CN204957679U - A adjusting deviation device for bearing roller frame - Google Patents
A adjusting deviation device for bearing roller frame Download PDFInfo
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- CN204957679U CN204957679U CN201520632240.3U CN201520632240U CN204957679U CN 204957679 U CN204957679 U CN 204957679U CN 201520632240 U CN201520632240 U CN 201520632240U CN 204957679 U CN204957679 U CN 204957679U
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- bearing
- main shaft
- roller frame
- carrier roller
- correcting device
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Abstract
The utility model discloses an adjusting deviation device for bearing roller frame, include: synchronous subassembly and revolving axle bearing, wherein, bearing frame body, end cover, bearing, main shaft and main shaft cover are drawn together to the floating bearing stationary ladle, and the bearing frame body is installed on the base, the end cover is the loop configuration, and the lid is established on the bearing frame body, the main shaft sets up at the bearing frame originally internally, and the main shaft ways is established on the main shaft, and the main shaft end sets up to outstanding connection block, and connection block is connected with synchronous subassembly, the bearing sets up between bearing frame body and main shaft, cooperates with the main shaft, synchronous subassembly includes wire rope, checkpost and connection plate, and wire rope parallel arrangement is in tight state between connection block, connection plate and connection block are fixed, and wire rope passes through the checkpost to be fixed on connection plate. The utility model discloses a set up end cap seal revolving axle bearing to set up synchronous subassembly into wire rope connects, solved the adjusting deviation device corrosion or blocked dead problem.
Description
Technical field
The utility model relates to band conveyor technical field, is specifically related to a kind of deviation correcting device for carrier roller frame.
Background technology
Carrier roller frame deviation correcting device is mounted on band conveyor, is used for correcting the problem of belt deviation in conveyer operational process.
In prior art, a kind of typical deviation correcting device for carrier roller frame comprises oblique idler support, axis of revolution bearing, adjusting deviation device, connecting rod synchronizer gear and base, the left and right sides symmetrical configuration of carrier roller frame deviation correcting device.Wherein, axis of revolution bearing and adjusting deviation device are installed on base, axis of revolution bearing top is connected with oblique idler support respectively with adjusting deviation device top, and the major part of connecting rod synchronizer gear is rigid link, and the two ends of connecting rod are fixedly connected with two axis of revolution bearings respectively.When there is sideslip to the left in belt, the oblique idler support in the left side of deviation correcting device offsets, roller in the adjusting deviation device of left side slides along slideway, left side axis of revolution bearing is driven to rotate, the connecting rod synchronizer gear that rotates through of left side axis of revolution bearing drives right side axis of revolution bearing to rotate, right side axis of revolution bearing rotates impels the roller in the adjusting deviation device of right side to slide along slideway, thus reaches the effect of automatic deflection adjusting.Although this deviation correcting device for carrier roller frame can realize tuningout, also there is following defect:
1. the axis of revolution bearing of both sides adopts connecting rod synchronizer gear to be fixedly connected with, and realizes synchronous, and due to carrier roller frame work under bad environment, it is dead that rust easily occurs connecting rod synchronizer gear, cannot normally work.
2. the roller of adjusting deviation device is that face contacts with slideway, and ramp surface exposes in the environment, and when slideway having dust stratification or granular substance, can increase roller resistance, adjusting deviation device cannot normally work.
3. axis of revolution bearing is two-piece unit structure, and exposed parts can be subject to the impact of fog, dust, and corrosion in various degree or stuck phenomenon occur, and impact normally works.
Summary of the invention
In view of this, the utility model proposes a kind of deviation correcting device for carrier roller frame, realize tuningout using flexible wire ropes as the major part of synchronizer gear, be adapted to the occasion of bad environments, tuningout is effective.
The utility model provides a kind of deviation correcting device for carrier roller frame, it is arranged on carrier roller frame, described carrier roller frame comprises carrying roller, roller rack and base, wherein, the described deviation correcting device for carrier roller frame comprises: the first axis of revolution bearing, Synchronization Component and the second axis of revolution bearing, wherein, the first axis of revolution bearing and the second axis of revolution bearing comprise bearing seat body, end cap, bearing, main shaft and main brass respectively, and bearing seat body is arranged on base; End cap is loop configuration, and lid is located on bearing seat body; Main shaft is arranged in bearing seat body, and main brass is set on main shaft, and main shaft end is set to the coupling block given prominence to, and coupling block is connected with Synchronization Component; Bearing is arranged between bearing seat body and main shaft; Synchronization Component comprises at least two steel ropes, clamp and plate, and two steel ropes are set in parallel between the first axis of revolution bearing and two coupling blocks of the second axis of revolution bearing, are in tight state; Plate is fixed by bolt and coupling block, and plate is provided with two symmetrical perforates, the perforate in steel wire penetrating plate is fixed with clamp.
