Heat treatment equipment for processing galvanized steel sheet

Abstract

The utility model discloses heat treatment equipment for galvanized steel sheet processing, which relates to the technical field of galvanized steel sheet processing and comprises a processing box and a heater, limiting structures are symmetrically arranged in an inner cavity of the processing box and below the heater, and each limiting structure comprises a limiting block, a limiting groove and an adsorption assembly. The opposite end faces of the limiting blocks are fixedly provided with connecting grooves, and the adsorption assemblies are used for connecting and fixing the limiting blocks and the connecting grooves. Through the arrangement mode that the limiting structure is matched with the lifting structure, the position stability of the galvanized steel sheet can be kept when the galvanized steel sheet is heated, meanwhile, through the change of the inserting space of the side of the galvanized steel sheet, the limiting stability of the galvanized steel sheet is guaranteed, meanwhile, moving convenience is provided for inserting of the side of the galvanized steel sheet, and the safety of the galvanized steel sheet is improved. Furthermore, under the cooperation of the lifting structure, the workload of manual feeding and discharging is reduced, and meanwhile, the safety of feeding and discharging of the steel plate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of galvanized steel plate processing, in particular to heat treatment equipment for galvanized steel plate processing. Background Art

[0002] Galvanized steel plate is a welded steel plate with a hot-dip or electroplated zinc layer on the surface. During the processing of galvanized steel plate, heat treatment is required, so heat treatment equipment is required.

[0003] In the process of processing galvanized steel plates by existing heat treatment equipment, the position of the steel plates cannot be well fixed, which affects the effect of heat treatment processing of the steel plates. At the same time, the loading and unloading of the steel plates are usually moved manually, which increases the workload of the workers. At the same time, the steel plates are at high temperature after being heated, and it is not easy to move the steel plates manually, which affects the subsequent heat processing of the steel plates and reduces the efficiency of steel plate processing. Therefore, in order to solve the above problems, a heat treatment equipment for galvanized steel plates is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a heat treatment equipment for processing galvanized steel plates to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a heat treatment device for galvanized steel plate processing, comprising a processing box and a heater, wherein the heater is fixedly arranged at the top of the inner cavity of the processing box, and a limiting structure is symmetrically arranged in the inner cavity of the processing box and below the heater, wherein the limiting structure comprises:

[0006] A limit block, the limit block is movably arranged in the inner cavity of the processing box, and the end faces of the limit block which are opposite to each other are fixedly provided with connection grooves;

[0007] A limiting groove, which is provided on the end surface opposite to the limiting block, has a trapezoidal cross section, and is used for the clamping and limiting of the side of the galvanized steel plate;

[0008] The adsorption component is arranged between the limit block and the connecting groove, and is used for connecting and fixing the position of the limit block and the connecting groove.

[0009] Preferably, the adsorption assembly includes a first adsorption block and a second adsorption block, the first adsorption block is fixedly arranged on the end face of the limiting block facing the limiting groove, the second adsorption block is fixedly arranged on one side of the limiting groove, and the first adsorption block and the second adsorption block are fixed by magnetic attraction.

[0010] Preferably, a driving structure is provided on the other side of the connecting groove, and the driving structure includes a telescopic rod and a motor. The telescopic rod is transmission-connected to the motor, and the end of the telescopic rod facing away from the motor is fixed to the other side of the connecting groove, and the motor is fixed to one side of the processing box.

[0011] Preferably, a lifting structure is provided in the inner cavity of the processing box and below the limiting structure. The lifting structure includes a lifting plate, a plurality of support rods and a cylinder. The plurality of support rods are fixedly arranged at the top of the lifting plate. The support rods are used for multi-point support of the galvanized steel plate. The lifting plate transmission is arranged at the top of the cylinder, and the cylinder is fixedly arranged at the bottom end of the processing box.

[0012] Preferably, a stabilizing rod is symmetrically arranged at the bottom end of the lifting plate, and the stabilizing rod is used for stabilizing the lifting plate during movement.

[0013] Preferably, a protection box is provided outside the telescopic rod, and a heat insulation layer is fixedly provided on the outer wall of the protection box.

[0014] Technical effects and advantages of the utility model:

[0015] The utility model adopts the setting mode that the limiting structure and the lifting structure are coordinated to enable the galvanized steel plate to maintain the stability of the position when heated. At the same time, through the change of the insertion space of the side of the galvanized steel plate, the limiting stability of the galvanized steel plate is ensured, and the convenience of the insertion of the side of the galvanized steel plate is provided, thereby improving the flexibility and efficiency of the position fixing and the falling off of the galvanized steel plate. Moreover, with the cooperation of the lifting structure, the workload of manual loading and unloading is reduced, and the safety of loading and unloading the steel plate is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model.

[0018] Figure 3 It is a schematic cross-sectional view of the limiting structure of the utility model.

[0019] In the figure: 1. processing box; 2. heater; 3. lifting structure; 301. lifting plate; 302. support rod; 303. cylinder; 304. stabilizing rod; 4. limiting structure; 401. limiting block; 402. limiting groove; 403. connecting groove; 404. first adsorption block; 405. second adsorption block; 5. driving structure; 501. telescopic rod; 502. motor. DETAILED DESCRIPTION

[0020] 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.

