporting seat and back supporting seat between be equipped with the chassis respectively.
2. The drum type double-support combined high-speed heavy duty traction machine of claim 1, wherein: the chassis comprises I-shaped irons with two parallel sides, and a front cross beam, a middle cross beam and a rear cross beam which are positioned at the front end, the middle part and the rear end between the I-shaped irons at the two sides, wherein two front cushion blocks which are cushioned below the front supporting seat are arranged on the front ends and the front cross beams of the I-shaped irons at the two sides, rear cushion blocks which are cushioned below the rear supporting seat are arranged at the rear ends of the I-shaped irons at the two sides, and a plurality of vertical supporting plates are arranged in grooves at the outer sides of the I-shaped irons; a notch for avoiding the traction wheel is arranged in the area of the traction wheel on the I-shaped iron.
3. The drum type double-support combined high-speed heavy duty traction machine of claim 2, wherein: the front support seat is internally provided with a front bearing, and the front bearing is arranged in the front support seat through a front bearing outer gland and a front bearing inner gland.
4. The drum type double-support combined high-speed heavy duty traction machine of claim 3, wherein: the outer end part of the front supporting seat is provided with an encoder, and the encoder is arranged on the front supporting seat through an encoder cover plate.
5. The drum type double-support combined high-speed heavy duty traction machine of claim 4, wherein: and a front oil filling pipe assembly and a front oil drainage pipe assembly are arranged in the front supporting seat.
6. The drum type double-support combined high-speed heavy duty traction machine of claim 5, wherein: the cylindrical surface of the traction sheave is formed by extending the rear end surface of the rope groove part of the traction sheave outward and backwards.
7. The drum type double-support combined high-speed heavy duty traction machine of claim 6, wherein: the stator assembly comprises a stator core and a winding arranged on the stator, wherein the joint of the stator core and the rear supporting seat is positioned at the backward position in the middle of the main shaft.
8. The drum type double-support combined high-speed heavy duty traction machine of claim 7, wherein: the combination part of the stator and the main shaft is partially positioned in the range of the cylindrical surface of the traction sheave.
9. The drum type double-support combined high-speed heavy duty traction machine of claim 8, wherein: the drum brake assembly comprises a driving part and action arms, wherein the driving part is located above the rear supporting seat, the action arms are connected with the driving part and are located on two sides of the cylindrical surface of the traction wheel.
10. The drum type double-support combined high-speed heavy duty traction machine of claim 9, wherein: and a barring assembly acting with the rotor is arranged at the position, below the rotor, of the rear side wall of the underframe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822179361.3U CN209815455U (en) | 2018-12-24 | 2018-12-24 | Drum type double-support combined high-speed heavy-load traction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822179361.3U CN209815455U (en) | 2018-12-24 | 2018-12-24 | Drum type double-support combined high-speed heavy-load traction machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209815455U true CN209815455U (en) | 2019-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822179361.3U Active CN209815455U (en) | 2018-12-24 | 2018-12-24 | Drum type double-support combined high-speed heavy-load traction machine |
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| CN (1) | CN209815455U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109850725A (en) * | 2018-12-24 | 2019-06-07 | 菱王电梯股份有限公司 | Drum-type dual-gripper combined high-speed heavy duty traction machine |
-
2018
- 2018-12-24 CN CN201822179361.3U patent/CN209815455U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109850725A (en) * | 2018-12-24 | 2019-06-07 | 菱王电梯股份有限公司 | Drum-type dual-gripper combined high-speed heavy duty traction machine |
| CN109850725B (en) * | 2018-12-24 | 2023-11-21 | 菱王电梯有限公司 | Drum type double-support combined high-speed heavy-load traction machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528200 North Park of Shishan Science and Technology Industrial Park, Shishan town, Nanhai District, Foshan City, Guangdong Province Patentee after: Lingwang Elevator Co.,Ltd. Address before: 528200 North Park of Shishan Science and Technology Industrial Park, Shishan town, Nanhai District, Foshan City, Guangdong Province Patentee before: WINONE ELEVATOR Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |