Removing device for removing reinforcing plate on semi-finished profile

Abstract

The utility model discloses a removing device for removing a reinforcing plate on a semi-finished product section bar, and relates to the technical field of removing the reinforcing plate on the semi-finished product section bar, the removing device comprises a base, a jacking air cylinder and a limiting plate, and a cushion block located on the right side of a threaded hole is fixedly arranged on the top surface of the base. Channel steel extending leftwards to the left side of the threaded hole is welded to the top surface of the cushion block, a supporting plate is rotationally installed between two side plates of the channel steel through a pin shaft, a rotating plate arranged in the length direction of the supporting plate is welded to the top surface of the supporting plate, and two stripper plates arranged in the length direction of the rotating plate are welded to the top surface of the rotating plate; a piston rod of the jacking air cylinder upwards penetrates through the base, and a fixing shaft is fixedly arranged at the extending end of the piston rod and penetrates through the strip-shaped groove of the supporting plate. The device has the beneficial effects that the working intensity of workers is greatly reduced, and the efficiency of removing the reinforcing plate on the semi-finished profile is greatly improved.

Description

Technical Field

[0001] This utility model relates to the technical field of removing reinforcing plates from semi-finished profiles, and in particular to a removal device for removing reinforcing plates from semi-finished profiles. Background Technology

[0002] The material of a certain U-shaped profile is stainless steel, and its cross-section is U-shaped. The U-shaped profile is formed by extrusion and stretching. Because the U-shaped profile is prone to deformation during extrusion and stretching.

[0003] To address the deformation issue of U-shaped profiles during extrusion and stretching, workers improved the extruder structure and extrusion process to form a reinforcing plate 2 at the opening of the U-shaped profile 1. The U-shaped profile 1 and the reinforcing plate 2 together constitute a semi-finished profile, the structure of which is as follows: Figures 1-2 As shown, the reinforcing plate 2 in the semi-finished profile serves to support the U-shaped profile, effectively preventing deformation of the U-shaped profile 1 during extrusion and stretching. However, in practice, the reinforcing plate 2 is not needed. Therefore, workers remove the reinforcing plate 2 from the semi-finished profile to obtain the desired result. Figure 3 The U-shaped profile 1 shown.

[0004] The method by which workers remove the reinforcing plate 2 from the semi-finished profile is as follows:

[0005] S1. The worker takes out a semi-finished profile and supports the bottom wall of the U-shaped profile 1 of the semi-finished profile on the table of the machine. At this time, the reinforcing plate 2 of the semi-finished profile faces upward.

[0006] S2. The worker uses the pressure plate of the pressure plate clamping mechanism to fix the bottom wall of the U-shaped profile 1 of the semi-finished profile to the table of the machine, so as to fix the semi-finished profile.

[0007] S3. The worker uses a wooden hammer to strike the connection between the U-shaped profile 1 and the reinforcing plate 2. After the two connection points between the U-shaped profile 1 and the reinforcing plate 2 are broken, the reinforcing plate 2 can be removed from the U-shaped profile 1, thus finally removing the reinforcing plate 2 from the semi-finished profile and obtaining the required U-shaped profile 1; the pressure plate of the pressure plate clamping mechanism is disassembled, and then the obtained U-shaped profile 1 is taken away.

[0008] S4. Workers repeat steps S1 to S3 to remove all the reinforcing plates 2 from the multiple semi-finished profiles, thereby obtaining multiple required U-shaped profiles 1.

[0009] However, although the workers' operating method was able to remove the reinforcing plate 2 from the semi-finished profile, the following technical defects were still evident in actual operation:

[0010] In step S3, since there are two connecting parts between the reinforcing plate 2 and the U-shaped profile 1, the worker needs to break the two connecting parts before the reinforcing plate 2 can be removed from the U-shaped profile 1; and the entire process of breaking the connecting parts is done manually by the worker, which increases the worker's workload.

[0011] Furthermore, since there are two knocking-off processes, it takes a long time to remove the reinforcing plate 2 from the U-shaped profile 1, which reduces the efficiency of removing the reinforcing plate from the semi-finished profile.

