CN220922269U - Dismounting device for driving wheel of rolling machine - Google Patents
Dismounting device for driving wheel of rolling machine Download PDFInfo
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- CN220922269U CN220922269U CN202322990749.2U CN202322990749U CN220922269U CN 220922269 U CN220922269 U CN 220922269U CN 202322990749 U CN202322990749 U CN 202322990749U CN 220922269 U CN220922269 U CN 220922269U
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- driving wheel
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- dismounting device
- rolling machine
- screw
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- 238000005096 rolling process Methods 0.000 title claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 210000000078 claw Anatomy 0.000 claims description 23
- 238000013459 approach Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 17
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 4
- 230000008439 repair process Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
The present disclosure relates to a dismounting device for a roller bed drive wheel, comprising: the bracket is used for being supported on a rail of the rolling machine; the lifting mechanism is movably arranged on the bracket; and the clamping part is used for clamping the driving wheel and is arranged on the lifting mechanism so as to be driven by the lifting mechanism to be close to or far away from the driving wheel. Through the technical scheme, the support can be stably clamped on the roller bed track, support is provided for the dismounting device, and meanwhile, after the clamping part is matched with the transmission wheel in a clamping way, the transmission wheel can be driven by the lifting mechanism to move along the direction away from the transmission wheel so as to separate the transmission wheel from the roller bed track, so that the roller bed is convenient and labor-saving to dismount, the overhaul operation efficiency of the transmission wheel of the roller bed is improved, and the transmission wheel is prevented from being subjected to overlarge physical damage.
Description
Technical Field
The disclosure relates to the technical field of conveying equipment, in particular to a dismounting device for a driving wheel of a rolling machine.
Background
In mechanical conveying equipment, a large number of transmission wheel shaft assemblies are often required to be arranged on an integral frame rail to form a logistics conveying line for conveying product objects, such as a common rolling machine, and the logistics conveying line has the advantages of strong bearing capacity, stable and reliable guiding during conveying, convenience in installation and use and the like, and is widely applied to component assembly or finished product conveying in the industries of electronics, chemical industry, vehicles and the like. However, in the long-term use process of the roller machine, the transmission wheel shaft assembly is easy to age, wear and even be blocked, regular maintenance and repair should be carried out, and during the repair, a single transmission wheel needs to be separated from the rack rail so as to repair or replace the transmission wheel or the bearings connected to the two sides of the transmission wheel.
In the related art, the driving wheel is pried by a long-handle linear screwdriver or a small crow bar through a lever principle in the disassembly operation of the driving wheel, so that the driving wheel bearing and the track groove and the side driving gear are loosened and then taken out, and the wheel shaft is easily damaged irreversibly to various degrees during the disassembly.
Disclosure of utility model
It is an object of the present disclosure to provide a dismounting device for a driving wheel of a rolling machine to at least partially solve the problems in the related art described above.
In order to achieve the above object, the present disclosure provides a dismounting device for a driving wheel of a rolling machine, comprising: the bracket is used for being supported on a rail of the rolling machine; a lifting mechanism movably mounted on the bracket; and the clamping part is used for clamping the driving wheel, and is arranged on the lifting mechanism so as to be driven by the lifting mechanism to approach or be far away from the driving wheel after the bracket is supported on the track.
Optionally, the lifting mechanism includes: the screw nut is axially limited on the bracket; and the screw rod is in threaded fit with the screw rod nut, and the clamping part is connected with one end of the screw rod, which is close to the driving wheel.
Optionally, the clamping part is rotationally connected with the screw rod through a bearing.
Optionally, the screw nut is fixed on the support, one end of the screw far away from the clamping portion is provided with a handle, and the handle is used for driving the screw to rotate relative to the screw nut.
Optionally, the clamping portion includes: two clamping plates connected with the bearing and arranged on opposite side walls of the periphery of the bearing; the two hook claws are rotatably connected to two ends of the clamping plate and are used for being clamped with the driving wheel.
Optionally, the hook jaw is connected to the clamping plate by a fastener penetrating the hook jaw and the clamping plate.
Optionally, the support includes the extension board and supports four pillars of extension board bottom, the pillar keep away from the one end of extension board is provided with spacing portion for with the track grafting cooperation.
Optionally, the limit part is constructed to L type structure, and limit part's one side with the butt of track top, another side with the lateral wall butt of track.
