Galvanized layer burr removing equipment for galvanized sheet

Abstract

The utility model relates to galvanized sheet zinc coating burr removing equipment, and belongs to the technical field of galvanized sheet production and machining, the galvanized sheet zinc coating burr removing equipment comprises a machining tool, the top of the machining tool is provided with a machining bin and a control table, and the machining bin is internally provided with an extrusion die. According to the burr removing equipment for the galvanized layer of the galvanized plate, by arranging an extrusion structure and a demolding structure, the galvanized plate is placed on a push plate, then an extrusion mold is used for pressing downwards, burrs at the top and the bottom of the galvanized plate are extruded, and then a propelling assembly is used for controlling two longitudinal extrusion pieces to move towards the opposite sides; a feeding air cylinder in the feeding assembly is started, so that two transverse pressing plates are controlled to move towards the opposite sides, the burrs on the left side and the right side of the galvanized plate are flattened, and then the burrs and other thorn-shaped objects on the six faces of the galvanized plate are flattened; therefore, the step of removing the burrs of the galvanized layer of the galvanized sheet is simplified, and the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of production and processing of galvanized plates, in particular to a device for removing burrs from a galvanized layer of a galvanized plate. Background Art

[0002] Galvanized sheet refers to a steel sheet with a layer of zinc on the surface. Galvanizing is an economical and effective rust prevention method that is often used. About half of the world's zinc production is used for this process. Galvanized steel sheet is a welded steel sheet with a hot-dip or electroplated zinc layer on the surface. It is generally widely used in construction, home appliances, vehicles and ships, container manufacturing, electromechanical industry, etc. In the production and processing of galvanized sheet, after the galvanizing process, the burrs and sharp thorns on the surface of the galvanized layer of the galvanized sheet need to be removed. Usually, grinding treatment, chemical cleaning method and extrusion treatment method are used. Among them, the extrusion treatment method is to use a mold to extrude the surface of the galvanized sheet, and use extrusion treatment to flatten the burrs and other thorns.

[0003] In the current prior art, when extrusion is used to flatten the burrs and other thorns on the zinc coating of the galvanized sheet, only the zinc coating on the top and bottom of the galvanized sheet can be extruded, which results in separate extrusion processing steps being required for the front, back, left and right sides of the galvanized sheet, which increases the labor intensity of the staff and makes the processing of the burrs and other thorns on the zinc coating of the galvanized sheet slow. Therefore, a galvanized sheet zinc coating burr removal device is proposed to solve the above problem. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a galvanized sheet zinc layer burr removal device, which has the advantage of extrusion processing on the six sides of the galvanized sheet, and solves the problem that when using extrusion processing to flatten the burrs and other thorns on the zinc layer of the galvanized sheet, only the zinc layer on the top and bottom of the galvanized sheet can be extruded, resulting in separate extrusion processing steps for the front, back, left and right sides of the galvanized sheet, which increases the labor intensity of the staff and makes the processing of burrs and other thorns on the zinc layer of the galvanized sheet slow.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a galvanized sheet zinc layer burr removal device, comprising a processing tool, a processing chamber and a control console are arranged on the top of the processing tool, an extrusion die is arranged inside the processing chamber, and an extrusion structure and a demoulding structure are arranged on the top of the processing tool;

[0006] The extrusion structure includes an extrusion table fixedly installed on the top of the processing tooling, a mounting frame fixedly installed on the top of the extrusion table, two transverse pressing plates for extruding the left and right sides of the galvanized sheet are arranged inside the mounting frame, and feeding components for controlling the left and right movement of the two transverse pressing plates are arranged on the left and right sides of the mounting frame, and two longitudinal extrusion pieces for extruding the front and rear sides of the galvanized sheet are slidably installed inside the mounting frame, and a propulsion component for controlling the front and rear movement of the two longitudinal extrusion pieces is arranged on the mounting frame.

[0007] Furthermore, the demoulding structure includes a guide assembly arranged on the mounting frame and used to limit the movement trajectory of the lateral pressing plate. A push plate for lifting the galvanized sheet is plugged into the top of the extrusion table. A lifting assembly for controlling the up and down movement of the push plate is fixedly installed inside the extrusion table.

