Iron sheet coating device

Abstract

The utility model discloses an iron sheet coating device and belongs to the technical field of fireproof plate processing. The device comprises a mold groove, an air cylinder support, a pressing strip support, a pressing strip, an air cylinder, a pressing plate, a protection hook and the like. The air cylinder drives the pressing plate to accurately press the iron tile placed in the mold groove, and the efficient and high-quality iron sheet coating process is achieved. Compared with traditional manual operation, the working efficiency is remarkably improved, a wood board with the length of four meters can be wrapped only through two times of operation, and the time is about three minutes; and meanwhile, the attractiveness of the product is ensured, and the problem of irregular edges possibly caused by manual smashing is avoided. Due to the design of the protection hook, the operation safety is effectively improved, and accidental injuries caused by misoperation are prevented. According to the utility model, not only is the working efficiency remarkably improved, but also the coating effect is greatly improved, the problem of irregular edges or unevenness caused by manual operation is reduced, and the operation safety is effectively improved at the same time.

Description

Technical Field

[0001] This utility model relates to the field of fireproof board processing technology, specifically to a sheet metal covering device. Background Technology

[0002] In the field of fireproof board processing, sheet metal cladding is one of the important processes for improving the fire resistance of the boards. Traditionally, this process mainly relies on manual operation. Specifically, workers use simple tools such as hammers to bend and wrap iron sheets to cover the surface of the fireproof boards. This manual method has several shortcomings:

[0003] First, the work efficiency is extremely low. It typically takes two workers two days to complete the panel covering work for a standard-sized fire door. This is mainly because the iron sheet material is quite thick, making bending very difficult, especially for larger panels; manual operation is not only time-consuming but also physically demanding.

[0004] Secondly, the aesthetics are poor. Because the hand-hammering process makes it difficult to ensure even pressure, the final covering effect is inconsistent, and the edges of the sheet metal may be irregular or uneven, affecting the product's appearance. Furthermore, if a tight bond between the sheet metal and the sheet material is not ensured initially, the sheet metal is prone to detaching during later use, reducing the product's durability and safety.

[0005] Finally, operational safety is a crucial issue. The edges of the steel sheets are extremely sharp during manual handling, posing a significant risk of cuts. Workers must exercise extreme caution, which further limits work efficiency and can potentially increase production costs.

[0006] In view of the above problems, there is an urgent need for a new type of device that can effectively improve the efficiency of sheet metal coating, improve the coating quality, and enhance operational safety. Utility Model Content

[0007] To overcome the above shortcomings, this utility model provides a sheet metal covering device, which aims to solve the various drawbacks of the existing manual operation method through mechanization and provide an efficient, safe and aesthetically pleasing sheet metal covering solution.

[0008] This utility model is achieved through the following technical solution: a sheet metal covering device, the key technical points of which are: including a mold groove, a cylinder support, a pressure strip support, a pressure strip, a cylinder, a pressure plate, and a protective hook;

[0009] There are two cylinder supports, which span the mold groove on the left and right sides respectively, and are fixedly connected to the mold groove by pressure strip supports set at the front and rear.

[0010] The cylinder is fixedly mounted on the top of the cylinder bracket, and the cylinder's telescopic rod passes through the cylinder bracket and is fixedly connected to the pressure plate; the pressure plate moves up and down within the mold groove.

[0011] The pressure strip is placed on the pressure strip brackets on both the front and rear sides of the mold groove;

[0012] The protective hook is hinged to the top of the pressure plate and is engaged with the cylinder bracket.

[0013] The pressure plate has a long, continuous hole running from left to right.

[0014] Furthermore, a support is connected to the left end; a switch rod is fixedly connected to the top of the support; and a cylinder control switch is fixedly connected to the top of the switch rod.

[0015] Furthermore, support rods are connected to both ends of the pressure strip to facilitate lifting the pressure strip.

