CN114739573A - Dynamic balance testing arrangement that machine-building was used - Google Patents

Dynamic balance testing arrangement that machine-building was used Download PDF

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Publication number
CN114739573A
CN114739573A CN202210661745.7A CN202210661745A CN114739573A CN 114739573 A CN114739573 A CN 114739573A CN 202210661745 A CN202210661745 A CN 202210661745A CN 114739573 A CN114739573 A CN 114739573A
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China
Prior art keywords
end surface
fixed
seat
workbench
moving
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Granted
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CN202210661745.7A
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Chinese (zh)
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CN114739573B (en
Inventor
刘洁
丁明伟
孙大铭
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Shandong Labor Vocational and Technical College
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Shandong Labor Vocational and Technical College
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Priority to CN202210661745.7A priority Critical patent/CN114739573B/en
Publication of CN114739573A publication Critical patent/CN114739573A/en
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Publication of CN114739573B publication Critical patent/CN114739573B/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M1/00Testing static or dynamic balance of machines or structures
    • G01M1/14Determining imbalance
    • G01M1/16Determining imbalance by oscillating or rotating the body to be tested
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M1/00Testing static or dynamic balance of machines or structures
    • G01M1/02Details of balancing machines or devices

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Testing Of Balance (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Abstract

The invention discloses a dynamic balance testing device for machine manufacturing, which comprises a main workbench, wherein the upper end surface of the main workbench is provided with a plurality of pairs of supporting movable plates, the bottom of each supporting movable plate is rotatably provided with two groups of rotating wheels, the upper end surface of the main workbench is provided with four groups of main moving grooves matched with the rotating wheels for use, each supporting movable plate is provided with a locking mechanism, two supporting movable plates are provided with the same returning machine body, each supporting movable plate is provided with an installation mechanism matched with the returning machine body for use, one side end surface of the main workbench is fixedly provided with a side workbench, the upper end surface of the side workbench is provided with a detection motor, and the detection motor is provided with a toggle mechanism; when the device is used, when the previous returning machine body is detected, an operator can hoist the returning machine body to be detected next to the other pair of supporting and moving plates for preparation, so that the time for installing and fixing each returning machine body is shortened, and the overall testing efficiency is improved.

Description

Dynamic balance testing arrangement that machine-building was used
Technical Field
The invention relates to the technical field of dynamic balance testing devices, in particular to a dynamic balance testing device for machine manufacturing.
Background
Still field machine need detect its dynamic balance at the in-process of manufacturing, stability when guaranteeing each axis of rotation use, according to the roller dynamic balance testing arrangement that patent document CN208505528U discloses, the device can carry out the dynamic balance test to still field machine, but there is certain defect in the in-process of using, for example, the device is examining time measuring, need be fixed to appointed position with still field machine installation through using a plurality of bolts, after still field machine detects finishing, need tear down each bolt, then hoist appointed position with next still field machine, again with each bolt installation fixed to initial position, the stand-by time that leads to detecting the motor is longer, influence the efficiency of whole detection work.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a dynamic balance testing device for machine manufacturing.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a dynamic balance testing arrangement that machine-building used, including main workstation, the up end of main workstation is provided with many pairs of support movable plates, every is to supporting fixedly connected with bottom connecting rod between the movable plate, every bottom that supports the movable plate all rotates and is provided with two sets of rotations wheels, the up end of main workstation has been seted up four group's cooperations and has been rotated the main shifting chute that the wheel used, all be equipped with locking mechanism on every support movable plate, be provided with same still field machine body on two support movable plates, all be equipped with the installation mechanism that the still field machine body used of cooperation on every support movable plate, a side end face of main workstation is fixed with the side workstation, the up end of side workstation is provided with the detection motor, be equipped with toggle mechanism on the detection motor.
As a further technical scheme, each locking mechanism comprises a middle threaded rod which penetrates through the support moving plate in a threaded mode, a screwing handle is fixed on the upper end face of the middle threaded rod, a pair of middle threaded holes are formed in the upper end face of the main workbench and in positions close to the side workbench, and the middle threaded rods are in threaded connection with the middle threaded holes.