Optionally, the support plate comprises a connecting plate for installing the lifting mechanism and a hollowed-out part formed on the support plate.
Optionally, the strut is slidably connected to the support plate.
Through the technical scheme, the support can be stably clamped on the roller bed track, support is provided for the dismounting device, and meanwhile, after the clamping part is matched with the transmission wheel in a clamping way, the transmission wheel can be driven by the lifting mechanism to move along the direction away from the transmission wheel so as to separate the transmission wheel from the roller bed track, so that the roller bed is convenient and labor-saving to dismount, the overhaul operation efficiency of the transmission wheel of the roller bed is improved, and the transmission wheel is prevented from being subjected to overlarge physical damage.
Additional features and advantages of the present disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings are included to provide a further understanding of the disclosure, and are incorporated in and constitute a part of this specification, illustrate the disclosure and together with the description serve to explain, but do not limit the disclosure. In the drawings:
fig. 1 is a schematic structural view showing a dismounting device for a driving wheel of a rolling machine according to an exemplary embodiment.
Fig. 2 is a schematic structural view of an elevating mechanism and a clamping portion according to an exemplary embodiment.
Fig. 3 is a schematic structural view of a stent according to an exemplary embodiment.
Fig. 4 is a schematic view showing a structure of a dismounting device in which a stay is slidable with respect to a stay, according to an exemplary embodiment.
Description of the reference numerals
The lifting device comprises a 1-bracket, a 11-support plate, a 111-connecting plate, a 112-hollowed part, a 12-support post, a 13-limiting part, a 2-lifting mechanism, a 21-screw nut, a 22-screw, a 3-clamping part, a 31-clamping plate, a 32-hook claw, a 4-bearing and a 5-handle.
Detailed Description
Specific embodiments of the present disclosure are described in detail below with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the disclosure, are not intended to limit the disclosure.
In this disclosure, unless otherwise indicated, terms of orientation such as "upper", "lower", "top" and "bottom" are used to generally refer to the upper and lower, top and bottom directions of the associated component in actual use, and, specifically, referring to the directions of the drawing of fig. 4, "inner" and "outer" are used to generally refer to the inner and outer of the actual profile of the associated component in use. Furthermore, the terms "first," "second," and the like, herein used in order to distinguish one element from another element, without sequence or importance.
As shown in fig. 1, one embodiment of the present disclosure provides a dismounting device for a driving wheel of a rolling machine, including a bracket 1, a lifting mechanism 2, and a clamping portion 3. The support 1 can be supported at the top end of the roller bed rail so as to support the whole dismounting device, the contact surface of the support 1 and the top end of the roller bed rail is a supporting point of the whole dismounting device, and the dismounting device can be stably positioned on the roller bed rail through the supporting point of the support 1 and the top end of the roller bed rail. The lifting mechanism 2 is arranged on the support 1, can vertically move relative to the support 1 along the direction that the driving wheel breaks away from the roller bed track, the clamping part 3 is arranged on the lifting mechanism 2, the clamping part 3 can be driven by the lifting mechanism 2 to approach or separate from the driving wheel after the support 1 is supported on the roller bed track, when the driving wheel needs to be disassembled, the clamping part 3 is driven by the lifting mechanism 2 to approach the driving wheel, the clamping part 3 is clamped on two sides of the driving wheel and fixed with the driving wheel, at the moment, the driving wheel can be gradually separated from the roller bed track by the lifting mechanism 2 in a lifting way, and the driving wheel is driven by the clamping part 3, so that the disassembling operation of the driving wheel is realized.
In the above embodiment, the bracket 1 can be stably positioned on the track of the rolling machine to provide support for the dismounting device, and meanwhile, after the clamping part 3 is matched with the driving wheel in a clamping way, the lifting mechanism 2 can drive the driving wheel to move along the direction away from the driving wheel so as to separate the driving wheel from the track of the rolling machine, so that the dismounting process is convenient and labor-saving, the overhaul operation efficiency of the driving wheel of the rolling machine is improved, and the driving wheel is prevented from being subjected to overlarge physical damage.
