Cutting machine blanking device for metal plate manufacturing

Abstract

The utility model discloses a cutting machine blanking device for metal plate manufacturing, and relates to the technical field of metal plate manufacturing. The device comprises a fixing frame, a supporting mechanism and a discharging mechanism are arranged on the fixing frame, and the supporting mechanism comprises a driving assembly and a plurality of telescopic assemblies; the driving assembly comprises a supporting frame fixedly connected to the top face of the fixed frame, the left side of the supporting frame is fixedly connected with an electric cylinder, the output end of the electric cylinder is fixedly connected with a first sawtooth plate, and the inner wall of the supporting frame is fixedly connected with two first sliding rods and two second sliding rods. The outer walls of the two first sliding rods and the outer walls of the two second sliding rods are sleeved with the first sawtooth plates in a sliding mode. By arranging the supporting mechanism, gaps between the second sawtooth plates and gaps between the third sawtooth plates can be adjusted at the same time, it is guaranteed that enough stable supporting can be conducted on metal plates during cutting, meanwhile, adjustment can be conducted according to the shapes of small parts, and therefore the more accurate cutting effect is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sheet metal manufacturing, and particularly relates to a cutting and blanking device for sheet metal manufacturing. Background Technique

[0002] In the prior art, through retrieval, it is found that a Chinese patent discloses "a cutting and blanking device for sheet metal manufacturing", and its publication number is "CN218425269U". This patent mainly ensures that the sheet material can be accurately blanked under the cutting machine by arranging two guiding plates inside the conveying frame, and the guiding plates are composed of a horizontal part and an inclined part.

[0003] However, when the above device cuts sheet metal, it is impossible to adjust the distance between multiple rollers on the conveying frame. When cutting sheet metal of different sizes and small parts with different shape requirements, it is impossible to ensure that the small parts cut from the sheet metal can fall through the gaps between the rollers for collection, resulting in the need for re-classification processing of the sheet metal after cutting, which is time-consuming and laborious. Content of the Utility Model

[0004] The purpose of the utility model is to provide a cutting and blanking device for sheet metal manufacturing. By arranging a support mechanism, the gaps between multiple second serrated plates and multiple third serrated plates can be adjusted simultaneously, ensuring that the sheet metal during cutting can be supported stably enough, and at the same time, the size and shape of small parts can be adjusted, solving the problem that it is impossible to ensure that the small parts cut from the sheet metal can fall through the gaps between the rollers for collection, resulting in the need for re-classification processing of the sheet metal after cutting.

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] The utility model is a cutting and blanking device for sheet metal manufacturing, including a fixed frame, a support mechanism and a blanking mechanism are arranged on the fixed frame, and the support mechanism includes a driving component and multiple telescopic components;

[0007] The driving component includes a support frame fixedly connected to the top surface of the fixed frame, an electric cylinder is fixedly connected to the left side of the support frame, the output end of the electric cylinder is fixedly connected to a first serrated plate, two first sliding rods are fixedly connected to the inner wall of the support frame, two second sliding rods are fixedly connected to the inner wall of the support frame, and the first serrated plate is slidably sleeved on the outer walls of the two first sliding rods and the two second sliding rods.

[0008] Further, the telescopic assembly includes a serrated plate II slidably sleeved on the outer walls of two first slide rods and two second slide rods. A serrated plate III is slidably sleeved on the outer walls of the two first slide rods and the two second slide rods. A first spring is wound around the outer wall of the first slide rod, and a second spring is wound around the outer wall of the second slide rod.

[0009] Further, one end of the first spring is fixedly connected to the serrated plate I, the other end of the first spring is fixedly connected to the serrated plate II, one end of the second spring is fixedly connected to the serrated plate II, and the other end of the second spring is fixedly connected to the serrated plate III.

[0010] Further, the blanking mechanism includes a conveying assembly, a cleaning assembly, and a screening assembly. The conveying assembly includes two first rotating rods rotatably penetrating through the fixed frame. A conveyor belt is sleeved between the two first rotating rods. A motor is fixedly connected to the back of the fixed frame. The rear end of the first rotating rod on the right side is fixedly connected to the output end of the motor. The conveyor belt is located below the support frame.

[0011] Further, the cleaning assembly includes a second rotating rod rotatably penetrating through the fixed frame. A cleaning roller is fixedly connected to the outer wall of the second rotating rod. The cleaning roller is in contact with the conveyor belt. A first gear is fixedly connected to the front ends of both the first rotating rod and the second rotating rod. The two first gears mesh with each other.

