CN218983629U

CN218983629U - Lead screw driving floating blanking device

Info

Publication number: CN218983629U
Application number: CN202223334847.2U
Authority: CN
Inventors: 何泳钊
Original assignee: Guangdong Meike Laser Intelligent Equipment Technology Co ltd
Current assignee: Guangdong Meike Laser Intelligent Equipment Technology Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-05-09
Anticipated expiration: 2032-12-12

Abstract

The utility model relates to the technical field of fiber laser cutting equipment, in particular to a screw rod driving floating blanking device, which comprises a frame, wherein one side of the frame is fixed with a fixed plate through a screw, one side of the fixed plate is fixed with a mounting plate through a screw, one side of the fixed plate is provided with a lifting block and a sliding mechanism of the lifting block, one side of the frame is provided with a screw rod driving mechanism for driving the lifting block to lift, and the other side of the frame is provided with a blanking plate; according to the utility model, the screw rod driving mechanism is arranged, so that the blanking plate can stably move up and down even if the pipe on the blanking plate is heavy; through setting up the upset cylinder and the upset pivot of blanking plate, can drive blanking plate deflection when making the upset cylinder flexible, the tubular product unloading of being convenient for, this mechanism effectively combines lead screw actuating mechanism and tilting mechanism, can realize the blanking plate steady floating and the unloading that the heavy burden is great, makes laser cutting machine tubular product blanking steadily go on.

Description

Lead screw driving floating blanking device

Technical Field

The utility model relates to the technical field of fiber laser cutting equipment, in particular to a screw rod driving floating blanking device.

Background

When pipe cutting machine cuts tubular product, need the blanking board that can float support tubular product in the front end, avoid front end tubular product overlength sagging to influence cutting accuracy, turn over the board when pipe cutting machine cuts the tubular product and rise the position of tubular product demand and carry out the lift that floats along with the rotation of tubular product therewith automatically, cut and finish, turn over the board and hold in the palm the finished product decline and upset unloading.

The patent CN216882874U discloses a floating support blanking device of a pipe cutting machine, belongs to the technical field of pipe cutting machines, and solves the problems that when long pipes are cut, the pipe cutting machine is not supported and is large in swing, so that the cutting precision is insufficient. The blanking device comprises a frame, a lifting plate is inserted in the frame in a sliding manner, a lifting device for driving the lifting plate is arranged on the frame, a plurality of guide devices are arranged between the frame and the lifting plate, a supporting plate is hinged to the lifting plate, a plurality of air cylinders are arranged below the supporting plate, the bottoms of the air cylinders are hinged to the lifting plate, and the output ends of the air cylinders are hinged to the supporting plate. According to the pipe cutting machine floating support blanking device, the pipe is supported to blanking in a follow-up mode, the phenomenon that the cut pipe falls down directly to cause deformation of the pipe is avoided, and the pipe cutting machine floating support blanking device has the characteristics of being convenient to use and high in practicality.

The device adopts the rack and pinion to drive the blanking plate to float, but the rack and pinion is unstable when the load is great. The screw rod floating mechanism in the prior art is mainly used for producing electronic products, and the blanking plate at the top of the screw rod floating mechanism is not suitable for overturning and unloading pipes.

Disclosure of Invention

The utility model aims to provide a screw rod driven floating blanking device so as to solve the problem that a floating mechanism driven by a gear rack in the prior art is insufficient in load.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lead screw drive doffer that floats, includes the frame, one side of frame has the fixed plate through the screw fixation, one side of fixed plate has the mounting panel through the screw fixation, one side of fixed plate is provided with the slide mechanism of lifter and lifter, the lead screw actuating mechanism that the drive lifter goes up and down is installed to one side of frame, the opposite side of frame is provided with the blanking plate, one side of blanking plate is provided with the coupling mechanism who supplies blanking plate and lifter to be connected, the upset drive of blanking plate is installed to one side of frame.

Preferably, the screw rod driving mechanism comprises a servo motor, the servo motor is fixedly connected with the rack through a screw, a speed reducer is mounted at the bottom of the mounting plate through a screw, the output end of the servo motor is connected with the speed reducer, the output end of the speed reducer is connected with a coupler, and one end of the coupler is provided with a screw rod body.

Preferably, the screw rod driving mechanism further comprises a threaded sleeve, the threaded sleeve is fixed in the lifting block, the screw rod body penetrates through the lifting block and is in threaded connection in the threaded sleeve, a boss is fixed at the top of one side of the fixing plate, and the top end of the screw rod body is rotationally connected in the boss.

Preferably, the sliding mechanism comprises a guide rail, the guide rail is arranged on one side of the fixed plate through a screw, one side of the guide rail is connected with a sliding block in a sliding manner, and one side of the lifting block is fixedly connected with the sliding block.

Preferably, the connecting mechanism comprises a connecting plate, one end of the connecting plate is fixedly connected with the lifting block, the other end of the connecting plate is fixedly provided with a T-shaped table, the T-shaped table is positioned on the other side of the frame, and one side of the T-shaped table is provided with a mounting mechanism of the blanking plate.