[0012] Therefore, there is an urgent need for a removal device that can greatly reduce the workload of workers and greatly improve the efficiency of removing the reinforcing plates from semi-finished profiles. Utility Model Content

[0013] The purpose of this invention is to overcome the shortcomings of the prior art and provide a removal device for removing the upper reinforcing plate of semi-finished profiles, which greatly reduces the labor intensity of workers and greatly improves the efficiency of removing the upper reinforcing plate of semi-finished profiles.

[0014] The purpose of this utility model is achieved through the following technical solution: a removal device for removing reinforcing plates from semi-finished profiles, comprising a base, a lifting cylinder and a limiting plate. A threaded hole is provided on the top surface of the base. A pad block located to the right of the threaded hole is fixed on the top surface of the base. A channel steel extending to the left of the threaded hole is welded to the top surface of the pad block. A support plate is rotatably installed between the two side plates of the channel steel via a pin shaft. The support plate extends to the right outside the channel steel, and a strip groove is provided in the extended end of the support plate. A rotating plate arranged along its length is welded to the top surface of the support plate. Two stripping plates arranged along their length are welded to the top surface of the rotating plate. The two stripping plates are located on the front and rear sides of the rotating plate, respectively.

[0015] The lifting cylinder is located on the right side of the pad block, and the cylinder body of the lifting cylinder is fixed on the bottom surface of the base. The piston rod of the lifting cylinder passes through the base upward, and a fixed shaft is fixed on the extension end. The fixed shaft passes through the strip groove of the support plate to support the support plate. A through hole corresponding to the threaded hole is opened on the top surface of the limiting plate.

[0016] The outer edge of the base has multiple mounting holes spaced apart.

[0017] The pad is arranged longitudinally and welded to the top surface of the base.

[0018] Both stripping plates are perpendicular to the top surface of the rotating plate, and both stripping plates are integrally formed with the rotating plate.

[0019] A gap is formed between the bottom surface of the channel steel and the top surface of the base, and the height of the gap is greater than the bottom wall of the U-shaped profile.

[0020] The removal device also includes a controller, which is electrically connected to the lifting cylinder via a signal line.

[0021] This utility model has the following advantages: it greatly reduces the workload of workers and greatly improves the efficiency of removing the reinforcing plate from the semi-finished profile. Attached Figure Description

[0022] Figure 1 This is an isometric drawing of a semi-finished profile.

[0023] Figure 2 for Figure 1 The left view;

[0024] Figure 3 This is a structural diagram of a U-shaped profile;

[0025] Figure 4 This is a schematic diagram showing the connection of the base, lifting cylinder, support plate, rotating plate and stripping plate of this utility model;

[0026] Figure 5 for Figure 4 A schematic diagram of direction A;

[0027] Figure 6 To remove Figure 4 A schematic diagram of the support plate, rotating plate, and stripping plate in the middle;

[0028] Figure 7 This is a schematic diagram showing the connection of the support plate, rotating plate, and stripping plate of this utility model;

[0029] Figure 8 This is an isometric view of the limiting plate of this utility model;

[0030] Figure 9 This is a schematic diagram showing how the inner cavity of the U-shaped semi-finished profile is fitted onto the channel steel from left to right.

[0031] Figure 10 This is a schematic diagram showing how the limiting plate is fixed to the base;

[0032] In the picture:

[0033] 1-U-shaped profile, 2-reinforcing plate;

[0034] 3-Base, 4-Lifting cylinder, 5-Limit plate, 6-Threaded hole, 7-Padded block, 8-Channel steel;

[0035] 9-Pin, 10-Support plate, 11-Strip groove, 12-Rotating plate, 13-Removing plate, 14-Fixed shaft, 15-Through hole, 16-Mounting hole. Detailed Implementation

[0036] The present invention will be further described below with reference to the accompanying drawings. The scope of protection of the present invention is not limited to the following description:

