Automatic alignment and conveying device for large plates

Abstract

The present invention discloses an automatic alignment and conveying device for large plates, characterized in that it comprises a lifting roller bed, a material support tray and a telescopic fork assembly, wherein the material support tray comprises a plurality of sub-trays arranged in sequence from left to right, two horizontal support rods arranged in sequence from top to bottom and a plurality of bolts, each of the sub-trays comprises two angle steels and two thin tooth plates arranged in sequence from left to right, a plurality of triangular teeth are arranged on the thin tooth plates, the telescopic fork assembly comprises a longitudinal double track, a frame, a walking mechanism, a support, a plurality of front forks arranged in sequence from left to right, two electric push rods arranged in sequence from left to right and two positioning cylinders arranged in sequence from left to right, and a head is installed on the upper part of the extension rod of each electric push rod. The invention has a novel structure, can realize automatic alignment and conveying, is safe and reliable, and can significantly improve the labor intensity of workers.

Description

Technical Field

[0001] The invention relates to conveying equipment, in particular to an automatic alignment and conveying device for large-scale plates. Background Art

[0002] When manufacturing some large equipment, some large plates are often needed. These large plates must be cut and then edged before they can be used. The existing method is: first manually start the crane to lift the large blank plate (hereinafter referred to as: blank plate) to the laser cutting machine, and then align the blank plate by manual movement before cutting. After the cutting operation is completed, the crane transfers the cut plate to the next process. Therefore, when using this method, it is extremely labor-intensive and time-consuming, the labor intensity of the workers is extremely high, and the production efficiency is extremely low. Summary of the invention

[0003] The purpose of the present invention is to provide a large-scale plate automatic alignment and conveying device which has a novel structure, can realize automatic alignment and conveying, is safe and reliable, and can significantly improve the labor intensity of workers.

[0004] To achieve the above-mentioned purpose, the present invention includes a lifting roller bed, a supporting tray and a telescopic fork assembly, wherein the supporting tray includes a plurality of sub-trays arranged in sequence from left to right, two horizontal supporting rods arranged in sequence from top to bottom and a plurality of bolts, each of the sub-trays includes two angle steels and two thin tooth plates arranged in sequence from left to right, and a plurality of triangular teeth are arranged on the thin tooth plates, the telescopic fork assembly includes a longitudinal double track, a frame, a walking mechanism, a support, a plurality of front forks arranged in sequence from left to right, two electric push rods arranged in sequence from left to right and two positioning cylinders arranged in sequence from left to right, a top head is installed on the upper part of the extension rod of each of the electric push rods, the walking mechanism includes a motor reducer and two walking assemblies arranged symmetrically on the left and right, each of the walking assemblies includes a coupling, a transmission shaft, a bearing seat and a walking wheel, each of the front forks includes a fork leg and a plurality of roller assemblies, and each of the roller assemblies includes a short shaft and two rollers symmetrically installed on the left and right ends of the short shaft. The short shaft is mounted on the fork leg, the lower end of the fork leg is welded to the upper end of the frame, the two electric push rods are mounted on the frame, the motor reducer is mounted on the middle part of the lower end of the frame, the bearing seat is mounted on the lower end of the frame, the transmission shaft is passed through the hole of the bearing seat, one end of the transmission shaft is connected to the output shaft of the motor reducer through a coupling, and the other end of the transmission shaft is equipped with a walking wheel, and the walking wheel can roll on the longitudinal double track, the two angle steels are symmetrically welded to the upper and lower parts between the two thin tooth plates, the angle steel of each sub-tray is connected to the horizontal support rod by bolts, and a spacing should be maintained between every two adjacent sub-trays, the support tray is placed on the lifting roller bed, the support is mounted on the upper side of the lifting roller bed, the two positioning cylinders are mounted on the support, the front fork can be inserted or withdrawn in the gap between the two adjacent sub-trays, the horizontal support rod is composed of a square tube, and the width of the front fork is less than the spacing between the two adjacent sub-trays.