As above for the deviation correcting device of carrier roller frame, wherein, preferably, also comprise the first tuningout assembly and the second tuningout assembly, first tuningout assembly and the second tuningout assembly comprise arc roller, rolling wheel support, cambered way and cambered way support respectively, and wherein, rolling wheel support upper end is provided with roller shaft, arc roller is arranged on rolling wheel support by roller shaft, and the bottom of rolling wheel support is arranged on base; Cambered way inwall is provided with groove, and arc roller contacts with groove, and during work, the path of motion of arc roller is curve, and cambered way outer wall is fixedly connected with the bottom of cambered way support, and the upper end of cambered way support is fixedly connected with carrier roller frame.
As above for the deviation correcting device of carrier roller frame, wherein, preferably, spindle nose and main brass head are semi-circle plane shape, and spindle nose and main brass head are provided with the mounting hole for being connected with described roller rack.
As above for the deviation correcting device of carrier roller frame, wherein, preferably, be provided with axle sleeve between bearing and end cap, axle sleeve is set on bearing.
As above for the deviation correcting device of carrier roller frame, wherein, preferably, described bearing is conical roller thrust bearing, and main shaft and conical roller thrust bearing are interference fit.
As above for the deviation correcting device of carrier roller frame, wherein, preferably, end cap and bearing seat body seal with felt pan.
As above for the deviation correcting device of carrier roller frame, wherein, preferably, described end cap top is provided with alemite.
As above for the deviation correcting device of carrier roller frame, wherein, preferably, the material of described main shaft is No. 45 steel.
The utility model is by arranging end cap seal axis of revolution bearing, axis of revolution bearing can be made from extraneous fog and dust erosion, Synchronization Component is set to steel cable flexible adapter shaft bearing, the synchronization action of retainer shaft bearing, be adapted to the occasion of any bad environments, solve deviation correcting device corrosion or stuck problem; Be linear contact lay when roller and slideway relative motion in tuningout assembly of the present utility model, slideway groove is downward, and can avoid dust stratification on slideway, running resistance is little.The utility model apparatus structure is simple, and processing and fabricating cost is low, and maintenance rate is low, and work efficiency is high, has great application prospect.
Accompanying drawing explanation
Fig. 1 is the mounting structure schematic diagram of the deviation correcting device for carrier roller frame of the utility model embodiment;
Fig. 2 is the structural representation for axis of revolution bearing in the deviation correcting device of carrier roller frame of the utility model embodiment;
Fig. 3 is the mounting structure schematic diagram of the steel rope for Synchronization Component in the deviation correcting device of carrier roller frame of the utility model embodiment;
Fig. 4 is the structural representation for tuningout assembly in the deviation correcting device of carrier roller frame of the utility model embodiment;
Fig. 5 is the birds-eye view of the cambered way of the tuningout assembly of the utility model embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiment, the technical solution of the utility model is described in detail.
Fig. 1 shows the mounting structure schematic diagram of the deviation correcting device for carrier roller frame of the utility model embodiment, and it comprises: the first tuningout assembly 2, first axis of revolution bearing 3, Synchronization Component 4, second tuningout assembly 13 and the second axis of revolution bearing 6.
Above-mentioned parts are all installed on the carrier roller frame of band conveyor, and as shown in Figure 1, carrier roller frame comprises: the first Cone like roller 12, first Cone like roller frame 1, second Cone like roller 9, second Cone like roller frame 8, base 5, end flat carrier roller 10 and the end lift roll stand 11.Wherein, first Cone like roller 12 is fixedly installed on the first Cone like roller frame 1, second Cone like roller 9 is fixedly installed on the second Cone like roller frame 8, end flat carrier roller 10 is fixedly installed on the end and lifts in roll stand 11, the end, lifts roll stand 11 and is fixedly installed on base 5, first Cone like roller frame 1 and the second Cone like roller frame 8 lift roll stand 11 respectively and are fixedly connected with the end of with, the connection mode on carrier roller frame between each assembly can with reference to connection mode of the prior art.Wherein, Cone like roller also can be the carrying roller of other type, as cylindrical carrying roller.
Fig. 2 shows the swing bearing holder structure schematic diagram of the utility model embodiment, and the first axis of revolution bearing 3 and the second axis of revolution bearing 6 all adopt this structure.
Particularly, this axis of revolution bearing is arranged on base 5, mainly comprises: bearing seat body 309, end cap 310, bearing 303, main shaft 304 and main brass 313.Wherein, bearing seat body 309 is arranged on base 5 by bolt, and it is inner that remaining part is arranged on bearing seat body 309 mostly.
Wherein, main brass 313 is set on main shaft 304, and main shaft 304 can adopt No. 45 steel to be processed into.The head of main shaft 304 and main brass 313 is set to semi-circle plane shape, and has mounting hole 312, is conveniently connected with carrier roller frame 14, as shown in Figure 1.
