Plate shearing machine with front feeding function

Abstract

The utility model discloses a front feeding plate shearing machine, and relates to the technical field of metal plate processing, the front feeding plate shearing machine comprises a plate shearing machine, the front end of the plate shearing machine is provided with a feeding work table, the feeding work table comprises a plate placing table, a plate feeding table, a table leaning mechanism and a synchronous belt clamping plate feeding mechanism, the plate feeding table and the synchronous belt clamping plate feeding mechanism are distributed left and right in front of the plate shearing machine, the plate feeding table and the synchronous belt clamping plate feeding mechanism extend in the plate conveying direction, the plate placing table is connected behind the feeding end of the synchronous belt clamping plate feeding mechanism and spliced with the plate feeding table left and right, and the table leaning mechanism is fixed to the plate feeding table. The abutting table mechanisms are arranged at the plate input position and the plate output position of the synchronous belt clamping plate feeding mechanism respectively. Through the arrangement of the plate placing table, the plate feeding table, the table leaning mechanism and the synchronous belt clamping plate feeding mechanism, the plate shearing machine can be used for shearing large-size plates, and the convenience and the high efficiency of shearing are improved.

Description

Technical Field

[0001] This utility model relates to the field of metal sheet processing technology, specifically a front-feed shearing machine. Background Technology

[0002] Shearing machines are used to cut metal sheets in the production of various equipment such as industrial furnaces and environmental protection equipment. When shearing large-sized sheets, it is necessary not only to position the sheet by placing a support table against the side of the sheet to prevent it from deviating during feeding, but also to manually or through a feeding mechanism to clamp the sheet and push it toward the shearing machine. Completely manual operation is not suitable for handling large-sized sheets. Therefore, in order to facilitate the feeding of large-sized sheets by the shearing machine, a front-feeding shearing machine has been proposed. Utility Model Content

[0003] The purpose of this utility model is to provide a front-feed shearing machine to solve the problem of feeding the sheet metal when shearing large-size sheet metal.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a front-feeding shearing machine, comprising a shearing machine, wherein a feeding worktable is provided at the front end of the shearing machine, the feeding worktable comprising a plate-laying platform, a plate-feeding platform, a support platform mechanism and a synchronous belt clamping plate-feeding mechanism, the plate-feeding platform and the synchronous belt clamping plate-feeding mechanism being distributed left and right in front of the shearing machine, both the plate-feeding platform and the synchronous belt clamping plate-feeding mechanism extending along the plate material conveying direction, the plate-laying platform being connected to the rear of the loading end of the synchronous belt clamping plate-feeding mechanism and spliced ​​left and right with the plate-feeding platform, the support platform mechanism being fixed on the plate-feeding platform, and the support platform mechanism being respectively set at the plate material input position and the plate material output position of the synchronous belt clamping plate-feeding mechanism;

[0005] The lower synchronous belt conveyor of the synchronous belt clamping and feeding mechanism is fixed on the track frame, and the upper synchronous belt conveyor of the synchronous belt clamping and feeding mechanism is fixed on the slide of the track frame. A lifting drive cylinder is provided on the top of the track frame. The telescopic end of the lifting drive cylinder is fixedly connected to the slide. The slide is slidably arranged in the track of the track frame along the height direction. The lifting drive cylinder drives the upper synchronous belt conveyor to lift and adjust the height through the slide.

[0006] Preferably, the top of both the plate-laying platform and the plate-feeding platform is provided with a flow strip material support.

[0007] Preferably, the synchronous belt of the lower synchronous belt conveyor mechanism is set at the same height as the flow bar.

[0008] Preferably, the support mechanism includes a connecting seat, a support plate, an adjusting screw, and a guide rod. The end of the adjusting screw is rotatably connected to the support plate via a bearing. The guide rod is horizontally arranged along the direction parallel to the adjusting screw, and the end of the guide rod is fixed to the support plate. The adjusting screw is rotatably connected to the connecting seat via a threaded sleeve. The guide rod is slidably connected to the connecting seat via a bushing. The connecting seat is fixed to the plate feeding platform.

[0009] This utility model has the following beneficial effects:

[0010] This invention features a plate-laying platform, a plate-feeding platform, a support platform mechanism, and a synchronous belt clamping and feeding mechanism. The hoisting equipment lifts the plates onto the plate-laying platform for later use. The plates are kept straight by resting against the support platform mechanism, which can be adjusted according to the plate width before shearing. The synchronous belt clamping and feeding mechanism can be adjusted according to the plate thickness before shearing. One side of the plate rests against the support platform mechanism, while the other end is clamped and fed to the shearing machine by the synchronous belt clamping and feeding mechanism. Subsequent shearing operations involve directly feeding the plates onto the feeding worktable and automatically feeding them into the synchronous belt clamping and feeding mechanism. This invention can be used for shearing large-sized plates, improving the convenience and efficiency of shearing. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0012] Figure 2 This is a top view of the present invention;

[0013] Figure 3 This is a schematic diagram of the synchronous belt clamping and feeding plate mechanism of this utility model.

[0014] In the diagram: 1. Shearing machine; 2. Feeding table; 21. Placing table; 22. Feeding table; 23. Table support mechanism; 231. Connecting seat; 232. Support plate; 233. Adjusting screw; 234. Guide rod; 24. Synchronous belt clamping and feeding mechanism; 241. Lower synchronous belt conveyor mechanism; 242. Upper synchronous belt conveyor mechanism; 212. Flow bar; 3. Track frame; 31. Slide; 4. Lifting drive cylinder. Detailed Implementation

[0015] 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.

