CN210530823U

CN210530823U - Auxiliary walking device of reversed loader

Info

Publication number: CN210530823U
Application number: CN201921554987.6U
Authority: CN
Inventors: 郝俊娇; 彭瑞权; 杨海军
Original assignee: Hiyo Heavy Industry Liability Co ltd
Current assignee: Hiyo Heavy Industry Liability Co ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-05-15
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses a elevating conveyor auxiliary walking device, include the walking roof beam that meets with elevating conveyor, the bottom of walking roof beam is connected with the walking support and passes the support, and the walking support welds each other with passing the support, and the welding has support walking roof beam and the guide sleeve ring on the bottom surface of walking support, installs the motor in the inside slotted hole of seting up of support walking roof beam, is fixed with the first lantern ring and the second lantern ring on the bottom surface of support walking roof beam, the intra-annular swing joint of guide sleeve has first ball. This auxiliary traveling device of elevating conveyor, the second ball plays the effect of support, is reducing the rotatory frictional force of walking wheel roof beam simultaneously, and when the elevating conveyor, the hydraulic cylinder control hydraulic stem extension, after support and ground contact, lift walking wheel roof beam off ground, then motor drive walking wheel roof beam is rotatory, stops behind the rotatory direction that needs the orientation of walking wheel roof beam, and the hydraulic cylinder packs up the hydraulic stem slowly, plays the purpose of supplementary walking.

Description

Auxiliary walking device of reversed loader

Technical Field

The utility model relates to a elevating conveyor technical field specifically is an elevating conveyor assists running gear.

Background

Along with the increasing development of coal mines, the continuous updating of mining technologies and mechanical equipment, and the mechanized popularization of fully mechanized mining faces, the roadway reversed loader is widely applied, and the movement of the reversed loader is generally fixed with a section of middle groove of the reversed loader by a pushing jack of an end support; the phenomenon of the offset of the reversed loader is easy to occur; causing inconvenience in use; and affects the efficient propulsion of the coal face.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a elevating conveyor assists running gear, have the practicality strong, convenient general, strong adaptability, hydraulic control, advantage that the flexibility is good have solved the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a transfer machine auxiliary walking device comprises a walking beam connected with a transfer machine, wherein the bottom of the walking beam is connected with a walking support and a pushing support, the walking support and the pushing support are mutually welded, a support walking beam and a guide sleeve ring are welded on the bottom surface of the walking support, a motor is installed in a groove hole formed in the support walking beam, a first sleeve ring and a second sleeve ring are fixed on the bottom surface of the support walking beam, a first ball is movably connected in the guide sleeve ring, a hydraulic cylinder is installed in the groove hole formed in the pushing support, a hydraulic rod installed on the output end of the hydraulic cylinder penetrates through the guide sleeve ring and a rod port of the first ball to be connected with a support, the output end of the motor is connected with a motor shaft, the motor shaft penetrates through the support walking beam to be connected with the walking beam, a first arc groove and a second arc groove are respectively formed in the top surface of the walking beam, and a second ball is movably arranged on the first, the bottom of the walking beam is movably connected with a walking wheel through a rotating shaft.

Preferably, the circular inner diameter formed by the first ball is matched with the hydraulic rod, and the first ball is movably connected with the hydraulic rod.

Preferably, the top of the second ball is connected with the support walking beam, and the side wall of the second ball is also contacted with the first sleeve ring and the second sleeve ring.

Preferably, the axes of the first lantern ring and the second lantern ring are located on the same line, and the distance from the bottom surfaces of the first lantern ring and the second lantern ring to the upper surface of the walking wheel beam is 5-10 cm.

Preferably, the walking beams are respectively fixed at four end corners of the reversed loader and are steel plate splicing structural members.

