CN212070517U

CN212070517U - Lifting mechanism for radial drilling machine

Info

Publication number: CN212070517U
Application number: CN201922475682.2U
Authority: CN
Inventors: 彭祥熙
Original assignee: Qingdao Liyuan Construction Machinery Co ltd
Current assignee: Qingdao Liyuan Construction Machinery Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-12-04
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a radial drill technical field just discloses a elevating system for radial drill, the on-line screen storage device comprises a base, the left side fixed mounting at base top has the stand, the top fixed mounting of stand has the roof, the bottom fixed mounting of roof has the protective sheath that is located the stand right side, the motion piece has been cup jointed in the surface activity of stand, the surface activity of protective sheath has cup jointed the rocking arm body. This elevating system for radial drill is through setting up the protective sheath, erecting mouthful, elevator and connecting block, because the design of protective sheath, has realized the guard action to the lead screw body, compares the exposed formula design of lead screw body, will reduce adhering to of dust by a wide margin, has improved the stability that the rocking arm body goes up and down, simultaneously because cooperation between elevator and the connecting block, will realize the lift of rocking arm body and motion piece, has consequently increased this elevating system's practicality.

Description

Lifting mechanism for radial drilling machine

Technical Field

The utility model relates to a radial drill technical field specifically is a elevating system for radial drill.

Background

The radial drill can also be called as a radial drill, is hole processing equipment, can be used for drilling, reaming, tapping, repairing and scraping the processing of multiple forms such as terminal surface and the like, is classified according to the clamping structure of a machine tool, and can be divided into a hydraulic radial drill and a mechanical radial drill.

At present, present radial drill is at the in-process of in-service use, generally adopts driving motor to drive the lead screw and takes place to rotate to realize the lift of rocking arm, however the lead screw adopts the design of exposed formula, lacks corresponding protection architecture, and can't the adhesion of effectual reduction dust, driving motor also generally exposes in the external world simultaneously, makes external dust adhere to on driving motor easily, and then influences driving motor's heat dispersion, consequently needs to improve it.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a lifting mechanism for radial drill, possess and protect effectually and reduce the adnexed advantage of dust, solved current radial drill at the in-process of in-service use, it takes place to rotate to generally adopt driving motor to drive the lead screw, thereby realize the lift of rocking arm, however the lead screw adopts the design of exposed formula, lack corresponding protection architecture, and can't the adhesion of effectual reduction dust, driving motor also generally exposes in the external world simultaneously, make external dust adhere to on driving motor easily, and then influence the problem of driving motor heat dispersion.

The utility model provides a following technical scheme: a lifting mechanism for a radial drilling machine comprises a base, wherein a stand column is fixedly mounted on the left side of the top of the base, a top plate is fixedly mounted on the top of the stand column, a protective sleeve positioned on the right side of the stand column is fixedly mounted at the bottom of the top plate, a motion block is movably sleeved on the outer surface of the stand column, a rocker arm body is movably sleeved on the outer surface of the protective sleeve, the left side of the rocker arm body is fixedly connected with the right side of the motion block, a lead screw body is movably mounted inside the top plate, the bottom end of the lead screw body penetrates through the top plate, extends into the protective sleeve and is movably sleeved with the bottom of an inner cavity of the protective sleeve, a vertical port is formed in the left side of the protective sleeve, a lifting block positioned inside the protective sleeve is sleeved on the outer surface of the lead screw body in a threaded manner, a, the outer surface of the lead screw body is fixedly sleeved with a driven gear located inside the top plate.

Preferably, the surface of roof top and both sides all swing joint has the nest block, the fixed cover in inside on nest block top has connect the protective housing, the top of protective housing is located the top of nest block, the bottom of protective housing and the top swing joint of roof.

Preferably, a first dustproof heat radiating net is fixedly mounted inside the top end of the protective shell, and a second dustproof heat radiating net is fixedly mounted at the front top of the protective shell.

Preferably, the top fixed mounting of roof has the driving motor body that is located the protective housing inside, the driving motor body is located the left side of lead screw body, the fixed cover of the other end of driving motor body output shaft has connect the pivot.

