A blanking mechanism for automobile radiator fin processing device and its use method

Abstract

The present invention relates to the technical field of automobile radiator processing, and more specifically, to a blanking mechanism for an automobile radiator fin processing device and a method for using the same. The present invention steadily feeds automobile radiator fins through a conveyor rack, and feeds the automobile radiator fins into a correction area between a pusher plate and a correction plate. Subsequently, a pusher cylinder pushes the pusher plate to push the automobile radiator fins in the correction area and bring them into contact with the correction plate to achieve correction. During the correction process, the correction plate is driven by a follower and automatically contracts to achieve simultaneous correction and contraction. After complete contraction, the automobile radiator fins will enter the interior of a quantitative blanking mechanism above a base, and this reciprocating process is used to achieve posture correction of the automobile radiator fins, ensuring that the fins entering the material distribution stage are neatly arranged and have correct postures, thereby improving blanking efficiency.

Description

Technical Field

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

[0002] In the automotive radiator production process, fins (typically thin aluminum sheets) are the core heat dissipation components. Their processing typically includes stamping, cutting, and forming. After initial processing, the fins are collected, organized, and transported to subsequent processes (such as assembly or packaging) by a blanking mechanism. Efficient, reliable, and neat blanking is crucial to ensuring production continuity, product quality (for example, preventing fin deformation and scratches), and the smooth operation of subsequent automated operations.

[0003] Currently, the vast majority of automated unloading mechanisms, particularly those requiring precise counting, batching, or positioning, rely heavily on electronic sensing components such as photoelectric sensors, proximity switches, and counters. These sensors are prone to false triggering, failure, or reduced accuracy (e.g., due to fin surface reflections or oil obstructions, leading to miscounting or misaligned positioning) in harsh industrial environments rife with metal dust, oil, vibration, and electromagnetic interference. This can lead to mishandling (e.g., over- or under-filling, material jams), batch errors, or even downtime. This not only reduces production efficiency and increases maintenance costs (due to frequent cleaning and sensor replacement), but also compromises the overall stability and reliability of the system.

[0004] During the fin unloading process, especially during the collection and initial arrangement stages, the fins may exhibit posture anomalies such as skew, overlap, and front-to-back misalignment due to mutual collisions, electrostatic adsorption, or conveyor belt vibration. Existing simple unloading mechanisms based on mechanical structures generally lack effective automatic correction mechanisms for such anomalies. Although some complex mechanisms attempt to detect anomalies through sensors and trigger corrective actions, this goes back to the aforementioned sensor reliability issues and increases system complexity and cost. Fins with abnormal postures directly enter unloading or subsequent processes, which can easily lead to 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 (PLC), multiple sensors and corresponding actuators, resulting in a complex overall structure, high manufacturing cost, large space occupation, and relatively high energy consumption.

[0006] To this end, we disclose a blanking mechanism for an automobile radiator fin processing device and a method of using the same. 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 a method for using the same, so as to automatically correct abnormal fin posture during the material collection or transportation process, ensure that the fins entering the material separation stage are arranged neatly and have the correct posture, and can conveniently and quickly preset and adjust the number of fins blanked in each batch to meet the production needs 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-mentioned object, the present invention provides the following technical solution: a blanking mechanism for an automobile radiator fin processing device, comprising a base and a conveyor frame arranged on the side of the base, a material pushing and correcting mechanism being provided on the base corresponding to the material discharge port of the conveyor frame, the material pushing and correcting mechanism being used to correct the automobile radiator fins entering the base and feed them parallel to each other into the quantitative blanking mechanism;

[0009] The quantitative feeding mechanism is arranged on the base, and the quantitative feeding mechanism is parallel to the pushing correction mechanism. The quantitative feeding mechanism is used to set the quantitative feeding quantity and then discharge the material evenly.

[0010] A further technical solution of the present application is that the material pushing and correcting mechanism specifically includes a material pushing cylinder, a material pushing plate and a correction plate, the material pushing plate is slidably mounted on the base, the correction plate is telescopically mounted in the base, and a correction area is formed between the material pushing plate and the correction plate, and the correction area corresponds to the material discharge port of the conveyor frame;

[0011] The pushing cylinder is installed on the side of the pushing plate away from the correction plate. A follower is also provided in the base. The follower connects the pushing plate and the correction plate. When the pushing cylinder pushes the pushing plate to feed, the follower drives the correction plate to contract and correct the automobile radiator fins.

