A wire hot rolling device with automatic loading and unloading

Abstract

The present invention relates to the technical field of wire hot rolling equipment, in particular to an automatic wire hot rolling device for loading and unloading, comprising a base and a guide slideway arranged on the base, wherein a wire hot rolling module, a wire surface defect detection module and a fixed plate are fixedly arranged on the top of the base from left to right in sequence, a first clamping plate is rotatably arranged on the fixed plate, a driving module is fixedly arranged at the bottom of the base below the first clamping plate, a moving plate is fixedly connected to the top of the driving module through a sliding rod, and when the moving plate is controlled by the driving module to slide on the top of the base to disassemble and unload the wire winding roller, the driving module can drive the automatic cutting module to rotate through the linkage of a transmission component, and during the rotation of the automatic cutting module, the extrusion component on the automatic cutting module is linked to the extrusion and cutting mechanism, and the wire can be quickly cut through the cutting mechanism, and when the wire winding roller is replaced for unloading, there is no need to manually cut the wire, the operation is simple, and the wire winding roller is easy to replace.

Description

Technical Field

[0001] The invention relates to the technical field of wire hot rolling equipment, and in particular to a wire hot rolling device with automatic loading and unloading. Background Art

[0002] A wire rod mill is a rolling mill specially used for rolling wire rods, i.e. wire rods. Currently, when a wire rod hot rolling mill is used to stretch and hot-roll wire rods, a variety of defects may appear on the wire rod surface. Among them, surface cracks are the most common defect, which are in the shape of long strips or arcs. This is mainly because the metal experiences a complex stress state during the rolling process, which causes tensile cracks on the metal surface. Surface defects will have a direct and significant impact on the quality and performance of hot-rolled wire rod products. When the surface cracks are severe, they may also cause the wire to break when bent or stretched, thereby reducing its service life.

[0003] The existing hot rolling device for wire rod cannot detect the defects on the surface of the wire rod after stretching and hot rolling in real time, so that the quality of the produced wire rod cannot be guaranteed. Moreover, when the existing hot rolling device for wire rod is disassembled and the winding roller is replaced, the wire rod cannot be automatically cut off, and the wire rod needs to be manually cut. The winding roller can only be replaced after the wire rod is manually cut, which is cumbersome and inconvenient to use. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a wire hot rolling device with automatic loading and unloading.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is: a wire hot rolling device with automatic loading and unloading, comprising a base and a guide slideway opened on the base, wherein a wire hot rolling module, a wire surface defect detection module and a fixed plate are fixedly arranged on the top of the base in sequence, the wire hot rolling module can be used to perform hot rolling and stretching on the wire, and the wire surface defect detection module can be used to perform real-time detection of the surface of the wire after hot rolling by the wire hot rolling module, when there are defects on the surface of the wire after hot rolling, the data detected and displayed on the wire surface defect detection module will be abnormal, which is convenient for timely discovery of problems, and can effectively ensure the production quality of the wire, a first clamping plate is rotatably provided on the fixed plate, a driving module is fixedly provided at the bottom of the base below the first clamping plate, a moving plate is fixedly connected to the top of the driving module through a sliding rod, a winding motor is fixedly provided on the outer surface of the moving plate, and a winding motor is fixedly connected to the end of the output shaft of the winding motor The second clamping plate is provided with a winding roller clamped and fixed between the second clamping plate and the first clamping plate, and the winding motor drives the winding roller to quickly wind up the wire. The driving module can control the movable plate to slide on the top of the base, and the winding roller can be quickly clamped and fixed by controlling the movable plate to move in the direction close to the fixed plate. The winding roller can be quickly disassembled by controlling the movable plate to move in the direction away from the fixed plate, which is convenient for replacing the winding roller and facilitating loading and unloading. An automatic cutting module is fixed on one side of the fixed plate, and a transmission assembly is connected between the automatic cutting module and the driving module. When the driving module controls the movable plate to slide on the top of the base to disassemble the winding roller for unloading, the driving module can drive the automatic cutting module to rotate through the transmission assembly. The wire can be quickly cut during the rotation of the automatic cutting module, and the wire does not need to be manually cut when the winding roller is replaced. The operation is simple and convenient for replacing the winding roller.

