CN114633241B - Quincuncial elastic coupling assembling device and assembling method for conveyor driving roller - Google Patents
Quincuncial elastic coupling assembling device and assembling method for conveyor driving roller Download PDFInfo
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- CN114633241B CN114633241B CN202210261396.XA CN202210261396A CN114633241B CN 114633241 B CN114633241 B CN 114633241B CN 202210261396 A CN202210261396 A CN 202210261396A CN 114633241 B CN114633241 B CN 114633241B
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- 238000010168 coupling process Methods 0.000 title claims abstract description 99
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 99
- 230000008878 coupling Effects 0.000 title claims abstract description 95
- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000001514 detection method Methods 0.000 claims description 35
- 239000003638 chemical reducing agent Substances 0.000 claims description 24
- 230000008569 process Effects 0.000 claims description 14
- 238000007689 inspection Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 7
- 230000036544 posture Effects 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 235000004443 Ricinus communis Nutrition 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
- B25H1/16—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top in height
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/143—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same for installing wire thread inserts or tubular threaded inserts
Abstract
The invention discloses a quincuncial elastic coupling assembling device and method for a conveyor driving roller, wherein the quincuncial elastic coupling assembling device comprises a bracket, a roller device, a lifting part, a lower adjusting limit, a V-shaped support and an upper adjusting limit; the bracket is composed of a middle supporting surface and supporting legs; the roller device is arranged on the supporting leg; the number of the lifting parts is two, and the lifting parts are respectively arranged on the supporting surface of the bracket; the lower adjusting limit is arranged on one of the lifting parts; the V-shaped support is arranged on the other lifting part, and the assembled motor and the half coupler are arranged on the V-shaped support and the lower adjusting limit; the two half couplings are determined to meet coaxiality and clearance requirements through lower adjustment limiting and upper adjustment limiting positioning, and the two half couplings are assembled in place through upper adjustment limiting along the cambered surfaces of the two half couplings in a sliding mode. The invention can effectively solve the problems of the existing assembly means, shortens the adjustment operation time, improves the assembly precision, reduces the operation intensity of the bench workers and reduces the driving occupancy rate of the assembly line.
Description
Technical Field
the invention relates to a quincuncial elastic coupling assembling device for a conveyor driving roller, and belongs to the technical field of engineering machinery manufacturing.
Background
The assembly process of the elastic coupling on the driving roller of the conveyor serving as a common belt transmission device is a typical key point and difficulty in the assembly process of the conveyor. The elastic coupler is assembled with a plurality of difficulties, firstly, the coupler is assembled with higher coaxiality and connection clearance requirements, the adjustment tolerance is less than +/-0.5 mm, and at present, a manual adjustment and measurement method is adopted, and the method has higher requirements on the skill level of a fitter while having larger errors; and secondly, the coupler is assembled by adjusting positions of four long bolts respectively through relative vertical long holes on the motor mounting plate and the side plate of the frame, and the distance and angle between the motor mounting plate and the side plate of the frame are controlled through the positions of a plurality of nuts, so that the attitude of the coupler is indirectly controlled. The weights of the motor and the half coupling of different types are not equal to 40-60 KG, and the driving hoisting, manual adjustment or full manual assembly mode is used at the present stage, and the adjustment time is not equal to 40-90 min according to the bench skill level, so that the driving is occupied for a long time, the labor intensity of the bench workers is greatly increased, and the assembly efficiency of the conveyor is obviously reduced.
However, in the prior art, some mounting methods related to the coupling are disclosed (for example, CN213318779U, CN112963313a and other related patents), only an adjustment scheme of the coupling is provided, and neither a completion flag of the coupling pair of two halves is clarified, nor a final assembly state (such as an axial clearance) cannot be verified in real time to determine whether the final assembly state meets requirements, but once the final assembly state is detected to be out of tolerance, the final assembly state must be rearranged on the device for multiple adjustment, so that the efficiency is low. For the assembly of the quincuncial elastic coupling for the conveyor driving roller, firstly, the allowable compensation amounts of the radial direction, the angular direction and the axial direction of the two half couplings are specified in the 'GB/T5272-2017 quincuncial elastic coupling'. According to experience, the matching requirement on the two parts of the coupling in the assembly link is higher, and how to efficiently complete the assembly becomes the current technical difficulty. Meanwhile, a fully-wrapped positioning block cannot be designed between the two half couplings at the position for assembly limiting, through practical verification, part of clamping blocks are arranged in the circumferential direction only, and the phenomenon that parts which are not clamped in the circumferential direction are too tight and out of tolerance easily occurs due to the fact that the power source is used for clamping.