[0012] The present application further provides a technical solution: the follower specifically includes a moving groove, a receiving groove and an inner cavity, the moving groove is provided on the base, and the push plate is connected to the moving groove through a moving block provided at the lower end, the receiving groove is provided in the base, and the correction plate is plugged into the base through the receiving groove, the lower end of the correction plate is also connected to one end of a lower pull-down column, and a second contraction spring is sleeved on the outer side of the lower pull-down column;

[0013] The inner cavity is opened inside the base and connects the moving groove with the receiving groove. A plurality 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 is overlapped under the plurality of overlapping rollers.

[0014] A further technical solution of the present application is that a blocking ring is fixedly connected to the outside of the pull-down column above the second contraction spring.

[0015] A further technical solution of the present application is that the number of the followers is several.

[0016] A further technical solution of the present application is as follows: the quantitative unloading mechanism includes a unloading plate, a blocking plate and an adjusting member; a cavity is opened in the base on the side of the push correction mechanism; one end of the unloading plate is rotatably mounted at the top opening of the cavity by a torsion spring, and the upper end surface of the unloading plate is flush with the upper end surface of the base;

[0017] The adjusting piece is arranged on the other end side of the blanking plate, and the blocking plate is slidably connected to the blanking plate through the adjusting piece.

[0018] The present application further provides a technical solution: the adjusting member specifically includes a slide groove, a slider and an inserting cavity, the slide groove is provided on the other end side of the blanking plate, the slider slides in the slide groove, the lower end of the blocking plate is connected to the upper part of the slider, one end of a first holding spring is further connected to the inside of the slide groove, and the other end of the first holding spring is connected to the side of the slider;

[0019] The outside of the slider is also connected to an adjusting cylinder, the inside of the adjusting cylinder is plugged with an adjusting rod, a plug-in cavity is opened in the base corresponding to the position of the plug-in rod, and one end of the plug-in rod is plugged into the plug-in cavity.

[0020] A further technical solution of the present application is: a number of pin holes are correspondingly opened between the adjusting cylinder and the adjusting rod, and the adjusting cylinder and the adjusting rod are fixed and the length is adjusted by means of fixing pins and matching pin holes, and a limiting arc groove is opened downwardly on the end face of the base close to the cavity with the opening of the plug-in cavity as the starting point.

[0021] A further technical solution of the present application is that a splicing block is provided above the end surface of the base close to the cavity, and a splicing portion is provided on the blanking plate at a position corresponding to the splicing block.

[0022] A method for using a blanking mechanism for an automobile radiator fin processing device, the method comprising the following steps:

[0023] Step 1: After setting the blanking quantity of the quantitative blanking mechanism, open the conveyor frame and deliver the processed automobile radiator fins to the base;

[0024] Step 2: Open the push-pull correction mechanism, which corrects the automobile radiator fins sent out from the conveyor outlet and sends them parallel to the quantitative feeding mechanism, and continues to reciprocate;

[0025] Step 3: When the number of automobile radiator fins placed on the base reaches the preset number, the quantitative unloading mechanism will evenly and stably deliver the automobile radiator fins out of the base to enter the next process.

[0026] Compared with the prior art, the technical solution provided by the present invention has the following beneficial effects:

[0027] 1. The present invention provides a pushing and correcting mechanism and a conveying frame. First, the conveying frame smoothly feeds the automobile radiator fins and sends the automobile radiator fins into the correction area between the pushing plate and the correction plate. Then, the pushing plate is pushed by the pushing cylinder to push the automobile radiator fins in the correction area and make them contact with the correction plate to achieve correction. In the correction process, the correction plate is driven by the follower and automatically contracts to achieve simultaneous correction and contraction. After complete contraction, the automobile radiator fins will enter the quantitative unloading mechanism above the base. This reciprocating process achieves posture correction of the automobile radiator fins, ensures that the fins entering the material distribution stage are neatly arranged and have correct postures, and improves the efficiency of unloading.

