Suspension type spot welding machine with protection plate

Abstract

The utility model relates to the technical field of suspension type spot welding machines, and discloses a suspension type spot welding machine with a protection plate, which comprises a main body mechanism and an adjusting mechanism, the adjusting mechanism is positioned at the upper end of the main body mechanism, the main body mechanism comprises a suspension type spot welding machine body, a handle and a mounting groove, the handle is fixedly mounted at the rear end of the suspension type spot welding machine body, and the mounting grooves are fixedly formed in the left end and the right end of the front end of the suspension type spot welding machine body. The main body mechanism further comprises a protection plate body, a push rod, an electric push rod and a welding head, the protection plate body is movably mounted at the inner end of the mounting groove, and the push rod is fixedly mounted at the rear end of the protection plate body. According to the suspension type spot welding machine with the protection plate, by installing the main body mechanism, a welding head can be conveniently blocked and protected, the accident that workers touch the welding head by mistake is avoided, the safety is improved, the life safety of the workers is conveniently guaranteed, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of suspended spot welding machines, in particular to a suspended spot welding machine with a protective plate. Background Art

[0002] The hanging spot welder is a type of resistance welding. Resistance welding is a welding method in which pressure is applied through electrodes after the workpieces are combined, and the resistance heat generated by the current passing through the contact surface of the joint and the adjacent area is used for welding. It is divided into spot welding, projection welding, butt welding and roll welding.

[0003] The prior art patent document CN220862987U discloses a hanging spot welding machine, including a box body and a spot welding machine body, a limiting mechanism is provided inside the box body, four support rods are fixed to the upper surface of the box body, a shell is fixed to the upper surface of the four support rods, a moving mechanism is provided inside the shell body, the moving mechanism includes a first motor fixed to the upper surface of the shell inner cavity, the output shaft of the first motor is fixed to the first threaded rod, the moving mechanism also includes a second threaded rod rotatably connected to the upper surface of the shell inner cavity through a bearing seat, in this hanging spot welding machine, the first motor drives the first threaded rod to rotate, the first threaded rod drives the second threaded rod to rotate through a transmission assembly, and the two moving blocks and the warehouse body move together, the second motor drives the third threaded rod to rotate, the third threaded rod drives the movable block, the fixed rope and the spot welding machine body to move together, the position of the spot welding machine body can be changed as needed, and the use of the spot welding machine body is convenient.

[0004] However, in the prior art CN220862987U patent, the welding head of the suspended spot welding machine will have a higher temperature before and after welding, and the staff may accidentally touch the welding head. The prior art is not convenient for isolating and protecting the welding head, which reduces safety, is not convenient for ensuring the life safety of the staff, and reduces practicality. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The utility model aims to provide a suspended spot welding machine with a protective plate to solve the problem in the above background technology that it is inconvenient to isolate and protect the welding head.

[0007] (II) Technical solution

[0008] To achieve the above object, the utility model provides the following technical solutions: a hanging spot welding machine with a protective plate, comprising a main body mechanism and an adjustment mechanism, wherein the adjustment mechanism is located at the upper end of the main body mechanism, the main body mechanism comprises a hanging spot welding machine body, a handle and a mounting groove, wherein the handle is fixedly mounted at the rear end of the hanging spot welding machine body, and the mounting groove is fixedly arranged at the left and right ends of the front end of the hanging spot welding machine body;

[0009] The main mechanism also includes a protective plate body, a pushing rod, an electric push rod and a welding head. The protective plate body is movably mounted on the inner end of the mounting groove, the pushing rod is fixedly mounted on the rear end of the protective plate body, the electric push rod is fixedly mounted on the rear end of the pushing rod, the transmission end of the electric push rod is fixedly connected to the pushing rod, the welding head is fixedly mounted on the front end of the suspended spot welding machine body, and the welding head is located in the middle of the protective plate body.

[0010] Preferably, the adjustment mechanism includes a connecting ring, a wire rope, a wire winding box, a reciprocating motor 1, a positioning nut, a fixing plate, a groove, a reciprocating motor 2, a screw rod, a support column and a base plate. The connecting ring is fixedly mounted on the upper end of the suspended spot welding machine body, and the wire rope is fixedly mounted on the upper end of the connecting ring to facilitate the suspension of the spot welding machine.

[0011] Preferably, the wire winding box is movably installed on the upper end of the wire rope, and the reciprocating motor is fixedly installed on the front end of the wire winding box. The transmission end of the reciprocating motor extends to the interior of the wire winding box. The reciprocating motor is convenient for driving the winding shaft inside the wire winding box to rotate, so as to pay out or reel in the wire rope, thereby adjusting the height of the suspended spot welding machine body.

[0012] Preferably, the positioning nut is fixedly mounted on the upper end of the wire winding box, the fixing plate is movably mounted on the outer end of the positioning nut, the groove is fixedly arranged at the lower end of the fixing plate, and the groove is movably connected to the positioning nut to facilitate adjustment of the position of the hanging spot welding machine body.