Preferably, the mounting mechanism comprises a first fixing piece and a second fixing piece, the first fixing piece is fixed on one side of the blanking plate, the second fixing piece is fixed on one side of the transverse plate of the T-shaped table, a turnover shaft pin is arranged between the first fixing piece and the second fixing piece, and the blanking plate is rotationally connected with the T-shaped table through the turnover shaft pin.

Preferably, the overturning driving device comprises a base and an overturning cylinder, wherein the base is fixedly connected with the T-shaped table, and the telescopic end of the overturning cylinder is rotationally connected with the bottom of the blanking plate.

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

according to the utility model, the whole blanking plate can move up and down by arranging the screw rod driving mechanism, the effect of follow-up floating can be achieved relative to the laser cutting head, the screw rod has strong bearing capacity relative to the gear, and even if the pipe on the blanking plate is heavier, the blanking plate can stably move up and down; through setting up the upset cylinder and the upset pivot of blanking plate, can drive blanking plate deflection when making the upset cylinder flexible, the tubular product unloading of being convenient for, this mechanism effectively combines lead screw actuating mechanism and tilting mechanism, can realize the blanking plate steady floating and the unloading that the heavy burden is great, makes laser cutting machine tubular product blanking steadily go on.

Drawings

FIG. 1 is an isometric view of the present utility model;

FIG. 2 is a schematic view of the structure of the mounting mechanism of the present utility model;

fig. 3 is a schematic structural view of the screw driving mechanism of the present utility model.

In the figure: 1. a frame; 2. a fixing plate; 3. a mounting plate; 4. a sliding mechanism; 5. a screw rod driving mechanism; 6. a blanking plate; 7. a connecting mechanism; 501. a servo motor; 502. a speed reducer; 503. a coupling; 504. a threaded sleeve; 505. a boss; 401. a guide rail; 402. a slide block; 701. a connecting plate; 702. a T-shaped table; 8. a mounting mechanism; 801. a first fixing member; 802. a second fixing member; 803. a turnover shaft pin; 9. a base; 10. a turnover cylinder; 11. a lifting block; 12. and a screw rod body.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a lead screw drive doffer that floats, which comprises a frame 1, there is fixed plate 2 one side of frame 1 through the screw fixation, one side of fixed plate 2 is through the screw fixation there is mounting panel 3, one side of fixed plate 2 is provided with elevating block 11 and elevating block 11's slide mechanism 4, lead screw actuating mechanism 5 that drive elevating block 11 goes up and down is installed to one side of frame 1, the opposite side of frame 1 is provided with blanking plate 6, one side of blanking plate 6 is provided with the coupling mechanism 7 that supplies blanking plate 6 to be connected with elevating block 11, the upset drive of blanking plate 6 is installed to one side of frame 1.

When the lifting block 11 is driven to lift by the screw rod driving mechanism 5 through the sliding mechanism 4, the sliding mechanism 4 plays a role in sliding and guiding the lifting block 11, the connecting mechanism 7 enables the blanking plate 6 to overturn at a connecting position under the driving of overturning driving, and the blanking plate 6 is positioned below a cutting position of the laser cutting machine and provides support for cutting pipes.

The screw rod driving mechanism 5 comprises a servo motor 501, the servo motor 501 is fixedly connected with the frame 1 through a screw, a speed reducer 502 is mounted at the bottom of the mounting plate 3 through a screw, the output end of the servo motor 501 is connected with the speed reducer 502, the output end of the speed reducer 502 is connected with a coupler 503, and one end of the coupler 503 is provided with a screw rod body 12. When the servo motor 501 is started, the screw rod body 12 is rotated after being decelerated by the speed reducer 502, and the lifting block 11 is driven.

The screw driving mechanism 5 further comprises a threaded sleeve 504, the threaded sleeve 504 is fixed in the lifting block 11, the screw rod body 12 penetrates through the lifting block 11 and is in threaded connection with the threaded sleeve 504, a boss 505 is fixed at the top of one side of the fixing plate 2, and the top end of the screw rod body 12 is rotationally connected in the boss 505. After the screw rod body 12 rotates in the threaded sleeve 504, the lifting block 11 is not driven to rotate because the lifting block 11 is slidably connected to the longitudinal guide rail 401, and at this time, the threaded sleeve 504 in the lifting block 11 makes the lifting block 11 move up or down, so as to drive the connecting plate 701 fixedly connected with the lifting block 11 to move up or down.

The sliding mechanism 4 comprises a guide rail 401, the guide rail 401 is arranged on one side of the fixed plate 2 through screws, and one side of the guide rail 401 is connected with a slider 402 in a sliding manner, and one side of the slider 402, which is connected with a lifting block 11, is fixedly connected with the slider 402.

