CN218778273U

CN218778273U - Gantry turnover machine

Info

Publication number: CN218778273U
Application number: CN202223122037.0U
Authority: CN
Inventors: 陈慧灵; 赵富珍
Original assignee: Suzhou Naiside Automation Equipment Co ltd
Current assignee: Suzhou Naiside Automation Equipment Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-03-31
Anticipated expiration: 2032-11-24

Abstract

The utility model belongs to the technical field of the upset machine, especially, be longmen upset machine, including truss, translation mechanism, hoist mechanism and centre gripping tilting mechanism, settle on the truss has translation mechanism, and the last arrangement of translation mechanism has hoist mechanism, and the last arrangement of hoist mechanism has centre gripping tilting mechanism. The utility model discloses, carry out smooth and easy horizontal migration to the work piece through translation mechanism, with the accurate removal of work piece to treating processing position department, hoist mechanism is used for driving centre gripping tilting mechanism and goes up and down, realize the lift of work piece, utilize centre gripping tilting mechanism to work piece centre gripping and upset on the assembly line, when having the work piece that needs the upset on the assembly line, then this mechanism starts, with work piece centre gripping and upset, put on the unloading assembly line, continue the processing, can promote the efficiency of work greatly, this mechanism can also adjust according to the size of work piece simultaneously, the work piece that realizes different specifications all can the function of centre gripping upset, realize automatic material of getting, the upset, the translation, the blowing, promote efficiency greatly.

Description

Gantry turnover machine

Technical Field

The utility model relates to a upset machine technical field specifically is longmen upset machine.

Background

In the production and manufacturing process of machines such as refrigerators, washing machines and the like, generally, only one surface of a workpiece is processed, all surfaces of the workpiece need to be processed, and the small-sized workpiece can be processed in multiple directions through manual overturning, but the small-sized workpiece cannot be processed well, and particularly the top surface and the bottom surface of the workpiece can be processed through overturning. If the manual turnover is continuously used for processing, the manual turnover can be carried out for a short time, but the physical strength of people is limited, the long-time work is inevitable and the physical strength is insufficient, so that workpieces are accumulated and cannot be processed in time, and the processing error rate of the workpieces is increased. Such a method is a great challenge to workers. Today, the development of high precision and high efficiency is sought, and the income of manufacturers is greatly reduced in such a mode.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a longmen upset machine has solved the problem that proposes among the above-mentioned background art.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the gantry turnover machine comprises a truss, a translation mechanism, a lifting mechanism and a clamping turnover mechanism, wherein the translation mechanism is arranged on the truss, the lifting mechanism is arranged on the translation mechanism, and the clamping turnover mechanism is arranged on the lifting mechanism;

the translation mechanism comprises a translation cross beam fixedly connected to the truss, a gear rack arranged on the translation cross beam is meshed with an output gear of a speed reducer on the moving plate, and the moving plate is connected with a sliding rail on the translation cross beam in a sliding manner;

the lifting mechanism comprises a lifting cylinder fixedly connected to the moving plate, guide pillars arranged on two sides of the lifting cylinder are connected to the sliding sleeve in a sliding mode, and the upper ends of the guide pillars are fixedly connected with an oil buffer through limiting plates;

the clamping and overturning mechanism comprises an upper fixing plate fixedly connected to the lower end of the guide pillar, clamping arms are arranged on the lower portion of the upper fixing plate in a sliding mode, a clamping cylinder is arranged between the two clamping arms, clamping jaws are arranged at the lower ends of the clamping arms, an overturning cylinder is arranged at the lower end of one clamping arm, and a limiting cylinder is arranged at the lower end of the other clamping arm.

Furthermore, both ends of the sliding rail on the translation cross beam are provided with limit buffer stop blocks, the gear rack is arranged on one side of the speed reducer, and the input shaft of the speed reducer is in transmission connection with the output shaft of the servo motor.

