Welding clamping structure for heating and ventilation pipeline machining

Abstract

The utility model discloses a welding clamping structure for heating and ventilation pipeline machining, and relates to the technical field of heating and ventilation pipeline welding, the welding clamping structure comprises a plurality of supporting legs, the outer walls of the tops of the supporting legs are fixedly connected with a bottom plate, the outer wall of the top of the bottom plate is fixedly connected with a welding device, the inner wall of the bottom plate is provided with a sliding groove, and the sliding groove is fixedly connected with the welding device. The clamping plate drives the rotating shaft to move when the connecting rod moves, then the sliding block moves along with the rotating shaft, the clamping plate is driven to move when the sliding block moves, then the clamping plate clamps a heating and ventilation pipe, after clamping, the inserting rod is inserted into the inserting groove from the fixing groove, the threaded rod is inserted into the inserting groove, the threaded rod is inserted into the threaded rod, and the threaded rod is inserted into the threaded rod to clamp the heating and ventilation pipe. The second threaded rod is fixed, then the threaded rod is rotated, and the threaded rod can drive the sliding block to move when rotating, so that the welding quality is improved, adjustment can be conducted according to heating and ventilation pipes of different sizes, displacement of the heating and ventilation pipes in the welding process is prevented, and defects caused by uneven welding seams are avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the heating pipe welding technical field, in particular, relate to a welding clamping structure for heating pipe machining. BACKGROUND

[0002] In the conventional process of heating pipe welding, there is often a lack of effective clamping device. When welding, workers usually use simple clamps or manually hold the pipe for welding. This method is difficult to ensure the precise butt joint of the pipe during welding, and is prone to problems such as pipe misalignment and uneven welding gap:

[0003] The existing equipment is inconvenient to adjust according to the size of the heating pipe when clamping the heating pipe, and the heating pipe may shift during welding, affecting the welding quality. At the same time, oxides may appear at the welding site, reducing the corrosion resistance of the heating pipe. Then, the welding site may be uneven, and debris may contaminate the work environment during cleaning. Therefore, we propose a welding clamping structure for heating pipe machining. SUMMARY

[0004] The utility model discloses a kind of welding clamping structures for heating pipe machining, by clamping plate and polishing plate, it is solved that it is inconvenient to adjust according to the size of the heating pipe when clamping the heating pipe, and the heating pipe may shift during welding, affecting the welding quality. At the same time, oxides may appear at the welding site, reducing the corrosion resistance of the heating pipe. Then, the welding site may be uneven, and debris may contaminate the work environment during cleaning.

[0005] To solve the above technical problems, the utility model is realized by the following technical schemes:

[0006] The utility model discloses a kind of welding clamping structures for heating pipe machining, including several support legs, the top outer wall of the support leg is fixedly connected with bottom plate, the top outer wall of the bottom plate is fixedly connected with welder, the inner wall of the bottom plate is equipped with sliding slot, the inner wall of the bottom plate is rotatably connected with threaded rod, the outer wall of the threaded rod is threadedly connected with sliding block, the outer wall of the sliding block is slidably connected with the inner wall of sliding slot;

[0007] The outer wall of the bottom of the mounting plate is fixedly connected with the outer wall of the top of the base plate, and the outer wall of the top of the sliding block is fixedly connected with the outer wall of the bottom of the mounting plate.

[0008] Through the above technical scheme, the belt wheel and the belt pulley are connected with each other through the belt, and the belt pulley also rotates when the belt wheel rotates.

[0009] Further, the polishing mechanism comprises a sliding rail, and the outer wall of the bottom of the sliding rail is fixedly connected with the outer wall of the top of the base plate.

[0010] Through the above technical scheme, the sliding rail is used to limit the sliding rod, and the sliding rod can move horizontally when moving.

[0011] Further, the inner wall of the sliding rail is slidably connected with a sliding rod, and the outer wall of the sliding rod is fixedly connected with a second joint shaft.

[0012] Through the above technical scheme, the second joint shaft moves when the sliding rod moves, and then the second joint shaft moves with the connecting plate.

[0013] Further, the outer wall of the joint shaft two is rotationally connected with a connecting plate, and the inner wall of the connecting plate is rotationally connected with a rolling rod.

[0014] Through the above technical scheme, the rolling rod moves when the connecting plate moves, and then the support plate moves with the rolling rod.

[0015] Further, the outer wall of the rolling rod is fixedly connected with a plurality of support plates, and the top outer wall of the bottom plate is fixedly connected with a second sliding rail.

[0016] Through the above technical scheme, the fixed block is limited by the second sliding rail, and moves horizontally when the fixed block moves.