As a further technical scheme, each mounting mechanism comprises a supporting seat fixed on the upper end face of the supporting movable plate, an inner slot is formed in the upper end face of each supporting seat, the inner slot is matched with the side wall of the returning machine body in size, two side connecting seats are fixed on the outer side wall of each supporting seat, a side mounting bolt penetrates through the upper end face of each side connecting seat, and each side mounting bolt penetrates into the supporting movable plate in a threaded manner.
As a further technical scheme of the invention, the upper end surface of the side workbench is movably provided with a bottom moving seat, the upper end surface of the bottom moving seat is movably provided with an upper moving seat, and the detection motor is fixedly arranged on the upper end surface of the upper moving seat.
According to a further technical scheme of the invention, a bottom middle connecting plate is fixed on the lower end face of the bottom moving seat close to the middle position, a bottom middle sliding groove matched with the bottom middle connecting plate is formed in the upper end face of the side workbench close to the middle position, a bottom threaded rod is rotatably arranged on the inner wall of the bottom middle sliding groove and penetrates through the bottom middle connecting plate in a threaded mode, one end of the bottom threaded rod rotatably penetrates through the side workbench through a bearing and is fixed with a bottom hand wheel, two bottom side connecting plates are fixed on the lower end face of the bottom moving seat close to the side positions, two bottom side sliding grooves matched with the bottom side connecting plates are formed in the upper end face of the side workbench close to the side positions, a bottom guide rod is fixed on the inner wall of each bottom side sliding groove, and the bottom guide rod movably penetrates through the bottom side connecting plates.
As a further technical scheme, an upper middle connecting plate is fixed on the lower end face of the upper moving seat and close to the middle position, an upper middle sliding groove matched with the upper middle connecting plate in use is formed in the upper end face of the bottom moving seat and close to the middle position, an upper threaded rod is rotatably arranged on the inner wall of the upper middle sliding groove and penetrates through the upper middle connecting plate in a threaded manner, one end of the upper threaded rod rotatably penetrates through the bottom moving seat through a bearing and is fixedly provided with an upper hand wheel, two upper side connecting plates are fixed on the lower end face of the upper moving seat and close to the side positions, two upper side sliding grooves matched with the upper side connecting plates in use are formed in the upper end face of the bottom moving seat and close to the side positions, upper side guide rods are fixed on the inner walls of the upper side sliding grooves, and the upper side guide rods movably penetrate through the upper side connecting plates.
As a further technical scheme, the outer side wall of the driving shaft of the detection motor is fixedly sleeved with a driving transmission wheel, the toggle mechanism comprises a top mounting seat fixed on the upper end face of the detection motor, a top moving block is movably arranged on the top mounting seat, a top connecting column is fixed on the side wall of the top moving block, the tail end of the top connecting column is rotatably provided with a top rotating disc through a bearing, a torsion spring is fixed between the top moving block and the top rotating disc, the torsion spring is movably sleeved on the outer side wall of the top connecting column, a shift lever is fixed on the outer side wall of the top rotating disc, and a pressing handle is fixed on the side wall of the top rotating disc.
As a further technical scheme of the invention, a top sliding groove is formed in the side wall of the top mounting seat, a top moving block is slidably arranged in the top sliding groove, and a top side through groove matched with the top connecting column is formed in one side, close to the top connecting column, of the top sliding groove.
The invention has the beneficial effects that:
1. after the supporting movable plate takes the returning machine body to move to the assigned position, the intermediate threaded rod is just in time located directly over the intermediate threaded hole at this moment, then the intermediate threaded rod is screwed down, thereby carry out spacing fixed to the supporting movable plate, guarantee the stability of returning machine body when detecting, high durability and convenient use, when detecting this returning machine body, operating personnel can hoist another to supporting the movable plate with the returning machine body that next needs to detect, after the present returning machine body detects that finishes, promote next returning machine body and move the assigned position and detect, the stand-by time of detecting the motor has been reduced, the holistic efficiency of software testing is improved.
2. Because the size phase-match of interior slot and still field machine body lateral wall, after two lateral walls when still field machine body inserted the interior slot that closes to correspond, because still field machine body self has certain weight, so the supporting seat carries on spacing fixed to still field machine body this moment, avoid still field machine body to appear rocking when examining, the influence detects, and operating personnel can be according to the specification size of the still field machine body that waits to detect, select assorted supporting seat with it, then the cooperation through side construction bolt and side connecting seat, fix the supporting seat installation at the up end that supports the movable plate, make this check out test set can be applicable to the still field machine body of specification size difference, and the suitability is strong.
