CN212885465U - Finned heat exchange tube production equipment - Google Patents
Finned heat exchange tube production equipment Download PDFInfo
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- CN212885465U CN212885465U CN202021556994.2U CN202021556994U CN212885465U CN 212885465 U CN212885465 U CN 212885465U CN 202021556994 U CN202021556994 U CN 202021556994U CN 212885465 U CN212885465 U CN 212885465U
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- fixed
- heat exchange
- exchange tube
- shaped
- cutter
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Abstract
The finned heat exchange tube production equipment comprises a U-shaped support leg, a linear guide rail, an L-shaped sliding block, a first motor and a first speed reducer, wherein the linear guide rail is fixed on the U-shaped support leg; an output shaft of the second motor is fixed with an input shaft of the second speed reducer, the lower clamping block is inserted and sleeved on the chuck plate annular groove and fixed with the chuck plate through screws, the two upper clamping blocks are inserted and sleeved on the chuck plate annular groove, the extrusion screw is screwed on the chuck plate, the lower clamping block is provided with a lower clamping block semicircular groove, the upper clamping block is provided with an upper clamping block arc-shaped groove, and the left end of the heat exchange tube is clamped between the upper clamping block arc-shaped groove and the lower clamping block semicircular groove; the fin can be punched on the inner wall and the outer wall of the heat exchange tube, so that the heat exchange efficiency of the heat exchange tube is improved.
Description
Technical Field
The utility model relates to a heat exchange tube production technical field, more specifically say and relate to a fin type heat exchange tube production facility.
Background
The fins outside the existing heat exchange tube are generally fixed outside the heat exchange tube by welding or forming, and no equipment for punching the fins inside and outside the heat exchange tube is sold in the market at present. In order to increase the heat exchange efficiency of the heat exchange tube, theoretically, if more fins are arranged inside and outside the heat exchange tube, the heat exchange efficiency of the heat exchange tube is higher, and the heat exchange tube with the fins punched on the inner wall and the outer wall of the heat exchange tube on the market does not exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a not enough to prior art, and provide a fin type heat exchange tube production facility, it can die-cut the fin on the inner wall and the outer wall of heat exchange tube, improves the heat exchange efficiency of heat exchange tube.
The technical solution of the utility model is as follows:
the finned heat exchange tube production equipment comprises a heat exchange tube, wherein linear guide rails are fixed on U-shaped support legs, an L-shaped sliding block is inserted and sleeved on the linear guide rails, a first motor and a first speed reducer are fixed on the U-shaped support legs at the right end, a rotating shaft of the first motor is fixed with an input shaft of the first speed reducer, a screw rod is fixed on an output shaft of the first speed reducer, and the screw rod is in threaded connection with the sliding block;
the L-shaped left support is fixed on the U-shaped support leg at the left end, a second motor and a second speed reducer are fixed on the left support, an output shaft of the second motor is fixed with an input shaft of the second speed reducer, a chuck plate is formed or fixed on an output shaft of the second speed reducer, a chuck plate annular groove is formed on the chuck plate, a lower clamping block is inserted and sleeved on the chuck plate annular groove and fixed with the chuck plate through screws, two upper clamping blocks are inserted and sleeved on the chuck plate annular groove, an extrusion screw is screwed on the chuck plate, the lower end of the extrusion screw is in a pointed cone shape, and the lower end of the extrusion screw is inserted and sleeved between the two upper clamping blocks; a lower clamping block semicircular groove is formed in the lower clamping block, an upper clamping block arc-shaped groove is formed in the upper clamping block, and the left end of the heat exchange tube is clamped between the upper clamping block arc-shaped groove and the lower clamping block semicircular groove;
the support disc is inserted in a preset hole in the sliding block and fixed together with the sliding block, the two ends of a connecting rod are respectively formed on an inner sleeve ring and an outer sleeve ring, a heat exchange tube penetrates through a central hole of an inner sleeve of the inner sleeve ring, an outer cutter is hinged on the connecting rod, a limiting block is fixed on the connecting rod, the upper end of a first spring is pressed on the lower end face of the outer cutter, the lower end of the first spring is pressed on the limiting block, the front end of the outer cutter is triangular, and the front end of the outer cutter is pressed on the heat exchange tube;
a bracket is fixed on the U-shaped supporting leg, a bracket hole is formed in the bracket, and the heat exchange tube penetrates through the bracket hole.