[0021] The utility model provides Figure 1-3 The heat treatment equipment for galvanized steel plate processing shown in the figure includes a processing box 1 and a heater 2. The heater 2 is electrically connected to an external power supply through an external control switch. The heater 2 is used for heating the galvanized steel plate. The heater 2 is fixedly arranged at the top of the inner cavity of the processing box 1. A limiting structure 4 is symmetrically arranged in the inner cavity of the processing box 1 and below the heater 2. The limiting structure 4 includes a limiting block 401, a limiting groove 402 and an adsorption component. The limiting block 401 is movably arranged in the inner cavity of the processing box 1. The end faces of the limiting block 401 that are opposite to each other are fixedly provided with connecting grooves 403. The limiting grooves 402 are opened on the end faces opposite to the limiting block 401. The cross-section of the limiting grooves 402 is trapezoidal. The limiting grooves 402 are used for the clamping and limiting of the sides of the galvanized steel plate.

[0022] like Figure 2 and Figure 3 As shown in the figure, the limit block 401 cooperates with the setting of the limit groove 402 to clamp and fix the position of the galvanized steel plate during processing, and the cross-section of the limit groove 402 is set in a trapezoidal shape. The space of the limit groove 402 gradually decreases from the entrance, so that when the side of the galvanized steel plate enters the inner cavity of the limit groove 402, it enters from the wide mouth and gradually fits the inner wall of the deep limit groove 402, so as to strengthen the fastening of the galvanized steel plate in the inner cavity of the limit groove 402, thereby also separating the galvanized steel plate from the limit groove 402. Providing space, different from the rectangular space, so that the inlet and the fitting space of the galvanized steel plate are consistent, so that the galvanized steel plate can only be inserted and connected when it is completely aligned with the groove, which increases the limitation of the side insertion connection of the galvanized steel plate, and also reduces the flexibility and efficiency of the galvanized steel plate. Through the insertion connection between the two sides of the galvanized steel plate and the limiting groove 402, combined with the extrusion of the relative movement of the limiting block 401, the stability of the position limitation of the galvanized steel plate is guaranteed, and also provides effectiveness for the processing of the galvanized steel plate.

[0023] The adsorption component is arranged between the limit block 401 and the connecting groove 403. The adsorption component is used to connect and fix the position of the limit block 401 and the connecting groove 403. The adsorption component includes a first adsorption block 404 and a second adsorption block 405. The first adsorption block 404 is fixedly arranged on the end face of the limit block 401 facing the limit groove 402, and the second adsorption block 405 is fixedly arranged on one side of the limit groove 402. The first adsorption block 404 and the second adsorption block 405 are fixed by magnetic attraction.

[0024] like Figure 3 As shown in the figure, a groove is provided on the end face of the limit block 401 close to the connecting groove 403, and the first adsorption block 404 is fixedly arranged in the inner cavity of the groove. The opening of the groove enables the second adsorption block 405 to be aligned with the first adsorption block 404 more quickly when magnetically attracted, and at the same time, it can prevent the first adsorption block 404 and the second adsorption block 405 from being directly exposed to the inner cavity of the processing box 1 in the magnetic attraction state, and prevent the first adsorption block 404 and the second adsorption block 405 from being damaged by high-temperature heating. The first adsorption block 404 and the second adsorption block 405 are both magnetic blocks , and both are positive and negative magnetic poles respectively, which can be fixed by magnetic attraction. The setting of the first adsorption block 404 and the second adsorption block 405 provides a connection support for the limit block 401 and the connecting groove 403. At the same time, the setting of magnetic adsorption also provides convenience for the separation between the limit block 401 and the connecting groove 403, so that the limit block 401 can be quickly replaced according to the different thicknesses of the galvanized steel plate, so that the inner cavity of the limit groove 402 opened on the limit block 401 can adapt to the side thickness of the galvanized steel plate, thereby providing effective limit for the processing of the galvanized steel plate.

[0025] A driving structure 5 is provided on the other side of the connecting groove 403, and the driving structure 5 includes a telescopic rod 501 and a motor 502. The telescopic rod 501 is transmission-connected to the motor 502, and the end of the telescopic rod 501 facing away from the motor 502 is fixedly arranged on the other side of the connecting groove 403. The motor 502 is fixedly arranged on one side of the processing box 1. A protective box is provided on the outside of the telescopic rod 501, and an insulating layer is fixedly arranged on the outer wall of the protective box. The insulating layer uses insulating materials for temperature separation to ensure the safety of the telescopic rod 501 in the protective box. The specific selection of insulating materials depends on the requirements of use.