3. When the detection motor finishes detecting the upper driving wheel and needs to pick out the driving belt from the upper driving wheel and the lower driving wheel, at the moment, an operator can push the top rotating disc forwards through pressing the handle downwards, and after the shifting lever moves to the designated position, the operator presses the pressing handle downwards to pick out the driving belt from the driving wheel and the upper driving wheel, so that the operation is convenient and the safety is high.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic structural diagram of a prior art returning machine body;
FIG. 3 is a schematic view of the connection between the support base and the side connecting base of the present invention;
FIG. 4 is a schematic view of the connection between the support base and the bottom movable base according to the present invention;
FIG. 5 is a schematic view of the connection between the bottom movable base and the side table according to the present invention;
FIG. 6 is a schematic view showing the inner structure of the bottom middle sliding groove in the present invention;
FIG. 7 is a schematic view showing the inner structure of the upper middle sliding groove in the present invention;
FIG. 8 is a schematic view of the top turn disc and the toggle lever of the present invention;
fig. 9 is a schematic structural view of the top mount of the present invention.
In the figure: 1. a main work table; 2. supporting the moving plate; 3. a main moving groove; 4. a returning machine body; 5. a side working table; 6. detecting a motor; 7. a middle threaded rod; 8. a supporting base; 9. an inner slot; 10. a side connecting seat; 11. installing bolts at the side edges; 12. a bottom moving base; 13. an upper moving base; 14. a bottom intermediate connection plate; 15. a bottom middle sliding groove; 16. a bottom threaded rod; 17. a bottom side edge connecting plate; 18. a bottom side sliding groove; 19. a bottom guide bar; 20. an upper intermediate connecting plate; 21. an upper middle sliding groove; 22. an upper threaded rod; 23. an upper side connecting plate; 24. an upper side sliding groove; 25. an upper side guide bar; 26. an active driving wheel; 27. a top mount; 28. a top moving block; 30. a top rotating disk; 31. a torsion spring; 32. a deflector rod; 33. pressing down the handle; 34. a top sliding groove.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1-9, a dynamic balance testing device for machine manufacturing includes a main workbench 1, a plurality of pairs of supporting movable plates 2 are arranged on the upper end surface of the main workbench 1, a bottom connecting rod is fixedly connected between each pair of supporting movable plates 2, two groups of rotating wheels are arranged on the bottom of each supporting movable plate 2 in a rotating manner, four groups of main moving grooves 3 matched with the rotating wheels to use are formed in the upper end surface of the main workbench 1, a locking mechanism is arranged on each supporting movable plate 2, a same returning machine body 4 is arranged on the two supporting movable plates 2, an installation mechanism matched with the returning machine body 4 to use is arranged on each supporting movable plate 2, a side workbench 5 is fixed on one side end surface of the main workbench 1, a detection motor 6 is arranged on the upper end surface of the side workbench 5, and a toggle mechanism is arranged on the detection motor 6.
Every locking mechanism all includes that the screw thread runs through the intermediate threaded rod 7 that supports movable plate 2, the up end of intermediate threaded rod 7 is fixed with screws up the handle, a pair of intermediate threaded hole has been seted up to the up end of main workstation 1 and the position that is close to side workstation 5, intermediate threaded rod 7 and intermediate threaded hole threaded connection, still field machine body 4 that will wait to detect is placed on two support movable plates 2, then operating personnel promotes still field machine body 4, thereby the drive supports movable plate 2 and moves on main workstation 1, after still field machine body 4 moves the assigned position when supporting movable plate 2 area, intermediate threaded rod 7 just in time is located intermediate threaded hole directly over this moment, then screw up intermediate threaded rod 7, thereby carry out spacing fixed to supporting movable plate 2, guarantee still field machine body 4 stability when detecting, high durability and convenient use.
