A kind of automobile aluminum foil heat dissipation fin retraction and shaping device

Abstract

The present invention is a folding and shaping device for automobile aluminum foil heat dissipation fins, comprising a fixed frame, on which a folding mechanism, a shaping mechanism and a spring paddle mechanism are sequentially arranged along the transmission direction of the heat dissipation fins; the folding mechanism comprises two folding wheels arranged up and down, the folding wheel is mounted on one side of the fixed frame through a rotating shaft, the folding wheel is connected to a driving motor, a plurality of folding teeth are evenly distributed on the circumference of each folding wheel, a feeding channel is arranged on one side of the inlet end of the two folding wheels, the feeding channel is mounted on the fixed frame through a bracket, the shaping mechanism is located on one side of the outlet end of the two folding wheels and is mounted on the fixed frame through a support frame, the shaping mechanism is used to regularize irregular heat dissipation fins, the spring paddle mechanism is located at the discharge end of the shaping mechanism and is mounted on the fixed frame through a support frame, and the spring paddle mechanism is used to block the heat dissipation fins. The present invention can sequentially complete the folding and shaping of the heat dissipation fins, has high processing efficiency, small occupied volume, and high product quality.

Description

Technical Field

[0001] The invention relates to the technical field of automobile radiating fin production equipment, and in particular to an automobile aluminum foil radiating fin folding and shaping device. Background Art

[0002] After the fins of the radiator are produced through the first process, the peak distance of the fins is relatively large, but normally the fins used in the radiator are relatively dense, so a gathering device is needed to tighten the loose fins. After tightening, the fins sometimes appear irregular in shape. If they are not trimmed, the quality of the product will be uneven, which will eventually affect the overall performance of the radiator. Summary of the invention

[0003] The present invention aims to solve the deficiencies of the prior art and provides a folding and shaping device for automobile aluminum foil heat dissipation fins.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] A folding and shaping device for automobile aluminum foil heat dissipation fins, comprising a fixing frame, on which a folding mechanism, a shaping mechanism and a spring paddle mechanism are sequentially arranged along a heat dissipation fin transmission direction;

[0006] The folding mechanism includes two folding wheels arranged up and down, the folding wheels are installed on one side of the fixed frame through a rotating shaft, the folding wheels are connected to a driving motor, and a plurality of folding teeth are evenly distributed on the circumference of each folding wheel. A feed channel is provided on one side of the inlet end of the two folding wheels, and the feed channel is installed on the fixed frame through a bracket. The shaping mechanism is located on one side of the outlet end of the two folding wheels and is installed on the fixed frame through a support frame. The shaping mechanism is used to regularize irregular heat dissipating fins. The spring paddle mechanism is located at the discharge end of the shaping mechanism and is installed on the fixed frame through a support frame. The spring paddle mechanism is used to block the heat dissipating fins.

[0007] The shaping mechanism comprises a fixed base, on which two groups of regular components are arranged up and down, each group of regular components comprises two fixed blocks, the fixed block of the lower regular component is fixed on the fixed base, the fixed block of the upper regular component is fixed on the fixed block of the lower regular component, a fixed rod and an adjusting rod are arranged in sequence between the two fixed blocks of each group of regular components, a regular sheet group is arranged between the two fixed blocks, the regular sheet group is passed through the fixed rod and the adjusting rod, a heat dissipation fin belt channel is formed between the regular sheet groups of the upper and lower groups of regular components, and the inlet end of the heat dissipation fin belt channel is connected to the two The outlet end on the rear side of the folding wheel is connected, and fixing rings are provided on both sides of the regular sheet group on the fixing rod, and the fixing ring is fixed to the fixing rod by a top screw. An operating rod is connected to one end of the adjusting rod, and the adjusting rod is eccentrically arranged with the operating rod. A locking ring is provided on the outer side of the fixing block in contact with the operating rod, and the operating rod passes through the locking ring, and a locking bolt is provided on the locking ring. An indicator ring is fixed on the outer wall of the operating rod close to the locking ring, and a pointer is provided on the indicator ring. An angle indicator is provided on the outer side of the fixing block corresponding to the pointer, and a cylindrical adjusting head is provided on the outer end of the operating rod.