[0017] Further, the inner wall of the second sliding rail is slidingly connected with a fixed block, and the outer wall of the fixed block is fixedly connected with the outer walls of the plurality of support plates.

[0018] Through the above technical scheme, the mounting block moves when the fixed block moves, and then the polishing plate moves with the mounting block.

[0019] Further, the top outer wall of the fixed block is fixedly connected with a mounting block, and the outer wall of the mounting block, close to one end of the welder, is fixedly connected with a polishing plate.

[0020] Through the above technical scheme, the polishing plate is attached to the material when the polishing plate moves, and then the material is polished at the welding position.

[0021] Further, the inner wall of the bottom plate is provided with a leakage groove, the inner wall of the bottom plate is provided with a plurality of wire grooves, and the inner wall of the wire groove is slidingly connected with a collection box.

[0022] Through the above technical scheme, the collection box is used to collect the polishing debris, so as to avoid the pollution of the working environment by the debris.

[0023] The utility model has the following beneficial effects:

[0024] 1、The utility model discloses a clamping plate is set, and the connecting rod moves with the rotating shaft when moving, and then the sliding block moves with the rotating shaft, and the clamping plate moves when the sliding block moves, and then the clamping plate clamps the heating and ventilation pipe, and the plug rod is inserted into the plug groove from the fixed groove after clamping, and the threaded rod two is fixed, and then the threaded rod is rotated, and the sliding block moves when the threaded rod is rotated, improve the welding quality, can be adjusted according to the heating and ventilation pipe of different size, prevent the displacement of the heating and ventilation pipe in the welding process, avoid the defect of uneven weld.

[0025] 2. The utility model discloses a grinding plate is set, when the connecting plate moves, and the support plate and the rolling rod move, then the support plate will move with fixed block, makes fixed block slide in slide rail no. 2, when fixed block moves, and the mounting block will also move, then the grinding plate moves with mounting block, makes the grinding plate to fit the heating and ventilation pipe welding and then the grinding plate will weld and polish, can effectively remove the oxide of welding and make the surface of welding smooth and even, improve the corrosion resistance of heating and ventilation pipe, prevent the chip from polluting the working environment simultaneously.

[0026] Of course, it is not necessary for any product embodying the utility model to achieve all the advantages mentioned above simultaneously. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be needed to use the drawing of the embodiment to introduce briefly, obviously, the drawing in the following description only some embodiments of the utility model, for the ordinary skilled person in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0028] Figure 1 It is the whole structure schematic view of the utility model;

[0029] Figure 2 It is the whole structure sectional view of the utility model;

[0030] Figure 3 It is the mounting plate structure sectional view of the utility model;

[0031] Figure 4 It is the utility model Figure 3 The enlarged view of A in the middle;

[0032] Figure 5 It is the slide rod structure sectional view of the utility model;

[0033] Figure 6 It is the utility model Figure 5 The enlarged view of B in the middle.

[0034] In the drawings, the component list represented by each sign is as follows:

[0035] 1, support leg; 101, bottom plate; 102, welder; 103, chute; 104, threaded rod; 105, sliding block; 2, clamping mechanism; 201, mounting plate; 202, ring; 203, fixed plate; 204, square groove; 205, sliding block; 206, shaft; 207, clamping plate; 208, hollow plate; 209, pulley; 210, joint shaft; 211, connecting rod; 212, threaded rod two; 213, turntable; 214, fixed groove; 215, plug rod; 216, fixed frame; 217, slot; 218, first motor; 219, transmission rod; 220, pulley; 221, belt; 3, polishing mechanism; 301, slide rail; 302, slide rod; 303, joint shaft two; 304, connecting plate; 305, rolling rod; 306, support plate; 307, slide rail two; 308, fixed block; 309, mounting block; 310, polishing plate; 311, leakage groove; 312, wire slot; 313, collection box. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0037] Please refer to Figures 1-6As shown, the utility model is a kind of welding clamping structure for heating pipeline processing, including several support legs 1, the top outer wall of support leg 1 is fixedly connected with bottom plate 101, the top outer wall of bottom plate 101 is fixedly connected with welder 102, bottom plate 101 is fixed on multiple support legs 1, more stable when equipment is used, avoid equipment to appear to shake, the inner wall of bottom plate 101 is provided with sliding groove 103, the inner wall of bottom plate 101 is rotatably connected with threaded rod 104, the outer wall of threaded rod 104 is threadedly connected with sliding block 105, the outer wall of sliding block 105 is slidably connected with the inner wall of sliding groove 103, when threaded rod 104 rotates, sliding block 105 will be moved, then sliding block 105 slides in sliding groove 103, sliding block 105 moves horizontally, the top outer wall of bottom plate 101 and sliding block 105 is provided with clamping mechanism 2, clamping mechanism 2 includes several mounting plates 201, the bottom outer wall of mounting plate 201 is fixedly connected with the top outer wall of bottom plate 101, the bottom outer wall of mounting plate 201 is fixedly connected with the top outer wall of sliding block 105, the inner wall of several mounting plates 201 is rotatably connected with ring 202, ring 202 rotates in mounting plate 201, and displacement does not occur when ring 202 rotates, the outer wall of one side of several ring 202 close to welder 102 is fixedly connected with several fixed plates 203, the inner wall of several fixed plates 203 is provided with square groove 204, the inner wall of several square grooves 204 is slidably connected with several sliding blocks 205, sliding block 205 will slide in square groove 204, and no movement occurs when sliding block 205 slides, improve stability, the outer wall of several sliding blocks 205 is fixedly connected with shaft 206, the outer wall of one end of several sliding blocks 205 close to welder 102 is fixedly connected with clamping plate 207, the outer wall of several fixed plates 203 is slidably connected with hollow plate 208, sliding block 205 will be moved when sliding block 205 moves, material is clamped and fixed when clamping plate 207 moves.

