Pushing device for metal plate machining

Abstract

The utility model relates to the technical field of metal plate pushing equipment, and discloses a pushing device for metal plate processing, which is characterized in that the top of a base is fixedly connected with a pushing box body, a rotating motor is mounted on the rear side of the pushing box body, a rotating shaft of the rotating motor is connected with a screw rod, and bearings are arranged on a front baffle plate and a rear baffle plate of the pushing box body; a screw penetrates through and is arranged on the two bearings, a first guide rail and a second guide rail which are parallel to the screw are arranged on the front baffle and the rear baffle, a material pushing plate is arranged in the material pushing box, the first guide rail, the second guide rail and the screw perpendicularly penetrate through the material pushing plate, the material pushing plate moves front and back on the first guide rail and the second guide rail, and a plurality of circular electromagnetic chucks are arranged at the top end of the material pushing plate. The electromagnetic chuck is used for fixing the pushed metal plate; the electromagnetic chuck and the electromagnetic conversion assembly device are specially arranged, so that the transportation efficiency of pushed materials is improved, the cost is saved, and the waste of resources is reduced.

Description

Technical Field

[0001] This utility model relates to the field of metal sheet feeding equipment, specifically a feeding device for metal sheet processing. Background Technology

[0002] In the field of sheet metal processing, the feeding device is an indispensable and important piece of equipment, and its performance directly affects processing efficiency and product quality.

[0003] Traditional sheet metal processing pushers typically employ relatively simple mechanical structures for pushing operations. Common methods include chain drives, belt drives, or ordinary slider guide mechanisms to push the sheet metal. However, these traditional pushing methods have many obvious drawbacks.

[0004] First, traditional feeding devices suffer from insufficient feeding stability. Chain drives and belt drives may loosen or slip during long-term use, affecting feeding accuracy and consequently the quality of subsequent processing steps. While ordinary slider guide mechanisms can improve feeding stability to some extent, their high friction leads to significant wear during frequent feeding, reducing the device's lifespan and requiring frequent maintenance and parts replacement, thus increasing operating costs.

[0005] Furthermore, traditional feeding devices have certain shortcomings in handling the debris generated during metal sheet processing. In metal sheet processing, feeding is inseparable from cutting and grinding processes. The cutting process is often located above the feeding process, and the cavity inside the feeding box easily accumulates metal debris generated after cutting and grinding. If this debris is not cleaned in time, it will affect the normal operation of the device and may even damage the equipment. Traditional feeding devices lack an effective debris cleaning and collection mechanism, requiring regular manual internal cleaning, which not only increases labor intensity but also easily leads to untimely cleaning and affects production.

[0006] In summary, existing feeding devices for metal sheet processing have shortcomings in feeding stability, efficiency, and chip handling, and a new type of feeding device is needed to solve these problems. Utility Model Content

[0007] To address the shortcomings of existing technologies, this utility model provides a pushing device for processing metal sheets.

[0008] To achieve the above objectives, this utility model provides the following technical solution:

[0009] A feeding device for processing metal sheets includes: a base, the top of which is fixedly connected to a feeding box, a rotary motor installed on the rear side of the feeding box, the rotating shaft of the rotary motor being connected to a screw, bearings being provided on the front and rear baffles of the feeding box, the screw passing through and being arranged on the two bearings, a guide rail one and a guide rail two parallel to the screw being provided on the front and rear baffles, a feeding plate being provided inside the feeding box, the guide rail one and the guide rail two and the screw passing perpendicularly through the feeding plate, and the feeding plate moving back and forth on the guide rail one and the guide rail two;

[0010] The top of the pusher plate is equipped with multiple circular electromagnetic chucks, which are used to hold the pushed metal sheet in place.

[0011] Preferably, a metal scrap groove is provided at the center of the top of the base, and an electromagnetic conversion component is provided at the bottom of the metal scrap groove; a collecting plate is provided on the top of the electromagnetic conversion component, and a moving part assembly is provided on the rear side of the collecting plate; a third guide rail groove and a fourth guide rail groove are provided on both sides of the bottom of the moving part assembly respectively; a conductive plate is provided at the center of the bottom of the moving part assembly; a stator assembly is provided below the moving part assembly; the stator assembly includes: a third guide rail, a fourth guide rail and silicon steel sheets; a third guide rail and a fourth guide rail are provided on both sides of the stator assembly respectively; and multiple silicon steel sheets are arranged in a straight line in the center of the stator assembly.

