Discharging mechanism for automobile radiator fin machining device and using method of discharging mechanism

Abstract

The invention relates to the technical field of automobile radiator machining, in particular to a discharging mechanism for an automobile radiator fin machining device and a using method of the discharging mechanism. Automobile radiator fins are stably fed through a conveying frame and conveyed into a correction area between a pushing plate and a correction plate; then the material pushing plate is pushed through the material pushing air cylinder, the automobile radiator fins in the correction area are pushed and make contact with the correction plate, correction is achieved, in the correction process, the correction plate is driven by the follower and automatically contracts, correction and contraction are synchronously carried out, and after complete contraction, the automobile radiator fins are automatically corrected. The automobile radiator fins enter the quantitative discharging mechanism above the base station, the process is repeated, posture correction of the automobile radiator fins is achieved, it is guaranteed that the fins entering the material distribution stage are arranged in order, the postures of the fins are correct, and the discharging efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of automobile radiator processing, and more specifically, to a blanking mechanism and its usage method for an automobile radiator fin processing device. Background Art

[0002] In the production process of automobile radiators, fins (usually thin aluminum sheets) are the core heat dissipation components. Their processing generally includes processes such as stamping, cutting, and forming. After the preliminary processing, the fins need to be collected, sorted, and conveyed to subsequent processes (such as assembly or packaging) through a blanking mechanism. Efficient, reliable, and neat blanking is crucial for ensuring production continuity, product quality (such as avoiding fin deformation and scratching), and the smooth progress of subsequent automated operations.

[0003] Currently, the vast majority of automated blanking mechanisms, especially those that need to achieve precise counting, batching, or positioning functions, highly rely on electronic sensing components such as photoelectric sensors, proximity switches, and counters. In a harsh industrial environment filled with metal dust, oil stains, vibration, and electromagnetic interference, these sensors are prone to false triggering, failure, or a decrease in accuracy (such as incorrect counting or misalignment due to reflection on the fin surface or oil stain occlusion), resulting in blanking chaos (such as too many or too few pieces, jamming), batch errors, or downtime failures. This not only reduces production efficiency, increases maintenance costs (frequent cleaning and replacement of sensors), but also affects the overall stability and reliability of the system.

[0004] During the fin blanking process, especially in the material collection and preliminary alignment stages, the fins may have abnormal postures such as skewing, overlapping, and front-back misalignment due to mutual collision, electrostatic adsorption, or conveyor belt vibration. Simple blanking mechanisms mainly composed of existing mechanical structures usually lack an effective automatic correction mechanism for such abnormalities. Although some complex mechanisms attempt to detect abnormalities through sensors and trigger correction actions, this returns to the above-mentioned sensor reliability issues and increases the system complexity and cost. Fins with abnormal postures directly entering the blanking or subsequent processes are extremely likely to cause jamming, blockage, uneven material distribution, and even damage to the mechanism or the fins themselves.

[0005] In order to achieve correction and batching, existing solutions often need to combine complex electrical control systems (PLCs), multiple sensors, and corresponding actuators, resulting in a complex overall structure, high manufacturing costs, large occupied space, and relatively high energy consumption.

[0006] Therefore, we disclose a blanking mechanism and its usage method for an automobile radiator fin processing device. Summary of the Invention

[0007] The purpose of the present invention is to provide a blanking mechanism for an automobile radiator fin processing device and its usage method, which can automatically correct the abnormal attitude of the fins during the material collection or conveying process, ensure that the fins entering the material distribution stage are neatly arranged and in the correct attitude, can conveniently and quickly preset and adjust the number of fins blanked in each batch to meet the production requirements of different products, and the adjustment operation is simple and convenient, so as to solve the problems raised in the above-mentioned background technology.

[0008] To achieve the above object, the present invention provides the following technical solution: A blanking mechanism for an automobile radiator fin processing device, including a base and a conveying frame arranged on the side of the base. A pushing and correcting mechanism is arranged on the base corresponding to the discharge port of the conveying frame. The pushing and correcting mechanism is used to correct the automobile radiator fins entering the base and then parallelly feed them into the quantitative blanking mechanism. The quantitative blanking mechanism is arranged on the base, and the quantitative blanking mechanism is parallel to the pushing and correcting mechanism. The quantitative blanking mechanism is used to uniformly discharge materials after setting the quantitative blanking quantity.