[0037] like Figures 4-8 As shown, a removal device for removing reinforcing plates from semi-finished profiles includes a base 3, a lifting cylinder 4, and a limiting plate 5. The outer edge of the base 3 has multiple mounting holes 16 spaced apart. A threaded hole 6 is formed on the top surface of the base 3. A pad 7, located to the right of the threaded hole 6, is fixed to the top surface of the base 3. The pad 7 is longitudinally arranged and welded to the top surface of the base 3. A channel steel 8 extending to the left of the threaded hole 6 is welded to the top surface of the pad 7. A channel steel 8 is inserted between the two side plates of the channel steel 8. A support plate 10 is rotatably mounted on shaft 9. The support plate 10 extends to the right outside the channel steel 8, and a strip groove 11 is opened in the extended end of the support plate 10. A rotating plate 12 is welded on the top surface of the support plate 10 along its length direction. Two stripping plates 13 are welded on the top surface of the rotating plate 12 along its length direction. The two stripping plates 13 are located on the front and rear sides of the rotating plate 12, respectively. Both stripping plates 13 are perpendicular to the top surface of the rotating plate 12, and the two stripping plates 13 are integrally formed with the rotating plate 12.

[0038] The lifting cylinder 4 is located on the right side of the pad block 7, and the cylinder body of the lifting cylinder 4 is fixed on the bottom surface of the base 3. The piston rod of the lifting cylinder 4 passes through the base 3 upward, and a fixed shaft 14 is fixed on the extension end. The fixed shaft 14 passes through the strip groove 11 of the support plate 10 to support the support plate 10. A through hole 15 corresponding to the threaded hole 6 is opened on the top surface of the limiting plate 5.

[0039] A gap is formed between the bottom surface of the channel steel 8 and the top surface of the base 3, and the height of the gap is greater than the bottom wall of the U-shaped profile 1. The removal device also includes a controller, which is electrically connected to the lifting cylinder 4 via a signal line. The worker can control the upward extension or retraction of the piston rod of the lifting cylinder 4 through the controller, thereby facilitating the worker's operation.

[0040] The working process of this utility model is as follows:

[0041] S1. The worker fixes the base 3 to the table surface by passing multiple anchor screws through the mounting holes 16 on the base 3, and ensures that the lifting cylinder 4 is suspended outside the table.

[0042] S2, The worker takes out a... Figures 1-2 The semi-finished profile shown is fitted onto the channel steel 8 from left to right, with the inner cavity of the U-shaped profile 1 of the semi-finished profile attached. Figure 9 As shown, at this time, the bottom wall of the U-shaped profile 1 is confined within the gap between the bottom surface of the channel steel 8 and the top surface of the base 3, while the reinforcing plate 2 of the semi-finished profile is just above the two stripping plates 13.

[0043] S3. The worker removes the limiting plate 5, supports it on the top surface of the base 3, and ensures that the through hole 15 of the limiting plate 5 is connected to the threaded hole 6 of the base 3. Then, the worker uses a locking screw to pass through the through hole 15 and thread it into the threaded hole 6 to fix the limiting plate 5 to the base 3. Figure 10 As shown, the function of the limiting plate 5 is to prevent the U-shaped profile 1 from moving to the left;

[0044] S4. The worker controls the piston rod of the lifting cylinder 4 to extend upwards. The piston rod drives the fixed shaft 14 to move upwards, and the fixed shaft 14 lifts the support plate 10 upwards. The support plate 10 rotates upwards around the axis of the pin 9. At the same time, the support plate 10 drives the rotating plate 12 to rotate upwards, and the rotating plate 12 drives the two stripping plates 13 to rotate upwards synchronously. The two stripping plates 13 simultaneously push the reinforcing plate 2 upwards, so as to gradually break the connection between the reinforcing plate 2 and the U-shaped profile 1. When the piston rod of the lifting cylinder 4 is fully extended, the reinforcing plate 2 on the semi-finished profile can be removed, thus obtaining a U-shaped profile 1 without the reinforcing plate 2. The structure of the U-shaped profile 1 is as follows. Figure 3 As shown;

[0045] S5. Removal of U-shaped profile 1: The worker unscrews the locking screw between the limiting plate 5 and the base 3, and then removes the limiting plate 5. The worker then moves the U-shaped profile 1 to the left. After the U-shaped profile 1 is removed from under the channel steel 8, the worker removes the U-shaped profile 1.

