CN217647850U - Rotatory heat exchanger welding frock in area - Google Patents
Rotatory heat exchanger welding frock in area Download PDFInfo
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- CN217647850U CN217647850U CN202220457087.5U CN202220457087U CN217647850U CN 217647850 U CN217647850 U CN 217647850U CN 202220457087 U CN202220457087 U CN 202220457087U CN 217647850 U CN217647850 U CN 217647850U
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Abstract
A heat exchanger welding tool with rotation belongs to the technical field of heat exchanger processing equipment; the heat exchanger shell to be welded is clamped by the aid of the first driving mechanism and the second driving mechanism through the arrangement of the first driving mechanism and the second driving mechanism and is rotated under the driving of the second driving motor, and therefore coaxiality and parallelism of the two heat exchanger shells can be effectively guaranteed when workers weld; the second driving mechanism is arranged on the sliding rail, the third driving motor can be controlled to rotate according to the length of the heat exchanger shell to be welded, the distance between the first driving mechanism and the second driving mechanism is adjusted, and the heat exchanger shells of different models can be welded; through setting up the arc rack, utilize first driving motor to drive clamping machine and construct and rotate, convert the heat exchanger casing of horizontal centre gripping into vertical form, axiality and the depth of parallelism that can effectual assurance heat exchanger casing.
Description
Technical Field
The utility model belongs to the technical field of the heat exchanger processing equipment, specifically relate to a rotatory heat exchanger welding frock in area.
Background
When the existing shell assembling and welding tool is used, the using operation is troublesome, the problems of parallelism, coaxiality, pipe connecting flange end face parallelism and shell welding position cannot be guaranteed, the using operation effect and the use benefit are low, and therefore the shell assembling and welding tool is provided.
Disclosure of Invention
The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a rotatory heat exchanger welding frock in area.
The above technical problem of the present invention can be solved by the following technical solutions: the utility model provides a rotatory heat exchanger welding frock in area, includes bottom support, its characterized in that: the bottom support is internally provided with a first driving motor, a first driving gear is fixedly connected to a driving shaft of the first driving motor, two hinged seats are arranged at the upper end of the bottom support, a hinged shaft is erected between the hinged seats, two ends of the hinged shaft are rotatably connected to the two hinged seats, a clamping mechanism is arranged on the bottom support and comprises a mounting bottom plate, two shaft seats are arranged on the lower surface of the mounting bottom plate and are sleeved on the hinged shaft and fixedly connected with the hinged shaft, two arc-shaped racks are arranged on the mounting bottom plate between the shaft seats, the axle centers of the arc-shaped racks coincide with the axle centers of the hinged shaft, the arc-shaped racks are meshed with the first driving gear and are connected, two sliding rails are arranged on the upper surface of the mounting bottom plate and are arranged in parallel, two first driving mechanisms are arranged on the mounting bottom plate on the left side of the sliding rails, and two second driving mechanisms are arranged on the sliding rails and are arranged in a reverse direction.
Preferably, the first driving mechanism comprises a base fixedly connected with the mounting base plate, a mounting block is vertically arranged on the base, a plurality of rotating shafts are arranged on the right side face of the mounting block along the central position annular array, the rotating shafts are fixedly connected with the mounting block, each rotating shaft is provided with a grooved wheel at the end part, the grooved wheels are rotatably connected with the corresponding rotating shafts, a rotary gear ring is arranged on the right side of the mounting block and sleeved on the grooved wheels and is in rolling connection with the grooved wheels, and a rotary chuck is connected to the left end of the rotary gear ring.
Preferably, a second driving motor is arranged at the front end of the mounting block, a second driving gear is arranged on a driving shaft of the second driving motor, the second driving gear is fixedly connected with the driving shaft of the second driving motor, and a transmission belt is connected between the second driving gear and the rotary gear ring.
Preferably, a screw shaft is erected on the mounting base plate between the two slide rails, the screw shaft is in threaded connection with a base in the second driving mechanism, a third driving motor is arranged at the right end of the mounting base plate, and a driving shaft of the third driving motor is fixedly connected with the right end of the screw shaft.
Preferably, the second driving mechanism has the same structure as the first driving mechanism, and a base of the second driving mechanism is slidably connected to the two slide rails.