[0009] A further technical solution of the present application: The pushing and correcting mechanism specifically includes a pushing cylinder, a pushing plate and a correcting plate. The pushing plate is slidably installed on the base, the correcting plate is telescopically installed in the base, and a correcting area is formed between the pushing plate and the correcting plate, and the correcting area corresponds to the discharge port of the conveying frame. The pushing cylinder is installed on the side of the pushing plate away from the correcting plate. A follower is also arranged in the base. The follower connects the pushing plate and the correcting plate. When the pushing cylinder pushes the pushing plate to feed, the follower drives the correcting plate to contract and correct the automobile radiator fins.

[0010] A further technical solution of the present application: The follower specifically includes a moving groove, a receiving groove and an inner cavity. The moving groove is opened on the base, and the pushing plate is connected with the moving groove through a moving block arranged at the lower end. The receiving groove is arranged in the base, and the correcting plate is inserted into the base through the receiving groove. One end of a lower pull column is also connected to the lower end of the correcting plate, and a second contraction spring is sleeved outside the lower pull column. The inner cavity is opened inside the base and connects the moving groove and the receiving groove. A number of overlapping rollers are arranged inside the inner cavity. A pull rope is connected between the moving block and the other end of the lower pull column, and the pull rope overlaps below a number of overlapping rollers.

[0011] A further technical solution of the present application: A shielding ring is also fixedly connected above the second contraction spring on the outside of the lower pull column.

[0012] A further technical solution of the present application: The number of the followers is several.

[0013] A further technical solution of the present application: The quantitative feeding mechanism includes a feeding plate, a blocking plate and an adjusting member. A cavity is formed in the base on the side of the pushing and correcting mechanism. One end of the feeding plate is rotatably installed at the opening of the top of the cavity through a torsion spring, and the upper end face of the feeding plate is flush with the upper end face of the base. The adjusting member is arranged on the side of the other end of the feeding plate, and the blocking plate is slidably connected to the feeding plate through the adjusting member.

[0014] A further technical solution of the present application: The adjusting member specifically includes a chute, a slider and a plugging cavity. The chute is formed on the side of the other end of the feeding plate, and the slider is slidably fitted in the chute. The lower end of the blocking plate is connected above the slider. One end of a first pressing spring is also connected inside the chute, and the other end of the first pressing spring is connected to the side of the slider. An adjusting cylinder is also connected to the outside of the slider. An adjusting rod is inserted into the adjusting cylinder. A plugging cavity is formed in the base at the position corresponding to the plugging rod, and one end of the plugging rod is inserted into the plugging cavity.

[0015] A further technical solution of the present application: A number of pin holes are correspondingly formed between the adjusting cylinder and the adjusting rod, and the adjusting cylinder and the adjusting rod are fixed and length-adjusted through fixing pins cooperating with the pin holes. A limiting arc groove is formed downward from the opening of the plugging cavity on the end face of the base close to the cavity.

[0016] A further technical solution of the present application: A splicing block is arranged above the end face of the base close to the cavity, and a splicing portion is formed in the feeding plate corresponding to the splicing block.

[0017] A using method of a feeding mechanism for an automobile radiator fin processing device, the using method comprising the following steps: Step 1: After presetting the feeding quantity of the quantitative feeding mechanism, then open the conveying rack and send the processed automobile radiator fins onto the base. Step 2: Open the pushing and correcting mechanism. The pushing and correcting mechanism corrects the automobile radiator fins sent out from the outlet of the conveying rack and horizontally sends them into the quantitative feeding mechanism, and repeats continuously. Step 3: When the number of automobile radiator fins on the base reaches the preset feeding quantity, the quantitative feeding mechanism evenly and stably sends the automobile radiator fins out of the base and into the next process.