Preferably, the bottom end of the rotating shaft penetrates through the top plate, extends to the inside of the top plate and is movably sleeved with the bottom of the inner cavity of the top plate, a driving gear located inside the top plate is fixedly sleeved on the outer surface of the rotating shaft, and the outer surface of the driving gear is meshed with the outer surface of the driven gear.

Preferably, the threaded rods are sleeved on the inner portions of the two sides of the sleeve block in a threaded manner, one end of each threaded rod penetrates through the sleeve block and extends to the outer portion of the sleeve block, and the other end of each threaded rod penetrates through the sleeve block and the top plate in sequence and extends into the inner wall of the top plate.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this elevating system for radial drill is through setting up the protective sheath, erecting mouthful, elevator and connecting block, because the design of protective sheath, has realized the guard action to the lead screw body, compares the exposed formula design of lead screw body, will reduce adhering to of dust by a wide margin, has improved the stability that the rocking arm body goes up and down, simultaneously because cooperation between elevator and the connecting block, will realize the lift of rocking arm body and motion piece, has consequently increased this elevating system's practicality.

2. This elevating system for radial drill, through setting up the protective housing, first dustproof radiator-grid, dustproof radiator-grid of second and threaded rod, because the design of protective housing, not only played the effect of protection to the driving motor body, and also prevented the dust and attached to the surface of driving motor body, and because the cooperation between first dustproof radiator-grid and the dustproof radiator-grid of second, will effectually give off the produced heat of driving motor body operation, and because the design of two threaded rods, will make operating personnel can dismantle nested piece and protective housing, so that clear up first dustproof radiator-grid and the dustproof radiator-grid of second, consequently, further increase this elevating system's practicality.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic view of the inner structure of the protective sheath of the present invention;

fig. 4 is a schematic view of the internal structure of the top plate of the present invention.

In the figure: 1. a base; 2. a column; 3. a top plate; 4. a protective sleeve; 5. a rocker arm body; 6. a motion block; 7. a lead screw body; 8. erecting a port; 9. a lifting block; 10. connecting blocks; 11. sleeving blocks; 12. a protective shell; 13. a first dustproof heat dissipation net; 14. a drive motor body; 15. a second dustproof heat dissipation net; 16. a rotating shaft; 17. a driving gear; 18. a driven gear; 19. a threaded rod.

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, a lifting mechanism for a radial drilling machine comprises a base 1, a vertical column 2 is fixedly installed on the left side of the top of the base 1, a top plate 3 is fixedly installed on the top of the vertical column 2, a driving motor body 14 located inside a protective shell 12 is fixedly installed on the top of the top plate 3, the driving motor body 14 is a conventional device, the type of the driving motor body 14 is applicable to the Y90S-2 series, the driving motor body 14 is located on the left side of a screw rod body 7, a rotating shaft 16 is fixedly sleeved on the other end of an output shaft of the driving motor body 14, the bottom end of the rotating shaft 16 penetrates through the top plate 3 and extends into the top plate 3 and is movably sleeved with the bottom of an inner cavity of the top plate 3, a driving gear 17 located inside the top plate 3 is fixedly sleeved on the outer surface of the rotating shaft 16, the outer surface of the driving gear 17, threaded rods 19 are sleeved on the inner portions of two sides of the sleeve block 11 in a threaded manner, one end of each threaded rod 19 penetrates through the sleeve block 11 and extends to the outer portion of the sleeve block 11, the other end of each threaded rod 19 penetrates through the sleeve block 11 and the top plate 3 in sequence and extends into the inner wall of the top plate 3, a protective shell 12 is fixedly sleeved on the inner portion of the top end of the sleeve block 11 in a sleeved manner, a first dustproof heat dissipation net 13 is fixedly mounted on the inner portion of the top end of the protective shell 12, a second dustproof heat dissipation net 15 is fixedly mounted on the top of the front face of the protective shell 12, the top of the protective shell 12 is located above the sleeve block 11, the bottom of the protective shell 12 is movably connected with the top of the top plate 3, a protective sleeve 4 located on the right side of the stand column 2 is fixedly mounted at the bottom of the top plate 3, a moving block 6 is movably sleeved on the outer surface, the diameter of lead screw body 7 reality is less than the diameter of elevator 9, and lead screw body 7's surface does not contact with protective sheath 4's inner wall, roof 3 is run through and extends to protective sheath 4's inside and cup joints with the bottom activity of protective sheath 4 inner chamber to lead screw body 7's bottom, vertical mouthful 8 has been seted up in protective sheath 4's left side, lead screw body 7's surface screw thread has cup jointed the elevator 9 that is located protective sheath 4 inside, elevator 9's surface and protective sheath 4's inner wall swing joint, elevator 9's left side fixed mounting has the connecting block 10 that is located vertical mouthful 8 inside, the left side of connecting block 10 and the inner wall fixed connection of rocking arm body 5, lead screw body 7's surface fixing has cup jointed the driven gear 18 that is located roof 3.

