CN210774499U

CN210774499U - Furnace roller dynamic balance testing machine

Info

Publication number: CN210774499U
Application number: CN201921979684.9U
Authority: CN
Inventors: 董仁明
Original assignee: Xinghua Jinye Alloy Casting Co ltd
Current assignee: Xinghua Jinye Alloy Casting Co ltd
Priority date: 2019-11-16
Filing date: 2019-11-16
Publication date: 2020-06-16
Anticipated expiration: 2029-11-16

Abstract

The utility model discloses a furnace roller dynamic balance testing machine, which belongs to the technical field of dynamic balance testing machines and comprises a base, sleeve rods are welded on two sides of the top of the base, the furnace roller dynamic balance testing machine is provided with idler wheels, a swivel, a screw rod, a bearing, a connecting plate, a limiting wheel, an anti-slip pad and a screw hole, when a user uses the testing machine to carry out dynamic balance test on a furnace roller, two ends of the furnace roller can be placed between the limiting wheel and the idler wheels, after the furnace roller is placed, the user can rotate the screw rod through the swivel to enable the screw rod to slide downwards in the screw hole after rotating, so that the screw rod drives the limiting wheel to move downwards after sliding downwards, thereby the two ends of the furnace roller are pressed and limited after the limiting wheel moves downwards, thereby the furnace roller and the limiting hole are prevented from being worn when the testing machine adopts the limiting hole to limit the furnace roller, the furnace roller is prevented from rotating and jumping and the testing machine is collid, thereby greatly prolonging the service life of the testing machine.

Description

Furnace roller dynamic balance testing machine

Technical Field

The utility model relates to a dynamic balance testing machine technical field specifically is a stove roller dynamic balance testing machine.

Background

The dynamic balance testing machine is an embedded computer technology and a dynamic balance technology, has a plurality of functions of field vibration data measurement, vibration analysis, single-sided and double-sided dynamic balance and the like, is simple and easy to use, is a most ideal tool for predicting maintenance and repair of industrial and mining enterprises, particularly equipment manufacturers such as fans, motors and the like and vibration technology service mechanisms, and comprises a large number of parts which do rotary motion in common machinery, such as various transmission shafts, spindles, rotors of motors, steam turbines and the like, which are collectively called as a revolving body. In an ideal case, the pressure applied to the bearing is the same when the rotor rotates and when the rotor does not rotate, and the rotor is a balanced rotor.

Current dynamic balance testing machine, when the user uses, adopt spacing hole to carry out spacing detection to the object that awaits measuring mostly, and this kind of spacing mode is when using, often because the object that awaits measuring can be at spacing downthehole high-speed rotation, very easily cause here spacing hole and the object that awaits measuring between wearing and tearing, thereby take place to beat and bump with the testing machine when leading to the object that awaits measuring rotatory, with this life who influences the testing machine greatly, and current testing machine when adopting the gyro wheel to drive the object that awaits measuring to rotate, often because the surface of gyro wheel is comparatively smooth, therefore very easily cause the gyro wheel rotatory time and the object that awaits measuring to take place sliding friction, thereby cause the gyro wheel idle running, with this experimental data accuracy that influences the testing machine greatly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stove roller dynamic balance testing machine to when proposing spacing hole in solving above-mentioned background art and carrying on spacingly to the object that awaits measuring, easily cause the object that awaits measuring and take place wearing and tearing with spacing hole, beat and the testing machine bumps when leading to the object that awaits measuring to influence the life of testing machine, and the gyro wheel is smooth very easily to lead to taking place the idle running between gyro wheel and the object that awaits measuring, influences the problem of the experimental data accuracy of testing machine.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stove roller dynamic balance testing machine, includes the base, the loop bar has all been welded to the top both sides of base, two all be connected with the support frame in the middle of the top of loop bar, the bottom of support frame extends to the inside of loop bar and has seted up the fastening hole, two the top one side of loop bar all is connected with the locating part that extends to spacing downthehole portion, the motor is installed to one side of support frame, the output of motor all is connected with the gyro wheel through the slipmat through pivot and inside one side of support frame, the top both sides of support frame all are connected with the screw rod through the screw, the top welding of screw rod has the swivel, the bottom of screw rod is connected with the connecting plate, two spacing wheels are all installed to one side of connecting plate, the slipmat has all been cup jointed with.

Preferably, the support frame is connected with the loop bar in a sliding mode, the fastening holes are distributed on the two sides of the support frame at equal intervals, and the limiting pieces are matched with the limiting holes.

Preferably, a working panel is installed in the middle of the top of the support frame, and the working panel is electrically connected with the motor.

