Screen welding equipment with multi-angle clamping function

Abstract

The screen welding equipment with the multi-angle clamping function comprises a mounting frame, a mounting rod is rotationally connected to the upper side of the interior of the mounting frame, a containing table is arranged in the middle of the outer arc face of the mounting rod, clamping plates are slidably connected into sliding grooves formed in the middle of the upper end of the containing table respectively, and a fixing plate is arranged on the lower side of the right end of the mounting frame. An electric welding transformer is arranged at the upper end of the fixing plate; the adjusting mechanism comprises a protective cover, a rack plate and a gear, the protective cover is arranged on the upper side of the right end of the mounting frame, the rack plate is arranged in the protective cover, and the gear is arranged on the right side of the outer cambered surface of the mounting rod. The problem that the welding quality is affected due to the fact that locking of the locking assembly is not firm or gaps exist is solved, and the stability of the screen is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to screen welding technical field, concretely is a kind of screen welding equipment with multi-angle clamping function. BACKGROUND

[0002] Screen welding equipment with multi-angle clamping function generally refers to an industrial automation equipment, which can weld the metal parts of screen structure, and allow to fix and adjust these parts at multiple angles to ensure the accuracy and quality of welding;

[0003] Screen welding equipment with multi-angle clamping function is usually fixed by fixing equipment during use, then the screen is rotated by motor to adjust the position of the screen, and then locked and fixed by locking assembly after adjustment, and finally welded by welding assembly.

[0004] The existing screen welding equipment with multi-angle clamping function can adjust the position of the screen by stepper motor during use, but after adjusting the position of the screen, additional locking assembly is usually added to lock and fix the screen. If the locking assembly is not locked firmly or has a gap, it will reduce the stability of the screen, and may cause uneven, discontinuous or incomplete welds, which will affect the welding quality. Therefore, we propose a screen welding equipment with multi-angle clamping function. SUMMARY

[0005] The utility model solves the technical problem of overcoming the defects of the prior art, and provides a screen welding equipment with multi-angle clamping function. By cooperating the rack plate and the gear, the screen can be rotated by the placement table to adjust the position of the screen. After adjusting the welding position of the workpiece, the worm structure can be self-locked to solve the problem of affecting the welding quality due to the locking assembly not being locked firmly or having a gap. The stability of the screen is further improved, and the problems in the background art can be effectively solved.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a screen welding equipment with multi-angle clamping function, comprising a mounting frame, an installation rod is rotatably connected to the upper side inside the mounting frame, a placement table is arranged on the outer arc surface of the middle part of the installation rod, a sliding groove is arranged on the middle part of the upper end of the placement table, and a clamping plate is slidably connected in the sliding groove, a fixed plate is arranged on the lower side of the right end of the mounting frame, an electric welding transformer is arranged on the upper end of the fixed plate, and further comprising an adjusting mechanism.

[0007] The adjusting mechanism comprises a protective cover, a rack plate and a gear, the protective cover is arranged on the upper side of the right end of the mounting frame, the inside of the protective cover is provided with the rack plate, the gear is arranged on the right side of the outer arc surface of the mounting rod, the rack plate is in meshing connection with the gear, the rack plate and the gear are arranged in cooperation, the screen can be rotated by the placing table, the position of the screen is adjusted, the welding position of the workpiece is adjusted, the self-locking is realized through the worm structure, the problem that the welding quality is affected due to the locking of the locking assembly being not firm or the existence of the gap is solved, and the stability of the screen is further improved.

[0008] Further, the control switch group is arranged on the right end of the mounting frame, the input end of the control switch group is electrically connected with the external power supply, and the input end of the electric welding transformer is electrically connected with the output end of the control switch group, so that the electrical elements in the equipment can be controlled.

[0009] Further, the adjusting mechanism further comprises a stand, a connecting plate and a spring, the inside of the protective cover is slidably connected with the connecting plate, the rear side of the upper end of the connecting plate is fixedly connected with the rack plate, the stands are arranged on the left side of the bottom wall of the protective cover, the stands are slidably connected with the slide holes arranged on the left side of the lower end of the connecting plate in correspondence, and the springs are arranged between the lower end of the connecting plate and the bottom wall of the protective cover, the springs are all sleeved on the outside of the lower side of the stand, and the push plate can be driven to move by the connecting plate.