in order to improve the operation efficiency of the assembly line, an economic device and an assembly method which can efficiently finish the adjustment and centering of the two-half coupling and can feed back the adjustment condition in real time so as to ensure the final adjustment state need to be developed.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, provides a quincuncial elastic coupling assembling device for a conveyor driving roller, and solves the technical problems of high-strength operation, complex adjustment operation, difficult guarantee of adjustment precision, long-time driving occupation and the like of a fitter in the assembling process of the conveyor driving roller elastic coupling in the prior art.
In order to achieve the above purpose, the present invention is realized according to the following technical scheme:
the invention discloses a quincuncial elastic coupling assembling device for a conveyor driving roller, which comprises a bracket, a roller device, a lifting part, a lower adjusting limit, a V-shaped support and an upper adjusting limit, wherein the bracket is arranged on the bracket; the bracket is composed of a middle supporting surface and supporting legs positioned at two sides of the supporting surface and is used for realizing the supporting function; the roller device is arranged on the supporting leg of the bracket and is used for realizing the bracket transferring function; the number of the lifting parts is two, and the lifting parts are respectively arranged on the supporting surface of the bracket; the lower adjusting limit is arranged on one of the lifting parts; the V-shaped support is arranged on the other lifting part, and the assembled motor and the half coupler are arranged on the V-shaped support and the lower adjusting limit; the two half couplings are determined to meet coaxiality and clearance requirements through lower adjustment limiting and upper adjustment limiting positioning, and are assembled in place through upper adjustment limiting along the cambered surfaces of the two half couplings in a sliding inspection mode.
Further, the device also comprises a guide assembly which is arranged on the supporting surface of the bracket and is used for guiding the screw rod in the lifting component.
The preferable scheme is as follows: the guide assembly consists of a guide frame and a base plate; the guide frame is of a 'nearly' shaped structure, through holes are formed in two flat plates of the guide frame, the guide frame is mounted on a supporting surface of the support through bolts, the base plate is fixed on a middle flat plate of the guide frame, and coaxial guide holes are formed in the base plate and the middle flat plate of the guide frame.
The preferable scheme is as follows: the lifting part adopts a worm gear reducer, and a hand-operated wheel or a motor is arranged to drive the worm gear reducer to lift.
The preferable scheme is as follows: the lower adjusting limit consists of a lower detection bottom plate and a first connecting seat; the first connecting seat is fixed on the bottom surface of the lower detection bottom plate and then sleeved on a screw rod in the lifting component, so that the lower adjustment limit can freely rotate on the screw rod; the top surface of lower detection bottom plate is lower location cambered surface, is used for supporting half-coupling on the one hand, and on the other hand is through the axiality requirement of two half-coupling positions of lower location cambered surface location in order to guarantee two half-coupling assembly.
the further scheme is as follows: the lower limit boss is arranged on the positioning cambered surface of the lower detection bottom plate, and a gap between the two half couplings is ensured through the lower limit boss.
The preferable scheme is as follows: the upper adjusting limit consists of an upper detection bottom plate and a handle; the handle is arranged on the top surface of the upper detection bottom plate, the bottom surface of the upper detection bottom plate is an upper positioning cambered surface, and the handle is assembled in place through sliding inspection of the upper positioning cambered surface along the cambered surfaces of the two half couplers.
The further scheme is as follows: an upper limiting boss is arranged on the upper positioning cambered surface of the upper detection bottom plate, and a gap between the two half couplings is ensured through the upper limiting boss.
The preferable scheme is as follows: the handle consists of a gasket and a hanging ring; the lifting ring is arranged on the top surface of the upper detection bottom plate in a threaded manner, and is a grip point for detecting the assembly position; the gasket is used for adjusting the gap between the lifting ring and the upper detection bottom plate, and the lifting ring can be adapted to any form of upper detection bottom plate.
The preferable scheme is as follows: the V-shaped support consists of a motor support, a motor limit and a connecting seat II; the second connecting seat is fixed on the bottom surface of the motor support and then sleeved on the screw rod in the lifting component, so that the V-shaped support can freely rotate on the screw rod; the top surface of the motor support is a V-shaped surface, so that motors of different types can be adapted; the motor limit is an L-shaped plate which is fixed on the motor support and used for preventing the motor and the half coupling which are arranged on the lower adjustment limit and the V-shaped support from tilting and sliding.