The utility model discloses beneficial effect who has: the heat exchanger shell to be welded is clamped by the aid of the first driving mechanism and the second driving mechanism through the arrangement of the first driving mechanism and the second driving mechanism and is rotated under the driving of the second driving motor, and therefore coaxiality and parallelism of the two heat exchanger shells can be effectively guaranteed when workers weld; the second driving mechanism is arranged on the sliding rail, the third driving motor can be controlled to rotate according to the length of the heat exchanger shell to be welded, the distance between the first driving mechanism and the second driving mechanism is adjusted, the heat exchanger shells of different models can be welded, and the adaptability of the tool is improved; through setting up the arc rack, utilize a driving motor's rotation to drive clamping machine and construct and rotate, convert the heat exchanger casing of horizontal centre gripping into vertical form, axiality and the depth of parallelism that can two heat exchanger casings of effectual assurance.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the sheave and the rotary gear ring of the present invention.
In the figure: 1. a bottom support; 2. a first drive motor; 3. a first drive gear; 4. a hinged seat; 5. hinging shafts; 6. Mounting a bottom plate; 7. a shaft seat; 8. an arc-shaped rack; 9. a slide rail; 10. a base; 11. mounting blocks; 12. a rotating shaft; 13. a grooved wheel; 14. rotating the gear ring; 15. rotating the chuck; 16. a second drive motor; 17. a second drive gear; 18. a transmission belt; 19. a screw shaft; 20. and a third drive motor.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example (b): a heat exchanger welding tool with rotation comprises a bottom support 1, wherein a first driving motor 2 is arranged in the bottom support 1, a first driving gear 3 is fixedly connected to a driving shaft of the first driving motor 2, two hinge seats 4 are arranged at the upper end of the bottom support 1, a hinge shaft 5 is erected between the two hinge seats 4, two ends of the hinge shaft 5 are rotatably connected to the two hinge seats 4, a clamping mechanism is arranged on the bottom support 1 and comprises an installation bottom plate 6, two shaft seats 7 are arranged on the lower surface of the installation bottom plate 6, the two shaft seats 7 are sleeved on the hinge shaft 5 and fixedly connected with the hinge shaft 5, an arc-shaped rack 8 is arranged on the installation bottom plate 6 between the two shaft seats 7, the axis of the arc-shaped rack 8 is overlapped with the axis of the hinge shaft 5, the arc-shaped rack 8 is meshed with the first driving gear 3, two slide rails 9 are arranged on the upper surface of the installation bottom plate 6, the two slide rails 9 are arranged in parallel, a first driving mechanism is arranged on the left side of the installation bottom plate 6 on the two slide rails 9, a second driving mechanism is arranged on the slide rails 9, and a second driving mechanism is arranged on the second side of the slide rails 9; first actuating mechanism includes a base 10 with mounting plate 6 fixed connection, the vertical installation piece 11 that is equipped with on base 10, it has many pivots 12 to put annular array along the central point on the right flank of installation piece 11, many pivots 12 all with installation piece 11 fixed connection, every the tip of pivot 12 all is equipped with a sheave 13, sheave 13 rotates with the pivot 12 that corresponds to be connected, the right side of installation piece 11 is equipped with a rotatory ring gear 14, rotatory ring gear 14 overlaps on a plurality of sheaves 13, with a plurality of sheave 13 roll connection, the left end of rotatory ring gear 14 is connected with a rotatory chuck 15.
A second driving motor 16 is arranged at the front end of the mounting block 11, a second driving gear 17 is arranged on a driving shaft of the second driving motor 16, the second driving gear 17 is fixedly connected with the driving shaft of the second driving motor 16, and a transmission belt 18 is connected between the second driving gear 17 and the rotary gear ring 14; a screw shaft 19 is erected on the mounting bottom plate 6 between the two slide rails 9, the screw shaft 19 is in threaded connection with the base 10 in the second driving mechanism, a third driving motor 20 is arranged at the right end of the mounting bottom plate 6, and a driving shaft of the third driving motor 20 is fixedly connected with the right end of the screw shaft 19; the structure of the second driving mechanism is the same as that of the first driving mechanism, and a base 10 in the second driving mechanism is connected to the two sliding rails 9 in a sliding manner.
