Heat-sealing wall-penetrating device with cooling structure

Abstract

The utility model relates to the technical field of heat-sealing wall penetrating, in particular to a heat-sealing wall penetrating device with a cooling structure, which comprises a fixed seat, welding arms are symmetrically arranged below the fixed seat, welding heads are arranged on opposite surfaces of the welding arms close to the bottoms, positioning blocks are arranged at the tops of the welding arms, and hollow areas between the inner walls and the outer walls of the welding arms are cooling water cavities. A water inlet pipe is arranged at the position, close to the right end, of the front end face of the welding arm, a water outlet pipe is arranged at the position, close to the left end, of the front end face of the welding arm, and a connecting base is arranged at the position, close to the left end, of the lower surface of the fixing base. According to the heat-sealing wall-penetrating device with the cooling structure, a T-shaped sliding base is in sliding fit with a T-shaped groove in a fixed base, an electric push rod provides moving power and is welded and matched with a partition plate, the inner space is evenly divided, a water inlet pipe is installed to continuously convey cooling water to a cooling water cavity, a water outlet pipe guides hot water in the cooling water cavity to be discharged, and heat is evacuated and matched with a heat conduction rod; rapid cooling cooperation of the welding head is achieved, and the scalding influence when the welding head is not used is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of heat-sealing wall penetration, in particular to a heat-sealing wall penetration device with a cooling structure. Background Art

[0002] The through-wall welding machine, also known as the battery assembly start-up linkage through-wall welding machine, is used for through-wall welding of tabs during the assembly of 28-200AH automotive batteries. The battery is moved to the workbench and accurately positioned; the entire through-wall welding process of the battery tabs is automatically completed.

[0003] The utility model with the announcement number CN218874213U discloses a circulating cooling structure and a through-wall welding machine, comprising a frame, a rotating frame, a fixed welding arm, a movable welding arm, a welding head, a cooling box, a circulation device, a circulating conveying mechanism and a water tank; the rotating frame is rotatably arranged at the lower end of the frame; a driving motor for driving the rotating frame to rotate is provided on the frame; the fixed welding arm is provided at the lower end of the rotating frame; the movable welding arm is slidably provided at the lower end of the rotating frame; a moving mechanism for driving the movable welding arm to move is provided on the rotating frame; two welding heads and cooling boxes are symmetrically provided; the circulation device is connected to the two cooling boxes; the circulating conveying mechanism is provided on the water tank, and the output end of the circulating conveying mechanism is connected to the input end of the circulation device; the output end of the circulation device is connected to the return end of the circulating conveying mechanism;

[0004] The above technical solution can cool the cooling in a cycle, but the heat-sealing through-wall structure is not convenient to disassemble and replace, and the cooling structure cannot fully and quickly cool the heat-sealing plate to reduce the impact of burns caused by touching when heat sealing is not required. Utility Model Content

[0005] The purpose of the present utility model is to provide a heat-sealing wall-penetrating device with a cooling structure to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the present invention provides the following technical solutions:

[0007] A heat-sealing wall-penetrating device with a cooling structure comprises a fixing seat, welding arms are symmetrically provided below the fixing seat, welding heads are provided on opposite sides of the welding arms near the bottom, a positioning block is provided on the top of the welding arm, screw holes are provided on the outer wall of the positioning block, fastening bolts are provided in the screw holes, the hollow area between the inner wall and the outer wall of the welding arm is a cooling water chamber, a partition plate is provided in the middle of the cooling water chamber, the bottom of the partition plate is not connected to the bottom of the cooling water chamber, a water inlet pipe is provided near the right end of the front end surface of the welding arm, a water outlet pipe is provided near the left end of the front end surface of the welding arm, and a connecting seat is provided near the left end of the lower surface of the fixing seat.

[0008] Preferably, a connecting seat is provided on the lower surface of the fixing seat near the left end, a first positioning groove is provided on the bottom of the connecting seat corresponding to the positioning block, and a through hole is provided on the outer wall of the connecting seat corresponding to the screw hole.