[0008] Furthermore, the processing chamber and the control console are both fixedly mounted on the top of the processing tooling, a lifting cylinder is fixedly mounted on the processing chamber, and the extrusion die is fixedly mounted on the telescopic end of the lifting cylinder.

[0009] Furthermore, the feed assembly includes two feed cylinders, and mounting grooves are provided on both sides of the mounting frame. The feed cylinders are fixedly installed inside the mounting grooves, and the telescopic ends of the feed cylinders are fixedly connected to one side of the transverse pressure plate.

[0010] Furthermore, the two longitudinal extrusion parts each include a longitudinal pressure plate and a limiting rod, one end of the limiting rod is fixedly connected to one side of the longitudinal pressure plate, and connecting grooves are provided on the front and rear sides of the mounting frame, and the outer surface of the limiting rod passes through the connecting groove and is slidably connected to the inner wall of the connecting groove.

[0011] Furthermore, the propulsion assembly includes two propulsion cylinders, and circular grooves are provided on the front and rear sides of the installation frame. The propulsion cylinders are fixedly installed inside the circular grooves, and the telescopic ends of the propulsion cylinders are fixedly connected to one side of the longitudinal pressure plate.

[0012] Furthermore, the guide assembly includes two guide rods, which are respectively fixedly connected to the opposite sides of the two transverse pressure plates, one end of the two guide rods passes through and extends to the outside of the installation frame, and the outer surfaces of the two guide rods are slidably connected to the installation frame.

[0013] Furthermore, the lifting assembly includes two electric push rods, both of which are fixedly installed inside the extrusion table, and the telescopic ends of the two electric push rods are fixedly connected to the bottom of the push plate.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] The galvanized sheet zinc layer burr removal device is provided with an extrusion structure and a demoulding structure, so that the galvanized sheet is placed on a push plate, and then the extrusion die is used to press down to extrude the burrs on the top and bottom of the galvanized sheet, and then the two longitudinal extrusion parts are controlled to move to the opposite side by the propulsion assembly, so as to extrude the burrs on the front and back sides of the galvanized sheet, and the two transverse pressing plates are controlled to move to the opposite side by starting the feed cylinder in the feed assembly, so as to flatten the burrs on the left and right sides of the galvanized sheet, and then flatten the burrs and other thorn-like objects on the six surfaces of the galvanized sheet, thereby simplifying the steps of removing the burrs on the galvanized sheet zinc layer, reducing the labor intensity of the staff, and enhancing the practicality of the galvanized sheet zinc layer burr removal device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model Figure 1 A magnified view of the middle extrusion station;

[0018] Figure 3 It is a three-dimensional schematic diagram of the installation frame and longitudinal extrusion member of the structure of the utility model;

[0019] Figure 4 It is a three-dimensional schematic diagram of the extrusion platform and the push plate of the utility model structure.

[0020] In the figure: 1. processing tooling; 2. processing chamber; 3. extrusion die; 4. control console; 51. extrusion table; 52. mounting frame; 53. transverse pressure plate; 54. feeding assembly; 55. longitudinal extrusion member; 56. pushing assembly; 57. guide assembly; 58. push plate; 59. lifting assembly. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 A galvanized sheet galvanized layer burr removal device in this embodiment includes a processing tool 1, a processing chamber 2 and a control console 4 are arranged on the top of the processing tool 1, an extrusion die 3 is arranged inside the processing chamber 2, an extrusion structure and a demolding structure are arranged on the top of the processing tool 1, the processing chamber 2 and the control console 4 are both fixedly installed on the top of the processing tool 1, a lifting cylinder is fixedly installed on the processing chamber 2, and the extrusion die 3 is fixedly installed on the telescopic end of the lifting cylinder.

