CN220077552U - Driving roller device - Google Patents
Driving roller device Download PDFInfo
- Publication number
- CN220077552U CN220077552U CN202321403867.2U CN202321403867U CN220077552U CN 220077552 U CN220077552 U CN 220077552U CN 202321403867 U CN202321403867 U CN 202321403867U CN 220077552 U CN220077552 U CN 220077552U
- Authority
- CN
- China
- Prior art keywords
- driving roller
- shaped
- shaped mounting
- mounting
- stainless steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 17
- 239000010935 stainless steel Substances 0.000 claims abstract description 17
- 230000001360 synchronised effect Effects 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model discloses a driving roller device, and relates to the technical field of roller shaft installation. The driving roller device comprises a driving roller, two stainless steel strip seat outer spherical bearings arranged at two ends of the driving roller, wherein the stainless steel strip seat outer spherical bearings are connected with an L-shaped mounting seat; the L-shaped mounting seat is mounted on an end plate of the belt bed through bolts; screw holes are formed in end plates of the belt bed, and waist-shaped holes matched with the screw holes are formed in the L-shaped mounting seats. According to the utility model, the waist-shaped holes are arranged on the L-shaped mounting seats for mounting the L-shaped mounting seats, the distance between the two L-shaped mounting seats can be adjusted according to requirements during mounting, one end is fastened first during mounting, the other end is preassembled with the bolt to keep a loose state first, the servo motor is started to enable the driving roller to rotate, and the problems of rotation jam and friction damage of the spherical bearing outside the stainless steel belt seat mounted on the driving roller in the prior art are solved.
Description
Technical Field
The utility model belongs to the technical field of roll shaft installation, and particularly relates to a driving roll device.
Background
The stainless steel belt seat outer spherical bearings at two ends of the driving roller device are arranged on the driving roller, the driving roller is fixedly connected with end plates welded on a belt bed through bolts, the driving roller is connected with a servo motor through a synchronous pulley and a synchronous belt, the servo motor is arranged on a motor mounting seat, the motor mounting seat is arranged on the belt bed, the positions of the stainless steel belt seat outer spherical bearings are difficult to accurately control due to welding processing errors of the belt bed when the positions of the driving roller are arranged and fixed on the end plates on the belt bed, the gear distance L between the stainless steel belt seat outer spherical bearings at two ends is larger than or smaller than the dimension M of the end surfaces of the two mounting seats fixed with the gear seat outer spherical bearings, so that the two bearings are not concentric when running, and the driving roller continuously receives axial force under the high-speed rotation working condition, such as exceeding the bearing range, the bearing jam and damage can be caused.
Disclosure of Invention
The utility model aims to provide a driving roller device, which is characterized in that a waist-shaped hole is arranged on an L-shaped mounting seat for mounting the L-shaped mounting seat, the distance between the two L-shaped mounting seats can be adjusted according to requirements during mounting, one end of the L-shaped mounting seat is fastened first, the other end of the L-shaped mounting seat is preassembled with a bolt to keep a loose state first during mounting, a servo motor is started to enable a driving roller to rotate, and the problems of rotation blocking and friction damage of an outer spherical bearing of a stainless steel belt seat mounted on the driving roller in the prior art are solved.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a driving roller device, which comprises a driving roller, wherein the two stainless steel strip seat outer spherical bearings are arranged at two ends of the driving roller, and the stainless steel strip seat outer spherical bearings are connected with an L-shaped mounting seat; the L-shaped mounting seat is mounted on an end plate of the belt bed through bolts; screw holes are formed in end plates of the belt bed, and waist-shaped holes matched with the screw holes are formed in the L-shaped mounting seats.
As a preferable technical scheme of the utility model, a motor is further arranged on one side of the belt bed, one end of the driving roller is provided with a synchronous pulley, and a synchronous belt is in transmission connection between the motor and the synchronous pulley.
As a preferable technical scheme of the utility model, one side of the outer spherical bearing of the stainless steel strip seat is provided with a mounting plate, three mounting holes A which are distributed in a shape of Chinese character 'pin' are formed in the mounting plate, and three mounting holes B which are distributed in a shape of Chinese character 'pin' and are matched with the mounting holes A one by one are formed in the L-shaped mounting seat.
As a preferable technical scheme of the utility model, the length direction of the waist-shaped hole is in the same direction as the axial direction of the driving roller.
As a preferred embodiment of the present utility model, the end plate is welded to an end of the belt bed.
The utility model has the following beneficial effects:
according to the utility model, the waist-shaped holes are arranged on the L-shaped mounting seats for mounting the L-shaped mounting seats, the distance between the two L-shaped mounting seats can be adjusted according to requirements during mounting, one end is fastened firstly during mounting, the other end is preassembled with a bolt firstly to keep a loose state, and the servo motor is started to enable the driving roller to rotate, so that the problems of rotation jam and friction damage of the spherical bearing outside the stainless steel belt seat mounted on the driving roller in the prior art are solved; because the fixing through hole of the driving roller mounting seat is designed as a waist-shaped hole, the driving roller mounting seat can freely move left and right until the balance position is equal to the dimension L and the dimension M, and then the loose bolt is screwed up, so that the axial force on the bearing can be greatly eliminated, the problems of rotation jam and friction damage of the driving roller are solved, and the service life of the bearing is greatly prolonged; the waist hole design of the driving roller mounting seat provides free adjustment allowance for counteracting the axial mounting error of the bearing.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the installation state structure of a driving roll device of the present utility model;
FIG. 2 is a schematic view of the drive roll assembly of the present utility model;
fig. 3 is a partial enlarged view of fig. 2 at a.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-3, the utility model discloses a driving roller device, which comprises a driving roller 1 and two stainless steel strip seat outer spherical bearings 2 arranged at two ends of the driving roller 1, wherein the stainless steel strip seat outer spherical bearings 2 are connected with an L-shaped mounting seat 3 through bolts, an end plate 4 is welded at the end part of a belt bed 4, and the L-shaped mounting seat 3 is fixed on the end plate 4 through bolts;
specifically, as shown in fig. 3, threaded holes and waist-shaped holes 31 which are matched with each other are formed in the end plate 41 and the L-shaped mounting seat 3, and the length direction of the waist-shaped holes 31 is in the same direction as the axial direction of the driving roller 1; one side of the stainless steel strip seat outer spherical bearing 2 is provided with a mounting plate 21, three mounting holes A22 which are distributed in a shape of a Chinese character 'pin' are formed in the mounting plate 21, and three mounting holes B32 which are distributed in a shape of a Chinese character 'pin' and are matched with the mounting holes A22 one by one are formed in the L-shaped mounting seat 3.
