Adjustable metal plate cutting equipment

Abstract

The utility model relates to the technical field of metal plate cutting, in particular to adjustable metal plate cutting equipment, and aims to solve the technical problems that in the prior art, when a long metal plate is cut, the plate needs to be supported to ensure that the plate cannot be bent to influence the precision, but the plate cannot automatically fall under the blocking of a baffle and a supporting plane after being cut. Comprising a rack, a steel plate platform, a hydraulic system, a hydraulic telescopic rod, a movable cutter, a rotating roller, a belt drive, a sliding rail, a sliding plate and a baffle, the movable cutter falls to be matched with a fixed cutter to complete cutting, a transmitter monitors that the hydraulic system operates and sends a signal to a controller, the controller controls the baffle to rise and the rotating roller to rotate through an adjusting mechanism, and plates not blocked by the baffle are conveyed and discharged by the rotating roller. And in this way, through reciprocating cooperation of the baffle and the rotating roller, the technical problem that in the prior art, when long metal plates are cut, the long metal plates cannot automatically fall under blocking of the baffle and the bearing plane after cutting is completed is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal plate cutting technical field, and the specific field is a adjustable metal plate cutting equipment. BACKGROUND

[0002] In the process of industry gradually walking toward scale and modernization, mechanical pressure cutting equipment as an important innovation achievement emerges, the core operation mechanism of this kind of equipment relies on the ingenious use of mechanical pressure, realizes the accurate cutting of metal plate through the collaborative operation of the upper and lower cutters of careful design.

[0003] Specifically, during operation, first, the metal plate to be cut needs to be placed stably and accurately on the specially-made workbench, the workbench usually has good flatness and stability, can effectively support the metal plate, and ensures that the metal plate does not displace during cutting. Then, the equipment is started, and the power source is continuously transmitted to the cutter part by means of an advanced hydraulic transmission device or a precise mechanical transmission system.

[0004] When the cutter is pressed down, the upper and lower cutters are closely matched, the upper cutter cooperates with the fixed support and cutting edge of the lower cutter by virtue of its own weight and pressing force, and the metal plate is cut like precisely meshed gears. Compared with traditional manual cutting, the efficiency is qualitatively improved.

[0005] When the prior art cuts a long metal plate, the plate needs to be supported to ensure that it does not bend and affect the accuracy, but after cutting, it cannot automatically fall down under the block of the baffle and the supporting plane. UTILITY MODEL CONTENTS

[0006] The utility model discloses in order to solve the technical problem that the prior art cuts long metal plate, and the plate needs to be supported to ensure that it does not bend and affect the accuracy, but after cutting, it cannot automatically fall down under the block of the baffle and the supporting plane, and further provides a adjustable metal plate cutting equipment.

[0007] To achieve the above object, the utility model provides the following technical scheme: A adjustable metal plate cutting equipment, include: frame, the front of frame is connected with steel platform, the upper portion of frame is connected with hydraulic system, the lower portion of hydraulic system is connected with hydraulic telescopic link, the lower end of hydraulic telescopic link is connected with moving knife, the inner wall of the lower portion of moving knife is connected with fixed knife, the upper surface of fixed knife is flush with steel platform, the side wall of the rear portion of frame is rotatably connected with a plurality of rotating rollers, a plurality of rotating rollers are horizontally arranged, the bearing surface of rotating roller is flush with the upper surface of fixed knife, the roller shaft end of adjacent rotating roller is connected through belt drive, the roller shaft end of rotating roller is connected with power, the inner wall of the upper portion of frame is connected with slide rail, the slide rail is slidably connected with slide plate, the slide plate is slidably connected with baffle, the bearing surface of baffle and a plurality of rotating rollers is vertically arranged and is parallel with single rotating roller, the position of slide plate and baffle is adjusted through adjusting mechanism, the inside of hydraulic system is equipped with signal transmitter, signal transmitter can send signal to controller every time hydraulic telescopic link is telescoped, and controller controls adjusting mechanism and rotating roller opening and closing according to signal.

[0008] Preferably, the adjusting mechanism comprises a first air cylinder, the telescopic end of the first air cylinder is connected with the upper surface of the baffle, the fixed end of the first air cylinder is connected to the support, the support is connected to the slide plate, the slide plate is connected with the telescopic end of a second air cylinder, and the fixed end of the second air cylinder is connected to the inner wall of the frame.

[0009] Preferably, a gap is left between the rear portion of the fixed knife and the first rotating roller, the inner wall of the frame below the gap is connected with an inclined plate one, the inner wall of the frame below the last rotating roller is connected with an inclined plate two, and the inner wall of the frame below the inclined plate one and the inclined plate two is connected with an inclined plate three.