[0008] Support plates are arranged on the sides of the two fixing blocks facing the inlet of the heat dissipation fin channel, and a rack is arranged between the two support plates, and the regular sheet group is passed through the rack.

[0009] The spring pick mechanism includes a mounting base, mounting side plates are provided on both sides of the upper surface of the mounting base, a channel bottom plate is installed on the mounting base between the two mounting side plates, each mounting side plate is provided with a fixed pressure plate and the upper surface of the channel bottom plate is pressed by the fixed pressure plate, a channel cover plate is provided above the channel bottom plate, the channel cover plate is mounted on the mounting side plates and the fixed pressure plate on both sides, the channel cover plate is screwed on the mounting side plates by bolts, a fin channel is formed between the channel cover plate and the channel bottom plate, two spring pick grooves are symmetrically provided on the channel cover plate at the outlet end of the fin channel along the direction of the fin channel, a rotating shaft mounting seat is provided on one side of the upper surface of the channel cover plate along the direction of the fin channel and a rotating shaft mounting seat is provided on the other side The clamping seat is installed, and an adjusting shaft is rotatably installed between the shaft mounting seat and the shaft mounting clamping seat, one end of the adjusting shaft passes through the shaft mounting seat and is connected with an adjusting handle, and an adjusting groove is opened in the middle position of the shaft mounting clamping seat from the adjusting shaft mounting hole to one side wall, and the adjusting groove divides the shaft mounting clamping seat into an upper clamping plate and a lower clamping plate, and the upper clamping plate and the lower clamping plate are provided with adjustment holes, and clamping bolts are installed in the adjustment holes, and a spring paddle fixing plate is provided on the adjusting shaft, and two spring paddles are installed at the bottom of the spring paddle fixing plate, and one end of the bottom of the two spring paddles is respectively located in the two spring paddle grooves, and an adjusting top screw is provided in the mounting hole where the spring paddle fixing plate is connected with the spring paddle.

[0010] The beneficial effects of the present invention are as follows: the present invention can sequentially complete the folding and shaping of the heat dissipation fins, has high processing efficiency, occupies a small volume, and has high product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 A schematic diagram of the structure of one aspect of the present invention;

[0012] Figure 2 It is a structural schematic diagram of another aspect of the present invention;

[0013] Figure 3 It is a structural schematic diagram of the shaping mechanism;

[0014] Figure 4 It is a schematic diagram of the structure of the adjusting lever and the operating lever;

[0015] Figure 5 This is the working principle diagram of the shaping mechanism;

[0016] Figure 6 It is a structural schematic diagram of a spring paddle mechanism;

[0017] In the figure: 1-fixed frame; 2-folding mechanism; 3-shaping mechanism; 4-spring paddle mechanism; 5-folding wheel; 6-folding teeth; 7-feeding channel; 8-bracket; 9-fixed base; 10-fixed block; 11-fixed rod; 12-adjusting rod; 13-regular sheet group; 14-heat dissipation fin belt channel; 15-fixed ring; 16-operating rod; 17-locking ring; 18-indicator ring; 19-pointer; 20-angle indicator; 21-column Adjusting head; 22-support plate; 23-rack; 24-mounting base; 25-mounting side plate; 26-channel bottom plate; 27-fixed pressure plate; 28-channel cover plate; 29-spring pick slot; 30-rotating shaft mounting seat; 31-rotating shaft mounting clamping seat; 32-adjusting rotating shaft; 33-adjusting handle; 34-upper clamping plate; 35-lower clamping plate; 36-adjusting hole; 37-spring pick fixing plate; 38-spring pick; 39-adjusting slot;

[0018] The following is a detailed description of the embodiments of the present invention with reference to the accompanying drawings. DETAILED DESCRIPTION

[0019] The present invention will be further described below in conjunction with the accompanying drawings and embodiments:

[0020] like Figures 1 to 4 , Figure 6 As shown, a folding and shaping device for automobile aluminum foil heat dissipation fins comprises a fixing frame 1, on which a folding mechanism 2, a shaping mechanism 3 and a spring paddle mechanism 4 are sequentially arranged along the conveying direction of the heat dissipation fins;

