Cooling blanking mechanism for static contact welding machine

Abstract

The utility model relates to a cooling blanking mechanism for a static contact welding machine, which comprises a receiving seat, a pushing driving source, a cooling channel and a cooling mechanism, the receiving seat is used for receiving welded static contacts, the pushing driving source is used for transferring the static contacts on the receiving seat to the cooling channel, and the cooling mechanism is used for cooling the static contacts on the receiving seat. And the cooling mechanism is used for cooling the static contact on the cooling channel. The welded static contact is cooled through automatic equipment, the cooling safety and the cooling efficiency are improved, and manpower is saved.

Description

Technical Field

[0001] This application relates to the field of cooling equipment, and more particularly to a cooling unloading mechanism for a stationary contact welding machine. Background Technology

[0002] Stationary contacts refer to the contacts of switches, relays, and contactors that do not move with the actuator; they are also called stationary contacts. Stationary contacts are key components of high-voltage switches, as the switching on and off of high-voltage switches depends on them. Their service life determines the lifespan of the high-voltage switch, and consequently, the safe operation of the high-voltage transmission and transformation network.

[0003] The stationary contact consists of a copper sheet, a silver dot, and an arc-starting plate, which are fixed together by welding. After welding, the stationary contact needs to be cooled. The traditional cooling method involves manually clamping and unloading the material, which has a low safety factor, long cooling time, and low cooling efficiency. Utility Model Content

[0004] To address the technical problem of inconvenient maintenance of the cooling and unloading mechanism for a static contact welding machine in windy weather, this application provides a cooling and unloading mechanism for a static contact welding machine.

[0005] This application provides a cooling and unloading mechanism for a stationary contact welding machine, which adopts the following technical solution:

[0006] A cooling unloading mechanism for a stationary contact welding machine includes a receiving seat, a push drive source, a cooling channel, and a cooling mechanism. The receiving seat is used to receive welded stationary contacts, the push drive source is used to move the stationary contacts on the receiving seat to the cooling channel, and the cooling mechanism is used to cool the stationary contacts on the cooling channel.

[0007] By adopting the above technical solution, the welded stationary contact is received by the receiving seat, and then the stationary contact is pushed onto the cooling channel by the push drive source. Finally, the stationary contact is cooled by the cooling mechanism. The welded stationary contact is cooled by automated equipment, which improves cooling safety and efficiency and saves manpower.

[0008] Optionally, the receiving base is provided with a push guide structure, which extends along the driving direction of the push drive source and is used to guide the movement of the stationary contact.

[0009] By adopting the above technical solution, the movement of the stationary contact is guided by the push guide structure, making the movement of the stationary contact more stable.

[0010] Optionally, a moving mechanism is also included, wherein the cooling channel includes multiple cooling channels for placing and moving the stationary contact, and the moving mechanism is used to drive the receiving seat to move to correspond to different cooling channels.

[0011] By adopting the above technical solution, considering that the stationary contact requires a long time to cool, multiple cooling channels can be set up to achieve simultaneous cooling of multiple stationary contacts, thereby improving cooling efficiency.

[0012] Optionally, the cooling channel may further include a plurality of partitions, the cooling channel being formed between adjacent partitions.

[0013] By adopting the above technical solution, the cooling channels are formed between adjacent partitions, which can maximize the number of cooling channels, and the partitions can guide the movement of the stationary contact.

[0014] Optionally, the moving mechanism includes a moving guide structure and a moving drive source, wherein the moving drive source is used to drive the receiving seat to slide along the moving guide structure.

[0015] By adopting the above technical solution, the moving guide structure guides the movement of the receiving base, making the movement of the moving base more stable.

[0016] Optionally, the moving drive source includes a drive base, the moving guide structure includes a slide and a slide bar disposed on the drive base, the receiving base and the pushing drive source are disposed on the slide, the slide is clamped on the slide bar for guiding sliding, and the moving drive source is used to drive the slide to move along the slide bar.

[0017] By adopting the above technical solution, the slider is set on the drive seat, which can save space and ensure stable guidance.

[0018] Optionally, the cooling mechanism includes a plurality of fans facing the cooling duct.

[0019] By adopting the above technical solution, the fan can make the air in the cooling channel flow quickly, which has a better heat dissipation effect on the stationary contact.

[0020] Optionally, a plurality of the fans are arranged along the extension direction of the cooling channel.

[0021] By adopting the above technical solution and setting up multiple fans arranged along the extension direction of the cooling channel, the cooling range of the fans is increased, and the cooling effect is further improved.

[0022] Optionally, the cooling mechanism includes a water-cooled circulation assembly disposed within the bottom wall of the cooling channel.

[0023] By adopting the above technical solution, the water-cooled circulation component can remove the heat from the stationary contact, and has a good heat dissipation effect on the stationary contact.