[0018] Adopting the technical solution provided by the present invention, compared with the prior art, the following beneficial effects are achieved: 1. The present invention achieves the attitude correction of the fins of an automotive radiator by setting a pushing and correcting mechanism and a conveying frame. First, the conveying frame feeds the fins of the automotive radiator smoothly, sending the fins into the correction area between the pushing plate and the correcting plate. Subsequently, the pushing cylinder is used to push the pushing plate, causing the fins in the correction area to be pushed and come into contact with the correcting plate, thus achieving correction. During the correction process, the correcting plate is driven by a follower and automatically contracts, realizing the synchronization of correction and contraction. After complete contraction, the fins of the automotive radiator will enter the quantitative feeding mechanism above the base. This process is repeated to correct the attitude of the fins of the automotive radiator, ensuring that the fins entering the material distribution stage are neatly arranged and have the correct attitude, thereby improving the feeding efficiency.

[0019] 2. Through the quantitative feeding mechanism and the pushing and correcting mechanism of the present invention, the fins of the automotive radiator entering the quantitative feeding mechanism maintain a neat attitude. This ensures that the next fin entering the quantitative feeding mechanism will push the previous fin forward by the unit length of one fin. After the number of fins in the quantitative feeding mechanism reaches the preset number, the quantitative feeding mechanism automatically discharges the material. During this process, the fins are neatly arranged, thus achieving uniform feeding for each batch. Moreover, the quantity of single - batch feeding can be preset, and the setting operation is convenient, improving the practicality and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 for the present invention Figure 1 is an enlarged schematic diagram of part A in the present invention; Figure 3 is a sectional view of the inner cavity of the present invention; Figure 4 for the present invention Figure 3 is an enlarged schematic diagram of part B in the present invention; Figure 5 is a sectional view of the insertion cavity of the present invention; Figure 6 for the present invention Figure 5 is an enlarged schematic diagram of part C in the present invention; Figure 7 is a sectional view of the adjusting member of the present invention; Figure 8 for the present invention Figure 7 is an enlarged schematic diagram of part D in the present invention.

[0021] Explanation of the reference numerals in the schematic diagrams: 1. Base; 2. Conveyor rack; 3. Pushing cylinder; 4. Discharging plate; 5. Torsion spring; 6. Correction plate; 7. Pushing plate; 8. Baffle; 9. Chute; 10. First pressing spring; 11. Adjusting cylinder; 12. Fixed pin; 13. Adjusting rod; 14. Limit arc groove; 15. Moving groove; 16. Moving block; 17. Inner cavity; 18. Pulling rope; 19. Lapping roller; 20. Pull-down column; 21. Second compression spring; 22. Splicing part; 23. Shielding ring; 24. Splicing block; 25. Insertion cavity; 26. Slide block; 27. Receiving groove. Detailed implementation manners

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention. The present invention will be further described below in conjunction with the embodiments.

[0023] Please refer to Figures 1 to 8 , in an embodiment of the present application, a blanking mechanism for an automobile radiator fin processing device includes a base 1 and a conveyor rack 2 provided on the side of the base 1. A pushing and correcting mechanism is provided on the base 1 corresponding to the discharge port of the conveyor rack 2. The pushing and correcting mechanism is used to correct the automobile radiator fins entering the base 1 and then parallelly feed them into the quantitative blanking mechanism; The quantitative blanking mechanism is provided on the base 1, and the quantitative blanking mechanism is parallel to the pushing and correcting mechanism. The quantitative blanking mechanism is used to set the quantitative blanking quantity and then discharge evenly.

[0024] Further, the pushing and correcting mechanism specifically includes a pushing cylinder 3, a pushing plate 7 and a correction plate 6. The pushing plate 7 is slidably installed on the base 1, the correction plate 6 is telescopically installed in the base 1, and a correction area is formed between the pushing plate 7 and the correction plate 6. The correction area corresponds to the discharge port of the conveyor rack 2; The pushing cylinder 3 is installed on the side of the pushing plate 7 away from the correction plate 6. A follower is also provided in the base 1. The follower connects the pushing plate 7 and the correction plate 6. When the pushing cylinder 3 pushes the pushing plate 7 to feed, the follower drives the correction plate 6 to contract and corrects the automobile radiator fins.