[0021] The gathering mechanism 2 includes two gathering wheels 5 arranged up and down, and the gathering wheels 5 are installed on one side of the fixed frame 1 through a rotating shaft. The gathering wheels 5 are connected to a driving motor, and a plurality of gathering teeth 6 are evenly distributed on the circumference of each gathering wheel 5. A feed channel 7 is provided on one side of the inlet end of the two gathering wheels 5, and the feed channel 7 is installed on the fixed frame 1 through a bracket 8. The shaping mechanism 3 is located on one side of the outlet end of the two gathering wheels 5 and is installed on the fixed frame 1 through a support frame. The shaping mechanism 3 is used to regularize irregular heat dissipating fins. The spring paddle mechanism 4 is located at the discharge end of the shaping mechanism 3 and is installed on the fixed frame 1 through a support frame. The spring paddle mechanism 4 is used to block the heat dissipating fins.

[0022] The shaping mechanism 3 includes a fixed base 9, on which two groups of regular components are arranged up and down, each group of regular components includes two fixed blocks 10, the fixed block 10 of the lower regular component is fixed on the fixed base 9, and the fixed block 10 of the upper regular component is fixed on the fixed block 10 of the lower regular component, and a fixed rod 11 and an adjusting rod 12 are arranged between the two fixed blocks 10 of each group of regular components in sequence, and a regular sheet group 13 is arranged between the two fixed blocks 10, and the regular sheet group 13 is penetrated on the fixed rod 11 and the adjusting rod 12, and a heat dissipation fin belt channel 14 is formed between the regular sheet groups 13 of the upper and lower groups of regular components, and the inlet end of the heat dissipation fin belt channel 14 is connected to the outlet at the rear side of the two retracting wheels 5. The ends are connected, and fixing rings 15 are provided on both sides of the regular sheet group 13 on the fixing rod 11, and the fixing ring 15 is fixed to the fixing rod 11 by a top screw. An operating rod 16 is connected to one end of the adjusting rod 12, and the adjusting rod 12 and the operating rod 16 are eccentrically arranged. A locking ring 17 is provided on the outer side of the fixing block 10 in contact with the operating rod 16, and the operating rod 16 passes through the locking ring 17, and a locking bolt is provided on the locking ring 17. An indicator ring 18 is fixed on the outer wall of the operating rod 16 close to the locking ring 17, and a pointer 19 is provided on the indicator ring 18. An angle indicator 20 is provided on the outer side of the fixing block 10 corresponding to the pointer 19, and a cylindrical adjusting head 21 is provided on the outer end of the operating rod 16.

[0023] A support plate 22 is provided on the side of the two fixing blocks 10 facing the inlet of the heat dissipation fin channel 14 , a frame rod 23 is provided between the two support plates 22 , and the regular sheet group 13 is passed through the frame rod 23 .

[0024] The spring paddle mechanism 4 includes a mounting base 24, mounting side plates 25 are provided on both sides of the upper surface of the mounting base 24, a channel bottom plate 26 is installed on the mounting base 24 between the two mounting side plates 25, each mounting side plate 25 is provided with a fixed pressure plate 27, and the upper surface of the channel bottom plate 26 is pressed by the fixed pressure plate 27, a channel cover plate 28 is provided above the channel bottom plate 26, the channel cover plate 28 is mounted on the mounting side plates 25 and the fixed pressure plate 27 on both sides, the channel cover plate 28 is screwed on the mounting side plates 25 by bolts, a fin channel is formed between the channel cover plate 28 and the channel bottom plate 26, two spring paddle grooves 29 are symmetrically provided on the channel cover plate 28 at the outlet end of the fin channel along the direction of the fin channel, a rotating shaft mounting seat 30 is provided on one side of the upper surface of the channel cover plate 28 along the direction of the fin channel, and a rotating shaft mounting seat 30 is provided on the other side The clamping seat 31, an adjusting shaft 32 is rotatably installed between the shaft mounting seat 30 and the shaft mounting clamping seat 31, one end of the adjusting shaft 32 passes through the shaft mounting seat 30 and is connected to an adjusting handle 33, an adjusting groove 39 is opened in the middle position of the shaft mounting clamping seat 31 from the adjusting shaft mounting hole to one side wall, the adjusting groove 39 divides the shaft mounting clamping seat 31 into an upper clamping plate 34 and a lower clamping plate 35, the upper clamping plate 34 and the lower clamping plate 35 are provided with adjustment holes 36, and clamping bolts are installed in the adjustment holes 36, a spring paddle fixing plate 37 is provided on the adjusting shaft 32, two spring paddles 38 are installed at the bottom of the spring paddle fixing plate 37, one end of the bottom of the two spring paddles 38 is respectively located in the two spring paddle grooves 29, and an adjusting top screw is provided in the mounting hole where the spring paddle fixing plate 37 and the spring paddle 38 are connected.

