Integrated thermal protector insertion piece welding device

Abstract

The utility model provides an integral type thermal protector inserting piece welding device which comprises an operation table, the top of the operation table is rotationally connected with a carrying disc, the top of the operation table is fixedly connected with a fixing frame, and an air cylinder is fixedly connected into the top end of the fixing frame. The utility model relates to an integral type thermal protector inserting piece welding device which is characterized in that firstly, a thermal protector to be welded is placed on the top of a carrying disc, a welding head is driven by an air cylinder to ascend and descend to complete welding, a transmission motor drives a bidirectional threaded rod to rotate in the process, and when the bidirectional threaded rod rotates, the welding head is driven to ascend and descend to complete welding. According to the heat protector welding device, the two threaded sleeves move oppositely or away from each other along the outer portion of the two-way threaded rod, the two clamping blocks clamp and limit the heat protector synchronously, the stability is improved in the welding process, and in the welding process, the two suction pumps work synchronously, so that negative pressure is formed in the dust collection box; and the suction nozzle can suck chippings in the welding process into the dust collecting box to be collected, and later manual cleaning and sweeping are avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of thermal protectors, in particular to an integrated thermal protector insert welding device. Background Art

[0002] A thermal protector is a thermostat made of two pieces of different alloys. When the appliance is working normally, the bimetallic strip is in a free state and the contacts are in a closed / open state. When the temperature rises to the action temperature value, the bimetallic element generates internal stress due to the heat and quickly operates, opening / closing the contacts and cutting off / connecting the circuit, thereby playing a thermal protection role.

[0003] The existing authorization number is CN217913540U, which discloses a thermal protector insert welding device, including: a base, a displacement cylinder, and a driving cylinder. A guide plate is horizontally arranged on the top of the base, a guide rail is arranged on the guide plate, a displacement cylinder is horizontally arranged at one end of the guide plate, a piston rod of the displacement cylinder is connected with a slider, the slider is slidably arranged on the guide rail, a mounting plate is arranged on the top of the slider, a positioning seat is arranged at the front end of the mounting plate, two movable arms are movably arranged in the positioning seat, the two movable arms are distributed left and right, the middle parts of the two movable arms are horizontally rotatably connected with the positioning seat, and welding components are arranged at the front ends of the two movable arms; connecting columns are arranged on the tops of the rear ends of the two movable arms, a spring is connected between the two connecting columns, a guide block is arranged between the rear ends of the two movable arms, and the two sides of the guide block are arranged with inclined surfaces. The guide block is driven by the driving cylinder, so that when the guide block moves forward, the inclined surfaces on both sides thereof cooperate with the rear ends of the two movable arms, so that the two welding components cooperate and weld the electrode sheet. However, the above-mentioned thermal protector insert welding device does not have a limiting component in its structure, which makes the thermal protector easily displaced during welding, affecting the welding effect. At the same time, a lot of debris will be generated during the welding process, which requires manpower to clean up later, which is cumbersome and increases extra labor. Therefore, it is necessary to provide an integrated thermal protector insert welding device to solve the above problems. Utility Model Content

[0004] The technical content of the utility model is to provide an integrated thermal protector insert welding device.

[0005] In order to solve the above problems, the utility model provides an integrated thermal protector insert welding device, comprising: an operating table, the top of the operating table is rotatably connected to a loading plate, the top of the operating table is fixedly connected to a fixing frame, the top of the fixing frame is fixedly connected to a cylinder, and the bottom of the cylinder is fixedly connected to a welding head; a limiting component, the limiting component comprises two slide grooves, both of which are opened on the top of the operating table, firstly, the thermal protector to be welded is placed on the top of the loading plate, and the welding head is driven to rise and fall by the cylinder to complete the welding, and during the process, the bidirectional threaded rod is driven to rotate by a transmission motor, and when the bidirectional threaded rod rotates, the two threaded sleeves are displaced toward or away from the outside of the bidirectional threaded rod, and the two clamping blocks are synchronously clamped and limited to the thermal protector, so that the stability during welding is improved, and during the welding process, the two suction pumps operate synchronously to form a negative pressure inside the dust collecting box, and the suction nozzle can suck the debris generated during the welding process into the dust collecting box for collection, so as to avoid manual cleaning in the later stage.

[0006] As a further solution of the utility model, the limit assembly also includes two damping rods, which are respectively slidably connected to the inside of the two slide grooves, and the ends of the two damping rods are fixedly connected with clamping blocks. The two clamping blocks can clamp and limit the thermal protector to be welded, and the damping rod can avoid excessive clamping force and play a buffering and protective role.

[0007] As a further solution of the utility model, the bottoms of the two damping rods are fixedly connected with threaded sleeves, and the interiors of the two threaded sleeves are rotatably connected with a bidirectional threaded rod, and the bidirectional threaded rod is rotatably connected to the interior of the operating table. When the bidirectional threaded rod rotates, the two threaded sleeves will move toward or away from each other along the outside of the bidirectional threaded rod, synchronously causing the two clamping blocks to clamp and limit the thermal protector.

