CN212121687U

CN212121687U - Lathe quick change device

Info

Publication number: CN212121687U
Application number: CN202020898309.8U
Authority: CN
Inventors: 于宁
Original assignee: Qingdao Jinbangcheng Electromechanical Equipment Co ltd
Current assignee: Qingdao Jinbangcheng Electromechanical Equipment Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2020-12-11
Anticipated expiration: 2030-05-26

Abstract

The utility model relates to the technical field of lathes, and discloses a lathe quick-change device, which solves the problems that the time required by a manual adjusting mode is longer, the operation is complex and the accuracy is problematic when oil pipes of different tube types are switched, and comprises a mounting seat, wherein bearing seats are symmetrically and fixedly arranged at the top end of the mounting seat; the utility model can rapidly complete the adjustment of the center height of the conveying roller and the oil pipe processing lifting wheel by the matching use of the arranged cylinder, the roller swing arm, the device, the roller fixing frame and the like, and saves a large amount of time in the adjustment aspect compared with the prior manual adjustment; make the required power of device when rotatory less with the bearing frame, be connected with the bearing roller swing arm between cylinder and the bearing roller axle, required power when the bearing roller axle that has significantly reduced rotates adopts the cylinder as the turning force simultaneously, and simple structure and action stroke are fast, and the cylinder can effectually prevent that the bearing roller mount from appearing rotating in the pressurization state.

Description

Lathe quick change device

Technical Field

The utility model belongs to the technical field of the lathe, specifically be a lathe quick change device.

Background

The fixed and manually adjusted oil pipe conveying rollers and the oil pipe machining lifting rollers are mostly used in the existing lathe auxiliary equipment, the fixed and manually adjusted oil pipe conveying rollers and the oil pipe machining lifting rollers are good in use effect in oil pipe machining of the same specification (the same diameter), but oil pipes of different models exist in actual production in an oil pipe processing factory, the oil pipes of each batch in a part of the oil pipe processing factory are few in quantity and need to be frequently switched, when the oil pipes of different pipe types are switched at each time, the whole production line is required to stop manually adjusting the center height of the conveying rollers and the center height of the oil pipe machining lifting rollers, different pipe types are suitable for use, the time for adjusting at each time is long, the accuracy of manual adjustment is also problematic, the requirements can be met by adjusting for multiple times and trial production.

Therefore, when oil pipes of different pipe types are switched, the time required by a manual adjusting mode is long, the operation is complicated, and the accuracy also has problems.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a lathe quick change device, when the effectual solution switched the oil pipe of different cast, the required time of the mode that uses artifical regulation is longer, complex operation, and the problem that the accuracy also has the problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lathe quick change device, which comprises a mounting base, the top symmetry fixed mounting of mount pad has the bearing frame, the middle part of bearing frame is rotated and is installed the bearing roller axle, the middle part fixed mounting of bearing roller axle has the bearing roller mount, one side fixed mounting of bearing roller mount has first bearing roller base, the middle part symmetrical rotation of first bearing roller base installs first contra-rotating running roller, the top fixed mounting of bearing roller mount has second bearing roller base, the middle part symmetrical rotation of second bearing roller base installs the second contra-rotating running roller, and the highly different of first contra-rotating running roller and second contra-rotating running roller, the one end fixed mounting of bearing roller axle has the bearing roller swing arm, the one end of bearing roller swing arm rotates with.

Preferably, the cylinder rotates and installs in the top of fixing base, and the fixing base passes through screw fixed mounting on the part of connecting outward.

Preferably, the top end of the bearing seat is fixedly provided with a spiral cover type oil cup, and the bottom end of the spiral cover type oil cup is communicated with the inside of the bearing seat.

Preferably, one end of the first counter-rotating roller wheel and the second counter-rotating roller wheel are fixedly provided with a straight-through type pressure injection oil cup, and the interior of the straight-through type pressure injection oil cup is communicated with the middle part of the second counter-rotating roller wheel.