Preferably, the two screws are rotatably connected with the connecting plate through bearings, and the screws are meshed with the screw holes.

Preferably, the two connecting plates are rotatably connected with the limiting wheel and are symmetrically arranged along the central line of the longitudinal axis of the support frame.

Preferably, the non-slip mat is made of a rubber material, and a plurality of bumps are arranged on the outer surface of the non-slip mat.

Preferably, the base is made of stainless steel materials, and support legs are welded on two sides of the bottom of the base.

Compared with the prior art, the beneficial effects of the utility model are that: the furnace roller dynamic balance testing machine is provided with a roller, a swivel, a screw, a bearing, a connecting plate, a limiting wheel, a non-slip mat and a screw hole, when a user uses the testing machine to carry out dynamic balance test on a furnace roller, the two ends of the furnace roller can be placed between the limiting wheel and the roller, after the furnace roller is placed well, the user can rotate the screw through the swivel to enable the screw to slide downwards in the screw hole after rotating, so that the screw slides downwards to drive the limiting wheel to move downwards, the two ends of the furnace roller are pressed and limited after the limiting wheel moves downwards, the furnace roller and the limiting hole are prevented from being worn when the testing machine adopts the limiting hole to limit the furnace roller, the furnace roller rotates to jump and collides with the testing machine to be damaged, the service life of the testing machine is greatly prolonged, meanwhile, the non-slip mat is sleeved on the outer surfaces of the roller and the limiting wheel, is made of rubber materials, and the outer surface of the non-slip mat is provided with, therefore, the friction force between the limiting wheels and the roller wheels and the furnace roller can be greatly increased, so that the roller wheels can drive the furnace roller to rotate rapidly when rotating, idle rotation between the roller wheels and the furnace roller is avoided when the roller wheels rotate at a high speed, and the accuracy of test data of the testing machine is greatly improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the base of the present invention;

FIG. 3 is a schematic view of a partial structure of the connecting plate of the present invention;

fig. 4 is an enlarged schematic view of a partial structure of the present invention a.

In the figure: 1. a base; 2. a loop bar; 3. a support frame; 4. a motor; 5. a fastener; 6. a rotating shaft; 7. a roller; 8. rotating the ring; 9. a screw; 10. a bearing; 11. a connecting plate; 12. a working panel; 13. a limiting wheel; 14. a non-slip mat; 15. a fastening hole; 16. and a screw hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a furnace roller dynamic balance testing machine comprises a base 1, loop bars 2, supporting frames 3, motors 4, fasteners 5, rotating shafts 6, idler wheels 7, rotary rings 8, screw rods 9, bearings 10, connecting plates 11, a working panel 12, limiting wheels 13, anti-skidding pads 14, fastening holes 15 and screw holes 16, wherein the loop bars 2 are welded on two sides of the top of the base 1, the supporting frames 3 are connected in the middle of the top ends of the two loop bars 2, the bottom ends of the supporting frames 3 extend into the loop bars 2 and are provided with the fastening holes 15, one sides of the top ends of the two loop bars 2 are connected with the fasteners 5 extending into the fastening holes 15, the motors 4 are installed on two sides of the supporting frames 3, the output ends of the motors 4 are connected with the idler wheels 7 through the rotating shafts 6, two sides of the top of the supporting frames 3 are connected with the screw rods 9 through the screw holes 16, the rotary rings 8 are, the bottom of screw rod 9 is connected with connecting plate 11 through bearing 10, two spacing wheels 13 are all installed to one side of connecting plate 11, slipmat 14 has all been cup jointed with the surface of gyro wheel 7 to spacing wheel 13, the frictional force between gyro wheel 7 and the stove roller is convenient for increase spacing wheel 13, avoids gyro wheel 7 to take place idle running to can drive the stove roller and carry out the high-speed revolution when making gyro wheel 7 rotatory.

Referring to fig. 1 and 2, the support frame 3 is slidably connected to the loop bar 2, the fastening holes 15 are equidistantly distributed on two sides of the support frame 3, the fastening members 5 are adapted to the fastening holes 15, so that a user can conveniently pull the support frame 3 to slide up and down inside the loop bar 2 to adjust the height of the support frame 3, the fastening members 5 and the fastening holes 15 can help to fix the support frame 3, the working panel 12 is installed in the middle of the top of the support frame 3, the working panel 12 is electrically connected to the motor 4, and the user can conveniently start the motor 4 through the working panel 12, so that the motor 4 can normally work.