Each mounting mechanism comprises a supporting seat 8 fixed on the upper end surface of the supporting and moving plate 2, an inner slot 9 is arranged on the upper end surface of the supporting seat 8, the inner slot 9 is matched with the size of the side wall of the returning machine body 4, two side connecting seats 10 are fixed on the outer side wall of the supporting seat 8, a side mounting bolt 11 is arranged on the upper end surface of each side connecting seat 10 in a penetrating way, each side mounting bolt 11 is penetrated into the supporting and moving plate 2 in a threaded way, because the inner slot 9 is matched with the size of the side wall of the returning machine body 4, after the two side walls of the returning machine body 4 are inserted into the corresponding inner slots 9, the returning machine body 4 has certain weight, the supporting seat 8 limits and fixes the returning machine body 4 at the moment, the swinging of the returning machine body 4 during detection is avoided, the detection is influenced, and an operator can return the returning machine body 4 to be detected according to the specification size of the returning machine body 4, select assorted supporting seat 8 with it, then through the cooperation of side construction bolt 11 and side connecting seat 10, fix the mounting of supporting seat 8 at the up end that supports movable plate 2, make this check out test set can be applicable to the still field machine body 4 of specification variation in size, the suitability is strong.
The upper end face of the side edge workbench 5 is movably provided with a bottom moving seat 12, the upper end face of the bottom moving seat 12 is movably provided with an upper moving seat 13, and the detection motor 6 is fixedly arranged on the upper end face of the upper moving seat 13.
A bottom middle connecting plate 14 is fixed on the lower end surface of the bottom moving seat 12 close to the middle position, a bottom middle sliding groove 15 matched with the bottom middle connecting plate 14 for use is arranged on the upper end surface of the side workbench 5 close to the middle position, a bottom threaded rod 16 is arranged on the inner wall of the bottom middle sliding groove 15 through a bearing in a rotating way, the bottom threaded rod 16 penetrates through the bottom middle connecting plate 14 in a threaded way, one end of the bottom threaded rod 16 penetrates through the side workbench 5 through a bearing in a rotating way and is fixed with a bottom hand wheel, two bottom side connecting plates 17 are fixed on the lower end surface of the bottom moving seat 12 close to the side positions, two bottom side sliding grooves 18 matched with the bottom side connecting plates 17 for use are arranged on the upper end surface of the side workbench 5 close to the side positions, a bottom guide rod 19 is fixed on the inner wall of the bottom side sliding groove 18, and the bottom guide rod 19 movably penetrates through the bottom side connecting plates 17, through the cooperation of the bottom guide rod 19 and the bottom side connecting plate 17, the bottom moving seat 12 is more stable in the moving process, and meanwhile, the situation that the detection motor 6 drives the bottom moving seat 12 to shake at the working time to cause the bending deformation of the bottom threaded rod 16 is avoided.
An upper driving wheel and a lower driving wheel are rotatably arranged on the returning machine body 4, when the supporting and moving plate 2 drives the returning machine body 4 to move to a specified position and the fixing is finished, an operator rotates the bottom threaded rod 16 in the forward direction, drives the bottom moving seat 12 to drive the detection motor 6 to be close to the lower driving wheel, then the operator sleeves the driving belt on the driving wheel 26 and the lower driving wheel, rotates the bottom threaded rod 16 in the reverse direction, drives the bottom moving seat 12 to drive the detection motor 6 to be far away from the lower driving wheel until the driving belt is tightened, then the driving shaft of the detection motor 6 drives the driving wheel 26 to rotate, the driving wheel 26 drives the lower driving wheel to rotate through the driving belt, the lower driving wheel and a rotating shaft corresponding to the lower driving wheel are detected, after the detection is finished, the operator rotates the bottom threaded rod 16 in the forward direction again, and the bottom moving seat 12 drives the detection motor 6 to be close to the lower driving wheel, at the moment, the transmission belt is not tightened, then the operator picks the transmission belt out of the driving transmission wheel 26 and the lower transmission wheel through the deflector rod 32, then the operator takes the picked transmission belt away, the operation is convenient, then the operator drives the bottom moving seat 12 to drive the detection motor 6 to be close to the upper transmission wheel, and the upper transmission wheel and the transmission shaft corresponding to the upper transmission wheel are detected.
