Welding device for stainless steel framework special for invisible anti-theft protective net

Abstract

The utility model relates to the field of anti-theft protection net welding, and provides a welding device for a stainless steel framework special for an invisible anti-theft protection net. And the supporting seat is fixedly arranged on one side of the welding table, and bidirectional threaded rods are arranged on the two sides of the inner wall of the supporting seat through bearings. During use, a framework is placed on the welding table, the framework is pushed to a gap between the two fixing plates, and the multiple rolling wheels roll so that the framework can be conveniently moved to the middle position of the two fixing plates; the rotating disc is rotated anticlockwise to drive the bidirectional threaded rod to rotate, the two sleeves further drive the two transmission plates to move relatively, the two fixing plates further move towards the two sides of the framework, and when the rotating disc is difficult to rotate, the framework is fixed through the two fixing plates, so that when the burglar mesh framework is welded, the fixing mode of the framework is simple, and the welding efficiency is improved. And frameworks with different specifications and sizes can be fixed.

Description

TECHNICAL FIELD

[0001] The application relates to the field of anti-theft fence welding, in particular to a welding device for a special stainless steel framework of an invisible anti-theft fence. BACKGROUND

[0002] The anti-theft fence framework is the main supporting structure in the anti-theft fence system, is usually made of solid and durable materials (such as stainless steel, iron alloy, etc.), is used for supporting the grid structure of the anti-theft fence, and ensures the stability and anti-theft effect of the anti-theft fence.

[0003] In the process of processing the anti-theft fence, the framework needs to be welded, in the welding process, some workers need to hold the framework with one hand and then hold the welding tool with the other hand to weld the framework, this way is troublesome and greatly reduces the welding efficiency of the framework, some devices fix the framework by using the buckle fixing way, only a single specification of the framework can be fixed, and the use is not very convenient, and in the welding process, some toxic gases are generated, and the welding personnel have no protective measures and inhale the toxic gases to cause an impact on the body. CONTENT OF THE INVENTION

[0004] The welding device for the special stainless steel framework of the invisible anti-theft fence provided by the application is simple in the fixing mode of the framework during welding of the anti-theft fence framework, can fix the frameworks of different specifications and sizes, collects the gases generated in the welding process during use of the welding device, and reduces the harm to the welding personnel.

[0005] In order to achieve the above purpose, the application adopts the following technical scheme: a welding device for a special stainless steel framework of an invisible anti-theft fence, the device comprises:

[0006] a welding table;

[0007] a support seat fixedly arranged on one side of the welding table, and two bidirectional threaded rods are arranged on the inner walls of the support seat through bearings, and two thread grooves with different rotation directions are arranged on the outer surfaces of the bidirectional threaded rods;

[0008] two sleeves threadedly arranged on the outer surfaces of the bidirectional threaded rods, and a transmission plate is fixedly arranged on the outer surface of each sleeve, and the two sleeves are connected with the two thread grooves with different rotation directions on the outer surfaces of the bidirectional threaded rods;

[0009] two connecting plates fixedly arranged on one side of each of the two transmission plates, and two first sleeves are fixedly arranged on the opposite side of each of the two connecting plates, and the two transmission plates drive the two connecting plates to move;

[0010] A plurality of second sleeves are movably arranged on the inner side of the plurality of first sleeves, and the plurality of second sleeves are arranged in pairs, and one side of each pair of second sleeves is fixedly provided with a fixed plate, and the plurality of first sleeves can slide on the outer surface of the plurality of second sleeves.

[0011] As a further improvement of the present application, springs are movably arranged on the outer surface of the plurality of second sleeves, and two sides of the two fixed plates are fixedly provided with vertical rods, and the plurality of rollers have elastic force, and the skeleton is fixed for the first time through the elastic force of the plurality of rollers.

[0012] As a further improvement of the present application, two support plates are fixedly arranged on one side of the welding table, and a frame plate is movably arranged on one side of the two support plates, and the two limiting nails are removed from the two support plates.

[0013] As a further improvement of the present application, limiting nails are movably arranged on one side of the two support plates, and a plurality of through holes are formed in two sides of the frame plate, and any limiting nail matches any through hole, at this time, the two frame plates are slid, the hollow cylinder is at a smaller distance from the skeleton, and then the two limiting nails are inserted into the inner walls of the two through holes.

[0014] As a further improvement of the present application, a hollow cylinder is fixedly arranged at the center of one side of the frame plate, two mounting rods are fixedly arranged at the inner wall of the hollow cylinder, and a driving motor is mounted on the opposite side of the two mounting rods, and the two mounting rods enable the driving motor to be mounted in the interior of the hollow cylinder.

