CN212556567U - Guide wheel convenient to adjust for engineering machinery - Google Patents
Guide wheel convenient to adjust for engineering machinery Download PDFInfo
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- CN212556567U CN212556567U CN202021013171.5U CN202021013171U CN212556567U CN 212556567 U CN212556567 U CN 212556567U CN 202021013171 U CN202021013171 U CN 202021013171U CN 212556567 U CN212556567 U CN 212556567U
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Abstract
The utility model discloses an engineering machine tool is with guide wheel convenient to adjust, including the wheel body, the wheel body inside wall passes through bearing and bolted connection, the bolt includes bolt head, bolt body and bolt tail, the welding has the shock attenuation post between bolt head and the bolt body, the welding has the shock attenuation post between bolt body and the bolt tail, the wheel body passes through the screw bolt and nut can be dismantled with the support and be connected, the raised grain has been seted up to the wheel body lateral wall, the wheel body lateral wall bonds and has the rubber layer, anti-skidding bump has been seted up to the rubber layer lateral wall, the utility model discloses engineering machine tool is with guide wheel convenient to adjust's direction of guide wheel, simple structure, the utility model discloses engineering machine tool is with guide wheel structural strength who is convenient for adjust is higher, and is wear-resisting, and life is.
Description
Technical Field
The utility model relates to a guide wheel technical field specifically is an engineering machine tool is with guide wheel convenient to adjust.
Background
Along with the continuous development of science and technology, engineering machine's range of application is more and more wide, it is visible everywhere in daily life, most engineering machine are crawler-type engineering machine, it leads the track through setting up a guide wheel in front, make the excavator can the direction of turning, before using the excavator at every turn, can adjust the guide wheel, make the rate of tension of track accord with the operation requirement, the guide wheel kind that mechanical engineering used is more in the existing market, be the essential part in engineering machine, but the guide wheel that most mechanical engineering used is when adjusting, the individual valve that need open the grease nipple carries out the oil drain or irritates oil, the operation is more troublesome, bring inconvenience for the regulation of guide wheel.
For example, patent application publication No. 201820820957.4 discloses a guide wheel for mechanical engineering, which is easy to adjust, and comprises a cylinder, a ratchet wheel, a screw rod, a first movable rod and a pawl, wherein two square rods are pushed to move back to back, the first movable rod and the second movable rod are both separated from a groove, the ratchet wheel rotates by rotating the cylinder, the ratchet wheel is meshed with the pawl, the pawl reciprocates around a pin shaft, the inner wall of a threaded hole rotates along the surface of the screw rod, the cylinder pushes a wheel body to move right or left through a connecting rod, the tension of an engineering mechanical crawler belt is changed under the adjustment of the guide wheel, the opening of a one-way valve of a grease nipple is avoided, the operation is simple, the effect of easily adjusting the guide wheel is achieved, the problem is solved, and the cylinder rotates by arranging a bearing, so that the outer wall of the bearing rotates, the connecting rod is prevented from rotating, so that the wheel body can not rotate.
The prior art guide wheel has the following disadvantages: 1. the guide wheel in the prior art has a complicated direction adjusting mechanism and is troublesome to adjust, and a damping device is not arranged, so that the guide wheel is easy to damage when the direction is adjusted; 2. the guide wheel in the prior art is low in structural strength, easy to deform and damage when stressed greatly, easy to damage the outer side wall when scraped and rubbed and low in service life; therefore, the guide wheel convenient to adjust for the engineering machinery is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of overcoming the existing defects and providing a guide wheel convenient to adjust for engineering machinery, which is convenient to adjust the direction of the guide wheel for engineering machinery, has simple structure, when the direction of the guide wheel needs to be adjusted, because the rotating frame is connected with the direction control unit, the rotating frame can be controlled to the required direction by the direction control unit, when the rotating frame rotates, the end cover and the bracket also rotate along with the rotating frame, after the damping column absorbs the shock, the steering signal is transmitted to the wheel body through the bearing, namely, the inner side wall of the guide sleeve slides back and forth along the outer side wall of the guide column, the spring bounces the shock absorption back and forth along the sliding direction of the outer side wall of the guide column, the wheel body rotates to the required direction along with the rotating frame, the guide wheel convenient to adjust for engineering machinery has higher structural strength, is wear-resistant, has longer service life, when the guide wheel carries out the guide during operation, the power that the guide wheel lateral wall received is dispersed by the raised grain, the raised grain can make the vertical power that the guide wheel received disperse along all directions, make the difficult atress of guide wheel damage, the wheel body lateral wall bonds and has the rubber layer, rubber is rich in elasticity at room temperature, can produce great deformation under very little exogenic action, can the reconversion after detaching external force, the antiskid bump has been seted up to the rubber layer lateral wall, anti-skidding effect is better, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an engineering machine tool is with guide wheel convenient to adjust, includes the wheel body, the wheel body inside wall passes through bearing and bolted connection, the bolt includes bolt head, bolt body and bolt tail, the welding has the shock attenuation post between bolt head and the bolt body, the welding has the shock attenuation post between bolt body and the bolt tail, the wheel body passes through the bolt and the nut can be dismantled with the support and be connected, the raised grain has been seted up to the wheel body lateral wall, the wheel body lateral wall bonds has the rubber layer, anti-skidding bump has been seted up to the rubber layer lateral wall.