[0038] When threaded rod 104 rotates, sliding block 105 will be moved, then sliding block 105 will slide in sliding groove 103, then sliding block 205 can be moved, sliding block 205 will be moved when sliding block 205 moves, then clamping plate 207 will be attached to material, so that material is strengthened stable when welding, avoid displacement when welding.

[0039] The outer wall of the plurality of hollow plates 208 is fixedly connected with a plurality of joint shafts 210, the outer wall of the plurality of joint shafts 210 is rotatably connected with a connecting rod 211, the inner wall of the plurality of connecting rods 211 is rotatably connected with the outer wall of the plurality of rotating shafts 206, the inner wall of the plurality of hollow plates 208 is rotatably connected with a threaded rod two 212, the threaded rod two 212 moves with the hollow plate 208 when rotating, then the hollow plate 208 moves with the joint shaft 210, then the connecting rod 211 moves with the joint shaft 210, realizing the transmission of multiple parts, when one part moves, the part also moves, the outer wall of the side away from the welder 102 of the plurality of threaded rods two 212 is fixedly connected with a rotating disc 213, the inner wall of the plurality of rotating discs 213 is provided with a plurality of fixed grooves 214, the inner wall of the plurality of fixed grooves 214 is slidably connected with a plug rod 215, the top outer wall of the base plate 101 and the sliding block 105 is fixedly connected with a fixed frame 216, the inner wall of the plurality of fixed frames 216 is threadedly connected with the outer wall of the plurality of threaded rods two 212, the threaded rod two 212 rotates in the fixed frame 216, and the threaded rod two 212 rotates more stably, avoiding the shaking condition, the inner wall of the plurality of fixed frames 216 is provided with a plug groove 217, the top outer wall of the base plate 101 is fixedly connected with a first motor 218, the operator starts the first motor 218, the bottom output shaft of the first motor 218 is fixedly connected with a transmission rod 219 through a shaft coupling, the outer wall of the transmission rod 219 is fixedly connected with a belt pulley 220, the belt pulley 220 rotates with the transmission rod 219 after the first motor 218 is started, then the belt pulley 220 rotates with the transmission rod 219, realizing the transmission of multiple parts, without multiple power sources, the outer wall of the belt pulley 220 is drivingly connected with a belt 221, the outer wall of the side away from the welder 102 of the left side ring 202 is fixedly connected with a belt disc 209, the outer wall of the belt disc 209 is drivingly connected with the inner wall of the belt 221, and the top outer wall of the base plate 101 is provided with a polishing mechanism 3. When the belt pulley 220 rotates, the belt disc 209 moves through the belt 221, and the kinetic energy of the belt pulley 220 is transmitted to the belt disc 209 through the belt 221.

[0040] When the threaded rod two 212 rotates, the hollow plate 208 moves, then the hollow plate 208 moves with the joint shaft 210, and the connecting rod 211 moves when the joint shaft 210 moves, and the plug rod 215 can be inserted into the plug groove 217 from the fixed groove 214 after the threaded rod two 212 rotates, then the transmission rod 219 rotates with the belt pulley 220 after the first motor 218 is started, then the belt pulley 220 rotates with the belt disc 209 through the belt 221, and the ring 202 rotates when the belt disc 209 rotates, so that the welding process is convenient, and the materials slowly rotate.