[0015] As a further improvement of the present application, a rotating rod is fixedly arranged on the output shaft of the driving motor, and a fan blade is mounted on one end of the rotating rod, and the external power switch of the driving motor is turned on, and the output shaft of the driving motor drives the rotating rod to rotate.

[0016] As a further improvement of the present application, a flow guide pipe is mounted on one side of the hollow cylinder, and a gas filter is mounted on one side of the flow guide pipe, the gas generated by welding is sucked into the interior of the flow guide pipe, and the gas generated by welding is treated by the gas filter before being discharged, and the gas filter filters harmful gas in the gas.

[0017] As a further improvement of the present application, rollers are movably arranged on the outer surface of the plurality of vertical rods, and a rotating disc is fixedly arranged on one side of the bidirectional threaded rod, the bidirectional threaded rod is driven to rotate by rotating the rotating disc, and the rotating disc facilitates the rotation of the bidirectional threaded rod.

[0018] Compared with the prior art, the present application has the advantages and positive effects that,

[0019] 1、The application, when welding the anti-theft net framework, a plurality of first sleeves can slide on the outer surfaces of a plurality of second sleeves, a plurality of rollers can rotate on the outer surfaces of a plurality of vertical rods, at this time the framework is placed on the welding table, the framework is pushed to the gap between the two fixed plates, the plurality of rollers roll to facilitate the movement of the framework to the middle position of the two fixed plates, the two fixed plates further push the plurality of second sleeves, and the plurality of springs are further extruded, the plurality of springs generate a reverse force when extruded, the two fixed plates further clamp the framework, the two sleeves are connected with two different screw thread grooves on the outer surface of the two-way threaded rod, and the two transmission plates can slide on one side of the welding table, so that the two sleeves move in opposite directions on the outer surface of the two-way threaded rod when the two-way threaded rod rotates in different directions, at this time the two-way threaded rod is rotated by counterclockwise rotating the turntable, further moving the two sleeves and the two transmission plates, further moving the two fixed plates to the sides of the framework, when the turntable is difficult to rotate, the framework is fixed by the two fixed plates, so that the framework is fixed in a simple way when welding the anti-theft net framework, and frameworks of different sizes can be fixed.

[0020] 2、The application, when welding, the two sides of the frame plate can slide in the two support plates, the two limit nails are removed from the two support plates, at this time the two frame plates are slid, the hollow cylinder is at a small distance from the framework, and then the two limit nails are inserted into the inner wall of the two through holes, at this time the external power switch of the driving motor is turned on, the two mounting rods make the driving motor mounted in the hollow cylinder, and then the output shaft of the driving motor drives the rotating rod to rotate, further making the fan blade rotate, inhaling the surrounding gas when the fan blade rotates, and discharging it into the inner wall of the guide pipe, further inhaling the gas generated during welding into the inner wall of the guide pipe, and then discharging it after the gas generated during welding is treated by the gas filter, so that the gas generated during welding is collected when the welding device is used, reducing the harm to the welder. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a side view of the welding device for the special stainless steel framework of the invisible anti-theft protective net.

[0022] Figure 2 It is a front view of the welding device for the special stainless steel framework of the invisible anti-theft protective net.

[0023] Figure 3 It is a sectional view of the support seat of the welding device for the special stainless steel framework of the invisible anti-theft protective net.

[0024] Figure 4 It is a side view of the welding device for the special stainless steel framework of the invisible anti-theft protective net. Figure 2 The enlarged view of A in the application.

[0025] Figure 5 For the purpose of the present application Figure 2 Enlarged view at B.

[0026] Legend: 1, welding table; 2, support seat; 201, two-way threaded rod; 202, sleeve; 203, turntable; 204, transmission plate; 205, connecting plate; 206, first sleeve rod; 207, second sleeve rod; 208, fixed plate; 209, spring; 210, vertical rod; 211, roller; 3, support plate; 301, frame plate; 302, limiting nail; 303, through hole; 304, hollow cylinder; 305, mounting rod; 306, drive motor; 307, rotating rod; 308, fan blade; 309, flow guide pipe; 310, gas filter. DETAILED DESCRIPTION

[0027] In order to enable the above-mentioned purposes, features and advantages of the present application to be more clearly understood, the present application will be further described below with reference to the drawings and examples. It should be noted that the examples of the present application and the features in the examples can be combined with each other without conflict.

[0028] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be practiced without the specific details described herein, and therefore, the present application is not limited to the specific embodiments disclosed in the following description.

