Protective device for steel structure machining

Abstract

The utility model belongs to the technical field of steel structure machining, and particularly relates to a protective device for steel structure machining, which comprises supporting legs, a machining structure mounted at the tops of the supporting legs, a clamping protective structure mounted in the middle of the machining structure, and a cooling structure mounted at the bottom of the machining structure. The clamping unit comprises an asynchronous motor, the end, away from the asynchronous motor, of the transmission shaft is connected with a clamping piece, the output end of the clamping piece is connected with clamping blocks, anti-skid layers are installed on the sides, close to each other, of the two clamping blocks, a supporting piece is installed on the outer surface of the clamping piece, and an installation plate is installed on the outer surface of the supporting piece. According to the protection device for steel structure machining, chippings burst out during machining can be protected through the protection plate and the protection door, the asynchronous motor is started to drive the transmission shaft and the clamping piece to rotate, and therefore when the clamping piece is used for driving the clamping block to conduct clamping and fixing, a workpiece is driven to rotate; therefore, the machining angle of the workpiece is adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure processing, in particular to a protective device for steel structure processing. Background Art

[0002] Steel is a material of certain shape, size and performance made from steel ingots, billets or steel through pressure processing. Most steel processing is done through pressure processing, which causes plastic deformation of the processed steel. According to the different steel processing temperatures, it can be divided into cold processing and hot processing. When steel structures are processed on-site, protective devices for steel structure processing are often required to protect the processing process.

[0003] The existing protective devices for steel structure processing cannot effectively fix the steel structure during use, which can easily cause the steel to shake during processing and cause danger. Although some protective equipment mentions the fixation of steel structures, it is impossible to quickly fix and release the fixed state of the steel. At the same time, it is impossible to effectively prevent the debris and sparks generated by cutting from causing harm to employees, and the safety is poor.

[0004] For example, a protective device for steel structure processing disclosed in Chinese patent CN214518850U is provided. The device is placed on the ground, switch 1 and switch 2 are respectively connected to an external power supply, and steel is placed on a bottom plate. The cutting length is determined by looking at a scale, and switch 1 and switch 2 are turned on at the same time. The driving motor drives the second bevel gear to rotate, thereby driving the integral rotation of the first bevel gear and the screw, thereby driving the integral rotation of the slide plate and the protective shell on the surface of the screw. While the cutting device inside the protective shell is cutting the steel, the lower pressure plates and protective pads on both sides of the protective shell flexibly fix the two ends of the steel under the action of compression springs to prevent the steel from shaking during the cutting process and causing dangerous accidents. Switch 1 controls the forward and reverse rotation of the driving motor, and can quickly fix and release the fixed state of the steel at the same time, with high work efficiency. The protective shell can provide a protective cover for the entire cutting process, thereby preventing the debris and sparks generated by the cutting from causing harm to the employees, and the explosion-proof glass window can enable the employees to clearly understand the cutting situation.

[0005] In the prior art, during the processing of steel structures, the angle of the workpiece needs to be adjusted, and during the processing, processing sparks need to be protected to prevent injuries to workers.

[0006] For this reason, we urgently need to provide a protective device for steel structure processing. Utility Model Content

[0007] The purpose of the utility model is to provide a protective device for steel structure processing, so as to solve the problem that in the process of steel structure processing in the prior art proposed in the above-mentioned background technology, the angle of the workpiece needs to be adjusted for processing, and the processing sparks need to be protected during the processing to prevent injuries to the workers.

[0008] To achieve the above objectives, the utility model provides the following technical solutions: a protective device for steel structure processing, comprising a support leg, a processing structure is installed on the top of the support leg, a clamping protective structure is installed in the middle of the processing structure, and a cooling structure is installed at the bottom of the processing structure.

[0009] The clamping and protecting structure comprises a clamping unit and a protecting unit.

[0010] The clamping unit includes an asynchronous motor, a transmission shaft is connected to the output end of the asynchronous motor, a clamping member is connected to the end of the transmission shaft away from the asynchronous motor, a clamping block is connected to the output end of the clamping member, an anti-slip layer is installed on the side where two clamping blocks are close to each other, a support member is installed on the outer surface of the clamping member, and a mounting plate is installed on the outer surface of the support member.

[0011] Preferably, the protection unit includes a guide rail, a protection plate is provided on the back of the guide rail, a protection door is installed in the middle of the top surface of the guide rail, and an observation window is installed on the top of the protection door.

[0012] Preferably, the outer surface of the transmission shaft is rotatably connected to the inner wall of a circular hole in the middle of the right side of the protective plate near the bottom, and the bottom of the outer surface of the protective door is slidably connected to the inner surface of a slide groove on the top surface of the guide rail. The observation window is made of transparent material, a handle is installed on the protective door, the anti-skid layer installed on the clamping block is a rubber anti-skid layer, the clamping piece is an electric push rod, and the asynchronous motor and the right protective plate are detachably installed.

[0013] Preferably, the processing structure includes a workbench, a support frame is installed on the back of the workbench, a lifting member is installed in the middle of the top surface of the support frame, and a processing component is installed at the output end of the lifting member.