Further, the output end of the lifting cylinder penetrates through the movable plate and is fixedly connected with a connecting plate, the connecting plate is fixedly connected with the upper fixed plate through a connecting column, the movable plate is arranged on the sliding sleeve in a penetrating mode, a limiting column is arranged between the movable plate and the upper fixed plate, and the limiting column is fixedly connected to the upper fixed plate.

Further, arm lock upper end sliding connection has the mount, mount fixed connection is on the rotation axis that sets up on the upper fixed plate, and the upset cylinder passes through the mount to be fixed at the lower extreme of arm lock, the rack toothing of upset cylinder output section fixed connection is on drive gear, drive gear fixed connection is at the pivot one end that sets up on the arm lock, the other end fixed connection of pivot is on the clamping jaw, and spacing cylinder passes through mount fixed connection on the arm lock, the output fixed connection of spacing cylinder is on the clamping jaw.

Further, fixedly connected with guard fence on the truss, and the truss is settled above the assembly line.

(III) advantageous effects

Compared with the prior art, the utility model provides a longmen upset machine possesses following beneficial effect:

the utility model discloses, carry out smooth and easy horizontal migration to the work piece through translation mechanism, with the accurate removal of work piece to treating processing position department, hoist mechanism is used for driving centre gripping tilting mechanism and goes up and down, realize the lift of work piece, utilize centre gripping tilting mechanism to work piece centre gripping and upset on the assembly line, when having the work piece that needs the upset on the assembly line, then this mechanism starts, with work piece centre gripping and upset, put on the unloading assembly line, continue the processing, can promote the efficiency of work greatly, this mechanism can also adjust according to the size of work piece simultaneously, the work piece that realizes different specifications all can the function of centre gripping upset, realize automatic material of getting, the upset, the translation, the blowing, promote efficiency greatly.

Drawings

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

fig. 2 is a schematic structural view of the middle translation mechanism of the present invention;

fig. 3 is a schematic structural view of a lifting mechanism of the present invention;

fig. 4 is a schematic structural view of the clamping and turning mechanism of the present invention;

fig. 5 is an operation flow chart of the present invention.

In the figure: 1. a production line; 2. a truss; 3. a protective fence; 4. a translation mechanism; 401. translating the beam; 402. a slide rail; 403. a rack and pinion; 404. a servo motor; 405. a speed reducer; 406. moving the plate; 5. a lifting mechanism; 501. a lift cylinder; 502. a connecting plate; 503. a sliding sleeve; 504. a guide post; 505. a limiting plate; 506. a hydraulic shock absorber; 507. a limiting column; 508. connecting columns; 6. clamping and turning over mechanism; 601. an upper fixing plate; 602. a rotating shaft; 603. clamping arms; 604. a clamping cylinder; 605. turning over the air cylinder; 606. a clamping jaw; 607. and a limiting cylinder.

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.

Examples

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, an embodiment of the present invention provides: the gantry turnover machine comprises a truss 2, a translation mechanism 4, a lifting mechanism 5 and a clamping turnover mechanism 6, wherein the translation mechanism 4 is arranged on the truss 2, the lifting mechanism 5 is arranged on the translation mechanism 4, the clamping turnover mechanism 6 is arranged on the lifting mechanism 5, the truss 2 is used for providing a stable support for the translation mechanism 4, stable use is ensured, meanwhile, the translation mechanism 4 is used for moving the lifting mechanism 5 and the clamping turnover mechanism 6 smoothly, the lifting mechanism 5 is used for driving the clamping turnover mechanism 6 to move up and down, so that the clamping turnover mechanism 6 can smoothly clamp a workpiece, automatic material taking, turnover, translation and material placing are realized, and the efficiency is greatly improved;

the translation mechanism 4 comprises a translation cross beam 401 fixedly connected to the truss 2, a gear rack 403 arranged on the translation cross beam 401 is meshed with an output gear of a speed reducer 405 on a moving plate 406, the moving plate 406 is in sliding connection with a sliding rail 402 on the translation cross beam 401, the moving plate 406 is driven to slide smoothly on the sliding rail 402 by matching of the output gear and the gear rack 403, and the clamping turnover mechanism 6 is driven to move so as to realize horizontal movement of a workpiece;

