A ship panel frame welding apparatus

Abstract

The application discloses a ship plate frame welding device and relates to the technical field of ship welding, which comprises two U-shaped plates, the bottom surface of the U-shaped plate is fixedly connected with a base, an electromagnetic coil is arranged in the base, and a welding mechanism is arranged between the two U-shaped plates. The ship plate frame welding device is provided with a double-head motor, a first gear, a rack, a connecting piece, a first magnet, a second magnet, a first spring, a moving rod, a first sliding block, a connecting rod and a first T-shaped sliding block. The double-head motor is started, the left output shaft of the double-head motor drives the first gear to rotate, the first gear rolls along the top surface of the rack, the connecting rod moves forward and backward, the right output shaft of the double-head motor drives the connecting piece and the first magnet to rotate, the attraction and repulsion of the first magnet to the second magnet are utilized, the second magnet drives the moving rod to move left and right, the welding pen moves backward, the pen point of the welding pen moves in a snake shape, the welding seam is wider, and the connection between the bottom plate and the framework is more stable.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of ship welding, in particular to a ship plate frame welding device. BACKGROUND

[0002] The ship bottom plate frame is a component composed of a ship bottom plate and a skeleton, and the stability and maximum load capacity of the ship body are improved by welding the skeleton and the ship bottom plate.

[0003] A welding device for ship steel structure production is disclosed in Chinese Patent Publication No. CN115319359A, which includes a support bottom plate, a processing table fixedly connected to the upper surface of the support bottom plate, a mobile support slidably connected inside the processing table, a control panel fixedly connected to the front surface of the mobile support, and a servo motor fixedly connected to the side of the mobile support away from the control panel. The present application solves the problems of large installation error and deviation of existing welded steel plates by setting a centering mechanism and the mutual cooperation between the internal parts of the device. The welded steel plate in the middle is corrected horizontally by the clamping plate and the limiting plate. Since the force is mutual, the centering plates on both sides center the welded steel plate in the middle, so that the welded steel plate is corrected from the longitudinal direction. The welded steel plate is centered from the horizontal and vertical directions, so that the effect of centering the welded steel plate is achieved.

[0004] However, it still has the following disadvantages: the device drives the gear plate to rotate by starting the servo motor, so that the gear plate rolls along the single-sided tooth plate, achieving the effect of controlling the forward and backward movement of the welding head. However, the welding pen moves in a straight line, resulting in a narrow weld, which reduces the strength of the welded part. Therefore, we propose a ship plate frame welding device to solve this problem. SUMMARY

[0005] The present application provides a ship plate frame welding device to solve the problems raised in the background art.

[0006] To solve the above technical problems, the technical solution adopted by the present application is:

[0007] A ship plate frame welding device, comprising two U-shaped plates, a base fixedly connected to the bottom surface of the U-shaped plates, an electromagnetic coil provided inside the base, a welding mechanism provided between the two U-shaped plates, an auxiliary mechanism provided on the left side of the welding mechanism, and a power unit.

[0008] The power unit comprises two first T-shaped sliders, a connecting rod, a double-head motor, and a moving rod. The end faces of the two U-shaped plates on the close side are each provided with a first T-shaped sliding groove, the outer surfaces of the first T-shaped sliders are slidably connected with the inner walls of the first T-shaped sliding grooves, the left and right end faces of the connecting rod are fixedly connected with the outer surfaces of the first T-shaped sliders on the close side, and the bottom surface of the double-head motor is fixedly connected with the top surface of the connecting rod.

[0009] The connecting rod is provided with a mounting portion below;

[0010] The mounting portion comprises a sleeve, a mounting plate, a fixing sleeve and a welding pen, the bottom end outer surface of the fixing sleeve is fixedly penetrated through the top surface of the mounting plate and extends below the mounting plate, the fixing sleeve is sleeved outside the welding pen, and the sleeve is threadedly sleeved on the bottom end outer surface of the fixing sleeve.

