CN201618734U - Unloading belt pulley of drawing-wire machine - Google Patents
Unloading belt pulley of drawing-wire machine Download PDFInfo
- Publication number
- CN201618734U CN201618734U CN2010201433017U CN201020143301U CN201618734U CN 201618734 U CN201618734 U CN 201618734U CN 2010201433017 U CN2010201433017 U CN 2010201433017U CN 201020143301 U CN201020143301 U CN 201020143301U CN 201618734 U CN201618734 U CN 201618734U
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- CN
- China
- Prior art keywords
- main shaft
- belt pulley
- unloading
- bearing
- screw
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- Expired - Fee Related
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Abstract
The utility model relates to an unloading belt pulley of a drawing-wire machine, which is characterized in that one end of a main shaft is sleeved on an unloading shaft seat, spline covers are arranged on the unloading shaft seat and the end portion of the main shaft, the outer portion of the unloading shaft seat are respectively sleeved with a bearing space ring and an oil seal, the two ends of the bearing space ring are respectively provided with a deep groove ball bearing, the deep groove ball bearings are provided with belt pulleys, the oil seal is provided with a lower support plate, the lower support plate and the belt pulley are fixed by a second screw, and the spline covers and the belt pulley are fixed by a first screw. The two ends of the inner side of the unloading shaft seat are provided with a first cylindrical roller bearing and a second cylindrical roller bearing around the main shaft, the outer portion of the second cylindrical roller bearing is sleeved with a support ring around the main shaft, the support ring is sleeved with a pressure plate, and the pressure plate and the unloading shaft seat are fixed by a fourth screw. A round-head flat key is arranged in a key slot which is arranged on the other end of the main shaft, and the other end of the main shaft is sleeved with a belt wheel. The unloading belt pulley of the drawing-wire machine has simple structure and convenient dismounting, can steadily drive, thereby leading overall drawing-wire process to work in a steady environment.
Description
Technical field
The utility model relates to a kind of unloading belt pulley of wire drawing machine, especially a kind of rotating speed of motor is unloaded the device that load passes.
Background technology
Unloading belt pulley is used for the off-load effect, and this just requires reasonable in design, the energy steady operation, and the rotating speed that off-load is spread out of reaches stable.
In existing technology, be used for method that wire drawing machine unloads the load transmission have multiple, these relief arrangement clumsinesses, poor stability, can not be effectively with the rotating speed off-load to required stabilized (steady-state) speed.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of unloading belt pulley of simple in structure, wire drawing machine that transmission is stable is provided.
The technical scheme that provides according to the utility model, a kind of unloading belt pulley of wire drawing machine, feature is: adopt at the sheathed off-load axle bed of an end of main shaft, the spline lid is set in the end of off-load axle bed and main shaft, outside the off-load axle bed, is arranged with bearing spacer and oil sealing respectively, be respectively equipped with deep groove ball bearing at the bearing spacer two ends, belt pulley is set on deep groove ball bearing, be provided with bottom plate on oil sealing, bottom plate is fixed by second screw and belt pulley, and the spline lid utilizes first screw and belt pulley to fix; Inboard two ends at the off-load axle bed are provided with first cylinder roller bearing and second cylinder roller bearing around main shaft, establish support ring around collar bush outside second cylinder roller bearing, and sheathed pressing plate on support ring, pressing plate utilize the 4th screw and off-load axle bed to fix; In the keyway of the other end of main shaft, the round end flat key is set, sheathed belt wheel on the other end of main shaft, and utilize the 5th screw that shaft end pressure plate is fixed on the main shaft.
Between the described pressing plate and second cylinder roller bearing, be provided with bearing washer.
The utility model is simple in structure, easy accessibility; Can make transmission stable, thereby make whole wire drawing flow process take notice of stable environment work down.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As shown in the figure: the wire drawing machine unloading belt pulley comprises spline lid 1, belt pulley 2, off-load axle bed 3, main shaft 4, first screw 5, second screw 6, the 3rd screw 7, the 4th screw 8, the 5th screw 9, deep groove ball bearing 10, first cylinder roller bearing 11, second cylinder roller bearing 12, pressing plate 13, bearing washer 14, oil sealing 15, bottom plate 16, bearing spacer 17, belt wheel 18, shaft end pressure plate 19, round end flat key 20, support ring 21 etc.
The utility model adopts at the sheathed off-load axle bed 3 of an end of main shaft 4, spline lid 1 is set in the end of off-load axle bed 3 and main shaft 4, outside off-load axle bed 3, be arranged with bearing spacer 17 and oil sealing 15 respectively, be respectively equipped with deep groove ball bearing 10 at bearing spacer 17 two ends, belt pulley 2 is set on deep groove ball bearing 10, be provided with bottom plate 16 on oil sealing 15, bottom plate 16 is fixing with belt pulley 2 by second screw 6, and spline lid 1 utilizes first screw 5 fixing with belt pulley 2; Inboard two ends at off-load axle bed 3 are provided with first cylinder roller bearing 11 and second cylinder roller bearing 12 around main shaft 4, outside second cylinder roller bearing 12, center on main shaft 4 sheathed support rings 21, sheathed pressing plate 13 on support ring 21, pressing plate 13 utilizes the 4th screw 8 fixing with off-load axle bed 3, is provided with bearing washer 14 between the pressing plate 13 and second cylinder roller bearing 12; In the keyway of the other end of main shaft 4, round end flat key 20 is set, sheathed belt wheel 18 on the other end of main shaft 4, and utilize the 5th screw 9 that shaft end pressure plate 19 is fixed on the main shaft 4.