[0023] In the implementation of this example, the extrusion structure includes an extrusion table 51 fixedly installed on the top of the processing tooling 1, and a mounting frame 52 is fixedly installed on the top of the extrusion table 51. Two lateral pressing plates 53 for extruding the left and right sides of the galvanized sheet are arranged inside the mounting frame 52, which is convenient for extruding the left and right sides of the galvanized sheet. Feeding components 54 for controlling the left and right movement of the two lateral pressing plates 53 are arranged on the left and right sides of the mounting frame 52, which is convenient for controlling the lateral pressing plates 53 to extrude the galvanized sheet. The feeding component 54 includes two feeding cylinders, and mounting grooves are opened on the left and right sides of the mounting frame 52. The feeding cylinder is fixedly installed inside the mounting groove, and the telescopic end of the feeding cylinder is connected to the lateral pressing plate 53. One side of the mounting frame 52 is fixedly connected to facilitate control of the two lateral pressing plates 53 to move to the opposite side or the opposite side. Two longitudinal extrusion members 55 for extruding the front and rear sides of the galvanized sheet are slidably installed inside the mounting frame 52, which is convenient for extruding the front and rear sides of the galvanized sheet. The two longitudinal extrusion members 55 each include a longitudinal pressing plate and a limiting rod. One end of the limiting rod is fixedly connected to one side of the longitudinal pressing plate. Connecting grooves are provided on the front and rear sides of the mounting frame 52. The outer surface of the limiting rod passes through the connecting groove and is slidably connected to the inner wall of the connecting groove, which is convenient for limiting the forward and backward movement trajectory of the longitudinal pressing plate. A propulsion assembly 56 for controlling the forward and backward movement of the two longitudinal extrusion members 55 is provided on the mounting frame 52.

[0024] Among them, the propulsion assembly 56 includes two propulsion cylinders, and circular grooves are opened on the front and rear sides of the mounting frame 52. The propulsion cylinders are fixedly installed inside the circular grooves. The telescopic ends of the propulsion cylinders are fixedly connected to one side of the longitudinal pressure plate, so that the propulsion cylinders can be used to control the forward and backward movement of the longitudinal extrusion member 55.

[0025] By adopting the above technical scheme, it is possible to start the two propulsion cylinders in the propulsion assembly 56, thereby controlling the two longitudinal extrusion members 55 to move to opposite sides, thereby extruding the front and back sides of the galvanized sheet and flattening the burrs on the front and back sides of the galvanized sheet, and then use the two feed cylinders in the feed assembly 54 to control the two transverse pressing plates 53 to move to opposite sides, thereby controlling the two transverse pressing plates 53 to squeeze the left and right sides of the galvanized sheet and remove the burrs on the left and right sides of the galvanized sheet, thereby achieving the goal of quickly and effectively flattening and removing burrs and other thorny objects on the galvanized layer of the galvanized sheet.

[0026] In the present embodiment, the demoulding structure includes a guide assembly 57 which is arranged on the mounting frame 52 and is used to limit the moving trajectory of the transverse pressing plate 53. A push plate 58 for lifting the galvanized sheet is plugged into the top of the extrusion table 51. A lifting assembly 59 for controlling the up and down movement of the push plate 58 is fixedly installed inside the extrusion table 51, so as to facilitate the control of the movement of the push plate 58 and lift the galvanized sheet. The lifting assembly 59 includes two electric push rods, which are fixedly installed inside the extrusion table 51. The telescopic ends of the two electric push rods are fixedly connected to the bottom of the push plate 58, so as to facilitate the use of the electric push rods to control the up and down movement of the push plate 58.

[0027] Among them, the guide assembly 57 includes two guide rods, which are respectively fixedly connected to the opposite sides of the two transverse pressure plates 53, and one end of the two guide rods penetrates and extends to the outside of the mounting frame 52. The outer surfaces of the two guide rods are slidably connected to the mounting frame 52 to limit the left and right movement of the transverse pressure plate 53.

[0028] By adopting the above technical solution, the electric push rod in the lifting component 59 is started, and the push plate 58 is controlled to move upward by the electric push rod, so that the galvanized sheet is automatically pushed out of the installation frame 52, making it convenient for the staff to take it away.