[0016] like Figure 1-3As shown, this utility model provides a technical solution: a front-feeding shearing machine, including a shearing machine 1, a feeding worktable 2 is set at the front end of the shearing machine 1, the feeding worktable 2 includes a plate-laying platform 21, a plate-feeding platform 22, a platform-supporting mechanism 23 and a synchronous belt clamping plate-feeding mechanism 24, the plate-feeding platform 22 and the synchronous belt clamping plate-feeding mechanism 24 are distributed left and right in front of the shearing machine 1, the plate-feeding platform 22 and the synchronous belt clamping plate-feeding mechanism 24 both extend along the plate material conveying direction, the plate-laying platform 21 is connected to the rear of the loading end of the synchronous belt clamping plate-feeding mechanism 24 and is spliced ​​left and right with the plate-feeding platform 22, the top of the plate-laying platform 21 and the plate-feeding platform 22 are both provided with flow strips 212 to support the material, the platform-supporting mechanism 23 is fixed on the plate-feeding platform 22, and the platform-supporting mechanism 23 is respectively set at the plate material input position and the plate material output position of the synchronous belt clamping plate-feeding mechanism 24;

[0017] The lower synchronous belt conveyor 241 of the synchronous belt clamping and feeding mechanism 24 is fixed on the track frame 3. The synchronous belt of the lower synchronous belt conveyor 241 is set at the same height as the flow strip 212. The upper synchronous belt conveyor 242 of the synchronous belt clamping and feeding mechanism 24 is fixed on the slide 31 of the track frame 3. The top of the track frame 3 is provided with a lifting drive cylinder 4. The telescopic end of the lifting drive cylinder 4 is fixedly connected to the slide 31. The slide 31 is slidably set in the track of the track frame 3 along the height direction. The lifting drive cylinder 4 drives the upper synchronous belt conveyor 242 to lift and adjust the height through the slide 31. The clamping and feeding mechanism 24 can adjust the clamping distance according to the thickness of the plate before shearing.

[0018] The platform support mechanism 23 includes a connecting seat 231, a support plate 232, an adjusting screw 233, and a guide rod 234. The end of the adjusting screw 233 is rotatably connected to the support plate 232 via a bearing. The guide rod 234 is horizontally arranged along the direction parallel to the adjusting screw 233, and the end of the guide rod 234 is fixed to the support plate 232. The adjusting screw 233 is rotatably connected to the connecting seat 231 via a threaded sleeve. The guide rod 234 is slidably connected to the connecting seat 231 via a bushing. The connecting seat 231 is fixed to the feeding table 22. Before shearing, the distance of the support plate 232 can be adjusted according to the width of the board material.

[0019] In use, the hoisting equipment hoists the board onto the board placement platform 21 for use. The operator holds one side of the board against the platform mechanism 23 to keep it straight. With one side of the board against the platform mechanism 23, the other end of the board is clamped by the synchronous belt clamping feeding mechanism 24 and automatically fed to the shearing machine 1.

[0020] It should be noted that, in this document, terms such as “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0021] 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 front-feeding shearing machine, comprising a shearing machine (1), wherein a feeding worktable (2) is provided at the front end of the shearing machine (1), characterized in that: The feeding workbench (2) includes a plate-laying platform (21), a plate-feeding platform (22), a platform-supporting mechanism (23), and a synchronous belt clamping plate-feeding mechanism (24). The plate-feeding platform (22) and the synchronous belt clamping plate-feeding mechanism (24) are distributed to the left and right in front of the shearing machine (1). The plate-feeding platform (22) and the synchronous belt clamping plate-feeding mechanism (24) both extend along the plate material conveying direction. The plate-laying platform (21) is connected to the rear of the loading end of the synchronous belt clamping plate-feeding mechanism (24) and is spliced ​​to the left and right of the plate-feeding platform (22). The platform-supporting mechanism (23) is fixed on the plate-feeding platform (22), and the platform-supporting mechanism (23) is respectively set at the plate material input position and the plate material output position of the synchronous belt clamping plate-feeding mechanism (24). The lower synchronous belt conveyor (241) of the synchronous belt clamping and feeding mechanism (24) is fixed on the track frame (3), and the upper synchronous belt conveyor (242) of the synchronous belt clamping and feeding mechanism (24) is fixed on the slide (31) of the track frame (3). A lifting drive cylinder (4) is provided on the top of the track frame (3). The telescopic end of the lifting drive cylinder (4) is fixedly connected to the slide (31). The slide (31) is slidably arranged in the track of the track frame (3) along the height direction. The lifting drive cylinder (4) drives the upper synchronous belt conveyor (242) to adjust the height through the slide (31).

2. The front-feed shearing machine according to claim 1, characterized in that: The top of both the plate-laying platform (21) and the plate-feeding platform (22) is provided with flow strips (212) to support the material.

3. A front-feed shearing machine according to claim 2, characterized in that: The synchronous belt of the lower synchronous belt conveyor (241) is set at the same height as the flow bar (212).

4. A front-feeding shearing machine according to claim 1, characterized in that: The platform mechanism (23) includes a connecting seat (231), a backing plate (232), an adjusting screw (233), and a guide rod (234). The end of the adjusting screw (233) is rotatably connected to the backing plate (232) via a bearing. The guide rod (234) is horizontally arranged in the direction parallel to the adjusting screw (233), and the end of the guide rod (234) is fixed to the backing plate (232). The adjusting screw (233) is rotatably connected to the connecting seat (231) via a threaded sleeve. The guide rod (234) is slidably connected to the connecting seat (231) via a bushing. The connecting seat (231) is fixed to the plate feeding platform (22).

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