[0012] Preferably, a threaded hole is provided through the center of the side of the pusher plate, and a first guide rail groove and a second guide rail groove are respectively provided through the two sides of the threaded hole.

[0013] Preferably, the collecting plate is fixedly connected to the moving part assembly, and the two move back and forth together on guide rail three and guide rail four.

[0014] Preferably, a support bracket 1 and a support bracket 2 are provided on the front and rear sides of the base, respectively, and the support brackets are used to support the transport of metal sheets.

[0015] Preferably, a first roller parallel to the pusher plate is installed at the top of the front baffle of the pusher box, and a second roller parallel to the pusher plate is installed at the top of the rear baffle of the pusher box.

[0016] Compared with the prior art, the present invention provides a feeding device for processing metal sheets, which has the following advantages:

[0017] Multiple circular electromagnetic chucks at the top of the pusher plate provide strong and uniform suction for the metal sheet. During the pushing process, the metal sheet is firmly fixed to the pusher plate, effectively preventing slippage and offset, and ensuring the accuracy and stability of the pushing. Whether pushing at high speed or handling irregularly shaped metal sheets, the electromagnetic chucks play an excellent role in fixing the sheet, allowing it to be precisely pushed to the designated processing position, greatly improving processing quality.

[0018] The metal scrap trough and its bottom electromagnetic conversion component provide an effective solution for the automatic cleaning of scrap generated during the processing, cutting, and grinding of metal sheets. Through the electromagnetic conversion component, metal scrap can be automatically collected and transferred, which facilitates resource recycling, reduces the cleaning workload of production personnel, and lowers production costs. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a three-dimensional structural diagram of the pusher box and pusher plate of this utility model;

[0021] Figure 3 This is a schematic diagram of the internal three-dimensional structure of the material return box of this utility model;

[0022] Figure 4 This is a three-dimensional structural diagram of the base and collecting plate of this utility model;

[0023] Figure 5 This is a partial cross-sectional three-dimensional structural diagram of the base of this utility model;

[0024] Figure 6 This is a three-dimensional exploded view of the electromagnetic conversion component of this utility model;

[0025] Figure 7 This is a three-dimensional structural diagram of the moving part component of this utility model.

[0026] The components include: 1. Base; 2. Pushing box; 301. Bracket 1; 302. Bracket 2; 4. Electromagnetic conversion assembly; 5. Pushing plate; 6. Electromagnetic chuck; 601. Second roller; 602. First roller; 701. Guide rail 1; 702. Guide rail 2; 8. Screw; 9. Rotary motor; 10. Metal scrap trough; 101. First guide rail groove; 102. Second guide rail groove; 11. Threaded hole; 12. Collection plate; 13. Moving part assembly; 141. Guide rail 3; 142. Guide rail 4; 15. Silicon steel sheet; 161. Third guide rail groove; 162. Fourth guide rail groove; 17. Conductive plate. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Reference Figures 1-7As shown, this embodiment of a metal sheet processing pusher device includes a base 1, the top of which is fixedly connected to a pusher box 2, forming the main support structure of the device. A rotary motor 9 is installed on the rear side of the pusher box 2, and the rotating shaft of the rotary motor 9 is coaxially connected to a screw 8, thereby driving the screw 8 to rotate. Bearings are symmetrically arranged on the front and rear baffles of the pusher box 2, and the screw 8 passes through and is supported on the two bearings to ensure stability during rotation. Guide rail 1 701 and guide rail 2 702 are also arranged parallel to each other on the front and rear baffles, and are parallel to the screw 8, together forming the moving guide structure of the pusher plate 5.

[0029] A pusher plate 5 is installed inside the pusher box 2. The first guide rail 701, the second guide rail 702, and the screw 8 pass vertically through the pusher plate 5. The screw 8 engages with the threaded hole 11 of the pusher plate 5. When the screw 8 rotates, the pusher plate 5 moves back and forth linearly on the first guide rail 701 and the second guide rail 702. Multiple circular electromagnetic chucks 6 are installed at the top of the pusher plate 5. The electromagnetic chucks 6 are connected to an external power source through wires. After being energized, they generate a magnetic field to attract the metal sheet, ensuring that the sheet remains stable and does not shift during the pusher process.