As a preferred technical scheme of the utility model, the shock attenuation post includes guide pin bushing, guide pillar and spring, guide pin bushing inside wall one side and guide pillar lateral wall sliding connection, the spring has been cup jointed to the guide pillar lateral wall.
As an optimal technical scheme of the utility model, the welding of support top has the end cover, the end cover lateral wall passes through the swivel mount and is connected with the direction control unit.
As an optimal technical scheme of the utility model, bolt and nut demountable installation are passed through at the support top in the bottom half.
As an optimized technical proposal of the utility model, the bracket is made of stainless steel.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses engineering machine tool is with convenient direction of adjusting guide wheel of guide wheel convenient to adjust, moreover, the steam generator is simple in structure, when the direction of guide wheel is adjusted to needs, because the swivel mount is connected with the direction control unit, accessible direction control unit control swivel mount to required direction, when the swivel mount rotates, end cover and support also rotate along with it, after the shock attenuation post shock attenuation pass through bearing transfer with turn signal and give the wheel body, the guide pin bushing inside wall makes a round trip to slide along the guide pillar lateral wall promptly, the spring makes a round trip to bounce the shock attenuation along the gliding direction of guide pillar outer survey wall along the guide pin bushing, the wheel body rotates to required direction thereupon, solve the inconvenient regulation direction of guide wheel of prior art and not set up damping device, the problem that the guide wheel damaged in the regulation.
2. The utility model discloses engineering machine tool is with guide wheel structural strength who is convenient for adjust is higher, it is wear-resisting, long service life, the raised grain has been seted up to the wheel body lateral wall, when the guide wheel guides the during operation, the power that the guide wheel lateral wall receives is dispersed by the raised grain, the raised grain can make the vertically power that the guide wheel received along all directions dispersion, make the difficult atress of guide wheel damage, the wheel body lateral wall bonds and has the rubber layer, rubber is rich in elasticity at room temperature, can produce great deformation under very little exogenic action, can resume the original state after detaching external force, the antiskid bump has been seted up to the rubber layer lateral wall, anti-skidding effect is better, can effectively solve the problem in the background art, solve the big time easy deformation damage of guide wheel atress of prior art, receive to cut the easy problem of damaging of.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the bolt of the present invention
Fig. 3 is a schematic structural view of the wheel body of the present invention.
In the figure: 1. a support; 2. a wheel body; 3. a bearing; 4. a bolt; 401. a bolt head; 402. a bolt body; 403. a bolt tail; 5. a rotating frame; 6. an end cap; 7. a shock-absorbing post; 701. a guide sleeve; 702. a guide post; 703. a spring; 8. a nut; 9. wave lines; 10. a rubber layer; 11. and anti-skid salient points.
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. 1-3, the present invention provides a technical solution: the utility model provides an engineering machine tool is with guide wheel convenient to adjust, includes wheel body 2, 2 inside walls of wheel body pass through bearing 3 and are connected with bolt 4, bolt 4 includes bolt head 401, bolt body 402 and bolt tail 403 the welding has shock attenuation post 7 between bolt head 401 and the bolt body 402, the welding has shock attenuation post 7 between bolt body 402 and the bolt tail 403, wheel body 2 passes through bolt 4 and nut 8 and can dismantle with support 1 and be connected, wavy 9 has been seted up to 2 lateral walls of wheel body, 2 lateral walls of wheel body bond and have rubber layer 10, antiskid bump 11 has been seted up to rubber layer 10 lateral wall.
Illustratively, the utility model discloses the direction of guide wheel is conveniently adjusted with the guide wheel convenient to adjust to engineering machine tool, simple structure, when the direction of guide wheel needs to be adjusted, because swivel mount 5 is connected with the direction control unit, accessible direction control unit control swivel mount 5 to required direction, when swivel mount 5 rotates, end cover 6 and support 1 also rotate along with it, after 7 shock attenuation posts transmit turn signal to wheel body 2 through bearing 3, namely the guide pin bushing 701 inside wall slides along the guide pin bushing 702 lateral wall back and forth, spring 703 along guide pin bushing 701 along the direction of guide pin bushing 702 lateral wall slip bounce shock attenuation back and forth, wheel body 2 rotates to required direction along with it, the utility model discloses guide wheel for engineering machine tool convenient to adjust structural strength is higher, wear-resisting, and long service life, the wave line 9 has been seted up to the wheel body 2 lateral wall, when the guide wheel is guided work, the power that the guide wheel lateral wall received is dispersed by raised grain 9, and raised grain 9 can make the vertical power that the guide wheel received along all directions dispersion, makes the difficult atress of guide wheel damage, and 2 lateral walls of wheel body bond has rubber layer 10, and rubber is rich in elasticity at room temperature, can produce great deformation under very little exogenic action, can the reconversion after detaching external force, and antiskid bump 11 has been seted up to 10 lateral walls on rubber layer, and anti-skidding effect is better.
