CN220462372U

CN220462372U - Fin cutter

Info

Publication number: CN220462372U
Application number: CN202321831623.4U
Authority: CN
Inventors: 蓝席森
Original assignee: Suichang Lvye Mechanical Co ltd
Current assignee: Suichang Lvye Mechanical Co ltd
Priority date: 2023-07-12
Filing date: 2023-07-12
Publication date: 2024-02-09
Anticipated expiration: 2033-07-12

Abstract

The utility model discloses a fin cutting machine. The technical key points are as follows: including frame and actuating mechanism, last sword, the lower sword of setting in the frame, actuating mechanism connects last sword and frame, the lower sword is fixed in the frame, is located the downside of last sword, one side of frame is the material loading side, and the opposite side is the unloading side, material loading side and unloading side are located the both sides of last sword respectively, the material loading side is equipped with transmission mechanism, transmission mechanism is including: the driving motor is arranged on the rack, and a driving wheel is arranged on a rotating shaft of the driving motor; the fixed seats are symmetrically arranged on the frame and are positioned on two sides of the frame; the propelling shaft is rotatably arranged on the fixed seat, a propelling wheel is arranged on the propelling shaft, and a plurality of propelling protrusions distributed circumferentially are arranged on the propelling wheel; the driving chain is connected with the propulsion shaft and the driving wheel, and the utility model can ensure that the produced fin has high precision and more consistent specification and size.

Description

Fin cutter

Technical Field

The utility model relates to the field of fin production equipment, in particular to a fin cutting machine.

Background

The aluminum coil is processed by a fin forming machine to become continuous fins, and then is transmitted to a fin cutting machine for cutting. The existing fin cutting machine controls the cutting frequency of a cutting knife by setting the cutting time, and as the fins between the fin forming machine and the fin cutting machine are downwards bent under the action of gravity, the transmission speed can change in a wave shape. The machined fins are different in size and are not suitable for use in a higher-precision environment.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a fin cutting machine with high precision.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fin cutter, including frame and actuating mechanism, upper knife, the lower sword of setting in the frame, actuating mechanism connects upper knife and frame, the lower sword is fixed in the frame, is located the downside of upper knife, one side of frame is the material loading side, and the opposite side is the unloading side, material loading side and unloading side are located the both sides of upper knife respectively, the material loading side is equipped with transmission mechanism, transmission mechanism is including:

the driving motor is arranged on the rack, and a driving wheel is arranged on a rotating shaft of the driving motor;

the fixed seats are symmetrically arranged on the frame and are positioned on two sides of the frame;

the propelling shaft is rotatably arranged on the fixed seat, a propelling wheel is arranged on the propelling shaft, and a plurality of propelling protrusions distributed circumferentially are arranged on the propelling wheel;

and the driving chain is connected with the propulsion shaft and the driving wheel.

As a further improvement of the utility model, the feeding side is provided with a positioning frame, and the positioning frame is positioned below the pushing shaft.

As a further improvement of the utility model, the positioning frame consists of a side rod and an upper plate, the side rod is connected with the frame, the upper plate is connected with the side rod, a plurality of adjusting holes are arranged on the frame, fixing holes are arranged on the side rod, fixing bolts are arranged in the fixing holes and the adjusting holes, the upper ends of the fixing bolts penetrate out of the fixing holes, fixing screws are arranged at the upper ends of the fixing bolts, and connecting holes are arranged on the upper plate and correspond to the positions of any fixing hole.

As a further improvement of the utility model, the fixing screw is a shoe-shaped gold ingot screw.

As a further improvement of the utility model, the side of the frame at the feeding side is provided with an auxiliary roller.

As a further improvement of the utility model, a plurality of propelling wheels are arranged on the propelling shaft at intervals, and the included angles between adjacent propelling bulges on different propelling wheels are different.

As a further improvement of the utility model, a top plate is arranged on one side of the upper knife towards the upper material side, a transmission channel is arranged below the top plate, the position of the transmission channel corresponds to the position of the pushing wheel, and the adjacent transmission channels are separated by a partition plate.

As a further development of the utility model, the side of the adjustment aperture facing the upper knife is provided with a guide edge.

The utility model has the beneficial effects that the produced fins have high precision and more consistent specification and size.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic top view of the feed side;

fig. 4 is a schematic cross-sectional structure of the fixed frame and the frame.