[0041] The polishing mechanism 3 comprises a sliding rail 301, the bottom outer wall of the sliding rail 301 is fixedly connected with the top outer wall of the bottom plate 101, the inner wall of the sliding rail 301 is slidably connected with a sliding rod 302, the outer wall of the sliding rod 302 is fixedly connected with a joint shaft two 303, the sliding rod 302 slides in the sliding rail 301, and no displacement occurs when the sliding rail 301 slides, the outer wall of the joint shaft two 303 is rotatably connected with a connecting plate 304, the inner wall of the connecting plate 304 is rotatably connected with a rolling rod 305, the outer wall of the rolling rod 305 is fixedly connected with a plurality of supporting plates 306, the top outer wall of the bottom plate 101 is fixedly connected with a sliding rail two 307, the joint shaft two 303 moves when the sliding rod 302 moves, then the joint shaft two 303 moves with the connecting plate 304, the power of the sliding rod 302 is transmitted to the joint shaft two 303, the inner wall of the sliding rail two 307 is slidably connected with a fixed block 308, the outer wall of the fixed block 308 is fixedly connected with the outer walls of the plurality of supporting plates 306, the top outer wall of the fixed block 308 is fixedly connected with a mounting block 309, the fixed block 308 slides in the sliding rail two 307, and no displacement occurs when the sliding rail two 307 slides, so that the fixed block 308 moves horizontally, one end of the outer wall of the mounting block 309 close to the welder 102 is fixedly connected with a polishing plate 310, the inner wall of the bottom plate 101 is provided with a leakage groove 311, the inner wall of the bottom plate 101 is provided with a plurality of wire grooves 312, the inner wall of the wire groove 312 is slidably connected with a collecting box 313, the mounting block 309 moves when the fixed block 308 moves, then the mounting block 309 moves with the polishing plate 310, so that the polishing plate 310 is attached to the material, and the material welding portion is conveniently polished.

[0042] The joint shaft two 303 moves when the sliding rod 302 moves, then the joint shaft two 303 moves with the connecting plate 304, the rolling rod 305 moves when the connecting plate 304 moves, the supporting plate 306 moves when the rolling rod 305 moves, the fixed block 308 moves when the supporting plate 306 moves, the mounting block 309 moves when the fixed block 308 moves, then the mounting block 309 moves with the polishing plate 310, the material welding portion is polished when the polishing plate 310 moves, the welding portion is polished, and the material surface is smoother.

[0043] One specific application of the embodiment is:

[0044] When the staff needs to use the device, two warm pipes are respectively put into the middle of the fixed plate 203, and then the two threaded rods two 212 are rotated, which will move the hollow plate 208, and the joint shaft 210 will move the pull rod 211, and the connecting rod 211 will move the rotating shaft 206, and then the sliding block 205 will move the clamping plate 207, and then the clamping plate 207 will clamp the warm pipe, and after clamping, the plug rod 215 is inserted into the plug slot 217 from the fixed slot 214, and the threaded rod two 212 is fixed, and then the threaded rod 104 is rotated, which will move the sliding block 105, and the sliding block 105 will move the mounting plate 201 and the circular ring 202, and then the circular ring 202 will move the fixed plate 203 and the clamping plate 207, so that the warm pipe is aligned with another warm pipe, and then the welding device 102 is started, and after the welding device 102 is started, the two warm pipes are partially welded, and then the first motor 218 is started, which will rotate the transmission rod 219, and the pulley 220 will rotate with the transmission rod 219, and the pulley 220 will rotate the pulley 209 through the belt 221, and then the pulley 209 will rotate the circular ring 202, which will rotate the fixed plate 203 and the clamping plate 207, so that the two warm pipes are slowly rotated, and the welding device 102 will completely weld the two warm pipes during rotation, and then the welding device 102 is closed, and after the welding device 102 is closed, the sliding rod 302 can be pushed, and then the sliding rod 302 will move the joint shaft two 303, and the connecting plate 304 will move with the joint shaft two 303, and the connecting plate 304 will move the support plate 306 and the rolling rod 305, and then the support plate 306 will move the fixed block 308, so that the fixed block 308 slides in the sliding rail two 307, and the mounting block 309 will also move when the fixed block 308 moves, and then the polishing plate 310 will move with the mounting block 309, so that the polishing plate 310 is attached to the warm pipe welding part, and then the polishing plate 310 will polish the welding part, and the polishing debris will fall into the collection box 313 from the leakage slot 311, and the debris is collected.