The invention also discloses an assembly method of the quincuncial elastic coupling device for the conveyor driving roller, which is based on the following steps:
the lifting part is retracted to a low position, and the assembled motor and the assembled half coupling are arranged on the V-shaped support and the lower adjusting limit and stably arranged on the top surface of the bracket;
after the motor and the coupling are transported to the assembling position through the roller device, the positions and the postures of the motor and the half coupling are controlled through the lifting part, and the half coupling on the lower adjusting limit is in butt joint with the half coupling which is assembled on the roller shaft and is inserted with an elastic body;
Manually pressing the upper adjusting limit on the tops of the two half couplings, and initially determining the gap between the two half couplings through a limit boss and a locating cambered surface on the lower adjusting limit and the upper adjusting limit;
The lifting part and the roller device are regulated again to compress the positions of the two half couplings, the lower regulation limit and the upper regulation limit so as to ensure the installation in place;
in the adjusting process, the axial and angular clearances of the two half couplings are confirmed to meet the assembly requirements by pushing forwards and backwards and sliding upwards along the cambered surface to adjust and limit;
in the adjusting process, the radial gaps of the two half couplings are confirmed to meet the assembly requirement by tilting forwards and backwards and sliding upwards along the cambered surface to adjust and limit;
after the adjustment is finished, manually operating the adjustment limiting device again to repeat the action in the adjustment process along the cambered surfaces of the two half couplings so as to secondarily check that the clearance of the unclamped part meets the requirement, and tightening the motor fixing bolt after the check is finished;
And the quincuncial elastic coupling of the conveyor is assembled by removing the upper adjusting limit and lowering the lifting part to withdraw from the lower adjusting limit.
Compared with the prior art, the invention has the beneficial effects that:
The invention provides a quincuncial elastic coupling assembling device for a conveyor driving roller, which is provided with the functions of adjusting and positioning the positions of elastic couplings to complete assembly and adjusting the transportation of a motor and a half coupling. The device has the advantages of simple structure, simple and convenient operation, low manufacturing cost, small adjustment interval, wide adjustment range, complete functions, safety and reliability. The invention can effectively solve the problems of the prior assembly means, shortens the adjustment operation time, improves the assembly precision while ensuring higher economy of the device, realizes the function of the integration of assembly and inspection links by applying the upper adjustment limit (in addition, the upper adjustment limit can be matched with quincuncial elastic couplings of different types in a manner of sliding inspection along the cambered surface), greatly reduces the operation intensity of the fitter, reduces the driving occupancy rate of the assembly line, and further substantially improves the operation efficiency of the assembly line.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort.
in the drawings:
FIG. 1 is a schematic three-dimensional view of the structure of the quincuncial elastic coupling assembling device of the present invention;
FIG. 2 is a three-dimensional schematic view of a transfer state of the quincuncial elastic coupling assembling device of the present invention;
fig. 3 is a sectional view showing an installation state of the quincuncial elastic coupling assembling device of the present invention;
FIG. 4 is an assembly positioning cross-sectional view of the quincuncial elastic coupling assembly device of the present invention;
FIG. 5 is a three-dimensional schematic view of an inspection process of the quincuncial elastic coupling assembling device of the present invention;
FIG. 6 is a three-dimensional schematic view of a rack structure of the present invention;
FIG. 7 is a three-dimensional schematic view of a guide assembly of the present invention;
FIG. 8 is a three-dimensional schematic of a lower adjustment limit of the present invention;
FIG. 9 is a three-dimensional schematic of the upper adjustment limit of the present invention;
Fig. 10 is a three-dimensional schematic view of a V-shaped support of the present invention.
In the figure: 1. the device comprises a bracket, 2, a guide assembly, 3, a worm gear speed reducer, 4, lower adjustment limit, 5, upper adjustment limit, 6, V-shaped support, 7, universal casters, 8-half coupling, 9-motor, 10-elastomer, 11-motor fixing bolt, 2-1, a guide frame, 2-2, a base plate, 4-1, a lower detection bottom plate, 4-2, a first connecting seat, 4-3, a lower positioning cambered surface, 4-4, a lower limit boss, 5-1, an upper detection bottom plate, 5-2, a gasket, 5-3, an upper positioning cambered surface, 5-4, an upper limit boss, 5-5, a hanging ring, 6-1, motor support, 6-2, motor limit, 6-3 and a second connecting seat.