[0006] The automatic cutting module comprises two groups of supporting plates, and the two groups of supporting plates are respectively fixedly arranged on the outer side of the fixed plate and the top of the base, and a driving shaft is rotatably interlaced between the two groups of supporting plates, and a cutting disk is fixedly sleeved on the outer side of the driving shaft, and a wire groove and a cutting mechanism are arranged on the cutting disk. An extrusion assembly is fixedly arranged on the outer side of the supporting plate. When in production and use, the hot-rolled and stretched wire passes through the wire groove, and the wire can be guided and limited by the wire groove, which is convenient for the winding roller to reel in the wire. When the winding roller needs to be replaced and removed after the wire reel is reeled in, the driving module controls the moving plate to move in the direction away from the fixed plate, that is, the winding roller can be quickly disassembled. While the driving module drives the moving plate to move, the transmission assembly can be linked to drive the automatic cutting module to rotate. During the rotation process of the automatic cutting module, the extrusion assembly on the automatic cutting module can be linked to extrude the cutting mechanism, and the wire can be quickly cut off through the cutting mechanism.

[0007] Preferably, the wire hot rolling module comprises a mounting frame fixedly arranged on the top of the base, a rotating motor is fixedly arranged on the outside of the mounting frame, a first hot rolling roller is fixedly connected to the end of the output shaft of the rotating motor, one end of the first hot rolling roller is connected to the second hot rolling roller through a gear set, and the second hot rolling roller and the first hot rolling roller are both rotatably arranged inside the mounting frame, the wire to be hot-rolled passes between the first hot rolling roller and the second hot rolling roller, and then the rotating motor is turned on, the rotating motor can drive the first hot rolling roller to rotate, and when the first hot rolling roller rotates, the second hot rolling roller can be driven to rotate through the gear set, and the first hot rolling roller and the second hot rolling roller rotate simultaneously to perform hot rolling and stretching processing on the wire passing between the two;

[0008] The gear set consists of a driving gear fixedly arranged at one end of the first hot rolling roller and a driven gear fixedly arranged at one end of the second hot rolling roller, and the driving gear and the driven gear are meshingly connected. When the first hot rolling roller rotates, the second hot rolling roller can be driven to rotate through the driving gear and the driven gear. The first hot rolling roller and the second hot rolling roller rotate at the same time. When used in combination, the wire can be quickly hot-rolled and stretched.

[0009] Preferably, the wire surface defect detection module includes a fixed support rod fixedly arranged on the top of the base, a defect detector body is fixedly arranged on the top of the fixed support rod, a threading hole and a display screen are arranged on the defect detector body, and a wire guide assembly is fixedly arranged at the end of the threading hole. The wire surface defect detection module is a prior art, which is mainly a process of operating and analyzing images using computer algorithms, including preprocessing, feature extraction and classification steps. The preprocessing stage involves operations such as denoising, contrast enhancement and edge detection to improve image quality and highlight features. The wire surface defect detection module can be used to perform image texture analysis on defects on the surface of the hot-rolled wire. The application of image texture analysis methods provides a new way for automatic detection and quantitative analysis of surface defects, which can effectively improve the overall quality level of hot-rolled wire products.

[0010] Preferably, the wire guiding assembly includes a roller mounting piece symmetrically fixedly arranged on the outside of the defect detector body, and a wire guiding wheel is rotatably provided on the end of the roller mounting piece. The wire passing through the threading hole on the defect detector body can be guided by the wire guiding assembly, so that the wire can stably pass through the defect detector body, thereby improving the detection accuracy of the wire surface quality.

[0011] Preferably, the driving module includes a vertical plate symmetrically fixedly arranged at the bottom of the base and a driving motor fixedly installed on the outside of the vertical plate, the end of the driving motor output shaft is fixedly connected with a driving screw, the outer side of the driving screw is threadedly connected to the driving slider, and the top of the driving slider is fixedly connected to the moving plate through a sliding rod, the driving motor on the driving module can drive the driving screw to rotate clockwise or counterclockwise, and the driving screw can drive the driving slider to move forward and backward when rotating clockwise or counterclockwise, and the winding roller can be quickly clamped and fixed by controlling the moving plate to move in a direction close to the fixed plate, and the winding roller can be quickly disassembled by controlling the moving plate to move in a direction away from the fixed plate;

[0012] The driving slider comprises a slider body, a driving screw sleeve is fixedly arranged in the middle of the slider body, and the driving screw sleeve matches the driving screw rod.

