CN213613437U - Anchor rod straightening device - Google Patents
Anchor rod straightening device Download PDFInfo
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- CN213613437U CN213613437U CN202022441234.3U CN202022441234U CN213613437U CN 213613437 U CN213613437 U CN 213613437U CN 202022441234 U CN202022441234 U CN 202022441234U CN 213613437 U CN213613437 U CN 213613437U
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- wheel
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Abstract
The utility model discloses a straight device is got to stock, including the alignment system, the alignment system includes driven restoration wheel and initiative restoration wheel, the axis of driven restoration wheel and initiative restoration wheel is parallel, the rotational speed of driven restoration wheel is the same with the initiative restoration wheel and turns to opposite, the alignment system still includes coaxial arrangement's back uide bushing and preceding uide bushing, back uide bushing and preceding uide bushing are arranged respectively in the both sides of driven restoration wheel and initiative restoration wheel axle line, the periphery corresponding position of driven restoration wheel and initiative restoration wheel all sets up annular slot, the gyration axis of slot coincides with the restoration wheel axle line that corresponds, the slot of driven restoration wheel and initiative restoration wheel constitutes circular cavity jointly, circular cavity coincides with back uide bushing and preceding uide bushing axis, this straight device is got to stock simple structure, and the alignment is convenient, and the service life is long, thereby greatly reducing the straightening cost of the anchor rod.
Description
Technical Field
The utility model relates to an anchor rod coalignment technical field specifically is an anchor rod straightening device.
Background
The coal mine uses the traditional method of manual straightening to straighten the old and useless stock of retrieving the upper shaft, recycles after repairing, and the in-process of manual straightening, low in labor efficiency, working strength are big, and it is relatively poor to straighten the effect, and in secondary application, the result of use is more with new stock difference, and is difficult to straighten the stock of deformation seriously and then regard as the waste material to handle, causes the cost to rise.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a stock straightening device, simple structure, the alignment is convenient, long service life moreover to the cost of stock alignment that has significantly reduced can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a straight device is got to stock, includes the alignment system, the alignment system includes driven restoration wheel and initiative restoration wheel, the axis of driven restoration wheel and initiative restoration wheel is parallel, the rotational speed of driven restoration wheel is the same with the initiative restoration wheel and turns to opposite, the alignment system still includes coaxial back uide bushing and the preceding uide bushing of arranging, back uide bushing and preceding uide bushing arrange respectively in the both sides of driven restoration wheel and initiative restoration wheel axle line, the periphery of driven restoration wheel and initiative restoration wheel corresponds the position and all sets up annular slot, the gyration axis of slot coincides with the restoration wheel axle line that corresponds, circular cavity is constituteed jointly with the slot of initiative restoration wheel to driven restoration wheel, circular cavity coincides with back uide bushing and preceding uide bushing axle line.
As a preferred technical scheme of the utility model, still include the transmission case, the revolving axle both ends of driven restoration wheel and initiative restoration wheel all rotate relatively through the bearing pair and set up the bearing frame, the bearing frame and the transmission case fixed mounting of initiative restoration wheel, the bearing frame and the transmission case slidable mounting of driven restoration wheel, the slip direction of the bearing frame of driven restoration wheel is unanimous with driven restoration wheel and initiative restoration wheel shaft line direction, be provided with the spacing between axles guiding mechanism that the restriction is slided between the bearing frame of driven restoration wheel and the transmission case;
the distance between the shafts of the driven repairing wheel and the driving repairing wheel is adjusted through the distance between the shafts adjusting mechanism, so that the grooves of the driven repairing wheel and the driving repairing wheel jointly form a circular cavity, and sufficient space is reserved for aligning the anchor rod.
As a preferred technical solution of the present invention, the inter-axle distance adjusting mechanism includes a long bolt and a nut, the axis of the long bolt is in the same direction as the connecting line of the driven restoring wheel and the driving restoring wheel axle, the long bolt is rotatably mounted on the transmission case, and the nut is fixedly mounted on the bearing seat of the driven restoring wheel;
the relative position of the nut and the long bolt is changed by rotating the long bolt, so that the relative position relation between the bearing seat of the driven repairing wheel and the transmission case is changed, and at the moment, the position relation between the driven repairing wheel and the transmission case is relatively fixed.