[0008] As a further solution of the present invention, the end of the bidirectional threaded rod is fixedly connected to a transmission motor, and the transmission motor is fixedly connected to the outside of the operating table. A protective frame is provided on the outside of the transmission motor, and the transmission motor drives the bidirectional threaded rod to rotate, providing power for the rotation of the bidirectional threaded rod.

[0009] As a further solution of the present invention, a control panel is fixedly connected to the outside of the operating table, and four bottom columns are fixedly connected to the bottom of the operating table. The four bottom columns can stably support the entire operating table.

[0010] As a further solution of the present invention, the bidirectional threaded rod is made of metal that is not easy to rust, the threaded sleeve and the bidirectional threaded rod are threadedly connected, and lubricating oil can be applied to the outside of the bidirectional threaded rod during installation to help reduce friction and prevent rust.

[0011] As a further solution of the utility model, a dust box is fixedly connected to the top of the operating table, and a suction nozzle is fixedly connected to the outside of the dust box. The suction nozzle faces the loading tray, so that debris generated during welding can be sucked into the interior of the dust box by the suction nozzle.

[0012] As a further solution of the present invention, two suction pumps are fixedly connected to the top of the dust box, and a filter plate is fixedly connected to the inside of the dust box. When the suction pump is operating, negative pressure can be formed inside the dust box, prompting the suction nozzle to suck debris into the interior of the dust box for collection.

[0013] In summary, the utility model includes at least the following beneficial technical effects:

[0014] First, the utility model records that the thermal protector to be welded is first placed on the top of the loading plate, and the welding head is driven up and down by the cylinder to complete the welding. During the process, the bidirectional threaded rod is driven to rotate by the transmission motor. When the bidirectional threaded rod rotates, the two threaded sleeves are displaced toward or away from the outside of the bidirectional threaded rod, and the two clamping blocks are simultaneously clamped and limited to the thermal protector, so that the stability during the welding process is improved.

[0015] Second, the utility model records an integral thermal protector insert welding device, which records that during the welding process, two suction pumps operate synchronously to form a negative pressure inside the dust box. The suction nozzle can suck the debris generated during the welding process into the dust box for collection, avoiding manual cleaning at a later time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0017] Figure 1 This is a schematic diagram of the external three-dimensional structure of the integrated thermal protector insert welding device of the utility model;

[0018] Figure 2 It is a schematic diagram of the internal three-dimensional structure of the integrated thermal protector insert welding device of the utility model;

[0019] Figure 3 It is a schematic diagram of the external structure of the bidirectional threaded rod of the integrated thermal protector insert welding device of the utility model;

[0020] Figure 4 The utility model is a schematic diagram of the internal structure of the dust collecting box of the integrated thermal protector insert welding device.

[0021] Figure numerals: 1. operating table; 2. base column; 3. control panel; 4. slide; 5. fixing frame; 6. cylinder; 7. welding head; 8. bidirectional threaded rod; 9. threaded sleeve; 10. damping rod; 11. clamping block; 12. loading tray; 13. transmission motor; 14. protective frame; 15. dust box; 16. suction nozzle; 17. filter plate; 18. suction pump. DETAILED DESCRIPTION

[0022] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 The integrated thermal protector insert welding device comprises: an operating table 1, a loading tray 12 is rotatably connected to the top of the operating table 1, a fixing frame 5 is fixedly connected to the top of the operating table 1, a cylinder 6 is fixedly connected to the top of the fixing frame 5, and a welding head 7 is fixedly connected to the bottom of the cylinder 6; a limiting component, the limiting component comprises two slide grooves 4, and the two slide grooves 4 are both opened on the top of the operating table 1. First, the thermal protector to be welded is placed on the top of the loading tray 12, and the welding head 7 is driven to rise and fall by the cylinder 6 to complete the welding. During the process, the two-way threaded rod 8 is driven to rotate by the transmission motor 13. When the two-way threaded rod 8 rotates, the two threaded sleeves 9 are displaced toward or away from the outside of the two-way threaded rod 8, and the two clamping blocks 11 are synchronously clamped and limited to the thermal protector, so that the stability during the welding process is improved. During the welding process, the two suction pumps 18 work synchronously, so that the inside of the dust box 15 forms a negative pressure, and the suction nozzle 16 can suck the debris in the welding process into the inside of the dust box 15 for collection, avoiding manual cleaning in the later stage.