[0014] Preferably, the bottom surface of the workbench is fixedly connected to the top of the support leg, the top surface of the workbench is fixedly connected to the bottom surface of the protective plate, and the bottom surface of the mounting plate is fixedly connected to the middle of the top surface of the workbench near the left and right ends. The lifting parts are hydraulic cylinders and telescopic rods, and a plurality of water leakage holes are opened in the middle of the top surface of the workbench.

[0015] Preferably, the cooling structure includes a limit strip, a liquid tank is arranged at the bottom of the limit strip, a collecting drawer is installed at the top of the liquid tank, a circulating pump is installed at the bottom of the liquid tank, a delivery pipe is connected to the output end of the circulating pump, and a nozzle is installed at the end of the delivery pipe away from the circulating pump.

[0016] Preferably, the bottom surface of the limit strip is fixedly connected to the middle of the top surface of the workbench, the top of the liquid tank is in contact with the middle of the bottom surface of the workbench, and the outer surface of the collecting drawer is slidably connected to the inside of the rectangular through hole provided at the top of the front of the liquid tank. A multi-layer filter screen is installed at the bottom of the collecting drawer, and a filler with strong adsorption, such as activated carbon, is filled between the multi-layer filter screens.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The protective device for steel structure processing can protect the debris ejected during processing by setting up a clamping protection structure, using a protective plate and a protective door, and can drive the transmission shaft and the clamping member to rotate by starting the asynchronous motor, so that when the clamping member drives the clamping block to clamp and fix, the workpiece can be driven to rotate, thereby adjusting the processing angle of the workpiece.

[0019] 2. The protective device for steel structure processing, through the setting of cooling structure, starts the circulation pump to pump the coolant inside the liquid tank, and sprays the processing part through the delivery pipe and the nozzle, thereby cooling the processing part and the high-temperature debris generated by the processing to prevent damage caused by the burst of high-temperature debris, and the debris can be cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0022] Figure 3 This is an enlarged view of the cooling structure of the utility model;

[0023] Figure 4 It is an enlarged view of the clamping structure of the utility model.

[0024] In the figure: 1, support leg; 101, workbench; 102, support frame; 103, lifting member; 104, processing assembly; 201, limit strip; 202, liquid tank; 203, collecting drawer; 204, circulating pump; 205, delivery pipe; 206, nozzle; 301, guide rail; 302, protective plate; 303, protective door; 304, observation window; 305, asynchronous motor; 306, transmission shaft; 307, clamping member; 308, clamping block; 309, anti-slip layer; 310, support member; 311, mounting plate. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0027] Embodiment 1:

[0028] A protective device for steel structure processing comprises a support leg 1, a processing structure is installed on the top of the support leg 1, a clamping protection structure is installed in the middle of the processing structure, and a cooling structure is installed at the bottom of the processing structure.

[0029] The clamping protection structure includes a clamping unit and a protection unit. The clamping unit includes an asynchronous motor 305. The output end of the asynchronous motor 305 is connected to a transmission shaft 306. The end of the transmission shaft 306 away from the asynchronous motor 305 is connected to a clamping member 307. The output end of the clamping member 307 is connected to a clamping block 308. The two clamping blocks 308 are installed with an anti-slip layer 309 on the side close to each other. The outer surface of the clamping member 307 is installed with a support member 310, and the outer surface of the support member 310 is installed with a mounting plate 311. The protection unit includes a guide rail 301. The back of the guide rail 301 is provided with a protection plate 302. The middle of the top surface of the guide rail 301 is installed with a protection door 303, and the top of the protection door 303 is installed with an observation window 304.

[0030] The outer surface of the transmission shaft 306 is rotatably connected to the inner wall of a circular hole in the middle of the right side of the protection plate 302 near the bottom end, and the bottom of the outer surface of the protection door 303 is slidably connected to the inner side of a slide groove provided on the top surface of the guide rail 301.

[0031] The processing structure includes a workbench 101, a support frame 102 is installed on the back of the workbench 101, a lifting member 103 is installed in the middle of the top surface of the support frame 102, and a processing assembly 104 is installed at the output end of the lifting member 103. The bottom surface of the workbench 101 is fixedly connected to the top of the support leg 1, the top surface of the workbench 101 is fixedly connected to the bottom surface of the protective plate 302, and the bottom surface of the mounting plate 311 is fixedly connected to the middle of the top surface of the workbench 101 near the left and right ends.

[0032] By setting up the clamping protection structure, the protection plate 302 and the protection door 303 can be used to protect the debris ejected during processing, and by starting the asynchronous motor 305, the transmission shaft 306 and the clamping member 307 can be driven to rotate, so that when the clamping member 307 drives the clamping block 308 to clamp and fix, the workpiece can be driven to rotate, thereby adjusting the processing angle of the workpiece.