[0024] Optionally, the cooling channel includes a hollow plate, the cooling channel is formed between the hollow plate and the partition, and the water cooling circulation assembly includes an inlet pipe for entering coolant and an outlet pipe for discharging coolant disposed on the hollow plate, the inlet pipe and the outlet pipe being connected to the hollow inner cavity of the hollow plate.

[0025] By adopting the above technical solution, the hollow plate serves as the base plate of the cooling channel. Its hollow interior is used to fill cooling water, eliminating the need for additional cooling water channels, saving space, and providing better heat dissipation.

[0026] In summary, this application includes at least one of the following beneficial technical effects:

[0027] 1. Automated equipment is used to cool the stationary contacts after welding, which improves cooling safety and efficiency, and saves manpower;

[0028] 2. By setting up multiple cooling channels, multiple stationary contacts can be cooled simultaneously, improving cooling efficiency;

[0029] 3. By setting up multiple fans arranged along the extension direction of the cooling channel, the cooling range of the fans is increased, further improving the cooling effect. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the structure of this application.

[0031] Figure 2 This is a structural diagram of the present application excluding the cooling channels and cooling mechanisms.

[0032] Figure 3 This is a schematic diagram of the cooling channel and cooling mechanism in this application.

[0033] Explanation of reference numerals in the attached drawings: 1. Receiving base; 11. Sliding groove; 2. Push drive source; 3. Cooling channel; 31. Cooling channel; 32. Separator; 33. Hollow plate; 4. Cooling mechanism; 41. Fan; 42. Water cooling circulation assembly; 421. Water inlet pipe; 422. Water outlet pipe; 5. Push guide structure; 6. Moving mechanism; 61. Moving guide structure; 611. Slide seat; 612. Slide bar; 62. Moving drive source; 621. Drive base; 7. Connector; 8. Push block; 9. Fan mounting plate. Detailed Implementation

[0034] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.

[0035] This application discloses a cooling and unloading mechanism for a stationary contact welding machine. (Refer to...) Figure 1It includes a receiving base 1, a push drive source 2, a cooling channel 3 and a cooling mechanism 4. The receiving base 1 is used to receive the welded stationary contact, the push drive source 2 is used to move the stationary contact to the cooling channel 3, and the cooling mechanism 4 is used to cool the stationary contact on the cooling channel 3.

[0036] Reference Figure 1 and Figure 2 In this embodiment, the push drive source 2 is a cylinder, and a connector 7 is fixedly connected to the movable rod of the push drive source 2. A sliding groove 11 is provided on the receiving seat 1, extending along the extension direction of the movable rod of the push drive source 2. The movable rod of the push drive source 2 pushes the connector 7 to slide along the extension direction of the sliding groove 11. A push block 8 is fixedly connected to the connector 7, which is used to abut against the stationary contact and push the stationary contact toward the cooling channel 3. The connector 7 drives the push block 8 to move along the extension direction of the cooling channel 3. In other embodiments, the push drive source 2 can also be a hydraulic cylinder, an electric push rod, etc., any method that can push the stationary contact to move is acceptable. A push guide structure 5 is fixedly installed on the receiver 1. The push guide structure 5 guides the movement of the stationary contact. The push guide structure 5 extends along the driving direction of the push drive source 2. In this embodiment, the push guide structure 5 consists of two guide plates fixedly installed on the receiver 1. The stationary contact is placed between the two guide plates, and the push block 8 slides between the two guide plates. The extension direction of the guide plates is the sliding direction of the push block 8. In other embodiments, the push guide structure 5 can be a guide groove formed on the receiver 1.

[0037] Reference Figure 1 The cooling channel 3 includes multiple partitions 32, which are square steel pipes. The partitions 32 extend along the length of the cooling channel 3, and a cooling channel 31 is formed between adjacent partitions 32. The size of the cooling channel 31 is adapted to the size of the stationary contact. The push block 8 pushes the stationary contact into the cooling channel 31.

[0038] Reference Figure 1 and Figure 2The cooling unloading mechanism for the stationary contact welding machine also includes a moving mechanism 6. The moving mechanism 6 is used to drive the receiving seat 1 to move to correspond to different cooling channels 31. The moving mechanism 6 includes a moving guide structure 61 and a moving drive source 62. The moving drive source 62 includes a drive seat 621. The moving guide structure 61 includes a slide 611 and a slide bar 612 fixed on the drive seat 621. The slide 611 is clamped and slids on the slide bar 612. The slide bar 612 extends in a direction perpendicular to the moving direction of the stationary contact. The extending direction of the slide bar 612 is parallel to the distribution direction of the multiple cooling channels 31. The receiving seat 1 and the pushing drive source 2 are both fixedly installed on the slide 611. The moving drive source 62 is used to drive the slide 611 to move along the slide bar 612. In this embodiment, the moving drive source 62 is a stroke cylinder, and the slide bar 612 is formed on the cylinder seat.