[0025] The heat dissipating fin feeding channel 7 of the present invention enters between the two retracting wheels 5 of the retracting mechanism 2, is retracted by the retracting teeth 6 on the retracting wheels 5, and then enters the shaping mechanism 3 to trim the irregular shape. The spring paddle mechanism 4 can block the heat dissipating fins, and the heat dissipating fins are continuously gathered in the fin channel until the retraction reaches a certain degree and the elastic blocking of the spring paddle 38 can no longer withstand it, and the retracted fins are smoothly discharged from the fin channel.

[0026] The working principle of the shaping mechanism 3 is as follows Figure 5As shown, when the heat sink fins are tilted to the right, by rotating the two operating rods 16 counterclockwise, the heat sink fin channel 14 as a whole is tilted higher at the front and lower at the back, which can play a role in straightening the heat sink fin product; when the heat sink fin product is tilted to the left, by rotating the two operating rods 16 clockwise, the heat sink fin channel 14 as a whole is tilted lower at the front and higher at the back, which can play a role in straightening the heat sink fin product; when the heat sink fin product has a large height up and down, by rotating the upper operating rod 16 counterclockwise and the lower operating rod 16 clockwise, the heat sink fin channel 14 is wide at the front and narrow at the back, which can play a role in compressing the heat sink fin product; when the heat sink fin product has a small height up and down, by rotating the upper operating rod 16 clockwise and the lower operating rod 16 counterclockwise, the heat sink fin channel 14 can play a role in relaxing the heat sink fin product.

[0027] The elastic blocking capacity between the spring paddle 38 and the fin channel of the spring paddle mechanism 4 can be adjusted over a wide range by adjusting the rotating shaft 32. Only the clamping bolt needs to be loosened and the adjusting rotating shaft 32 can be rotated by adjusting the handle 33 to further change the distance between the spring paddle 38 and the fin channel. The elastic blocking capacity between each spring paddle 38 and the fin channel can be adjusted individually by adjusting the top screw in a relatively simple manner, which is more convenient.

[0028] The present invention is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the present invention is not limited to the above-mentioned method. As long as various improvements are made using the method concept and technical solution of the present invention, or are directly applied to other occasions without improvement, they are all within the protection scope of the present invention.