[0013] Preferably, the transmission assembly includes a driving pulley fixedly arranged at one end of the driving module and a driven pulley fixedly arranged at one end of the automatic cutting module, a transmission belt is connected between the driven pulley and the driving pulley, and when the driving module controls the movable plate to slide on the top of the base to dismantle the winding roller for unloading, the driving module can drive the automatic cutting module to rotate through the transmission assembly, and the wire can be quickly cut during the rotation of the automatic cutting module. When the winding roller is replaced for unloading, there is no need to manually cut the wire, the operation is simple, and the winding roller is easy to replace.

[0014] Preferably, the cutting mechanism comprises an installation cavity provided on the cutting disc, wherein two groups of cutting swing arms are symmetrically arranged in the inner cavity of the installation cavity, a return spring is fixedly connected between the two groups of cutting swing arms, and a cutting blade is fixedly connected to the cutting swing arm by bolts. During the rotation of the automatic cutting module, when the cutting mechanism on the automatic cutting module passes through the extrusion assembly, the two groups of cutting swing arms on the cutting mechanism can be linked and squeezed through the extrusion assembly. The two groups of cutting swing arms move relative to each other under the extrusion of the extrusion assembly, and finally the wire can be quickly cut through the cutting blade at the end. After the wire is cut, the cutting disc continues to rotate, and when the cutting swing arms are separated from the extrusion assembly, the two groups of cutting swing arms are automatically separated under the action of the return spring, so as to facilitate the next cutting.

[0015] The two groups of cutting swing arms are both rotatably installed in the inner cavity of the installation cavity through a rotating shaft.

[0016] Preferably, the extrusion assembly includes a column fixedly arranged on the top of the supporting plate, and the top of the column is rotatably connected to a guide roller through a bearing. During the rotation of the automatic cutting module, when the cutting mechanism on the automatic cutting module passes through the extrusion assembly, the guide roller on the extrusion assembly can reduce the friction between the cutting swing arm and the extrusion assembly, thereby facilitating the extrusion assembly to link the two sets of cutting swing arms on the extrusion and cutting mechanism.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The wire surface defect detection module can be used to perform real-time detection on the wire after hot rolling in the wire hot rolling module. When there are defects on the surface of the wire after hot rolling, the data displayed on the wire surface defect detection module will be abnormal, which is convenient for timely detection of problems and can effectively ensure the production quality of the wire.

[0019] 2. The driving module can be used to control the movable plate to slide on the top of the base. By controlling the movable plate to move toward the fixed plate, the winding roller can be quickly clamped and fixed. By controlling the movable plate to move away from the fixed plate, the winding roller can be quickly disassembled, which is convenient for replacing the winding roller and loading and unloading.

[0020] 3. When the driving module controls the movable plate to slide on the top of the base to dismantle the winding roller for unloading, the driving module can drive the automatic cutting module to rotate through the transmission component. During the rotation of the automatic cutting module, the extrusion component on the automatic cutting module is linked to the extrusion and cutting mechanism. The wire can be quickly cut through the cutting mechanism. When the winding roller is unloaded and replaced, there is no need to manually cut the wire. The operation is simple and the winding roller is easy to replace. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a partial rear view structural diagram of the present invention;

[0023] Figure 3 It is the overall rear view structure diagram of the present invention;

[0024] Figure 4 For the present invention Figure 3 A schematic diagram of the structure enlargement at point A;

[0025] Figure 5 For the present invention Figure 4 A schematic diagram of the structure at B in FIG.

[0026] Figure 6 It is a schematic diagram of the structure of the wire hot rolling module of the present invention;

[0027] Figure 7 It is a schematic diagram of the structure of the wire surface defect detection module of the present invention.

[0028] In the figure: 1, base; 2, wire hot rolling module; 3, wire surface defect detection module; 4, fixed plate; 5, first clamping plate; 6, driving module; 7, moving plate; 8, winding motor; 9, second clamping plate; 10, winding roller; 11, automatic cutting module; 12, transmission assembly; 13, guide slide;

[0029] 201, mounting frame; 202, rotating motor; 203, first hot rolling roller; 204, second hot rolling roller; 205, driving gear; 206, driven gear;

[0030] 301, fixed support rod; 302, defect detector body; 303, threading hole; 304, display screen; 305, wire guide assembly; 3051, roller mounting member; 3052, wire guide wheel;

[0031] 601, vertical plate; 602, driving motor; 603, driving screw rod; 604, driving slider;