Preferably, the inner part of the first counter-rotating roller and the inner part of the second counter-rotating roller are both provided with inner spacers.

Preferably, the first idler seat and the second idler seat are arranged vertically relative to each other, and the rotatable angle of the idler shaft is ninety degrees.

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

1) in the work, through the matching use of the arranged air cylinder, the carrier roller swing arm, the device, the carrier roller fixing frame and the like, the carrier roller swing arm is driven to move downwards through the output end of the air cylinder, the carrier roller swing arm drives the carrier roller fixing frame to rotate through the carrier roller shaft, the first carrier roller base on the carrier roller fixing frame moves to the top end of the mounting seat, the first counter roller is positioned at the top end of the mounting seat, and meanwhile the second counter roller on the second carrier roller base moves to one side of the mounting seat, so that the adjustment of the center height of the conveying roller and the oil pipe processing lifting wheel can be rapidly completed, compared with the manual adjustment in the prior art, a large amount of time is saved in the aspect of adjustment compared with;

2) the supporting roller device comprises a supporting roller shaft, a bearing seat, a supporting roller fixing frame and a cylinder, wherein the supporting roller shaft is arranged on the supporting roller shaft, the supporting roller shaft is arranged on the bearing seat, the supporting roller shaft is arranged on the supporting roller shaft, the bearing seat is arranged on the supporting roller shaft, the supporting roller shaft is connected with the cylinder through the supporting roller swing arm, the supporting roller shaft is arranged on the cylinder, the supporting roller swing arm is connected with the.

Drawings

The accompanying drawings 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 invention and not to limit the invention. In the drawings:

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

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

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

FIG. 4 is a schematic view of the installation structure of the straight-through type pressure filling oil cup of the present invention;

in the figure: 1. a mounting seat; 2. a bearing seat; 3. a carrier roller shaft; 4. a carrier roller fixing frame; 5. a first idler pedestal; 6. a first counter-rotating roller; 7. a second idler pedestal; 8. a second counter-rotating roller; 9. a carrier roller swing arm; 10. a fixed seat; 11. a cylinder; 12. a screw cap type oil cup; 13. a straight-through type pressure injection oil cup; 14. an inner spacer sleeve.

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 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.

In the first embodiment, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the present invention comprises a mounting base 1, wherein bearing seats 2 are symmetrically and fixedly installed on the top end of the mounting base 1, a carrier roller shaft 3 is rotatably installed in the middle of the bearing seats 2, a carrier roller fixing frame 4 is fixedly installed in the middle of the carrier roller shaft 3, the carrier roller fixing frame 4 can be driven to rotate by the carrier roller shaft 3, a first carrier roller base 5 is fixedly installed on one side of the carrier roller fixing frame 4, a first counter roller 6 is symmetrically and rotatably installed in the middle of the first carrier roller base 5, a second carrier roller base 7 is fixedly installed on the top end of the carrier roller fixing frame 4, a second counter roller 8 is symmetrically and rotatably installed in the middle of the second carrier roller base 7, the first counter roller 6 and the second counter roller 8 have different heights, so that required rollers can be switched according to actual needs, a carrier roller, one end of the carrier roller swing arm 9 is rotatably connected with the output end of the air cylinder 11, and the carrier roller swing arm 9 can be driven to rotate through the air cylinder 11.

In the second embodiment, on the basis of the first embodiment, the cylinder 11 is rotatably installed at the top end of the fixing seat 10, and the fixing seat 10 is fixedly installed on the external component through a screw, so that the cylinder 11 is conveniently installed.

In the third embodiment, on the basis of the first embodiment, the top end of the bearing seat 2 is fixedly provided with the screw cap type oil cup 12, and the bottom end of the screw cap type oil cup 12 is communicated with the inside of the bearing seat 2, so that a good lubricating effect can be achieved on the roller carrier shaft 3.

In the fourth embodiment, on the basis of the first embodiment, a through type pressure injection oil cup 13 is fixedly installed at one end of the first counter rotating roller 6 and the second counter rotating roller 8, and the interior of the through type pressure injection oil cup 13 is communicated with the middle of the second counter rotating roller 8, so that a good lubricating effect can be achieved on the first counter rotating roller 6 or the second counter rotating roller 8.