[0010] Further, the adjusting mechanism further comprises a connecting rod, a push plate and a worm wheel, the connecting rod is rotatably connected to the lower side of the right wall of the protective cover, the push plate is arranged on the left side of the outer arc surface of the connecting rod, the stands are all located on the left side of the push plate, the upper end of the push plate is in contact with the lower end of the connecting plate, and the worm wheel is arranged on the right side of the outer arc surface of the connecting rod, so that the push plate can be driven to rotate by the connecting rod.

[0011] Further, the lower side of the rear wall of the protective cover is rotatably connected with a worm, the worm is located on the lower side of the connecting rod, and the worm is in meshing connection with the worm wheel, so that the connecting rod can be driven to rotate by the worm wheel.

[0012] Further, a motor is arranged on the lower side of the rear end of the protective cover, the front end of the output shaft of the motor is fixedly connected with the rear end of the worm, the input end of the motor is electrically connected with the output end of the control switch group, and the worm wheel can be driven to rotate by the worm.

[0013] Further, a bidirectional screw rod and an adjusting knob are further arranged, the bidirectional screw rod is rotatably connected to the inside of the sliding groove, the clamping plates are threadedly connected to the left and right sides of the outer arc surface of the bidirectional screw rod through the threaded holes arranged on the lower side of the right end thereof, and the adjusting knob is arranged on the right end of the bidirectional screw rod, so that the screen can be fixed in position.

[0014] Compared with the prior art, the screen welding equipment with the multi-angle clamping function has the following advantages:

[0015] Through the cooperation of the rack plate and the gear, the screen can be rotated by the placing table, so that the position of the screen is adjusted, and after the welding position of the workpiece is adjusted, the worm structure is self-locked, the problem that the welding quality is affected due to the insecure locking of the locking assembly or the existence of the gap is solved, and the stability of the screen is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a structural schematic view of the utility model;

[0017] Fig. 2 It is a front side sectional view structural schematic view of the utility model;

[0018] Fig. 3 It is an enlarged structural schematic view of A of the utility model.

[0019] In the drawing: 1 mounting frame, 2 control switch group, 3 mounting rod, 4 placing table, 5 clamping plate, 6 adjusting mechanism, 61 protective cover, 62 vertical rod, 63 connecting plate, 64 rack plate, 65 gear, 66 spring, 67 connecting rod, 68 push plate, 69 worm wheel, 7 worm, 8 motor, 9 fixed plate, 10 electric welding transformer, 11 bidirectional screw rod, 12 adjusting knob. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Please refer to Figs. 1-3 The embodiment provides a technical scheme: a screen welding equipment with a multi-angle clamping function, which comprises a mounting frame 1, a mounting rod 3 rotatably connected to the upper side in the mounting frame 1, a placing table 4 arranged on the outer arc surface of the middle part of the mounting rod 3, clamping plates 5 respectively slidably connected in the sliding grooves arranged on the middle part of the upper end of the placing table 4, a fixed plate 9 arranged on the lower side of the right end of the mounting frame 1, an electric welding transformer 10 arranged on the upper end of the fixed plate 9, and an adjusting mechanism 6.