[0045] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0046] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A welding clamping structure for processing HVAC pipes, comprising a plurality of support legs (1), characterized in that: The top outer wall of the support leg (1) is fixedly connected to a base plate (101), the top outer wall of the base plate (101) is fixedly connected to a welder (102), the inner wall of the base plate (101) is provided with a sliding groove (103), the inner wall of the base plate (101) is rotatably connected to a threaded rod (104), the outer wall of the threaded rod (104) is threadedly connected to a slider (105), and the outer wall of the slider (105) is slidably connected to the inner wall of the sliding groove (103). Both the base plate (101) and the slider (105) are provided with a clamping mechanism (2) on their top outer walls. The clamping mechanism (2) includes several mounting plates (201). The bottom outer wall of the mounting plate (201) is fixedly connected to the top outer wall of the base plate (101), and the bottom outer wall of the mounting plate (201) is fixedly connected to the top outer wall of the slider (105). The inner walls of the several mounting plates (201) are rotatably connected with rings (202). The outer walls of the several rings (202) near the welder (102) are fixedly connected with several fixing plates (203). The inner walls of the several fixing plates (203) are provided with square grooves (204). Each of the square grooves (204) has a plurality of sliding blocks (205) slidably connected to its inner wall. Each of the sliding blocks (205) has a rotating shaft (206) fixedly connected to its outer wall. Each of the sliding blocks (205) has a clamping plate (207) fixedly connected to its outer wall near the welder (102). Each of the fixed plates (203) has a hollow plate (208) slidably connected to its outer wall. Each of the hollow plates (208) has a plurality of joint shafts (210) fixedly connected to its outer wall. Each of the joint shafts (210) has a connecting rod (211) rotatably connected to its outer wall. The inner wall of each connecting rod (211) is connected to the outer wall of each rotating shaft (206). The inner walls of several hollow plates (208) are rotatably connected to threaded rods (212). A turntable (213) is fixedly connected to the outer wall of each threaded rod (212) on the side away from the welder (102). Several fixing grooves (214) are provided on the inner walls of each turntable (213). Insert rods (215) are slidably connected to the inner walls of each fixing groove (214). Fixing frames (216) are fixedly connected to the top outer walls of the base plate (101) and the slider (105). The inner walls of the fixing frames (216) are threadedly connected to the outer walls of the threaded rods (212). The inner wall of the base plate (101) is provided with slots (217). The top outer wall of the base plate (101) is fixedly connected to a first motor (218). The bottom output shaft of the first motor (218) is fixedly connected to a transmission rod (219) through a coupling. The outer wall of the transmission rod (219) is fixedly connected to a pulley (220). The outer wall of the pulley (220) is connected to a belt (221). The outer wall of the left ring (202) away from the welder (102) is fixedly connected to a pulley (209). The outer wall of the pulley (209) is connected to the inner wall of the belt (221). The top outer wall of the base plate (101) is provided with a grinding mechanism (3).

2. The welding clamping structure for HVAC pipe processing according to claim 1, characterized in that, The grinding mechanism (3) includes a slide rail (301), the bottom outer wall of which is fixedly connected to the top outer wall of the base plate (101).

3. The welding clamping structure for HVAC pipe processing according to claim 2, characterized in that, The inner wall of the slide rail (301) is slidably connected to a slide rod (302), and the outer wall of the slide rod (302) is fixedly connected to a joint shaft (303).

4. The welding clamping structure for HVAC pipe processing according to claim 3, characterized in that, The outer wall of the joint shaft 2 (303) is rotatably connected to a connecting plate (304), and the inner wall of the connecting plate (304) is rotatably connected to a rolling rod (305).

5. The welding clamping structure for HVAC pipe processing according to claim 4, characterized in that, The outer wall of the rolling rod (305) is fixedly connected with several support plates (306), and the top outer wall of the base plate (101) is fixedly connected with a slide rail (307).

6. The welding clamping structure for HVAC pipe processing according to claim 5, characterized in that, The inner wall of the slide rail 2 (307) is slidably connected to a fixing block (308), and the outer wall of the fixing block (308) is fixedly connected to the outer wall of several support plates (306).

7. The welding clamping structure for HVAC pipe processing according to claim 6, characterized in that, The top outer wall of the fixing block (308) is fixedly connected to the mounting block (309), and the outer wall of the mounting block (309) near the welder (102) is fixedly connected to the grinding plate (310).

8. The welding clamping structure for HVAC pipe processing according to claim 7, characterized in that, The inner wall of the base plate (101) is provided with a trough (311) and a plurality of wire grooves (312) are provided on the inner wall of the base plate (101). A collection box (313) is slidably connected to the inner wall of the wire grooves (312).

Images