[0012] Further, the screening assembly includes a collection box fixedly connected to the inner wall of the fixed frame. The collection box is located below the cleaning roller. A third rotating rod is rotatably connected to the front surface of the fixed frame. A second gear is fixedly connected to the front end of the third rotating rod. The outer diameter of the second gear is larger than that of the first gear. The second gear meshes with the corresponding first gear.

[0013] Further, a filter plate is arranged inside the collection box. A plurality of third springs are fixedly connected between the collection box and the filter plate. A collection box is arranged inside the collection box.

[0014] Further, the end of the third rotating rod rotatably extends into the collection box. A convex block is fixedly connected to the end of the third rotating rod. A concave block is fixedly connected to the top surface of the filter plate. The convex block is in contact with the concave block.

[0015] The utility model has the following beneficial effects:

[0016] 1. By providing a support mechanism, before cutting the sheet metal, the sheet metal can be placed on the top surfaces of multiple serrated plates II and multiple serrated plates III first, so that the small parts cut from the sheet metal can fall through the gaps between the multiple serrated plates II and the multiple serrated plates III. And in the case of sheet metals of different sizes and small parts with different cutting requirements, the gaps between the multiple serrated plates II and the multiple serrated plates III can be adjusted simultaneously, ensuring that the sheet metal during cutting can be supported stably enough, and at the same time, the size and shape of the small parts can be adjusted, so as to achieve a more precise cutting effect.

[0017] 2. By providing a blanking mechanism, when cutting the sheet metal, the driving motor can drive the first rotating rod to rotate, so that the small parts cut from the sheet metal can fall on the conveyor belt and be conveyed from left to right. The second rotating rod rotates relative to the first rotating rod, so that the cleaning roller can fully clean the conveyor belt. The third rotating rod, the second gear and the first gear cooperate with each other, so that when the second rotating rod rotates, it can drive the third rotating rod to rotate slowly. Cooperating with multiple third springs, the convex block can intermittently impact the concave block, causing the filter plate to vibrate slightly, and shaking the dust on the filter plate into the collection box, which is convenient for classified collection and greatly improves the blanking effect of the overall device.

[0018] Of course, it is not necessary for any product implementing the present utility model to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0020] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0021] Figure 2 is a schematic right view structure of the present utility model;

[0022] Figure 3 is a schematic sectional right view structure of the present utility model;

[0023] Figure 4 is Figure 1 an enlarged schematic structure of part A in

[0024] Figure 5 is Figure 3 an enlarged schematic structure of part B in

[0025] In the drawings, the list of components represented by each reference numeral is as follows:

[0026] 1. Fixed frame; 2. Support mechanism; 3. Blanking mechanism; 21. Support frame; 22. Electric cylinder; 23. First serrated plate; 24. First slide bar; 25. Second slide bar; 26. Second serrated plate; 27. Third serrated plate; 28. First spring; 29. Second spring; 31. First rotating rod; 32. Conveyor belt; 33. Motor; 34. Second rotating rod; 35. Cleaning roller; 36. First gear; 37. Collection box; 38. Third rotating rod; 39. Second gear; 371. Filter plate; 372. Third spring; 373. Collection box; 391. Protrusion; 392. Concave block. Specific implementation manner

[0027] 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.

[0028] Please refer to Figures 1-5 As shown, the present invention is a blanking device for a cutting machine used in sheet metal manufacturing, including a fixed frame 1. A support mechanism 2 and a blanking mechanism 3 are provided on the fixed frame 1. The support mechanism 2 includes a driving component and multiple sets of telescopic components;

[0029] The driving component includes a support frame 21 fixedly connected to the top surface of the fixed frame 1. An electric cylinder 22 is fixedly connected to the left side of the support frame 21. The output end of the electric cylinder 22 is fixedly connected to a first serrated plate 23. Two first slide bars 24 are fixedly connected to the inner wall of the support frame 21. Two second slide bars 25 are fixedly connected to the inner wall of the support frame 21. The first serrated plate 23 is slidably sleeved on the outer walls of the two first slide bars 24 and the two second slide bars 25. The telescopic components include a second serrated plate 26 slidably sleeved on the outer walls of the two first slide bars 24 and the two second slide bars 25. A third serrated plate 27 is slidably sleeved on the outer walls of the two first slide bars 24 and the two second slide bars 25. A first spring 28 is wound around the outer wall of the first slide bar 24. A second spring 29 is wound around the outer wall of the second slide bar 25. One end of the first spring 28 is fixedly connected to the first serrated plate 23, and the other end of the first spring 28 is fixedly connected to the second serrated plate 26. One end of the second spring 29 is fixedly connected to the second serrated plate 26, and the other end of the second spring 29 is fixedly connected to the third serrated plate 27. By providing the support mechanism 2, the gaps between multiple second serrated plates 26 and multiple third serrated plates 27 can be adjusted simultaneously, ensuring that the sheet metal during cutting can be supported stably enough, and at the same time, the size and shape of small parts can be adjusted, so as to achieve a more accurate cutting effect.