[0028] 2. The present invention uses a quantitative feeding mechanism and a pushing and correcting mechanism to ensure that the automobile radiator fins entering the quantitative feeding mechanism maintain a neat posture. This ensures that the next automobile radiator fin entering the quantitative feeding mechanism will push the previously entered fin into the unit length of a fin again. After the number of fins in the quantitative feeding mechanism reaches a preset number, the quantitative feeding mechanism automatically feeds. During this process, the fins are neatly arranged, thus achieving uniform feeding of each batch. In addition, the number of single-batch feedings can be pre-set, and the setting operation is convenient, thereby improving practicality and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0030] Figure 2 For the present invention Figure 1 Schematic diagram of the enlarged structure at A in the middle;

[0031] Figure 3 Schematic diagram of the cross-sectional structure of the inner cavity in the present invention;

[0032] Figure 4 For the present invention Figure 3 Schematic diagram of the enlarged structure at B in the middle;

[0033] Figure 5 Schematic diagram of the cross-sectional structure of the plug cavity in the present invention;

[0034] Figure 6 For the present invention Figure 5 Schematic diagram of the enlarged structure at C in the middle;

[0035] Figure 7 Schematic diagram of the cross-sectional structure of the adjusting member in the present invention;

[0036] Figure 8 For the present invention Figure 7 Schematic diagram of the enlarged structure at point D in the middle.

[0037] Explanation of the numbers in the schematic diagram:

[0038] 1. Base; 2. Conveyor rack; 3. Push cylinder; 4. Blanking plate; 5. Torsion spring; 6. Correction plate; 7. Push plate; 8. Blocking plate; 9. Slide; 10. First pressing spring; 11. Adjusting cylinder; 12. Fixing pin; 13. Adjusting rod; 14. Limiting arc groove; 15. Moving groove; 16. Moving block; 17. Inner cavity; 18. Pull rope; 19. Overlap roller; 20. Pull-down column; 21. Second retraction spring; 22. Splicing part; 23. Shielding ring; 24. Splicing block; 25. Insertion cavity; 26. Slider; 27. Storage groove. DETAILED DESCRIPTION

[0039] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. The present invention is further described below in conjunction with the embodiments.

[0040] See also Figures 1 to 8 In one embodiment of the present application, a material unloading mechanism for an automobile radiator fin processing device includes a base 1 and a conveyor frame 2 provided on the side of the base 1. A material pushing and correcting mechanism is provided on the base 1 corresponding to the discharge port of the conveyor frame 2. The material pushing and correcting mechanism is used to correct the automobile radiator fins entering the base 1 and feed them into the quantitative unloading mechanism in parallel.

[0041] The quantitative feeding mechanism is arranged on the base 1 and is parallel to the pushing and correcting mechanism. The quantitative feeding mechanism is used to set the quantitative feeding quantity and then discharge the material evenly.

[0042] Furthermore, the push correction mechanism specifically includes a push cylinder 3, a push plate 7 and a correction plate 6. The push plate 7 is slidably mounted on the base 1, and the correction plate 6 is telescopically mounted in the base 1. A correction area is formed between the push plate 7 and the correction plate 6, and the correction area corresponds to the discharge port of the conveyor frame 2.

[0043] 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 with 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 correct the automobile radiator fins.

[0044] Furthermore, 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 push 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 plugged into the base 1 through the receiving groove 27. The lower end of the correction plate 6 is also connected to one end of the pull-down column 20, and the outer side of the pull-down column 20 is sleeved with a second contraction spring 21.

[0045] The inner cavity 17 is opened inside the base 1 and connects the movable groove 15 with the storage groove 27. A plurality of overlapping rollers 19 are arranged inside the inner cavity 17. A pull rope 18 is connected between the movable block 16 and the other end of the pull-down column 20, and the pull rope 18 is overlapped under the plurality of overlapping rollers 19.

[0046] Furthermore, a blocking ring 23 is fixedly connected to the outside of the pull-down column 20 above the second contraction spring 21 .

[0047] Furthermore, the number of the followers is several.

[0048] This embodiment is implemented as follows: during the fin unloading process, especially in the material collection and preliminary arrangement stages, the fins may become skewed, overlapped, misaligned, and have other abnormal postures due to mutual collision, electrostatic adsorption, or conveyor belt vibration. The pushing and correction mechanism can push and correct the automobile radiator fins that enter the base 1. The purpose of pushing is to prevent the automobile radiator fins from piling up at the discharge port of the conveyor rack 2, causing obstruction and mutual collision between the front and rear ends of the automobile radiator fins.

[0049] The pushing process is specifically that the pushing cylinder 3 pushes the pushing plate 7 to move on the base 1, and pushes out the radiator fins inside the correction area between the pushing plate 7 and the correction plate 6. During this pushing process, the side of the radiator fin away from the pushing plate 7 will contact the side of the correction plate 6, thereby achieving correction and preventing the radiator fins from being in a tilted state. If they are in a tilted state, multiple radiator fins will be accumulated above the quantitative unloading mechanism, and they will need to be manually arranged, which reduces efficiency.