[0039] Reference Figure 1 and Figure 3 The cooling mechanism 4 includes multiple fans 41, and the cooling channel 3 includes a hollow plate 33. The cooling channel 31 is formed between two adjacent partitions 32 and the hollow plate 33. A fan mounting plate 9 is fixedly installed on the hollow plate 33. Multiple fans 41 are fixedly installed on the fan mounting plate 9 along the length of the cooling channel 3, and the fans 41 face the cooling channel 31.

[0040] Reference Figure 3 The cooling mechanism 4 also includes a water cooling circulation assembly 42, which includes an inlet pipe 421 and an outlet pipe 422 fixedly installed on the side wall of the hollow plate 33. Both the inlet pipe 421 and the outlet pipe 422 are connected to the inner cavity of the hollow plate 33, and the interior of the hollow plate 33 is used to fill cooling water.

[0041] The implementation principle of the cooling unloading mechanism for a stationary contact welding machine according to an embodiment of this application is as follows: the welding machine places the welded stationary contact on the receiving seat 1, and the push drive source 2 pushes the stationary contact to one of the cooling channels 31 of the cooling channel 3. The fan 41 and the water cooling circulation component 42 cool the stationary contact. The push drive source 2 continuously pushes the stationary contact to the cooling channel 31. The stationary contact delivered later pushes the stationary contact delivered in front to move. This cycle is repeated until the cooling channel 31 is full of stationary contacts. The moving mechanism 6 drives the slide 611 to move so that the receiving seat 1 corresponds to the other cooling channels 31. This cycle is repeated until all cooling channels 31 are full of stationary contacts.

[0042] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A cooling and unloading mechanism for a stationary contact welding machine, characterized in that: It includes a receiving base (1), a push drive source (2), a cooling channel (3) and a cooling mechanism (4). The receiving base (1) is used to receive the welded stationary contact. The push drive source (2) is used to move the stationary contact on the receiving base (1) to the cooling channel (3). The cooling mechanism (4) is used to cool the stationary contact on the cooling channel (3).

2. The cooling and unloading mechanism for a stationary contact welding machine according to claim 1, characterized in that: The receiving base (1) is provided with a push guide structure (5), which extends along the driving direction of the push driving source (2) and is used to guide the movement of the stationary contact.

3. The cooling and unloading mechanism for a stationary contact welding machine according to claim 1, characterized in that: It also includes a moving mechanism (6), the cooling channel (3) includes multiple cooling channels (31), the cooling channels (31) are used for placing and moving the stationary contact, and the moving mechanism (6) is used to drive the receiving seat (1) to move to correspond to different cooling channels (31).

4. The cooling and unloading mechanism for a stationary contact welding machine according to claim 3, characterized in that: The cooling channel (3) also includes a plurality of partitions (32), and the cooling channel (31) is formed between adjacent partitions (32).

5. The cooling and unloading mechanism for a stationary contact welding machine according to claim 3, characterized in that: The moving mechanism (6) includes a moving guide structure (61) and a moving drive source (62), the moving drive source (62) being used to drive the receiving base (1) to slide along the moving guide structure (61).

6. The cooling and unloading mechanism for a stationary contact welding machine according to claim 5, characterized in that: The moving drive source (62) includes a drive base (621), the moving guide structure (61) includes a slide (611) and a slide bar (612) disposed on the drive base (621), the receiving base (1) and the push drive source (2) are disposed on the slide (611), the slide (611) is clamped on the slide bar (612) for guiding sliding, and the moving drive source (62) is used to drive the slide (611) to move along the slide bar (612).

7. The cooling and unloading mechanism for a stationary contact welding machine according to claim 3, characterized in that: The cooling mechanism (4) includes a plurality of fans (41) facing the cooling channel (31).

8. The cooling and unloading mechanism for a stationary contact welding machine according to claim 7, characterized in that: Multiple fans (41) are arranged along the extension direction of the cooling channel (31).

9. The cooling and unloading mechanism for a stationary contact welding machine according to claim 4, characterized in that: The cooling mechanism (4) includes a water-cooled circulation assembly (42) disposed in the bottom wall of the cooling channel (31).

10. The cooling and unloading mechanism for a stationary contact welding machine according to claim 9, characterized in that: The cooling channel (3) includes a hollow plate (33) that is hollow in the middle. The cooling channel (31) is formed between the hollow plate (33) and the partition (32). The water cooling circulation assembly (42) includes an inlet pipe (421) for entering coolant and an outlet pipe (422) for discharging coolant, both of which are connected to the hollow inner cavity of the hollow plate (33).

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