In some embodiments, as shown in fig. 2, the lifting mechanism 2 may include a lead screw nut 21 and a screw 22. The screw nut 21 may be axially limited on the support 1, the screw 22 is in threaded fit with the screw nut 21, and the movement of the screw 22 along the axial direction may be controlled by the rotation of the screw 22 itself, or may be realized by the rotation of the screw nut 21. Meanwhile, the clamping part 3 can be connected to one end of the screw 22 close to the driving wheel, so that the stroke in the clamping operation is reduced when the screw 22 approaches to the driving wheel, and the clamping efficiency of the clamping part 3 and the driving wheel is improved. In other embodiments, the lifting mechanism 2 may also include a cylinder piston structure or a linear motor mechanism, and the clamping portion 3 is directly driven to move up and down by the cylinder piston or the linear motor.
For example, the screw nut 21 may limit the screw 22 at the center of the top surface of the support 1, so that the distances from the screw 22 to each supporting point in the horizontal direction are the same, so that when the screw 22 drives the driving wheel to lift through the clamping portion 3, the support 1 and a plurality of supporting points of the rolling machine track are balanced in stress, and physical damage to the driving wheel in the separation is avoided due to sliding of the support 1 in a certain direction in the lifting process of the driving wheel caused by uneven stress of each supporting point.
According to some embodiments, the screw 22 may be provided with a bearing 4 at one end near the driving wheel, as shown in fig. 2, the clamping portion 3 may be rotatably connected with the screw 22 through the bearing 4, so that the clamping portion 3 may keep free rotation relative to the screw 22, after the clamping portion 3 is clamped and fixed with the driving wheel, the clamping portion 3 may keep relatively static with the driving wheel without being affected by rotation of the screw 22, and only moves in a direction in which the driving wheel is separated from the roller bed rail under the lifting action of the screw 22, so as to realize the dismounting operation of driving the driving wheel to be separated from the roller bed rail.
For example, referring to fig. 1 and 2, the screw nut 21 may be fixed to the bracket 1, and at this time, the lifting motion of the screw 22 is converted by the rotation of the screw 22 itself, and in order to facilitate the rotation operation of the screw 22, a T-shaped handle 5 may be provided at an end of the screw 22 remote from the engaging portion 3, so that the screw 22 can be manually operated to rotate relative to the screw nut 21.
For example, the end of the screw 22 away from the clamping portion 3 may also be provided with a torque hexagonal bolt or a common special-shaped column head (not shown in the figure) so as to be adapted to the driving end of a common power device such as a torque wrench or an electric wrench, and the screw 22 can be driven in a manual alternative manner. Meanwhile, when the screw 22 is driven by the related power equipment, the torsional force can be detected, the output is ensured to be stable, the driving wheel in the disassembling process is further protected, and the equipment stability is improved.
In some embodiments, the clamping portion 3 may include two clamping plates 31 and two hooking claws 32. As shown in fig. 2, two clamping plates 31 are in clamping connection with the bearing 4 at one end of the screw 22 near the driving wheel, and are arranged on opposite side walls of the periphery of the bearing 4, so as to ensure that the clamping plates 31 can keep coaxial rotation with the bearing 4; the two hook claws 32 are respectively and rotatably connected to two ends of the clamping plate 31, so that the hook claws 32 are fixedly clamped with two sides of the driving wheel through rotation of the clamping plate 31 when the clamping part 3 approaches the driving wheel, and the two hook claws 32 are respectively separated from two sides of the driving wheel through rotation after the clamping part 3 drives the driving wheel to separate from the rolling machine rail so as to realize disassembly of the driving wheel. In this embodiment, after the hooking claws 32 are clamped and positioned with the driving wheel, the screw 22 can be rotated relative to the screw nut 21 by rotating the handle on the screw 22 and lifted in the direction that the driving wheel is separated from the roller track, at this time, the clamping plate 31 can keep the screw 22 in relative rotation in the horizontal direction by clamping action with the bearing 4 and only move in the lifting direction of the screw 22, and then the driving wheel is successfully separated from the roller track by lifting action of the hooking claws 32 clamped and fixed with two sides of the driving wheel, and after the driving wheel is separated, the hooking claws 32 can be separated from the driving wheel by rotating the two hooking claws 32.