[0011] Further improvement of the technical scheme of the present application is that the top surface of the left U-shaped plate is fixedly connected with a rack, the outer surface of the left output shaft of the double-head motor is fixedly sleeved with a first gear, and the outer surface of the first gear is meshingly connected with the outer surface of the rack; by arranging the first gear, the rack and the double-head motor, the double-head motor is started, the left output shaft of the double-head motor drives the first gear to rotate, the first gear rolls along the top surface of the rack, and the connecting rod moves forward and backward.

[0012] Further improvement of the technical scheme of the present application is that a through groove is formed in the top surface of the connecting rod, the bottom end outer surface of the moving rod is slidably penetrated through the through groove and extends below the moving rod, a sliding groove is formed in the inner wall of the through groove, a first sliding block is slidably connected with the inner wall of the sliding groove, the outer surface of the first sliding block is fixedly connected with the outer surface of the moving rod, and the front and rear end surfaces of the moving rod are rotatably penetrated through and provided with a rotating shaft through a first bearing; the front and rear end surfaces of the rotating shaft are fixedly connected with the left end inner wall of the mounting plate; by arranging the first sliding block and the rotating shaft, the moving rod can move left and right, and the welding position can be adjusted.

[0013] Further improvement of the technical scheme of the present application is that the right end surface of the right output shaft of the double-head motor is fixedly connected with a connecting piece, the right end surface of the connecting piece is fixedly connected with four first magnets, two through holes are formed in the left end surface of the moving rod, and second magnets are fixedly connected with the inner walls of the through holes; the right end surfaces of the two upper first magnets and the left end surface of the second magnet are mutually attracted, the right end surfaces of the two middle first magnets and the left end surface of the second magnet are mutually repelled; the right output shaft of the double-head motor drives the connecting piece and the first magnets to rotate; the attraction and repulsion of the first magnets to the second magnets are utilized to make the second magnets drive the moving rod to move left and right, make the welding pen move backward, and make the welding pen tip move in a serpentine manner, so that the welding seam is wider and the connection between the bottom plate and the framework is more stable.

[0014] Further improvement of the technical scheme of the present application is that the left and right end surfaces of the moving rod are fixedly connected with first springs, and the other ends of the first springs are fixedly connected with the inner wall of the through groove; by arranging the first springs, the elastic force of the first springs is utilized to buffer the moving rod, so that the moving rod does not move too fast and the welding seam is not discontinuous, and the strength of the welding seam is relatively low.

[0015] A further improvement of the technical solution of the present invention is as follows: a second gear is fixedly sleeved on the outer surface of the rotating shaft; a second T-shaped groove is opened on the front of the moving rod; a second T-shaped slider is slidably connected to the inner wall of the second T-shaped groove; the front of the second T-shaped slider extends to the front of the moving rod and is fixedly connected to a limiting plate; a second spring is fixedly connected to the inner wall of the second T-shaped groove; the bottom end of the second spring is fixedly connected to the top surface of the second T-shaped slider; a clamp is fixedly connected to the bottom surface of the limiting plate; the outer surface of the bottom end of the clamp extends into the interior of the second gear and engages with the inner wall of the second gear; lifting the limiting plate and the clamp upwards, rotating the mounting plate, and the mounting plate drives the welding pen to deflect, adjusting the moving angle of the welding pen.

[0016] A further improvement of the technical solution of the present invention is that: a fastener and a limiting ring are sleeved on the outside of the welding pen; the top surface of the fastener is fixedly connected to the bottom surface of the fixed sleeve; the outer surface of the limiting ring is fixedly connected to the inner wall of the sleeve; the inner wall of the limiting ring is in extrusion contact with the outer surface of the fastener; the inner wall of the fastener is in extrusion contact with the outer surface of the welding pen; rotating the sleeve causes it to move upward, so that the sleeve drives the limiting ring to press the fastener upward, thereby clamping the welding pen with the fastener.