[0016] Furthermore, a connecting plate is fixedly connected to the telescopic rod of the cylinder; the telescopic rod is fixedly connected to the pressure plate through the connecting plate.

[0017] Furthermore, a base corresponding to the cylinder bracket is fixedly installed on the top of the mold groove, and the bottom of the cylinder bracket is fixedly connected to the base.

[0018] The beneficial effects and features of this utility model are as follows:

[0019] Significantly improved work efficiency: Under traditional manual operation, it typically takes two people two days to complete the sheet metal covering work required for a standard-sized fire door. However, with the sheet metal covering device provided by this invention, the same amount of work can be completed in just a few minutes, greatly shortening the processing time. For example, a four-meter-long wooden board can be covered in just two operations, with the entire process taking approximately three minutes, significantly improving production efficiency.

[0020] Enhancing product aesthetics and quality: This device uses a cylinder-driven pressure plate to precisely press the iron sheet, ensuring consistent pressure with each press. This results in a high-quality, neat, and aesthetically pleasing coating. It avoids irregular edges or unevenness that can occur during manual pressing, thus improving the product's market competitiveness.

[0021] Enhanced operational safety: This invention features a protective hook that locks the pressure plate in place when not in operation, effectively preventing accidental injuries caused by misoperation. Furthermore, the entire mechanized process reduces the chance of direct contact between personnel and sharp metal plates, lowering the risk of cuts and providing a safer working environment for operators. Attached Figure Description

[0022] Figure 1This is a three-dimensional schematic diagram of the entire utility model;

[0023] Figure 2 This is a right view of the usage state during the one-time forming process of this utility model;

[0024] Figure 3 This is a right view of the product before secondary forming.

[0025] The main components in the diagram are numbered as follows: 1. Mold groove; 2. Pressure strip bracket; 3. Base; 4. Cylinder bracket; 5. Cylinder; 6. Pressure plate; 601. Long strip hole; 7. Connecting plate; 8. Switch rod; 801. Cylinder control switch; 9. Pressure strip; 901. Support rod; 10. Protective hook; 11. Wooden board; 12. Iron tile.

[0026] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort, and all other drawings obtained are within the protection scope claimed by this utility model. Detailed Implementation

[0027] The following combination Figure 1-3 The contents of this utility model will be described in detail through specific embodiments. Example

[0028] The sheet metal covering device is a welded metal structure, comprising: a mold groove 1, a cylinder bracket 4, a pressure strip bracket 2, a pressure strip 9, a cylinder 5, a pressure plate 6, and a protective hook 10. Two cylinder brackets span the mold groove, one on each side, and are fixedly connected to the mold groove via the pressure strip brackets positioned at the front and rear. The cylinder is fixedly mounted on the top of the cylinder bracket, and its extension rod passes through the cylinder bracket and is fixedly connected to the pressure plate. The pressure plate moves up and down within the mold groove. The pressure strip is placed on the pressure strip brackets on the front and rear sides of the mold groove. The protective hook is hinged to the top of the pressure plate and engages with the cylinder bracket. A long, horizontally continuous slot 601 is provided on the pressure plate.

[0029] To facilitate cylinder control, a support is connected to the left end; a switch rod 8 is fixedly connected to the top of the support; and a cylinder control switch 801 is fixedly connected to the top of the switch rod.

[0030] To facilitate picking up the pressure bar, support rods 901 are connected to both ends of the pressure bar for easy lifting.

[0031] Preferably, a connecting plate 7 is fixedly connected to the telescopic rod of the cylinder; the telescopic rod is fixedly connected to the pressure plate through the connecting plate.

[0032] Preferably, a base 3 corresponding to the cylinder bracket is fixedly installed on the top of the mold groove, and the bottom of the cylinder bracket is fixedly connected to the base.