An upper middle connecting plate 20 is fixed on the lower end face of the upper moving seat 13 near the middle position, an upper middle sliding groove 21 matched with the upper middle connecting plate 20 for use is arranged on the upper end face of the bottom moving seat 12 near the middle position, an upper threaded rod 22 is rotatably arranged on the inner wall of the upper middle sliding groove 21 through a rotating shaft, the upper threaded rod 22 penetrates through the upper middle connecting plate 20 in a threaded manner, one end of the upper threaded rod 22 penetrates through the bottom moving seat 12 through a bearing in a rotating manner and is fixed with an upper hand wheel, two upper side connecting plates 23 are fixed on the lower end face of the upper moving seat 13 near the side positions, two upper side sliding grooves 24 matched with the upper side connecting plates 23 for use are arranged on the upper end face of the bottom moving seat 12 near the side positions, upper side guide rods 25 are fixed on the inner wall of the upper side sliding grooves 24, the upper side guide rods 25 movably penetrate through the upper side connecting plates 23, through the cooperation of the upper side guide rod 25 and the upper side connecting plate 23, the stability of the upper moving seat 13 in the moving process is ensured, and meanwhile, the shaking of the detection motor 6 in the working process is avoided, so that the bending deformation of the upper side guide rod 25 is caused.
After detecting motor 6 and finishing to returning to field machine body 4 detection, operating personnel forward rotation upper portion threaded rod 22, drive upper portion removes seat 13 and takes detection motor 6 to keep away from main workstation 1, avoid detecting motor 6 and block returning to field machine body 4 that finishes to detect and remove, then unscrew the side mounting bolt 11 that detects returning to field machine body 4 that finishes under, make support movable plate 2 can remove, after returning to field machine body 4 that finishes to detect and keeping away from detection motor 6, reverse rotation upper portion threaded rod 22, drive upper portion removes seat 13 and takes detection motor 6 to be close to main workstation 1, make detection motor 6 can detect next returning to field machine body 4.
The outer side wall of a driving shaft of the detection motor 6 is fixedly sleeved with a driving transmission wheel 26, the toggle mechanism comprises a top mounting seat 27 fixed on the upper end surface of the detection motor 6, a top moving block 28 is movably arranged on the top mounting seat 27, a top connecting column is fixed on the side wall of the top moving block 28, the tail end of the top connecting column is rotatably provided with a top rotating disc 30 through a bearing, a torsion spring 31 is fixed between the top moving block 28 and the top rotating disc 30, the torsion spring 31 is movably sleeved on the outer side wall of the top connecting column, a shift lever 32 is fixed on the outer side wall of the top rotating disc 30, a downward pressing handle 33 is fixed on the side wall of the top rotating disc 30, when the detection of the upper transmission wheel by the detection motor 6 is finished, the transmission belt needs to be picked out from the top rotating disc 30, an operator can push the top rotating disc 30 forwards through the downward pressing handle 33 at the moment, after the shift lever 32 moves to a designated position, the operating personnel pushes down the handle 33, choose out drive belt from the initiative drive wheel 26 and the last drive wheel, convenient operation, the security is strong, in the process of pushing down the handle 33 downwards, the torsional spring 31 is forced to store elastic potential energy, when the operating personnel no longer pushes down the handle 33, the torsional spring 31 drives the top rolling disc 30 to rotate to the initial condition under the effect of elastic potential energy, then the operating personnel pulls the top rolling disc 30 backwards, avoid the driving lever 32 to influence the installation of drive belt.
Seted up top sliding tray 34 on the lateral wall of top mount pad 27, top movable block 28 slides and sets up in top sliding tray 34, the top side that cooperation top spliced pole used is seted up to one side that top sliding tray 34 is close to the top spliced pole and is led to the groove, when operating personnel promoted forward and pushes down handle 33, it promotes top rolling disc 30 and moves forward to push down handle 33, top rolling disc 30 is at the in-process that removes, drive top movable block 28 and remove together, through the cooperation of the top sliding tray 34 that sets up and top movable block 28, avoid top rolling disc 30 to rock at the in-process that uses, influence the result of use.