Marking: 1. a frame; 11. a feeding side; 12. a blanking side; 13. an adjustment aperture; 14. an auxiliary drum; 2. a driving mechanism; 31. feeding a cutter; 32. cutting off; 4. a transmission mechanism; 41. a driving motor; 42. a driving wheel; 43. a fixing seat; 44. a propulsion shaft; 45. a propulsion wheel; 451. pushing the protrusion; 46. a drive chain; 5. a positioning frame; 51. a side bar; 511. a fixing hole; 52. an upper plate; 521. a connection hole; 53. a fixing bolt; 531. a set screw; 61. a top plate; 62. a transmission channel; 7. and guiding the edge.

Detailed Description

The utility model will be further described in detail with reference to examples of embodiments shown in the drawings.

Referring to fig. 1-4, the fin cutting machine of this embodiment includes a frame 1, and a driving mechanism 2, an upper blade 31, and a lower blade 32 disposed on the frame 1, where the driving mechanism 2 connects the upper blade 31 with the frame 1, the lower blade 32 is fixed on the frame 1 and located at a lower side of the upper blade 31, one side of the frame 1 is a feeding side 11, and the other side is a discharging side 12, the feeding side 11 and the discharging side 12 are respectively located at two sides of the upper blade 31, the feeding side 11 is provided with a transmission mechanism 4, and the transmission mechanism 4 includes:

a driving motor 41, which is arranged on the frame 1, and a driving wheel 42 is arranged on a rotating shaft of the driving motor 41;

the fixed seats 43 are symmetrically arranged on the frame 1 and positioned on two sides of the frame 1;

the propulsion shaft 44 is rotatably arranged on the fixed seat 43, the propulsion shaft 44 is provided with a propulsion wheel 45, and the propulsion wheel 45 is provided with a plurality of circumferentially distributed propulsion protrusions 451;

a drive chain 46 connects the propeller shaft 44 with the drive wheel 42.

Through the technical scheme, when the fin cutting machine is used, continuous fins output by the fin forming machine pass through the feeding side 11 and are cut off by the upper knife 31 and the lower knife 32, and then fall into the collecting frame from the discharging side 12. The conveying mechanism 4 conveys the continuous fins, and the conveying process is as follows: the driving motor 41 operates to drive the driving wheel 42 to rotate, the driving chain 46 drives the pushing shaft 44 to rotate, the pushing wheel 45 and the pushing shaft 44 synchronously rotate, and then the continuous fins are pushed to move through the pushing protrusions 451, the intervals between the pushing protrusions 451 correspond to the intervals between the fins, the pushing accuracy is high, the accuracy of the cut fins is further improved, and the size of the fins is more consistent. And the contact area between the pushing projection 451 and the fin is large, so that the stability during pushing is high.

Specifically, the driving mechanism 2 is a hydraulic device.

As a modified embodiment, the loading side 11 is provided with a positioning frame 5, and the positioning frame 5 is located below the pushing shaft 44.

Through the technical scheme, the positioning frame 5 stacks of fins are subjected to preliminary positioning, so that the precision of the positions in the fin transmission process is improved, and the precision of the cut fins is further improved.

As a specific embodiment of improvement, the positioning frame 5 is composed of a side rod 51 and an upper plate 52, the side rod 51 is connected with the frame 1, the upper plate 52 is connected with the side rod 51, a plurality of adjusting holes 13 are formed in the frame 1, fixing holes 511 are formed in the side rod 51, fixing bolts 53 are arranged in the fixing holes 511 and the adjusting holes 13, the upper ends of the fixing bolts 53 penetrate out of the fixing holes 511, fixing screws 531 are arranged at the upper ends of the fixing bolts 53, connecting holes 521 are formed in the upper plate 52, and the connecting holes 521 correspond to any fixing hole 511.

Through the technical scheme, the side rod 51 is fixed on the frame 1 through the fixing bolt 53, when the width of the processed fin is changed, the fixing screw 531 is rotated, the side plate is loosened, the upper plate 52 is taken down, then the fixing screw 531 is screwed down after the fixing screw is adjusted in place, the side plate and the upper plate 52 are fixed on the frame 1, the dismounting and the adjusting are convenient, the use is convenient, the multi-purpose machine is realized, and the production cost is reduced.

In a specific embodiment of a modification, the fixing screw 531 is a shoe-shaped gold ingot screw.

Through above-mentioned technical scheme, shoe-shaped gold ingot screw can bare-handed dismouting, convenient to use.

As a modified embodiment, the frame 1 is provided with an auxiliary roller 14 at the side of the feeding side 11.

