CN218255259U

CN218255259U - Cooling water circulation device for welding robot

Info

Publication number: CN218255259U
Application number: CN202221309265.6U
Authority: CN
Inventors: 张翠芬; 高英敏; 马辉; 王新彦
Original assignee: Gonglian Intelligent Technology Xingtai Co ltd
Current assignee: Gonglian Intelligent Technology Xingtai Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2023-01-10
Anticipated expiration: 2032-05-26

Abstract

The utility model relates to the technical field of automobile manufacturing, in particular to a cooling water circulating device for a welding robot, which comprises a closed cooling tower, a water tank, a water pump, a heat exchanger, a refrigerating unit and automatic welding equipment, wherein the closed cooling tower, the water tank, the heat exchanger, the refrigerating unit and the automatic welding equipment are connected into a cooling water circulating system through pipelines, the top end of the water tank is connected with a water replenishing pipe and a vent pipe, the interior of the water replenishing pipe is fixedly connected with a fixed seat, the bottom end of the fixed seat is provided with a conical groove which longitudinally penetrates through, the interior of the conical groove is provided with a conical plug, and the top end of the conical plug is fixedly connected with a first connecting rod; it can supply the cooling water to the inside of water tank automatically, has avoided people often to observe and carry out the moisturizing to the water level of water tank inside, has reduced people's work load to a certain extent, and the staff of being convenient for is attentive does other work, has improved the practicality of its use.

Description

Cooling water circulation device for welding robot

Technical Field

The utility model relates to an automobile manufacturing technical field specifically is a cooling water circulating device for welding robot.

Background

As is known, a robotic welding assembly line is a very important component of a welding assembly shop for automobile bodies and is also a mark of automobile manufacturing technology to some extent. Welding robot can produce a large amount of heats when carrying out the operation, all installs corresponding cooling water circulation system on welding robot for lower the temperature to welding robot, each component that makes on welding robot is in suitable temperature range, guarantees the life-span of its use.

Through the retrieval, chinese patent is CN 201720897615.8's utility model patent discloses a welding robot cooling water circulation system, including closed cooling tower, the water tank, heat exchanger, freezing unit and automatic weld equipment, it is when using, the gas that the hydrologic cycle produced passes through the gas vent discharge that the water tank set up, partial steam can be along with gas outgoing, the inside water of water tank can reduce thereupon, it often observes the inside water yield of water tank to need the staff, and supply the cooling water, it is not convenient for carry out the moisturizing voluntarily, people's work load has been increased undoubtedly, the practicality of its use has been reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the deficiency of the prior art, the utility model provides a cooling water circulation device for welding robot.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: a cooling water circulating device for a welding robot comprises a closed cooling tower, a water tank, a water pump, a heat exchanger, a refrigerating unit and automatic welding equipment, wherein the closed cooling tower, the water tank, the heat exchanger, the refrigerating unit and the automatic welding equipment are connected into a cooling water circulating system through pipelines, the top end of the water tank is connected with a water replenishing pipe and a vent pipe, the interior of the water replenishing pipe is fixedly connected with a fixed seat, the bottom end of the fixed seat is provided with a conical groove which longitudinally penetrates through, the interior of the conical groove is provided with a conical plug, the top end of the conical plug is fixedly connected with a first connecting rod, the top end of the first connecting rod extends to the upper side of the water replenishing pipe and is fixedly connected with a top plate, the left end of the water replenishing pipe is fixedly connected with a fixed block, the interior of the fixed block is provided with a first chute, the interior of the first chute is provided with a first sliding block in a sliding manner, the top end of the first sliding block is connected with a second connecting rod and a first compression spring, the top end of the second connecting rod extends to the upper side of the fixed block and is fixedly connected with the bottom end of the top plate, the interior of the fixed block is positioned on the left side of the first chute and is provided with a second chute, the inside of second spout slides and is provided with the second slider, the left end of second slider is connected with second compression spring and stay cord, the right-hand member fixedly connected with fixture block of second slider, the right-hand member of fixture block extends to the inside of first spout, the right-hand member bottom side of fixture block is provided with the hypotenuse, the side of first slider is provided with the draw-in groove with fixture block looks adaptation, the side of fixed block is provided with protruding type groove, the inside in protruding type groove slides and is provided with the protruding type piece, the stay cord extends to the inside one end in protruding type groove and the top fixed connection of protruding type piece, the side fixedly connected with square slab of protruding type piece, the sealed slip is provided with the slide bar on the water tank, the bottom fixedly connected with kicking block of slide bar, the right-hand member upside fixedly connected with briquetting of slide bar.