[0005] The present invention adopts a structure composed of a lifting roller bed, a material tray and a telescopic fork assembly. The telescopic fork assembly includes a longitudinal double track, a frame, a walking mechanism, a support, a plurality of front forks arranged from left to right, two electric push rods arranged from left to right and two positioning cylinders arranged from left to right. After adopting such a structure, the telescopic fork assembly can realize the alignment of the blank plate, and the lifting roller bed can realize the automatic transfer and transportation operation. The thin tooth plate used in the material tray is conducive to the smooth discharge of the debris generated when cutting the steel plate, and the triangular teeth provided on the thin tooth plate are mainly to prevent the tray from being cut and damaged during cutting. The present invention has a novel structure, can realize automatic alignment and transportation, is safe and reliable, and can significantly improve the labor intensity of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0006] Figure 1 It is the front view of the present invention.

[0007] Figure 2 yes Figure 1 Front view of the support tray.

[0008] Figure 3 yes Figure 1 Left view of the support tray in .

[0009] Figure 4 yes Figure 1 Enlarged cross-sectional view at point I in FIG. DETAILED DESCRIPTION

[0010] See also Figures 1 to 4The present invention comprises a lifting roller bed 1, a supporting tray 2 and a telescopic fork assembly 3, wherein the supporting tray 2 comprises a plurality of sub-trays 21 arranged in sequence from left to right, two horizontal supporting rods 22 arranged in sequence from top to bottom and a plurality of bolts 23, each of the sub-trays 21 comprises two angle steels 211 and two thin tooth plates 212 arranged in sequence from left to right, and a plurality of triangular teeth 2121 are arranged on the thin tooth plates 212, and the telescopic fork assembly 3 comprises a longitudinal double rail 31, a frame 32, a walking mechanism 34, a support 36, a plurality of front forks 35 arranged in sequence from left to right, and two electric push rods 33 arranged in sequence from left to right. and two positioning cylinders 37 arranged from left to right, a top head 331 is installed on the upper part of the extension rod of each electric push rod 33, the walking mechanism 34 includes a motor reducer 341 and two walking components 342 arranged symmetrically on the left and right, each of the walking components 342 includes a coupling 3421, a transmission shaft 3422, a bearing seat 3423 and a walking wheel 3424, each of the front forks 35 includes a fork leg 351 and a plurality of roller components 352, each of the roller components 352 includes a short shaft 3522 and two rollers 3521 symmetrically installed on the left and right ends of the short shaft 3522, and the short shaft 3 522 is mounted on the fork leg 351, the lower end of the fork leg 351 is welded to the upper end of the frame 32, the two electric push rods 33 are mounted on the frame 32, the motor reducer 341 is mounted in the middle of the lower end of the frame 32, the bearing seat 3423 is mounted on the lower end of the frame 32, the transmission shaft 3422 is inserted into the hole of the bearing seat 3423, one end of the transmission shaft 3422 is connected to the output shaft of the motor reducer 341 through a coupling 3421, and the other end of the transmission shaft 3422 is equipped with a walking wheel 3424, which can roll on the longitudinal double track 31, and the two angle steels 211 is symmetrically welded to the upper and lower parts between the two thin tooth plates 212. The angle steel 211 of each sub-pallet 21 is connected to the horizontal support rod 22 by bolts 23. A spacing M should be maintained between every two adjacent sub-pallets 21. The support tray 2 is placed on the lifting roller bed 1. The support 36 is installed on the upper side of the lifting roller bed 1. The two positioning cylinders 37 are installed on the support 36. The front fork 35 can be inserted or withdrawn in the gap between the two adjacent sub-pallets 21. The horizontal support rod 22 is made of square tube. The width N of the front fork 35 is less than the spacing M between the two adjacent sub-pallets 21.

