CN112014031B

CN112014031B - Wheel hub static balance detection device

Info

Publication number: CN112014031B
Application number: CN202011152283.3A
Authority: CN
Inventors: 王艳萍
Original assignee: Da Yingke Nanjing Equipment Co ltd
Current assignee: Da Yingke Nanjing Equipment Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-02-02
Anticipated expiration: 2040-10-26
Also published as: CN112014031A; CN112629754A

Abstract

The invention discloses a wheel hub static balance detection device which comprises a bottom plate, wherein the left side and the right side of the top of the bottom plate are fixedly connected with slots, the outer wall of a transverse shaft is in clearance fit with a wheel hub, and a leveling assembly is arranged inside the bottom plate. This wheel hub static balance detection device, the threaded connection of accessible lantern ring and screw rod, and the clearance fit of slider and spout, make the lantern ring can drive the sloping block lateral sliding, and then play the regulatory action to the length of stretching out of stabilizer blade, promote greatly and detect the precision, the accessible screw rod, the annular equidistance of stabilizer blade etc. distributes, and the setting of air level, can judge the uneven position fast and adjust according to the air level, and then promote the efficiency of making level, reduce the degree of difficulty of making level, the eccentric lug of accessible is tight with supporting of picture peg, the meshing of first gear is connected, and bent shape kelly links to each other with the joint of second gear, make eccentric lug rotate and to drive both sides picture peg and go up and down simultaneously, and then make the high liftable of guide rail adjust, and then be applicable to not unidimension.

Description

Wheel hub static balance detection device

Technical Field

The invention relates to the technical field of a wheel hub static balance detection device, in particular to a wheel hub static balance detection device.

Background

The static balance detection test is needed before the rotary workpiece is assembled, a static balance testing machine is generally adopted for the static balance detection test at present, and the mode mainly realizes automatic wheel loading and unloading and automatic positioning detection product balance through special logistics and programs.

When the wheel hub static balance detection device in the prior art is used, the air level can not be contrasted, the detection precision is greatly reduced, the uneven position can not be rapidly judged and adjusted according to the air level, the leveling efficiency is reduced, the leveling difficulty is increased, the height of the guide rail can not be adjusted in a lifting mode, the wheel hub is not suitable for wheel hubs with different sizes, the use applicability is reduced, the operation convenience of the traditional detection device is poor, the operation difficulty is large, and the wheel hub static balance detection device is further inconvenient for people to use.

Disclosure of Invention

The invention aims to provide a wheel hub static balance detection device, and aims to solve the problems that the wheel hub static balance detection device in the prior art cannot contrast with a leveling bubble when in use, the detection precision is greatly reduced, and the uneven position cannot be quickly judged and adjusted according to the leveling bubble, so that the leveling efficiency is reduced, and the leveling difficulty is increased.

In order to achieve the purpose, the invention provides the following technical scheme: a wheel hub static balance detection device comprises a bottom plate, wherein slots are fixedly connected to the left side and the right side of the top of the bottom plate, inserting plates are in clearance fit with the inner walls of the slots, guide rails are fixedly connected to the top of the inserting plates, a cross shaft is placed at the top of the guide rails, a wheel hub is in clearance fit with the outer wall of the cross shaft, and a leveling assembly is arranged inside the bottom plate;

the leveling assembly comprises a screw, a lantern ring, a sliding block, a sliding groove, an inclined block, a supporting leg, a sleeve, a limiting bayonet lock and a leveling bubble;

the outer wall outside of screw rod is rotated with the outer end of bottom plate through the bearing and is connected, the outer wall threaded connection of screw rod has the lantern ring, the top rigid coupling of the lantern ring has the slider, the top clearance fit of slider has the spout, the spout is processed in the inner wall top of bottom plate, the bottom rigid coupling of the lantern ring has the sloping block, the bottom of sloping block is supported tightly there is the stabilizer blade, stabilizer blade clearance fit has the sleeve, telescopic outer wall is run through formula rigid coupling in the bottom of bottom plate, the equal rigid coupling in both sides has spacing bayonet lock about the outer end of stabilizer blade, one side of screw rod is equipped with the air level, the embedded rigid coupling in the top center of bottom plate of outer wall of air level.

