Welding operation safety protection device

Abstract

The utility model discloses a welding operation safety protection device, which relates to the technical field of welding protection, and comprises a box body, a protection door is installed on the front side of the box body in an up-down sliding manner, clamping plates are installed on two sides of the bottom surface of the inner wall of the box body in a sliding manner, screw rods are rotatably arranged on two sides in the box body, and the outer sides of the screw rods are in threaded connection with sleeves; telescopic rods are fixedly connected to the ends, close to the clamping plates, of the sleeves, the telescopic ends of the telescopic rods are fixedly connected with the clamping plates, the telescopic rods are sleeved with springs, and the two ends of the springs are fixedly connected with the sleeves and the clamping plates correspondingly; a linkage assembly is arranged between the protective door and the lead screw. A welding assembly is arranged at the top end in the box body; dust collection assemblies are arranged on the two sides of the box body; when the protective door is opened, the two clamping plates automatically get away from each other, objects can be conveniently placed or taken out, when the protective door is closed, the two clamping plates automatically get close to each other, the objects are clamped and fixed, and machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding protection, in particular to a welding operation safety protection device. Background Art

[0002] Welding operation safety protection is an important measure to ensure personnel safety and prevent accidents during the welding process.

[0003] A welding workbench that can protect the welding process disclosed in Chinese patent CN219402724U includes a welding workbench main body and a moving component. The front end of the welding workbench main body is provided with a protective component, and the upper end of the inner part of the welding workbench main body is provided with a fixed frame. The moving component is provided on the inner side of the fixed frame, and a cylinder 1 is provided in the middle of the lower end of the moving component. The protective component includes a pull rod, a protective door 1, a protective door 2 and a slide. The right end of the pull rod is provided with a protective door 1, and the left end of the pull rod is provided with a protective door 2. The lower end of the protective door 2 is connected to the slide.

[0004] When the above-mentioned existing workbench is in use, the operator first pulls the pull rod to drive the protective door 1 and the protective door 2 to slide open on the slide, then the operator places the circuit board body on the placement table, and then activates the cylinder 3 to drive the clamping block to fix the circuit board body; so that the fixing and installation of the circuit board needs to be divided into two steps, the first step is to open the protective door, and the second step is to activate the cylinder to drive the clamping block to move; which makes the operation inconvenient and reduces the work efficiency.

[0005] In order to solve the above problems, the utility model proposes a welding operation safety protection device. Utility Model Content

[0006] In order to solve the problems existing in the background technology, the utility model proposes a welding operation safety protection device.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a welding operation safety protection device, comprising a box body, a protective door is installed on the front side of the box body for sliding up and down, splints are installed on both sides of the bottom surface of the inner wall of the box body for sliding, screw rods are rotatably provided on both sides of the interior of the box body, sleeves are threadedly connected to the outer sides of the screw rods, telescopic rods are fixedly connected to the ends of the sleeves close to the splints, the telescopic ends of the telescopic rods are fixedly connected to the splints, a spring is provided on the outer side of the telescopic rods, and the two ends of the spring are respectively fixedly connected to the sleeves and the splints; a linkage assembly is provided between the protective door and the screw rod; a welding assembly is provided on the inner top of the box body; and dust collection assemblies are provided on both sides of the box body.

[0008] Preferably, the linkage assembly includes a toothed plate, a first pulley, a belt, a second pulley and a gear; the first pulley and the second pulley are both rotatably mounted on the inner wall of the box, and the first pulley and the second pulley are connected by a belt transmission; one end of the screw rod is fixedly connected to the first pulley; a gear is fixedly connected to the second pulley, and a toothed plate is fixedly mounted on the position corresponding to the gear on the protective door, and the toothed plate is meshed with the gear.

[0009] Preferably, both sides of the inner bottom surface of the box body are provided with limiting grooves, and connecting blocks are slidably installed inside the limiting grooves, and the bottom ends of the splints are fixedly connected to the connecting blocks.

[0010] Preferably, a handle is fixedly mounted on the top of the protective door.

[0011] Preferably, the welding assembly includes a moving block, a cylinder and a welding head; the moving block is arranged on the inner top surface of the box body for left and right movement, the bottom end of the moving block is fixedly connected to the cylinder, and the welding head is fixedly connected to the telescopic end of the cylinder.