[0032] 1101, support plate; 1102, drive shaft; 1103, cutting disc; 1104, guide wire groove; 1105, cutting mechanism; 1106, extrusion assembly; 11051, installation cavity; 11052, cutting swing arm; 11053, return spring; 11054, cutting blade; 11061, column; 11062, guide roller;

[0033] 1201, driving pulley; 1202, driven pulley; 1203, transmission belt. DETAILED DESCRIPTION

[0034] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0035] like Figures 1 to 7The wire hot rolling device shown in the figure for automatic loading and unloading comprises a base 1 and a guide slideway 13 opened on the base 1, a wire hot rolling module 2, a wire surface defect detection module 3 and a fixed plate 4 are fixedly arranged on the top of the base 1 in sequence, the wire hot rolling module 2 can be used to perform hot rolling and stretching on the wire, and the wire surface defect detection module 3 can be used to monitor the surface of the wire after hot rolling by the wire hot rolling module 2 in real time, when there are defects on the surface of the wire after hot rolling, the data detected and displayed on the wire surface defect detection module 3 will be abnormal, which is convenient for timely discovery of problems and can effectively ensure the production quality of the wire, a first clamping plate 5 is rotatably arranged on the fixed plate 4, a driving module 6 is fixedly arranged at the bottom of the base 1 below the first clamping plate 5, a moving plate 7 is fixedly connected to the top of the driving module 6 through a sliding rod, a winding motor 8 is fixedly arranged on the outer surface of the moving plate 7, a second clamping plate 9 is fixedly connected to the end of the output shaft of the winding motor 8, and a clamp is clamped between the second clamping plate 9 and the first clamping plate 5 The wire reel 10 is fixed with a winding roller 10, and the winding motor 8 drives the winding roller 10 to quickly reel the wire. The driving module 6 can control the movable plate 7 to slide on the top of the base 1, and the winding roller 10 can be quickly clamped and fixed by controlling the movable plate 7 to move in the direction close to the fixed plate 4, and the winding roller 10 can be quickly disassembled by controlling the movable plate 7 to move in the direction away from the fixed plate 4, so as to facilitate the replacement of the winding roller 10 and facilitate loading and unloading. An automatic cutting module 11 is fixed on one side of the fixed plate 4, and a transmission component 12 is connected between the automatic cutting module 11 and the driving module 6. When the driving module 6 controls the movable plate 7 to slide on the top of the base 1 to disassemble the winding roller 10 for unloading, the driving module 6 can drive the automatic cutting module 11 to rotate through the transmission component 12. The wire can be quickly cut during the rotation of the automatic cutting module 11, and the winding roller 10 does not need to be manually cut when unloading and replacing the wire. The operation is simple and convenient to replace the winding roller 10.

[0036] The automatic cutting module 11 includes two groups of support plates 1101, and the two groups of support plates 1101 are respectively fixedly arranged on the outside of the fixed plate 4 and the top of the base 1, and a driving shaft 1102 is rotatably inserted between the two groups of support plates 1101. A cutting disk 1103 is fixedly sleeved on the outside of the driving shaft 1102, and a wire groove 1104 and a cutting mechanism 1105 are arranged on the cutting disk 1103. An extrusion assembly 1106 is fixedly arranged on the outside of the support plate 1101. When in production and use, the hot-rolled and stretched wire passes through the wire groove 1104, and the wire can be guided through the wire groove 1104. When the wire winding roller 10 is finished winding the wire and needs to be replaced and removed, the moving plate 7 is controlled by the driving module 6 to move away from the fixed plate 4, that is, the wire winding roller 10 can be quickly disassembled. While the driving module 6 drives the moving plate 7 to move, the automatic cutting module 11 can be driven to rotate through the transmission component 12. During the rotation process of the automatic cutting module 11, the extrusion component 1106 on the automatic cutting module 11 can be linked to the extrusion and cutting mechanism 1105, and the wire can be quickly cut through the cutting mechanism 1105.