[0030] The blanking mechanism 3 includes a conveying component, a cleaning component, and a screening component. The conveying component includes two first rotating rods 31 rotatably penetrating through the fixed frame 1. A conveyor belt 32 is sleeved between the two first rotating rods 31. A motor 33 is fixedly connected to the back of the fixed frame 1. The rear end of the first rotating rod 31 on the right is fixedly connected to the output end of the motor 33. The conveyor belt 32 is located below the support frame 21. The cleaning component includes a second rotating rod 34 rotatably penetrating through the fixed frame 1. A cleaning roller 35 is fixedly connected to the outer wall of the second rotating rod 34. The cleaning roller 35 is in contact with the conveyor belt 32. First gears 36 are fixedly connected to the front ends of the first rotating rod 31 and the second rotating rod 34. The two first gears 36 mesh with each other. The screening component includes a collection box 37 fixedly connected to the inner wall of the fixed frame 1. The collection box 37 is located below the cleaning roller 35. A third rotating rod 38 is rotatably connected to the front of the fixed frame 1. A second gear 39 is fixedly connected to the front end of the third rotating rod 38. The outer diameter of the second gear 39 is larger than that of the first gear 36. The second gear 39 meshes with the corresponding first gear 36. A filter plate 371 is arranged inside the collection box 37. A number of third springs 372 are fixedly connected between the collection box 37 and the filter plate 371. A collection box 373 is arranged inside the collection box 37. The end of the third rotating rod 38 rotatably extends into the collection box 37. A convex block 391 is fixedly connected to the end of the third rotating rod 38. A concave block 392 is fixedly connected to the top surface of the filter plate 371. The convex block 391 is in contact with the concave block 392. By providing the blanking mechanism 3, it is convenient for classified collection and greatly improves the blanking effect of the overall device.

[0031] A specific application of this embodiment is that by providing the support mechanism 2, before cutting the sheet metal, the sheet metal can be first placed on the top surfaces of the multiple second serrated plates 26 and the multiple third serrated plates 27, so that the small parts cut from the sheet metal can fall through the gaps between the multiple second serrated plates 26 and the multiple third serrated plates 27. And in the case of sheet metals of different sizes and small parts with different cutting requirements, it is necessary to adjust the size of the gap between the second serrated plate 26 and the third serrated plate 27, so as to ensure that while providing sufficient support for the sheet metal during cutting, it can also ensure that the small parts can fall through the gap. At this time, the electric cylinder 22 on the support frame 21 can be driven to make the electric cylinder 22 drive the first serrated plate 23 to move left or right. With the cooperation of the first slide bar 24, the second slide bar 25, the first spring 28, and the second spring 29, the gap between the multiple second serrated plates 26 and the multiple third serrated plates 27 can be adjusted simultaneously, ensuring that while providing sufficient and stable support for the sheet metal during cutting, it can also adjust the size and shape of the small parts, thereby achieving a more precise cutting effect.

[0032] By providing a blanking mechanism 3, when cutting sheet metal, the driving motor 33 can drive the first rotating rod 31 to rotate, so that the small parts cut from the sheet metal can fall on the conveyor belt 32 and be conveyed from left to right until they fall into the interior of the collection box 37. The second rotating rod 34 and the first gear 36 cooperate with each other, causing the second rotating rod 34 to rotate relative to the first rotating rod 31, so that the cleaning roller 35 can fully clean the conveyor belt 32, and the dust attached to the conveyor belt 32 can be cleaned into the interior of the collection box 37. The third rotating rod 38, the second gear 39 and the first gear 36 cooperate with each other, so that when the second rotating rod 34 rotates, it can drive the third rotating rod 38 to rotate slowly. In cooperation with multiple third springs 372, the convex block 391 can intermittently impact the concave block 392, causing the filter plate 371 to vibrate slightly, and the dust on the filter plate 371 can be shaken off into the collection box 373. The cut small parts slowly slide down to the outside of the collection box 37 through the filter plate 371 with an inclined angle, which is convenient for classified collection and greatly improves the blanking effect of the overall device.