[0025] Further, the follower specifically includes a moving groove 15, a receiving groove 27 and an inner cavity 17. The moving groove 15 is opened on the base 1, and the pushing plate 7 is connected to the moving groove 15 through a moving block 16 provided at the lower end. The receiving groove 27 is provided in the base 1, and the correction plate 6 is inserted into the base 1 through the receiving groove 27. One end of a pull-down column 20 is also connected to the lower end of the correction plate 6. A second compression spring 21 is sleeved outside the pull-down column 20; The inner cavity 17 is formed inside the base 1 and communicates the moving groove 15 with the receiving groove 27. A number of lapping rollers 19 are arranged inside the inner cavity 17. A pulling rope 18 is connected between the moving block 16 and the other end of the downward pulling column 20, and the pulling rope 18 is lapped below a number of lapping rollers 19.

[0026] Furthermore, a shielding ring 23 is fixedly connected to the outside of the downward pulling column 20 above the second compression spring 21.

[0027] Furthermore, the number of the follower members is several.

[0028] This embodiment is implemented as follows: During the fin blanking process, especially in the material receiving and preliminary arranging stages, the fins may have abnormal postures such as skew, overlap, and front-back misalignment due to reasons such as mutual collision, electrostatic adsorption, or conveyor belt vibration. The pushing and correcting mechanism can push and correct the automotive radiator fins entering the base 1. The purpose of pushing is to prevent the automotive radiator fins from accumulating at the discharge port of the conveying rack 2, causing occlusion and mutual collision between the front and rear ends of the automotive radiator fins.

[0029] The specific pushing process is that the pushing cylinder 3 pushes the pushing plate 7 to displace on the base 1, and pushes out the radiator fins inside the correcting area between the pushing plate 7 and the correcting plate 6. During this pushing process, the side of the radiator fin away from the pushing plate 7 will contact the side of the correcting plate 6, so as to achieve correction and prevent the radiator fins from being in an inclined state. If in an inclined state, it will cause multiple radiator fins to accumulate above the quantitative blanking mechanism, and then manual arrangement is required, resulting in reduced efficiency.

[0030] During the correcting process, if the correcting plate 6 remains stationary, it will cause the radiator fins to be unable to enter the quantitative blanking mechanism for blanking. Therefore, follower members are provided. The main function of the follower members is to synchronize the correction and contraction. Specifically, when the pushing plate 7 moves, it drives the moving block 16 to move inside the moving groove 15. The moving block 16 is used in cooperation with the moving groove 15. On the one hand, it can ensure the stable movement of the pushing plate 7, and on the other hand, it can drive the pulling rope 18 for pulling operation. When the pulling rope 18 is pulled, it will drive the downward pulling column 20 at the lower end of the correcting plate 6 to move downward accordingly, and the downward pulling column 20 will synchronously drive the correcting plate 6 to move downward inside the receiving groove 27.

[0031] And during the downward movement of the downward pulling column 20, the shielding ring 23 on its outside will also drive the second compression spring 21 to contract and store energy. After the pushing cylinder 3 pushes a single radiator fin, the pushing cylinder 3 contracts and resets. At the same time, the downward pulling column 20 will also be released by the elastic force of the second compression spring 21 and be pushed back to the pre-set position. In this way, the synchronization of correction, contraction, and pushing is achieved.

[0032] It should be noted that the number of follower parts can be set to multiple, and they are symmetrically arranged at both ends of the pusher plate 7 and the correction plate 6 to ensure the smooth operation between the pusher plate 7 and the correction plate 6.

[0033] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 5 、 Figure 6 、 Figure 7 and Figure 8 , as a preferred embodiment of the present application, the quantitative feeding mechanism includes a feeding plate 4, a baffle plate 8 and an adjusting member. A cavity is opened in the base 1 on the side of the pusher and correction mechanism. One end of the feeding plate 4 is rotatably installed at the opening of the top of the cavity through a torsion spring 5, and the upper end face of the feeding plate 4 is flush with the upper end face of the base 1; The adjusting member is arranged on the side of the other end of the feeding plate 4, and the baffle plate 8 is slidably connected to the feeding plate 4 through the adjusting member.