[0011] During operation, the lifting roller bed 1 is first lowered, and the material support plate 2 placed on the lifting roller bed 1 will also be lowered accordingly. Then, the motor reducer 341 is started, and the front end of the front fork 35 of the telescopic fork assembly 3 is extended to the support 36 for easy load bearing. Then, the billet is sent to the front fork 35 of the telescopic fork assembly 3 by the crane or the mechanism hand. When the roller assembly 352 of the front fork 35 holds the billet, the billet can move on the roller 3521 of the roller assembly 352. At this time, the two electric push rods 33 can be started to extend the extension rods of the electric push rods 33, and the billet is pushed through the top 331 of the extension rod installed on the electric push rod 33. The plate is sent to the designated centering position, and the two positioning cylinders 37 are used to adjust the centering position and play a positioning role. When the plate reaches the designated centering position, the lifting roller bed 1 is raised until the supporting tray 2 lifts the plate and makes the plate leave the front fork 35, and then the motor reducer 341 is started to make the front fork 35 of the telescopic fork assembly 3 retreat until the front end of the front fork 35 completely exits the supporting tray 2, and then the lifting roller bed 1 is started for horizontal conveying operation. At this time, the supporting tray 2 is conveyed together with the plate to the next process for cutting, and this operation can be repeated.

Claims

1. A large plate automatic alignment and conveying device, characterized in that: The invention comprises a lifting roller bed (1), a material support tray (2) and a telescopic fork assembly (3), wherein the material support tray (2) comprises a plurality of sub-trays (21) arranged in sequence from left to right, two horizontal support rods (22) arranged in sequence from top to bottom and a plurality of bolts (23), each of the sub-trays (21) comprises two angle steels (211) and two thin tooth plates (212) arranged in sequence from left to right, and a plurality of triangular teeth (2121) are provided on the thin tooth plates (212), and the telescopic fork assembly (3) comprises a longitudinal double rail (31), a frame (32), a walking mechanism (34), a support (36), a plurality of front forks (35) arranged in sequence from left to right, two electric push rods (33) arranged in sequence from left to right and two The positioning cylinders (37) are arranged in sequence from left to right. A top head (331) is installed on the upper part of the extension rod of each electric push rod (33). The walking mechanism (34) includes a motor reducer (341) and two walking assemblies (342) symmetrically arranged on the left and right. Each walking assembly (342) includes a coupling (3421), a transmission shaft (3422), a bearing seat (3423) and a walking wheel (3424). Each front fork (35) includes a fork leg (351) and a plurality of roller assemblies (352). Each roller assembly (352) includes a short shaft (3522) and two rollers (3521) symmetrically installed on the left and right ends of the short shaft (3522). The short shaft (3522) The fork leg (351) is mounted on the fork leg (351), the lower end of the fork leg (351) is welded to the upper end of the frame (32), the two electric push rods (33) are mounted on the frame (32), the motor reducer (341) is mounted on the middle part of the lower end of the frame (32), the bearing seat (3423) is mounted on the lower end of the frame (32), the transmission shaft (3422) is inserted into the hole of the bearing seat (3423), one end of the transmission shaft (3422) is connected to the output shaft of the motor reducer (341) through a coupling (3421), and the other end of the transmission shaft (3422) is equipped with a walking wheel (3424), and the walking wheel (3424) can roll on the longitudinal double rails (31), and the two angle steels (211 ) are symmetrically welded to the upper and lower parts between the two thin tooth plates (212), the angle steel (211) of each sub-tray (21) is connected to the horizontal support rod (22) by bolts (23), and a spacing (M) should be maintained between every two adjacent sub-trays (21), the support tray (2) is placed on the lifting roller bed (1), the support (36) is installed on the upper side of the lifting roller bed (1), and the two positioning cylinders (37) are installed on the support (36), the front fork (35) can be inserted into or withdrawn from the gap between the two adjacent sub-trays (21), the horizontal support rod (22) is made of square tube, and the width (N) of the front fork (35) is less than the spacing (M) between the two adjacent sub-trays (21).

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