[0017] A further improvement of the technical solution of the present invention is that: the auxiliary mechanism includes a positioning plate, a groove is formed on the right end face of the positioning plate, a third magnet is fixedly connected to the inner wall of the groove, two connecting plates are hinged to the left end face of the positioning plate, a fixing plate is fixedly connected to the left end face of the U-shaped plate on the left side, a sliding groove is formed on the right end face of the fixing plate, a screw is provided above the fixing plate, the outer surface of the bottom end of the screw rotates through the top surface of the fixing plate and extends into the sliding groove through a second bearing, a second slider is threaded on the outer surface of the screw, the left end face of the upper connecting plate is fixedly connected to the right end face of the fixing plate, and the left end face of the lower connecting plate is hinged to the right end face of the second slider. By setting up the fixing plate, the second slider, the screw, the connecting plate, the third magnet and the positioning plate, rotating the screw causes the second slider to move up and down, the second slider causes the lower connecting plate to move, causing the positioning plate to deflect, and the third magnet is used to hold the skeleton, which facilitates the positioning of the skeleton.

[0018] Due to the adoption of the above technical solution, the technical progress achieved by this invention compared to the prior art is as follows:

[0019] 1. This invention provides a ship plate frame welding device, which is equipped with a double-headed motor, a first gear, a rack, a connector, a first magnet, a second magnet, a first spring, a moving rod, a first slider, a connecting rod, and a first T-shaped slider. When the double-headed motor is started, the left output shaft of the double-headed motor drives the first gear to rotate, causing the first gear to roll along the top surface of the rack, which drives the connecting rod to move back and forth. The connecting rod drives the welding pen to move back and forth, welding the gap between the plate and the frame. At the same time, the right output shaft of the double-headed motor drives the connector and the first magnet to rotate. Using the attraction and repulsion force of the first magnet on the second magnet, the second magnet drives the moving rod to move left and right, causing the welding pen to move backward. At the same time, the tip of the welding pen moves in a serpentine motion, making the weld wider and the connection between the base plate and the frame more stable.

[0020] 2. The present invention provides a ship plate frame welding equipment, which is provided by setting a sleeve, a limiting ring, a fastener and a fixed sleeve. The welding pen is inserted into the fixed sleeve from above. The sleeve is rotated to move the sleeve upward, so that the sleeve drives the limiting ring to squeeze the fastener upward, so that the fastener clamps the welding pen, which facilitates the installation and removal of the welding pen.

[0021] 3. This invention provides a ship plate frame welding device, which, by setting a second spring, a second T-shaped slider, a limiting plate, a clamp, a mounting plate, a second gear and a rotating shaft, lifts the limiting plate and the clamp upward so that the clamp no longer limits the second gear. Rotating the mounting plate causes the welding pen to deflect, adjusting the movement angle of the welding pen. Utilizing the elastic force of the second spring, the second spring pushes the second T-shaped slider downward, causing the clamp to lock the second gear, thus stabilizing the mounting plate and the welding pen.

[0022] 4. The present invention provides a ship plate frame welding equipment, which is provided by setting a fixed plate, a second slider, a screw, a connecting plate, a third magnet and a positioning plate. Rotating the screw causes the second slider to move up and down, and the second slider causes the connecting plate below to move, causing the positioning plate to deflect. The third magnet is used to hold the frame, which facilitates the positioning of the frame. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 for Figure 1 Enlarged view of the structure at point A in the middle;

[0025] Figure 3 This is a partial cross-sectional view of the three-dimensional structure of the power unit of the present invention;

[0026] Figure 4 This is a three-dimensional sectional view of the base structure of the present invention;

[0027] Figure 5 This is a partial schematic diagram of the three-dimensional structure of the welding mechanism of the present invention;

[0028] Figure 6 for Figure 5 Enlarged view of the structure at point B in the middle;

[0029] Figure 7 This is a partial sectional view of the three-dimensional structure of the mounting part of the present invention;

[0030] Figure 8 This is a three-dimensional structural cross-sectional view of the auxiliary mechanism of the present invention.

