CN212003969U

CN212003969U - Automatic just device is led of adjusting

Info

Publication number: CN212003969U
Application number: CN202020546040.7U
Authority: CN
Inventors: 吴春丽; 于峰; 陈扬; 魏华超; 俞超
Original assignee: Wuxi Drillto Trenchless Co ltd
Current assignee: Wuxi Drillto Trenchless Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-11-24
Anticipated expiration: 2030-04-14

Abstract

The utility model relates to an engineering machine tool technical field specifically discloses an automatically regulated leads just device, and wherein, automatically regulated leads just device and is used for the symmetry to set up on the walking frame, and the walking frame sets up on the rig, and the both sides of rig are provided with the guide rail, and the walking frame can slide on the guide rail, and automatically regulated leads just the device and includes: gyro wheel, mount and dish spring, mount are installed on the walking frame, and the gyro wheel is installed on the mount, sets up the dish spring between gyro wheel and the mount, and the gyro wheel can adjust the wearing and tearing clearance between drilling rig and the walking frame through the dish spring. The utility model provides an automatically regulated leads just device utilizes the fixed distance between guide rail and the mount to finely tune about going through the dish spring, can avoid the condition of the shake of swaying about appearing because of the wearing and tearing clearance after the long-time work of walking frame, guarantees the production needs of reality. The utility model provides an automatically regulated leads just device still has simple structure, installation and convenient to use's advantage.

Description

Automatic just device is led of adjusting

Technical Field

The utility model relates to an engineering machine tool technical field especially relates to an automatic just device is led of adjusting.

Background

At present, in the technical field of engineering machinery, a drill walking frame is connected with a drill frame through a guide rail and a sliding block. After the walking frame is used for a long time in a severe working environment, a large amount of abrasion can occur on the contact surface of the walking frame and the guide rail, so that the walking frame shakes left and right, and the construction quality and the construction process are seriously influenced by the condition. However, the guide rail is not replaceable, and the slide block is difficult to replace and needs to be replaced frequently, which consumes manpower and material resources.

Disclosure of Invention

The utility model provides an automatic just device is led of adjusting solves the walking frame that exists among the correlation technique and the problem of horizontal hunting appears.

As an aspect of the utility model provides an automatically regulated leads just device, wherein, automatically regulated leads just device and is used for the symmetry to set up on the walking frame, the walking frame sets up on the rig that is equipped with, the both sides of rig are provided with the guide rail, the walking frame can slide on the guide rail, automatically regulated leads just the device and includes: gyro wheel, mount and dish spring, the mount is installed on the walking frame, the gyro wheel is installed on the mount, the gyro wheel with set up the dish spring between the mount, the gyro wheel passes through the dish spring can be adjusted the drill jig with wear clearance between the walking frame.

Further, the self-adjusting pilot device comprises: the roller frame is connected with the fixing frame, the roller is installed on the roller frame, and the disc spring is located between the roller frame and the fixing frame.

Further, the automatic adjusting guide device comprises two idler wheels and two groups of disc springs, and each idler wheel corresponds to one group of disc springs.

Furthermore, a first bearing is inserted into one end of each roller, a second bearing is inserted into the other end of each roller, a first blocking cover is inserted into the first bearing, and a second blocking cover is inserted into the second bearing.

Furthermore, the first blocking cover and the second blocking cover are both provided with two O-shaped sealing rings.

Furthermore, each roller comprises a roller shaft, the roller shaft penetrates through one end face of the roller frame, a sealing cover is arranged on the other end face of the roller frame, and the roller shaft and the sealing cover are fixed through screws.

Further, an oil cup is mounted on each roller shaft.

Furthermore, the outer end face of the fixing frame is provided with a locking nut, and the locking nut is fixed on the fixing frame.

Further, the fixing frame and the disc spring and the fixing frame and the roller frame are connected through bolts.

Further, the bolt is fixed on the roller frame through a check ring.

The utility model provides an automatic just device is led of automatically regulated utilizes the fixed distance between walking frame and drill jig guide rail, finely tunes about going through the dish spring, can avoid the long-time back of working of walking frame because of the condition that the shake appears swaying about wearing and tearing clearance, guarantees the production needs of reality. The utility model provides an automatically regulated leads just device still has simple structure, installation and convenient to use's advantage.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

Fig. 1 is an installation schematic diagram of the self-adjusting pilot device provided by the present invention.

Fig. 2 is a schematic structural view of the self-adjusting pilot device provided by the present invention.

Fig. 3 is a half sectional view of the self-adjusting pilot device provided by the present invention.

Detailed Description

It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below 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 efforts shall belong to the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances for purposes of describing the embodiments of the invention herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present embodiment, an automatically adjusting guiding device is provided, fig. 1 to 3 are schematic structural diagrams of an automatically adjusting guiding device according to the embodiment of the present invention, as shown in fig. 1 to 3, the automatically adjusting guiding device 300 is used for symmetrically setting on a walking frame 200, the walking frame 200 is disposed on a drilling rig 100, two sides of the drilling rig 100 are provided with guide rails, the walking frame 200 can slide on the guide rails, the automatically adjusting guiding device 300 includes: gyro wheel 9, mount 18 and dish spring 17, mount 18 is installed on walking frame 200, gyro wheel 9 is installed on mount 18, gyro wheel 9 with set up dish spring 17 between the mount 18, gyro wheel 9 passes through dish spring 17 can adjust the drill jig 100 with the wearing and tearing clearance between walking frame 200.

The embodiment of the utility model provides an automatically regulated leads just device utilizes the fixed distance between walking frame and drill jig guide rail, finely tunes about going through the dish spring, can avoid the long-time back of working of walking frame because of the condition that the shake appears swaying about wearing and tearing clearance, guarantees actual production needs. The utility model provides an automatically regulated leads just device still has simple structure, installation and convenient to use's advantage.