[0013] Preferably, the reciprocating motor 2 is fixedly mounted at the front end of the fixed plate, the transmission end of the reciprocating motor 2 extends to the inside of the groove, and the screw rod is fixedly mounted at the rear end of the transmission end of the reciprocating motor 2, so as to drive the positioning nut, the wire winding box and the suspended spot welding machine body to move.

[0014] Preferably, the screw rod is located at the inner end of the positioning nut, the screw rod is threadedly connected to the positioning nut, the support column is fixedly installed at the front and rear ends of the lower end of the fixed plate, and the base plate is fixedly installed at the lower end of the support column, so as to support the fixed plate and achieve a suspension effect.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The hanging spot welding machine with a protective plate is convenient for isolating and protecting the welding head by installing the main body mechanism, so as to avoid the accident of workers accidentally touching the welding head, improve safety, facilitate the protection of workers' life safety, and improve practicality;

[0017] 2. The hanging spot welding machine with a protective plate is easy to adjust the height and position of the hanging spot welding machine body by installing an adjustment mechanism, thereby improving flexibility. The support column is convenient for supporting the fixed plate and the hanging spot welding machine, thereby achieving a hanging effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 The local structure diagram of the adjustment mechanism of the utility model is shown in FIG. Figure 1 ;

[0020] Figure 3 The local structure diagram of the adjustment mechanism of the utility model is shown in FIG. Figure 2 ;

[0021] Figure 4 It is a partial structural diagram of the main mechanism of the utility model.

[0022] In the figure: 1. Main body; 101. Suspended spot welding machine body; 102. Handle; 103. Mounting slot; 104. Protective plate body; 105. Push rod; 106. Electric push rod; 107. Welding head; 2. Adjustment mechanism; 201. Connecting ring; 202. Wire rope; 203. Wire winding box; 204. Reciprocating motor 1; 205. Positioning nut; 206. Fixing plate; 207. Groove; 208. Reciprocating motor 2; 209. Screw rod; 210. Support column; 211. Bottom plate. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-Figure 4 The utility model provides a technical solution: a hanging spot welding machine with a protective plate, comprising a main body mechanism 1 and an adjusting mechanism 2, the adjusting mechanism 2 is located at the upper end of the main body mechanism 1, the main body mechanism 1 comprises a hanging spot welding machine body 101, a handle 102 and a mounting groove 103, the handle 102 is fixedly mounted at the rear end of the hanging spot welding machine body 101, and the mounting groove 103 is fixedly arranged at the left and right ends of the front end of the hanging spot welding machine body 101;

[0025] The main mechanism 1 also includes a protective plate body 104, a pushing rod 105, an electric push rod 106 and a welding head 107. The protective plate body 104 is movably mounted on the inner end of the mounting groove 103, the pushing rod 105 is fixedly mounted on the rear end of the protective plate body 104, the electric push rod 106 is fixedly mounted on the rear end of the pushing rod 105, the transmission end of the electric push rod 106 is fixedly connected to the pushing rod 105, and the welding head 107 is fixedly mounted on the front end of the suspended spot welding machine body 101, and the welding head 107 is located in the middle of the protective plate body 104.

[0026] The adjusting mechanism 2 includes a connecting ring 201, a steel wire rope 202, a steel wire winding box 203, a reciprocating motor 1 204, a positioning nut 205, a fixing plate 206, a groove 207, a reciprocating motor 2 208, a screw rod 209, a supporting column 210 and a bottom plate 211. The connecting ring 201 is fixedly mounted on the upper end of the suspension spot welding machine body 101, the steel wire rope 202 is fixedly mounted on the upper end of the connecting ring 201, the steel wire winding box 203 is movably mounted on the upper end of the steel wire rope 202, and the reciprocating motor 1 204 is fixedly mounted on the front end of the steel wire winding box 203. The driving end of the reciprocating motor 1 204 extends to the inside of the wire winding box 203, the positioning nut 205 is fixedly installed on the upper end of the wire winding box 203, the fixing plate 206 is movably installed on the outer end of the positioning nut 205, the groove 207 is fixedly set at the lower end of the fixing plate 206, the groove 207 is movably connected to the positioning nut 205, the reciprocating motor 208 is fixedly installed at the front end of the fixing plate 206, the driving end of the reciprocating motor 208 extends to the inside of the groove 207, the screw rod 209 is fixedly installed at the rear end of the driving end of the reciprocating motor 208, and the screw rod 209 is located at the inner end of the positioning nut 205, the screw rod 209 is threadedly connected to the positioning nut 205, the support column 210 is fixedly installed at the front and rear ends of the lower end of the fixed plate 206, and the bottom plate 211 is fixedly installed at the lower end of the support column 210. First, when using a hanging spot welding machine with a protective plate, the hanging spot welding machine body 101 is suspended on the fixed plate 206 by a wire rope 202. The staff can adjust the position and height of the hanging spot welding machine body 101 as needed, and the reciprocating motor 204 drives the winding shaft inside the wire winding box 203 to rotate. The wire rope 202 is paid out or reeled up to adjust the height of the suspended spot welding machine body 101. The reciprocating motor 208 drives the screw rod 209 to rotate, and the screw rod 209 drives the positioning nut 205 and the wire reel box 203 to move back and forth to adjust the position of the suspended spot welding machine body 101. Before and after welding, the welding head 107 will have a higher temperature. The electric push rod 106 pushes the push rod 105 and the protective plate body 104 to extend out from the installation groove 103 to block and protect the welding head 107 to prevent the staff from accidentally touching the welding head 107.