[0037] As a further embodiment of the present invention, the wire hot rolling module 2 includes a mounting frame 201 fixedly arranged on the top of the base 1, a rotating motor 202 is fixedly arranged on the outside of the mounting frame 201, a first hot rolling roller 203 is fixedly connected to the end of the output shaft of the rotating motor 202, one end of the first hot rolling roller 203 is connected to the second hot rolling roller 204 through a gear set, and the second hot rolling roller 204 and the first hot rolling roller 203 are both rotatably arranged inside the mounting frame 201, the wire to be hot-rolled passes between the first hot rolling roller 203 and the second hot rolling roller 204, and then the rotating motor 202 is turned on, the rotating motor 202 can drive the first hot rolling roller 203 to rotate, and when the first hot rolling roller 203 rotates, the second hot rolling roller 204 can be driven to rotate through the gear set, and the first hot rolling roller 203 and the second hot rolling roller 204 rotate simultaneously, so that the wire passing therebetween can be hot-rolled and stretched;

[0038] The gear set consists of a driving gear 205 fixedly arranged at one end of the first hot rolling roller 203 and a driven gear 206 fixedly arranged at one end of the second hot rolling roller 204, and the driving gear 205 and the driven gear 206 are meshingly connected. When the first hot rolling roller 203 rotates, the second hot rolling roller 204 can be driven to rotate through the driving gear 205 and the driven gear 206. The first hot rolling roller 203 and the second hot rolling roller 204 rotate at the same time. When used in combination, the wire can be quickly hot-rolled and stretched.

[0039] As a further embodiment of the present invention, the wire surface defect detection module 3 includes a fixed support rod 301 fixedly arranged on the top of the base 1, and a defect detector body 302 is fixedly arranged on the top of the fixed support rod 301. The defect detector body 302 is provided with a threading hole 303 and a display screen 304, and a wire guide assembly 305 is fixedly arranged at the end of the threading hole 303. The wire surface defect detection module 3 is a prior art, which is mainly a process of operating and analyzing images using computer algorithms, including preprocessing, feature extraction and classification steps. The preprocessing stage involves operations such as denoising, contrast enhancement and edge detection to improve image quality and highlight features. The wire surface defect detection module 3 can perform image texture analysis on the defects on the surface of the hot-rolled wire. The application of the image texture analysis method provides a new way for automatic detection and quantitative analysis of surface defects, which can effectively improve the overall quality level of hot-rolled wire products.

[0040] As a further embodiment of the present invention, the wire guiding assembly 305 includes a roller mounting member 3051 symmetrically fixedly arranged on the outside of the defect detector body 302, and a wire guiding wheel 3052 is rotatably provided at the end of the roller mounting member 3051. The wire guiding assembly 305 can guide the wire passing through the threading hole 303 on the defect detector body 302, so that the wire can stably pass through the defect detector body 302, thereby improving the detection effect of the wire surface quality.

[0041] As a further embodiment of the present invention, the driving module 6 includes a vertical plate 601 symmetrically fixedly arranged at the bottom of the base 1 and a driving motor 602 fixedly installed on the outside of the vertical plate 601, the end of the output shaft of the driving motor 602 is fixedly connected with a driving screw 603, the outer side of the driving screw 603 is threadedly connected to the driving slider 604, and the top of the driving slider 604 is fixedly connected to the moving plate 7 through a sliding rod, the driving motor 602 on the driving module 6 can drive the driving screw 603 to rotate clockwise or counterclockwise, and when the driving screw 603 rotates clockwise or counterclockwise, it can drive the driving slider 604 to move forward and backward, and the winding roller 10 can be quickly clamped and fixed by controlling the moving plate 7 to move in the direction close to the fixed plate 4, and the winding roller 10 can be quickly disassembled by controlling the moving plate 7 to move in the direction away from the fixed plate 4;

[0042] The driving slider 604 includes a slider body, a driving screw sleeve is fixedly provided in the middle of the slider body, and the driving screw sleeve matches the driving screw rod 603 .

[0043] As a further embodiment of the present invention, the transmission component 12 includes a driving pulley 1201 fixedly arranged at one end of the driving module 6 and a driven pulley 1202 fixedly arranged at one end of the automatic cutting module 11. A transmission belt 1203 is connected between the driven pulley 1202 and the driving pulley 1201. When the driving module 6 controls the driven plate 7 to slide on the top of the base 1 to disassemble and unload the winding roller 10, the driving module 6 can drive the automatic cutting module 11 to rotate through the transmission component 12. The automatic cutting module 11 can quickly cut the wire during its rotation. When the winding roller 10 is replaced, there is no need to manually cut the wire. The operation is simple and it is easy to replace the winding roller 10.