It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1,2, 3, 4 and 5, the quincuncial elastic coupling assembling device for the conveyor driving roller comprises a bracket 1, a guide assembly 2, a worm gear reducer 3, a lower adjusting limit 4, an upper adjusting limit 5, a V-shaped support 6, a plurality of universal casters 7, a connecting bolt and a plurality of nuts. The guide component 2 is used for ensuring that the worm gear reducer 3 stably ascends and descends in the stroke of the worm gear reducer to achieve the aim of adjusting the postures of the motor 9 and the half coupler 8, and the phenomenon that the adjusting direction deviates due to shaking of a screw rod when the worm gear reducer 3 is adjusted due to insufficient manufacturing precision of the worm gear reducer 3 is avoided. The lower adjusting limit 4 and the V-shaped support 6 jointly bear the functions of the support motor 9 and the half-coupling 8, and are matched with the worm gear reducer 3 to finish position adjusting operation. The lower adjusting limit 4, the upper adjusting limit 5 and the universal castor 7 jointly complete the assembly and positioning operation of the elastic coupler.
The concrete assembly principle is as follows: the guiding component 2 is used for stably lifting the worm gear reducer 3, and the assembled motor 9 and the half coupler 8 are arranged on the lower adjusting limit 4 and the V-shaped support 6; the positions and the postures of the motor 9 and the half coupler 8 are controlled by respectively adjusting the two worm gear speed reducers 3 so as to adapt to the requirements of transportation, assembly and adjustment; the gap between the two half couplings 8 is controlled through the lower adjusting limit 4, the lower locating cambered surface 4-3 on the upper adjusting limit 5, the upper locating cambered surface 5-3, the lower limiting boss 4-4 and the upper limiting boss 5-4; the worm and gear speed reducer 3 and the universal castor 7 are adjusted to ensure that the elastic coupler is compacted in the lower adjusting limit 4 and the upper adjusting limit 5, and the upper adjusting limit 5 slides along the upper positioning cambered surface 5-3 to check and install in place and then the motor fixing bolt 11 is tightened; the elastic coupling assembly of the conveyor is completed through the worm gear speed reducer 3 and the universal castor 7 withdrawing device.
The quincuncial elastic coupling assembling device for the conveyor driving roller is a universal adjustable assembling device, and can be suitable for assembling various types of elastic couplings by replacing the lower adjusting limit 4 and the upper adjusting limit 5.
As shown in fig. 6, the support 1 adopts a two-layer design, so that the support structure can be lowered below the top surface of the support 1, and a supported workpiece can be stably placed on the support 1.
As shown in fig. 7, the guide assembly 2 is composed of a guide frame 2-1 and a base plate 2-2, the guide diameter is determined by punching, and meanwhile, the guide assembly 2 is installed on the support 1 by adopting an assembly structure, so that the guide part can guide according to the actual assembly position of the worm gear reducer 3 screw.
The specific scheme is as follows: the guide frame 2-1 is of a shape like a Chinese character 'ji', through holes are formed in flat plates on two sides of the guide frame 2-1, the guide frame is mounted on a supporting surface of the support 1 through bolts, the base plate 2-2 is fixed on a middle flat plate of the guide frame 2-1, and coaxial guide holes are formed in the base plate 2-2 and the middle flat plate of the guide frame 2-1.
The lifting part adopts a worm and gear reducer 3, and a hand-operated wheel or a motor is arranged to drive the worm and gear reducer 3 to lift.
As shown in fig. 8, the lower adjustment limit 4 is composed of a lower detection bottom plate 4-1, a first connecting seat 4-2 and a lower limit boss 4-4, and has multiple functions:
1. Can be inserted into the worm gear reducer 3 through the connecting seat I4-2 and can rotate freely;
2. the lower detection bottom plate 4-1 can support the half coupling 8 through the lower positioning cambered surface 4-3;
3. The lower detection bottom plate 4-1 can position the coupler through the lower positioning cambered surface 4-3 so as to ensure the coaxiality requirement of coupler assembly;
4. the lower detection bottom plate 4-1 can ensure a gap between the two half couplings 8 through the lower limit boss 4-4.