In the fifth embodiment, in addition to the fourth embodiment, the inner spacer 14 is installed inside both the first counter rotating roller 6 and the second counter rotating roller 8, so that the lubricant oil can be uniformly distributed inside the first counter rotating roller 6 or inside the second counter rotating roller 8.

Sixth, based on the first embodiment, the first idler seat 5 and the second idler seat 7 are arranged vertically, and the rotatable angle of the idler shaft 3 is ninety degrees, so that the positions of the first idler seat 5 and the second idler seat 7 can be switched conveniently.

The working principle is as follows: when the device works, firstly, when the central height of the conveying roller and the oil pipe processing lifting wheel needs to be adjusted, only the air cylinder 11 needs to be started, the output end of the air cylinder 11 drives the carrier roller swing arm 9 to move downwards, the carrier roller swing arm 9 drives the carrier roller fixing frame 4 to rotate through the carrier roller shaft 3, the first carrier roller base 5 on the carrier roller fixing frame 4 moves to the top end of the mounting seat 1, the first counter-rotating roller 6 is positioned at the top end of the mounting seat 1, meanwhile, the second counter-rotating roller 8 on the second carrier roller base 7 moves to one side of the mounting seat 1, so that the adjustment of the central height of the conveying roller and the oil pipe processing lifting wheel can be rapidly completed, compared with the prior manual adjustment, a large amount of time is saved in the aspect of adjustment compared with the manual adjustment, the force required by the device when the device rotates is smaller by using the bearing seat 2, the air cylinder 11 is connected with the carrier roller shaft, adopt cylinder 11 as the turning force simultaneously, simple structure and action stroke are fast, and cylinder 11 can effectually prevent that bearing roller mount 4 from appearing rotating in the pressurization state.

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 lathe quick change device, includes mount pad (1), its characterized in that: the utility model discloses a bearing roller, including mount pad (1), bearing frame (2), bearing roller shaft (3) are installed in the rotation of the middle part of bearing frame (2), the middle part fixed mounting of bearing roller shaft (3) has bearing roller mount (4), one side fixed mounting of bearing roller mount (4) has first bearing roller base (5), the middle part symmetry of first bearing roller base (5) is rotated and is installed first counter roll wheel (6), the top fixed mounting of bearing roller mount (4) has second bearing roller base (7), the middle part symmetry of second bearing roller base (7) is rotated and is installed second and to counter roll running roller (8), and first counter roll wheel (6) and second are to the high difference of counter roll running roller (8), the one end fixed mounting of bearing roller shaft (3) has bearing roller swing arm (9), the one end of bearing roller swing arm (9) is rotated with the output of cylinder (11) and is connected.

2. The quick-change device for lathes according to claim 1, characterized in that: the air cylinder (11) is rotatably installed at the top end of the fixing seat (10), and the fixing seat (10) is fixedly installed on an external component through a screw.

3. The quick-change device for lathes according to claim 1, characterized in that: the top end of the bearing seat (2) is fixedly provided with a spiral cover type oil cup (12), and the bottom end of the spiral cover type oil cup (12) is communicated with the inside of the bearing seat (2).

4. The quick-change device for lathes according to claim 1, characterized in that: one end of the first counter-rotating roller (6) and the second counter-rotating roller (8) are both fixedly provided with a straight-through type pressure injection oil cup (13), and the interior of the straight-through type pressure injection oil cup (13) is communicated with the middle part of the second counter-rotating roller (8).

5. The quick-change device for lathes according to claim 1, characterized in that: and inner spacers (14) are arranged in the first counter-rotating roller (6) and the second counter-rotating roller (8).

6. The quick-change device for lathes according to claim 1, characterized in that: the first carrier roller base (5) and the second carrier roller base (7) are arranged vertically relatively, and the rotatable angle of the carrier roller shaft (3) is ninety degrees.