As a preferred technical solution of the present invention, the inter-axle distance adjusting mechanism includes an adjusting bolt, a threaded through hole is provided at one end of the transmission case away from the driving repair wheel, the axis of the threaded through hole is in the same direction as the connecting line of the driven repair wheel and the driving repair wheel, the adjusting bolt is installed in the threaded through hole in a matching manner, and the end of the adjusting bolt abuts against one side of the driven repair wheel mounting seat away from the driving repair wheel;
the upward movement stroke of the bearing seat of the driven repairing wheel is limited by adjusting the screwing-in depth of the adjusting bolt, at the moment, the relative position of the bearing seat of the driven repairing wheel and the transmission case is unfixed, and only the maximum value of the distance between the driven repairing wheel and the driving repairing wheel shaft is limited.
As a preferred technical scheme of the utility model, a transmission mechanism is arranged between the revolving shafts of the driven repairing wheel and the driving repairing wheel, and the transmission mechanism is a straight gear transmission pair;
when the distance between the driven repairing wheel and the driving repairing wheel is slightly changed, the straight gear transmission is not influenced by the change of the distance between the shafts, and the driven repairing wheel and the driving repairing wheel are enabled to rotate and roll oppositely at the same rotating speed and the opposite rotating speed.
As a preferred technical scheme of the utility model, the end of the rotating shaft of the active repairing wheel is provided with a power input mechanism, the power input mechanism comprises a motor and a reduction gearbox, the output shaft of the motor is connected with the input shaft of the reduction gearbox, and the output shaft of the reduction gearbox is connected with the rotating shaft of the active repairing wheel through an oldham coupling;
through the speed reduction and torque increase of the reduction gearbox, the torque force for straightening the driven repairing wheel and the driving repairing wheel is improved, and the problem of low coaxiality in transmission is solved through power transmission of the Oldham coupling.
Compared with the prior art, the beneficial effects of the utility model are that: this straight device is got to stock adopts mechanical means to carry out the stock alignment, solves the artifical alignment of tradition and takes trouble and labourious, problem of inefficiency, adopts driven restoration wheel and initiative restoration wheel pair to roll the mode simultaneously, and combines the cavity that two sets of restoration wheel slot are constituteed, combines with the front and back uide bushing, realizes the quick alignment of stock, guarantees the stock result of use after the alignment.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a layout view of the repairing wheel of the present invention;
fig. 4 is a layout diagram of the guide sleeve of the present invention.
In the figure: the device comprises a motor 1, a reduction gearbox 2, an Oldham coupling 3, a straightening system 4, a driven repairing wheel 401, a driving repairing wheel 402, a rear guide sleeve 403, a front guide sleeve 404, a transmission mechanism 5, a 6-axle distance adjusting mechanism and a transmission case 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the anchor rod straightening device comprises a straightening system 4, wherein the straightening system 4 comprises a driven repairing wheel 401 and a driving repairing wheel 402, the axes of the driven repairing wheel 401 and the driving repairing wheel 402 are parallel, the rotating speeds of the driven repairing wheel 401 and the driving repairing wheel 402 are the same, and the rotating directions are opposite, the straightening system 4 further comprises a rear guide sleeve 403 and a front guide sleeve 404 which are coaxially arranged, the rear guide sleeve 403 and the front guide sleeve 404 are respectively arranged on two sides of the axial connecting line of the driven repairing wheel 401 and the driving repairing wheel 402, annular grooves are respectively arranged at the corresponding positions of the circumferential surfaces of the driven repairing wheel 401 and the driving repairing wheel 402, the rotating axes of the grooves are coincided with the corresponding repairing wheel axes, the grooves of the driven repairing wheel 401 and the driving repairing wheel 402 jointly form a circular cavity, and the circular cavity is coincided with the axes of the rear guide sleeve 403 and the front guide sleeve 404.