[0033] The protective hook plays a crucial safety role in this sheet metal covering device. When the pressure plate is in a non-working state (i.e., the raised position), the protective hook engages with the cylinder bracket to ensure that the pressure plate is securely held at the top position, preventing the pressure plate from falling unexpectedly due to misoperation or accidents, thereby avoiding injury to the operator.

[0034] Usage process and operation steps:

[0035] Preparation stage: First, place the cut iron sheet 12 into the mold groove 1, ensuring it is parallel to the mold groove. This step requires accurate positioning of the sheet material to ensure even stress distribution during subsequent processing and guarantee the quality of the covering.

[0036] Initial pressing: Release the protective hook 10 from the cylinder bracket 4, allowing the pressure plate 6 to move freely. Operate the cylinder control switch 801 to drive the telescopic rod of the cylinder 5 downwards, causing the pressure plate 6 to descend along the inside of the mold groove 1. The pressure of the pressure plate 6 initially presses the iron tile 12 into a U-shaped bottom edge, matching its length to the width of the wooden board 11 to be wrapped. After the initial pressing is completed, use the cylinder control switch 801 to raise the pressure plate 6 back to its initial position and reattach the protective hook 10 for safety.

[0037] Filling the wooden boards: Place the pre-prepared wooden boards 11 into the pre-pressed iron sheets 12, ensuring that the two fit tightly together, in preparation for the next secondary pressing.

[0038] Secondary pressing: Fold the upright parts on both sides of the iron tile inward by leaving pressure strips 9 on both sides, and place the pressure strips 9 on the folded iron tile. Repeat the operation of releasing the protective hook 10, and press the cylinder control switch 801 again to make the pressure plate 6 descend for the second time, completing the final forming process of the iron tile 12, ensuring that the iron tile completely covers all edges of the wooden board 11.

[0039] Fixing the iron sheet: The design of the elongated hole 601 on the pressure plate 6 allows the user to use a hand drill to drive wood screws into the wooden board 11 from top to bottom, ensuring a firm connection between the iron sheet 12 and the wooden board 11.

[0040] Final steps: Finally, raise the pressure plate 6 and hang the protective hook 10, then remove the fireproof board that has been wrapped.

[0041] Through the above steps, a four-meter-long wooden board can be wrapped in just two similar operations, taking approximately three minutes in total. Compared to the traditional manual hammering method, this invention not only significantly improves work efficiency but also greatly enhances the wrapping effect, reduces irregular edges or unevenness caused by manual operation, and effectively improves operational safety.

Claims

1. A sheet metal covering device, characterized in that: Includes mold groove, cylinder bracket, pressure strip bracket, pressure strip, cylinder, pressure plate and protective hook; There are two cylinder supports, which span the mold groove on the left and right sides respectively, and are fixedly connected to the mold groove by pressure strip supports set at the front and rear. The cylinder is fixedly mounted on the top of the cylinder bracket, and the cylinder's telescopic rod passes through the cylinder bracket and is fixedly connected to the pressure plate; the pressure plate moves up and down within the mold groove. The pressure strip is placed on the pressure strip brackets on both the front and rear sides of the mold groove; The protective hook is hinged to the top of the pressure plate and is engaged with the cylinder bracket. The pressure plate has a long, continuous hole running from left to right.

2. The sheet metal covering device according to claim 1, characterized in that: A support is connected to the left end of the pressure plate; a switch rod is fixedly connected to the top of the support; and a cylinder control switch is fixedly connected to the top of the switch rod.

3. The sheet metal covering device according to claim 1, characterized in that: There are support rods at both ends of the pressure strip to make it easy to pick up the pressure strip.

4. The sheet metal covering device according to claim 1, characterized in that: A connecting plate is fixedly connected to the telescopic rod of the cylinder; the telescopic rod is fixedly connected to the pressure plate through the connecting plate.

5. The sheet metal covering device according to claim 1, characterized in that: A base corresponding to the cylinder bracket is fixedly installed at the top of the mold groove, and the bottom of the cylinder bracket is fixedly connected to the base.

Images