[0031] In the diagram: 1. Base; 2. U-shaped plate; 3. Welding mechanism; 31. Power unit; 32. Mounting unit; 3101. Dual-head motor; 3102. First gear; 3103. Rack; 3104. Connector; 3105. First magnet; 3106. Second magnet; 3107. First spring; 3108. Moving rod; 3109. First slider; 3110. Connecting rod; 3111. First T-shaped slider; 3201. Sleeve; 3202. Second... 3203. Spring; 3204. Second T-shaped slider; 3205. Limiting plate; 3206. Clamp; 3207. Mounting plate; 3208. Second gear; 3209. Rotating shaft; 32000. Solder pen; 3210. Limiting ring; 3211. Fastener; 3212. Fixing sleeve; 4. Auxiliary mechanism; 401. Fixing plate; 402. Second slider; 403. Screw; 404. Connecting plate; 405. Third magnet; 406. Positioning plate; 5. Electromagnetic coil. Detailed Implementation

[0032] The present invention will be further described in detail below with reference to embodiments: Example 1

[0033] like Figures 1-4 As shown, the present invention provides a ship plate frame welding equipment, including two U-shaped plates 2, a base 1 fixedly connected to the bottom surface of the U-shaped plates 2, an electromagnetic coil 5 disposed inside the base 1, a welding mechanism 3 disposed between the two U-shaped plates 2, an auxiliary mechanism 4 disposed on the left side of the welding mechanism 3, and a power unit 31.

[0034] The power unit 31 includes two first T-shaped sliders 3111, a connecting rod 3110, a dual-head motor 3101, and a moving rod 3108. The end faces of the two U-shaped plates 2 on their adjacent sides are each provided with a first T-shaped groove. The outer surface of the first T-shaped slider 3111 is slidably connected to the inner wall of the first T-shaped groove. The left and right end faces of the connecting rod 3110 are respectively fixedly connected to the outer surfaces of the adjacent first T-shaped sliders 3111. The bottom surface of the dual-head motor 3101 is fixedly connected to the top surface of the connecting rod 3110. A through groove is provided on the top surface of the connecting rod 3110. The outer surface of the bottom end of the moving rod 3108 slides through the through groove and extends to the bottom of the moving rod 3108. A sliding groove is provided on the inner wall of the through groove. A first slider 3109 is slidably connected to the inner wall of the sliding groove. The outer surface of the first slider 3109 is fixedly connected to the outer surface of the moving rod 3108. A rotating shaft 3208 is rotatably provided through the front and rear end faces of the moving rod 3108 via a first bearing. The front and rear end faces of the rotating shaft 3208 are both fixedly connected to the inner wall of the left end of the mounting plate 3206.

[0035] A rack 3103 is fixedly connected to the top surface of the left U-shaped plate 2. A first gear 3102 is fixedly sleeved on the outer surface of the left output shaft of the dual-head motor 3101. The outer surface of the first gear 3102 meshes with the outer surface of the rack 3103. A connector 3104 is fixedly connected to the right end face of the right output shaft of the dual-head motor 3101. Four first magnets 3105 are fixedly connected to the right end face of the connector 3104. Two through holes are opened on the left end face of the moving rod 3108. A second magnet 3106 is fixedly connected to the inner wall of the through holes.