The device is characterized by further comprising a transmission case 7, bearing seats are arranged at two ends of rotating shafts of the driven repairing wheel 401 and the driving repairing wheel 402 in a relatively rotating mode through bearing pairs, the bearing seats of the driving repairing wheel 402 are fixedly installed with the transmission case 7, the bearing seats of the driven repairing wheel 401 are installed with the transmission case 7 in a sliding mode, the sliding direction of the bearing seats of the driven repairing wheel 401 is consistent with the axial connecting direction of the driven repairing wheel 401 and the driving repairing wheel 402, and an axial distance adjusting mechanism 6 for limiting sliding is arranged between the bearing seats of the driven repairing wheel 401 and the transmission case 7;
the distance between the shafts of the driven repairing wheel 401 and the driving repairing wheel 402 is adjusted through the distance between the shafts adjusting mechanism 6, so that the grooves of the driven repairing wheel 401 and the driving repairing wheel 402 jointly form a circular cavity, and sufficient space is reserved for straightening the anchor rod.
The interaxial distance adjusting mechanism 6 comprises a long bolt and a nut, the axial line of the long bolt is consistent with the axial connecting direction of the driven repairing wheel 401 and the driving repairing wheel 402, the long bolt is rotatably installed with the transmission case 7, and the nut is fixedly installed with a bearing seat of the driven repairing wheel 401;
by rotating the long bolt, the relative position of the nut and the long bolt is changed, so that the relative position relationship between the bearing seat of the driven repair wheel 401 and the transmission case 7 is changed, and at the moment, the position relationship between the driven repair wheel 401 and the transmission case 7 is relatively fixed.
The interaxial distance adjusting mechanism 6 comprises an adjusting bolt, a threaded through hole is formed in one end, away from the driving repairing wheel 402, of the transmission case 7, the axis of the threaded through hole is consistent with the direction of the connecting line of the driven repairing wheel 401 and the driving repairing wheel 402, the adjusting bolt is installed in the threaded through hole in a matched mode, and the end portion of the adjusting bolt props against one side, away from the driving repairing wheel 402, of the mounting seat of the driven repairing wheel 401;
the upward moving stroke of the bearing seat of the driven repairing wheel 401 is limited by adjusting the screwing-in depth of the adjusting bolt, at the moment, the relative position of the bearing seat of the driven repairing wheel 401 and the transmission case 7 is not fixed, and only the maximum value of the axial distance between the driven repairing wheel 401 and the driving repairing wheel 402 is limited.
A transmission mechanism 5 is arranged between the rotating shafts of the driven repairing wheel 401 and the driving repairing wheel 402, and the transmission mechanism is a spur gear transmission pair;
when the distance between the shafts of the driven repairing wheel 401 and the driving repairing wheel 402 is slightly changed, the straight gear transmission is not influenced by the change of the distance between the shafts, and the driven repairing wheel 401 and the driving repairing wheel 402 are ensured to rotate and roll at the same rotating speed and the opposite rotating speed.
The end part of a rotating shaft of the driving repairing wheel 402 is provided with a power input mechanism, the power input mechanism comprises a motor 1 and a reduction gearbox 2, an output shaft of the motor 1 is connected with an input shaft of the reduction gearbox 2, and an output shaft of the reduction gearbox 2 is connected with the rotating shaft of the driving repairing wheel 402 through an Oldham coupling 3;
through the speed reduction and torque increase of the reduction gearbox 2, the torque force for straightening the driven repairing wheel 401 and the driving repairing wheel 402 is improved, and the problem of low coaxiality in transmission is solved through power transmission of the Oldham coupling 3.
The connecting device further comprises two groups of connecting plates, the two groups of connecting plates are respectively fixed with the transmission case 7 through bolts, and the rear guide sleeve 403 and the front guide sleeve 404 are respectively fixedly installed with different connecting plates through threads.
The connecting plate surface sets up the through-hole, and preceding guide sleeve 404 runs through the through-hole on connecting plate surface, and the one end of preceding guide sleeve 404 sets up the shaft shoulder spacing with the connecting plate, and the other end of preceding guide sleeve 404 passes through screw-thread fit installation lock nut.