[0009] In the present invention, the first positioning groove is provided to facilitate the plug-in installation of the positioning block on the top of one of the welding arms, and with the cooperation of the through-hole, it is convenient for the fastening bolt to pass through the through-hole and be threadedly connected with the screw hole, thereby increasing the stability of the combined installation.

[0010] Preferably, a T-slot is provided on the lower surface of the fixing seat near the right end, a T-slot is provided in the T-slot, and a second positioning slot is provided at the bottom of the T-slot corresponding to the positioning block at the top of the other welding arm.

[0011] In the present invention, with the cooperation of the T-shaped slide and the second positioning groove, it is convenient to combine and install another welding arm with the T-shaped slide, and the fastening bolt passes through one side of the T-shaped slide and is threadedly connected to the screw hole to achieve fixed installation cooperation between the welding arm and the T-shaped slide.

[0012] Preferably, an electric push rod is provided at the right end of the fixing seat near the bottom, the telescopic arm of the electric push rod extends into the T-slot, and the end of the telescopic arm is welded and fixed to the T-slot.

[0013] In the utility model, an electric push rod is provided and connected to an external power supply to control the electric push rod to start. The telescopic arm extends to drive the T-shaped slide to move horizontally to the left, and the telescopic arm shortens to realize the horizontal movement of the T-shaped slide to the right, thereby realizing the close proximity of the two welding arms to perform heat sealing through-wall operation.

[0014] Preferably, the positioning block and the welding arm are an integrally formed structure, the outer diameter of the fastening bolt is adapted to the inner diameter of the screw hole, and the fastening bolt passes through the through hole and is threadedly connected to the screw hole.

[0015] In the utility model, the positioning block and the welding arm are integrated into a structure, which increases the stability of the combination. With the cooperation of the fastening bolts, the welding arm is conveniently fixed to the connecting seat and the T-shaped slide seat. The fastening bolts are disassembled, which helps to disassemble and cooperate with the welding arm.

[0016] Preferably, the welding head is fixed to the welding arm by welding, one inner end of the welding head is connected to an external heating rod through a heat-conducting rod, and the heat-conducting rod is fixed to the welding arm by bonding.

[0017] In the utility model, the cooperation of the welding head is helpful to perform heat sealing through the wall, and the heat conduction dryer realizes the heating and temperature raising cooperation of the welding head.

[0018] Preferably, the partition plate is T-shaped, and the outer walls of the partition plate are respectively welded and fixed to the inner walls of the cooling water chamber. The partition plate divides the cooling water chamber space into two spaces, and the bottoms of the two spaces are connected to each other.

[0019] In the present invention, the interior of the cooling water chamber is evenly divided by the cooperation of the partition plate, which helps to fill the cooling water chamber with water, cool the heat conducting rod, and then quickly cool the welding arm and the welding head.

[0020] Preferably, the water inlet pipe is welded and fixed to the welding arm, the outer end of the water inlet pipe is connected to the metal pipe, the interior of the water inlet pipe is connected to the right side space of the cooling water chamber, the water outlet pipe is welded and fixed to the welding arm, the outer end of the water outlet pipe is connected to the metal pipe, and the interior of the water outlet pipe is connected to the left side space of the cooling water chamber.

[0021] In the present invention, the water inlet pipe continuously replenishes cooling water into the cooling water chamber, and the water outlet pipe guides the cooling water in the cooling water chamber to be continuously discharged, and continuously replenishes cooling water, which helps to quickly cool down the welding arm, and at the same time cool down the heat conduction rod, and then quickly cool down the welding head, reducing the impact of burns on the user caused by touch during heat sealing when not in use.

[0022] Compared with the prior art, the beneficial effects of the present invention are:

[0023] 1. The utility model is provided with a fixed seat with a connecting seat, and the T-shaped slide is slidably matched with the T-slot on the fixed seat, the electric push rod provides the power of movement, a cooling water chamber is provided inside the welding arm, and the internal space is evenly divided with the cooperation of the partition plate, the water inlet pipe is installed to continuously supply cooling water to the cooling water chamber, and the water outlet pipe guides the hot water inside the cooling water chamber to be discharged, quickly evacuating the heat of the heat-conducting rod, realizing rapid cooling of the welding head and reducing the impact of burns when not in use.

