Double-roller numerical control fin shaping machine

Abstract

The utility model discloses a double-roller numerical control fin shaping machine, belongs to the technical field of fin shaping, solves the problem that plates with different thicknesses are inconvenient to transport, and comprises a base, a limiting mechanism is fixedly connected to the upper surface of the base, and an adjusting mechanism is slidably connected to the inner side face of the limiting mechanism. A second gear motor can be started, and an output shaft of the second gear motor rotates to drive a first driving bevel gear, a second driving bevel gear and a rotating shaft to rotate, so that the rotating directions of the first driving bevel gear and the second driving bevel gear are opposite, and then plates located between a movable roller set and a fixed roller set are conveniently transported; and by starting an electric telescopic rod, the output end of the electric telescopic rod drives a movable roller set and a connecting block to move up and down, so that a second driving bevel gear slides along the outer surface of a limiting protrusion, and the distance between a fixed roller set and the movable roller set can be adjusted. And the plates with different thicknesses can be conveniently fed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fin shaping, particularly in related to double roller numerical control fin shaper. BACKGROUND

[0002] In many industrial fields such as heat exchanger manufacturing, as the key component to improve heat exchange efficiency, the quality and efficiency of fin production and processing are crucial. Fin shaper is responsible for processing sheet into fin shape that meets specific requirements in the production process of fin, to ensure that the heat exchanger can operate efficiently.

[0003] In the working process of the traditional fin shaper, rollers are usually used to transport the sheet to the shaping device, and then the sheet is reshaped by stamping and other methods. Since the gap of the roller is usually fixed or inconvenient to adjust, when transporting sheets of different thicknesses, if the thickness of the sheet exceeds the adaptive range of the roller gap, the sheet may not be able to smoothly enter the roller for transmission, and forced transportation may cause the sheet to jam or even be damaged. Therefore, there is a problem that it is not convenient to transport sheets of different thicknesses. SUMMARY

[0004] (I) Technical problem solved

[0005] In view of the problems existing in the prior art, the utility model provides a double roller numerical control fin shaper.

[0006] (II) Technical scheme

[0007] To achieve the above purpose, the utility model is realized by the following technical scheme: a double roller numerical control fin shaper, comprising a base, the upper surface of the base is fixedly connected with a limiting mechanism, the inner side surface of the limiting mechanism is slidably connected with an adjusting mechanism, the outer surface of the base is fixedly connected with a forming device, the limiting mechanism comprises a fixed frame fixedly connected to the upper surface of the base, the outer surface of the fixed frame is slidably connected with two groups of clamping rods, the adjusting mechanism comprises a moving roller group slidably connected to the inner side surface of the fixed frame, and the outer surface of the moving roller group is fixedly connected with an electric telescopic rod, and the output end of the electric telescopic rod is fixedly connected with the outer surface of the moving roller group.

[0008] For a preferred scheme of the double roller numerical control fin shaper, the outer surface of the moving roller group is fixedly connected with a limiting rod, the outer surface of the limiting rod is slidably connected with a fixed ring, the outer surface of the fixed ring is fixedly connected to the outer surface of the fixed frame, and the outer surface of the fixed frame is fixedly connected with a control panel.

[0009] By adopting the above technical scheme, the moving roller group is limited by the sliding of the limiting rod on the inner side surface of the fixed ring.

[0010] As a preferred scheme of the double-roller numerical control fin shaper, the adjusting mechanism further comprises a fixed roller set fixedly connected to the inner side surface of the fixed frame, a connecting shaft of the fixed roller set is fixedly connected with a first driven bevel gear through the outer surface of the fixed frame, the outer surface of the first driven bevel gear is engagedly connected with a first driving bevel gear, and the outer surface of the fixed frame is fixedly connected with a second speed reducer motor, and the output shaft of the second speed reducer motor is fixedly connected with the outer surface of the first driving bevel gear.

[0011] By starting the second speed reducer motor, the plate can be conveniently transported.

[0012] As a preferred scheme of the double-roller numerical control fin shaper, the connecting shaft of the movable roller set is fixedly connected with a second driven bevel gear, the outer surface of the second driven bevel gear is engagedly connected with a second driving bevel gear, the outer surface of the second driving bevel gear is slidingly connected with a rotating shaft, and the outer surface of the rotating shaft is fixedly connected with the outer surface of the first driving bevel gear.