the lifting mechanism 5 comprises a lifting cylinder 501 fixedly connected to the moving plate 406, guide pillars 504 arranged on two sides of the lifting cylinder 501 are slidably connected to the sliding sleeve 503, sliding fit between the lifting cylinder and the sliding sleeve is used for improving the stability of the clamping and overturning mechanism 6 in moving up and down, the upper ends of the guide pillars 504 are fixedly connected with an oil buffer 506 through a limiting plate 505, the buffering effect among all the components is achieved, collision among all the components is avoided, the stability in the operation process is improved, and the whole mechanism is used for driving the clamping and overturning mechanism 6 to lift so as to achieve lifting of a workpiece;

the clamping and overturning mechanism 6 comprises an upper fixing plate 601 fixedly connected to the lower end of the guide pillar 504, a clamping arm 603 is slidably arranged at the lower part of the upper fixing plate 601, a clamping cylinder 604 is arranged between the two clamping arms 603 and used for driving the two clamping arms 603 to move oppositely so as to stably clamp a workpiece, a clamping jaw 606 is arranged at the lower end of the clamping arm 603, the stability of the clamping arm 603 for clamping the workpiece is improved, the workpiece is prevented from slipping and falling off, a overturning cylinder 605 is arranged at the lower end of one clamping arm 603 and used for driving the clamped workpiece to rotate between the clamping arms 603 so as to debug the position of the workpiece, a limiting cylinder 607 is arranged at the lower end of the other clamping arm 603, the main function of the mechanism is to clamp and overturn the workpiece on the assembly line, when the workpiece to be overturned is arranged on the assembly line 1, the processing is continued, the working efficiency can be greatly improved, and the mechanism can be adjusted according to the size of the workpiece, so that the function of clamping and overturning of workpieces of different specifications can be realized.

As shown in fig. 1 and fig. 2, in some embodiments, both ends of the sliding rail 402 on the translation beam 401 are provided with limit buffer stoppers to limit a moving path, so as to prevent the moving plate 406 from sliding off the sliding rail 402, and the gear rack 403 is disposed on one side of the speed reducer 405, and an input shaft of the speed reducer 405 is in transmission connection with an output shaft of the servo motor 404, so that the servo motor 404 is used to output power, thereby realizing stable driving.

As shown in fig. 1 and 3, in some embodiments, an output end of the lifting cylinder 501 penetrates through the moving plate 406 and is fixedly connected with a connecting plate 502, the connecting plate 502 is fixedly connected with an upper fixing plate 601 through a connecting column 508, the lifting cylinder 501 is used to achieve power output of lifting up and down, stable use is ensured, the sliding sleeve 503 is penetratingly arranged on the moving plate 406, a limiting column 507 is arranged between the moving plate 406 and the upper fixing plate 601, the limiting column 507 is fixedly connected to the upper fixing plate 601, and the limiting column 507 is used for limiting an adjusting distance between the two.

As shown in fig. 1 and fig. 4, in some embodiments, the upper end of the clamping arm 603 is slidably connected to a placement frame, the placement frame is fixedly connected to a rotating shaft 602 disposed on the upper fixing plate 601, it is ensured that the clamping arm 603 can rotate on the lower portion of the upper fixing plate 601, and it is also convenient for the clamping arms 603 to slide and adjust with respect to each other, so as to complete clamping of a workpiece, and the flipping cylinder 605 is fixed at the lower end of the clamping arm 603 through the placement frame, a rack fixedly connected to an output section of the flipping cylinder 605 is engaged with the driving gear, the driving gear is fixedly connected to one end of the rotating shaft disposed on the clamping arm 603, and the other end of the rotating shaft is fixedly connected to the clamping jaw 606, so as to ensure that the flipping cylinder 605 drives the driving gear to rotate by using the rack, the driving gear drives the clamping jaw 606 to rotate through the rotating shaft, so as to achieve rotation of the clamped workpiece, the clamping jaw 606 serves as a contact object between the clamping arm 603 and the workpiece, and the limiting cylinder 607 is fixedly connected to the clamping arm 603 through the placement frame, an output end of the limiting cylinder 607 is fixedly connected to the clamping jaw 606, and the clamping jaw 606 drives the clamping jaw 606 to move with a small distance to better adapt to clamping of workpieces of different sizes.