[0027] Working principle: First, when using a suspended spot welding machine with a protective plate, the suspended spot welding machine body 101 is suspended on a fixed plate 206 by a wire rope 202. The staff can adjust the position and height of the suspended spot welding machine body 101 as needed. The reciprocating motor 1 204 drives the winding shaft inside the wire winding box 203 to rotate, and the wire rope 202 is released or wound to adjust the height of the suspended spot welding machine body 101. The reciprocating motor 208 drives the screw rod 209 to rotate, and the screw rod 209 drives the positioning nut 205 and the wire winding box 203 to move back and forth to adjust the position of the suspended spot welding machine body 101. Before and after welding, the welding head 107 will have a higher temperature. The electric push rod 106 pushes the push rod 105 and the protective plate body 104 to extend out of the mounting slot 103 to block and protect the welding head 107 to prevent the staff from accidentally touching the welding head 107.

[0028] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A hanging spot welding machine with a protective plate, comprising a main body mechanism (1) and an adjustment mechanism (2), characterized in that: The adjustment mechanism (2) is located at the upper end of the main body mechanism (1); the main body mechanism (1) comprises a suspension spot welding machine body (101), a handle (102) and a mounting groove (103); the handle (102) is fixedly mounted at the rear end of the suspension spot welding machine body (101); and the mounting groove (103) is fixedly arranged at the left and right ends of the front end of the suspension spot welding machine body (101); The main body mechanism (1) also includes a protective plate body (104), a pushing rod (105), an electric push rod (106) and a welding head (107); the protective plate body (104) is movably mounted on the inner end of the mounting groove (103); the pushing rod (105) is fixedly mounted on the rear end of the protective plate body (104); the electric push rod (106) is fixedly mounted on the rear end of the pushing rod (105); the transmission end of the electric push rod (106) is fixedly connected to the pushing rod (105); the welding head (107) is fixedly mounted on the front end of the suspended spot welding machine body (101); and the welding head (107) is located in the middle of the protective plate body (104).

2. A hanging spot welding machine with a protective plate according to claim 1, characterized in that: The adjustment mechanism (2) comprises a connecting ring (201), a steel wire rope (202), a steel wire winding box (203), a first reciprocating motor (204), a positioning nut (205), a fixing plate (206), a groove (207), a second reciprocating motor (208), a screw rod (209), a supporting column (210) and a bottom plate (211); the connecting ring (201) is fixedly mounted on the upper end of a suspension spot welding machine body (101); and the steel wire rope (202) is fixedly mounted on the upper end of the connecting ring (201).

3. A hanging spot welding machine with a protective plate according to claim 2, characterized in that: The steel wire winding box (203) is movably mounted on the upper end of the steel wire rope (202), and the reciprocating motor (204) is fixedly mounted on the front end of the steel wire winding box (203). The transmission end of the reciprocating motor (204) extends to the interior of the steel wire winding box (203).

4. A hanging spot welding machine with a protective plate according to claim 3, characterized in that: The positioning nut (205) is fixedly mounted on the upper end of the wire winding box (203), the fixing plate (206) is movably mounted on the outer end of the positioning nut (205), the groove (207) is fixedly arranged on the lower end of the fixing plate (206), and the groove (207) is movably connected to the positioning nut (205).

5. A hanging spot welding machine with a protective plate according to claim 4, characterized in that: The second reciprocating motor (208) is fixedly mounted on the front end of the fixed plate (206), the transmission end of the second reciprocating motor (208) extends into the interior of the groove (207), and the screw rod (209) is fixedly mounted on the rear end of the transmission end of the second reciprocating motor (208).

6. A hanging spot welding machine with a protective plate according to claim 5, characterized in that: The screw rod (209) is located at the inner end of the positioning nut (205), and the screw rod (209) is threadedly connected to the positioning nut (205). The support column (210) is fixedly mounted at the front and rear ends of the lower end of the fixing plate (206), and the bottom plate (211) is fixedly mounted at the lower end of the support column (210).

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