[0024] 2. The two welding arms of the utility model are respectively plugged into the connecting seat and the T-shaped slide through the positioning block and fixed by fastening bolts. The removal of the fastening bolts facilitates the disassembly and replacement of the welding arms. The T-shaped slide cooperates with the T-slot to achieve stable horizontal movement of one of the welding arms. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the heat-sealed wall-penetrating state structure of the utility model;

[0027] Figure 3 This is a bottom view of the fixing seat of the present invention;

[0028] Figure 4 This is a schematic diagram of the welding arm structure of the present utility model;

[0029] Figure 5 This is a schematic diagram of the cross-sectional structure of the welding arm of the present invention.

[0030] The meaning of each number in the figure is:

[0031] 1. Fixing seat; 10. Connecting seat; 100. First positioning slot; 101. Perforation; 11. T-slot; 12. Electric push rod;

[0032] 2. T-shaped slide; 20. Second positioning groove;

[0033] 3. Welding arm; 30. Positioning block; 300. Screw hole; 301. Fastening bolt; 31. Water inlet pipe; 32. Water outlet pipe; 33. Cooling water chamber; 34. Partition plate;

[0034] 4. Welding head. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0036] See also Figure 1-Figure 5 , this embodiment provides a technical solution:

[0037] A heat-sealing wall-penetrating device with a cooling structure includes a fixed base 1, welding arms 3 are symmetrically arranged below the fixed base 1, and welding heads 4 are provided on the opposite sides of the welding arms 3 near the bottom. The welding heads 4 are welded and fixed to the welding arms 3, and one end of the inner side of the welding head 4 is connected to the external heating rod through a heat-conducting rod, and the heat-conducting rod is bonded and fixed to the welding arms 3.

[0038] In the present invention, the cooperation of the welding head 4 is helpful to perform heat sealing through the wall, and the heat conduction is used to achieve heating and temperature rise of the welding head 4.

[0039] Furthermore, a positioning block 30 is provided on the top of the welding arm 3. The positioning block 30 and the welding arm 3 are an integrally formed structure. The outer diameter of the fastening bolt 301 is adapted to the inner diameter of the screw hole 300. The fastening bolt 301 passes through the through hole 101 and is threadedly connected to the screw hole 300.

[0040] In the present invention, the positioning block 30 and the welding arm 3 are integrated into a structure to increase the stability of the combination. With the cooperation of the fastening bolt 301, the welding arm 3 is conveniently fixed to the connecting seat 10 and the T-shaped slide 2. The fastening bolt 301 is disassembled, which helps to disassemble and cooperate with the welding arm 3.

[0041] It should be noted that screw holes 300 are provided on the outer wall of the positioning block 30, and fastening bolts 301 are provided in the screw holes 300. The hollow area between the inner wall and the outer wall of the welding arm 3 is a cooling water chamber 33. A partition plate 34 is provided in the middle of the cooling water chamber 33. The bottom of the partition plate 34 is not connected to the bottom of the cooling water chamber 33. The partition plate 34 is T-shaped. The outer walls of the partition plate 34 are welded and fixed to the inner walls of the cooling water chamber 33 respectively, and the partition plate 34 divides the cooling water chamber 33 into two spaces, and the bottoms of the two spaces are connected to each other.

[0042] In the present invention, the partition plate 34 cooperates to evenly divide the interior of the cooling water chamber 33 , which helps to fill the cooling water chamber 33 with water, cool the heat conducting rod, and then quickly cool the welding arm 3 and the welding head 4 .

[0043] Furthermore, a water inlet pipe 31 is provided on the front end surface of the welding arm 3 near the right end, and a water outlet pipe 32 is provided on the front end surface of the welding arm 3 near the left end. The water inlet pipe 31 is welded and fixed to the welding arm 3, and the outer end of the water inlet pipe 31 is connected to the metal pipe. The interior of the water inlet pipe 31 is connected to the right side space of the cooling water chamber 33. The water outlet pipe 32 is welded and fixed to the welding arm 3, and the outer end of the water outlet pipe 32 is connected to the metal pipe. The interior of the water outlet pipe 32 is connected to the left side space of the cooling water chamber 33.