[0029] The working principle of the above embodiment is:

[0030] When using the galvanized sheet zinc layer burr removal device, the galvanized sheet is placed inside the installation frame 52, and the lifting cylinder is used to control the extrusion die 3 to move downward, so as to cooperate with the extrusion platform 51 to flatten the burrs on the top and bottom of the galvanized sheet. Then, the two propulsion cylinders in the propulsion assembly 56 are started to control the two longitudinal extrusion members 55 to move to the opposite side, so as to extrude the front and back sides of the galvanized sheet and flatten the burrs on the front and back sides of the galvanized sheet. Then, the two feed cylinders in the feed assembly 54 are used to control the two transverse pressing plates 53 to move to the opposite side, so as to control the two transverse pressing plates 53 to extrude the left and right sides of the galvanized sheet and remove the burrs on the left and right sides of the galvanized sheet, so as to quickly and effectively flatten and remove the burrs and other thorn-like objects on the zinc coating of the galvanized sheet. Then, the electric push rod in the lifting assembly 59 is started to control the push plate 58 to move upward, so as to automatically push the galvanized sheet out of the installation frame 52, so as to facilitate the staff to take it away.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A galvanized sheet zinc layer burr removal device, comprising a processing tool (1), characterized in that: A processing chamber (2) and a control console (4) are arranged on the top of the processing tool (1); an extrusion die (3) is arranged inside the processing chamber (2); and an extrusion structure and a demoulding structure are arranged on the top of the processing tool (1); The extrusion structure comprises an extrusion platform (51) fixedly mounted on the top of a processing tool (1); a mounting frame (52) fixedly mounted on the top of the extrusion platform (51); two transverse pressing plates (53) for extruding the left and right sides of the galvanized sheet are arranged inside the mounting frame (52); a feeding assembly (54) for controlling the left and right movement of the two transverse pressing plates (53) is arranged on the left and right sides of the mounting frame (52); two longitudinal extrusion members (55) for extruding the front and rear sides of the galvanized sheet are slidably mounted inside the mounting frame (52); a propulsion assembly (56) for controlling the front and rear movement of the two longitudinal extrusion members (55) is arranged on the mounting frame (52).

2. The galvanized sheet zinc layer burr removal device according to claim 1 is characterized by: The demoulding structure includes a guide assembly (57) arranged on the mounting frame (52) and used to limit the moving track of the transverse pressing plate (53); a push plate (58) for lifting the galvanized sheet is inserted on the top of the extrusion platform (51); and a lifting assembly (59) for controlling the upward and downward movement of the push plate (58) is fixedly installed inside the extrusion platform (51).

3. The galvanized sheet zinc layer burr removal device according to claim 1 is characterized in that: The processing chamber (2) and the control console (4) are both fixedly mounted on the top of the processing tooling (1); a lifting cylinder is fixedly mounted on the processing chamber (2); and the extrusion die (3) is fixedly mounted on the telescopic end of the lifting cylinder.

4. The galvanized sheet zinc layer burr removal device according to claim 1, characterized in that: The feed assembly (54) includes two feed cylinders. The left and right sides of the mounting frame (52) are both provided with mounting grooves. The feed cylinders are fixedly mounted inside the mounting grooves. The telescopic ends of the feed cylinders are fixedly connected to one side of the transverse pressure plate (53).

5. The galvanized sheet zinc layer burr removal device according to claim 1, characterized in that: The two longitudinal extrusion members (55) each include a longitudinal pressure plate and a limiting rod, one end of the limiting rod is fixedly connected to one side of the longitudinal pressure plate, the front and rear sides of the mounting frame (52) are provided with connecting grooves, the outer surface of the limiting rod passes through the connecting groove and is slidably connected to the inner wall of the connecting groove.

6. The galvanized sheet zinc layer burr removal device according to claim 5, characterized in that: The propulsion assembly (56) includes two propulsion cylinders. Circular grooves are provided on the front and rear sides of the installation frame (52). The propulsion cylinders are fixedly installed inside the circular grooves. The telescopic ends of the propulsion cylinders are fixedly connected to one side of the longitudinal pressure plate.

7. The galvanized sheet zinc layer burr removal device according to claim 2, characterized in that: The guide assembly (57) includes two guide rods, the two guide rods are fixedly connected to opposite sides of the two transverse pressure plates (53), one end of the two guide rods passes through and extends to the outside of the installation frame (52), and the outer surfaces of the two guide rods are slidably connected to the installation frame (52).

8. The galvanized sheet zinc layer burr removal device according to claim 2, characterized in that: The lifting assembly (59) includes two electric push rods, which are fixedly installed inside the extrusion platform (51), and the telescopic ends of the two electric push rods are fixedly connected to the bottom of the push plate (58).

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