Operation principle of the present utility model: during work, utilize the 3rd screw 7 that off-load axle bed 3 and frame are fixed, spline lid 1 is fixed on by first screw 5 and is used for dustproof left and right displacement with restriction deep groove ball bearing 10 on the belt pulley 2.Deep groove ball bearing 10 is used to bear radially, axial load.First cylinder roller bearing 11, second cylinder roller bearing 12 are used to bear bigger radial load.4 connections of main shaft, transfer function.Off-load axle bed 3 supports whole device.Pressing plate 13 produces move left and right with bearing washer 14 engagement limits cylinder roller bearings 12.15 cooperations being fixed on the belt pulley 2 dustproof with preventing that oil from leaking bottom plate 16 with oil sealing.Bearing spacer 17 is used to separate, stops two deep groove ball bearings 10 to produce move left and right.Round end flat key 20 connects belt wheel 18 rotates both with main shaft 4 synchronously.Shaft end pressure plate 19 restriction belt wheels 18 left and right displacement, dustproof.Support ring 21 acts on belt wheel 18 with between second cylinder roller bearing 12, limits both and produces left and right displacement.Rotating band movable belt pulley 18 by belt pulley 2 rotates, and belt wheel 18 is gone out transmission of power, carries out next step operation.
Claims (2)
1. the unloading belt pulley of a wire drawing machine, it is characterized in that: adopt at the sheathed off-load axle bed of an end of main shaft (4) (3), in the end of off-load axle bed (3) and main shaft (4) spline lid (1) is set, outside off-load axle bed (3), be arranged with bearing spacer (17) and oil sealing (15) respectively, be respectively equipped with deep groove ball bearing (10) at bearing spacer (17) two ends, belt pulley (2) is set on deep groove ball bearing (10), on oil sealing (15), be provided with bottom plate (16), bottom plate (16) is fixing by second screw (6) and belt pulley (2), and spline lid (1) utilizes first screw (5) and belt pulley (2) fixing; Inboard two ends at off-load axle bed (3) are provided with first cylinder roller bearing (11) and second cylinder roller bearing (12) around main shaft (4), outside second cylinder roller bearing (12), center on the sheathed support ring of main shaft (4) (21), go up sheathed pressing plate (13) at support ring (21), pressing plate (13) utilizes the 4th screw (8) and off-load axle bed (3) fixing; In the keyway of the other end of main shaft (4), round end flat key (20) is set, sheathed belt wheel (18) on the other end of main shaft (4), and utilize the 5th screw (9) that shaft end pressure plate (19) is fixed on the main shaft (4).
2. the unloading belt pulley of wire drawing machine as claimed in claim 1 is characterized in that: be provided with bearing washer (14) between described pressing plate (13) and second cylinder roller bearing (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201433017U CN201618734U (en) | 2010-03-18 | 2010-03-18 | Unloading belt pulley of drawing-wire machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201433017U CN201618734U (en) | 2010-03-18 | 2010-03-18 | Unloading belt pulley of drawing-wire machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201618734U true CN201618734U (en) | 2010-11-03 |
Family
ID=43022191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201433017U Expired - Fee Related CN201618734U (en) | 2010-03-18 | 2010-03-18 | Unloading belt pulley of drawing-wire machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201618734U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101876369A (en) * | 2010-03-18 | 2010-11-03 | 无锡平盛科技有限公司 | Unloading belt pulley of wire drawing machine |
| CN103968028A (en) * | 2013-01-29 | 2014-08-06 | 盐城纺织职业技术学院 | Hydraulic control transmission mechanism for machine tool normal-reverse switching friction plates |
| CN104609227A (en) * | 2014-12-11 | 2015-05-13 | 广西华银铝业有限公司 | Machine-assisted belt winding device |
-
2010
- 2010-03-18 CN CN2010201433017U patent/CN201618734U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101876369A (en) * | 2010-03-18 | 2010-11-03 | 无锡平盛科技有限公司 | Unloading belt pulley of wire drawing machine |
| CN103968028A (en) * | 2013-01-29 | 2014-08-06 | 盐城纺织职业技术学院 | Hydraulic control transmission mechanism for machine tool normal-reverse switching friction plates |
| CN104609227A (en) * | 2014-12-11 | 2015-05-13 | 广西华银铝业有限公司 | Machine-assisted belt winding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20130318 |