[0034] Furthermore, the adjusting member specifically includes a chute 9, a slider 26 and a plugging cavity 25. The chute 9 is opened on the side of the other end of the feeding plate 4, and the slider 26 is slidably fitted in the chute 9. The lower end of the baffle plate 8 is connected above the slider 26. One end of a first pressing spring 10 is also connected inside the chute 9, and the other end of the first pressing spring 10 is connected to the side of the slider 26; An adjusting cylinder 11 is also connected to the outside of the slider 26. An adjusting rod 13 is inserted into the adjusting cylinder 11. A plugging cavity 25 is opened in the base 1 at the position corresponding to the plugging rod, and one end of the plugging rod is inserted into the plugging cavity 25.

[0035] Furthermore, a number of pin holes are correspondingly opened between the adjusting cylinder 11 and the adjusting rod 13, and the adjusting cylinder 11 and the adjusting rod 13 are fixed and length-adjusted through a fixing pin 12 in cooperation with the pin holes. A limiting arc groove 14 is opened downward from the opening of the plugging cavity 25 on the end face of the base 1 close to the cavity.

[0036] Furthermore, a splicing block 24 is arranged above the end face of the base 1 close to the cavity, and a splicing portion 22 is opened in the feeding plate 4 at the position corresponding to the splicing block 24.

[0037] This embodiment is implemented as follows: The main function of the quantitative feeding mechanism is to batch-arrange and feed the automotive radiator fins entering the quantitative feeding mechanism. Specifically, it is realized by the cooperation of the feeding plate 4 and the cavity inside the base 1. The feeding plate 4 is installed in the cavity through a torsion spring 5, and the upper end face of the feeding plate 4 is kept flush with the upper end of the base 1, aiming to prevent the feeding plate 4 from being higher than the base 1, resulting in the pusher and correction mechanism being unable to smoothly send the fins onto the feeding plate 4.

[0038] The blanking plate 4 rotatably connected to the cavity solely by the torsion spring 5 is unstable. This will cause the blanking plate 4 to tilt due to the weight of the fins after carrying the fins, and quantitative operation cannot be achieved. Therefore, an adjusting member is provided.

[0039] On the one hand, the adjusting member can stabilize the blanking plate 4, ensuring that the blanking plate 4 will rotate and tilt only after reaching the preset quantity to achieve blanking. On the other hand, the specific number of radiator fins that the blanking plate 4 can carry can be preset. Specifically, by connecting the baffle plate 8 to the slider 26 inside the chute 9, after the radiator fins enter the blanking plate 4, they come into contact with the side of the baffle plate 8. After multiple fins enter, the baffle plate 8 will displace in sequence. During the displacement process, the adjusting cylinder 11 and the adjusting rod 13 are driven to displace. When displacing, the end of the adjusting rod 13 will gradually withdraw from the insertion cavity 25. When the preset carrying quantity of the blanking plate 4 is finally reached, the end of the adjusting rod 13 will completely withdraw from the insertion cavity 25. At this time, the blanking plate 4 will rotate and tilt due to the weight of the radiator fins, relying on the torsion spring 5. And at this time, the end of the adjusting rod 13 will enter the limiting arc groove 14 to guide the tilt of the blanking plate 4. During this process, the first pressing spring 10 will push out the adjusting rod 13. On the one hand, it provides a certain supporting force to prevent the tilted end of the blanking plate 4 from descending too fast. On the other hand, after all the fins above the blanking plate 4 are blanked, the torsion spring 5 will reset the blanking plate 4, and the first pressing spring 10 will push the adjusting rod 13 into the insertion cavity 25 again, and so on.

[0040] It should be noted that the elastic force of the first pressing spring 10 should be less than the torque of the torsion spring 5, and the elastic force of the first pressing spring 10 should also be less than the weight of a single heat dissipation fin. The purpose is to ensure that a single fin will not be pushed back into the correction area by the first pressing spring 10. Of course, the starting position of the chute 9 can also be set to ensure that the position between the chute 9 and the splicing block 24 can accommodate the width of a single fin. At this time, it is necessary to ensure that the elastic force of the first pressing spring 10 is less than the weight of two heat dissipation fins. Specifically, it can be set according to the actual use process.