[0010] Preferably, a safety grid is connected to the front of the frame of the moving knife, and a gap is left between the lower end of the safety grid and the steel platform.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] The position of the baffle is adjusted by the adjusting mechanism according to the length of the cutting plate, the plate will not be bent under the bearing action of the plurality of rotating rollers after being in contact with the baffle, the cutting is completed by the falling of the moving knife and the cooperation of the fixed knife, the signal transmitter sends a signal to the controller after monitoring the operation of the hydraulic system, the controller controls the baffle to rise and the rotating rollers to rotate through the adjusting mechanism, the plate not blocked by the baffle is conveyed and discharged by the rotating rollers, and then the baffle is lowered to continue cutting, so that the technical problem that the plate cannot automatically fall after cutting the long metal plate in the prior art is solved by the reciprocating cooperation of the baffle and the rotating rollers;

[0013] When the cutting plate is short, the plate falls on the inclined plate one and slides, when the cutting plate is long, the plate falls on the inclined plate two and slides, and the plates on the inclined plate one and the inclined plate two all fall on the inclined plate three and slide to be discharged, so that the plates are conveniently collected. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 Structure diagram of the utility model Figure 1

[0015] Figure 2 Structure diagram of the utility model Figure 2

[0016] Figure 3 Structure diagram of the utility model

[0017] Figure 4 Structure diagram of the utility model Figure 3 .

[0018] In the figure: rack 1;Steel platform 2;Hydraulic system 3;Hydraulic telescopic rod 4;Moving knife 5;Roller 7;Belt drive 8;Slide rail 9;Slide plate 10;Baffle 11;Cylinder 12;Support 13;Cylinder 14;Inclined plate 15;Inclined plate 16;Inclined plate 17;Safety grid 18. Specific implementation

[0019] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with 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.

[0020] The rotary connection in the device refers to the rotary connection by baking the bearing on the shaft, the spring retainer groove is arranged on the shaft or the shaft hole, the axial fixation of the bearing is realized by clamping the elastic retainer in the retainer groove, and rotation is realized;The articulated refers to the movable connection mode on the connecting parts such as hinge, pin shaft and short shaft.

[0021] The utility model will be described in detail below in conjunction with the drawings. Embodiment

[0022] The following will be combined with the drawings Figures 1-4 ​​The embodiment discloses an adjustable metal plate cutting device, which comprises a rack 1, a steel plate platform 2 connected to the front of the rack 1, a hydraulic system 3 connected to the upper portion of the rack 1, a hydraulic telescopic rod 4 connected to the lower portion of the hydraulic system 3, a moving cutter 5 connected to the lower end of the hydraulic telescopic rod 4, a fixed cutter 6 connected to the inner wall of the rack 1 at the lower portion of the moving cutter 5, the upper surface of the fixed cutter 6 being flush with the steel plate platform 2, a plurality of rotating rollers 7 rotatably connected to the side wall of the rack 1 at the rear portion of the fixed cutter 6, the rotating rollers 7 being horizontally arranged, the supporting surface of the rotating rollers 7 being flush with the upper surface of the fixed cutter 6, the roller shaft ends of adjacent rotating rollers 7 being connected through a belt transmission 8, the roller shaft ends of the rotating rollers 7 being connected with power, a sliding rail 9 connected to the inner wall of the rack 1 at the upper portion of the rotating rollers 7, a sliding plate 10 slidably connected in the sliding rail 9, a baffle 11 slidably connected in the sliding plate 10, the baffle 11 being vertically arranged on the supporting surface formed by the plurality of rotating rollers 7 and being parallel to the single rotating roller 7, the sliding plate 10 and the baffle 11 being adjusted in position through an adjusting mechanism, and a signal transmitter being arranged in the hydraulic system 3 and capable of sending signals to a controller every time the hydraulic telescopic rod 4 is extended or retracted, and the controller controls the adjusting mechanism and the rotating rollers 7 to be opened or closed according to the signals.