[0023] The limit assembly also includes two damping rods 10, which are slidably connected to the inside of the two slide grooves 4 respectively, and the ends of the two damping rods 10 are fixedly connected with clamping blocks 11, and the two clamping blocks 11 can clamp and limit the thermal protector to be welded. The damping rods 10 can avoid excessive clamping force and play a buffering and protective role;

[0024] The bottoms of the two damping rods 10 are fixedly connected with threaded sleeves 9, and the insides of the two threaded sleeves 9 are rotatably connected with a bidirectional threaded rod 8, which is rotatably connected to the inside of the operating table 1. When the bidirectional threaded rod 8 rotates, the two threaded sleeves 9 will move toward or away from the outside of the bidirectional threaded rod 8, and synchronously make the two clamping blocks 11 clamp the thermal protector to a limited position;

[0025] The end of the bidirectional threaded rod 8 is fixedly connected with a transmission motor 13, which is fixedly connected to the outside of the operating table 1. A protective frame 14 is sleeved on the outside of the transmission motor 13. The transmission motor 13 drives the bidirectional threaded rod 8 to rotate and provides power for the bidirectional threaded rod 8 to rotate.

[0026] The outside of the operating table 1 is fixedly connected with a control panel 3, and the bottom of the operating table 1 is fixedly connected with four bottom columns 2, which can firmly support the entire operating table 1;

[0027] The bidirectional threaded rod 8 is made of a metal material that is not easy to rust. The threaded sleeve 9 is connected to the bidirectional threaded rod 8 by a threaded rotation. When installing the bidirectional threaded rod 8, lubricating oil can be applied to the outside to help reduce friction and prevent rust.

[0028] It should be noted that the utility model first places the thermal protector to be welded on the top of the loading plate 12, and completes the welding by driving the welding head 7 to rise and fall through the cylinder 6. During the process, the bidirectional threaded rod 8 is driven to rotate by the transmission motor 13. When the bidirectional threaded rod 8 rotates, the two threaded sleeves 9 are displaced toward or away from the outside of the bidirectional threaded rod 8, and the two clamping blocks 11 are simultaneously clamped and limited to the thermal protector, thereby improving stability during the welding process.

[0029] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 Integral thermal protector insert welding device, the top of the operating table 1 is fixedly connected with a dust box 15, the outside of the dust box 15 is fixedly connected with a suction nozzle 16, the suction nozzle 16 faces the loading plate 12, so that the debris in the welding process is sucked into the inside of the dust box 15 by the suction nozzle 16;

[0030] Two suction pumps 18 are fixedly connected to the top of the dust box 15, and a filter plate 17 is fixedly connected to the inside of the dust box 15. When the suction pump 18 is in operation, negative pressure is formed inside the dust box 15, so that the suction nozzle 16 can suck the debris into the dust box 15 for collection;

[0031] It should be noted that, in the present invention, during the welding process, the two suction pumps 18 operate synchronously to form a negative pressure inside the dust box 15. The suction nozzle 16 can suck the debris generated during the welding process into the dust box 15 for collection, thus avoiding manual cleaning at a later stage.

[0032] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.

Claims

1. An integrated thermal protector insert welding device, characterized in that: include: An operating table (1), the top of the operating table (1) being rotatably connected to a loading tray (12), the top of the operating table (1) being fixedly connected to a fixing frame (5), the top of the fixing frame (5) being fixedly connected to a cylinder (6), the bottom of the cylinder (6) being fixedly connected to a welding head (7); A limit assembly, the limit assembly comprising two slide grooves (4), the two slide grooves (4) are both opened on the top of the operating table (1).

2. The integrated thermal protector insert welding device according to claim 1, characterized in that: The limit assembly further comprises two damping rods (10), the two damping rods (10) being slidably connected to the inside of the two slide grooves (4) respectively, and the ends of the two damping rods (10) being fixedly connected to clamping blocks (11).

3. The integrated thermal protector insert welding device according to claim 2, characterized in that: The bottoms of the two damping rods (10) are fixedly connected to threaded sleeves (9), the interiors of the two threaded sleeves (9) are rotatably connected to a bidirectional threaded rod (8), and the bidirectional threaded rod (8) is rotatably connected to the interior of the operating table (1).

4. The integrated thermal protector insert welding device according to claim 3 is characterized in that: The end of the bidirectional threaded rod (8) is fixedly connected to a transmission motor (13), the transmission motor (13) is fixedly connected to the outside of the operating table (1), and the outside of the transmission motor (13) is sleeved with a protective frame (14).

5. The integrated thermal protector insert welding device according to claim 1, characterized in that: A control panel (3) is fixedly connected to the outside of the operating table (1), and four bottom columns (2) are fixedly connected to the bottom of the operating table (1).

6. The integrated thermal protector insert welding device according to claim 3, characterized in that: The bidirectional threaded rod (8) is made of a metal material that is not prone to rust, and the threaded sleeve (9) is rotatably connected to the bidirectional threaded rod (8) by means of a thread.

7. The integrated thermal protector insert welding device according to claim 1, characterized in that: A dust collection box (15) is fixedly connected to the top of the operating table (1), and a suction nozzle (16) is fixedly connected to the outside of the dust collection box (15).

8. The integrated thermal protector insert welding device according to claim 7, characterized in that: Two suction pumps (18) are fixedly connected to the top of the dust collecting box (15), and a filter plate (17) is fixedly connected to the inside of the dust collecting box (15).

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