[0029] Example 1, as Figures 1 to 5 shown, the present application provides a welding device for special stainless steel framework of invisible anti-theft protective net, which comprises:

[0030] a welding table 1;

[0031] a support seat 2 fixedly arranged on one side of the welding table 1, and two-way threaded rods 201 are arranged on the inner walls of the support seat 2 through bearings, and the outer surfaces of the two-way threaded rods 201 have two thread grooves with different rotation directions;

[0032] two sleeves 202 threadedly arranged on the outer surfaces of the two-way threaded rods 201, and the outer surfaces of the two sleeves 202 are fixedly provided with transmission plates 204, and the two sleeves 202 are connected with the two thread grooves with different rotation directions on the outer surfaces of the two-way threaded rods 201 respectively;

[0033] two connecting plates 205 fixedly arranged on one side of the two transmission plates 204 respectively, and the opposite sides of the two connecting plates 205 are fixedly provided with two first sleeve rods 206 respectively, and the two transmission plates 204 drive the two connecting plates 205 to move;

[0034] A plurality of second sleeves 207 are movably embedded in the inner side of the plurality of first sleeves 206, and the plurality of second sleeves 207 are in pairs, and one side of the two groups of second sleeves 207 is fixedly provided with a fixed plate 208, and the plurality of first sleeves 206 can slide on the outer surface of the plurality of second sleeves 207.

[0035] As shown in Figures 1 to 5 , the outer surface of the plurality of second sleeves 207 movably sleeves a spring 209, the two sides of the two fixed plates 208 are fixedly provided with a vertical rod 210, and the plurality of rollers 211 have elasticity, and the skeleton is fixed for the first time through the elasticity of the plurality of rollers 211.

[0036] As shown in Figures 1 to 5 , one side of the welding table 1 is fixedly provided with two supporting plates 3, and the other side of the two supporting plates 3 movably embeds a frame plate 301, and the two limiting nails 302 are removed from the two supporting plates 3.

[0037] As shown in Figures 1 to 5 , the two supporting plates 3 movably embed a limiting nail 302 on one side, and the frame plate 301 is provided with a plurality of through holes 303 on both sides, and any one limiting nail 302 is matched with any one through hole 303, at this time, the two frame plates 301 are slid, the hollow cylinder 304 is at a smaller distance of the skeleton, and then the two limiting nails 302 are inserted into the inner wall of the two through holes 303.

[0038] As shown in Figures 1 to 5 , the frame plate 301 movably embeds a hollow cylinder 304 at the center of one side, and the inner wall of the hollow cylinder 304 is fixedly provided with two mounting rods 305, and the opposite side of the two mounting rods 305 is provided with a driving motor 306, and the two mounting rods 305 make the driving motor 306 installed in the inside of the hollow cylinder 304.

[0039] As shown in Figures 1 to 5 , the output shaft of the driving motor 306 is fixedly provided with a rotating rod 307, and the one end of the rotating rod 307 is provided with a fan blade 308, and the external power switch of the driving motor 306 is opened, and the output shaft of the driving motor 306 drives the rotating rod 307 to rotate.

[0040] As shown in Figures 1 to 5 , the hollow cylinder 304 is provided with a flow guide pipe 309 on one side, and the flow guide pipe 309 is provided with a gas filter 310 on one side, and the gas generated by welding is sucked into the inside of the flow guide pipe 309, and the gas generated by welding is treated by the gas filter 310 before being discharged, and the gas filter 310 filters the harmful gas in the gas.

[0041] As shown in Figures 1 to 5As shown, the outer surface of the plurality of vertical rods 210 is movably sleeved with a plurality of rollers 211, and one side of the bidirectional threaded rod 201 is fixedly provided with a rotating disc 203. The rotating disc 203 facilitates the rotation of the bidirectional threaded rod 201 by rotating the rotating disc 203.

