Large side injection table lifting mechanism

Abstract

The utility model relates to a large side injection table lifting mechanism, which comprises a base plate, two lifting seats and a driving structure, the two lifting seats are arranged on the base plate in tandem, the driving structure is connected with the two lifting seats and drives the two lifting seats to move up and down synchronously, and the lifting seats are arranged on the base plate. A side injection table is mounted on the two lifting seats and moves up and down along with the two lifting seats; the lifting base is of a double-guide structure, the double-guide structure comprises a vertical guide column and a guide groove, a vertical hole is formed in the guide groove, a bolt is arranged in the vertical hole, the lifting base is connected through the bolt, and the bolt locks the lifting base at a certain height. The injection table is reasonable in design, simple in structure, capable of adjusting the height, not prone to damage and long in service life.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection molding machine, concretely relates to a large -scale side -firing platform lifting mechanism. BACKGROUND

[0002] The existing injection molding machine equipped with large -scale side -firing platform adopts large -scale side -firing platform, and the height adjustment is not good, the existing lifting mechanism is difficult to bear the weight of large -scale side -firing platform, and the large -scale side -firing platform is subjected to the large recoil force when being used, so that the lifting mechanism (its driving structure, mostly worm gear lifter) is easy to be damaged, and the service life is short. SUMMARY

[0003] The utility model provides a large -scale side -firing platform lifting mechanism, aims at solving above -mentioned problem.

[0004] A large -scale side -firing platform lifting mechanism, the lifting mechanism includes base plate, two lifting seats, driving structure, two lifting seats are in front and back, and are installed on the base plate, the driving structure is connected two lifting seats, drives two lifting seats synchronous up and down movement, a side -firing platform is installed on two lifting seats, and moves up and down with two lifting seats together, the lifting seat adopts double -guide structure, and the double -guide structure includes vertical guide column and guide groove, vertical hole is arranged on the guide groove, bolt is arranged in the vertical hole, and the lifting seat is connected through the bolt, at a height, the bolt locks the lifting seat.

[0005] Adopt double -guide structure, improve the stability of two lifting seats up and down movement, and the support intensity is high, can avoid the recoil force that the side -firing platform is subjected to when being used is transmitted to the driving structure, causes damage to the driving structure, the design of bolt locking lifting seat is dispersed after height adjustment, a part of the weight of side -firing platform, so that the large weight is continuously acted on the lifting mechanism.

[0006] The above technical solution is further refined, and the driving structure is composed of a plurality of worm gear lifters; each worm gear lifter is installed on the base plate and is connected to the two lifting seats; each worm gear lifter shares a motor or a hydraulic motor, and the motor or the hydraulic motor is installed on the base plate and connected to each worm gear lifter through a rotating shaft and an angle adjuster.

[0007] The worm gear lifter is further refined, and the worm gear lifter is four, and the four worm gear lifters are symmetrical in front and back, the front two worm gear lifters are connected to the front lifting seat, and the rear two worm gear lifters are connected to the rear lifting seat, and the motor or the hydraulic motor is in the middle.

[0008] Further to the above technical solution, the side shooting table is driven by a hydraulic cylinder to tightly connect the nozzle and the injection mold, the side shooting table body is supported and fixed on the front support plate and the rear support plate, two horizontal guide columns are arranged side by side between the two lifting seats, the front ends of the two horizontal guide columns are opposite to and connected with the front lifting seat, and the rear ends of the two horizontal guide columns are opposite to and connected with the rear lifting seat, the front support plate and the rear support plate are installed on the two horizontal guide columns, the front support plate is opposite to the rear lifting seat, the hydraulic cylinder is installed on the front support plate in the middle, the end of the piston rod of the hydraulic cylinder is opposite to and connected with the rear lifting seat, and a notch for avoiding the hydraulic cylinder is arranged on the rear support plate.

[0009] The utility model discloses the advantages are reasonable in design, simple structure can adjust the height of shooting table, and long service life is not easy to damage. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is large -scale side shooting table elevating system front view.

[0011] Figure 2 It is large -scale side shooting table elevating system side view.

[0012] Figure 3 It is large -scale side shooting table elevating system plan.

[0013] Figure 4 It is Figure 3 A-A direction section view schematic drawing.