Through the technical scheme, the auxiliary roller 14 is rotatably arranged on the frame 1, so that fin transmission is more stable.

In a modified embodiment, the pushing shaft 44 is provided with a plurality of pushing wheels 45 at intervals, and the included angles between the adjacent pushing protrusions 451 on different pushing wheels 45 are different.

Through above-mentioned technical scheme, the contained angle that advances protruding 451 on the different propulsion wheels 45 is different, is applicable to the fin of different specifications, realizes a tractor serves several purposes, reduction in production cost to need not to dismantle, convenient to use.

As a modified embodiment, a top plate 61 is disposed on one side of the upper knife 31 toward the upper material side 11, a conveying channel 62 is disposed below the top plate 61 on the frame 1, the position of the conveying channel 62 corresponds to the position of the pushing wheel 45, and adjacent conveying channels 62 are separated by a partition plate.

Through above-mentioned technical scheme, impel wheel 45 and transmit the fin to transmission channel 62, when upper knife 31 cuts off the fin, roof 61 is contradicted with the upside of fin, carries out a secondary location to the fin, further improves the precision of the fin that cuts off.

As a modified embodiment, the side of the adjustment hole 13 facing the upper knife 31 is provided with a guide edge 7.

Specifically, the guiding edge 7 can be an inclined plane or an outwards protruding cambered surface, so that the situation that the continuous fins are clamped in the transmission process is avoided, and the stability in the transmission process is further improved.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. The utility model provides a fin cutter, including frame (1) and actuating mechanism (2), last sword (31), lower sword (32) of setting on frame (1), last sword (31) and frame (1) are connected to actuating mechanism (2), lower sword (32) are fixed on frame (1), are located the downside of last sword (31), its characterized in that: one side of frame (1) is material loading side (11), and the opposite side is unloading side (12), material loading side (11) are located the both sides of last sword (31) respectively with unloading side (12), material loading side (11) are equipped with transport mechanism (4), transport mechanism (4) are including:

the driving motor (41) is arranged on the frame (1), and a driving wheel (42) is arranged on a rotating shaft of the driving motor (41);

the fixed seats (43) are arranged on the frame (1) and symmetrically arranged on two sides of the frame (1);

the propulsion shaft (44) is rotatably arranged on the fixed seat (43), the propulsion shaft (44) is provided with a propulsion wheel (45), and the propulsion wheel (45) is provided with a plurality of circumferentially distributed propulsion protrusions (451);

a drive chain (46) connecting the propulsion shaft (44) and the drive wheel (42).

2. The fin cutting machine of claim 1, wherein: the feeding side (11) is provided with a positioning frame (5), and the positioning frame (5) is positioned below the pushing shaft (44).

3. The fin cutting machine of claim 2, wherein: the locating frame (5) comprises a side rod (51) and an upper plate (52), the side rod (51) is connected with the frame (1), the upper plate (52) is connected with the side rod (51), a plurality of adjusting holes (13) are formed in the frame (1), fixing holes (511) are formed in the side rod (51), fixing bolts (53) are arranged in the fixing holes (511) and the adjusting holes (13), the fixing holes (511) are penetrated out of the upper ends of the fixing bolts (53), fixing screws (531) are arranged at the upper ends of the fixing bolts (53), connecting holes (521) are formed in the upper plate (52), and the connecting holes (521) correspond to the positions of any fixing hole (511).

4. A fin cutting machine according to claim 3, wherein: the fixing screw (531) is a shoe-shaped gold ingot screw.

5. The fin cutting machine of claim 4, wherein: an auxiliary roller (14) is arranged on the side edge of the feeding side (11) of the frame (1).

6. The fin cutting machine according to claim 1 or 2 or 3 or 4, wherein: a plurality of propelling wheels (45) are arranged on the propelling shaft (44) at intervals, and included angles between adjacent propelling protrusions (451) on different propelling wheels (45) are different.

7. The fin cutting machine according to claim 1 or 2 or 3 or 4, wherein: the upper cutter (31) is provided with a top plate (61) towards one side of the feeding side (11), the frame (1) is provided with a transmission channel (62) below the top plate (61), the position of the transmission channel (62) corresponds to the position of the pushing wheel (45), and adjacent transmission channels (62) are separated by a partition plate.

8. A fin cutting machine according to claim 3, wherein: the side of the adjusting hole (13) facing the upper knife (31) is provided with a guide edge (7).