[0050] During the correction process, if the correction plate 6 remains fixed, the radiator fins will not be able to enter the quantitative feeding mechanism for feeding. For this purpose, a follower is provided. The main function of the follower is to realize the synchronous correction and contraction. It mainly drives the moving block 16 to move inside the moving groove 15 during the movement of the correction push plate 7. The moving block 16 is used in conjunction with the moving groove 15. On the one hand, it can ensure the stable movement of the push plate 7, and on the other hand, it can drive the pull rope 18 to pull. When the pull rope 18 is pulled, the pull-down column 20 at the lower end of the correction plate 6 will follow and move downward, and the pull-down column 20 will synchronously drive the correction plate 6 to move downward inside the storage groove 27.

[0051] In addition, when the pull-down column 20 moves downward, the shielding ring 23 on its outer side will also drive the second contraction spring 21 to contract and accumulate force. After the pushing plate 7 pushes a single radiator fin, the pushing cylinder 3 contracts and resets. At the same time, the pull-down column 20 will also be released by the second contraction spring 21 and pushed back to the preset position. This reciprocating process realizes the simultaneous correction, contraction and pushing.

[0052] It should be noted that the number of followers can be set to multiple and symmetrically arranged at both ends of the pusher plate 7 and the correction plate 6 to ensure smooth operation between the pusher plate 7 and the correction plate 6.

[0053] See also 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 unloading mechanism includes a unloading plate 4, a blocking plate 8 and an adjusting member. A cavity is opened in the base 1 on the side of the push correction mechanism. One end of the unloading plate 4 is rotatably mounted at the top opening of the cavity through a torsion spring 5, and the upper end surface of the unloading plate 4 is flush with the upper end surface of the base 1.

[0054] The adjusting member is provided on the other end side of the blanking plate 4 , and the blocking plate 8 is slidably connected to the blanking plate 4 through the adjusting member.

[0055] Furthermore, the adjusting member specifically includes a chute 9, a slider 26 and an inserting cavity 25. The chute 9 is opened on the other end side of the blanking plate 4. The slider 26 slides in the chute 9. The lower end of the blocking plate 8 is connected to the upper part of the slider 26. One end of the first pressing spring 10 is also connected to the inside of the chute 9, and the other end of the first pressing spring 10 is connected to the side of the slider 26.

[0056] The outside of the slider 26 is also connected to the adjustment cylinder 11, and the adjustment rod 13 is inserted into the adjustment cylinder 11. A plug-in cavity 25 is opened in the base 1 at the position corresponding to the plug-in rod, and one end of the plug-in rod is inserted into the plug-in cavity 25.

[0057] Furthermore, a plurality of pin holes are correspondingly provided 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 by means of a fixing pin 12 cooperating with the pin holes. A limiting arc groove 14 is provided downwardly on the end face of the base 1 close to the cavity with the opening of the plug-in cavity 25 as the starting point.

[0058] Furthermore, a splicing block 24 is provided above the end surface of the base 1 close to the cavity, and a splicing portion 22 is provided at a position of the blanking plate 4 corresponding to the splicing block 24 .

[0059] This embodiment is implemented as follows: the main function of the quantitative blanking mechanism is to arrange and blank the automobile radiator fins entering the quantitative blanking mechanism in batches. Specifically, this is achieved by cooperating with the internal cavity of the base 1 through the blanking plate 4. The blanking plate 4 is installed in the cavity through the torsion spring 5, and the upper end surface of the blanking plate 4 is kept flush with the upper end of the base 1. The purpose is to prevent the blanking plate 4 from being higher than the base 1, which causes the pushing correction mechanism to be unable to smoothly deliver the fins to the blanking plate 4.

[0060] The blanking plate 4 that is only connected to the cavity by rotation 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, so an adjustment part is set.