[0023] In use, first, the position of the sliding plate 10 in the sliding rail 9 is adjusted according to the length of the cutting plate through the adjusting mechanism, the sliding plate 10 drives the baffle 11 to displace, and the feeding of the plate is controlled; after the plate is in contact with the baffle 11, the plate will not be bent under the supporting action of the plurality of rotating rollers 7; the hydraulic telescopic rod 4 is controlled to be extended through the hydraulic system 3, the hydraulic telescopic rod 4 drives the moving cutter 5 to descend, the moving cutter 5 and the fixed cutter 6 cooperate to complete cutting, the signal transmitter monitors the operation of the hydraulic system 3 and sends signals to the controller, the controller controls the baffle 11 to be lifted and the power of the rotating rollers 7 to be turned on through the adjusting mechanism, the plate that is not blocked by the baffle 11 is conveyed and discharged by the rotating rollers 7, and then the baffle 11 is lowered, the feeding of the plate continues to cut, and thus the baffle 11 and the rotating rollers 7 are reciprocally matched, and the technical problem that the plate cannot automatically fall after cutting when a long metal plate is cut in the prior art is solved.

[0024] The adjusting mechanism comprises a cylinder one 12, the telescopic end of the cylinder one 12 being connected with the upper surface of the baffle 11, the fixed end of the cylinder one 12 being connected to a support 13, the support 13 being connected to the sliding plate 10, the sliding plate 10 being connected with the telescopic end of a cylinder two 14, and the fixed end of the cylinder two 14 being connected to the inner wall of the rack 1.

[0025] The controller controls the telescopic movement of the cylinder one 12 and the cylinder two 14 to adjust the position of the sliding plate 10 and the baffle 11.

[0026] A gap is left between the rear portion of the fixed cutter 6 and the first rotating roller 7, an inclined plate one 15 is connected to the inner wall of the rack 1 below the gap, an inclined plate two 16 is connected to the inner wall of the rack 1 below the last rotating roller 7, and an inclined plate three 17 is connected to the inner wall of the rack 1 below the inclined plate one 15 and the inclined plate two 16.

[0027] When the cutting plate is short, the plate falls on the inclined plate one 15 through the gap between the fixed knife 6 and the first rotating roller 7, when the cutting plate is long, the plate is conveyed by the rotating roller 7 and falls on the upper part of the inclined plate two 16, the plates on the inclined plate one 15 and the inclined plate two 16 fall on the inclined plate three 17 and are discharged, which is convenient for unified collection.

[0028] The safety grid 18 is connected to the front of the frame 1 of the moving knife 5, and a gap is left between the lower end of the safety grid 18 and the steel plate platform 2.

[0029] The safety grid 18 prevents hands from being inserted while not blocking the plate.

[0030] In the description of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0031] The standard parts used in the present application can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, and the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, and the mechanical parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0032] Although the embodiments of the present application have been shown and described, those skilled in the art can understand 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. An adjustable sheet metal blanking apparatus comprising: The frame (1) is connected with a steel platform (2) in front, the upper part of the frame (1) is connected with a hydraulic system (3), the lower part of the hydraulic system (3) is connected with a hydraulic telescopic rod (4), the lower end of the hydraulic telescopic rod (4) is connected with a moving knife (5), the inner wall of the frame (1) at the lower part of the moving knife (5) is connected with a fixed knife (6), the upper surface of the fixed knife (6) is flush with the steel platform (2), The frame (1) is connected with a steel platform (2) in front, the upper part of the frame (1) is connected with a hydraulic system (3), the lower part of the hydraulic system (3) is connected with a hydraulic telescopic rod (4), the lower end of the hydraulic telescopic rod (4) is connected with a moving knife (5), the inner wall of the frame (1) at the lower part of the moving knife (5) is connected with a fixed knife (6), the upper surface of the fixed knife (6) is flush with the steel platform (2), 2. The adjustable sheet metal blanking apparatus of claim 1, wherein: The adjusting mechanism comprises a cylinder one (12), the telescopic end of the cylinder one (12) is connected with the upper surface of the baffle (11), the fixed end of the cylinder one (12) is connected with a support (13), the support (13) is connected with the slide plate (10), the slide plate (10) is connected with the telescopic end of a cylinder two (14), the fixed end of the cylinder two (14) is connected with the inner wall of the frame (1).

3. The adjustable sheet metal blanking apparatus of claim 1, wherein: The rear part of the fixed knife (6) is provided with a gap from the first roller (7), the inner wall of the frame (1) below the gap is connected with an inclined plate one (15), the inner wall of the frame (1) below the last roller (7) is connected with an inclined plate two (16), the inner wall of the frame (1) below the inclined plate one (15) and the inclined plate two (16) is connected with an inclined plate three (17).

4. The adjustable sheet metal blanking apparatus of claim 1, wherein: The frame (1) in front of the moving knife (5) is connected with a safety grid (18), a gap is left between the lower end of the safety grid (18) and the steel platform (2).

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