When the invention is used, an operator places the returning machine body 4 to be detected on the two supporting and moving plates 2, because the inner slot 9 is matched with the side wall of the returning machine body 4 in size, after the two side walls of the returning machine body 4 are inserted into the corresponding inner slots 9, because the returning machine body 4 has a certain weight, therefore, the supporting seat 8 limits and fixes the returning machine body 4, the phenomenon that the returning machine body 4 shakes during detection to influence the detection is avoided, and the operator can select the supporting seat 8 matched with the main body 4 of the returning machine to be detected according to the specification and the size of the main body, then, the supporting seat 8 is fixedly installed on the upper end face of the supporting movable plate 2 through the matching of the side mounting bolt 11 and the side connecting seat 10, so that the detection equipment can be suitable for the field returning machine bodies 4 with different specifications and sizes and is high in applicability;
then, an operator pushes the returning machine body 4 forward, so that the supporting and moving plate 2 is driven to move on the main workbench 1, when the supporting and moving plate 2 drives the returning machine body 4 to move to an appointed position, the middle threaded rod 7 is just positioned right above the middle threaded hole at the moment, then the middle threaded rod 7 is screwed down, so that the supporting and moving plate 2 is limited and fixed, the stability of the returning machine body 4 in detection is ensured, the use is convenient, when the returning machine body 4 is detected, the operator can hoist the next returning machine body 4 to be detected to the other pair of supporting and moving plates 2, after the detection of the previous returning machine body 4 is finished, the next returning machine body 4 is directly pushed to be detected, the standby time of the detection motor 6 is shortened, and the overall testing efficiency is improved;
when the supporting and moving plate 2 with the returning machine body 4 is moved to a designated position and fixed, the operator rotates the bottom threaded rod 16 forward, drives the bottom moving seat 12 to drive the detection motor 6 to approach the lower transmission wheel, then the operator sets the transmission belt on the driving transmission wheel 26 and the lower transmission wheel, rotates the bottom threaded rod 16 backward, drives the bottom moving seat 12 to drive the detection motor 6 to move away from the lower transmission wheel until the transmission belt is tightened, then the driving shaft of the detection motor 6 drives the driving transmission wheel 26 to rotate, the driving transmission wheel 26 drives the lower transmission wheel to rotate through the transmission belt, detects the lower transmission wheel and the rotating shaft corresponding to the lower transmission wheel, after the detection is finished, the operator rotates the bottom threaded rod 16 forward again, the bottom moving seat 12 drives the detection motor 6 to approach the lower transmission wheel, at the moment, the transmission belt is not tightened again, then the operator picks the transmission belt out from the driving transmission wheel 26 and the lower transmission wheel through the deflector rod 32, then, the operator takes the picked transmission belt away, the operation is convenient, and then the operator drives the bottom moving seat 12 to drive the detection motor 6 to be close to the upper transmission wheel, so as to detect the upper transmission wheel and the transmission shaft corresponding to the upper transmission wheel;
after the detection motor 6 finishes detecting the returning machine body 4, an operator rotates the upper threaded rod 22 forward to drive the upper moving seat 13 to drive the detection motor 6 to keep away from the main workbench 1, so that the detection motor 6 is prevented from blocking the returning machine body 4 which finishes detecting to move, and then unscrews the side mounting bolt 11 right below the returning machine body 4 which finishes detecting to enable the support moving plate 2 to move;
when the detection motor 6 finishes detecting the upper transmission wheel and the transmission belt needs to be picked out from the upper transmission wheel and the lower transmission wheel, at the moment, an operator can push the top rotating disc 30 forwards through the pressing handle 33, after the shifting lever 32 moves to a specified position, the operator presses the pressing handle 33 downwards to pick the transmission belt out of the driving transmission wheel 26 and the upper transmission wheel, the operation is convenient, the safety is high, in the process of pressing the pressing handle 33 downwards, the torsion spring 31 is stressed to store elastic potential energy, when the operator does not press the pressing handle 33 any more, the torsion spring 31 drives the top rotating disc 30 to rotate to an initial state under the action of the elastic potential energy, then the operator pulls the top rotating disc 30 backwards to avoid the shifting lever 32 from influencing the installation of the transmission belt.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (8)

1. A dynamic balance testing device for machine manufacturing comprises a main workbench (1) and is characterized in that a plurality of pairs of supporting movable plates (2) are arranged on the upper end face of the main workbench (1), a bottom connecting rod is fixedly connected between each pair of supporting movable plates (2), two groups of rotating wheels are rotatably arranged at the bottom of each supporting movable plate (2), four groups of main moving grooves (3) matched with the rotating wheels for use are formed in the upper end face of the main workbench (1), each supporting movable plate (2) is provided with a locking mechanism, the two supporting movable plates (2) are provided with the same returning machine body (4), each supporting movable plate (2) is provided with a mounting mechanism matched with the returning machine body (4) for use, a side workbench (5) is fixed on one side end face of the main workbench (1), and a detection motor (6) is arranged on the upper end face of the side workbench (5), a toggle mechanism is arranged on the detection motor (6).