Wherein, end cap 310 is cyclic structure, and its lid is located on bearing seat body 309, and main brass 313 is given prominence to through in the middle part of end cap 310, and adopt felt pan 308 to seal between end cap 310 and main brass 313, sealing effectiveness is reliable.Wherein, end cap 310 and bearing seat body 309 adopt bolt to fix, and for convenience detach and maintenance, also can adopt other connection mode, as welding.By arranging end cap 310 on bearing seat body 309, make this axis of revolution bearing be formed hermetically sealed, its inner each parts, from the impact of fog, dust, can prevent corrosion or stuck phenomenon, increase the service life.
Wherein, the base 5 of carrier roller frame 14 adopts No. 16 channel-section steels to make, and also can adopt other materials.Base 5 bolt hole and bearing seat body 309 adopt joins brill form, also can adopt other modes, connects reliably.
Further, alemite 301 can being set at end cap 310 top, for lubricating parts, making internal bearings obtain better care and maintenance, the service life of extension device.
Wherein, bearing 303 can adopt conical roller thrust bearing, and bearing 303 and main shaft 304 adopt interference fit.It is main axle, united load that conical roller thrust bearing can well bear axial load.
Further, axle sleeve 302 can being set between bearing 303 and end cap 310, for preventing main shaft 304, axial offset occurring.
In addition, the tip designs of main shaft 304 is outstanding coupling block form, and for arranging Synchronization Component 4, Synchronization Component 4 comprises clamp 305, plate 306 and steel rope 307 etc., is below described in detail.
Fig. 3 shows the steel rope mounting structure schematic diagram of the utility model embodiment, wherein, left side is the coupling block 311 of the main shaft end of the first axis of revolution bearing 3 (not shown), right side is the coupling block of the main shaft end of the second axis of revolution bearing 6 (not shown), and two coupling blocks are cylindrical coupling block.Article two, steel rope 307 is separately positioned between two coupling blocks, replaces the rigid link in the past adopted.
Specifically, for the coupling block in left side in Fig. 3, the left side of this coupling block 311 is plate 306, and both are fixed by bolt 314.Wherein, one end that plate 306 two ends are provided with two symmetrical perforate 315, two steel ropes 307 is each passed through perforate 315, and is fixed by clamp 305.In like manner, the other end of two steel ropes 307 is each passed through the perforate 315 in the plate 306 of right side coupling block 311, uses clamp to fix.Thus, two steel ropes 307 are be arranged in parallel, is in tight state, make the first axis of revolution bearing 3 and the second axis of revolution bearing 6 synchronized links.
The utility model adopts flexible steel rope 307 to connect the first axis of revolution bearing 3 and the second axis of revolution bearing 6, compare current connecting rod to be rigidly connected, flexible wire ropes tuningout is respond well, stable and reliable operation, be convenient to change, well solve the connecting rod mechanism drawback that easily rust is dead under evil slightly environment.
Fig. 4 shows the structural representation of the tuningout assembly of the utility model embodiment, and the first tuningout assembly 2 and the second tuningout assembly 13 all adopt this structure.
Particularly, this tuningout assembly comprises: arc roller 201, rolling wheel support 202, cambered way 203 and cambered way support 204.Wherein, rolling wheel support 202 is arranged on base 5, and rolling wheel support 202 end is provided with U-type groove 205, and arc roller 201 is positioned at above U-type groove 205, is connected with U-type groove 205 by roller shaft 206, and arc roller 201 freely can rotate around roller shaft 206.When arc roller 201 rotates, arcuately slideway 203 moves, and cambered way 203 is fixed on cambered way support 204 bottom, and cambered way support 204 top is fixedly connected with Cone like roller frame.
About arc roller 201 and cambered way 203, Fig. 5 shows its birds-eye view, cambered way 203 is formed along vertical section cutting by round steel pipe, therefore the inwall (i.e. the inwall of round steel pipe) of cambered way 203 is groove structure, the outer wall of round steel pipe is fixedly connected with cambered way support 204, the contact internal walls of arc roller 201 and cambered way 203.The path of motion of arc roller 201 in cambered way 203 is the curve being substantially parallel to cambered way edge line, and that is, arc roller 201 and cambered way 203 are linear contact lay.Face contact compared to existing technology, arc roller 201 linearly contacts with cambered way 203, and resistance is little, not easily dust stratification, and relative motion is flexible, and the deviation correcting device be conducive to for carrier roller frame carries out tuningout more exactly.
Be displaced to the first Cone like roller frame for belt below, describe the working process that the utility model is used for the deviation correcting device of carrier roller frame.