[0022] The adjusting mechanism 6 comprises a protective cover 61, a rack plate 64 and a gear 65. The protective cover 61 is arranged on the upper side of the right end of the mounting frame 1, and the interior of the protective cover 61 is provided with the rack plate 64. The gear 65 is arranged on the right side of the outer arc surface of the mounting rod 3, and the rack plate 64 is in meshing connection with the gear 65. The adjusting mechanism 6 further comprises a vertical rod 62, a connecting plate 63 and a spring 66. The connecting plate 63 is in sliding connection with the interior of the protective cover 61, and the rear side of the upper end of the connecting plate 63 is fixedly connected with the rack plate 64. The vertical rod 62 is arranged on the left side of the bottom wall of the protective cover 61, and is in sliding connection with the sliding hole arranged on the left side of the lower end of the connecting plate 63. The lower end of the connecting plate 63 and the bottom wall of the protective cover 61 are respectively provided with the spring 66, and the spring 66 is sleeved on the outer side of the lower side of the vertical rod 62. The adjusting mechanism 6 further comprises a connecting rod 67, a push plate 68 and a worm wheel 69. The connecting rod 67 is rotatably connected to the lower side of the right wall of the protective cover 61, and the left side of the outer arc surface of the connecting rod 67 is provided with the push plate 68. The vertical rod 62 is located on the left side of the push plate 68, and the upper end of the push plate 68 is in contact with the lower end of the connecting plate 63. The right side of the outer arc surface of the connecting rod 67 is provided with the worm wheel 69. Through the cooperation of the rack plate 64 and the gear 65, the screen can be rotated by the placing table 4, so that the position of the screen is adjusted. After the welding position of the workpiece is adjusted, the self-locking function is realized through the worm structure, thereby solving the problem that the welding quality is affected due to the insecure locking of the locking assembly or the existence of the gap, and further improving the stability of the screen.

[0023] The control switch group 2 is arranged on the right end of the mounting frame 1, the input end of the control switch group 2 is electrically connected with the external power supply, and the input end of the electric welding transformer 10 is electrically connected with the output end of the control switch group 2, so as to control the electrical elements in the equipment.

[0024] The lower side of the rear wall of the protective cover 61 is rotatably connected with the worm 7, the worm 7 is located on the lower side of the connecting rod 67, the worm 7 is in meshing connection with the worm wheel 69, and the worm 7 drives the worm wheel 69 to rotate through the meshing connection in the process of rotation. The worm wheel 69 drives the connecting rod 67 to rotate in the process of rotation, and the connecting rod 67 drives the push plate 68 to rotate upward.

[0025] The lower side of the rear end of the protective cover 61 is provided with the motor 8, the front end of the output shaft of the motor 8 is fixedly connected with the rear end of the worm 7, the input end of the motor 8 is electrically connected with the output end of the control switch group 2, the motor 8 starts to operate through the control of the control switch group 2, the output shaft of the motor 8 drives the worm 7 to rotate, and the worm 7 drives the worm wheel 69 to rotate through the meshing connection in the process of rotation.

[0026] Wherein: also includes a two-way screw 11 and adjusting knob 12, two-way screw 11 rotationally connected to the inside of the chute, the clamping plate 5 is respectively through the right end of the lower side of the threaded hole threaded connection on the two-way screw 11 outer arc surface left and right sides, adjusting knob 12 is arranged on the right end of the two-way screw 11, the operator rotates the adjusting knob 12, adjusting knob 12 drives the two-way screw 11 rotation, two-way screw 11 in the process of rotation will be through the threaded connection to drive the clamping plate 5 to move closer to the inside center of the placement table 4 side, finally make the clamping plate 5 and the outer surface of the screen contact, thus to realize the limiting fixed to the screen.

[0027] The working principle of the screen welding equipment with multi-angle clamping function provided by the utility model is as follows: during the use of the screen welding equipment with multi-angle clamping function, first, the screen to be welded is placed on the upper end of the placement table 4, then the operator rotates the adjusting knob 12, the adjusting knob 12 drives the two-way screw 11 to rotate, the two-way screw 11 will drive the clamping plate 5 to move closer to the inside center of the placement table 4 side through the threaded connection in the process of rotation, finally make the clamping plate 5 and the outer surface of the screen contact, thus to realize the limiting fixed to the screen, then through the regulation and control of the control switch group 2, the motor 8 starts to run, the output shaft of the motor 8 drives the worm 7 to rotate, the worm 7 will drive the worm gear 69 to rotate through the meshing connection in the process of rotation, the worm gear 69 will drive the connecting rod 67 to rotate in the process of rotation, the connecting rod 67 will drive the push plate 68 to rotate upwards, at this time, the connecting plate 63 will start to move upwards under the pushing force of the push plate 68, the spring 66 is extended, the push plate 68 drives the rack plate 64 to move upwards, the rack plate 64 will drive the gear 65 to rotate through the meshing connection in the process of movement of the rack plate 64, the gear 65 will drive the placement table 4 to rotate through the mounting rod 3, finally the placement table 4 drives the screen to rotate, so as to adjust the position of the screen, then the welding rod is connected with the output end of the electric welding transformer 10 through the welding cable, the screen is connected with the grounding end of the electric welding transformer 10 through the grounding clamp, the grounding clamp ensures that the screen is connected with the grounding circuit of the electric welding transformer 10, completes the circuit, then through the regulation and control of the control switch group 2, the electric welding transformer 10 starts to run, the electric welding transformer 10 supplies power to the welding rod, then the welding rod contacts the screen, at this time, the path switch formed by the welding rod and the screen is closed, because when the current is equal, the part with greater resistance generates higher heat, therefore, during the welding, the contact resistance of the contact point between the welding rod and the screen is the largest, so the electric heat generated at this part is the most, combined with the fact that the welding rod is an alloy with low melting point, it is easy to melt, the melted alloy welding rod core is adhered to the screen, after cooling, the screen and the external equipment are adhered together, so as to realize the welding work of the screen.