Preferably, the cross section of the sliding rod is provided with a square structure.

Furthermore, the inside fixedly connected with filter screen of breather pipe.

Still further, the outside fixedly connected with seal cover of toper stopper.

In a further scheme, a balancing weight is arranged inside the floating block.

On the basis of the scheme, the water replenishing pipe is provided with a flange.

(III) advantageous effects

Compared with the prior art, the utility model provides a cooling water circulating device for welding robot possesses following beneficial effect:

this cooling water circulating device for welding robot, through moisturizing pipe and outside retaining bucket, when the inside water of water tank reduces, gravity through the floating block drives the slide bar and moves down, after the briquetting contacts with the square plate, drive square plate and protruding type piece downstream through the briquetting, through protruding type piece pulling stay cord downstream, stay cord pulling second slider and fixture block move to the left side, make fixture block and draw-in groove separation, promote first slider through first compression spring, the second connecting rod, the roof, head rod and toper stopper move down, the inside water of moisturizing inside flows to the inside of water tank through the clearance between toper stopper and the fixing base, thereby can replenish the cooling water to the inside of water tank automatically, people have avoided often observing and moisturizing the inside water level of water tank, people's work load has been reduced to a certain extent, be convenient for the staff to do other work with attentiveness, the practicality of its use has been improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the water tank, the water replenishing pipe, the sliding rod and other structural connections of the present invention;

fig. 3 is a schematic view of a partial enlarged structure at a in fig. 2 according to the present invention;

fig. 4 is a schematic view of a part of the enlarged structure at B in fig. 2 according to the present invention.