[0026] like Figure 1 and Figure 2 As shown in the figure, the telescopic rod 501 is an electric telescopic rod, and the output shaft of the motor 502 is arranged to transmit to one end of the telescopic rod 501, so that the motor 502 can drive the telescopic rod 501 to rotate, and the telescopic rod 501 and the protective box are movably interlaced, and the protective box is mainly used to protect the part where the telescopic rod 501 is connected to the motor 502, to prevent the area where the telescopic rod 501 is electrically connected to the outside from being heated by high temperature, thereby ensuring the safety of the use of the telescopic rod 501, and the other end of the telescopic rod 501 is fixed to the inner cavity of the connecting groove 403, so as to drive the limiting structure 4 to move laterally, and at the same time cooperate with the drive of the motor 502, after the limiting block 401 completes the fixation of the galvanized steel plate, while the galvanized steel plate is heat treated, it can indirectly drive the galvanized steel plate to rotate, thereby improving the uniformity of heating of the galvanized steel plate and enhancing the processing quality of the galvanized steel plate.

[0027] A lifting structure 3 is provided in the inner cavity of the processing box 1 and below the limiting structure 4. The lifting structure 3 includes a lifting plate 301, a plurality of support rods 302 and a cylinder 303. The plurality of support rods 302 are fixedly provided at the top of the lifting plate 301. The support rods 302 are used for multi-point support of the galvanized steel plate. The lifting plate 301 is transmission-disposed at the top of the cylinder 303. The cylinder 303 is fixedly provided at the bottom end of the processing box 1. Stabilizing rods 304 are symmetrically provided at the bottom end of the lifting plate 301. The stabilizing rods 304 are used for stabilizing the lifting plate 301 during movement.

[0028] like Figure 2 As shown in the figure, the bottom end of the lifting plate 301 is connected to the output shaft of the cylinder 303, and the lifting plate 301 can be moved vertically by the cylinder 303, so that the galvanized steel plate can be placed on the top of the lifting plate 301 to move up and down, avoiding manual support of the galvanized steel plate for limiting work, thereby reducing the workload of manual work, and the top of the lifting plate 301 is provided with a support rod 302, so that the side of the galvanized steel plate is in a suspended state, so that it is convenient for the limit block 401 to clamp and fix the side of the galvanized steel plate, and then the processed galvanized steel plate can also be naturally cooled by the support of the support rod 302 and the lifting plate 301, thereby avoiding burns caused by direct manual handling, and improving the safety of galvanized steel plate processing. The cylinder 303, the telescopic rod 501 and the motor 502 are all electrically connected to the external power supply through an external control switch.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A heat treatment device for processing galvanized steel sheets, comprising a processing box (1) and a heater (2), wherein the heater (2) is fixedly arranged at the top of the inner cavity of the processing box (1), characterized in that: A limiting structure (4) is symmetrically arranged in the inner cavity of the processing box (1) and below the heater (2), and the limiting structure (4) comprises: A limit block (401), the limit block (401) being movably arranged in the inner cavity of the processing box (1), and the end faces of the limit block (401) which are opposite to each other are fixedly provided with connection grooves (403); A limiting groove (402), the limiting groove (402) is provided on the end surface opposite to the limiting block (401), the limiting groove (402) has a trapezoidal cross section, and the limiting groove (402) is used for locking and limiting the side of the galvanized steel plate; An adsorption component is arranged between the limit block (401) and the connection groove (403), and is used for connecting and fixing the position of the limit block (401) and the connection groove (403).

2. The heat treatment equipment for galvanized steel sheet processing according to claim 1, characterized in that: The adsorption assembly comprises a first adsorption block (404) and a second adsorption block (405); the first adsorption block (404) is fixedly arranged on the end surface of the limiting block (401) facing the limiting groove (402); the second adsorption block (405) is fixedly arranged on one side of the limiting groove (402); and the first adsorption block (404) and the second adsorption block (405) are fixed by magnetic attraction.

3. The heat treatment equipment for galvanized steel sheet processing according to claim 1, characterized in that: A driving structure (5) is arranged on the other side of the connecting groove (403), and the driving structure (5) comprises a telescopic rod (501) and a motor (502). The telescopic rod (501) is transmission-connected to the motor (502), and the end of the telescopic rod (501) facing away from the motor (502) is fixedly arranged on the other side of the connecting groove (403), and the motor (502) is fixedly arranged on one side of the processing box (1).

4. The heat treatment equipment for galvanized steel sheet processing according to claim 1, characterized in that: A lifting structure (3) is provided in the inner cavity of the processing box (1) and below the limiting structure (4). The lifting structure (3) includes a lifting plate (301), a plurality of support rods (302) and a cylinder (303). The plurality of support rods (302) are fixedly arranged at the top of the lifting plate (301). The support rods (302) are used for multi-point support of the galvanized steel plate. The lifting plate (301) is transmission-arranged at the top of the cylinder (303), and the cylinder (303) is fixedly arranged at the bottom of the processing box (1).

5. The heat treatment equipment for galvanized steel sheet processing according to claim 4, characterized in that: A stabilizing rod (304) is symmetrically arranged at the bottom end of the lifting plate (301), and the stabilizing rod (304) is used to stabilize the lifting plate (301) during movement.

6. The heat treatment equipment for galvanized steel sheet processing according to claim 3, characterized in that: A protection box is arranged outside the telescopic rod (501), and a heat insulation layer is fixedly arranged on the outer wall of the protection box.

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