[0028] It is worth noting that the motor 8 disclosed in the above embodiment can be selected as 5IK200A-AF, the electric welding transformer 10 can be selected as HK-160KVA, and the control switch group 2 is provided with control buttons corresponding to the motor 8 and the electric welding transformer 10 for controlling the switches thereof.

[0029] The above is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. A screen welding device with multi-angle clamping function, comprising a mounting frame (1), a mounting rod (3) rotatably connected to the upper side inside the mounting frame (1), a placement platform (4) provided in the middle of the outer arc surface of the mounting rod (3), clamping plates (5) slidably connected in the sliding groove provided in the middle of the upper end of the placement platform (4), a fixing plate (9) provided in the lower side of the right end of the mounting frame (1), and a welding transformer (10) provided in the upper end of the fixing plate (9), characterized in that: Also include the adjusting mechanism (6); The adjusting mechanism (6) further includes a stand (62), a connecting plate (63) and a spring (66), the inside of the protective cover (61) is slidably connected with the connecting plate (63), the rear side of the upper end of the connecting plate (63) is fixedly connected with the rack plate (64), the left side of the bottom wall of the protective cover (61) is respectively provided with a stand (62), the lower end of the connecting plate (63) is respectively provided with a spring (66) between the left side of the bottom wall of the protective cover (61), and the lower end of the connecting plate (63) is respectively provided with a spring (66) between the left side of the bottom wall of the protective cover (61).

2. The screen welding device with multi-angle clamping function according to claim 1, characterized in that: The adjusting mechanism (6) further includes a connecting rod (67), a push plate (68) and a worm wheel (69), the lower side of the right wall of the protective cover (61) is rotatably connected with the connecting rod (67), the left side of the outer arc surface of the connecting rod (67) is provided with a push plate (68), the left side of the push plate (68) is located in the left side of the push plate (68), the upper end of the push plate (68) is in contact with the lower end of the connecting plate (63), and the right side of the outer arc surface of the connecting rod (67) is provided with a worm wheel (69).

3. The screen welding apparatus with multi-angle clamping function according to claim 2, characterized in that: The lower side of the rear wall of the protective cover (61) is rotatably connected with a worm (7), the worm (7) is located in the lower side of the connecting rod (67), and the worm (7) is rotatably connected with the worm wheel (69).

4. The screen welding apparatus with multi-angle clamping function according to claim 3, characterized in that: The lower side of the rear end of the protective cover (61) is provided with a motor (8), the front end of the output shaft of the motor (8) is fixedly connected with the rear end of the worm (7), and the input end of the motor (8) is electrically connected with the output end of the control switch group (2).

5. The screen welding apparatus with multi-angle clamping function according to claim 4, characterized in that: Further including a bidirectional screw (11) and an adjusting knob (12), the bidirectional screw (11) is rotatably connected in the inside of the sliding groove, the clamping plate (5) is respectively screwed to the left and right sides of the outer arc surface of the bidirectional screw (11) through the threaded holes provided in the lower side of the right end thereof, and the adjusting knob (12) is provided on the right end of the bidirectional screw (11).

6. The screen welding apparatus with multi-angle clamping function according to claim 5, characterized in that: ​ 7. The screen welding apparatus with multi-angle clamping function according to claim 1, characterized in that: ​

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