As shown in fig. 1, in some embodiments, a protection fence 3 is fixedly connected to the truss 2, the protection fence 3 is used for forming an effective protection around the truss 2 and the assembly line 1, and meanwhile, the turnover machine and the assembly line 1 are matched together by using the truss 2 to ensure that the turnover machine and the assembly line 1 are matched together for use, and the truss 2 is arranged above the assembly line 1, and the assembly line 1 is used for conveying a workpiece to be processed to be under the clamping turnover mechanism 6, so that the clamping turnover mechanism 6 can grab and turn over the workpiece, thereby ensuring that the workpiece is effectively processed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Gantry turnover machine, including truss (2), translation mechanism (4), hoist mechanism (5) and centre gripping tilting mechanism (6), its characterized in that: the truss (2) is provided with a translation mechanism (4), the translation mechanism (4) is provided with a lifting mechanism (5), and the lifting mechanism (5) is provided with a clamping and overturning mechanism (6);

the translation mechanism (4) comprises a translation cross beam (401) fixedly connected to the truss (2), a gear rack (403) arranged on the translation cross beam (401) is meshed with an output gear of a speed reducer (405) on a moving plate (406), and the moving plate (406) is in sliding connection with a sliding rail (402) on the translation cross beam (401);

the lifting mechanism (5) comprises a lifting cylinder (501) fixedly connected to the moving plate (406), guide posts (504) arranged on two sides of the lifting cylinder (501) are connected to the sliding sleeve (503) in a sliding mode, and the upper end of each guide post (504) is fixedly connected with a hydraulic buffer (506) through a limiting plate (505);

the clamping and overturning mechanism (6) comprises an upper fixing plate (601) fixedly connected to the lower end of the guide pillar (504), a clamping arm (603) is arranged at the lower part of the upper fixing plate (601) in a sliding mode, a clamping cylinder (604) is arranged between the two clamping arms (603), a clamping jaw (606) is arranged at the lower end of each clamping arm (603), a overturning cylinder (605) is arranged at the lower end of one clamping arm (603), and a limiting cylinder (607) is arranged at the lower end of the other clamping arm (603).

2. The gantry turnover machine of claim 1, wherein: the two ends of an upper sliding rail (402) of the translation cross beam (401) are respectively provided with a limit buffer stop, a gear rack (403) is arranged on one side of a speed reducer (405), and an input shaft of the speed reducer (405) is in transmission connection with an output shaft of a servo motor (404).

3. The gantry turnover machine of claim 1, wherein: the output end of the lifting cylinder (501) penetrates through the movable plate (406) and is fixedly connected with a connecting plate (502), the connecting plate (502) is fixedly connected with the upper fixing plate (601) through a connecting column (508), the sliding sleeve (503) is arranged on the movable plate (406) in a penetrating mode, a limiting column (507) is arranged between the movable plate (406) and the upper fixing plate (601), and the limiting column (507) is fixedly connected to the upper fixing plate (601).

4. The gantry turnover machine of claim 1, wherein: clamping arm (603) upper end sliding connection has the mount, mount fixed connection is on rotation axis (602) that sets up on an upper fixed plate (601), and upset cylinder (605) fix the lower extreme in clamping arm (603) through the mount, upset cylinder (605) output section fixed connection's rack toothing is on drive gear, drive gear fixed connection is in the pivot one end that sets up on clamping arm (603), the other end fixed connection of pivot is on clamping jaw (606), and spacing cylinder (607) are on clamping arm (603) through mount fixed connection, the output fixed connection of spacing cylinder (607) is on clamping jaw (606).

5. The gantry turnover machine of claim 1, wherein: fixedly connected with guard fence (3) on truss (2), and truss (2) are settled in assembly line (1) top.