A supporting block is fixed on the U-shaped supporting leg, the right end of the inner cutter rod is fixed on the supporting block, and the inner cutter block is fixed at the left end of the inner cutter rod; the inner cutter square through hole and the spring mounting hole are formed in the inner cutter block, the front end of the inner cutter is triangular, the inner cutter is sleeved in the inner cutter square through hole and hinged to the inner cutter block, the second spring is sleeved in the spring mounting hole, the compression screw is fixed to the spring mounting hole in a threaded mode, the upper end of the second spring is pressed to the upper end and the lower end of the compression screw and pressed to the inner cutter, and the inner cutter block extends into the center hole of the heat exchange tube.
The linear guide rail and the U-shaped support leg are fixed together through screws.
And the L-shaped left bracket is welded or fixed on the U-shaped support leg at the left end through a screw.
The inner cutter block is welded or fixed at the left end of the inner cutter rod through a screw.
The beneficial effects of the utility model reside in that:
the fin can be punched on the inner wall and the outer wall of the heat exchange tube, so that the heat exchange efficiency of the heat exchange tube is improved.
Drawings
FIG. 1 is a schematic structural view of example 1;
FIG. 2 is a schematic structural view of a tray part in example 1;
FIG. 3 is a schematic structural view of the output shaft, the upper clamping block and the lower clamping block;
FIG. 4 is a right side view of FIG. 3;
FIG. 5 is a schematic structural view of example 2;
FIG. 6 is a schematic structural view of an inner cutter block portion in embodiment 2;
FIG. 7 is a schematic structural view of a heat exchange tube;
fig. 8 is a right side view of fig. 7.
In the figure: 1. a U-shaped leg; 2. a linear guide rail; 3. a slider; 4. a first motor; 5. a first decelerator; 6. a screw rod; 7. a left bracket; 8. a second motor; 9. a second decelerator; 10. a chuck; 11. a lower clamping block; 12. an upper clamping block; 13. extruding the screw; 14. a support plate; 15. An outer cutter; 16. a limiting block; 17. a first spring; 18. a bracket; 19. a support block; 20. An inner cutter bar; 21. an inner cutter block; 22. an inner cutter; 23. a second spring; 24. and (4) compacting the screw rod.