Claims

1. A folding and shaping device for automotive aluminum foil heat dissipation fins, characterized in that: It comprises a fixing frame (1), on which a folding mechanism (2), a shaping mechanism (3) and a spring paddle mechanism (4) are sequentially arranged along the conveying direction of the heat dissipation fins; The gathering mechanism (2) comprises two gathering wheels (5) arranged up and down, the gathering wheels (5) being mounted on one side of a fixed frame (1) via a rotating shaft, the gathering wheels (5) being connected to a driving motor, a plurality of gathering teeth (6) being evenly distributed on the circumference of each gathering wheel (5), a feeding channel (7) being provided on one side of the inlet end of the two gathering wheels (5), the feeding channel (7) being mounted on the fixed frame (1) via a bracket (8), the shaping mechanism (3) being located on one side of the outlet end of the two gathering wheels (5) and being mounted on the fixed frame (1) via a supporting frame, the shaping mechanism (3) being used for regularizing irregular heat dissipation fins, the spring paddle mechanism (4) being located at the discharge end of the shaping mechanism (3) and being mounted on the fixed frame (1) via a supporting frame, the spring paddle mechanism (4) being used for blocking heat dissipation fins; The shaping mechanism (3) comprises a fixed base (9), on which two groups of regular components are arranged in an upper and lower manner, each group of regular components comprises two fixed blocks (10), the fixed block (10) of the lower regular component is fixed on the fixed base (9), and the fixed block (10) of the upper regular component is fixed on the fixed block (10) of the lower regular component, a fixed rod (11) and an adjusting rod (12) are arranged in sequence between the two fixed blocks (10) of each group of regular components, a regular sheet group (13) is arranged between the two fixed blocks (10), the regular sheet group (13) is passed through the fixed rod (11) and the adjusting rod (12), a heat dissipation fin belt channel (14) is formed between the regular sheet groups (13) of the upper and lower groups of regular components, and the inlet end of the heat dissipation fin belt channel (14) is connected to the outlet end of the rear side of the two retracting wheels (5), The fixing rod (11) is provided with fixing rings (15) on both sides of the regular sheet group (13), and the fixing ring (15) is fixed to the fixing rod (11) by means of a top screw. An operating rod (16) is connected to one end of the adjusting rod (12), and the adjusting rod (12) and the operating rod (16) are eccentrically arranged. A locking ring (17) is provided on the outer side surface of the fixing block (10) in contact with the operating rod (16), and the operating rod (16) passes through the locking ring (17). A locking bolt is provided on the locking ring (17). An indicator ring (18) is fixed on the outer wall of the operating rod (16) close to the locking ring (17), and a pointer (19) is provided on the indicator ring (18). An angle indicator plate (20) is provided on the outer side surface of the fixing block (10) corresponding to the pointer (19), and a columnar adjusting head (21) is provided on the outer end of the operating rod (16); The spring paddle mechanism (4) comprises a mounting base (24), mounting side plates (25) are provided on both sides of the upper surface of the mounting base (24), a channel bottom plate (26) is installed on the mounting base (24) between the two mounting side plates (25), each mounting side plate (25) is provided with a fixed pressing plate (27) and the upper surface of the channel bottom plate (26) is pressed by the fixed pressing plate (27), a channel cover plate (28) is provided above the channel bottom plate (26), and the channel cover plate (28) The two sides are mounted on the mounting side plate (25) and the fixed pressure plate (27); the channel cover plate (28) is screwed onto the mounting side plate (25) by bolts; a fin channel is formed between the channel cover plate (28) and the channel bottom plate (26); two spring pick grooves (29) are symmetrically provided on the channel cover plate (28) at the outlet end of the fin channel along the direction of the fin channel; a rotating shaft mounting seat (30) is provided on one side of the upper surface of the channel cover plate (28) along the direction of the fin channel and a rotating shaft mounting holder is provided on the other side. The tightening seat (31) is provided with an adjusting shaft (32) rotatably mounted between the rotating shaft mounting seat (30) and the rotating shaft mounting clamping seat (31). One end of the adjusting shaft (32) passes through the rotating shaft mounting seat (30) and is connected to an adjusting handle (33). An adjusting groove (39) is provided in the middle position of the rotating shaft mounting clamping seat (31) from the adjusting shaft mounting hole to one side wall. The adjusting groove (39) divides the rotating shaft mounting clamping seat (31) into an upper clamping plate (34) and a lower clamping plate (35). The upper clamping plate (34) and the lower clamping plate (35) are provided with adjustment holes (36), and clamping bolts are installed in the adjustment holes (36). The adjustment shaft (32) is provided with a spring paddle fixing plate (37), and two spring paddles (38) are installed at the bottom of the spring paddle fixing plate (37). One end of the bottom of the two spring paddles (38) is respectively located in two spring paddle grooves (29), and an adjustment top screw is provided in the mounting hole connecting the spring paddle fixing plate (37) and the spring paddle (38).

2. The automotive aluminum foil heat dissipation fin folding and shaping device according to claim 1, characterized in that: A support plate (22) is provided on the side surfaces of the two fixing blocks (10) facing the inlet of the heat dissipation fin strip channel (14), a frame rod (23) is provided between the two support plates (22), and the regular sheet group (13) is passed through the frame rod (23).

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