[0046] S6. Workers repeat steps S2 to S4 to remove all the reinforcing plates 2 from the multiple semi-finished profiles, thereby obtaining multiple required U-shaped profiles 1.

[0047] As can be seen from steps S2 to S4, the worker only needs to first place the inner cavity of the U-shaped profile 1 of the semi-finished profile onto the channel steel 8 from left to right, then restrict the U-shaped profile 1 of the semi-finished profile through the limiting plate 5, and then control the upward extension of the piston rod of the lifting cylinder 4, so that the two stripping plates 13 can tear off the two connecting parts between the reinforcing plate 2 and the U-shaped profile 1, thereby finally removing the reinforcing plate 2 from the semi-finished profile.

[0048] Therefore, this removal device can simultaneously sever the two connecting parts between the reinforcing plate 2 and the U-shaped profile 1, eliminating the need for workers to break the two connecting parts separately in two steps. This allows for the removal of the reinforcing plate 2 from the semi-finished profile in a short time, greatly improving the efficiency of removing the reinforcing plate from the semi-finished profile. Furthermore, during the entire process of removing the reinforcing plate 2, workers do not need to manually strike the connecting parts between the reinforcing plate 2 and the U-shaped profile 1 with a wooden hammer. Instead, the reinforcing plate 2 is automatically removed by activating the lifting cylinder 4, significantly reducing the workload of workers.

[0049] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A removal device for removing reinforcing plates from semi-finished profiles, characterized in that: It includes a base (3), a lifting cylinder (4) and a limiting plate (5). A threaded hole (6) is provided on the top surface of the base (3). A pad (7) located to the right of the threaded hole (6) is fixed on the top surface of the base (3). A channel steel (8) extending to the left of the threaded hole (6) is welded on the top surface of the pad (7). A support plate (10) is rotatably installed between the two side plates of the channel steel (8) via a pin shaft (9). The support plate (10) extends to the right outside the channel steel (8), and a strip groove (11) is provided in the extension end of the support plate (10). A rotating plate (12) arranged along its length direction is welded on the top surface of the support plate (10). Two stripping plates (13) arranged along its length direction are welded on the top surface of the rotating plate (12). The two stripping plates (13) are located on the front and rear sides of the rotating plate (12) respectively. The lifting cylinder (4) is located on the right side of the pad (7), and the cylinder body of the lifting cylinder (4) is fixed on the bottom surface of the base (3). The piston rod of the lifting cylinder (4) passes through the base (3) upward, and a fixed shaft (14) is fixed on the extension end. The fixed shaft (14) passes through the strip groove (11) of the support plate (10) to support the support plate (10). The top surface of the limiting plate (5) is provided with a through hole (15) corresponding to the threaded hole (6).

2. The removal device for removing reinforcing plates from semi-finished profiles according to claim 1, characterized in that: The base (3) has multiple mounting holes (16) spaced apart on its outer edge.

3. The removal device for removing reinforcing plates from semi-finished profiles according to claim 1, characterized in that: The pad (7) is arranged longitudinally and welded to the top surface of the base (3).

4. The removal device for removing reinforcing plates from semi-finished profiles according to claim 1, characterized in that: Both stripping plates (13) are perpendicular to the top surface of the rotating plate (12), and the two stripping plates (13) and the rotating plate (12) are integrally formed.

5. The removal device for removing reinforcing plates from semi-finished profiles according to claim 1, characterized in that: A gap is formed between the bottom surface of the channel steel (8) and the top surface of the base (3), and the height of the gap is greater than the bottom wall of the U-shaped profile (1).

6. The removal device for removing reinforcing plates from semi-finished profiles according to claim 1, characterized in that: The removal device also includes a controller, which is electrically connected to the lifting cylinder (4) via a signal line.

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