[0013] By adopting the above technical scheme, the rotating shaft drives the second driving bevel gear to rotate through the rotating of the first driving bevel gear, and the rotating directions of the first driving bevel gear and the second driving bevel gear are opposite, so that the plate can be conveniently transported to the forming device.

[0014] As a preferred scheme of the double-roller numerical control fin shaper, the outer surface of the rotating shaft is provided with a limiting protrusion, the outer surface of the limiting protrusion is slidingly connected with the inner side surface of the second driving bevel gear, the outer surface of the second driving bevel gear is fixedly connected with the inner ring of a bearing, the outer ring of the bearing is fixedly connected with a connecting block, and the outer surface of the connecting block is fixedly connected with the mounting frame of the movable roller set.

[0015] By adopting the above technical scheme, the second driving bevel gear can rotate on the outer surface of the connecting block through the bearing, and the second driving bevel gear can move up and down together with the connecting block and the movable roller set, so that the second driving bevel gear and the second driven bevel gear are separated through the connecting block.

[0016] As a preferred scheme of the double-roller numerical control fin shaper, the outer surface of the fixed frame is fixedly connected with a first speed reducer motor, the output shaft of the first speed reducer motor is fixedly connected with a bidirectional threaded rod, the outer surface of the bidirectional threaded rod is threadedly connected with the outer surface of the clamping rod, and the upper surface of the fixed frame is fixedly connected with a protective frame.

[0017] By adopting the above technical scheme, the two groups of clamping rods can move in opposite directions by starting the fixed frame, thereby facilitating the positioning of plate materials of different widths.

[0018] (III) Beneficial Effects

[0019] The utility model provides double roll numerical control fin shaper. Have following beneficial effect:

[0020] 1. by starting second speed reducer motor, the output shaft rotation of second speed reducer motor drives first drive bevel gear, second drive bevel gear and rotation of shaft, make the rotation direction of first drive bevel gear and second drive bevel gear opposite, thereby facilitate the plate material between mobile roller group and fixed roller group to transport, make the plate material to the direction of forming device movement, by starting electric telescopic handle, the output end of electric telescopic handle drives mobile roller group and the up-down movement of connecting block, make second drive bevel gear along the outer surface of limiting protrusion slide, can adjust the interval of fixed roller group and mobile roller group, facilitate the feeding of plate material of different thickness.

[0021] 2. by starting fixed frame, the two groups of clamping rods can move in opposite directions, thereby facilitating the positioning of plate materials of different widths. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the following will be briefly introduced the drawings needed to be used in the embodiment description, obviously, the drawings in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, still can obtain other drawings according to these drawings.

[0023] Figure 1 It is the overall structure schematic diagram of the utility model;

[0024] Figure 2 It is the overall front cross-sectional structure schematic diagram of the utility model;

[0025] Figure 3 It is the overall side cross-sectional structure schematic diagram of the utility model;

[0026] Figure 4 It is the overall overhead cross-sectional structure schematic diagram of the utility model.

[0027] In the figure, 1, base; 2, limiting mechanism; 201, first speed reducer motor; 202, clamping rod; 203, two-way threaded rod; 204, protection frame; 205, fixed frame; 3, adjusting mechanism; 301, moving roller group; 302, electric telescopic rod; 303, limiting rod; 304, fixed ring; 305, fixed roller group; 306, second speed reducer motor; 307, rotating shaft; 308, first driving bevel gear; 309, first driven bevel gear; 310, limiting protrusion; 311, second driving bevel gear; 312, connecting block; 313, bearing; 314, second driven bevel gear; 4, shaping device; 5, control panel. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0029] Embodiment 1

[0030] Referring to Figure 1 , Figure 2 , Figure 3 and Figure 4 , the first embodiment of the utility model provides a double-roller numerical control fin shaping machine, which comprises a base 1, the upper surface of the base 1 is fixedly connected with a limiting mechanism 2, the inner side surface of the limiting mechanism 2 is slidably connected with an adjusting mechanism 3, the outer surface of the base 1 is fixedly connected with a shaping device 4, the adjusting mechanism 3 comprises a moving roller group 301 slidably connected to the inner side surface of a fixed frame 205, and the outer surface of the fixed frame 205 is fixedly connected with an electric telescopic rod 302, and the output end of the electric telescopic rod 302 is fixedly connected with the outer surface of the moving roller group 301.