A motor 40 is also arranged on one side of the belt bed 4, one end of the driving roller 1 is provided with a synchronous pulley 43, and a synchronous belt 42 is in transmission connection between the motor 40 and the synchronous pulley 43.
In the installation process, one end is fastened firstly, the other end is preassembled with a bolt to keep a loose state firstly, a servo motor is started to enable a driving roller to rotate, and as a fixing through hole of a driving roller mounting seat is designed as a waist-shaped hole, the driving roller mounting seat can freely move left and right until the balance position is equal to the dimension L and the dimension M, and the loose bolt is screwed at the moment, so that the axial force on a bearing can be greatly eliminated, the problems of rotation jam and friction damage of the driving roller are solved, and the service life of the bearing is greatly prolonged; the waist hole design of the driving roller mounting seat provides free adjustment allowance for counteracting the axial mounting error of the bearing.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (5)
1. A drive roll apparatus characterized by: the device comprises a driving roller (1), two stainless steel strip seat outer spherical bearings (2) arranged at two ends of the driving roller (1), wherein the stainless steel strip seat outer spherical bearings (2) are connected with an L-shaped mounting seat (3);
the L-shaped mounting seat (3) is mounted on an end plate (41) of the belt bed (4) through bolts;
screw holes are formed in end plates (41) of the belt bed (4), and waist-shaped holes (31) matched with the screw holes are formed in the L-shaped mounting seats (3).
2. A driving roller device according to claim 1, characterized in that a motor (40) is further mounted on one side of the belt bed (4), a synchronous pulley (43) is arranged at one end of the driving roller (1), and a synchronous belt (42) is in transmission connection between the motor (40) and the synchronous pulley (43).
3. The driving roller device according to claim 1, wherein a mounting plate (21) is arranged on one side of the stainless steel strip seat outer spherical bearing (2), three mounting holes A (22) distributed in a shape of a Chinese character 'pin' are formed in the mounting plate (21), and three mounting holes B (32) distributed in a shape of a Chinese character 'pin' and matched with the mounting holes A (22) one by one are formed in the L-shaped mounting seat (3).
4. A drive roll arrangement according to claim 1, characterized in that the length direction of the waist-shaped holes (31) is co-directional with the axial direction of the drive roll (1).
5. A drive roll arrangement according to claim 1, characterized in that the end plate (41) is welded to the end of the belt bed (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321403867.2U CN220077552U (en) | 2023-06-05 | 2023-06-05 | Driving roller device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321403867.2U CN220077552U (en) | 2023-06-05 | 2023-06-05 | Driving roller device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220077552U true CN220077552U (en) | 2023-11-24 |
Family
ID=88819364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321403867.2U Active CN220077552U (en) | 2023-06-05 | 2023-06-05 | Driving roller device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220077552U (en) |
-
2023
- 2023-06-05 CN CN202321403867.2U patent/CN220077552U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5203750A (en) | Angled vehicle axle assembly | |
| CN220077552U (en) | Driving roller device | |
| CN116124446A (en) | Inlet and outlet end speed measuring device for automobile gearbox detection | |
| CN210800011U (en) | Planet rotating frame, planet gear box and speed reducer | |
| CN209781582U (en) | Ultrashort integral type planetary reducer | |
| CN112943551A (en) | Rotary tower assembly for wind turbine and wind turbine | |
| JP3659748B2 (en) | Load torque detection device for planetary gear type transmission | |
| CN210592114U (en) | Steering mechanism for vehicle | |
| CN219767383U (en) | Screw rod processing auxiliary device | |
| CN112336552A (en) | Rotary offset driving mechanism | |
| CN219551442U (en) | Full-width online plate strip thickness measuring machine | |
| CN216067090U (en) | Auxiliary positioning mechanism | |
| CN219327776U (en) | Gear shaft structure of rotary speed reducer, rotary speed reducer and engineering machinery | |
| CN210068773U (en) | High-torque bearing seat for mounting and processing steel roller | |
| CN219176887U (en) | Transmission mechanism motion auxiliary device | |
| CN211103840U (en) | Support for engine maintenance | |
| CN220687835U (en) | Universal joint bearing for belt conveyor | |
| CN217223050U (en) | Steel structural member welding deformation correcting device | |
| CN109458452A (en) | A kind of gear engagement gap adjusting mechanism | |
| CN211446105U (en) | Intermediate transmission device for warp knitting machine | |
| CN212284313U (en) | Turning machine with novel roller | |
| CN221415387U (en) | Self-adaptive adjustment's laser cutting device | |
| CN115593611B (en) | Flap | |
| CN219599426U (en) | Roller frame | |
| CN115773879A (en) | Crawler vehicle gear transmission system installation error influence mechanism simulation device and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |