CN111376063A

CN111376063A - Fixing device for hollow shaft machining equipment

Info

Publication number: CN111376063A
Application number: CN202010302345.8A
Authority: CN
Inventors: 陈红凯; 李宏杰; 康韶杰; 胡小耿
Original assignee: Henan Tongxin Transmission Co ltd
Current assignee: Henan Tongxin Transmission Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-07-07

Abstract

The invention discloses a fixing device for hollow shaft machining equipment, which comprises guide columns, an upper machining mechanism, a lower movable table and a supporting mechanism, wherein the four guide columns are vertically fixed on the ground to form a cubic structure, the lower movable table is movably sleeved on the guide columns, a connecting hose for driving the lower movable table to move up and down is connected onto the lower movable table, the supporting mechanism is detachably arranged on the front surface of the lower movable table and can support and limit the connecting hose, the supporting mechanism comprises mounting plates, supporting assemblies and rolling assemblies, and the two mounting plates are fixed on the front surface of the lower movable table through screws and are positioned on two sides of the connecting hose; the support mechanism is arranged, so that the support and limit effects on the longer connecting hose can be achieved, the surface of the connecting hose is prevented from being abraded due to continuous friction, meanwhile, the connecting hose is prevented from being damaged due to the fact that the connecting hose is overlapped and pressed below the movable table, and the whole mechanism does not influence the normal work of the whole processing equipment.

Description

Fixing device for hollow shaft machining equipment

Technical Field

The invention belongs to the technical field of hollow shaft machining equipment, and particularly relates to a fixing device for hollow shaft machining equipment.

Background

The hollow shaft is provided with a through hole at the center of the shaft body, an inner key groove is arranged in the through hole, a stepped cylinder is processed on the outer surface of the shaft body, an outer key groove is arranged on the outer surface of the shaft body, the central through hole of the shaft is sleeved with a main shaft of the barrel, and input power is directly transmitted to the main shaft of the barrel by driving the shaft through a transmission gear arranged on the cylinder on the outer surface of the shaft body.

A connecting hose is installed on a movable table used for fixing the machining position of a hollow shaft on some existing hollow shaft machining equipment, when the movable table moves up and down, the movable hose is driven to rub the surface continuously for a long time to cause abrasion, or the hose is overlapped and pressed below a working table to cause damage, and therefore the fixing device for the hollow shaft machining equipment is provided.

Disclosure of Invention

The invention aims to provide a fixing device for hollow shaft processing equipment, which solves the problems that a connecting hose is arranged on a movable table used for fixing the processing position of a hollow shaft on some hollow shaft processing equipment in the background technology, and when the movable table moves up and down, the movable hose is driven to rub the surface continuously for a long time to cause abrasion, or the hose is overlapped and pressed below the working table to cause damage.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a hollow shaft is fixing device for processing equipment, includes the guide post, goes up processing agency, lower mobile station and supporting mechanism, four the guide post vertical fixation forms the cube structure on ground, the mobile station movable sleeve is established on the guide post down, just be connected with its movable coupling hose from top to bottom of drive on the mobile station down, the detachable installation of supporting mechanism is mobile station front surface under and can support spacing to coupling hose, supporting mechanism includes mounting panel, supporting component and roll subassembly, two the mounting panel is fixed at the mobile station front surface under through the screw and is located the coupling hose both sides, overlooks for "U" type the supporting component vertical fixation is at the mounting panel front surface, the roll subassembly is fixed at the supporting component front end surface and is supported with the coupling hose contact.

Preferably, the supporting component comprises a front movable rod, a rear fixed rod, a limiting slide block and a limiting screw, the rear fixed rod is fixed on the surface of the mounting plate, a plurality of limiting screws are arranged along the length of the rear fixed rod to penetrate through, rectangular long holes are formed in two sides of the rear fixed rod, and the front movable rod is located on the inner side of the rear fixed rod in a U-shaped overlooking mode.

Preferably, the limiting slide block is vertically fixed on the back face of the rear end of the front movable rod, the other end of the limiting slide block penetrates through the rectangular long hole and is exposed outside, and the limiting slide block and the rear fixed rod are connected and fixed in a threaded screwing mode through a limiting screw.

Preferably, the rolling assembly comprises a fixed plate, a fixed shaft and a roller, the fixed plate which is U-shaped when viewed from top is fixed on the surface of the front end of the supporting assembly, the fixed shaft is horizontally fixed on the inner surface of the fixed plate, the roller is sleeved on the surface of the fixed shaft in a rotating mode, and the connecting hose is located in the fixed plate and is in contact with the surface of the roller.

Preferably, the upper surface and the lower surface of the lower movable table are provided with cylindrical sleeves sleeved on the guide columns, the cylindrical sleeves are sleeved with cleaning assemblies capable of cleaning the surfaces of the guide columns, each cleaning assembly comprises a cleaning sleeve and a clamping belt, one end of each cleaning sleeve is sleeved on the corresponding cylindrical sleeve, and the other end of each cleaning sleeve is in surface contact with the corresponding guide column.

Preferably, the clamping belt is an extensible rectangular belt, the free ends of the clamping belt are oppositely provided with hook-and-loop fasteners, the clamping belt can form a sealing ring shape sleeved on the cylindrical sleeve, the clamping belt is elastic and telescopic, and the cleaning sleeve is a sponge.

Preferably, the upper processing mechanism is movably sleeved on the guide post and is positioned right above the lower movable table.

Preferably, a processing hole for placing and fixing the hollow shaft is formed in the lower movable table.

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

(1) the support mechanism is arranged, so that the support and limit effects on the longer connecting hose can be achieved, the surface of the connecting hose is prevented from being abraded due to continuous friction, meanwhile, the connecting hose is prevented from being damaged due to the fact that the connecting hose is overlapped and pressed below the movable table, and the whole mechanism does not influence the normal work of the whole processing equipment.

(2) According to the invention, the cleaning assembly is arranged, so that the dust particles on the surface of the guide column can be cleaned, the up-and-down movement of the lower movable table 3 is not influenced, the structure is simple, and the use is convenient.

Drawings

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

FIG. 2 is a schematic structural diagram of the support mechanism of the present invention;

FIG. 3 is a schematic top view of the supporting mechanism of the present invention;

FIG. 4 is a schematic diagram illustrating an internal structure of the rolling assembly of FIG. 3 according to the present invention;

FIG. 5 is a schematic view of the cleaning assembly of the present invention;

in the figure: 1. a guide post; 2. an upper processing mechanism; 3. a lower movable table; 4. a support mechanism; 41. mounting a plate; 42. a support assembly; 421. a front movable bar; 422. a rear fixing rod; 423. a limiting slide block; 424. a limit screw; 43. a rolling component; 431. a fixing plate; 432. a fixed shaft; 433. a drum; 5. a connecting hose; 6. cleaning the assembly; 61. cleaning the sleeve; 62. a clamping belt; 7. and (6) perforating.

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. 1-5, the present invention provides a technical solution: a fixing device for hollow shaft processing equipment comprises guide posts 1, an upper processing mechanism 2, a lower movable table 3 and a supporting mechanism 4, wherein the four guide posts 1 are vertically fixed on the ground to form a cubic structure, the lower movable table 3 is movably sleeved on the guide posts 1, the lower movable table 3 is connected with a connecting hose 5 for driving the lower movable table to move up and down, the supporting mechanism 4 is detachably arranged on the front surface of the lower movable table 3 and can support and limit the connecting hose 5, the supporting mechanism 4 comprises mounting plates 41, supporting components 42 and rolling components 43, the two mounting plates 41 are fixed on the front surface of the lower movable table 3 through screws and are positioned at two sides of the connecting hose 5, the supporting component 42 which is U-shaped in overlook is vertically fixed on the front surface of the mounting plate 41, the rolling components 43 are fixed on the front end surface of the supporting component 42 and are in contact with the connecting hose 5 for supporting, and the supporting mechanism 4 is, can play the spacing effect of support to longer coupling hose 5, avoid coupling hose 5 surface to receive continuous friction and wearing and tearing, avoid coupling hose 5 to overlap to press and cause the damage under movable platform 3 down simultaneously, and do not influence the normal work of whole processing equipment.

In this embodiment, preferably, the supporting component 42 includes a front movable rod 421, a rear fixed rod 422, a limit slider 423 and a limit screw 424, the rear fixed rod 422 is fixed on the surface of the mounting plate 41, a plurality of through holes 7 for the limit screw 424 to pass through are formed along the length of the rear fixed rod 422, rectangular long holes are formed on two sides of the rear fixed rod 422, the front movable rod 421 in a "U" shape when viewed from above is located inside the rear fixed rod 422, the limit slider 423 is vertically fixed on the back of the rear end of the front movable rod 421, the other end of the limit slider 423 passes through the rectangular long hole and is exposed outside, the limit slider 423 and the rear fixed rod 422 are connected and fixed by screwing the limit screw 424, the supporting component 42 is arranged, the supporting length can be adjusted according to the length of the connecting.

In this embodiment, preferably, the rolling assembly 43 includes a fixing plate 431, a fixing shaft 432 and a roller 433, the fixing plate 431 with a "U" shape in plan view is fixed on the front end surface of the supporting assembly 42, the fixing shaft 432 is horizontally fixed on the inner surface, the roller 433 is rotatably sleeved on the surface of the fixing shaft 432, the connecting hose 5 is located in the fixing plate 431 and contacts with the surface of the roller 433, by providing the rolling assembly 43, both the contact support of the connecting hose 5 can be realized, and the abrasion of the surface of the hose can be reduced by the rotation of the roller 433.

In this embodiment, it is preferred, lower movable table 3 upper and lower surface is provided with the cylinder cover of establishing on guide post 1, the cover is equipped with the clearance subassembly 6 that can be to 1 surface clearance of guide post on the cylinder cover, clearance subassembly 6 includes clean cover 61 and chucking area 62, clean cover 61 pot head is established on the cylinder cover, the other end and 1 surface contact of guide post, chucking area 62 is the rectangle area of extensible, and the free end is provided with the magic subsides face to face, chucking area 62 can form the sealed annular of cover on the cylinder cover, chucking area 62 has elasticity is scalable, clean cover 61 is the sponge, through being provided with clearance subassembly 6, both can realize the clearance to 1 surface dust granule of guide post, do not influence down reciprocating of movable table 3 again.

In this embodiment, preferably, the upper processing mechanism 2 is movably sleeved on the guide post 1 and is located right above the lower movable table 3.

In this embodiment, preferably, the lower movable table 3 is provided with a processing hole for placing and fixing the hollow shaft.

The working principle and the using process of the invention are as follows: when the invention is used, firstly, the mounting plate 41 is fixed on the front surface of the lower movable table 3 by screws and is positioned at the lower side of the connecting hose 5, meanwhile, the whole length of the supporting component 42 is adjusted according to the length of the connecting hose 5, the limit screw 424 can be screwed down, the front movable rod 421 can be increased in length forwards or moved backwards and shortened until the length is proper, then the two are fixed by the limit screw 424, at the moment, the rolling component 43 is positioned at a proper position, then the connecting hose 5 is positioned between the fixing plates 431 and contacts the surface of the roller 433, when the whole processing equipment processes an empty mandrel, along with the up-and-down movement of the lower movable table 3, the cleaning sleeve 61 continuously contacts the surface of the friction guide column 1 to clean dust particles on the surface, and simultaneously, the connecting hose 5 moves up and down along with the up-and-down movement, the supporting mechanism 4 can play a role in supporting and limiting for the longer connecting hose 5, meanwhile, the connecting hose 5 is prevented from being overlapped and pressed below the lower movable table 3 to cause damage, and the whole mechanism does not influence the normal work of the whole processing equipment.

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 hollow shaft is fixing device for processing equipment, includes guide post (1), goes up processing agency (2), lower mobile station (3) and supporting mechanism (4), four guide post (1) vertical fixation forms the cube structure on ground, lower mobile station (3) activity cover is established on guide post (1), just be connected with its movable coupling hose (5) about the drive on lower mobile station (3), its characterized in that: supporting mechanism (4) detachable installation is at activity platform (3) front surface down and can support spacingly to coupling hose (5), supporting mechanism (4) are including mounting panel (41), supporting component (42) and rolling subassembly (43), two mounting panel (41) are fixed activity platform (3) front surface down and are located coupling hose (5) both sides through the screw, and it regards as "U" type to bow supporting component (42) vertical fixation is at mounting panel (41) front surface, rolling subassembly (43) are fixed at supporting component (42) front end surface and are supported with coupling hose (5) contact.

2. A hollow shaft machining apparatus fixing device according to claim 1, characterized in that: support assembly (42) are including preceding movable rod (421), back dead lever (422), spacing slider (423) and stop screw (424), back dead lever (422) are fixed on mounting panel (41) surface, are provided with a plurality of perforation (7) that supply stop screw (424) to pass along its length, just back dead lever (422) both sides are provided with the rectangle slot hole, overlook for "U" type preceding movable rod (421) are located back dead lever (422) inboardly.

3. A hollow shaft machining apparatus fixing device according to claim 2, characterized in that: the limiting sliding block (423) is vertically fixed on the back face of the rear end of the front movable rod (421), the other end of the limiting sliding block penetrates through the rectangular long hole to be exposed outside, and the limiting sliding block (423) and the rear fixed rod (422) are connected and fixed in a threaded screwing mode through a limiting screw (424).

4. A hollow shaft machining apparatus fixing device according to claim 1, characterized in that: the rolling assembly (43) comprises a fixing plate (431), a fixing shaft (432) and a roller (433), the fixing plate (431) which is U-shaped in plan view is fixed on the surface of the front end of the supporting assembly (42), the fixing shaft (432) is horizontally fixed on the inner surface of the fixing plate, the roller (433) is rotatably sleeved on the surface of the fixing shaft (432), and the connecting hose (5) is located in the fixing plate (431) and is in surface contact with the roller (433).

5. A hollow shaft machining apparatus fixing device according to claim 1, characterized in that: the upper and lower surface of the lower movable table (3) is provided with a cylindrical sleeve sleeved on the guide column (1), the cylindrical sleeve is sleeved with a cleaning assembly (6) capable of cleaning the surface of the guide column (1), the cleaning assembly (6) comprises a cleaning sleeve (61) and a clamping belt (62), one end of the cleaning sleeve (61) is sleeved on the cylindrical sleeve, and the other end of the cleaning sleeve is in surface contact with the guide column (1).

6. A hollow shaft machining apparatus fixing device according to claim 5, characterized in that: the clamping belt (62) is an extensible rectangular belt, hook-and-loop fasteners are arranged on the opposite surfaces of the free ends of the clamping belt (62), the clamping belt (62) can form a sealing ring shape sleeved on the cylindrical sleeve, the clamping belt (62) is elastic and telescopic, and the cleaning sleeve (61) is a sponge.

7. A hollow shaft machining apparatus fixing device according to claim 1, characterized in that: the upper processing mechanism (2) is movably sleeved on the guide column (1) and is positioned right above the lower movable table (3).

8. A hollow shaft machining apparatus fixing device according to claim 1, characterized in that: and a processing hole for placing and fixing the hollow shaft is formed in the lower movable table (3).