[0036] The right end faces of the two first magnets 3105 (top and bottom) attract each other to the left end face of the second magnet 3106, while the right end faces of the two middle first magnets 3105 repel each other to the left end face of the second magnet 3106. The left and right end faces of the moving rod 3108 are fixedly connected to first springs 3107, the other end of which is fixedly connected to the inner wall of the through groove. By configuring a dual-head motor 3101, a first gear 3102, a rack 3103, a connector 3104, first magnets 3105 and 3106, first springs 3107, a moving rod 3108, a first slider 3109, a connecting rod 3110, and a first T-shaped slider 3111, the dual-head motor 3101 is activated. The left output shaft of the machine 3101 drives the first gear 3102 to rotate, causing the first gear 3102 to roll along the top surface of the rack 3103, which in turn drives the connecting rod 3110 to move back and forth. The connecting rod 3110 drives the welding pen 3209 to move back and forth, welding the gap between the plate and the frame. At the same time, the right output shaft of the dual-head motor 3101 drives the connector 3104 and the first magnet 3105 to rotate. Using the attraction and repulsion of the first magnet 3105 on the second magnet 3106, the second magnet 3106 drives the moving rod 3108 to move left and right, causing the welding pen 3209 to move backward. At the same time, the tip of the welding pen 3209 moves in a serpentine motion, making the weld wider and the connection between the base plate and the frame more stable. Example 2

[0037] like Figures 1-7 As shown, based on Embodiment 1, a mounting part 32 is provided below the connecting rod 3110;

[0038] The mounting part 32 includes a sleeve 3201, a mounting plate 3206, a fixing sleeve 3212, and a soldering pen 3209. The bottom outer surface of the fixing sleeve 3212 is fixedly inserted through the top surface of the mounting plate 3206 and extends to the bottom of the mounting plate 3206. The fixing sleeve 3212 is sleeved on the outside of the soldering pen 3209. The sleeve 3201 is threaded on the bottom outer surface of the fixing sleeve 3212. The outer surface of the rotating shaft 3208 is fixedly sleeved with a second gear 3207. The front of the moving rod 3108 is provided with a second T-shaped groove. The inner wall of the second T-shaped groove is slidably connected to a second T-shaped slider 3203. The front of the second T-shaped slider 3203 extends to the front of the moving rod 3108 and is fixedly connected to a limit plate 3204.

[0039] A second spring 3202 is fixedly connected to the inner wall of the second T-shaped slide. The bottom end of the second spring 3202 is fixedly connected to the top surface of the second T-shaped slider 3203. A locking piece 3205 is fixedly connected to the bottom surface of the limiting plate 3204. The outer surface of the bottom end of the locking piece 3205 extends into the interior of the second gear 3207 and engages with the inner wall of the second gear 3207. This arrangement of the second spring 3202, the second T-shaped slider 3203, the limiting plate 3204, the locking piece 3205, the mounting plate 3206, and the second gear 3207... With the rotating shaft 3208, the limiting plate 3204 and the clamp 3205 are lifted upwards, so that the clamp 3205 no longer limits the second gear 3207. The mounting plate 3206 is rotated, and the mounting plate 3206 drives the soldering pen 3209 to deflect. The moving angle of the soldering pen 3209 is adjusted. Using the elastic force of the second spring 3202, the second spring 3202 pushes the second T-shaped slider 3203 downwards, so that the clamp 3205 locks the second gear 3207, and keeps the mounting plate 3206 and the soldering pen 3209 stable.

[0040] The soldering pen 3209 is fitted with a fastener 3211 and a limiting ring 3210 on its outer side. The top surface of the fastener 3211 is fixedly connected to the bottom surface of the fixed sleeve 3212, and the outer surface of the limiting ring 3210 is fixedly connected to the inner wall of the sleeve 3201. The inner wall of the limiting ring 3210 is in contact with the outer surface of the fastener 3211, and the inner wall of the fastener 3211 is in contact with the outer surface of the soldering pen 3209. By setting up the sleeve 3201, the limiting ring 3210, the fastener 3211, and the fixed sleeve 3212, the soldering pen 3209 is inserted into the fixed sleeve 3212 from above. Rotating the sleeve 3201 moves the sleeve 3201 upward, causing the sleeve 3201 to drive the limiting ring 3210 to press the fastener 3211 upward, so that the fastener 3211 clamps the soldering pen 3209, which facilitates the installation and removal of the soldering pen 3209. Example 3