[0044] In the present invention, the water inlet pipe 31 continuously replenishes cooling water into the cooling water chamber 33, and the water outlet pipe 32 guides the cooling water in the cooling water chamber 33 to be continuously discharged, and continuously replenishes the cooling water, which helps to quickly cool down the welding arm 3, and at the same time cool down the heat conducting rod, and then quickly cool down the welding head 4, reducing the impact of burns on the user caused by touching during heat sealing when not in use.

[0045] Secondly, a connecting seat 10 is provided on the lower surface of the fixing seat 1 near the left end.

[0046] It is worth adding that a connecting seat 10 is provided near the left end of the lower surface of the fixing seat 1, a first positioning groove 100 is opened at the bottom of the connecting seat 10 corresponding to the positioning block 30, and a through hole 101 is opened on the outer wall of the connecting seat 10 corresponding to the screw hole 300.

[0047] In the present invention, a first positioning groove 100 is provided to facilitate the plug-in installation of the positioning block 30 on the top of one of the welding arms 3, and with the cooperation of the through hole 101, the fastening bolt 301 is conveniently passed through the through hole 101 and threadedly connected with the screw hole 300, thereby increasing the stability of the combined installation.

[0048] Furthermore, a T-slot 11 is provided on the lower surface of the fixing seat 1 near the right end, a T-slot 11 is provided in the T-slot 11 , and a second positioning slot 20 is provided at the bottom of the T-slot 2 corresponding to the positioning block 30 at the top of the other welding arm 3 .

[0049] In the present invention, with the cooperation of the T-shaped slide 2 and the second positioning groove 20, it is convenient to combine and install another welding arm 3 with the T-shaped slide 2, and the fastening bolt 301 passes through one side of the T-shaped slide 2 and is threadedly connected to the screw hole 300 to achieve fixed installation and cooperation between the welding arm 3 and the T-shaped slide 2.

[0050] Specifically, an electric push rod 12 is provided at the right end of the fixing seat 1 near the bottom. The telescopic arm of the electric push rod 12 extends into the T-slot 11 , and the end of the telescopic arm is welded and fixed to the T-slot 2 .

[0051] In the present invention, an electric push rod 12 is provided, and an external power supply is connected to control the electric push rod 12 to start, the telescopic arm extends to drive the T-shaped slide 2 to move horizontally to the left, and the telescopic arm shortens to realize the horizontal movement of the T-shaped slide 2 to the right, thereby realizing the two welding arms 3 to approach each other and perform heat sealing through-wall operation.

[0052] When using the heat-sealing wall-penetrating device with a cooling structure of this embodiment, the user first assembles the connecting seat 10 with the first positioning groove 100 and the fixing seat 1, and then plugs and matches the T-shaped slide 2 with the second positioning groove 20 with the T-shaped groove 11, fixes the electric push rod 12 to the right side of the fixing seat 1, and fixes the telescopic arm and the T-shaped slide 2 in combination, and then fixes the partition plate 34 in the cooling water chamber 33, and fixes the heat-conducting rod and the welding head 4 in combination, and the end of the water inlet pipe 31 is connected to the external cooling water delivery pipe through a metal pipe, and the end of the water outlet pipe 32 is connected to the external circulating cooling water collection pipe through a metal pipe, and the welding arm 3 extends from the top of the heat-conducting rod and is connected to the external heating rod, which helps to manually control the heating of the welding head 4;

[0053] When heat sealing through the wall operation is required, the object to be heat sealed is moved to the bottom of the fixed seat 1, and the telescopic arm of the electric push rod 12 is controlled to extend, so that the right welding arm 3 moves to the left, and the top of the fixed seat 1 moves downward under the action of the upper push rod, and the two welding arms 3 are close to each other. The welding head 4 is heated by the heat-conducting rod in cooperation with the external heating rod, and heat sealing is carried out in cooperation with the welding head 4. When cooling is required, external cooling water is injected into the cooling water chamber 33 through the water inlet pipe 31, and the water is discharged through the water outlet pipe 32. The cooling water is continuously injected to cool the heat-conducting rod, and then the welding head 4 is cooled and cooled, and the welding arm 3 is cooled and cooled at the same time;

[0054] When the welding arms 3 need to be disassembled and replaced, the fastening bolts 301 are removed, which facilitates the removal and mating of the two welding arms 3 . After cooling, the impact of burns on the user is reduced, making disassembly and mating easier.