[0061] On the one hand, the adjusting part can satisfy the stability of the blanking plate 4, ensuring that the blanking plate 4 will rotate and tilt after reaching the preset number to realize blanking. On the other hand, the number of radiator fins that the blanking plate 4 can carry can be preset. Specifically, the blocking plate 8 is connected to the slider 26 inside the slide groove 9. After the radiator fin enters the blanking plate 4, it contacts the side of the blocking plate 8. After multiple fins enter, the blocking plate 8 will be displaced in sequence. During the displacement process, the adjusting cylinder 11 and the adjusting rod 13 will be displaced. During the displacement, the end of the adjusting rod 13 will gradually be withdrawn from the plug-in cavity 25. When the preset load number of the blanking plate 4 is finally reached, the adjusting cylinder 11 and the adjusting rod 13 will be displaced. After measurement, the end of the adjusting rod 13 will be completely pulled out of the plug-in cavity 25. At this time, the blanking plate 4 will rotate due to the weight of the radiator fins and rely on the torsion spring 5 to achieve tilting, and at this time the end of the adjusting rod 13 will enter the limiting arc groove 14 to guide the tilting of the blanking plate 4. During this process, the first tightening spring 10 will push the adjusting rod 13 out. On the one hand, it provides a certain supporting force to prevent the tilted end of the blanking plate 4 from falling too fast. On the other hand, after the fins above the blanking plate 4 are unloaded, the torsion spring 5 will reset the blanking plate 4, and the first tightening spring 10 will push the adjusting rod 13 into the plug-in cavity 25 again, and so on.

[0062] One thing that needs to be explained is 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 must also be less than the weight of a single heat sink fin. The purpose is to ensure that a single fin will not be pushed back to the inside of the correction area by the first pressing spring 10. Of course, the starting position of the slide groove 9 can also be set to ensure that the position between the slide groove 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 also less than the weight of the two heat sinks. The specific setting can be made according to the actual use process.

[0063] As for how to adjust the load-bearing quantity of the blanking plate 4, it is only necessary to control the length of the end of the adjusting rod 13 inside the plug-in cavity 25, and fixation and release are achieved by matching the fixing pin 12 with the pin hole.

[0064] The splicing portion 22 and the splicing block 24 are used to prevent the blanking plate 4 from being pulled back to above the base 1 by the torsion spring 5, thereby ensuring the stability of the device.

[0065] See also Figures 1 to 8 The method for using the blanking mechanism for the automobile radiator fin processing device of the present invention comprises the following steps:

[0066] Step 1: After the blanking quantity of the quantitative blanking mechanism is preset, the conveyor frame 2 is opened to deliver the processed automobile radiator fins to the base 1;

[0067] Step 2: Open the push-pull correction mechanism, which corrects the automobile radiator fins sent out from the discharge port of the conveyor rack 2 and feeds them parallel to the quantitative feeding mechanism, and continues to reciprocate;

[0068] Step 3: When the number of automobile radiator fins placed on the base 1 reaches a preset number, the quantitative unloading mechanism delivers the automobile radiator fins out of the base 1 evenly and stably to enter the next process.

[0069] In summary, the present invention sets a pushing correction mechanism and a conveying frame 2. First, the conveying frame 2 smoothly feeds the automobile radiator fins and sends the automobile radiator fins into the correction area between the pushing plate 7 and the correction plate 6. Then, the pushing cylinder 3 pushes the pushing plate 7 to push the automobile radiator fins inside the correction area and make them contact with the correction plate 6 to achieve correction. In the correction process, the correction plate 6 is driven by the follower and automatically contracts to achieve simultaneous correction and contraction. After complete contraction, the automobile radiator fins will enter the quantitative unloading mechanism above the base 1, and so on and so forth to achieve posture correction of the automobile radiator fins, ensuring that the fins entering the material distribution stage are arranged neatly and in the correct posture, thereby improving the unloading efficiency. At the same time, the quantitative unloading mechanism can automatically unload, and in this process, the fins will be neatly arranged, so as to achieve uniform unloading of each batch, and the quantity of single batch unloading can be pre-set, and the setting operation is convenient, and practicality and efficiency are improved.

[0070] The above is a schematic description of the present invention and its embodiments, which is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. Therefore, if a person skilled in the art is inspired by this and, without departing from the purpose of the present invention, designs a structure and embodiment similar to this technical solution without inventiveness, they shall fall within the scope of protection of the present invention.