Illustratively, the hook jaw 32 and the clamping plate 31 may be connected by a fastener extending through both the hook jaw 32 and the clamping plate 31, and the structure of the fastener is not particularly limited herein, including but not limited to the use of a set screw or pin or other common structural means to connect the hook jaw 32 to the clamping plate 31. It should be emphasized that, when the hook claw 32 is connected to the clamping plate 31 of the connecting piece, a certain clamping force should be provided between the hook claw 32 and the clamping plate, and when the hook claw 32 is connected to the clamping plate 31, the hook claw 32 cannot freely rotate relative to the clamping plate 31 without using external force for stirring, so that when the hook claw 32 is clamped to two sides of the driving wheel, the hook claw 32 cannot be naturally unhooked under the condition of being not interfered by external force, and the detachment safety of the driving wheel in the disassembling operation is ensured. Meanwhile, after the hook claw 32 is clamped and fixed with the two sides of the driving wheel, as the bearing 4 can rotate freely relative to the screw 22, and the clamping plate 31 is clamped and fixed with the peripheral side wall of the bearing 4, the clamping plate 31 and the hook claw 32 are not subjected to external force in the horizontal direction and are only subjected to the action of lifting force of the screw 22 along the separation direction of the driving wheel, and the hook claw 32 is not interfered by external force in the horizontal direction in the process of lifting the driving wheel, so that the clamping safety of the hook claw 32 and the two sides of the driving wheel can be ensured, and the driving wheel is prevented from falling off from the hook claw 32 under the natural condition.
In some embodiments, the bracket 1 may include a support plate 11, a support post 12, and a stopper 13. As shown in fig. 3, the support plate 11 is used for being fixedly connected and bearing a lifting mechanism, the support plate 11 is relatively perpendicular to the driving wheel along the direction of the falling rolling bed rail, so that the force applied when the driving wheel is disassembled is balanced, four support posts 12 can be fixedly arranged at the bottom of the support plate 11, are respectively connected at four corners of the support plate 11 relatively in parallel, extend from the support plate 11 to the rolling bed rail direction, can be clamped and supported on the rolling bed rail, and provide support points for the whole disassembling device. Meanwhile, the support column 12 can be provided with a limiting part 13 at one end far away from the support plate 11, and the limiting part 13 can be in plug-in connection with the roller bed rail so as to position the dismounting device on the roller bed rail, and ensure that the dismounting device can be stably abutted to the roller bed rail in the dismounting operation process and cannot move or shake, so that the overall stability of the dismounting device is improved.
For example, referring to fig. 3, the limiting part 13 may be constructed in an L-shaped structure, and one side of the limiting part 13 is abutted against the top end of the roller track and the other side can be abutted against the inner side wall of the roller track mounting driving wheel. One side of the limiting part 13, which is abutted against the side wall of the inner side of the driving wheel, of the roller bed rail is in clearance fit with the roller bed rail in a micro-size manner, so that the support column 12 can be supported and mounted on the roller bed rail, the abutting state of the limiting part 13 and the side wall of the inner side of the roller bed rail can be ensured, excessive shaking or integral sliding of the dismounting device in the process of dismounting the driving wheel by the external force driving lifting mechanism is prevented, and the integral stability of the dismounting device is effectively improved.
In some embodiments, the support plate 11 may further include a connection plate 111 and a hollowed-out portion 112. As shown in fig. 3, the screw nut 21 in the lifting mechanism may be relatively and fixedly connected with the support plate 11 by arranging a connection plate 111 penetrating through the center of the plane on the support plate 11, and the part of the connection plate 111, which is not fully connected with the support plate 11, is namely a hollowed-out part 112, and the hollowed-out part 112 can provide a wider line of sight for the clamping installation of the clamping part 3 and the driving wheel, so that an operator can observe and implement the clamping and fixing operation of the hook claw 32 and two sides of the driving wheel through the hollowed-out part 112. The specific shape and area of the hollow portion 112 are not limited, the hollow portion 112 can be symmetrically arranged on the support plate 11 at two sides of the connecting plate 111, so that the connecting plate 111 can be stressed and balanced on the support plate 11, the hollow portion 112 can ensure that an operator can observe the state of the clamping portion 3 at most angles through the hollow portion 112 in a normal disassembling process, and convenience is provided for practical disassembling operation.