As shown in fig. 9, the upper adjusting limit 5 consists of an upper detection bottom plate 5-1, a gasket 5-2, a hanging ring 5-5 and an upper limit boss 5-4, wherein the bottom surface of the upper detection bottom plate 5-1 is an upper positioning cambered surface 5-3, and the upper detection bottom plate is assembled in place through sliding inspection of the upper positioning cambered surface 5-3 along cambered surfaces of the two half couplers 8; an upper limit boss 5-4 is arranged on the upper locating cambered surface 5-3 of the upper detection bottom plate 5-1, and a gap between the two half couplings 8 is ensured through the upper limit boss 5-4. The gasket 5-2 has the functions of adjusting the gap between the hanging ring 5-5 and the upper detection bottom plate 5-1, the couplers of different types correspond to different upper detection bottom plates 5-1, the corresponding installation hanging ring screw thread depths are also different, and the gasket 5-2 can enable the hanging ring 5-5 to be adapted to any form of upper detection bottom plate 5-1; the hanging ring 5-5 functions as a grip point for detecting the assembly position.
As shown in fig. 10, the V-shaped support 6 is composed of a motor support 6-1, a motor limit 6-2 and a second connecting seat 6-3, wherein the motor support 6-1 is characterized in that a V-shaped groove is cut out by using a section bar and then a protection is attached to the section bar for supporting, and meanwhile, the V-shaped structure can be adapted to motors of different types; the motor limit 6-2 is used for preventing the motor and the half coupling arranged on the lower adjusting limit 4 and the V-shaped support 6 from tilting and sliding. The second connecting seat 6-3 is fixed on the bottom surface of the motor support 6-1 and then sleeved on a screw rod in the worm gear reducer 3, so that the V-shaped support 6 can freely rotate on the screw rod.
The invention is used for the transfer work of the motor 9 and the half coupler 8 assembled on a bench worker operation table, and the lower adjusting limit 4 and the V-shaped support 6 are adjusted to proper heights through the worm gear reducer 3 so as to ensure that the assembled motor 9 and half coupler 8 can be stably placed on the bracket 1, and the safety during transfer is ensured, as shown in figure 2.
After the universal casters 7 are transported to the assembly position, the positions and the postures of the motor 9 and the half-couplers 8 are controlled by adjusting the worm gear speed reducer 3, the half-couplers 8 on the device are butted with the half-couplers 8 which are assembled on the roller shaft and are inserted with the elastic bodies 10, the upper adjusting limit 5 is manually pressed on the tops of the two half-couplers 8, and the gaps of the two half-couplers 8 are initially determined by the lower limit boss 4-4, the upper limit boss 5-4, the lower locating cambered surface 4-3 and the upper locating cambered surface 5-3 on the lower adjusting limit 4 and the upper adjusting limit 5, as shown in figure 3; the positions of the elastic coupler, the lower adjusting limit 4 and the upper adjusting limit 5 are tightly pressed by adjusting the worm gear speed reducer 3 and the universal castor 7 again so as to ensure that the installation is in place, as shown in fig. 4; after the installation, the adjusting and limiting device 5 is manually operated again to move along the cambered surfaces of the two half couplings so as to check the positioning accuracy, and the motor fixing bolt 11 is tightened after the checking is finished, as shown in fig. 5. And the upper adjusting limit 5 is removed, so that the worm gear speed reducer 3 is lowered to withdraw from the lower adjusting limit 4, and the assembly of the elastic coupling of the conveyor is completed.
The specific method for manually adjusting and limiting the movement of the limiting part 5 along the cambered surfaces of the two half couplings to check and position accurately after the installation in place and tightening the motor fixing bolt 11 after the checking is finished is as follows: in the adjusting process, the limit 5 is adjusted by pushing forwards and backwards and sliding along the cambered surface so as to confirm that the axial and angular clearances of the two half couplings 8 meet the assembly requirements; in the adjusting process, the radial clearance between the two half couplings 8 is confirmed to meet the assembly requirement by tilting forwards and backwards and sliding along the cambered surface to adjust the limit 5 upwards; and after the adjustment is finished, manually operating the upper adjustment limit 5 again, repeating the action in the adjustment process along the cambered surfaces of the two half couplings to secondarily check that the clearance of the unclamped part meets the requirement, and tightening the motor fixing bolt 11 after the check is finished.
