CN213701956U

CN213701956U - Automatic cutting device of metal plate for elevator production

Info

Publication number: CN213701956U
Application number: CN202022155219.2U
Authority: CN
Inventors: 李应斌
Original assignee: Individual
Current assignee: Xiangyang Yuanxiang Metal Products Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-07-16
Anticipated expiration: 2030-09-27

Abstract

The utility model belongs to the technical field of cutting equipment, especially, be an automatic cutting device of metal sheet for elevator production, to current metal sheet cutting device cutting the during operation, need manual drive cutter or work piece to feed, thereby lead to cutting efficiency lower, and the improper problem that easily leads to cutting accuracy to reduce of manual control, the following scheme is proposed now, and it includes base and box, the equal fixed mounting in base bottom four corners has the backup pad, and the equal fixed mounting in both sides has the riser around the base top, and two risers are close to same lead screw of one side fixedly connected with and same connecting plate each other. The utility model discloses a compress tightly fixedly to the metal sheet, prevent to take place the skew among the cutting process, promote cutting accuracy to through driving the high-speed pivoted seesaw of cutting knife cut the metal sheet in, thereby avoided artifical efficiency reduction and the precision decline that removes cutter or work piece and cause.

Description

Automatic cutting device of metal plate for elevator production

Technical Field

The utility model relates to a cutting equipment technical field especially relates to an elevator production is with automatic cutting device of metal sheet.

Background

Elevator refers to a permanent transportation device serving a number of specific floors in a building, the car of which runs on at least two rigid tracks running perpendicular to the horizontal or at an angle of inclination less than 15 ° to the vertical, the car being dimensioned and configured to facilitate the passage of passengers in and out of or the loading and unloading of goods. When producing an elevator, a large amount of metal plates are used, and thus the metal plates need to be cut by a cutting machine.

The existing metal plate cutting device needs to manually drive a cutter or a workpiece to feed when cutting work is carried out, so that the cutting efficiency is low, the cutting precision is easily reduced due to improper manual control, and therefore the automatic metal plate cutting device for elevator production is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current sheet metal cutting device and cutting the during operation, thereby need manual drive cutter or work piece to feed to lead to cutting efficiency lower, and the improper shortcoming that easily leads to cutting accuracy to reduce of manual control, and the automatic cutting device of sheet metal for elevator production who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an automatic cutting device for metal plates for elevator production comprises a base and a box body, wherein supporting plates are fixedly mounted at four corners of the bottom of the base, vertical plates are fixedly mounted at the front side and the rear side of the top of the base, one side, close to each other, of each vertical plate is fixedly connected with a same lead screw and a same connecting plate, circular holes are formed in the front side and the rear side of the box body, a same cylinder is rotatably mounted in each circular hole, a cylindrical thread is sleeved outside the lead screw, a motor is fixedly mounted on the inner wall of the bottom of the box body, one end of a worm is fixedly connected to an output shaft of the motor, the other end of the worm is fixedly connected with one end of an installation shaft, the box body is rotatably sleeved outside the installation shaft, a cutting knife is fixedly mounted at the other end of, the fixed cover in the cylinder outside has connect the second gear, and first gear meshes with the second gear mutually, two screw holes have been seted up at the connecting plate top, and threaded rod is installed to two equal screw threads in the screw hole, and same clamp plate has been cup jointed to the outside screw thread of two threaded rods, and the equal fixed mounting in two threaded rod tops has the sprocket, and the transmission mounting has same chain on two sprockets, and the sprocket top one side fixed mounting who is located the rear side has the bull stick.

Preferably, the threaded rod is fixedly sleeved with a limiting ring on the outer side, the limiting ring is movably abutted against the bottom of the connecting plate, and the threaded rod is axially limited.

Preferably, the bottom of the connecting plate is fixedly connected with one end of a plurality of guide rods, and the pressing plate is sleeved outside the guide rods in a sliding mode to guide the pressing plate.

Preferably, the top of one side that two risers are close to each other is fixedly provided with the same crossbeam, the box body is slidably sleeved outside the crossbeam to guide and support the box body.

Preferably, the fixed cover in cylinder outside has two spacing axle sleeves, and two spacing axle sleeves respectively with box front and back both sides inner wall activity butt, carry out spacingly to the cylinder, make cylinder and box seesaw jointly.

Preferably, the top of the base is provided with a groove, and the front side and the rear side of the groove are provided with openings, so that the movement of the cutting knife is facilitated.