[0071] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A blanking mechanism for a car radiator fin processing device, comprising a base (1) and a conveying frame (2) arranged on a side of the base (1), characterized in that: A material pushing and correcting mechanism is provided on the base (1) at the discharge port of the corresponding conveyor frame (2), and the material pushing and correcting mechanism is used to correct the automobile radiator fins entering the base (1) and send them into the quantitative unloading mechanism in parallel; The quantitative feeding mechanism is arranged on the base (1), and the quantitative feeding mechanism is parallel to the pushing correction mechanism. The quantitative feeding mechanism is used to set the quantitative feeding quantity and then discharge the material uniformly; The quantitative unloading mechanism comprises an unloading plate (4), a blocking plate (8) and an adjusting member. A cavity is provided in the base (1) on the side of the push correction mechanism. One end of the unloading plate (4) is rotatably mounted at the top opening of the cavity via a torsion spring (5), and the upper end surface of the unloading plate (4) is flush with the upper end surface of the base (1). The adjusting member is arranged on the other end side of the blanking plate (4), and the blocking plate (8) is slidably connected to the blanking plate (4) through the adjusting member; The regulating member specifically includes a slide groove (9), a slider (26) and an inserting cavity (25), the slide groove (9) is opened on the side of the other end of the blanking plate (4), the slider (26) slides in the slide groove (9), the lower end of the blocking plate (8) is connected to the upper part of the slider (26), and one end of the first pressing spring (10) is also connected to the inside of the slide groove (9), and the other end of the first pressing spring (10) is connected to the side of the slider (26); The outside of the slider (26) is also connected to an adjustment cylinder (11), and an adjustment rod (13) is inserted into the adjustment cylinder (11). A plug-in cavity (25) is provided in the base (1) at a position corresponding to the plug-in rod, and one end of the plug-in rod is inserted into the plug-in cavity (25).

2. The blanking mechanism for automobile radiator fin processing equipment according to claim 1, characterized in that: The material pushing and correcting mechanism specifically comprises a material pushing cylinder (3), a material pushing plate (7) and a correcting plate (6), wherein the material pushing plate (7) is slidably mounted on the base (1), and the correcting plate (6) is telescopically mounted in the base (1), and a correcting area is formed between the material pushing plate (7) and the correcting plate (6), and the correcting area corresponds to the discharge port of the conveying frame (2); The push cylinder (3) is installed on the side of the push plate (7) away from the correction plate (6), and a follower is also provided in the base (1). The follower connects the push plate (7) and the correction plate (6). When the push cylinder (3) pushes the push plate (7) to feed the material, the follower drives the correction plate (6) to contract and corrects the automobile radiator fin.

3. The blanking mechanism for automobile radiator fin processing equipment 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 push 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 plugged into the base (1) through the receiving groove (27); the lower end of the correction plate (6) is also connected to one end of a pull-down column (20), and a second contraction spring (21) is sleeved on the outer side of the pull-down column (20); The inner cavity (17) is opened inside the base (1) and connects the movable groove (15) with the receiving groove (27). A plurality of overlapping rollers (19) are provided inside the inner cavity (17). A pull rope (18) is connected between the movable block (16) and the other end of the pull-down column (20), and the pull rope (18) is overlapped below the plurality of overlapping rollers (19).

4. The blanking mechanism for automobile radiator fin processing equipment according to claim 3, characterized in that: A shielding ring (23) is fixedly connected to the outside of the pull-down column (20) and located above the second contraction spring (21).

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

6. The blanking mechanism for automobile radiator fin processing equipment according to claim 1, characterized in that: A plurality of pin holes are correspondingly provided 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 by means of a fixing pin (12) in cooperation with the pin holes. A limiting arc groove (14) is provided downwardly on the end surface of the base (1) close to the cavity with the opening of the plug-in cavity (25) as a starting point.

7. The blanking mechanism for automobile radiator fin processing equipment according to claim 1, characterized in that: A splicing block (24) is provided above the end surface of the base (1) close to the cavity, and a splicing portion (22) is provided on the blanking plate (4) at a position corresponding to the splicing block (24).

8. A method for using a blanking mechanism for a car radiator fin processing device, applied to the blanking mechanism for a car radiator fin processing device according to any one of claims 1 to 7, characterized in that: The method of use comprises the following steps: Step 1: After the blanking quantity of the quantitative blanking mechanism is preset, the conveying rack (2) is opened to deliver the processed automobile radiator fins onto the base (1); Step 2: Open the push-pull correction mechanism, which corrects the automobile radiator fins sent out from the discharge port of the conveyor frame (2) and sends them parallel to the quantitative feeding mechanism, and continues to reciprocate; Step 3: When the number of automobile radiator fins placed on the base (1) reaches a preset number, the quantitative feeding mechanism evenly and stably delivers the automobile radiator fins out of the base (1) to enter the next process.

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