[0014] In the drawing, base plate 1-1, lifting seat 1-2, worm and gear lifter 1-3-1, motor 1-3-2, rotating shaft 1-3-3, angle adjuster 1-3-4, vertical guide column 1-4, guide groove 1-5, vertical hole 1-6, bolt 1-7;Hydraulic cylinder 2-1, side shooting table body 2-2, front support plate (thick) 2-3, rear support plate 2-4;Horizontal guide column 3. DETAILED DESCRIPTION

[0015] As Figures 1-4 shown, a large -scale side shooting table elevating system, elevating mechanism includes base plate 1-1, two lifting seats 1-2, drive structure, two lifting seats 1-2 one before and after, its installation on base plate 1-1, drive structure connects two lifting seats 1-2, drive two lifting seats 1-2 synchronous up-down movement, side shooting table 2 installs on two lifting seats 1-2, with two lifting seats 1-2 together up-down movement;Lifting seat 1-2 adopts double guide structure, double guide structure includes vertical guide column 1-4 and guide groove 1-5, is provided with vertical hole 1-6 on guide groove 1-5, is provided with bolt 1-7 in vertical hole 1-6, is connected lifting seat 1-2 by bolt 1-7, at a height, bolt 1-7 locks lifting seat 1-2;

[0016] The driving structure is composed of four worm gear elevators 1-3-1; each worm gear elevator 1-3-1 is installed on the base plate 1-1, and two front and two rear are symmetrical, the two worm gear elevators 1-3-1 on the front side support and are connected with the lifting seat 1-2 on the front side, the two worm gear elevators 1-3-1 on the rear side support and are connected with the lifting seat 1-2 on the rear side, each worm gear elevator 1-3-1 shares a motor 1-3-2, the motor 1-3-2 is installed on the base plate 1-1, and is in the middle, and the motor 1-3-2 is connected with each worm gear elevator 1-3-1 through a rotating shaft 1-3-3 and a corner piece 1-3-4;

[0017] The side shooting table is driven by a hydraulic cylinder 2-1 to make the nozzle closely connected with the injection mold, the main body 2-2 of the side shooting table is supported and fixed on the front support plate (thick) 2-3 and the rear support plate 2-4, two horizontal guide columns 3 are arranged side by side between the two lifting seats 1-1, the front ends of the two horizontal guide columns 3 are opposite and connected with the lifting seat 1-2 on the front side, and the rear ends are opposite and connected with the lifting seat 1-2 on the rear side, the front support plate (thick) 2-3 and the rear support plate 2-4 are installed on the two horizontal guide columns 3 (the two horizontal guide columns 3 pass through the front support plate (thick) 2-3 and the rear support plate 2-4, and are connected with the front support plate 2-3 and the rear support plate 2-4 in sliding fit), the front support plate (thick) 2-3 is opposite to the lifting seat 1-2 on the rear side, the hydraulic cylinder 2-1 is installed on the front support plate (thick) 2-3 in the middle, and the piston rod end is opposite and connected with the lifting seat 1-2 on the rear side, and the rear support plate 2-4 is provided with a notch for avoiding the hydraulic cylinder 2-1.

[0018] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A large side shooting platform lifting mechanism, the lifting mechanism comprising a base plate, two lifting seats, a driving structure, the two lifting seats being installed on the base plate in front and back, the driving structure connecting the two lifting seats and driving the two lifting seats to move up and down synchronously, a side shooting platform being installed on the two lifting seats and moving up and down together with the two lifting seats; characterized in that, The lifting seat adopts a double-guide structure, which comprises a vertical guide column and a guide groove, a vertical hole is arranged on the guide groove, a bolt is arranged in the vertical hole, the lifting seat is connected through the bolt, and the lifting seat is locked at a height by the bolt.

2. A large-scale side-shooting stage lifting mechanism according to claim 1, characterized in that, The driving structure is composed of several worm gear elevators; each worm gear elevator is installed on the base plate and supports and connects with two lifting seats respectively; Each worm gear elevator shares a motor or a hydraulic motor, which is installed on the base plate and connected with each worm gear elevator through a rotating shaft and a rotation angle device.

3. A large side shooting platform lifting mechanism according to claim 2, wherein, The four worm gear elevators are symmetrically arranged in front and back, two worm gear elevators in front support and connect with the lifting seat in front, and two worm gear elevators in back support and connect with the lifting seat in back, and the motor or the hydraulic motor is centrally arranged.

4. The large side-shooting stage lifting mechanism according to claim 1, wherein, The side shooting table is driven by a hydraulic cylinder to tightly connect the nozzle with the injection mold, the main body of the side shooting table is supported and fixed on the front support plate and the rear support plate, two horizontal guide columns are arranged side by side between the two lifting seats, the front ends of the two horizontal guide columns are opposite to and connected with the lifting seat in front, and the rear ends are opposite to and connected with the lifting seat in back, the front support plate and the rear support plate are installed on the two horizontal guide columns, the front support plate is opposite to the lifting seat in back, the hydraulic cylinder is installed on the front support plate and centrally arranged, the end of the piston rod of the hydraulic cylinder is opposite to and connected with the lifting seat in back, and a notch for avoiding the hydraulic cylinder is arranged on the rear support plate.

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