Referring to fig. 1-4, the two screws 9 are rotatably connected to the connecting plates 11 through bearings 10, and the screws 9 are engaged with the screw holes 16, so that when a user rotates the screws 9, the screws 9 can slide up and down inside the screw holes 16 through rotation, the two connecting plates 11 are rotatably connected to the limiting wheels 13, the two connecting plates 11 are symmetrically arranged along the center line of the longitudinal axis of the supporting frame 3, so that the user can limit the furnace roller through the limiting wheels 13 after moving the connecting plates 11 down, and the limiting wheels 13 are rotatably connected to the connecting plates 11 to facilitate the rotation of the furnace roller.

Referring to fig. 1, 2 and 3, the non-slip mat 14 is made of rubber, and a plurality of protrusions are disposed on an outer surface of the non-slip mat 14, the rubber can contribute to increasing wear resistance of the non-slip mat 14, and the protrusions can increase friction between the non-slip mat 14 and a furnace roller, the base 1 is made of stainless steel, and support legs are welded to both sides of the bottom of the base 1, the stainless steel can increase strength of the base 1, and prevent the base 1 from being damaged, and the support legs can contribute to a user to place the base 1 in a workshop.

The working principle is as follows: when a user uses the furnace roller dynamic balance testing machine, the base 1 can be placed in a workshop, the support frame 3 is pulled to slide in the sleeve rod 2, so that the height of the support frame 3 is adjusted, after the height of the support frame 3 is adjusted, the user can insert the fastening piece 5 into the fastening hole 15, so that the height of the support frame 3 is fixed, after the height of the support frame 3 is adjusted, the user can be connected with an external power supply, after the power supply is connected, the user can place two ends of the furnace roller between the limiting wheel 13 and the roller 7, after the furnace roller is placed, the user can rotate the screw 9 clockwise through the rotating ring 8, so that the screw 9 slides downwards in the screw hole 16, so that the screw 9 slides downwards to drive the limiting wheel 13 to move downwards, so that the two ends of the furnace roller are pressed and limited, after the limiting wheel 13 limits the furnace roller, user's accessible work panel 12 starter motor 4 makes motor 4 start-up back drive gyro wheel 7 through pivot 6 and rotates, because gyro wheel 7 all has cup jointed the slipmat with spacing 13's surface, can drive the stove roller when consequently 7 are rotatory and carry out the high-speed rotation to make the testing machine carry out the dynamic balance test to the stove roller.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stove roller dynamic balance testing machine, includes base (1), its characterized in that: the support is characterized in that sleeve rods (2) are welded on two sides of the top of the base (1), a support frame (3) is connected between the top ends of the two sleeve rods (2), the bottom end of the support frame (3) extends into the sleeve rods (2) and is provided with a fastening hole (15), a fastening piece (5) extending into the fastening hole (15) is connected on one side of the top ends of the two sleeve rods (2), motors (4) are installed on two sides of the support frame (3), the output ends of the motors (4) are connected with idler wheels (7) through rotating shafts (6), screw rods (9) are connected on two sides of the top of the support frame (3) through screw holes (16), rotating rings (8) are welded on the top ends of the screw rods (9), the bottom ends of the screw rods (9) are connected with connecting plates (11) through bearings (10), and two limiting wheels (13) are installed on one side of, and the outer surfaces of the limiting wheels (13) and the rollers (7) are sleeved with anti-slip pads (14).

2. The furnace roller dynamic balance testing machine of claim 1, characterized in that: the supporting frame (3) is connected with the loop bar (2) in a sliding mode, the fastening holes (15) are distributed on the two sides of the supporting frame (3) in an equidistant mode, and the fastening pieces (5) are matched with the fastening holes (15).

3. The furnace roller dynamic balance testing machine of claim 1, characterized in that: install work panel (12) in the middle of the top of support frame (3), just work panel (12) and motor (4) electric connection.

4. The furnace roller dynamic balance testing machine of claim 1, characterized in that: the two screw rods (9) are rotatably connected with the connecting plate (11) through bearings (10), and the screw rods (9) are meshed with the screw holes (16).

5. The furnace roller dynamic balance testing machine of claim 1, characterized in that: two connecting plates (11) are rotatably connected with a limiting wheel (13), and the two connecting plates (11) are symmetrically arranged along the center line of the longitudinal axis of the support frame (3).

6. The furnace roller dynamic balance testing machine of claim 1, characterized in that: the anti-skid pad (14) is made of rubber materials, and a plurality of convex blocks are arranged on the outer surface of the anti-skid pad (14).

7. The furnace roller dynamic balance testing machine of claim 1, characterized in that: the base (1) is made of stainless steel materials, and supporting legs are welded on two sides of the bottom of the base (1).