[0041] Regarding how to adjust the carrying quantity of the blanking plate 4, only the length of the end of the adjusting rod 13 inside the insertion cavity 25 needs to be controlled, and fixation and release are achieved through the fixing pin 12 and the pin hole.

[0042] The splicing part 22 and the splicing block 24 are to prevent the blanking plate 4 from being pulled back above the base 1 by the torsion spring 5, ensuring the stability of the device.

[0043] Please refer to Figures 1 to 8 For the usage method of the blanking mechanism of the automobile radiator fin processing device of the present invention, the usage method includes the following steps: Step 1: After presetting the feeding quantity of the quantitative feeding mechanism, then open the conveying rack 2 to send the processed automotive radiator fins onto the base 1; Step 2: Open the pushing and correcting mechanism. The pushing and correcting mechanism corrects and horizontally feeds the automotive radiator fins sent out from the discharge port of the conveying rack 2 into the quantitative feeding mechanism, and repeats continuously; Step 3: When the number of automotive radiator fins on the base 1 reaches the preset feeding quantity, the quantitative feeding mechanism evenly and stably sends out the automotive radiator fins from the base 1 and into the next process.

[0044] In summary, by setting the pushing and correcting mechanism and the conveying rack 2, the present invention first smoothly feeds the automotive radiator fins by the conveying rack 2, and sends the automotive radiator fins into the correction area between the pushing plate 7 and the correcting plate 6. Subsequently, the pushing cylinder 3 is used to push the pushing plate 7 to push the automotive radiator fins inside the correction area and make them contact with the correcting plate 6 to achieve correction. And during the correction process, the correcting plate 6 is driven by the follower and automatically contracts, realizing the synchronous progress of correction and contraction. After complete contraction, the automotive radiator fins will enter the quantitative feeding mechanism above the base 1. This process repeats to achieve the attitude correction of the automotive radiator fins, ensuring that the fins entering the sorting stage are neatly arranged and have the correct attitude, improving the feeding efficiency. At the same time, the quantitative feeding mechanism can automatically feed materials. During this process, the fins will be neatly arranged, thus achieving uniform feeding for each batch. And for the quantity of single-batch feeding, it can be preset, and the setting operation is convenient, improving the practicability and efficiency.

[0045] The above schematically describes the present invention and its implementation manners. This description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present invention, and the actual structure is not limited thereto. Therefore, if those of ordinary skill in the art are inspired by it and design similar structural manners and embodiments without creative efforts without departing from the purpose of the present invention's creation, they shall fall within the protection scope of the present invention.

[0046] In addition, it should be understood that although this specification is described according to implementation manners, not every implementation manner only includes an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other implementation manners understandable to those skilled in the art.

Claims

1. A blanking mechanism for an automobile radiator fin processing device, comprising a base (1) and a conveying frame (2) arranged on the side of the base (1), characterized in that: A pushing and correcting mechanism is arranged on the base (1) corresponding to the discharge port of the conveying frame (2). The pushing and correcting mechanism is used to correct the automobile radiator fins entering the base (1) and then send them into the quantitative blanking mechanism in parallel; The quantitative blanking mechanism is arranged on the base (1), and the quantitative blanking mechanism is parallel to the pushing and correcting mechanism. The quantitative blanking mechanism is used to set the quantitative blanking quantity and then discharge evenly.

2. The blanking mechanism for the automobile radiator fin processing device according to claim 1, characterized in that, The pushing and correcting mechanism specifically includes a pushing cylinder (3), a pushing plate (7) and a correcting plate (6). The pushing plate (7) is slidably installed on the base (1), and the correcting plate (6) is telescopically installed in the base (1). A correcting area is formed between the pushing plate (7) and the correcting plate (6), and the correcting area corresponds to the discharge port of the conveying frame (2); The pushing cylinder (3) is installed on the side of the pushing plate (7) away from the correcting plate (6). A follower is also arranged in the base (1). The follower connects the pushing plate (7) and the correcting plate (6). When the pushing cylinder (3) pushes the pushing plate (7) to feed, the follower drives the correcting plate (6) to contract and correct the automobile radiator fins.