[0012] Preferably, a slide groove is provided on the inner top surface of the box, and the top end of the moving block is slidably installed inside the slide groove; a motor is fixedly installed on the inner top surface of the box, a threaded rod is fixedly connected to the output shaft of the motor, and a fixed block is rotatably installed on the other end of the threaded rod, and the fixed block is fixedly installed on the inner top surface of the box; the threaded rod is threadedly connected to the moving block.

[0013] Preferably, the dust collection assembly includes an air pump, a delivery pipe and a dust hood; the air pump is fixedly mounted on the outer wall of the box, the suction end of the air pump is fixedly connected to the dust hood, the dust hood is fixedly arranged inside the box, and the output end of the air pump is fixedly connected to the delivery pipe.

[0014] Beneficial effects

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The welding operation safety protection device is provided with a first pulley, a belt, a second pulley, a gear, a screw rod and a sleeve; when the protection door is opened, the two clamping plates automatically move away from each other, which is convenient for placing or removing objects; when the protection door is closed, the two clamping plates automatically move toward each other to clamp and fix the objects, thereby improving processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the local structure of the utility model;

[0020] Figure 3This is a schematic diagram of the tooth plate structure of the utility model.

[0021] Figure numerals: 1. Box body; 2. Protective door; 3. Tooth plate; 4. First pulley; 5. Belt; 6. Second pulley; 7. Gear; 8. Screw rod; 9. Sleeve; 10. Telescopic rod; 11. Spring; 12. Clamp; 13. Limiting groove; 14. Motor; 15. Threaded rod; 16. Moving block; 17. Cylinder; 18. Welding head; 19. Slide; 20. Air pump; 21. Delivery pipe; 22. Dust hood. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0023] See also Figure 1-Figure 3 The utility model provides a technical solution: a welding operation safety protection device, comprising a box body 1, a protective door 2 is mounted on the front side of the box body 1 for sliding up and down. A handle is fixedly mounted on the top of the protective door 2.

[0024] Clamping plates 12 are slidably mounted on both sides of the bottom surface of the inner wall of the box body 1 .

[0025] Specifically, both sides of the inner bottom surface of the box body 1 are provided with limiting grooves 13 , and a connecting block is slidably installed inside the limiting groove 13 , and the bottom end of the clamping plate 12 is fixedly connected to the connecting block.

[0026] Screw rods 8 are rotatably provided on both sides of the interior of the box body 1, and sleeves 9 are threadedly connected to the outer sides of the screw rods 8. The ends of the sleeves 9 close to the splint 12 are fixedly connected to the telescopic rod 10. The telescopic end of the telescopic rod 10 is fixedly connected to the splint 12, and a spring 11 is sleeved on the outer side of the telescopic rod 10. The two ends of the spring 11 are fixedly connected to the sleeve 9 and the splint 12 respectively.

[0027] A linkage assembly is provided between the protective door 2 and the screw rod 8 .

[0028] The linkage assembly includes a toothed plate 3, a first pulley 4, a belt 5, a second pulley 6, and a gear 7. Both the first and second pulleys 4 and 6 are rotatably mounted on the inner wall of the housing 1 and are connected by the belt 5. One end of a screw rod 8 is fixedly connected to the first pulley 4. Gears 7 are affixed to the second pulleys 6. A toothed plate 3 is fixedly mounted on the protective door 2 at the position corresponding to gear 7, meshing with the gears 7.

[0029] A welding assembly is provided at the inner top of the box body 1 .

[0030] The welding assembly includes a moving block 16, a cylinder 17 and a welding head 18. The moving block 16 is arranged on the inner top surface of the box body 1 for left and right movement. The bottom end of the moving block 16 is fixedly connected to the cylinder 17, and the welding head 18 is fixedly connected to the telescopic end of the cylinder 17.

[0031] Furthermore, a slot 19 is defined within the interior top surface of the housing 1, into which the top end of the movable block 16 slides. A motor 14 is fixedly mounted to the interior top surface of the housing 1. A threaded rod 15 is affixed to the output shaft of the motor 14. A fixed block is rotatably mounted at the other end of the threaded rod 15. The fixed block is fixedly mounted to the interior top surface of the housing 1. The threaded rod 15 is threadedly connected to the movable block 16.

[0032] Dust collection components are provided on both sides of the box body 1.

[0033] The dust collection assembly includes an air pump 20, a delivery pipe 21 and a dust collection hood 22. The air pump 20 is fixedly mounted on the outer wall of the box 1, the suction end of the air pump 20 is fixedly connected to the dust collection hood 22, the dust collection hood 22 is fixedly arranged inside the box 1, and the output end of the air pump 20 is fixedly connected to the delivery pipe 21.