[0030] A metal scrap groove 10 is provided at the center of the top of the base 1. An electromagnetic conversion component 4 is installed at the bottom of the metal scrap groove 10, and a collection plate 12 is connected to the top of the electromagnetic conversion component 4. A moving part component 13 is fixedly connected to the rear side of the collection plate 12. A third guide rail groove 161 and a fourth guide rail groove 162 are provided on both sides of the bottom of the moving part component 13, and a conductive plate 17 is embedded in the center of the bottom. Below the moving part component 13 is a stator component, which includes a third guide rail 141, a fourth guide rail 142, and silicon steel sheets 15. The third guide rail 141 and the fourth guide rail 142 are provided on both sides, and multiple silicon steel sheets 15 are arranged in a straight line in the center. When the electromagnetic conversion component 4 is energized, the stator component generates an alternating magnetic field, which drives the moving part component 13 to move along the third guide rail 141 and the fourth guide rail 142, thereby driving the collection plate 12 to collect metal scraps, realizing the centralized processing and recycling of metal scraps generated after metal sheet processing, cutting, and grinding.

[0031] In some examples, a threaded hole 11 is passed through the center of the side of the pusher plate 5. A first guide rail groove 101 and a second guide rail groove 102 are respectively formed on both sides of the threaded hole 11, which form a sliding fit with the guide rail 701 and guide rail 702 in the pusher box 2. The surface of the guide rail is hardened by quenching and is coated with a wear-resistant coating in the groove.

[0032] In some examples, the collecting plate 12 and the moving part assembly 13 are fixedly connected by bolts, and the two move back and forth synchronously on guide rails 141 and 142. Guide rails 141 and 142 are high-precision linear guides, which, together with the electromagnetic induction effect of the conductive plate 17 and the silicon steel sheet 15, keep the moving cycle of the collecting plate 12 synchronized with the pushing cycle of the pusher plate 5, thereby improving the debris collection efficiency.

[0033] In some examples, the base 1 is equipped with a first bracket 301 and a second bracket 302 on its front and rear sides, respectively. The brackets are made of T-shaped steel structures and have anti-slip rubber rollers on the top to support the metal sheet to be processed. The height of the brackets can be adjusted by adjusting bolts at the bottom to accommodate various thicknesses and specifications of sheet metal, thus expanding the applicability of the device.

[0034] In some examples, a first roller 602 is installed at the top of the front baffle of the pusher box 2, and a second roller 601 is installed at the top of the rear baffle. Both rollers are parallel to the pusher plate 5 and are covered with an elastic layer. When the metal sheet is pushed by the pusher plate 5, the rollers can reduce the frictional resistance between the sheet and the pusher box 2, which is especially suitable for surface-coated metal sheets and avoids scratching the sheet surface.

[0035] In some examples, the electromagnetic chuck 6 uses neodymium iron boron permanent magnets, with a single chuck having an adsorption force of up to 80 N / cm², and a rubber buffer layer at the edge. This design ensures stable adsorption of metal sheets such as stainless steel and aluminum alloys while preventing surface indentations caused by rigid contact, meeting the requirements of high-precision machining.

[0036] In some examples, the silicon steel sheets 15 of the stator assembly are stacked to form the armature winding. The armature winding is usually a three-phase coil, which is distributed in the iron core slots of the silicon steel sheets according to a certain pattern. When the stator assembly is energized with alternating current, it generates a traveling wave magnetic field. The mover assembly interacts with the magnetic field to generate thrust.