[0033] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0034] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and utilize the present invention well. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A cutting machine blanking device for sheet metal manufacturing, comprising a fixed frame (1), characterized in that: The fixed frame (1) is provided with a support mechanism (2) and a material discharge mechanism (3), wherein the support mechanism (2) comprises a driving component and a plurality of telescopic components; The driving assembly comprises a support frame (21) fixedly connected to the top surface of a fixed frame (1); an electric cylinder (22) is fixedly connected to the left side of the support frame (21); a sawtooth plate 1 (23) is fixedly connected to the output end of the electric cylinder (22); two sliding rods 1 (24) are fixedly connected to the inner wall of the support frame (21); two sliding rods 2 (25) are fixedly connected to the inner wall of the support frame (21); and the sawtooth plate 1 (23) is slidably sleeved on the outer walls of the two sliding rods 1 (24) and the two sliding rods 2 (25).

2. The cutting machine blanking device for sheet metal manufacturing according to claim 1, characterized in that: The telescopic assembly comprises a sawtooth plate 2 (26) which is slidably sleeved on the outer walls of two slide bars 1 (24) and two slide bars 2 (25); a sawtooth plate 3 (27) is slidably sleeved on the outer walls of the two slide bars 1 (24) and the two slide bars 2 (25); a spring 1 (28) is wound around the outer wall of the slide bar 1 (24); and a spring 2 (29) is wound around the outer wall of the slide bar 2 (25).

3. The cutting machine blanking device for sheet metal manufacturing according to claim 2, characterized in that: One end of the spring one (28) is fixedly connected to the sawtooth plate one (23), the other end of the spring one (28) is fixedly connected to the sawtooth plate two (26), one end of the spring two (29) is fixedly connected to the sawtooth plate two (26), and the other end of the spring two (29) is fixedly connected to the sawtooth plate three (27).

4. The cutting machine blanking device for sheet metal manufacturing according to claim 3, characterized in that: The unloading mechanism (3) comprises a conveying assembly, a cleaning assembly and a screening assembly. The conveying assembly comprises two rotating rods (31) that rotate and penetrate the fixed frame (1). A conveying belt (32) is sleeved between the two rotating rods (31). A motor (33) is fixedly connected to the back of the fixed frame (1). The rear end of the rotating rod (31) on the right side is fixedly connected to the output end of the motor (33). The conveying belt (32) is located below the supporting frame (21).

5. The cutting machine blanking device for sheet metal manufacturing according to claim 4, characterized in that: The cleaning assembly comprises a rotating rod 2 (34) which rotates and passes through a fixed frame (1); a cleaning roller (35) is fixedly connected to the outer wall of the rotating rod 2 (34); the cleaning roller (35) contacts the conveyor belt (32); the front end of the rotating rod 1 (31) and the front end of the rotating rod 2 (34) are both fixedly connected to a gear 1 (36); the two gears 1 (36) are meshed with each other.

6. The cutting machine blanking device for sheet metal manufacturing according to claim 5, characterized in that: The screening assembly comprises a collecting box (37) fixedly connected to the inner wall of the fixed frame (1), the collecting box (37) being located below the cleaning roller (35), the front face of the fixed frame (1) being rotatably connected to a rotating rod three (38), the front end of the rotating rod three (38) being fixedly connected to a gear two (39), the outer diameter of the gear two (39) being larger than the outer diameter of the gear one (36), and the gear two (39) being meshed with the corresponding gear one (36).

7. The cutting machine blanking device for sheet metal manufacturing according to claim 6, characterized in that: A filter plate (371) is arranged inside the collection box (37), a plurality of springs (372) are fixedly connected between the collection box (37) and the filter plate (371), and a collection box (373) is arranged inside the collection box (37).

8. The cutting machine blanking device for sheet metal manufacturing according to claim 7, characterized in that: The end of the rotating rod three (38) rotates and extends to the interior of the collection box (37), the end of the rotating rod three (38) is fixedly connected with a protrusion (391), and the top surface of the filter plate (371) is fixedly connected with a concave block (392), and the protrusion (391) is in contact with the concave block (392).

Images