Detailed Description
Example (b): as shown in fig. 1 to 4, the finned heat exchange tube production equipment comprises a heat exchange tube a, a linear guide rail 2 is fixed on a U-shaped support leg 1, an L-shaped sliding block 3 is inserted and sleeved on the linear guide rail 2, a first motor 4 and a first speed reducer 5 are fixed on the right U-shaped support leg 1, a rotating shaft of the first motor 4 is fixed with an input shaft of the first speed reducer 5, an output shaft of the first speed reducer 5 is fixed with a screw rod 6, and the screw rod 6 is screwed with the sliding block 3;
an L-shaped left support 7 is fixed on a U-shaped support leg 1 at the left end, a second motor 8 and a second speed reducer 9 are fixed on the left support 7, an output shaft of the second motor 8 is fixed with an input shaft of the second speed reducer 9, a chuck plate 10 is formed or fixed on an output shaft 91 of the second speed reducer 9, a chuck plate annular groove 101 is formed on the chuck plate 10, a lower clamping block 11 is inserted and sleeved on the chuck plate annular groove 101 and is fixed with the chuck plate 10 through screws, two upper clamping blocks 12 are inserted and sleeved on the chuck plate annular groove 101, an extrusion screw 13 is screwed on the chuck plate 10, the lower end of the extrusion screw 13 is in a pointed cone shape, and the lower end of the extrusion screw 13 is inserted and sleeved between the two upper clamping blocks 12; a lower clamping block semicircular groove 111 is formed in the lower clamping block 11, an upper clamping block arc-shaped groove 121 is formed in the upper clamping block 12, and the left end of the heat exchange tube A is clamped between the upper clamping block arc-shaped groove 121 and the lower clamping block semicircular groove 111;
the support disc 14 is inserted in a preset hole in the sliding block 3 and fixed together with the sliding block 3, the support disc 14 is structurally characterized in that two ends of a connecting rod 143 are respectively formed on an inner ferrule 141 and an outer ferrule 142, a heat exchange tube A penetrates through an inner sleeve central hole 1411 of the inner ferrule 141, an outer cutter 15 is hinged on the connecting rod 143, a limiting block 16 is fixed on the connecting rod 143, the upper end of a first spring 17 presses on the lower end face and the lower end of the outer cutter 15 press on the limiting block 16, the front end of the outer cutter 15 is triangular, and the front end of the outer cutter 15 presses on the heat exchange tube A;
a bracket 18 is fixed on the U-shaped leg 1, a bracket hole 181 is formed on the bracket 18, and the heat exchange tube A passes through the bracket hole 181.
The linear guide rail 2 and the U-shaped support leg 1 are fixed together through screws.
The L-shaped left bracket 7 is welded or fixed on the U-shaped support leg 1 at the left end through a screw.
In embodiment 2, as shown in fig. 5 and 6, a supporting block 19 is fixed on the U-shaped leg 1, the right end of the inner cutter bar 20 is fixed on the supporting block 19, and the inner cutter block 21 is fixed at the left end of the inner cutter bar 20; an inner cutter square through hole 211 and a spring mounting hole 212 are formed in the inner cutter block 21, the front end of the inner cutter 22 is triangular, the inner cutter 22 is inserted in the inner cutter square through hole 211 and hinged to the inner cutter block 21, the second spring 23 is inserted in the spring mounting hole 212, the compression screw 24 is fixed on the spring mounting hole 212 in a threaded mode, the upper end of the second spring 23 is pressed on the compression screw 24, the lower end of the second spring is pressed on the inner cutter 22, and the inner cutter block 21 extends into a center hole of the heat exchange tube A.
The inner cutter block 21 is welded or fixed at the left end of the inner cutter bar 20 by a screw. The rest is the same as example 1.
The working principle is as follows: first motor 4 drives first reduction gear 5 and rotates just backward, and lead screw 6 also rotates just backward, and slider 3 moves a distance right again after moving a distance left like this, and the left end of heat exchange tube A is fixed on output shaft 91, and when slider 3 moved left, outer fin A1 is gone out on heat exchange tube A's outer wall to outer cutter 15 upper punch, and second motor 8 drives output shaft 91 and rotates certain angle at every turn, just so cuts out a plurality of outer fins A1 of round in the same department of heat exchange tube A's outer wall through outer cutter 15.
The inner cutter 22 cuts out an inner fin a2 on the inner wall of the heat exchange tube a in the same way.