During operation, because the operation of driving motor body 14 will make pivot 16 drive driving gear 17 take place to rotate, driving gear 17 will drive lead screw body 7 through driven gear 18 this moment and take place to rotate, and the rotation of lead screw body 7 will make lift piece 9 drive rocking arm body 5 and motion piece 6 through connecting block 10 and carry out elevating movement, and the produced heat of driving motor body 14 operation will discharge through first dustproof radiator-grid 13 and second dustproof radiator-grid 15 respectively, operating personnel can regularly with two threaded rods 19 from roof 3 and the inside back-up of pocket 11 in proper order, can make pocket 11 and protective housing 12 break away from the surface of roof 3, and then realize the clearance to first dustproof radiator-grid 13 and second dustproof radiator-grid 15.

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 lifting mechanism for radial drill, includes base (1), its characterized in that: the left side of the top of the base (1) is fixedly provided with an upright post (2), the top of the upright post (2) is fixedly provided with a top plate (3), the bottom of the top plate (3) is fixedly provided with a protective sleeve (4) positioned on the right side of the upright post (2), the outer surface of the upright post (2) is movably sleeved with a motion block (6), the outer surface of the protective sleeve (4) is movably sleeved with a rocker arm body (5), the left side of the rocker arm body (5) is fixedly connected with the right side of the motion block (6), the inner part of the top plate (3) is movably provided with a lead screw body (7), the bottom end of the lead screw body (7) penetrates through the top plate (3), extends into the protective sleeve (4) and is movably sleeved with the bottom of an inner cavity of the protective sleeve (4), the left side of the protective sleeve (4) is provided with a vertical port (8), the outer surface thread of the lead, the left side fixed mounting of lifter block (9) has and is located connecting block (10) of erecting mouthful (8) inside, the left side of connecting block (10) and the inner wall fixed connection of rocking arm body (5), the external fixed surface of lead screw body (7) has cup jointed driven gear (18) that are located roof (3) inside.

2. The lifting mechanism for the radial drilling machine according to claim 1, wherein: the equal swing joint of surface of roof (3) top and both sides has a cover block (11), the fixed cover in inside on cover block (11) top has connect protective housing (12), the top of protective housing (12) is located the top of cover block (11), the bottom of protective housing (12) and the top swing joint of roof (3).

3. The lifting mechanism for the radial drilling machine according to claim 2, wherein: the dustproof heat dissipation structure is characterized in that a first dustproof heat dissipation net (13) is fixedly mounted inside the top end of the protection shell (12), and a second dustproof heat dissipation net (15) is fixedly mounted at the front top of the protection shell (12).

4. The lifting mechanism for the radial drilling machine according to claim 1, wherein: the top fixed mounting of roof (3) has drive motor body (14) that are located protective housing (12) inside, drive motor body (14) are located the left side of lead screw body (7), the other end of drive motor body (14) output shaft is fixed to be cup jointed pivot (16).

5. The lifting mechanism for the radial drilling machine according to claim 4, wherein: the bottom of pivot (16) runs through roof (3) and extends to the inside of roof (3) and cup joints with the bottom activity of roof (3) inner chamber, the fixed surface of pivot (16) cup joints driving gear (17) that are located roof (3) inside, the surface meshing of the surface of driving gear (17) and driven gear (18) is connected.

6. The lifting mechanism for the radial drilling machine according to claim 2, wherein: threaded rod (19) have been cup jointed to the equal screw thread in inside of cover block (11) both sides, the outside of cover block (11) is run through and cover block (11) and extend to cover block (11) to the one end of threaded rod (19), the other end of threaded rod (19) runs through cover block (11) and roof (3) in proper order and extends to in the inner wall of roof (3).