It should be understood that the walking frame 200 is cooperatively installed on the drilling frame 100, two sets of self-adjusting guiding devices 300 are oppositely fixed on two sides of the walking frame 200, rollers 9 are installed in the self-adjusting guiding devices 300, guide rails are welded on two sides of the drilling frame 100, and roller surfaces of the rollers 9 are in contact with side surfaces of the guide rails.

Specifically, the self-adjusting pilot apparatus 300 includes: the roller frame 2 is connected with the fixed frame 18, the roller 9 is installed on the roller frame 2, and the disc spring 17 is located between the roller frame 2 and the fixed frame 18.

Specifically, the self-adjusting pilot device 300 includes two rollers 9 and two sets of disc springs 17, and each roller 9 corresponds to one set of disc spring 17.

Specifically, one end of each roller 9 is inserted into a first bearing 7, the other end of each roller is inserted into a second bearing 10, a first blocking cover 4 is inserted into the first bearing 7, and a second blocking cover 11 is inserted into the second bearing 10.

Further specifically, two O-ring seals are disposed on the first blocking cover 4 and the second blocking cover 11.

As shown in fig. 3, the first blocking cover 4 is provided with a first O-ring seal 5 and a second O-ring seal 6, and the second blocking cover 11 is provided with a third O-ring seal 12 and a fourth O-ring seal 13.

Specifically, each roller 9 comprises a roller shaft 3, the roller shaft 3 is arranged through one end face of the roller frame 2, a sealing cover 14 is arranged on the other end face of the roller frame 2, and the roller shaft 3 and the sealing cover 14 are fixed through a screw 15.

Specifically, an oil cup 1 is mounted on each roller shaft 3.

Specifically, a locking nut 19 is disposed on an outer end surface of the fixing frame 18, and the locking nut 19 is fixed on the fixing frame 18.

Specifically, the fixing frame 18 and the disc spring 17 and the fixing frame 18 and the roller frame 2 are connected through bolts 20.

It can be understood that the disc spring 17 is installed at two holes on the side surface of the roller frame 2, two locking nuts 19 are welded on the non-gap outer end surface of the fixed frame 18, the locking nuts 19 are connected with the fixed frame 18 by bolts 20, the bolts 20 are fixed on the roller frame 2 by the retainer ring 16, and the disc spring 17 is arranged between the roller frame 2 and the fixed frame 18.

Specifically, the bolt 20 is fixed on the roller frame 2 through a retainer ring 16.

The embodiment of the utility model provides an in, use two sets of gyro wheels 9 can increase to lead positive reliable and stable. The roller 9 adopts a concave structure, so that the roller is prevented from deviating from the drill frame guide rail; the roller frame 2 is provided with a sealing cover which adopts a detachable design, so that the replacement of mechanism parts is convenient; the inner and outer rings of the first blocking cover 4 and the second blocking cover 11 are designed in a sealing mode, so that mud, water, sand and dust and the like are prevented from entering a bearing part, and the service life of parts is prolonged; the roller shaft 3 is provided with the oil cup 1, so that the lubricating property of the bearing is improved and the service life of the bearing is prolonged; a locking nut 19 is welded on the fixed frame 18 to prevent the bolt from loosening due to large impact force; the fixing frame 18 adopts an L-shaped structure, so that the walking frame can be conveniently installed and detached; a structure for installing a disc spring 17 is adopted between the roller frame 2 and the fixed frame 18, so that the roller can extend and retract; two sets of guide devices capable of being automatically adjusted are used, and the abrasion gap between the drill frame and the walking frame can be finely adjusted by using the rollers, so that the walking frame can stably move and has long service life.

It is to be understood that the above embodiments are merely exemplary embodiments that have been employed to illustrate the principles of the present invention, and that the present invention is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.

Claims

1. The utility model provides an automatically regulated leads and just puts which characterized in that, automatically regulated leads just to put and is used for the symmetry to set up on walking frame, walking frame sets up on the rig, the both sides of rig are provided with the guide rail, walking frame can slide on the guide rail, automatically regulated leads just to put and includes: gyro wheel, mount and dish spring, the mount is installed on the walking frame, the gyro wheel is installed on the mount, the gyro wheel with set up the dish spring between the mount, the gyro wheel passes through the dish spring can be adjusted the drill jig with wear clearance between the walking frame.

2. The self-adjusting polarization device of claim 1, comprising: the roller frame is connected with the fixing frame, the roller is installed on the roller frame, and the disc spring is located between the roller frame and the fixing frame.

3. The self-adjusting pilot of claim 2 comprising two of the rollers and two of the disc springs, one for each of the rollers.

4. The self-adjusting pilot device of claim 3, wherein each roller has one end inserted into a first bearing and the other end inserted into a second bearing, the first bearing having a first stop cap inserted therein and the second bearing having a second stop cap inserted therein.

5. The self-adjusting pilot device of claim 4, wherein two O-rings are disposed on each of the first and second stops.

6. The self-adjusting pilot of claim 3, wherein each roller comprises a roller shaft disposed through one end face of the roller frame, the other end face of the roller frame is provided with a cover, and the roller shaft and the cover are fixed by screws.

7. The self-adjusting pilot of claim 6 wherein an oil cup is mounted on each roller shaft.

8. The self-adjusting pilot device of claim 2, wherein the outer end surface of the fixing frame is provided with a locking nut, and the locking nut is fixed on the fixing frame.

9. The self-adjusting pilot device of claim 2, wherein the mounting bracket is bolted to the disc spring and the mounting bracket is bolted to the roller frame.

10. The self-adjusting pilot of claim 9, wherein the bolts are secured to the roller frame by retaining rings.