The connecting mechanism 7 comprises a connecting plate 701, one end of the connecting plate 701 is fixedly connected with the lifting block 11, the other end of the connecting plate 701 is fixedly provided with a T-shaped table 702, the T-shaped table 702 is positioned on the other side of the frame 1, and one side of the T-shaped table 702 is provided with a mounting mechanism 8 of the blanking plate 6. Because the connecting plate 701 penetrates through the frame 1 and is fixed on one side of the vertical plate of the T-shaped table 702, when the lifting block 11 moves up and down, the T-shaped table 702 drives the whole overturning drive and the blanking plate 6 to move up and down, so that the floating effect is realized.

The mounting mechanism 8 comprises a first fixing piece 801 and a second fixing piece 802, the first fixing piece 801 is fixed on one side of the blanking plate 6, the second fixing piece 802 is fixed on one side of the transverse plate of the T-shaped table 702, a turnover shaft pin 803 is arranged between the first fixing piece 801 and the second fixing piece 802, and the blanking plate 6 is rotatably connected with the T-shaped table 702 through the turnover shaft pin 803.

The overturning drive comprises a base 9 and an overturning cylinder 10, wherein the base 9 is fixedly connected with one side of the T-shaped table 702, and the telescopic end of the overturning cylinder 10 is rotatably connected with the bottom of the blanking plate 6; when the overturning cylinder 10 is started, one end, far away from the overturning shaft pin 803, of the bottom of the blanking plate 6 is pulled, so that the blanking plate 6 is inclined, and blanking is facilitated.

When the blanking plate 6 is required to float up and down in use, the servo motor 501 is started to rotate the screw rod body 12 to drive the lifting block 11 and the sliding block 402 to move up and down on the guide rail 401, and the T-shaped table 702 drives the whole blanking plate 6 to move up and down;

when the blanking plate 6 is required to be overturned and inclined for blanking, the two overturning cylinders 10 are started, the telescopic ends of the overturning cylinders 10 are shortened, one end of the blanking plate 6 rotates around the overturning shaft pin 803, and the blanking plate 6 is inclined so as to be convenient for discharging the pipe.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A lead screw body (12) drives unsteady doffer, its characterized in that: including frame (1), there is fixed plate (2) one side of frame (1) through the screw fixation, one side of fixed plate (2) is through screw fixation there is mounting panel (3), one side of fixed plate (2) is provided with elevating block (11) and elevating block (11) slide mechanism (4), screw rod body (12) actuating mechanism (5) that drive elevating block (11) goes up and down are installed to one side of frame (1), the opposite side of frame (1) is provided with blanking plate (6), one side of blanking plate (6) is provided with coupling mechanism (7) that supply blanking plate (6) to be connected with elevating block (11), the upset drive of blanking plate (6) is installed to one side of frame (1).

2. A screw body (12) driven floating blanking device according to claim 1, characterized in that: the screw rod body (12) actuating mechanism (5) comprises a servo motor (501), the servo motor (501) is fixedly connected with the frame (1) through a screw, a speed reducer (502) is installed at the bottom of the mounting plate (3) through a screw, the output end of the servo motor (501) is connected with the speed reducer (502), the output end of the speed reducer (502) is connected with a coupler (503), and one end of the coupler (503) is provided with the screw rod body (12) body.

3. A screw body (12) driven floating blanking device according to claim 2, characterized in that: the screw rod body (12) driving mechanism (5) further comprises a threaded sleeve (504), the threaded sleeve (504) is fixed in the lifting block (11), the screw rod body (12) penetrates through the lifting block (11) and is in threaded connection with the threaded sleeve (504), a boss (505) is fixed at the top of one side of the fixing plate (2), and the top of the screw rod body (12) is rotationally connected with the boss (505).

4. A lead screw body (12) driven floating blanking device according to claim 3, characterized in that: the sliding mechanism (4) comprises a guide rail (401), the guide rail (401) is arranged on one side of the fixed plate (2) through a screw, one side of the guide rail (401) is connected with a sliding block (402) in a sliding mode, and one side of the lifting block (11) is fixedly connected with the sliding block (402).

5. A screw body (12) driven floating blanking device according to claim 4, characterized in that: the connecting mechanism (7) comprises a connecting plate (701), one end of the connecting plate (701) is fixedly connected with the lifting block (11), a T-shaped table (702) is fixed at the other end of the connecting plate (701), the T-shaped table (702) is located at the other side of the frame (1), and a blanking plate (6) mounting mechanism (8) is arranged at one side of the T-shaped table (702).

6. A screw body (12) driven floating blanking device according to claim 5, characterized in that: the mounting mechanism (8) comprises a first fixing piece (801) and a second fixing piece (802), the first fixing piece (801) is fixed on one side of the blanking plate (6), the second fixing piece (802) is fixed on one side of the transverse plate of the T-shaped table (702), a turnover shaft pin (803) is arranged between the first fixing piece (801) and the second fixing piece (802), and the blanking plate (6) is rotationally connected with the T-shaped table (702) through the turnover shaft pin (803).

7. A screw body (12) driven floating blanking device according to claim 6, characterized in that: the overturning driving device comprises a base (9) and an overturning cylinder (10), wherein the base (9) is fixedly connected with a T-shaped table (702), and the telescopic end of the overturning cylinder (10) is rotatably connected with the bottom of the blanking plate (6).