In the figure: 1. a closed cooling tower; 2. a water tank; 3. a water pump; 4. a heat exchanger; 5. a refrigerating unit; 6. automatic welding equipment; 7. a water replenishing pipe; 8. a breather pipe; 9. a fixed seat; 10. a conical plug; 11. a first connecting rod; 12. a top plate; 13. a fixed block; 14. a first slider; 15. a second connecting rod; 16. a first compression spring; 17. a second slider; 18. a second compression spring; 19. pulling a rope; 20. a clamping block; 21. a convex block; 22. a square plate; 23. a slide bar; 24. floating blocks; 25. pressing into blocks; 26. a filter screen; 27. sealing sleeves; 28. a balancing weight; 29. a flange.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, a cooling water circulation device for a welding robot includes a closed cooling tower 1, a water tank 2, a water pump 3, a heat exchanger 4, a refrigerating unit 5 and an automatic welding device 6, wherein the closed cooling tower 1, the water tank 2, the heat exchanger 4, the refrigerating unit 5 and the automatic welding device 6 are connected to form a cooling water circulation system (as shown in fig. 1) through a pipeline, the automatic welding device 6 is a welding robot, the closed cooling tower 1, the water tank 2, the heat exchanger 4, the refrigerating unit 5 and the automatic welding device 6 are well known in the prior art, the structure and function of the cooling water circulation system are not described in detail, the cooling water flows in the cooling water circulation system through the water pump 3 to cool the automatic welding device 6, the top end of the water tank 2 is connected with a water replenishing pipe 7 and a vent pipe 8, the interior of the water replenishing pipe 7 is fixedly connected with a fixing base 9, the bottom end of the fixing base 9 is provided with a longitudinally penetrating tapered groove, the conical plug 10 is arranged in the conical groove, a sealing sleeve 27 is fixedly connected to the outer portion of the conical plug 10, the sealing performance between the conical plug 10 and the fixing seat 9 is improved through the sealing sleeve 27, a first connecting rod 11 is fixedly connected to the top end of the conical plug 10, the top end of the first connecting rod 11 extends to the upper side of the water replenishing pipe 7 and is fixedly connected with a top plate 12, the first connecting rod 11 is in sealing sliding fit with the water replenishing pipe 7, a fixing block 13 is fixedly connected to the left end of the water replenishing pipe 7, a first sliding groove is formed in the fixing block 13, a first sliding block 14 is arranged in the first sliding groove in a sliding mode, a second connecting rod 15 and a first compression spring 16 are connected to the top end of the first sliding block 14, the top end of the second connecting rod 15 extends to the upper side of the fixing block 13 and is fixedly connected with the bottom end of the top plate 12, a second sliding groove is formed in the left side, located on the first sliding groove, of the fixing block 13, a second sliding block 17 is slidably arranged inside the second sliding groove, a second compression spring 18 and a pull rope 19 are connected to the left end of the second sliding block 17, a clamping block 20 is fixedly connected to the right end of the second sliding block 17, the right end of the clamping block 20 extends into the first sliding groove, a bevel edge is arranged on the bottom side of the right end of the clamping block 20, when the first sliding block 14 moves upwards, the clamping block 20 can be pushed to move towards the inside of the second sliding groove, a clamping groove matched with the clamping block 20 is arranged on the side end of the first sliding block 14, a convex groove is arranged on the side end of the fixed block 13, a convex block 21 is slidably arranged inside the convex groove, one end of the pull rope 19 extending into the convex groove is fixedly connected with the top end of the convex block 21, a smooth groove in which the pull rope 19 slides is arranged inside the fixed block 13, a square plate 22 is fixedly connected to the side end of the convex block 21, a sliding rod 23 is sealingly slidably arranged on the water tank 2, and the cross section of the slide rod 23 is arranged in a square structure, the slide rod 23 is prevented from rotating, the pressing block 25 is ensured to be always positioned on the upper side of the square plate 22, the bottom end of the slide rod 23 is fixedly connected with the floating block 24, the contact area of the floating block 24 and the water surface is large, the buoyancy force borne by the floating block 24 is larger than the elastic force of the first compression spring 16, the slide rod 23 is positioned below the top plate 12, when the water level in the water tank 2 is high, the floating block 24 pushes the top plate 12, the second connecting rod 15, the first sliding block 14, the second connecting rod 15 and the conical plug 10 to move upwards, the conical plug 10 moves to the inside of the conical groove, the conical plug 10 seals the conical groove, the clamping groove on the first sliding block 14 moves to the position of the clamping block 20, the second compression spring 18 pushes the second sliding block 17 and the clamping block 20 to move towards the right side, the clamping block 20 is inserted into the clamping groove, the first sliding block 14 and the conical plug 10 are fixed, the pressing block 25 is fixedly connected to the upper side of the right end of the slide rod 23, through moisturizing pipe 7 and outside water storage bucket, when the inside water of water tank 2 reduces, gravity through floating block 24 drives slide bar 23 downstream, after briquetting 25 and square plate 22 contact, drive square plate 22 and protruding type piece 21 downstream through briquetting 25, stimulate stay cord 19 downstream through protruding type piece 21, stay cord 19 stimulates second slider 17 and fixture block 20 and move to the left side, make fixture block 20 and draw-in groove separation, promote first slider 14 through first compression spring 16, second connecting rod 15, roof 12, first connecting rod 11 and toper stopper 10 downstream, the inside water of moisturizing pipe 7 flows to the inside of water tank 2 through the clearance between toper stopper 10 and fixing base 9, thereby can carry out the replenishment cooling water to the inside of water tank 2 automatically, avoided people often to observe and carry out the moisturizing to the inside water tank 2, people's work load has been reduced to a certain extent, the staff of being convenient for do other work with attentiveness, the practicality of its use has been improved.

It should be further noted that, the inside fixedly connected with filter screen 26 of the vent pipe 8, avoid the inside that impurities such as external dust enter the water tank 2 through the vent pipe 8, the internally mounted of the floating block 24 has a balancing weight 28, increase the gravity of the floating block 24, ensure that the pressure to the convex block 21 and the square plate 22 is greater than the sum of the friction force between the second compression spring 18 and the fixture block 20 and the clamping groove, be convenient for pull out the fixture block 20 from the inside of the clamping groove, the area of the floating block 24 in contact with the water surface is large, can float on the water surface, install the flange 29 on the water replenishing pipe 7, be convenient for communicate with the water delivery pipeline on the outside water storage barrel.