2. The dynamic balance testing device for machine manufacturing according to claim 1, wherein each locking mechanism comprises an intermediate threaded rod (7) threaded through the support moving plate (2), a tightening handle is fixed on the upper end surface of the intermediate threaded rod (7), a pair of intermediate threaded holes are formed in the upper end surface of the main workbench (1) and close to the side workbench (5), and the intermediate threaded rods (7) are in threaded connection with the intermediate threaded holes.
3. The dynamic balance testing device for machine manufacturing according to claim 1, wherein each mounting mechanism comprises a supporting seat (8) fixed on the upper end surface of the supporting moving plate (2), an inner slot (9) is formed in the upper end surface of the supporting seat (8), the inner slot (9) is matched with the size of the side wall of the returning machine body (4), two side connecting seats (10) are fixed on the outer side wall of the supporting seat (8), a side mounting bolt (11) penetrates through the upper end surface of each side connecting seat (10), and each side mounting bolt (11) penetrates into the supporting moving plate (2) in a threaded manner.
4. The dynamic balance testing device for machine manufacturing according to claim 1, wherein the upper end surface of the side table (5) is movably provided with a bottom moving seat (12), the upper end surface of the bottom moving seat (12) is movably provided with an upper moving seat (13), and the detection motor (6) is fixedly arranged on the upper end surface of the upper moving seat (13).
5. The dynamic balance testing device for machine manufacturing according to claim 4, characterized in that a bottom middle connecting plate (14) is fixed on the lower end surface of the bottom moving seat (12) near the middle position, a bottom middle sliding groove (15) matched with the bottom middle connecting plate (14) for use is formed on the upper end surface of the side workbench (5) near the middle position, a bottom threaded rod (16) is rotatably arranged on the inner wall of the bottom middle sliding groove (15), the bottom threaded rod (16) is in threaded connection with the bottom middle connecting plate (14), the bottom threaded rod (16) is in threaded connection with the side workbench (5) through a bearing in a rotating way and is fixed with a bottom hand wheel, two bottom side connecting plates (17) are fixed on the lower end surface of the bottom moving seat (12) near the side positions, two bottom side sliding grooves (18) matched with the bottom side connecting plates (17) for use are formed on the upper end surface of the side workbench (5) near the side positions, a bottom guide rod (19) is fixed on the inner wall of the bottom side sliding groove (18), and the bottom guide rod (19) movably penetrates through the bottom side connecting plate (17).
6. The dynamic balance testing device for machine manufacturing according to claim 4, wherein an upper middle connecting plate (20) is fixed on the lower end surface of the upper moving seat (13) near the middle position, an upper middle sliding groove (21) matched with the upper middle connecting plate (20) for use is formed on the upper end surface of the bottom moving seat (12) near the middle position, an upper threaded rod (22) is rotatably arranged on the inner wall of the upper middle sliding groove (21), the upper threaded rod (22) is threaded through the upper middle connecting plate (20), the upper threaded rod (22) is rotatably arranged through the bottom moving seat (12) through a bearing and is fixed with an upper hand wheel, two upper side connecting plates (23) are fixed on the lower end surface of the upper moving seat (13) near the side positions, two upper side sliding grooves (24) matched with the upper side connecting plates (23) for use are formed on the upper end surface of the bottom moving seat (12) near the side positions, an upper side guide rod (25) is fixed on the inner wall of the upper side sliding groove (24), and the upper side guide rod (25) movably penetrates through the upper side connecting plate (23).