Claims

1. A heat-sealing wall-penetrating device with a cooling structure, comprising a fixing base (1), welding arms (3) symmetrically provided below the fixing base (1), welding heads (4) provided on mutually opposite sides of the welding arms (3) near the bottom, characterized in that: A positioning block (30) is provided on the top of the welding arm (3), a screw hole (300) is provided on the outer wall of the positioning block (30), and a fastening bolt (301) is provided in each of the screw holes (300). A hollow area between the inner wall and the outer wall of the welding arm (3) is a cooling water chamber (33), a partition plate (34) is provided in the middle of the cooling water chamber (33), and the bottom of the partition plate (34) is not connected to the bottom of the cooling water chamber (33). A water inlet pipe (31) is provided on the front end surface of the welding arm (3) near the right end, and a water outlet pipe (32) is provided on the front end surface of the welding arm (3) near the left end. A connecting seat (10) is provided on the lower surface of the fixing seat (1) near the left end.

2. The heat-sealing wall-penetrating device with a cooling structure according to claim 1, characterized in that: A connecting seat (10) is provided on the lower surface of the fixing seat (1) near the left end, a first positioning groove (100) is provided on the bottom of the connecting seat (10) at a position corresponding to the positioning block (30), and a through hole (101) is provided on the outer wall of the connecting seat (10) at a position corresponding to the screw hole (300).

3. The heat-sealing wall-penetrating device with a cooling structure according to claim 1, characterized in that: A T-shaped slot (11) is provided on the lower surface of the fixing seat (1) near the right end, a T-shaped slide seat (2) is provided in the T-shaped slot (11), and a second positioning slot (20) is provided at the bottom of the T-shaped slide seat (2) corresponding to the positioning block (30) at the top of the other welding arm (3).

4. The heat-sealing wall-penetrating device with a cooling structure according to claim 3, characterized in that: An electric push rod (12) is provided at the right end of the fixed seat (1) near the bottom. The telescopic arm of the electric push rod (12) extends into the T-shaped slot (11), and the end of the telescopic arm is welded and fixed to the T-shaped slide seat (2).

5. The heat-sealing wall-penetrating device with a cooling structure according to claim 1, characterized in that: The positioning block (30) and the welding arm (3) are an integrally formed structure, the outer diameter of the fastening bolt (301) is adapted to the inner diameter of the screw hole (300), and the fastening bolt (301) passes through the through hole (101) and is threadedly connected to the screw hole (300).

6. The heat-sealing wall-penetrating device with a cooling structure according to claim 1, characterized in that: The welding head (4) is fixed to the welding arm (3) by welding, and one inner end of the welding head (4) is connected to an external heating rod via a heat-conducting rod, and the heat-conducting rod is fixed to the welding arm (3) by bonding.

7. The heat-sealing wall-penetrating device with a cooling structure according to claim 1, characterized in that: The partition plate (34) is T-shaped, and the outer wall of the partition plate (34) is respectively welded and fixed to the inner wall of the cooling water chamber (33). The partition plate (34) divides the cooling water chamber (33) into two spaces, and the bottoms of the two spaces are connected to each other.

8. The heat-sealing wall-penetrating device with a cooling structure according to claim 1, characterized in that: The water inlet pipe (31) is welded and fixed to the welding arm (3), the outer end of the water inlet pipe (31) is connected to the metal pipe, and the interior of the water inlet pipe (31) is communicated with the right side space of the cooling water chamber (33); the water outlet pipe (32) is welded and fixed to the welding arm (3), the outer end of the water outlet pipe (32) is connected to the metal pipe, and the interior of the water outlet pipe (32) is communicated with the left side space of the cooling water chamber (33).

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