Preferably, the outer end of the screw rod is fixedly connected with a knob, and the outer wall of the knob is sleeved with a soft rubber sleeve with grinding grains.

Preferably, the inclined block and the supporting leg on the same side are arranged correspondingly, and the contact surface of the inclined block and the supporting leg is an inclined surface.

Preferably, the sliding block is matched with the sliding groove in shape.

Preferably, the number of the screw rods and the support legs is six, and the screw rods and the support legs are annularly and equidistantly distributed relative to the level bubble.

Preferably, the inner side of the slot is provided with a lifting component;

the lifting assembly comprises a transverse cylinder, an eccentric lug, a transverse rod, a rotating block, a support rod, a first gear, a handle, an annular clamping plate, a spring, a curved clamping rod, a guide rod and a second gear;

the outer wall of the transverse cylinder is rotatably connected with slots on two sides through bearings, eccentric convex blocks are fixedly connected to the two sides of the outer wall of the transverse cylinder, each eccentric convex block is in clearance fit with the inner wall of the corresponding slot, the top of each eccentric convex block is tightly abutted to the bottom of the inserting plate, a transverse rod is in clearance fit with the inner wall of the transverse cylinder, the left end and the right end of each transverse rod are rotatably connected with rotating blocks through the bearings, a support rod is arranged below the left side of the bottom of the transverse cylinder, the outer wall of the support rod is rotatably connected with the left end of the slot through the bearings, a first gear is fixedly connected to the outer wall of the support rod and the left side of the outer wall of the transverse cylinder, the inner ends of the first gears are meshed and connected, a handle is fixedly connected to the left end of the support rod, an annular clamping plate is fixedly connected to the right side of the outer wall of the transverse rod, the bottom rigid coupling of commentaries on classics piece on right side has bent shape kelly, bent shape kelly's left end clearance fit has the guide bar, the left end of guide bar and the right-hand member fixed connection of slot, bent shape kelly's bottom joint has the second gear, the left end of second gear and the right-hand member fixed connection of slot.

Preferably, the curved clamping rod is in a transverse L shape, and the curved clamping rod and the guide rod form a sliding structure.

Compared with the prior art, the invention has the beneficial effects that:

this wheel hub static balance detection device, through bottom plate, slot, picture peg, guide rail, cross axle, wheel hub and the cooperation of the subassembly of making level for the device is when using, the threaded connection of the accessible lantern ring and screw rod, and the clearance fit of slider and spout, make the lantern ring can drive the sloping block lateral sliding, and then play the regulating action to the length of stretching out of stabilizer blade, and then contrast air level can play the quick effect of making level to the device, promote the detection precision greatly.

This wheel hub static balance detection device is through bottom plate, slot, picture peg, guide rail, cross axle, wheel hub and the cooperation of the subassembly of making level for the device is when using, and the annular equidistance of accessible screw rod, stabilizer blade etc. distributes to and the setting of air level, can judge fast according to the air level and adjust in the uneven position, and then promote the efficiency of making level, reduce the degree of difficulty of making level.

This wheel hub static balance detection device, through the bottom plate, the slot, the picture peg, the guide rail, the cross axle, wheel hub and lifting unit's cooperation, make the device when using, the eccentric lug of accessible is tightly supported with the picture peg, the meshing of first gear is connected, and bent shape kelly links to each other with the joint of second gear, make eccentric lug rotate can drive both sides picture peg and go up and down simultaneously, and then make the high liftable of guide rail adjust, and then be applicable to not unidimensional wheel hub, promote and use the suitability.

This wheel hub static balance detection device, through bottom plate, slot, picture peg, guide rail, cross axle, wheel hub and lifting unit's cooperation for the device is when using, and the setting of accessible commentaries on classics piece and handle to and the fixed connection of spring both ends and a horizontal section of thick bamboo and annular cardboard, when making the regulation, can press on one hand and change the piece, and the handle is rotated on one hand can be adjusted, promotes the simple operation nature greatly, reduces the operation degree of difficulty, makes things convenient for people to use.