In the utility model, the automatic cutting device for the metal plate for elevator production is characterized in that the metal plate to be processed is placed on the top of the base, then the rotating rod is rotated to drive the chain wheel positioned at the rear side to rotate, the chain wheel positioned at the rear side drives the chain wheel positioned at the front side to rotate, and the two chain wheels drive the two threaded rods to jointly drive the pressing plate to move downwards through the thread fit with the pressing plate, so that the metal plate is pressed and fixed, and the deviation in the cutting process is prevented;

in the utility model, the automatic cutting device for the metal plate for elevator production drives the worm to rotate at high speed through the output shaft of the motor by turning on the motor, the worm drives the cutting knife to rotate at high speed through the mounting shaft, simultaneously, the worm drives the worm wheel to rotate at a slow speed, the worm wheel drives the first gear to rotate at a slow speed through the connecting shaft, the first gear drives the second gear to rotate at a slower speed, the second gear drives the cylinder to rotate at a slow speed, the cylinder drives one side of the cylinder to rotate and move back and forth through the thread matching with the screw rod, the cylinder drives the box body to move back and forth through the rotation matching with the box body and under the limiting action of the limiting shaft sleeve, the box body drives the cutting knife to rotate at a high speed through the motor, the worm and the mounting shaft and simultaneously moves back and forth, therefore, the metal plate is cut, and the efficiency reduction and the precision reduction caused by manually moving a cutter or a workpiece are avoided;

the utility model has the advantages of reasonable design, it is fixed through compressing tightly the metal sheet, prevent to take place the skew among the cutting process, promote cutting accuracy to through driving the high-speed pivoted seesaw of cutting knife and cutting the metal sheet in, thereby avoided artifical efficiency reduction and the precision that removes cutter or work piece and cause to descend, the reliability is high.

Drawings

Fig. 1 is a schematic structural view of an automatic cutting device for metal plates for elevator production according to the present invention;

fig. 2 is a schematic structural view of a cross section a-a of the automatic cutting device for metal plates for elevator production provided by the utility model;

fig. 3 is the utility model provides a structural schematic diagram of part B of automatic cutting device of sheet metal for elevator production.

In the figure: 1. a base; 2. a vertical plate; 3. a cross beam; 4. a box body; 5. a motor; 6. a worm; 7. installing a shaft; 8. a cutting knife; 9. a connecting shaft; 10. a screw rod; 11. a first gear; 12. a second gear; 13. a worm gear; 14. a cylinder; 15. a groove; 16. a connecting plate; 17. a threaded rod; 18. pressing a plate; 19. a guide bar; 20. a sprocket; 21. a limiting ring; 22. and a limiting shaft sleeve.

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.

Referring to fig. 1-3, an automatic cutting device for metal plates for elevator production comprises a base 1 and a box body 4, wherein four corners of the bottom of the base 1 are fixedly provided with supporting plates, the front side and the rear side of the top of the base 1 are fixedly provided with vertical plates 2, one side of the two vertical plates 2 close to each other is fixedly connected with a same screw rod 10 and a same connecting plate 16, the front side and the rear side of the box body 4 are respectively provided with a circular hole, the two circular holes are internally and rotatably provided with a same cylinder 14, the cylinder 14 is sleeved outside the screw rod 10 in a threaded manner, the inner wall of the bottom of the box body 4 is fixedly provided with a motor 5, the output shaft of the motor 5 is fixedly connected with one end of a worm 6, the other end of the worm 6 is fixedly connected with one end of an installation shaft, fixed mounting has first gear 11 and worm wheel 13 on the connecting axle 9, worm 6 meshes with worm wheel 13 mutually, cylinder 14 outside is fixed to have cup jointed second gear 12, first gear 11 meshes with second gear 12 mutually, two screw holes have been seted up at connecting plate 16 top, threaded rod 17 is installed to equal screw thread in two screw holes, same clamp plate 18 has been cup jointed to the outside screw thread of two threaded rod 17, the equal fixed mounting in two threaded rod 17 tops has sprocket 20, the transmission is installed same chain on two sprocket 20, the sprocket 20 top one side fixed mounting who is located the rear side has the bull stick.

The utility model discloses in, the fixed coupling in the threaded rod 17 outside has spacing collar 21, and spacing

collar

21 and 16 bottom activity butts of connecting plate carry out the axial spacingly to threaded rod 17.

The utility model discloses in, the one end of a plurality of guide bars 19 of connecting plate 16 bottom fixedly connected with, clamp plate 18 slide and cup joint in the 19 outsides of a plurality of guide bars, lead to clamp plate 18.

The utility model discloses in, one side top fixed mounting that two risers 2 are close to each other has same crossbeam 3, and box 4 slides and cup joints in the 3 outsides of crossbeam, leads and supports box 4.