[0031] The outer surface of the moving roller set 301 is fixedly connected with a limiting rod 303, the outer surface of the limiting rod 303 is slidably connected with a fixed ring 304, the outer surface of the fixed ring 304 is fixedly connected with the outer surface of the fixed frame 205, and the outer surface of the fixed frame 205 is fixedly connected with a control panel 5. The adjusting mechanism 3 further comprises a fixed roller set 305 fixedly connected to the inner side surface of the fixed frame 205. The connecting shaft of the fixed roller set 305 is fixedly connected with a first driven bevel gear 309 through the outer surface of the fixed frame 205. The outer surface of the first driven bevel gear 309 is meshingly connected with a first driving bevel gear 308. The outer surface of the fixed frame 205 is fixedly connected with a second speed reducer motor 306. The output shaft of the second speed reducer motor 306 is fixedly connected with the outer surface of the first driving bevel gear 308. The connecting shaft of the moving roller set 301 is fixedly connected with a second driven bevel gear 314. The outer surface of the second driven bevel gear 314 is meshingly connected with a second driving bevel gear 311. The outer surface of the second driving bevel gear 311 is slidably connected with the inner ring of a rotating shaft 307. The outer ring of the rotating shaft 307 is fixedly connected with the outer surface of the first driving bevel gear 308. The outer surface of the rotating shaft 307 is provided with a limiting protrusion 310. The outer surface of the limiting protrusion 310 is slidably connected with the inner side surface of the second driving bevel gear 311. The outer surface of the second driving bevel gear 311 is fixedly connected with a bearing 313. The outer surface of the bearing 313 is fixedly connected with a connecting block 312. The outer surface of the connecting block 312 is fixedly connected with the mounting bracket of the moving roller set 301 and the fixed roller set 305, which each comprises a mounting bracket, a connecting shaft and a roller.

[0032] Further starting the second speed reducer motor 306, the output shaft of the second speed reducer motor 306 rotates to drive the first driving bevel gear 308, the second driving bevel gear 311 and the rotating shaft 307 to rotate, so that the rotating directions of the first driving bevel gear 308 and the second driving bevel gear 311 are opposite, thereby facilitating the transportation of the plate material between the moving roller set 301 and the fixed roller set 305, so that the plate material moves towards the forming device 4. By starting the electric telescopic rod 302, the output end of the electric telescopic rod 302 drives the moving roller set 301 and the connecting block 312 to move up and down, so that the second driving bevel gear 311 slides along the outer surface of the limiting protrusion 310, the distance between the fixed roller set 305 and the moving roller set 301 can be adjusted, and the plate materials with different thicknesses can be conveniently fed.

[0033] Embodiment 2

[0034] Referring to Figure 1 、 Figure 2 、 Figure 3 and Figure 4For the second embodiment of the utility model, this embodiment is based on the last embodiment, the limiting mechanism 2 includes the fixed frame 205 fixedly connected to the upper surface of the base 1, the outer surface of the fixed frame 205 is slidably connected with two groups of clamping rods 202.

[0035] Specifically, the outer surface of the fixed frame 205 is fixedly connected with the first speed reducer 201, the output shaft of the first speed reducer 201 is fixedly connected with the bidirectional threaded rod 203, the outer surface of the bidirectional threaded rod 203 is threadedly connected with the outer surface of the clamping rod 202, and the upper surface of the fixed frame 205 is fixedly connected with the protective frame 204.

[0036] Further, by starting the fixed frame 205, the two groups of clamping rods 202 can move in opposite directions, thereby facilitating the positioning of different width plates.