According to some embodiments, the struts 12 may also be slidably connected to the plate 11. As shown in fig. 4, the supporting columns 12 can be slidably disposed on two sides of the supporting plate 11 along the plane of the supporting plate 11, where the supporting columns 12 should be slidably connected on two sides of the supporting plate 11 perpendicular to the extending direction of the rolling machine track, so that the distance between the supporting columns 12 can be adjusted by sliding the supporting columns 12 on the supporting plate 11, so that the supporting columns are adapted to the disassembling operation of the rolling machine driving wheels with different track distances, and the whole application range of the disassembling device can be improved. The connection manner of the strut 12 and the strut 11 is not particularly limited, and includes, but is not limited to, a sliding connection manner using a movable buckle, a sliding rail, or a simple sliding way. Further, it is also required to ensure that two pillars 12 on the same slat side of the supporting plate 11 and two other slat sides parallel to the roller track respectively slide at equal intervals, that is, the two pillars 12 on the same slat side need to slide reversely at the same time and have the same displacement distance, so as to prevent the sliding distances of the two pillars 12 on the same slat side from being unequal, and after the dismounting device is supported and positioned on the roller track, the integral center of gravity of the device is deviated, which causes the risk of overturning the device when the driving wheel is dismounted.
The preferred embodiments of the present disclosure have been described in detail above with reference to the accompanying drawings, but the present disclosure is not limited to the specific details of the embodiments described above, and various simple modifications may be made to the technical solutions of the present disclosure within the scope of the technical concept of the present disclosure, and all the simple modifications belong to the protection scope of the present disclosure.
In addition, the specific features described in the above embodiments may be combined in any suitable manner without contradiction. The various possible combinations are not described further in this disclosure in order to avoid unnecessary repetition.
Moreover, any combination between the various embodiments of the present disclosure is possible as long as it does not depart from the spirit of the present disclosure, which should also be construed as the disclosure of the present disclosure.
Claims (10)
1. A dismounting device for a driving wheel of a rolling machine, characterized by comprising:
The bracket is used for being supported on a rail of the rolling machine;
A lifting mechanism movably mounted on the bracket; and
The clamping part is used for clamping the driving wheel and is arranged on the lifting mechanism so as to be driven by the lifting mechanism to approach or be far away from the driving wheel after the bracket is supported on the track.
2. The dismounting device for a driving wheel of a rolling machine according to claim 1, wherein the lifting mechanism includes:
The screw nut is axially limited on the bracket;
And the screw rod is in threaded fit with the screw rod nut, and the clamping part is connected with one end of the screw rod, which is close to the driving wheel.
3. The dismounting device for a driving wheel of a rolling machine according to claim 2, wherein the clamping portion is rotatably connected with the screw through a bearing.
4. The dismounting device for a driving wheel of a rolling machine according to claim 2, wherein the screw nut is fixed on the bracket, and a handle is provided at one end of the screw remote from the clamping portion for driving the screw to rotate relative to the screw nut.
5. A dismounting device for a driving wheel of a rolling machine according to claim 3, characterized in that the clamping portion comprises:
two clamping plates connected with the bearing and arranged on opposite side walls of the periphery of the bearing;
The two hook claws are rotatably connected to two ends of the clamping plate and are used for being clamped with the driving wheel.
6. The dismounting device for a driving wheel of a rolling machine according to claim 5, wherein the hooking jaw is connected to the clamping plate by a fastener penetrating the hooking jaw and the clamping plate.
7. The dismounting device for a driving wheel of a rolling machine according to claim 1, wherein the bracket comprises a support plate and four support posts supported at the bottom of the support plate, and one end of the support post, which is far away from the support plate, is provided with a limiting part for being in plug-in fit with the track.
8. The dismounting device for a driving wheel of a rolling machine according to claim 7, wherein the limit portion is constructed in an L-shaped structure, and one side of the limit portion abuts against the top end of the rail and the other side abuts against the side wall of the rail.
9. The dismounting device for a driving wheel of a rolling machine according to claim 7, wherein the support plate includes a connection plate for mounting the lifting mechanism and a hollowed-out portion formed on the support plate.
10. The dismounting device for a roller bed drive wheel of claim 7, wherein the stay is slidably attached to the stay.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322990749.2U CN220922269U (en) | 2023-11-06 | 2023-11-06 | Dismounting device for driving wheel of rolling machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322990749.2U CN220922269U (en) | 2023-11-06 | 2023-11-06 | Dismounting device for driving wheel of rolling machine |
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Publication Number | Publication Date |
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CN220922269U true CN220922269U (en) | 2024-05-10 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202322990749.2U Active CN220922269U (en) | 2023-11-06 | 2023-11-06 | Dismounting device for driving wheel of rolling machine |
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CN (1) | CN220922269U (en) |
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2023
- 2023-11-06 CN CN202322990749.2U patent/CN220922269U/en active Active
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