Drawings

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

FIG. 2 is a schematic structural view of the board, the slot and the rail of FIG. 1;

FIG. 3 is a schematic structural view of the support leg, the inclined block and the screw rod in FIG. 1;

FIG. 4 is a schematic view of the eccentric protrusion, the handle and the slot of FIG. 1;

FIG. 5 is a schematic view of the second gear and the rotary block of FIG. 1;

FIG. 6 is a schematic view of the arrangement of the spring, ring catch and cross bar of FIG. 5.

In the figure: 1. the leveling device comprises a bottom plate, 2, a slot, 3, a plug board, 4, a guide rail, 5, a transverse shaft, 6, a hub, 7, a leveling component, 701, a screw rod, 702, a lantern ring, 703, a sliding block, 704, a sliding groove, 705, a sloping block, 706, a supporting leg, 707, a sleeve, 708, a limiting bayonet lock, 709, a level bubble, 8, a lifting component, 801, a transverse cylinder, 802, an eccentric lug, 803, a transverse rod, 804, a rotating block, 805, a supporting rod, 806, a first gear, 807, a handle, 808, an annular clamping plate, 809, a spring, 810, a curved clamping rod, 811, a guide rod, 812 and a second gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution:

example 1

A wheel hub static balance detection device comprises a bottom plate 1, wherein slots 2 are fixedly connected to the left side and the right side of the top of the bottom plate 1, insertion plates 3 are arranged on the inner walls of the slots 2 in a clearance fit mode, the insertion plates 3 are guided by the slots 2, a guide rail 4 is fixedly connected to the top of the insertion plates 3, the top of the guide rail 4 is a smooth surface, a cross shaft 5 is placed at the top of the guide rail 4, a wheel hub 6 is arranged on the outer wall of the cross shaft 5 in a clearance fit mode, and a leveling assembly 7 is arranged inside the bottom plate;

the leveling component 7 comprises a screw 701, a lantern ring 702, a sliding block 703, a sliding groove 704, an inclined block 705, supporting legs 706, a sleeve 707, a limiting bayonet 708 and a level bubble 709, the outer side of the outer wall of the screw 701 is rotatably connected with the outer end of the bottom plate 1 through a bearing, a knob is fixedly connected to the outer end of the screw 701, a soft rubber sleeve with abrasive grains is sleeved on the outer wall of the knob, the screw 701 is convenient to rotate due to the design, the lantern ring 702 is in threaded connection with the outer wall of the screw 701, the sliding block 703 is fixedly connected to the top of the lantern ring 702, the sliding groove 704 is in clearance fit with the top of the sliding block 703, the sliding block 703 is matched with the shape of the sliding groove 704, the sliding block 703 can be embedded into the sliding groove 704 due to the design, the lantern ring 702 is guided, the sliding groove 704 is machined on the top of the inner wall of the bottom plate 1, the inclined block 705 is, Stabilizer blade 706 all is annular equidistance distribution about bubble 709, the design can be compared bubble 709 and rotate corresponding side screw 701 and adjust like this, the sloping block 705 of homonymy corresponds the setting with the position of stabilizer blade 706, and the contact surface of sloping block 705 and stabilizer blade 706 is the inclined plane, the design can play the regulating action to the roll-off length of stabilizer blade 706 like this, stabilizer blade 706 clearance fit has sleeve 707, the outer wall of sleeve 707 is run through the formula rigid coupling in the bottom of bottom plate 1, the equal rigid coupling in both sides has spacing bayonet pin 708 about the outer end of stabilizer blade 706, one side of screw 701 is equipped with bubble 709, the embedded rigid coupling in the top center of bottom plate 1 of outer wall of bubble 709.