[0044] As a further embodiment of the present invention, the cutting mechanism 1105 includes an installation cavity 11051 provided on the cutting disk 1103, and two groups of cutting swing arms 11052 are symmetrically arranged in the inner cavity of the installation cavity 11051, and a return spring 11053 is fixedly connected between the two groups of cutting swing arms 11052, and a cutting blade 11054 is fixedly connected to the cutting swing arm 11052 by bolts. During the rotation of the automatic cutting module 11, when the cutting mechanism 1105 on the automatic cutting module 11 passes through the extrusion component 1106, the extrusion component 1106 can be linked to squeeze the two groups of cutting swing arms 11052 on the cutting mechanism 1105, and the two groups of cutting swing arms 11052 move relative to each other under the extrusion of the extrusion component 1106, and finally the wire can be quickly cut by the cutting blade 11054 at the end, for example Figure 5 As shown, when the cutting disc 1103 rotates to Figure 5 When the cutting blades 11054 are in the compressed state, the cutting arm 11052 can pass through the extrusion assembly 1106 smoothly. After the two cutting blades 11054 pass through the extrusion assembly 1106 smoothly, the two cutting blades 11054 will separate under the elastic force of the return spring 11053 to facilitate the next cutting. In addition, the end of the cutting arm 11052 is set to an arc structure to reduce friction resistance, which makes it easier to push and squeeze the cutting arm 11052, so that the cutting disk 1103 can rotate smoothly.

[0045] The two sets of cutting swing arms 11052 are both rotatably installed in the inner cavity of the installation cavity 11051 through a rotating shaft.

[0046] As a further embodiment of the present invention, the extrusion assembly 1106 includes a column 11061 fixedly arranged on the top of the support plate 1101, and the top of the column 11061 is rotatably connected to a guide roller 11062 through a bearing. When the automatic cutting module 11 rotates and the cutting mechanism 1105 on the automatic cutting module 11 passes through the extrusion assembly 1106, the guide roller 11062 on the extrusion assembly 1106 can reduce the friction between the cutting swing arm 11052 and the extrusion assembly 1106, thereby facilitating the extrusion assembly 1106 to link the two sets of cutting swing arms 11052 on the extrusion and cutting mechanism 1105.

[0047] Working principle of the present invention:

[0048] During the hot rolling process, the wire material to be hot rolled is passed between the first hot rolling roller 203 and the second hot rolling roller 204, and then the rotating motor 202 is turned on. The rotating motor 202 drives the first hot rolling roller 203 to rotate. When the first hot rolling roller 203 rotates, the second hot rolling roller 204 is driven to rotate through the gear set. The first hot rolling roller 203 and the second hot rolling roller 204 rotate simultaneously, and the wire material passing therebetween can be hot rolled and stretched. The wire material after hot rolling and stretching passes through the wire material surface defect detection module 3, and the surface of the wire material after hot rolling by the wire hot rolling module 2 can be detected in real time through the wire material surface defect detection module 3. After the surface defect detection is completed, the wire material passes through the wire groove 1104, and the wire material can be guided and limited through the wire groove 1104, and finally the wire material is wound up by the winding roller 10. When the winding roller 10 is removed after the winding of the wire material needs to be replaced, the driving module 6 controls the movable plate 7 to move away from the fixed The plate 4 moves in the direction of the plate 4, that is, the winding roller 10 can be quickly disassembled. When the driving module 6 drives the movable plate 7 to move, the automatic cutting module 11 can be driven to rotate through the transmission component 12. During the rotation of the automatic cutting module 11, when the cutting mechanism 1105 on the automatic cutting module 11 passes through the extrusion component 1106, the two groups of cutting swing arms 11052 on the extrusion and cutting mechanism 1105 can be linked through the extrusion component 1106. The two groups of cutting swing arms 11052 move relative to each other under the extrusion of the extrusion component 1106, and finally the wire can be quickly cut through the cutting blade 11054 at the end. After the wire is cut, the cutting disk 1103 continues to rotate, and when the cutting swing arms 11052 are separated from the extrusion component 1106, the two groups of cutting swing arms 11052 are automatically separated under the action of the reset spring 11053, which is convenient for the next cutting. There is no need to manually cut the wire, which is convenient for replacing the winding roller 10.