The device can complete the assembly of the elastic coupling on the premise of meeting the requirements of the elastic coupling on the coaxiality and the clearance of the two coupling halves, and solves the technical problems of high-strength operation, complex adjustment operation, long adjustment time, difficult precision guarantee, driving cooperation in the whole transfer and assembly process and the like of a fitter. The assembly device for the elastic coupling of the conveyor driving roller is a universal adjustable assembly device, and the lower adjusting limit and the upper adjusting limit can be replaced to be suitable for the elastic couplings of different types.
In the description provided herein, numerous specific details are set forth. However, it is understood that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features contained in other embodiments, but not others, combinations of features of different embodiments are equally meant to be within the scope of the application and form different embodiments. For example, in the above embodiments, those skilled in the art can use the above embodiments in combination according to known technical solutions and technical problems to be solved by the present application.
The foregoing description is only illustrative of the preferred embodiment of the present invention, and is not to be construed as limiting the invention, but is to be construed as limiting the invention to any simple modification, equivalent variation and variation of the above embodiments according to the technical matter of the present invention without departing from the scope of the invention.
Claims (7)
1. The assembly method of the quincuncial elastic coupling for the conveyor driving roller is characterized by comprising the following steps of:
The assembly method is realized by an assembly device, and the assembly device comprises:
the bracket is composed of a middle supporting surface and supporting legs positioned at two sides of the supporting surface and is used for realizing the supporting function;
The roller device is arranged on the supporting leg of the bracket and is used for realizing the bracket transferring function;
The lifting parts are two in number and are respectively arranged on the supporting surfaces of the brackets;
The lower adjusting limit comprises a lower detection bottom plate and a first connecting seat, wherein the first connecting seat is fixed on the bottom surface of the lower detection bottom plate and sleeved on a screw rod in one of the lifting parts, so that the lower adjusting limit can freely rotate on the screw rod; the top surface of the lower detection bottom plate is a lower positioning cambered surface and is used for supporting the half coupling; a lower limiting boss is arranged on the lower positioning cambered surface of the lower detection bottom plate;
The V-shaped support is arranged on the other lifting part, and the assembled motor and the half coupler are arranged on the V-shaped support and the lower adjusting limit;
The upper adjusting limit consists of an upper detection bottom plate and a handle, wherein the handle is arranged on the top surface of the upper detection bottom plate, and the bottom surface of the upper detection bottom plate is an upper positioning cambered surface; an upper limit boss is arranged on the upper positioning cambered surface of the upper detection bottom plate; the two half couplings are determined to meet coaxiality and clearance requirements through the lower adjusting limit and the upper adjusting limit, and are assembled in place through sliding inspection along the cambered surfaces of the two half couplings through the upper adjusting limit;
The assembly method is as follows:
the lifting part is retracted to a low position, and the assembled motor and the assembled half coupling are arranged on the V-shaped support and the lower adjusting limit and stably arranged on the top surface of the bracket;
After the motor and the half coupling are transported to the assembling position through the roller device, the positions and the postures of the motor and the half coupling are controlled through the lifting part, and the half coupling on the lower adjusting limit is in butt joint with the half coupling which is assembled on the roller shaft and is inserted with an elastic body;
Manually pressing the upper adjusting limit on the tops of the two half couplings, and initially determining the gap between the two half couplings through a limit boss and a locating cambered surface on the lower adjusting limit and the upper adjusting limit;
The lifting part and the roller device are regulated again to compress the positions of the two half couplings, the lower regulation limit and the upper regulation limit so as to ensure the installation in place;
After the motor fixing bolt is installed in place, the manual operation is performed again to adjust and limit the movement along the cambered surfaces of the two half couplings so as to check and position accurately, and the motor fixing bolt is tightened after the checking is finished;
And the lifting part is lowered by removing the upper adjusting limit, so that the lower adjusting limit is withdrawn, and the assembly of the elastic coupling of the conveyor is completed.
2. The assembly method of quincuncial elastic coupling for conveyor driving roller according to claim 1, wherein the manual adjustment limit is moved along the arc surfaces of the two half couplings again after the assembly is completed to check the positioning accuracy, and the concrete method for tightening the motor fixing bolt after the check is completed is as follows:
in the adjusting process, the axial and angular clearances of the two half couplings are confirmed to meet the assembly requirements by pushing forwards and backwards and sliding upwards along the cambered surface to adjust and limit;
in the adjusting process, the radial gaps of the two half couplings are confirmed to meet the assembly requirement by tilting forwards and backwards and sliding upwards along the cambered surface to adjust and limit;
And after the adjustment is finished, manually operating the adjustment limiting device again to repeat the action in the adjustment process along the cambered surfaces of the two half couplings so as to secondarily check that the clearance of the unclamped part meets the requirement, and tightening the motor fixing bolt after the check is finished.