When belt normally runs, belt centerline overlaps with end flat carrier roller 10 line of centers, when after belt generation sideslip, Belt Centre can depart from the line of centers of end flat carrier roller 10, move to the first Cone like roller 12 side, now, first Cone like roller 12 can along with the skew generation motion forward or backward of belt, then the first Cone like roller frame 1 drives cambered way 203 and arc roller 201 that relative motion occurs, meanwhile, the sport of the first Cone like roller frame 1 drives the main shaft 304 of the first axis of revolution bearing 3 to rotate, the rotation of main shaft 304 can drive steel rope 307 to rotate, steel rope 307 rotates the rotation of drive second axis of revolution bearing 6, thus make being synchronized with the movement of the second end toper carrier roller frame 8, play the effect of belt deviation adjustment, the normal position run got back to by belt, tuningout terminates.When belt is adjusted to normal operating condition, Cone like roller and cambered way can get back to reference position, and now, offset support roller frame only plays a supportive role.
Above, be described in detail in conjunction with specific embodiments to the technical solution of the utility model, described specific embodiment understands thought of the present utility model for helping.The derivation that those skilled in the art make on the basis of the utility model specific embodiment and modification also belong within the utility model protection domain.
Claims (8)
1. for a deviation correcting device for carrier roller frame, it is arranged on carrier roller frame, and described carrier roller frame comprises carrying roller, roller rack and base, it is characterized in that, the described deviation correcting device for carrier roller frame comprises: the first axis of revolution bearing, Synchronization Component and the second axis of revolution bearing, wherein
First axis of revolution bearing and the second axis of revolution bearing comprise bearing seat body, end cap, bearing, main shaft and main brass respectively, and bearing seat body is arranged on base; End cap is loop configuration, and lid is located on bearing seat body; Main shaft is arranged in bearing seat body, and main brass is set on main shaft, and main shaft end is set to the coupling block given prominence to, and coupling block is connected with Synchronization Component; Bearing is arranged between bearing seat body and main shaft;
Synchronization Component comprises at least two steel ropes, clamp and plate, and two steel ropes are set in parallel between the first axis of revolution bearing and two coupling blocks of the second axis of revolution bearing, are in tight state; Plate is fixed by bolt and coupling block, and plate is provided with two symmetrical perforates, the perforate in steel wire penetrating plate is fixed with clamp.
2. as claimed in claim 1 for the deviation correcting device of carrier roller frame, it is characterized in that, also comprise the first tuningout assembly and the second tuningout assembly, first tuningout assembly and the second tuningout assembly comprise arc roller, rolling wheel support, cambered way and cambered way support respectively, wherein, rolling wheel support upper end is provided with roller shaft, and arc roller is arranged on rolling wheel support by roller shaft, and the bottom of rolling wheel support is arranged on base; Cambered way inwall is provided with groove, and arc roller contacts with groove, and during work, the path of motion of arc roller is curve, and cambered way outer wall is fixedly connected with the bottom of cambered way support, and the upper end of cambered way support is fixedly connected with carrier roller frame.
3., as claimed in claim 1 for the deviation correcting device of carrier roller frame, it is characterized in that, wherein, spindle nose and main brass head are semi-circle plane shape, and spindle nose and main brass head are provided with the mounting hole for being connected with described roller rack.
4. the deviation correcting device for carrier roller frame according to any one of claim 1-3, is characterized in that, wherein, be provided with axle sleeve between bearing and end cap, axle sleeve is set on bearing.
5., as claimed in claim 4 for the deviation correcting device of carrier roller frame, it is characterized in that, wherein, described bearing is conical roller thrust bearing, and main shaft and conical roller thrust bearing are interference fit.
6. the deviation correcting device for carrier roller frame according to any one of claim 1-3, is characterized in that, wherein, end cap and bearing seat body seal with felt pan.
7., as claimed in claim 6 for the deviation correcting device of carrier roller frame, it is characterized in that, wherein, described end cap top is provided with alemite.
8. the deviation correcting device for carrier roller frame according to any one of claim 1-3, is characterized in that, wherein, the material of described main shaft is No. 45 steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520632240.3U CN204957679U (en) | 2015-08-20 | 2015-08-20 | A adjusting deviation device for bearing roller frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520632240.3U CN204957679U (en) | 2015-08-20 | 2015-08-20 | A adjusting deviation device for bearing roller frame |
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| Publication Number | Publication Date |
|---|---|
| CN204957679U true CN204957679U (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520632240.3U Active CN204957679U (en) | 2015-08-20 | 2015-08-20 | A adjusting deviation device for bearing roller frame |
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| CN (1) | CN204957679U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109516134A (en) * | 2018-09-28 | 2019-03-26 | 杨静 | A kind of self lubricating conveying device |
-
2015
- 2015-08-20 CN CN201520632240.3U patent/CN204957679U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109516134A (en) * | 2018-09-28 | 2019-03-26 | 杨静 | A kind of self lubricating conveying device |
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