[0049] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions only describe the principles of the present invention. The present invention may have various changes and improvements without departing from the spirit and scope of the present invention, and these changes and improvements fall within the scope of the present invention to be protected, and the scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A wire hot rolling device with automatic loading and unloading, comprising a base (1) and a guide slideway (13) provided on the base (1), characterized in that: The top of the base (1) is fixedly provided with a wire hot rolling module (2), a wire surface defect detection module (3) and a fixed plate (4) in sequence; a first clamping plate (5) is rotatably provided on the fixed plate (4); a driving module (6) is fixedly provided below the first clamping plate (5) and located at the bottom of the base (1); a moving plate (7) is fixedly connected to the top of the driving module (6) via a sliding rod; a winding motor (8) is fixedly provided on the outer surface of the moving plate (7); a second clamping plate (9) is fixedly connected to the end of the output shaft of the winding motor (8); a winding roller (10) is clamped and fixed between the second clamping plate (9) and the first clamping plate (5); an automatic cutting module (11) is fixedly provided on one side of the fixed plate (4); a transmission assembly (12) is connected between the automatic cutting module (11) and the driving module (6); The automatic cutting module (11) comprises two groups of support plates (1101), and the two groups of support plates (1101) are respectively fixedly arranged on the outside of the fixed plate (4) and the top of the base (1), a driving shaft (1102) is rotatably inserted between the two groups of support plates (1101), a cutting disk (1103) is fixedly sleeved on the outside of the driving shaft (1102), a wire groove (1104) and a cutting mechanism (1105) are provided on the cutting disk (1103), and an extrusion component (1106) is fixedly arranged on the outside of the support plate (1101); The wire rod hot rolling module (2) comprises a mounting frame (201) fixedly arranged on the top of the base (1), a rotating motor (202) fixedly arranged on the outside of the mounting frame (201), a first hot rolling roller (203) fixedly connected to the end of the output shaft of the rotating motor (202), one end of the first hot rolling roller (203) connected to the second hot rolling roller (204) via a gear set, and the second hot rolling roller (204) and the first hot rolling roller (203) are both rotatably arranged inside the mounting frame (201); The gear set is composed of a driving gear (205) fixedly arranged at one end of the first hot rolling roller (203) and a driven gear (206) fixedly arranged at one end of the second hot rolling roller (204), and the driving gear (205) and the driven gear (206) are meshingly connected; The wire surface defect detection module (3) comprises a fixed support rod (301) fixedly arranged on the top of the base (1); a defect detector body (302) is fixedly arranged on the top of the fixed support rod (301); a threading hole (303) and a display screen (304) are provided on the defect detector body (302); and a wire guide assembly (305) is fixedly arranged at the end of the threading hole (303); The wire guide assembly (305) comprises a roller mounting member (3051) symmetrically fixedly arranged on the outside of the defect detector body (302), and a wire guide wheel (3052) is rotatably arranged at the end of the roller mounting member (3051); The cutting mechanism (1105) comprises a mounting cavity (11051) provided on the cutting disc (1103); two groups of cutting swing arms (11052) are symmetrically arranged in the mounting cavity (11051); a return spring (11053) is fixedly connected between the two groups of cutting swing arms (11052); and a cutting blade (11054) is fixedly connected to the cutting swing arm (11052) via bolts; The two groups of cutting swing arms (11052) are both rotatably mounted in the inner cavity of the mounting cavity (11051) via a rotating shaft.

2. The wire rod hot rolling device with automatic loading and unloading according to claim 1, characterized in that: The driving module (6) comprises a vertical plate (601) symmetrically fixedly arranged at the bottom of the base (1) and a driving motor (602) fixedly installed on the outside of the vertical plate (601); the end of the output shaft of the driving motor (602) is fixedly connected to a driving screw (603); the outer side of the driving screw (603) is threadedly connected to a driving slider (604); and the top of the driving slider (604) is fixedly connected to a moving plate (7) via a sliding rod; The driving slider (604) comprises a slider body, a driving screw sleeve is fixedly provided in the middle of the slider body, and the driving screw sleeve matches the driving screw rod (603).

3. The wire rod hot rolling device with automatic loading and unloading according to claim 1, characterized in that: The transmission assembly (12) comprises a driving pulley (1201) fixedly arranged at one end of the driving module (6) and a driven pulley (1202) fixedly arranged at one end of the automatic cutting module (11), and a transmission belt (1203) is connected between the driven pulley (1202) and the driving pulley (1201).

4. The wire rod hot rolling device with automatic loading and unloading according to claim 3, characterized in that: The extrusion assembly (1106) comprises a column (11061) fixedly arranged on the top of the support plate (1101), and the top end of the column (11061) is rotatably connected to a guide roller (11062) via a bearing.

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