Front end plate feeding and positioning mechanism of plate shearing machine

Abstract

The utility model discloses a plate feeding and positioning mechanism at the front end of a plate shearing machine, and belongs to the technical field of plate shearing machines. A plate shearing machine front end plate feeding and positioning mechanism comprises a positioning and pushing frame, a hydraulic cylinder assembly is arranged on one side of the positioning and pushing frame, a movable shaft frame is arranged above the positioning and pushing frame and is in sliding connection with the positioning and pushing frame, sleeve frames are arranged at the two ends of one side of the movable shaft frame, and the sleeve frames are connected with the hydraulic cylinder assembly. The sleeve frames are connected with the movable shaft frame through bolts, and a servo motor is arranged on one side of one sleeve frame. In order to solve the problems that a plate shearing machine needs to be accurately positioned before shearing a plate, so that the flatness of a notch is guaranteed, but relatively accurate positioning cannot be provided during manual feeding, and a certain plate bouncing risk also exists in the manual feeding process, a positioning pushing frame is matched with hydraulic equipment to realize correction and feeding operation of the plate; the efficiency is improved; and meanwhile, the notch smoothness is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to plate shearing machine technical field, concretely is a kind of plate shearing machine front end plate piece feeding positioning mechanism. BACKGROUND

[0002] Plate shearing machine is the equipment that metal plate is sheared with movable upper blade and fixed lower blade;When working, the original plate is input from the feeding platform of plate shearing machine by artificial, and the original plate is positioned by toping to rear stop mechanism, after pressing the switch, the foot is pressed to the plate, then the upper blade is driven to drop, and the original plate is sheared;The sheared piece falls into plate shearing machine.

[0003] Plate shearing machine needs accurate positioning before shearing plate, to guarantee the flatness of cut, but artificial feeding cannot provide relatively accurate positioning, and there is certain plate bouncing risk in artificial feeding process. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of plate shearing machine front end plate piece feeding positioning mechanism, compared with traditional artificial feeding, positioning pusher frame cooperates with hydraulic equipment to realize the correction and feeding operation of plate, improve efficiency while guaranteeing the flatness of cut, can solve the problems in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of plate shearing machine front end plate piece feeding positioning mechanism, including positioning pusher frame, one side of the positioning pusher frame is provided with hydraulic cylinder assembly, the upper of the positioning pusher frame is provided with moving shaft frame, moving shaft frame is slidably connected with positioning pusher frame, the both ends of the one side of moving shaft frame are provided with sleeve frame, sleeve frame is connected with moving shaft frame by bolt, wherein, one side of the sleeve frame is provided with servo motor, one end of the servo motor is provided with transmission rod, the outer surface of transmission rod is provided with two driving gears.

[0006] Further, the inside of the sleeve frame is provided with slide roll, slide roll is rotatably connected with sleeve frame, and the slide roll is provided with a toothed plate.

[0007] Further, the toothed plate is meshed with the driving gear, and the both ends of the bottom of the toothed plate are provided with limit shafts.

[0008] Further, the bottom of the hydraulic cylinder assembly is provided with bracket, wherein, one end of the hydraulic cylinder assembly is provided with main push plate, and the main push plate is telescopically connected with the hydraulic cylinder assembly.

[0009] Further, the both sides of the main push plate are provided with side push plates, and the main push plate is provided with truss between the side push plates, wherein, the side push plate is slidably connected with the bracket.

[0010] Further, one side of the bracket is provided with a stop frame, one end of the stop frame is provided with a stop plate.

[0011] Compared with the prior art, the utility model has the advantages of:

[0012] 1. The utility model discloses a tooth plate inside the sleeve frame is used for measuring the thickness of the plate material, and the tooth plate can also be used for correcting and measuring the side end face of the plate material, the tooth plate is attached to the side end face, and the horizontal adjustment of the plate material is completed along with the movement of the sleeve frame, finally the plate material is pushed to the gate area of the plate shearing machine by the hydraulic cylinder assembly, compared with the traditional manual feeding, the positioning and pushing frame cooperates with the hydraulic equipment to realize the correction and feeding operation of the plate material, improve the efficiency and guarantee the flatness of the cut.

[0013] 2. The utility model discloses a servo motor drives two groups of drive gears to rotate to realize the lifting operation of the tooth plate, and the design of the sliding roller can reduce the frictional resistance and provide the limiting of the tooth plate. DRAWINGS

[0014] Fig. 1 It is the overall front view of the utility model;

[0015] Fig. 2 It is the sleeve frame structure schematic view of the utility model;

[0016] Fig. 3 It is the hydraulic cylinder assembly structure schematic view of the utility model.

[0017] In the drawing: 1, positioning and pushing frame;2, hydraulic cylinder assembly;101, moving shaft frame;102, sleeve frame;103, servo motor;1021, sliding roller;1022, tooth plate;1023, limiting shaft;1031, transmission rod;1032, drive gear;201, bracket;202, main push plate;203, side push plate;204, stop frame. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0019] In order to solve the problem that the plate shearing machine needs accurate positioning before shearing the plate material to guarantee the flatness of the cut, but manual feeding cannot provide relatively accurate positioning, and there is a certain risk of plate rebound in the manual feeding process, please refer to Figs. 1-3 The utility model provides the following scheme:

[0020] A plate shearing machine front end plate piece feeding positioning mechanism, comprising a positioning push frame 1, one side of the positioning push frame 1 is provided with a hydraulic cylinder assembly 2, the upper part of the positioning push frame 1 is provided with a moving shaft frame 101, the moving shaft frame 101 is in sliding connection with the positioning push frame 1, both ends of one side of the moving shaft frame 101 are provided with sleeve frames 102, the sleeve frames 102 are connected with the moving shaft frame 101 through bolts, wherein, one side of one sleeve frame 102 is provided with a servo motor 103, one end of the servo motor 103 is provided with a transmission rod 1031, the outer surface of the transmission rod 1031 is provided with two drive gears 1032, the plate is placed above the abutting frame 204, two groups of sleeve frames 102 are driven to move horizontally by the moving shaft frame 101, and the thickness of the plate is measured by using the toothed plate 1022 inside the sleeve frame 102, the side end face of the plate can also be corrected and measured by the toothed plate 1022, the toothed plate 1022 is attached to the side end face, and the horizontal adjustment of the plate is completed with the movement of the sleeve frame 102, and finally the plate is pushed to the gate area of the plate shearing machine by the hydraulic cylinder assembly 2, compared with the traditional manual feeding, the positioning push frame 1 cooperates with the hydraulic equipment to realize the correction and feeding operation of the plate, improve the efficiency and ensure the flatness of the cut;

[0021] The inside of the sleeve frame 102 is provided with sliding rollers 1021, the sliding rollers 1021 are in rotary connection with the sleeve frame 102, the toothed plate 1022 is arranged between the sliding rollers 1021, the toothed plate 1022 is in meshing connection with the drive gears 1032, the two ends of the bottom of the toothed plate 1022 are provided with limiting shafts 1023, the servo motor 103 drives two groups of drive gears 1032 to rotate through the transmission rod 1031, so as to realize the lifting operation of the toothed plate 1022, and the design of the sliding rollers 1021 can reduce the friction resistance and limit the toothed plate 1022 at the same time;

[0022] The bottom of the hydraulic cylinder assembly 2 is provided with a bracket 201, wherein, one end of the hydraulic cylinder assembly 2 is provided with a main push plate 202, the main push plate 202 is in telescopic connection with the hydraulic cylinder assembly 2, both sides of the main push plate 202 are provided with side push plates 203, a truss is arranged between the main push plate 202 and the side push plates 203, wherein, the side push plates 203 are in sliding connection with the bracket 201, one side of the bracket 201 is provided with an abutting frame 204, one end of the abutting frame 204 is provided with an abutting plate, the abutting plate and the abutting frame 204 can be telescopic, after the abutting plate cooperates with the toothed plate 1022 to complete the correction of the plate, the abutting plate can be moved downward under the action of the hydraulic structure, at this time, the main push plate 202 and the side push plates 203 are extended to push the plate into the working area of the plate shearing machine.

[0023] The working principle is that the plate is placed above the abutting frame 204, two groups of sleeve frames 102 are driven to move horizontally by the moving shaft frame 101, the thickness of the plate is measured by the tooth plate 1022 in the sleeve frame 102, the side end face of the plate can also be corrected and measured by the tooth plate 1022, the tooth plate 1022 is attached to the side end face, and the horizontal adjustment of the plate is completed along with the movement of the sleeve frame 102, when the abutting plate cooperates with the tooth plate 1022 to complete the correction of the plate, the plate can be moved downward under the action of the hydraulic mechanism, at this time, the main push plate 202 and the side push plate 203 are extended to push the plate into the working area of the plate shearing machine.

[0024] It should be noted that, in this document, the terms such as first and second are used merely to distinguish one entity or action from another entity or action, and do not necessarily require or imply that there is any such actual relationship or order between these entities or actions. Moreover, the terms "comprising", "including" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or equipment.

[0025] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A front-end plate feeding and positioning mechanism for a shearing machine, characterized in that, The device includes a positioning pusher (1), a hydraulic cylinder assembly (2) is provided on one side of the positioning pusher (1), a movable shaft frame (101) is provided above the positioning pusher (1), the movable shaft frame (101) is slidably connected to the positioning pusher (1), and a sleeve frame (102) is provided at both ends of one side of the movable shaft frame (101), the sleeve frame (102) is connected to the movable shaft frame (101) by bolts, wherein a servo motor (103) is provided on one side of one of the sleeve frames (102), a transmission rod (1031) is provided at one end of the servo motor (103), and two drive gears (1032) are provided on the outer surface of the transmission rod (1031).

2. The front-end plate feeding and positioning mechanism of a shearing machine according to claim 1, characterized in that: The sleeve (102) is provided with a sliding roller (1021) inside, the sliding roller (1021) is rotatably connected to the sleeve (102), and a toothed plate (1022) is provided between the sliding rollers (1021).

3. The front-end plate feeding and positioning mechanism of a shearing machine according to claim 2, characterized in that: The toothed plate (1022) is meshed with the drive gear (1032), and limit shafts (1023) are provided at both ends of the bottom of the toothed plate (1022).

4. The front-end plate feeding and positioning mechanism of a shearing machine according to claim 1, characterized in that: The bottom of the hydraulic cylinder assembly (2) is provided with a bracket (201), wherein one end of the hydraulic cylinder assembly (2) is provided with a main push plate (202), and the main push plate (202) is telescopically connected to the hydraulic cylinder assembly (2).

5. The front-end plate feeding and positioning mechanism of a shearing machine according to claim 4, characterized in that: The main push plate (202) is provided with side push plates (203) on both sides, and a truss is provided between the main push plate (202) and the side push plates (203). The side push plates (203) are slidably connected to the bracket (201).

6. The front-end plate feeding and positioning mechanism of a shearing machine according to claim 5, characterized in that: A stop frame (204) is provided on one side of the bracket (201), and a stop plate is provided at one end of the stop frame (204).

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