7. The dynamic balance testing device for machine manufacturing according to claim 1, the outer side wall of the driving shaft of the detection motor (6) is fixedly provided with a driving transmission wheel (26), the shifting mechanism comprises a top mounting seat (27) fixed on the upper end face of the detection motor (6), a top moving block (28) is movably arranged on the top mounting seat (27), a top connecting column is fixed on the side wall of the top moving block (28), the tail end of the top connecting column is provided with a top rotating disc (30) through a bearing in a rotating mode, a torsion spring (31) is fixed between the top moving block (28) and the top rotating disc (30), the torsion spring (31) is movably sleeved on the outer side wall of the top connecting column, a shifting lever (32) is fixed on the outer side wall of the top rotating disc (30), and a pressing handle (33) is fixed on the side wall of the top rotating disc (30).
8. The dynamic balance testing device for machine manufacturing according to claim 7, wherein a top sliding groove (34) is formed in a side wall of the top mounting seat (27), the top moving block (28) is slidably disposed in the top sliding groove (34), and a top side through groove matched with the top connecting column is formed in one side of the top sliding groove (34) close to the top connecting column.
CN202210661745.7A 2022-06-13 2022-06-13 Dynamic balance testing device for machine manufacturing Active CN114739573B (en)

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1849347A1 (en) * 2006-04-28 2007-10-31 Kuhn-Audureau S.A. Balanced rotor for mower and process of balancing of such a rotor
CN203843773U (en) * 2014-04-29 2014-09-24 河南中烟工业有限责任公司 V-shaped belt disassembly and assembly device
EP3287760A1 (en) * 2016-08-23 2018-02-28 ASTOR Schneidwerkzeuge GmbH Method for the manufacture and balancing of a knife-set for a cutter
CN207240130U (en) * 2017-08-22 2018-04-17 四川纽赛特工业机器人制造有限公司 A kind of chopper running-in platform
CN207300576U (en) * 2017-09-19 2018-05-01 儒拉玛特自动化技术(苏州)有限公司 A kind of axial gap and flywheel moment detection
CN210603728U (en) * 2019-08-31 2020-05-22 天津市鑫聚达科技有限公司 Dynamic balance testing machine
CN111879543A (en) * 2020-08-04 2020-11-03 齐鲁工业大学 Embedded controller test bed of corn harvester returning machine
CN212903724U (en) * 2020-09-14 2021-04-06 常州万祥电机有限公司 Rotor dynamic balance testing device
CN113733015A (en) * 2021-08-31 2021-12-03 开化县捷远汽车维修服务有限公司 Automobile maintenance driving belt dismounting device
CN216621606U (en) * 2021-09-03 2022-05-27 金湖县兴鹏机械制造有限公司 Test bed for detecting dynamic balance and stability of grass chopper

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1849347A1 (en) * 2006-04-28 2007-10-31 Kuhn-Audureau S.A. Balanced rotor for mower and process of balancing of such a rotor
CN203843773U (en) * 2014-04-29 2014-09-24 河南中烟工业有限责任公司 V-shaped belt disassembly and assembly device
EP3287760A1 (en) * 2016-08-23 2018-02-28 ASTOR Schneidwerkzeuge GmbH Method for the manufacture and balancing of a knife-set for a cutter
CN207240130U (en) * 2017-08-22 2018-04-17 四川纽赛特工业机器人制造有限公司 A kind of chopper running-in platform
CN207300576U (en) * 2017-09-19 2018-05-01 儒拉玛特自动化技术(苏州)有限公司 A kind of axial gap and flywheel moment detection
CN210603728U (en) * 2019-08-31 2020-05-22 天津市鑫聚达科技有限公司 Dynamic balance testing machine
CN111879543A (en) * 2020-08-04 2020-11-03 齐鲁工业大学 Embedded controller test bed of corn harvester returning machine
CN212903724U (en) * 2020-09-14 2021-04-06 常州万祥电机有限公司 Rotor dynamic balance testing device
CN113733015A (en) * 2021-08-31 2021-12-03 开化县捷远汽车维修服务有限公司 Automobile maintenance driving belt dismounting device
CN216621606U (en) * 2021-09-03 2022-05-27 金湖县兴鹏机械制造有限公司 Test bed for detecting dynamic balance and stability of grass chopper

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
齐绍柠: "谈秸秆还田机刀轴(装刀片)的动平衡", 《农业机械》 *

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