Compared with the prior art, the beneficial effects of the utility model are as follows:

this elevating conveyor assists running gear, the activity has the second ball on first arc groove and the second arc groove, the second ball is respectively at first arc groove and the second arc inslot internal rotation that corresponds, the bottom of walking wheel roof beam has the running wheel through pivot swing joint, the running wheel rotary drive walking wheel roof beam is walked, the position of second ball is injectd to first lantern ring and second lantern ring, the second ball plays the effect of support, reduce the rotatory frictional force of walking wheel roof beam simultaneously, when needing to transfer elevating conveyor, the pneumatic cylinder control hydraulic stem extension back, the support contacts the back with ground, lift walking wheel roof beam off the ground, then motor drive walking wheel roof beam is rotatory, it stops to the direction that needs the orientation after rotatory walking wheel roof beam, the pneumatic cylinder packs up the hydraulic stem slowly, play the mesh of supplementary walking.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a structural view of a walking beam of the present invention;

fig. 3 is a structural diagram of the support walking beam of the utility model.

In the figure: 1. a walking beam; 2. a walking support; 3. a pushing support; 31. a hydraulic cylinder; 311. a support; 4. a support walking beam; 41. a motor; 411. a motor shaft; 42. a first collar; 43. a second collar; 5. a guide collar; 51. a first ball bearing; 6. a walking wheel beam; 61. a traveling wheel; 7. a first arc groove; 8. a second arc groove; 9. a second ball.

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. 1-2, an auxiliary walking device for a reversed loader comprises a walking beam 1 connected to the reversed loader, the walking beam 1 is fixed at four corners of the reversed loader, the walking beam 1 is a steel plate splicing structure, the reversed loader changes direction by using the walking beam 1, the bottom of the walking beam 1 is connected with a walking support 2 and a pushing support 3, the walking support 2 and the pushing support 3 are welded with each other and connected into a whole, the firmness of the connection is improved, and the reversed loader is supported well, the bottom of the walking support 2 is welded with a support walking beam 4 and a guide collar 5, the support walking beam 4 is at the center of the walking support 2, the guide collar 5 is respectively arranged at two symmetrical sides of the support walking beam 4, a motor 41 is arranged in a slotted hole arranged in the support walking beam 4, a hydraulic cylinder 31 is arranged in a slotted hole arranged in the pushing support 3, a hydraulic rod arranged at the output end of the hydraulic cylinder 31 penetrates through a guide sleeve ring 5 and a rod port of a first ball 51 to be connected with a bracket 311, the guide sleeve ring 5 is internally and movably connected with the first ball 51, the round inner diameter formed by the first ball 51 is matched with the hydraulic rod, the first ball 51 is movably connected with the hydraulic rod, the first ball 51 improves the flexibility of a sliding groove of the hydraulic rod and reduces the friction force generated in the process of ascending or descending of the hydraulic rod, the output end of a motor 41 is connected with a motor shaft 411, the motor shaft 411 penetrates through a support walking beam 4 to be connected with a walking beam 6, the motor 41 controls the motor shaft 411 to drive the walking beam 6 to rotate, the top surface of the walking beam 6 is respectively provided with a first arc groove 7 and a second arc groove 8, the first arc groove 7 and the second arc groove 8 are movably provided with a second ball 9, the second ball 9 respectively rotates in the corresponding first arc groove 7 and the second arc groove 8, the top of the second ball 9 is connected with the support walking beam 4, the side wall of the second ball 9 is also contacted with the first sleeve ring 42 and the second sleeve ring 43, the bottom of the walking beam 6 is movably connected with a walking wheel 61 through a rotating shaft, and the walking wheel 61 rotates to drive the walking beam 6 to walk.

Referring to fig. 3, a first lantern ring 42 and a second lantern ring 43 are fixed on the bottom surface of the support walking beam 4, the axes of the first lantern ring 42 and the second lantern ring 43 are located on the same line, the distance between the bottom surface of the first lantern ring 42 and the bottom surface of the second lantern ring 43 and the upper surface of the walking beam 6 is 5 cm-10 cm, the first lantern ring 42 and the second lantern ring 43 limit the position of the second ball 9, the second ball 9 plays a supporting role, and meanwhile, the friction force of the walking beam 6 in rotation is reduced, and the requirements of directionality and rapid sliding are met; provides favorable conditions for the quick propulsion of the working face, saves time and labor, and meets the requirements of high yield and high efficiency of the coal mine. Compared with the traditional mode of moving by pushing the reversed loader by the pushing jack of the end bracket, the mode is easy to deviate, so that the reversed loader deviates from the center of a roadway and needs to be corrected by manpower and material resources; time and labor are wasted, and the progress of the working face is influenced.