[0041] like Figures 1-8 As shown, based on Embodiment 1, the auxiliary mechanism 4 includes a positioning plate 406. A groove is provided on the right end face of the positioning plate 406. A third magnet 405 is fixedly connected to the inner wall of the groove. Two connecting plates 404 are hinged to the left end face of the positioning plate 406. A fixing plate 401 is fixedly connected to the left end face of the left U-shaped plate 2. A sliding groove is provided on the right end face of the fixing plate 401. A screw 403 is provided above the fixing plate 401. The outer surface of the bottom end of the screw 403 rotates through the top surface of the fixing plate 401 through the second bearing and extends into the sliding groove. A second slider 402 is threaded on the outer surface of the screw 403.

[0042] The left end face of the upper connecting plate 404 is fixedly connected to the right end face of the fixed plate 401, and the left end face of the lower connecting plate 404 is hinged to the right end face of the second slider 402. By setting the fixed plate 401, the second slider 402, the screw 403, the connecting plate 404, the third magnet 405, and the positioning plate 406, rotating the screw 403 causes the second slider 402 to move up and down, and the second slider 402 causes the lower connecting plate 404 to move, causing the positioning plate 406 to deflect. The third magnet 405 is used to hold the skeleton, which facilitates the positioning of the skeleton.

[0043] The working principle of the ship's plate frame welding equipment will be explained in detail below.

[0044] In use, the dual-head motor 3101 is started. The left output shaft of the dual-head motor 3101 drives the first gear 3102 to rotate, causing the first gear 3102 to roll along the top surface of the rack 3103. The first gear 3102 drives the dual-head motor 3101 to move backward. The dual-head motor 3101 drives the connecting rod 3110 to move backward, and the connecting rod 3110 drives the welding pen 3209 to move backward, welding the gaps between the plate and the frame. At the same time, the right output shaft of the dual-head motor 3101 drives the connecting piece 3104 and the first magnet 3105 to rotate, so that the four first magnets 3105 cyclically apply attractive and repulsive forces to the second magnet 3106, causing the second magnet 3106 to drive the moving rod 3108 to move back and forth left and right. While the welding pen 3209 moves backward, the tip of the welding pen 3209 moves in a serpentine motion.

[0045] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A ship plate frame welding device, comprising two U-shaped plates (2), characterized in that: The bottom surface of the U-shaped plate (2) is fixedly connected to a base (1), an electromagnetic coil (5) is provided inside the base (1), a welding mechanism (3) is provided between the two U-shaped plates (2), an auxiliary mechanism (4) is provided on the left side of the welding mechanism (3), and the welding mechanism (3) includes a power unit (31). The power unit (31) includes two first T-shaped sliders (3111), a connecting rod (3110), a dual-head motor (3101), and a moving rod (3108). The two U-shaped plates (2) have first T-shaped grooves on their adjacent end faces. The outer surface of the first T-shaped slider (3111) is slidably connected to the inner wall of the first T-shaped groove. The left and right end faces of the connecting rod (3110) are fixedly connected to the outer surfaces of the adjacent first T-shaped sliders (3111). The bottom surface of the dual-head motor (3101) is fixedly connected to the top surface of the connecting rod (3110). A mounting part (32) is provided below the connecting rod (3110); The mounting part (32) includes a sleeve (3201), a mounting plate (3206), a fixing sleeve (3212), and a soldering pen (3209). The bottom outer surface of the fixing sleeve (3212) is fixedly inserted through the top surface of the mounting plate (3206) and extends to the bottom of the mounting plate (3206). The fixing sleeve (3212) is sleeved on the outside of the soldering pen (3209). The sleeve (3201) is threaded onto the bottom outer surface of the fixing sleeve (3212). The auxiliary mechanism (4) includes a positioning plate (406). The right end face of the positioning plate (406) has a groove, and a third magnet (405) is fixedly connected to the inner wall of the groove. The left end face of the positioning plate (406) is hinged to two connecting plates (404). The left end face of the U-shaped plate (2) on the left side is fixedly connected to a fixing plate (401). The right end face of the fixing plate (401) has a sliding groove. A screw (403) is provided above the fixing plate (401). The outer surface of the bottom end of the screw (403) rotates through the top surface of the fixing plate (401) through the second bearing and extends into the sliding groove. The outer surface of the screw (403) is threaded with a second slider (402). The left end face of the upper connecting plate (404) is fixedly connected to the right end face of the fixing plate (401). The left end face of the lower connecting plate (404) is hinged to the right end face of the second slider (402). The right end face of the output shaft on the right side of the dual-head motor (3101) is fixedly connected to a connector (3104). The right end face of the connector (3104) is fixedly connected to four first magnets (3105). The left end face of the moving rod (3108) has two through holes. The inner wall of the through holes is fixedly connected to a second magnet (3106). The right end faces of the upper and lower first magnets (3105) and the left end faces of the second magnets (3106) attract each other. The right end faces of the middle two first magnets (3105) and the left end faces of the second magnets (3106) repel each other.