When in use: an anchor rod to be straightened enters a driving repair wheel 402 and a driven repair wheel 401 through a front guide sleeve 404 to form an anchor rod repair cavity to be clamped, the driving repair wheel 402 drives the driven repair wheel 401 to do circular motion through transmission of a transmission mechanism, the anchor rod is enabled to generate plastic deformation under the driving extrusion of the driving repair wheel 402 and the driven repair wheel 401, then the anchor rod passes through the repair cavity to be straightened, and the anchor rod is smoothly taken out through a rear guide sleeve 403, so that the straightening of the anchor rod is realized;
when the bending radian of the anchor rod is larger than 100 degrees, the anchor rod needs to be manually pre-straightened, so that the bending radian of the anchor rod is smaller than 100 degrees.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a device is straightened to stock, includes alignment system (4), its characterized in that: the straightening system (4) comprises a driven repairing wheel (401) and a driving repairing wheel (402), the axes of the driven repairing wheel (401) and the driving repairing wheel (402) are parallel, the rotating speed of the driven repairing wheel (401) and the rotating speed of the driving repairing wheel (402) are the same, and the rotating directions are opposite, the straightening system (4) also comprises a rear guide sleeve (403) and a front guide sleeve (404) which are coaxially arranged, the rear guide sleeve (403) and the front guide sleeve (404) are respectively arranged at two sides of the axis connecting line of the driven repairing wheel (401) and the driving repairing wheel (402), annular grooves are arranged at the corresponding positions of the circumferential surfaces of the driven repairing wheel (401) and the driving repairing wheel (402), the rotation axis of the groove is coincident with the corresponding repair wheel axis, the grooves of the driven repair wheel (401) and the driving repair wheel (402) jointly form a circular cavity, the circular cavity is coincident with the axes of the rear guide sleeve (403) and the front guide sleeve (404).
2. The anchor rod straightening device according to claim 1, wherein: still include transmission case (7), the revolving axle both ends of driven restoration wheel (401) and initiative restoration wheel (402) all rotate relatively through the bearing pair and set up the bearing frame, the bearing frame and transmission case (7) fixed mounting of initiative restoration wheel (402), the bearing frame and transmission case (7) slidable mounting of driven restoration wheel (401), the slip direction of the bearing frame of driven restoration wheel (401) is unanimous with driven restoration wheel (401) and initiative restoration wheel (402) axial-connection direction, be provided with between the bearing frame of driven restoration wheel (401) and transmission case (7) and restrict gliding interaxial distance adjustment mechanism (6).
3. The anchor rod straightening device according to claim 2, wherein: the interaxial distance adjusting mechanism (6) comprises a long bolt and a nut, the axial line of the long bolt is consistent with the axial line direction of the driven repairing wheel (401) and the driving repairing wheel (402), the long bolt is rotatably installed with the transmission case (7), and the nut is fixedly installed with a bearing seat of the driven repairing wheel (401).
4. The anchor rod straightening device according to claim 2, wherein: interaxial distance adjustment mechanism (6) include adjusting bolt, the one end that initiative restoration wheel (402) was kept away from in transmission case (7) sets up the screw thread through-hole, screw thread through-hole axis is unanimous with driven restoration wheel (401) and initiative restoration wheel (402) line of a shaft direction, adjusting bolt cooperation is installed in the screw thread through-hole, one side that initiative restoration wheel (402) was kept away from to adjusting bolt's tip conflict driven restoration wheel (401) mount pad.
5. The anchor rod straightening device according to claim 1, wherein: and a transmission mechanism (5) is arranged between the driven repairing wheel (401) and the rotating shaft of the driving repairing wheel (402), and the transmission mechanism is a spur gear transmission pair.
6. An anchor rod straightening device according to any one of claims 1 to 5, wherein: the end part of a rotating shaft of the driving repairing wheel (402) is provided with a power input mechanism, the power input mechanism comprises a motor (1) and a reduction gearbox (2), an output shaft of the motor (1) is connected with an input shaft of the reduction gearbox (2), and an output shaft of the reduction gearbox (2) is connected with the rotating shaft of the driving repairing wheel (402) through an Oldham coupling (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022441234.3U CN213613437U (en) | 2020-10-29 | 2020-10-29 | Anchor rod straightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022441234.3U CN213613437U (en) | 2020-10-29 | 2020-10-29 | Anchor rod straightening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213613437U true CN213613437U (en) | 2021-07-06 |
Family
ID=76625431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022441234.3U Active CN213613437U (en) | 2020-10-29 | 2020-10-29 | Anchor rod straightening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213613437U (en) |
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2020
- 2020-10-29 CN CN202022441234.3U patent/CN213613437U/en active Active
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