In summary, in the cooling water circulation device for the welding robot, when the water in the water tank 2 decreases, the slide rod 23 is driven to move downward by the gravity of the floating block 24, after the pressing block 25 contacts the square plate 22, the square plate 22 and the convex block 21 are driven to move downward by the pressing block 25, the pull rope 19 is driven to move downward by the convex block 21, the pull rope 19 drives the second slider 17 and the fixture block 20 to move leftward, the fixture block 20 is separated from the clamping groove, the first slider 14, the second connecting rod 15, the top plate 12, the first connecting rod 11 and the conical plug 10 are pushed to move downward by the first compression spring 16, the water in the water replenishing pipe 7 flows into the water tank 2 through the gap between the conical plug 10 and the fixing seat 9, and when the water level in the water tank 2 reaches a certain height, the floating block 24 pushes the top plate 12, the second connecting rod 15, the first slider 14, the second connecting rod 15 and the conical plug 10 to move upward, the conical plug 10 moves into the conical groove, so that the conical plug 10 seals the conical groove, and the water replenishing into the water tank 2 is stopped.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cooling water circulating device for welding robot, includes closed cooling tower (1), water tank (2), water pump (3), heat exchanger (4), refrigerating unit (5) and automatic weld equipment (6), and closed cooling tower (1), water tank (2), heat exchanger (4), refrigerating unit (5) and automatic weld equipment (6) connect into cooling water circulation system, its characterized in that through the pipeline: the top end of the water tank (2) is connected with a water replenishing pipe (7) and a vent pipe (8), the interior of the water replenishing pipe (7) is fixedly connected with a fixed seat (9), the bottom end of the fixed seat (9) is provided with a conical groove which longitudinally penetrates through, a conical plug (10) is arranged inside the conical groove, the top end of the conical plug (10) is fixedly connected with a first connecting rod (11), the top end of the first connecting rod (11) extends to the upper side of the water replenishing pipe (7) and is fixedly connected with a top plate (12), the left end of the water replenishing pipe (7) is fixedly connected with a fixed block (13), the interior of the fixed block (13) is provided with a first sliding chute, the interior of the first sliding chute is provided with a first sliding block (14) in a sliding manner, the top end of the first sliding block (14) is connected with a second connecting rod (15) and a first compression spring (16), the top end of the second connecting rod (15) extends to the upper side of the fixed block (13) and is fixedly connected with the bottom end of the top plate (12), the left side of the fixed block (13) is provided with a second sliding chute, the left end of the first sliding chute is provided with a second sliding chute (17), the right end of the fixed block (18) and the right end of the second sliding block (20), the second sliding chute is connected with a clamping block (20), the side of first slider (14) is provided with the draw-in groove with fixture block (20) looks adaptation, the side of fixed block (13) is provided with protruding type groove, the inside in protruding type groove slides and is provided with protruding type piece (21), stay cord (19) extend to the inside one end in protruding type groove and the top fixed connection of protruding type piece (21), the side fixedly connected with square plate (22) of protruding type piece (21), sealed slip is provided with slide bar (23) on water tank (2), the bottom fixedly connected with floating block (24) of slide bar (23), the right-hand member upside fixedly connected with briquetting (25) of slide bar (23).

2. The cooling water circulation device for the welding robot according to claim 1, wherein: the cross section of the sliding rod (23) is arranged to be a square structure.

3. The cooling water circulation device for the welding robot according to claim 2, wherein: the inside fixedly connected with filter screen (26) of breather pipe (8).

4. The cooling water circulation device for the welding robot according to claim 3, wherein: and a sealing sleeve (27) is fixedly connected to the outer part of the conical plug (10).

5. The cooling water circulation device for the welding robot according to claim 4, wherein: and a balancing weight (28) is arranged in the floating block (24).

6. The cooling water circulation device for the welding robot according to claim 5, wherein: and a flange (29) is arranged on the water replenishing pipe (7).