[0042] Working principle: when welding the anti-theft net framework, a plurality of first sleeves 206 can slide on the outer surfaces of a plurality of second sleeves 207, and a plurality of rollers 211 can rotate on the outer surfaces of a plurality of vertical rods 210. At this time, the framework is placed on the welding table 1, and the framework is pushed to the gap between the two fixed plates 208. The plurality of rollers 211 roll to facilitate the movement of the framework to the middle position of the two fixed plates 208. Further, the two fixed plates 208 push the plurality of second sleeves 207, and the plurality of springs 209 are extruded, and the plurality of springs 209 generate a reverse force when extruded, further clamping the framework by the two fixed plates 208. The two sleeves 202 are connected with the two different screw thread grooves on the outer surface of the bidirectional threaded rod 201, and the two transmission plates 204 can slide on one side of the welding table 1. When the bidirectional threaded rod 201 rotates in different directions, the two sleeves 202 move in opposite directions on the outer surface of the bidirectional threaded rod 201. At this time, the bidirectional threaded rod 201 is rotated by rotating the rotating disc 203 counterclockwise, further moving the two sleeves 202 and the two transmission plates 204, and further moving the two fixed plates 208 to the sides of the framework. When the rotating disc 203 is difficult to rotate, the framework is fixed by the two fixed plates 208. Thus, when welding the anti-theft net framework, the framework is fixed in a simple manner, and frameworks of different sizes can be fixed. When welding, the two sides of the frame plate 301 can slide in the two support plates 3. The two limiting nails 302 are removed from the two support plates 3. At this time, the two frame plates 301 are slid, and the hollow cylinder 304 is at a small distance from the framework. Then, the two limiting nails 302 are inserted into the inner wall of the two through holes 303. At this time, the external power switch of the driving motor 306 is turned on, and the two mounting rods 305 make the driving motor 306 installed in the hollow cylinder 304. Thus, the output shaft of the driving motor 306 drives the rotating rod 307 to rotate, further rotating the fan blade 308. When the fan blade 308 rotates, the surrounding gas is sucked and discharged into the inner wall of the guide pipe 309. When welding, the welding gas is further sucked into the inner wall of the guide pipe 309. After the welding gas is treated by the gas filter 310, it is discharged. Thus, when using the welding device, the welding gas is collected to reduce the harm to the welder.

[0043] The above is only the preferred embodiment of the application, and is not intended to limit the application in other forms, and any person skilled in the art can use the disclosed technical content to make changes or modifications to equivalent embodiments with equivalent changes applied to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the application without departing from the technical scheme of the application still falls within the protection scope of the technical scheme of the application.

Claims

1. A welding device for a special stainless steel skeleton of a hidden burglar guard, characterized in that, The device comprises: A welding table (1); A support seat (2) is fixedly arranged on one side of the welding table (1), and two sides of the inner wall of the support seat (2) are provided with bidirectional threaded rods (201) through bearings; Two sleeves (202) are threadedly arranged on the outer surface of the bidirectional threaded rods (201), and the outer surfaces of the two sleeves (202) are fixedly provided with transmission plates (204); Two connecting plates (205) are fixedly arranged on one side of the two transmission plates (204), and the opposite sides of the two connecting plates (205) are fixedly provided with two first sleeve rods (206); A plurality of second sleeve rods (207) are movably embedded in the inner sides of a plurality of first sleeve rods (206), and the second sleeve rods (207) are arranged in pairs, and the opposite sides of the two groups of second sleeve rods (207) are fixedly provided with fixed plates (208).

2. The welding device for the special stainless steel framework of the invisible security screen according to claim 1, characterized in that: A spring (209) is movably arranged on the outer surface of each of the second sleeve rods (207), and two fixed plates (208) are fixedly arranged on the two sides of the fixed plates (208).

3. The welding device for the special stainless steel framework of the invisible security screen according to claim 1, characterized in that: One side of the welding table (1) is fixedly provided with two support plates (3), and the frame plate (301) is movably embedded on one side of the two support plates (3).

4. The welding device of a special stainless steel framework for invisible security fence according to claim 3, characterized in that: The opposite sides of the two support plates (3) are movably embedded with limiting nails (302), and the frame plate (301) is provided with a plurality of through holes (303) on the two sides.

5. The welding device for the special stainless steel framework of the invisible security fence according to claim 4, characterized in that: The center of one side of the frame plate (301) is fixedly embedded with a hollow cylinder (304), and the inner wall of the hollow cylinder (304) is fixedly provided with two installation rods (305), and the opposite sides of the two installation rods (305) are provided with a driving motor (306).

6. The welding device of a special stainless steel framework for invisible burglar guard according to claim 5, characterized in that: The output shaft of the motor (306) is fixedly provided with a rotating rod (307), and one end of the rotating rod (307) is provided with a fan blade (308).

7. The welding device of a special stainless steel framework for invisible burglar guard according to claim 6, characterized in that: One side of the hollow cylinder (304) is provided with a flow guide pipe (309), and one side of the flow guide pipe (309) is provided with a gas filter (310).

8. The welding device of a special stainless steel framework for invisible security fence according to claim 2, characterized in that: The outer surfaces of a plurality of vertical rods (210) are movably provided with rollers (211), and one side of the bidirectional threaded rod (201) is fixedly provided with a rotating disc (203).

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