Example 2

As an optional situation, referring to fig. 1, 4, 5 and 6, a wheel hub static balance detection device, a lifting assembly 8 is arranged inside a slot 2, the lifting assembly 8 includes a horizontal cylinder 801, eccentric lugs 802, a cross bar 803, a rotating block 804, a support bar 805, a first gear 806, a handle 807, an annular clamping plate 808, a spring 809, a curved clamping bar 810, a guide bar 811 and a second gear 812, an outer wall of the horizontal cylinder 801 is rotatably connected with the slots 2 at two sides through bearings, the eccentric lugs 802 are fixedly connected at two sides of an outer wall of the horizontal cylinder 801, an outer wall of the eccentric lugs 802 is in clearance fit with an inner wall of the slot 2, a top of the eccentric lugs 802 is abutted against a bottom of an insert plate 3, the cross bar 803 is in clearance fit with an inner wall of the horizontal cylinder 801, the rotating blocks 804 are rotatably connected at left and right ends of the cross bar 803 through bearings, the cross bar 803 enables the rotating blocks 804 to rotate when a force is applied, the outer wall of the supporting rod 805 is rotatably connected with the left end of the slot 2 through a bearing, the outer wall of the supporting rod 805 and the left side of the outer wall of the transverse cylinder 801 are fixedly connected with a first gear 806, the inner ends of the two first gears 806 are connected in a meshed manner, the transmission ratio of the first gear 806 is 1/1, the left end of the supporting rod 805 is fixedly connected with a handle 807, the handle 807 is convenient for driving the first gear 806 below to rotate, the right side of the outer wall of the transverse rod 803 is fixedly connected with an annular clamping plate 808, the outer wall of the transverse rod 803 is sleeved with a spring 809, the spring 809 provides a leftward force for the annular clamping plate 808, the left end and the right end of the spring 809 are respectively fixedly connected with the transverse cylinder 801 and the annular clamping plate 808, the bottom of the rotating block 804 on the right side is fixedly connected with a curved clamping rod 810, the curved clamping rod 810 is in a transverse L shape, and the curved clamping rod 810 and a guide rod 811 form a sliding structure, the left end of guide bar 811 and the right-hand member fixed connection of slot 2, the bottom joint of bent shape kelly 810 has second gear 812, and second gear 812 corresponds the setting with bent shape kelly 810's position, the left end of second gear 812 and the right-hand member fixed connection of slot 2.

The scheme in this embodiment can be selectively combined with the scheme in other embodiments.

Example 3

An application of a wheel hub static balance detection device, in this embodiment, when using the wheel hub static balance detection device, firstly, observe a level bubble 709, when the bubble inside the level bubble 709 deviates, rotate a screw 701 of a corresponding side, through the clearance fit of a sliding block 703 and a sliding slot 704, make a collar 702 slide outwards, through a sloping block 705 to abut against a supporting leg 706, make the supporting leg 706 extend downwards along a sleeve 707, further quickly level a bottom plate 1, improve detection accuracy, a transverse shaft 5 is inserted into a wheel hub 6, and the transverse shaft 5 is placed on the top of a guide rail 4 at two sides, a slightly-pulled wheel hub 6 can detect and observe the supporting leg 706, press a left rotating block 804 rightwards to make the transverse shaft 803 slide rightwards, further drive a curved clamping rod 810 to slide rightwards and separate from a second gear 812, at this moment, hold a handle 807 and rotate, through the meshing connection of a first gear 806, make a transverse cylinder 801 drive eccentric lugs 802 at two sides to rotate simultaneously, and then drive both sides picture peg 3 and go up and down simultaneously, loosen left side commentaries on classics piece 804 when reacing suitable height, through the resilience of spring 809 for horizontal pole 803 slides on the left, and then drives bent shape kelly 810 and second gear 812 joint once more, and then fixes eccentric lug 802's position, can realize detecting not unidimensional wheel hub, promotes application scope greatly, makes things convenient for people to use.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 wheel hub static balance detection device, includes bottom plate (1), its characterized in that: the left side and the right side of the top of the bottom plate (1) are fixedly connected with slots (2), the inner walls of the slots (2) are in clearance fit with inserting plates (3), the top of each inserting plate (3) is fixedly connected with a guide rail (4), a cross shaft (5) is arranged at the top of each guide rail (4), the outer wall of each cross shaft (5) is in clearance fit with a wheel hub (6), and a leveling assembly (7) is arranged inside the bottom plate (1);