The working principle is as follows: when the reversed loader needs to be turned, after the hydraulic rod is controlled to extend by the hydraulic cylinder 31, the support 311 is in contact with the ground, the walking beam 6 is lifted away from the ground, then the motor 41 drives the walking beam 6 to rotate, the walking beam 6 is rotated to the direction needing to be oriented and then stopped, and the hydraulic cylinder 31 slowly retracts the hydraulic rod to achieve the purpose of assisting walking.

In summary, the following steps: this supplementary running gear of elevating conveyor, the activity has second ball 9 on first arc groove 7 and the second arc groove 8, second ball 9 is respectively at the first arc groove 7 and the 8 internal rotations of second arc groove that correspond, walking beam 6's bottom has travelling wheel 61 through pivot swing joint, travelling wheel 61 rotates the walking beam 6 of drive walking, first lantern ring 42 and second lantern ring 43 are injectd the position of second ball 9, second ball 9 plays the effect of support, simultaneously reducing the rotatory frictional force of walking beam 6, when the elevating conveyor needs to be transferred, pneumatic cylinder 31 control hydraulic stem extension back, support 311 is with ground contact back, lift walking beam 6 off the ground, then motor 41 drive walking beam 6 is rotatory, it stops to rotate walking beam 6 to the direction that needs the orientation after, pneumatic cylinder 31 slowly packs up the hydraulic stem, play the purpose of supplementary walking.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 supplementary running gear of elevating conveyor, includes walking beam (1) that meets with elevating conveyor, its characterized in that: the bottom of the walking beam (1) is connected with a walking support (2) and a pushing support (3), the walking support (2) and the pushing support (3) are welded with each other, the bottom surface of the walking support (2) is welded with a support walking beam (4) and a guide sleeve ring (5), a motor (41) is installed in a slotted hole formed in the support walking beam (4), a first sleeve ring (42) and a second sleeve ring (43) are fixed on the bottom surface of the support walking beam (4), a first ball (51) is movably connected in the guide sleeve ring (5), a hydraulic cylinder (31) is installed in a slotted hole formed in the pushing support (3), a hydraulic rod installed at the output end of the hydraulic cylinder (31) penetrates through the guide sleeve ring (5) and a rod port of the first ball (51) to be connected with a support (311), the output end of the motor (41) is connected with a motor shaft (411), and the motor shaft (411) penetrates through the support walking beam (4) to be connected, a first arc groove (7) and a second arc groove (8) are respectively formed in the top surface of the walking wheel beam (6), second balls (9) are movably arranged on the first arc groove (7) and the second arc groove (8), and walking wheels (61) are movably connected to the bottom of the walking wheel beam (6) through rotating shafts.

2. The auxiliary walking device of the reversed loader as claimed in claim 1, wherein: the circular inner diameter formed by the first ball (51) is matched with the hydraulic rod, and the first ball (51) is movably connected with the hydraulic rod.

3. The auxiliary walking device of the reversed loader as claimed in claim 1, wherein: the top of the second ball (9) is connected with the support walking beam (4), and the side wall of the second ball (9) is also in contact with the first lantern ring (42) and the second lantern ring (43).

4. The auxiliary walking device of the reversed loader as claimed in claim 1, wherein: the axes of the first lantern ring (42) and the second lantern ring (43) are positioned on the same line, and the distance between the bottom surfaces of the first lantern ring (42) and the second lantern ring (43) and the upper surface of the walking beam (6) is 5-10 cm.

5. The auxiliary walking device of the reversed loader as claimed in claim 1, wherein: the walking beams (1) are respectively fixed at four end corners of the reversed loader, and the walking beams (1) are steel plate splicing structural members.