The utility model discloses in, two spacing axle sleeves 22 have been cup jointed to the cylinder 14 outside is fixed, two spacing axle sleeves 22 respectively with box 4 front and back both sides inner wall activity butt, carry on spacingly to cylinder 14, make cylinder 14 and box 4 common seesaw.

The utility model discloses in, base 1 top is seted up flutedly 15, and both sides are the opening setting around the recess 15, the motion of the cutting knife 8 of being convenient for.

In the utility model, when in use, a metal plate to be processed is placed on the top of the base 1, then the rotating rod is rotated to drive the chain wheel 20 at the rear side to rotate, the chain wheel 20 at the rear side drives the chain wheel 20 at the front side to rotate, the two chain wheels 20 drive the two threaded rods 17 to drive the pressing plate 18 to move downwards through the thread fit with the pressing plate 18, thereby compressing and fixing the metal plate to prevent deviation in the cutting process, then the output shaft of the motor 5 drives the worm 6 to rotate at high speed by turning on the motor 5, the worm 6 drives the cutting knife 8 to rotate at high speed through the mounting shaft 7, meanwhile, the worm 6 drives the worm wheel 13 to rotate at low speed, the worm wheel 13 drives the first gear 11 to rotate at low speed through the connecting shaft 9, the first gear 11 drives the second gear 12 to rotate at lower speed, the second gear 12 drives the cylinder 14 to rotate at low speed, the cylinder 14 drives the cylinder 14 to rotate and move back and forth through the thread fit, the cylinder 14 is matched with the box body 4 in a rotating mode and drives the box body 4 to move back and forth under the limiting effect of the limiting shaft sleeve 22, the box body 4 drives the cutting knife 8 to move back and forth at the same time of rotating at a high speed through the motor 5, the worm 6 and the mounting shaft 7, and therefore metal plates are cut, and efficiency reduction and precision reduction caused by manual movement of the cutting knife or a workpiece are avoided.

Claims

1. The automatic cutting device for the metal plate for elevator production comprises a base (1) and a box body (4), and is characterized in that supporting plates are fixedly mounted at four corners of the bottom of the base (1), vertical plates (2) are fixedly mounted at the front side and the rear side of the top of the base (1), one side, close to each other, of each vertical plate (2) is fixedly connected with the same lead screw (10) and the same connecting plate (16), circular holes are formed in the front side and the rear side of the box body (4), the same cylinder (14) is rotatably mounted in the two circular holes, the cylinder (14) is sleeved on the outer side of the lead screw (10) in a threaded manner, a motor (5) is fixedly mounted on the inner wall of the bottom of the box body (4), one end of a worm (6) is fixedly connected to an output shaft of the motor (5), one end of an installation shaft (7), a cutting knife (8) is fixedly arranged at the other end of the mounting shaft (7), the inner walls of the front side and the rear side of the box body (4) are rotatably arranged with a same connecting shaft (9), a first gear (11) and a worm wheel (13) are fixedly arranged on the connecting shaft (9), a worm (6) is meshed with the worm wheel (13), a second gear (12) is fixedly sleeved on the outer side of the cylinder (14), the first gear (11) is meshed with the second gear (12), two screw holes are opened at the top of connecting plate (16), threaded rods (17) are installed to two screw holes, the same pressing plate (18) is sleeved on the outer side threads of two threaded rods (17), chain wheels (20) are installed on the top ends of two threaded rods (17) in a fixed mode, the same chain is installed on the two chain wheels (20) in a transmission mode, and a rotating rod is installed on one side of the top of the chain wheel (20) located on the rear side in a fixed mode.

2. The automatic cutting device for metal plates for elevator production according to claim 1, wherein a limiting ring (21) is fixedly sleeved outside the threaded rod (17), and the limiting ring (21) is movably abutted with the bottom of the connecting plate (16).

3. The automatic cutting device for the metal plates for the elevator production is characterized in that one ends of a plurality of guide rods (19) are fixedly connected to the bottom of the connecting plate (16), and the pressing plate (18) is sleeved on the outer sides of the guide rods (19) in a sliding mode.

4. The automatic cutting device for the metal plates for the elevator production is characterized in that the same cross beam (3) is fixedly installed at the top of one side, close to each other, of the two vertical plates (2), and the box body (4) is sleeved on the outer side of the cross beam (3) in a sliding mode.

5. The automatic cutting device for the metal plates for the elevator production as claimed in claim 1, wherein two limiting shaft sleeves (22) are fixedly sleeved on the outer side of the cylinder (14), and the two limiting shaft sleeves (22) are movably abutted with the inner walls of the front side and the rear side of the box body (4) respectively.

6. The automatic cutting device for the metal plates for the elevator production is characterized in that a groove (15) is formed in the top of the base (1), and the front side and the rear side of the groove (15) are provided with openings.