[0033] When processing the workpiece, the clamping member 307 is started to drive the clamping block 308 to clamp and fix the workpiece, and then the asynchronous motor 305 is started to drive the transmission shaft 306 to rotate, thereby driving the right clamping member 307 to rotate, so as to rotate the angle of the processed workpiece, thereby allowing processing at multiple angles. During processing, the handle is pulled to drive the protective door 303 to slide inside the slide groove provided on the top surface of the guide rail 301, thereby utilizing the protective door 303 to protect the debris ejected during processing, and the processing process can be observed through the observation window 304, which is beneficial to processing.

[0034] Embodiment 2:

[0035] The cooling structure includes a limit bar 201, a liquid tank 202 is arranged at the bottom of the limit bar 201, a collecting drawer 203 is installed at the top of the liquid tank 202, a circulating pump 204 is installed at the bottom of the liquid tank 202, a delivery pipe 205 is connected to the output end of the circulating pump 204, and a nozzle 206 is installed at the end of the delivery pipe 205 away from the circulating pump 204. The bottom surface of the limit bar 201 is fixedly connected to the middle of the top surface of the workbench 101, the top of the liquid tank 202 is abutted against the middle of the bottom surface of the workbench 101, and the outer surface of the collecting drawer 203 is slidably connected to the inside of the rectangular through hole opened at the top of the front of the liquid tank 202.

[0036] By setting up the cooling structure, the circulation pump 204 is started to pump the coolant inside the liquid tank 202, and the processing part is sprayed through the delivery pipe 205 and the nozzle 206, so that the processing part can be cooled, and the high-temperature debris generated by the processing can be cooled to prevent damage caused by the bursting of high-temperature debris, and the debris can be cleaned.

[0037] When processing the workpiece, the coolant in the liquid tank 202 can be pumped by starting the circulation pump 204, and the processing part can be cooled and sprayed by the delivery pipe 205 and the nozzle 206. While the coolant sprays and cools the processing part, the processing debris can be rinsed. After the debris and the coolant are mixed and rinsed, they enter the liquid tank 202 through the through hole opened in the middle of the top surface of the workbench 101 by utilizing the limiting function of the limiting strip 201. Then, the mixture of debris and coolant can be filtered by utilizing the multi-layer filter net and filler installed on the bottom surface of the collecting drawer 203. In this way, the coolant can be circulated, and the debris can be filtered and centrally processed by utilizing the collecting drawer 203.

[0038] 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 statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A protective device for steel structure processing, comprising a support leg (1), characterized in that: A processing structure is installed on the top of the support leg (1), a clamping protection structure is installed in the middle of the processing structure, and a cooling structure is installed at the bottom of the processing structure; The clamping and protection structure comprises a clamping unit and a protection unit; The clamping unit comprises an asynchronous motor (305), the output end of the asynchronous motor (305) is connected to a transmission shaft (306), the end of the transmission shaft (306) away from the asynchronous motor (305) is connected to a clamping member (307), the output end of the clamping member (307) is connected to a clamping block (308), an anti-slip layer (309) is installed on one side of the two clamping blocks (308) close to each other, a support member (310) is installed on the outer surface of the clamping member (307), and a mounting plate (311) is installed on the outer surface of the support member (310).

2. A protective device for steel structure processing according to claim 1, characterized in that: The protection unit comprises a guide rail (301), a protection plate (302) is arranged on the back of the guide rail (301), a protection door (303) is installed in the middle of the top surface of the guide rail (301), and an observation window (304) is installed on the top of the protection door (303).

3. A protective device for steel structure processing according to claim 2, characterized in that: The outer surface of the transmission shaft (306) is rotatably connected to the inner wall of a circular hole provided in the middle of the right side of the protection plate (302) near the bottom end, and the bottom of the outer surface of the protection door (303) is slidably connected to the inside of a sliding groove provided on the top surface of the guide rail (301).

4. A protective device for steel structure processing according to claim 1, characterized in that: The processing structure comprises a workbench (101), a support frame (102) is installed on the back of the workbench (101), a lifting member (103) is installed in the middle of the top surface of the support frame (102), and a processing component (104) is installed at the output end of the lifting member (103).

5. A protective device for steel structure processing according to claim 4, characterized in that: The bottom surface of the workbench (101) is fixedly connected to the top of the support leg (1), the top surface of the workbench (101) is fixedly connected to the bottom surface of the protective plate (302), and the bottom surface of the mounting plate (311) is fixedly connected to the middle of the top surface of the workbench (101) near the left and right ends.

6. A protective device for steel structure processing according to claim 1, characterized in that: The cooling structure comprises a limit strip (201), a liquid tank (202) is arranged at the bottom of the limit strip (201), a collecting drawer (203) is installed at the top end of the liquid tank (202), a circulating pump (204) is installed at the bottom end of the liquid tank (202), a delivery pipe (205) is connected to the output end of the circulating pump (204), and a nozzle (206) is installed at one end of the delivery pipe (205) away from the circulating pump (204).

7. A protective device for steel structure processing according to claim 6, characterized in that: The bottom surface of the limit strip (201) is fixedly connected to the middle of the top surface of the workbench (101), the top of the liquid box (202) is in contact with the middle of the bottom surface of the workbench (101), and the outer surface of the collecting drawer (203) is slidably connected to the inside of a rectangular through hole provided at the top of the front surface of the liquid box (202).

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