The principle of the utility model is as follows: firstly, heat exchanger shells needing to be welded are respectively clamped on a rotating chuck 15 of a first driving mechanism and a second driving mechanism, a third driving motor 20 is controlled to rotate to drive the second driving mechanism to move, the heat exchanger shells clamped on the second driving mechanism are driven to be close to the heat exchanger shells clamped on the first driving mechanism, a first driving motor 2 is controlled to rotate, an arc-shaped rack 8 is driven to rotate by a first driving gear 3, so that a clamping mechanism is driven to rotate along a hinged shaft 5, the horizontal state is changed into the vertical state, welding is convenient for workers, a second driving motor 16 in the first driving mechanism and the second driving mechanism is controlled to rotate, a rotating gear ring 14 is driven to rotate by rotation of a second driving gear 17 through a driving belt 18, so that the two heat exchanger shells are driven to rotate, and welding is convenient.
Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above-described embodiments, and many modifications are possible. Any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should be considered as belonging to the protection scope of the present invention.
Claims (5)
1. The utility model provides a rotatory heat exchanger welding frock in area, includes bottom support (1), its characterized in that: a first driving motor (2) is arranged in the bottom support (1), a first driving gear (3) is fixedly connected to a driving shaft of the first driving motor (2), the upper end of the bottom support (1) is provided with two hinged seats (4), a hinged shaft (5) is erected between the two hinged seats (4), the two ends of the articulated shaft (5) are rotationally connected to the two articulated seats (4), the bottom support (1) is provided with a clamping mechanism which comprises an installation bottom plate (6), the lower surface of the mounting bottom plate (6) is provided with two shaft seats (7), the two shaft seats (7) are sleeved on the articulated shaft (5) and are fixedly connected with the articulated shaft (5), an arc-shaped rack (8) is arranged on the mounting bottom plate (6) between the two shaft seats (7), the axle center of the arc-shaped rack (8) is superposed with the axle center of the articulated shaft (5), the arc-shaped rack (8) is meshed and connected with the first driving gear (3), be equipped with two slide rails (9) on the upper surface of mounting plate (6), two slide rail (9) parallel arrangement each other is two be equipped with first actuating mechanism on slide rail (9) left mounting plate (6), two be equipped with second actuating mechanism on slide rail (9), first actuating mechanism sets up with second actuating mechanism is reverse.
2. The rotating heat exchanger welding tool in the claim 1, characterized in that: first actuating mechanism includes one and mounting plate (6) fixed connection's base (10), vertically on base (10) be equipped with one installation piece (11), there are many pivot (12) along central point position annular array on the right flank of installation piece (11), many pivot (12) all with installation piece (11) fixed connection, every the tip of pivot (12) all is equipped with a sheave (13), sheave (13) rotate with corresponding pivot (12) and are connected, the right side of installation piece (11) is equipped with a rotatory ring gear (14), rotatory ring gear (14) overlap on a plurality of sheaves (13), and is a plurality of sheave (13) roll connection, the left end of rotatory ring gear (14) is connected with a rotatory chuck (15).
3. The heat exchanger welding frock of area rotation of claim 2, its characterized in that: the front end of installation piece (11) is equipped with a second driving motor (16), be equipped with a second drive gear (17) in the drive shaft of second driving motor (16), second drive gear (17) and second driving motor's (16) drive shaft fixed connection, be connected with between second drive gear (17) and rotatory ring gear (14) drive belt (18).
4. The rotating heat exchanger welding tool in the claim 1, characterized in that: a screw shaft (19) is erected on an installation bottom plate (6) between the two slide rails (9), the screw shaft (19) is in threaded connection with a base (10) in the second driving mechanism, a third driving motor (20) is arranged at the right end of the installation bottom plate (6), and a driving shaft of the third driving motor (20) is fixedly connected with the right end of the screw shaft (19).
5. The rotating heat exchanger welding tool in the claim 1, characterized in that: the structure of the second driving mechanism is the same as that of the first driving mechanism, and a base (10) in the second driving mechanism is connected to the two sliding rails (9) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220457087.5U CN217647850U (en) | 2022-03-02 | 2022-03-02 | Rotatory heat exchanger welding frock in area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220457087.5U CN217647850U (en) | 2022-03-02 | 2022-03-02 | Rotatory heat exchanger welding frock in area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217647850U true CN217647850U (en) | 2022-10-25 |
Family
ID=83662385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220457087.5U Active CN217647850U (en) | 2022-03-02 | 2022-03-02 | Rotatory heat exchanger welding frock in area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217647850U (en) |
-
2022
- 2022-03-02 CN CN202220457087.5U patent/CN217647850U/en active Active
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