3. The blanking mechanism for the automobile radiator fin processing device according to claim 2, characterized in that, The follower specifically includes a moving groove (15), a receiving groove (27) and an inner cavity (17). The moving groove (15) is opened on the base (1), and the pushing plate (7) is connected with the moving groove (15) through a moving block (16) arranged at the lower end. The receiving groove (27) is arranged in the base (1), and the correcting plate (6) is inserted into the base (1) through the receiving groove (27). One end of a downward pull column (20) is also connected to the lower end of the correcting plate (6). A second contraction spring (21) is sleeved outside the downward pull column (20); The inner cavity (17) is opened inside the base (1) and communicates the moving groove (15) with the receiving groove (27). A number of overlapping rollers (19) are arranged inside the inner cavity (17). A pull rope (18) is connected between the moving block (16) and the other end of the downward pull column (20), and the pull rope (18) overlaps below a number of overlapping rollers (19).

4. The blanking mechanism for the automobile radiator fin processing device according to claim 3, characterized in that, A shielding ring (23) is also fixedly connected above the second contraction spring (21) on the outside of the downward pull column (20).

5. The blanking mechanism for the automobile radiator fin processing device according to claim 4, characterized in that, The number of the followers is several.

6. The blanking mechanism for the automobile radiator fin processing device according to claim 1, characterized in that, The quantitative blanking mechanism includes a blanking plate (4), a blocking plate (8) and an adjusting member. A cavity is opened in the base (1) on the side of the pushing and correcting mechanism. One end of the blanking plate (4) is rotatably installed at the top opening of the cavity through a torsion spring (5), and the upper end face of the blanking plate (4) is flush with the upper end face of the base (1); The adjusting member is arranged on the side of the other end of the blanking plate (4), and the blocking plate (8) is slidably connected to the blanking plate (4) through the adjusting member.

7. The blanking mechanism for the automobile radiator fin processing device according to claim 6, characterized in that, The adjusting member specifically includes a sliding groove (9), a sliding block (26) and a plugging cavity (25). The sliding groove (9) is formed in the side surface of the other end of the blanking plate (4). The sliding block (26) is slidably fitted in the sliding groove (9). The lower end of the blocking plate (8) is connected above the sliding block (26). One end of a first pressing spring (10) is also connected inside the sliding groove (9), and the other end of the first pressing spring (10) is connected to the side surface of the sliding block (26). An adjusting cylinder (11) is further connected to the outside of the sliding block (26). An adjusting rod (13) is inserted into the adjusting cylinder (11). A plugging cavity (25) is formed in the base (1) at the position corresponding to the plugging rod, and one end of the plugging rod is inserted into the plugging cavity (25).

8. The blanking mechanism for the automotive radiator fin processing device according to claim 7, characterized in that, A number of pin holes are correspondingly formed between the adjusting cylinder (11) and the adjusting rod (13), and the adjusting cylinder (11) and the adjusting rod (13) are fixed and the length is adjusted through a fixing pin (12) in cooperation with the pin holes. A limiting arc groove (14) is formed in the end surface of the base (1) close to the cavity downward starting from the opening of the plugging cavity (25).

9. The blanking mechanism for the automotive radiator fin processing device according to claim 7, characterized in that, A splicing block (24) is arranged above the end surface of the base (1) close to the cavity. A splicing portion (22) is formed in the blanking plate (4) at the position corresponding to the splicing block (24).

10. A method of using a blanking mechanism for an automobile radiator fin processing device, which is applied to the blanking mechanism for an automobile radiator fin processing device described in any one of claims 1 to 9, characterized in that, The using method includes the following steps: Step 1: After presetting the blanking quantity of the quantitative blanking mechanism, then open the conveying rack (2) to send the processed automobile radiator fins onto the base (1). Step 2: Open the material pushing and correcting mechanism. The material pushing and correcting mechanism corrects and horizontally sends the automobile radiator fins sent out from the discharge port of the conveying rack (2) into the quantitative blanking mechanism, and continuously reciprocates. Step 3: When the number of automobile radiator fins on the base (1) reaches the preset blanking quantity, the quantitative blanking mechanism evenly and stably sends the automobile radiator fins out of the base (1) and into the next process.

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