[0037] The working principle of this utility model is as follows:

[0038] During the metal sheet processing, the metal sheet to be pushed is first placed between support 1 (301) and support 2 (302) and on the first roller 602 and second roller 601 at the top of the pusher box 2, ensuring that the sheet position is aligned with the pushing direction. The rollers help the sheet smoothly transition to the next process and reduce frictional resistance. The operator starts the rotary motor 9 on the rear side of the pusher box 2, which drives the screw 8 coaxially connected to it to rotate. Since the screw 8 passes through the threaded hole 11 of the pusher plate 5 and is rotatably connected to the bearings of the front and rear baffles of the pusher box 2, the rotational motion of the screw 8 is converted into the linear motion of the pusher plate 5. At this time, multiple circular electromagnetic chucks 6 at the top of the pusher plate 5 are energized, generating a strong magnetic force to attract the metal sheet and firmly fix it to the surface of the pusher plate 5. At the same time, the two sides of the pusher plate 5 slide with guide rail 1 (701) and guide rail 2 (702) through the first guide rail groove 101 and the second guide rail groove 102, ensuring that the sheet moves stably along a straight line during the pushing process and avoiding deviation or slippage.

[0039] During the feeding process, the metal sheet processing is inseparable from the feeding, cutting, and grinding processes. The cutting process is often located above the feeding process, and the cavity inside the feeding box easily accumulates metal debris generated after the cutting and grinding processes. The generated debris falls into the metal debris groove 10 at the top of the base 1. Through the energization control of the electromagnetic conversion component 4, the stator component generates a traveling wave magnetic field, driving the conductive plate 17 at the bottom of the mover component 13 to interact with the silicon steel sheet 15, causing the mover component 13 to drive the collecting plate 12 to move back and forth along guide rail three 141 and guide rail four 142. During the movement, the collecting plate 12 pushes the metal debris out of the metal debris groove 10 for centralized storage. This process realizes the automated cleaning and recycling of debris.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pusher device for sheet metal working, comprising: The base (1) is characterized in that the top of the base (1) is fixedly connected to the push box (2), a rotary motor (9) is installed on the rear side of the push box (2), the rotating shaft of the rotary motor (9) is connected to the screw (8), the front baffle and the rear baffle of the push box (2) are provided with bearings, the screw (8) passes through and is arranged on the two bearings, the front baffle and the rear baffle are provided with guide rail one (701) and guide rail two (702) parallel to the screw (8), the push box (2) is provided with a push plate (5), the guide rail one (701) and the guide rail two (702) and the screw (8) pass vertically through the push plate (5), and the push plate (5) moves back and forth on the guide rail one (701) and the guide rail two (702); The top of the pusher plate (5) is equipped with multiple circular electromagnetic chucks (6), which are used to fix the pushed metal plate.

2. The material pushing device for sheet metal working according to claim 1, characterized in that, A metal scrap groove (10) is provided at the center of the top of the base (1), and an electromagnetic conversion component (4) is provided at the bottom of the metal scrap groove (10). A collection plate (12) is provided at the top of the electromagnetic conversion component (4), and a mover assembly (13) is provided on the rear side of the collection plate (12). A third guide rail groove (161) and a fourth guide rail groove (162) are provided on the bottom sides of the mover assembly (13). A conductive plate (17) is provided at the center of the bottom of the mover assembly (13). A stator assembly is provided below the mover assembly (13). The stator assembly includes: a third guide rail (141), a fourth guide rail (142), and silicon steel sheets (15). A third guide rail (141) and a fourth guide rail (142) are provided on the sides of the stator assembly. Multiple silicon steel sheets (15) are arranged in a straight line in the center of the stator assembly.

3. The metal plate material processing pushing device according to claim 1, characterized in that, A threaded hole (11) is provided through the center of the side of the pusher plate (5), and a first guide rail groove (101) and a second guide rail groove (102) are respectively provided through the two sides of the threaded hole (11).

4. A feeding device for processing metal sheets according to claim 2, characterized in that, The collecting plate (12) is fixedly connected to the moving part assembly (13), and the two move back and forth together on the guide rail three (141) and the guide rail four (142).

5. A feeding device for processing metal sheets according to claim 1, characterized in that, The base (1) is provided with bracket one (301) and bracket two (302) on the front and rear sides respectively. The brackets are used to support the transport of metal plates.

6. The feeding device for processing metal sheets according to claim 1, characterized in that, The top of the front baffle of the pusher box (2) is equipped with a first roller (602) parallel to the pusher plate (5), and the top of the rear baffle of the pusher box (2) is equipped with a second roller (601) parallel to the pusher plate (5).

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