Referring to fig. 2, the shock absorbing column 7 includes a guide sleeve 701, a guide pillar 702 and a spring 703, one side of the inner side wall of the guide sleeve 701 is slidably connected with the outer side wall of the guide pillar 702, and the spring 703 is sleeved on the outer side wall of the guide pillar 702.
For example, when the shock-absorbing column 7 works, the inner side wall of the guide sleeve 701 slides back and forth along the outer side wall of the guide column 702, and the spring 703 bounces back and forth along the sliding direction of the guide sleeve 701 along the outer side wall of the guide column 702 for shock absorption.
Referring to fig. 1, an end cover 6 is welded on the top of the bracket 1, and the outer side wall of the end cover 6 is connected with a direction control unit through a rotating frame 5.
In the example, the end cover 6 is welded at the top of the support 1, so that the dustproof effect is good.
Referring to fig. 1, the top of the bracket 1 is detachably mounted at the bottom of the machine body through a bolt 4 and a nut 8.
In an example, the bolt connection mode is stable and convenient to install and disassemble.
Referring to fig. 1, the bracket 1 is made of stainless steel
In an example, the bracket 1 is made of stainless steel, is not easy to corrode and rust and has long service life.
When in use: when the direction of the guide wheel needs to be adjusted, because the rotating frame 5 is connected with the direction control unit (the direction control unit is the existing product, namely the steering wheel and the like are connected with the rotating frame 5 through the connecting rod to achieve the purpose of controlling the direction), the rotating frame 5 can be controlled to the required direction through the direction control unit, when the rotating frame 5 rotates, the end cover 6 and the bracket 1 also rotate along with the rotating frame, after the shock absorption column 7 absorbs the shock, the steering signal is transmitted to the wheel body 2 through the bearing 3, namely, the inner side wall of the guide sleeve 701 slides back and forth along the outer side wall of the guide sleeve 702, the spring 703 bounces back and forth along the sliding direction of the outer side wall of the guide sleeve 701, the wheel body 2 rotates to the required direction along with the shock absorption column, the outer side wall of the wheel body 2 is provided with the raised grains 9, when the guide wheel performs the guide work, the force borne by the outer side, make the difficult atress of guide wheel and damage, 2 lateral walls of wheel body bond and have rubber layer 10, and rubber is rich in elasticity at room temperature, can produce great deformation under very little exogenic action, can the reconversion after detaching external force, and antiskid bump 11 has been seted up to rubber layer 10 lateral wall, and anti-skidding effect is better.
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 (5)
1. The utility model provides a guiding wheel convenient to adjust for engineering machine tool, includes wheel body (2), its characterized in that: wheel body (2) inside wall passes through bearing (3) and is connected with bolt (4), bolt (4) include bolt head (401), bolt body (402) and bolt tail (403), the welding has shock attenuation post (7) between bolt head (401) and bolt body (402), the welding has shock attenuation post (7) between bolt body (402) and bolt tail (403), wheel body (2) can be dismantled with support (1) through bolt (4) and nut (8) and be connected, wave line (9) have been seted up to wheel body (2) lateral wall, wheel body (2) lateral wall bonds and has rubber layer (10), antiskid bump (11) have been seted up to rubber layer (10) lateral wall.
2. The conveniently adjusted guide wheel for a construction machine according to claim 1, wherein: the shock absorption column (7) comprises a guide sleeve (701), a guide column (702) and a spring (703), one side of the inner side wall of the guide sleeve (701) is in sliding connection with the outer side wall of the guide column (702), and the spring (703) is sleeved on the outer side wall of the guide column (702).
3. The conveniently adjusted guide wheel for a construction machine according to claim 1, wherein: the top of the support (1) is welded with an end cover (6), and the outer side wall of the end cover (6) is connected with a direction control unit through a rotating frame (5).
4. The conveniently adjusted guide wheel for a construction machine according to claim 1, wherein: the top of the support (1) is detachably arranged at the bottom of the machine body through a bolt (4) and a nut (8).
5. The conveniently adjusted guide wheel for a construction machine according to claim 1, wherein: the bracket (1) is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021013171.5U CN212556567U (en) | 2020-05-30 | 2020-05-30 | Guide wheel convenient to adjust for engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021013171.5U CN212556567U (en) | 2020-05-30 | 2020-05-30 | Guide wheel convenient to adjust for engineering machinery |
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| Publication Number | Publication Date |
|---|---|
| CN212556567U true CN212556567U (en) | 2021-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021013171.5U Active CN212556567U (en) | 2020-05-30 | 2020-05-30 | Guide wheel convenient to adjust for engineering machinery |
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| CN (1) | CN212556567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114179926A (en) * | 2021-12-28 | 2022-03-15 | 徐州徐工挖掘机械有限公司 | Guide wheel, crawler system and engineering machinery |
-
2020
- 2020-05-30 CN CN202021013171.5U patent/CN212556567U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114179926A (en) * | 2021-12-28 | 2022-03-15 | 徐州徐工挖掘机械有限公司 | Guide wheel, crawler system and engineering machinery |
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