2. The ship plate frame welding equipment according to claim 1, characterized in that: A rack (3103) is fixedly connected to the top surface of the U-shaped plate (2) on the left side. A first gear (3102) is fixedly sleeved on the outer surface of the output shaft on the left side of the dual-head motor (3101). The outer surface of the first gear (3102) meshes with the outer surface of the rack (3103).

3. The ship plate frame welding equipment according to claim 1, characterized in that: The top surface of the connecting rod (3110) is provided with a through groove. The outer surface of the bottom end of the moving rod (3108) slides through the through groove and extends to the bottom of the moving rod (3108). The inner wall of the through groove is provided with a sliding groove. The inner wall of the sliding groove is slidably connected to a first slider (3109). The outer surface of the first slider (3109) is fixedly connected to the outer surface of the moving rod (3108). The front and rear end faces of the moving rod (3108) are rotatably provided with a rotating shaft (3208) through a first bearing. The front and rear end faces of the rotating shaft (3208) are both fixedly connected to the inner wall of the left end of the mounting plate (3206).

4. The ship plate frame welding equipment according to claim 1, characterized in that: The left and right ends of the movable rod (3108) are fixedly connected with a first spring (3107), and the other end of the first spring (3107) is fixedly connected to the inner wall of the through groove.

5. The ship plate frame welding equipment according to claim 3, characterized in that: The outer surface of the rotating shaft (3208) is fixedly fitted with a second gear (3207). The front of the moving rod (3108) is provided with a second T-shaped groove. The inner wall of the second T-shaped groove is slidably connected with a second T-shaped slider (3203). The front of the second T-shaped slider (3203) extends to the front of the moving rod (3108) and is fixedly connected with a limiting plate (3204). The inner wall of the second T-shaped groove is fixedly connected with a second spring (3202). The bottom end of the second spring (3202) is fixedly connected to the top surface of the second T-shaped slider (3203). The bottom surface of the limiting plate (3204) is fixedly connected with a clip (3205). The outer surface of the bottom end of the clip (3205) extends into the interior of the second gear (3207) and engages with the inner wall of the second gear (3207).

6. The ship plate frame welding equipment according to claim 1, characterized in that: The welding pen (3209) is fitted with a fastener (3211) and a limiting ring (3210) on its outer side. The top surface of the fastener (3211) is fixedly connected to the bottom surface of the fixed sleeve (3212). The outer surface of the limiting ring (3210) is fixedly connected to the inner wall of the sleeve (3201). The inner wall of the limiting ring (3210) is in extrusion contact with the outer surface of the fastener (3211). The inner wall of the fastener (3211) is in extrusion contact with the outer surface of the welding pen (3209).

Images