the leveling assembly (7) comprises a screw rod (701), a lantern ring (702), a sliding block (703), a sliding groove (704), a sloping block (705), a supporting leg (706), a sleeve (707), a limiting clamping pin (708) and a leveling bubble (709);

the outer wall of the screw rod (701) is connected with the outer end of the bottom plate (1) in a rotating mode through a bearing, the outer wall of the screw rod (701) is connected with a sleeve ring (702) in a threaded mode, a sliding block (703) is fixedly connected to the top of the sleeve ring (702), a sliding groove (704) is in clearance fit with the top of the sliding block (703), the sliding groove (704) is machined in the top of the inner wall of the bottom plate (1), an inclined block (705) is fixedly connected to the bottom of the sleeve ring (702), supporting legs (706) are tightly supported to the bottom of the inclined block (705), a sleeve (707) is in clearance fit with the supporting legs (706), the outer wall of the sleeve (707) is fixedly connected to the bottom of the bottom plate (1) in a penetrating mode, limiting clamping pins (708) are fixedly connected to the upper side and the lower side of the outer end of the supporting legs (706), a leveling bubble (709) is arranged on one side, a lifting component (8) is arranged on the inner side of the slot (2);

the lifting assembly (8) comprises a transverse cylinder (801), an eccentric lug (802), a cross bar (803), a rotating block (804), a support rod (805), a first gear (806), a handle (807), an annular clamping plate (808), a spring (809), a curved clamping rod (810), a guide rod (811) and a second gear (812);

the outer wall of a horizontal section of thick bamboo (801) passes through the bearing and rotates with both sides slot (2) to be connected, the equal rigid coupling in outer wall both sides of a horizontal section of thick bamboo (801) has eccentric lug (802), every the outer wall of eccentric lug (802) and the inner wall clearance fit who corresponds slot (2), the top of eccentric lug (802) offsets tightly with the bottom of picture peg (3), the inner wall clearance fit of a horizontal section of thick bamboo (801) has horizontal pole (803), both ends all are connected with commentaries on classics piece (804) through the bearing rotation about horizontal pole (803), the bottom left side below of a horizontal section of thick bamboo (801) is equipped with branch (805), the outer wall of branch (805) passes through the bearing and is connected with the left end rotation of slot (2), the outer wall of branch (805) and the equal rigid coupling in outer wall left side of a horizontal section of thick bamboo (801) have one first gear (806), two the inner meshing of first gear, the left end rigid coupling of branch (805) has handle (807), the outer wall right side rigid coupling of horizontal pole (803) has annular cardboard (808), spring (809) have been cup jointed to the outer wall of horizontal pole (803), both ends respectively with horizontal section of thick bamboo (801) and annular cardboard (808) fixed connection about spring (809), the right side the bottom rigid coupling of commentaries on classics piece (804) has curved shape kelly (810), the left end clearance fit of curved shape kelly (810) has guide bar (811), the left end of guide bar (811) and the right-hand member fixed connection of slot (2), the bottom joint of curved shape kelly (810) has second gear (812), the left end of second gear (812) and the right-hand member fixed connection of slot (2).

2. The hub static balance detecting device of claim 1, wherein: the curved clamping rod (810) is in a transverse L shape, and the curved clamping rod (810) and the guide rod (811) form a sliding structure.

3. The hub static balance detecting device of claim 1, wherein: the outer end of the screw rod (701) is fixedly connected with a knob, and the outer wall of the knob is sleeved with a soft rubber sleeve with grinding grains.

4. The hub static balance detecting device of claim 1, wherein: the inclined block (705) and the supporting leg (706) on the same side are correspondingly arranged, and the contact surface of the inclined block (705) and the supporting leg (706) is an inclined surface.

5. The hub static balance detecting device of claim 1, wherein: the sliding block (703) is matched with the shape of the sliding groove (704).

6. The hub static balance detecting device of claim 1, wherein: the number of the screw rods (701) and the support legs (706) is six, and the screw rods (701) and the support legs (706) are annularly and equidistantly distributed relative to the level bubble (709).