3. The method of assembling a quincuncial elastic coupling for a conveyor driven roller according to claim 1, wherein the apparatus further comprises:
and the guide assembly is arranged on the supporting surface of the bracket and is used for guiding the screw rod in the lifting part.
4. a method of assembling a quincuncial elastic coupling for a conveyor driven roller according to claim 3, wherein:
the guide assembly consists of a guide frame and a base plate;
the guide frame is of a 'nearly' shaped structure, through holes are formed in two flat plates of the guide frame, the guide frame is mounted on a supporting surface of the support through bolts, the base plate is fixed on a middle flat plate of the guide frame, and coaxial guide holes are formed in the base plate and the middle flat plate of the guide frame.
5. The assembly method of the quincuncial elastic coupling for the conveyor driving roller according to claim 1, wherein:
The lifting part adopts a worm gear reducer, and a hand-operated wheel or a motor is arranged to drive the worm gear reducer to lift.
6. the assembly method of the quincuncial elastic coupling for the conveyor driving roller according to claim 1, wherein:
the handle consists of a gasket and a hanging ring;
The lifting ring is arranged on the top surface of the upper detection bottom plate in a threaded manner, and is a grip point for detecting the assembly position;
the gasket is used for adjusting the gap between the lifting ring and the upper detection bottom plate, and the lifting ring can be adapted to any form of upper detection bottom plate.
7. The assembly method of the quincuncial elastic coupling for the conveyor driving roller according to claim 1, wherein:
The V-shaped support consists of a motor support, a motor limit and a connecting seat II;
The second connecting seat is fixed on the bottom surface of the motor support and then sleeved on the screw rod in the lifting component, so that the V-shaped support can freely rotate on the screw rod;
the top surface of the motor support is a V-shaped surface, so that motors of different types can be adapted;
the motor limit is an L-shaped plate which is fixed on the motor support and used for preventing the motor and the half coupling which are arranged on the lower adjustment limit and the V-shaped support from tilting and sliding.
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| CN202210261396.XA CN114633241B (en) | 2022-03-17 | 2022-03-17 | Quincuncial elastic coupling assembling device and assembling method for conveyor driving roller |
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| JPH09196257A (en) * | 1996-01-18 | 1997-07-29 | Somic Ishikawa:Kk | Piping joint device |
| KR101613646B1 (en) * | 2014-11-21 | 2016-04-19 | 두산중공업 주식회사 | Apparatus for Coupling Sleeve of Roll |
| CN106217285A (en) * | 2016-08-29 | 2016-12-14 | 天津七二通信广播股份有限公司 | A kind of machinery being applied to circular product clamping and using method |
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| CN110274100A (en) * | 2019-07-25 | 2019-09-24 | 中国航发沈阳发动机研究所 | A kind of engine pipelines quick connector |
| CN212338428U (en) * | 2020-04-02 | 2021-01-12 | 梁李娜 | Height-adjusting water conservancy pipeline support frame |
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2022
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09196257A (en) * | 1996-01-18 | 1997-07-29 | Somic Ishikawa:Kk | Piping joint device |
| KR101613646B1 (en) * | 2014-11-21 | 2016-04-19 | 두산중공업 주식회사 | Apparatus for Coupling Sleeve of Roll |
| CN106217285A (en) * | 2016-08-29 | 2016-12-14 | 天津七二通信广播股份有限公司 | A kind of machinery being applied to circular product clamping and using method |
| CN106826180A (en) * | 2017-04-01 | 2017-06-13 | 齐骥 | A kind of manual Butt Assembling device of gas suspension |
| CN110274100A (en) * | 2019-07-25 | 2019-09-24 | 中国航发沈阳发动机研究所 | A kind of engine pipelines quick connector |
| CN212338428U (en) * | 2020-04-02 | 2021-01-12 | 梁李娜 | Height-adjusting water conservancy pipeline support frame |
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| CN114633241A (en) | 2022-06-17 |
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