[0034] Working principle:

[0035] When in use, the protective door 2 is pulled upward, driving the toothed plate 3 to move upward, driving the gear 7 to rotate, driving the second pulley 6 to rotate, driving the first pulley 4 to rotate through the belt 5, driving the screw 8 to rotate, driving the sleeve 9 to move, and then driving the two splints 12 away from each other, placing the welded object between the two splints 12, closing the protective door 2, and the two splints 12 approach each other to clamp and fix the object.

[0036] When the protective door 2 is opened, the clamps 12 move away from each other to facilitate taking out the welding object, and when the protective door 2 is closed, the clamps 12 move closer to each other to clamp and fix the welding object. The steps are simple, easy to operate, and work efficiency is improved.

[0037] The starting motor 14 drives the threaded rod 15 to rotate, and drives the welding head 18 on the moving block 16 to move horizontally to a suitable position for welding the object. By starting the cylinder 17, the welding head 18 is driven to move up and down to a suitable position to weld the object. During the welding process, the air pump 20 is turned on, and the waste chips generated during the welding process are absorbed by the dust hood 22 and discharged from the box 1 through the conveying pipe 21.

[0038] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A welding operation safety protection device, comprising a box (1), characterized in that: A protective door (2) is slidably mounted on the front side of the box (1), and clamping plates (12) are slidably mounted on both sides of the bottom surface of the inner wall of the box (1). Screw rods (8) are rotatably mounted on both sides of the interior of the box (1), and sleeves (9) are threadedly connected to the outer sides of the screw rods (8). One end of the sleeve (9) close to the clamping plate (12) is fixedly connected to a telescopic rod (10), and the telescopic end of the telescopic rod (10) is fixedly connected to the clamping plate (12). A spring (11) is sleeved on the outer side of the telescopic rod (10), and the two ends of the spring (11) are fixedly connected to the sleeve (9) and the clamping plate (12) respectively; a linkage assembly is arranged between the protective door (2) and the screw rod (8); a welding assembly is arranged on the top end of the interior of the box (1); and dust collection assemblies are arranged on both sides of the box (1).

2. The welding operation safety protection device according to claim 1, characterized in that: The linkage assembly comprises a toothed plate (3), a first pulley (4), a belt (5), a second pulley (6) and a gear (7); the first pulley (4) and the second pulley (6) are both rotatably mounted on the inner wall of the box body (1), and the first pulley (4) and the second pulley (6) are connected by a belt (5); one end of the screw rod (8) is fixedly connected to the first pulley (4); the second pulley (6) is fixedly connected with a gear (7), and a toothed plate (3) is fixedly mounted on a position corresponding to the gear (7) on the protective door (2), and the toothed plate (3) is meshed with the gear (7).

3. The welding operation safety protection device according to claim 1, characterized in that: Limiting grooves (13) are provided on both sides of the inner bottom surface of the box body (1), and a connecting block is slidably installed inside the limiting groove (13), and the bottom end of the clamping plate (12) is fixedly connected to the connecting block.

4. The welding operation safety protection device according to claim 1, characterized in that: A handle is fixedly mounted on the top of the protective door (2).

5. The welding operation safety protection device according to claim 1, characterized in that: The welding assembly comprises a moving block (16), a cylinder (17) and a welding head (18); the moving block (16) is arranged on the inner top surface of the box body (1) so as to move left and right; the bottom end of the moving block (16) is fixedly connected to the cylinder (17); and the welding head (18) is fixedly connected to the telescopic end of the cylinder (17).

6. The welding operation safety protection device according to claim 1, characterized in that: The inner top surface of the box body (1) is provided with a slide groove (19), and the top end of the moving block (16) is slidably mounted inside the slide groove (19); a motor (14) is fixedly mounted on the inner top surface of the box body (1), a threaded rod (15) is fixedly connected to the output shaft of the motor (14), and a fixed block is rotatably mounted on the other end of the threaded rod (15), and the fixed block is fixedly mounted on the inner top surface of the box body (1); the threaded rod (15) is threadedly connected to the moving block (16).

7. The welding operation safety protection device according to claim 1, characterized in that: The dust collection assembly comprises an air pump (20), a delivery pipe (21) and a dust collection hood (22); the air pump (20) is fixedly mounted on the outer wall of the box (1); the suction end of the air pump (20) is fixedly connected to the dust collection hood (22); the dust collection hood (22) is fixedly arranged inside the box (1); and the output end of the air pump (20) is fixedly connected to the delivery pipe (21).

Images