Claims (5)
1. Finned heat exchange tube production facility, including heat exchange tube (A), its characterized in that: a linear guide rail (2) is fixed on the U-shaped support leg (1), an L-shaped sliding block (3) is inserted and sleeved on the linear guide rail (2), a first motor (4) and a first speed reducer (5) are fixed on the U-shaped support leg (1) at the right end, a rotating shaft of the first motor (4) is fixed with an input shaft of the first speed reducer (5), a screw rod (6) is fixed on an output shaft of the first speed reducer (5), and the screw rod (6) is screwed with the sliding block (3);
an L-shaped left support (7) is fixed on a U-shaped support leg (1) at the left end, a second motor (8) and a second speed reducer (9) are fixed on the left support (7), an output shaft of the second motor (8) is fixed with an input shaft of the second speed reducer (9), a chuck (10) is formed or fixed on an output shaft (91) of the second speed reducer (9), a chuck ring groove (101) is formed on the chuck (10), a lower clamping block (11) is inserted and sleeved on the chuck ring groove (101) and fixed with the chuck (10) through screws, two upper clamping blocks (12) are inserted and sleeved on the chuck ring groove (101), an extrusion screw (13) is screwed on the chuck (10), the lower end of the extrusion screw (13) is in a pointed cone shape, and the lower end of the extrusion screw (13) is inserted and sleeved between the two upper clamping blocks (12); a lower clamping block semicircular groove (111) is formed in the lower clamping block (11), an upper clamping block arc-shaped groove (121) is formed in the upper clamping block (12), and the left end of the heat exchange tube (A) is clamped between the upper clamping block arc-shaped groove (121) and the lower clamping block semicircular groove (111);
the support disc (14) is inserted in a preset hole in the sliding block (3) and fixed with the sliding block (3), the support disc (14) is structurally characterized in that two ends of a connecting rod (143) are respectively formed on an inner sleeve ring (141) and an outer sleeve ring (142), a heat exchange tube (A) penetrates through an inner sleeve central hole (1411) of the inner sleeve ring (141), an outer cutter (15) is hinged to the connecting rod (143), a limiting block (16) is fixed to the connecting rod (143), the upper end of a first spring (17) is pressed on the lower end face of the outer cutter (15), the lower end of the first spring is pressed on the limiting block (16), the front end of the outer cutter (15) is triangular, and the front end of the outer cutter (15) is pressed on the heat exchange tube (A);
a bracket (18) is fixed on the U-shaped supporting leg (1), a bracket hole (181) is formed in the bracket (18), and the heat exchange tube (A) penetrates through the bracket hole (181).
2. The finned heat exchange tube production equipment of claim 1, wherein: a supporting block (19) is fixed on the U-shaped supporting leg (1), the right end of the inner cutter rod (20) is fixed on the supporting block (19), and the inner cutter block (21) is fixed at the left end of the inner cutter rod (20); the shaping has interior cutter square through hole (211) and spring mounting hole (212) on interior cutter piece (21), the front end of interior cutter (22) is triangle-shaped, interior cutter (22) plug bush just articulates on interior cutter piece (21) in interior cutter square through hole (211), second spring (23) plug bush is in spring mounting hole (212), hold-down screw (24) spiro union is fixed on spring mounting hole (212), second spring (23) upper end is pressed on hold-down screw (24), the lower extreme is pressed on interior cutter (22), interior cutter piece (21) stretch into in the centre bore of heat exchange tube (A).
3. The finned heat exchange tube production equipment of claim 1, wherein: the linear guide rail (2) and the U-shaped support leg (1) are fixed together through screws.
4. The finned heat exchange tube production equipment of claim 1, wherein: the L-shaped left bracket (7) is welded or fixed on the U-shaped support leg (1) at the left end through a screw.
5. The finned heat exchange tube production equipment of claim 2, wherein: the inner cutter block (21) is welded or fixed at the left end of the inner cutter rod (20) through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021556994.2U CN212885465U (en) | 2020-07-31 | 2020-07-31 | Finned heat exchange tube production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021556994.2U CN212885465U (en) | 2020-07-31 | 2020-07-31 | Finned heat exchange tube production equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212885465U true CN212885465U (en) | 2021-04-06 |
Family
ID=75231778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021556994.2U Active CN212885465U (en) | 2020-07-31 | 2020-07-31 | Finned heat exchange tube production equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212885465U (en) |
-
2020
- 2020-07-31 CN CN202021556994.2U patent/CN212885465U/en active Active
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