[0037] Working principle: by starting the second speed reducer 306, the output shaft of the second speed reducer 306 rotates to drive the first drive bevel gear 308, the second drive bevel gear 311 and the rotating shaft 307 to rotate, and the rotating directions of the first drive bevel gear 308 and the second drive bevel gear 311 are opposite, the first drive bevel gear 308 rotates the fixed roller set 305 to rotate, the second drive bevel gear 311 rotates to drive the moving roller set 301 to rotate, thereby facilitating the transportation of the plate located between the moving roller set 301 and the fixed roller set 305, so that the plate moves to the direction of the forming device 4, by starting the electric telescopic rod 302, the output end of the electric telescopic rod 302 drives the moving roller set 301 and the connecting block 312 to move up and down, so that the second drive bevel gear 311 slides along the outer surface of the limiting protrusion 310, the distance between the fixed roller set 305 and the moving roller set 301 can be adjusted, the plates with different thicknesses can be fed, by starting the fixed frame 205, the two groups of clamping rods 202 can move in opposite directions, thereby facilitating the positioning of different width plates.

[0038] It should be noted that in this paper, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations.

Claims

1. Double roll numerical control fin straightening machine comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected with a limiting mechanism (2), the inner side surface of the limiting mechanism (2) is slidably connected with an adjusting mechanism (3), and the outer surface of the base (1) is fixedly connected with a forming device (4); The limiting mechanism (2) comprises a fixed frame (205) fixedly connected to the upper surface of the base (1), and the outer surface of the fixed frame (205) is slidably connected with two groups of clamping rods (202); The adjusting mechanism (3) comprises a movable roller set (301) slidably connected to the inner side surface of the fixed frame (205), and the outer surface of the movable roller set (301) is fixedly connected with an electric telescopic rod (302) fixedly connected to the outer surface of the fixed frame (205).

2. The double roll CNC fin straightening machine according to claim 1, characterized in that: The outer surface of the movable roller set (301) is fixedly connected with a limiting rod (303), the outer surface of the limiting rod (303) is slidably connected with a fixed ring (304), the outer surface of the fixed ring (304) is fixedly connected to the outer surface of the fixed frame (205), and the outer surface of the fixed frame (205) is fixedly connected with a control panel (5).

3. The double roll CNC fin straightening machine according to claim 2, characterized in that: The adjusting mechanism (3) further comprises a fixed roller set (305) fixedly connected to the inner side surface of the fixed frame (205), a first driven bevel gear (309) is fixedly connected to the connecting shaft of the fixed roller set (305) penetrating through the outer surface of the fixed frame (205), the outer surface of the first driven bevel gear (309) is meshingly connected with a first driving bevel gear (308), and the outer surface of the fixed frame (205) is fixedly connected with a second speed reduction motor (306), and the output shaft of the second speed reduction motor (306) is fixedly connected with the outer surface of the first driving bevel gear (308).

4. The double roll CNC fin straightening machine according to claim 3, characterized in that: The connecting shaft of the movable roller set (301) is fixedly connected with a second driven bevel gear (314), the outer surface of the second driven bevel gear (314) is meshingly connected with a second driving bevel gear (311), the outer surface of the second driving bevel gear (311) is slidably connected with a rotating shaft (307), and the outer surface of the rotating shaft (307) is fixedly connected with the outer surface of the first driving bevel gear (308).

5. The dual roll CNC fin trimmer of claim 4 wherein: The outer surface of the rotating shaft (307) is provided with a limiting protrusion (310), the outer surface of the limiting protrusion (310) is slidably connected with the inner side surface of the second driving bevel gear (311), the outer surface of the second driving bevel gear (311) is fixedly connected with the inner ring of a bearing (313), the outer ring of the bearing (313) is fixedly connected with a connecting block (312), and the outer surface of the connecting block (312) is fixedly connected with the mounting frame of the movable roller set (301).

6. The dual roll CNC fin trimmer of claim 1 wherein: The outer surface of the fixed frame (205) is fixedly connected with a first speed reducer motor (201), the output shaft of the first speed reducer motor (201) is fixedly connected with a bidirectional threaded rod (203), the outer surface of the bidirectional threaded rod (203) is threadedly connected with the outer surface of the clamping rod (202), and the upper surface of the fixed frame (205) is fixedly connected with a protection frame (204).

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