Fixed-length cutting device for plate production

Abstract

The fixed-length cutting device comprises four supporting legs, an operation table is fixedly connected to the top ends of the four supporting legs, a first air cylinder is assembled on the right side of the top face of the operation table, a first sliding groove is formed in the middle of the operation table, a fixing plate is fixedly connected to the end of the left side of the operation table, and a mounting box is fixedly connected to the bottom face of the operation table. An output shaft of the first air cylinder is fixedly connected with a push plate, a hob blade is assembled in the first sliding groove, two locking plates are assembled on the right side of the mounting box in a vertically symmetrical and sliding mode, the outer walls of the two locking plates are fixedly connected with a first motor and a second motor respectively, and an output shaft of the first motor penetrates through the locking plates and is fixedly connected with a first rotating shaft. The output shaft of the second motor also penetrates through the corresponding locking plate and is fixedly connected with a second rotating shaft, the first rotating shaft and the second rotating shaft are slidably mounted on the mounting box, the middle of the first rotating shaft is sleeved and fixedly connected with a hob blade, the left end of the first rotating shaft is rotatably connected with a connecting rod, the middle of the second rotating shaft is sleeved and fixedly connected with a driving gear, and the left end of the second rotating shaft is rotatably mounted on the connecting rod.

Description

Technical Field

[0001] The utility model relates to the technical field of plate production, in particular to a fixed-length cutting device for plate production. Background Art

[0002] In the sheet metal processing industry, cutting to length is a crucial process step, and its accuracy and efficiency directly affect the quality and production cost of the product. However, most of the sheet metal cutting methods on the market still rely on manual operation, which has many problems and shortcomings.

[0003] First, the manual fixed-length cutting method has great safety hazards. During the operation, the worker needs to press the end of the plate against the positioning device, and then push the entire plate to the saw blade for cutting. During this process, the worker needs to directly contact the saw blade and other high-speed rotating cutting tools, and the slightest carelessness may cause serious work-related accidents.

[0004] Secondly, manual cutting to length is labor-intensive and inefficient. Due to the different weights and sizes of the plates, workers need to spend a lot of physical strength and time to push the plates. At the same time, due to the errors and instability of manual operation, it is difficult to ensure the accuracy and consistency of cutting, which affects the quality and production efficiency of the product. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies of the prior art, the purpose of the present invention is to provide a fixed-length cutting device for plate production to solve the problems raised in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixed-length cutting device for plate production, comprising four supporting legs, the tops of the four supporting legs are fixedly connected to an operating table, a first cylinder is installed on the right side of the top surface of the operating table, a first slide groove is opened in the middle, a fixed plate is fixedly connected to the left end, and an installation box is fixedly connected to the bottom surface, the output shaft of the first cylinder is fixedly connected to a push plate, a rolling blade is installed in the first slide groove, and two locking plates are symmetrically slidably installed on the right side of the installation box, and the outer walls of the two locking plates are respectively fixedly connected to a first motor and a second motor, the output shaft of the first motor passes through the locking plate and is fixedly connected to a first rotating shaft, and the output shaft of the second motor also passes through the corresponding locking plate and is fixedly connected to a second rotating shaft, and the first rotating shaft and the second rotating shaft are both slidably installed on the installation box, wherein a rolling blade is sleeved in the middle of the first rotating shaft, and a connecting rod is rotatably connected to the left end, and a driving gear is sleeved and fixedly connected in the middle of the second rotating shaft, and the left end is rotatably installed on the connecting rod, the driving gear is meshed and connected with a fixed rack, and the bottom surface of the fixed rack is fixedly connected to the inner wall of the installation box.

[0009] Preferably, a second cylinder is fixedly connected to the rear side wall of the operating table, a second slide groove is opened on the top surface, the output shaft of the second cylinder passes through the operating table into the second slide groove, and is fixedly connected to a sliding plate, the sliding plate is in an I-shape, and is slidably assembled on the second slide groove.

[0010] Preferably, a clamping mounting frame is fixedly connected to the top surface of the operating table, a groove is opened on the top surface of the clamping mounting frame, and a rotating gear is installed at the center of the groove, and a third motor is fixedly connected to the center of the bottom surface, and the output shaft of the third motor is connected to the rotating gear, and the rotating gear is symmetrically meshed with an adjustment rack front and back, and the bottom of the outer ends of the two adjustment racks slide through the mounting frame and are fixed with a clamping plate.

[0011] Preferably, rubber round pads are fixedly connected to the side walls on opposite sides of the two clamping plates.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a fixed-length cutting device for plate production, which has the following beneficial effects:

[0014] The push plate is pushed by the first cylinder to hold the wooden board against the fixed plate. Since the distance between the rolling blade and the fixed plate remains unchanged, the rolling blade is driven to move through the driving gear and the fixed rack, and the rolling blade itself rotates at high speed to complete the cutting, so that the rolling blade cuts from one end of the board to the other end while maintaining a fixed length, realizing fixed-length cutting. Finally, the sliding plate is driven by the second cylinder to push the cut board from the operating table, thereby improving the cutting efficiency while meeting the cutting accuracy, reducing the labor intensity and safety risks of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure inside the installation box of the utility model;

[0017] Figure 3 It is a schematic cross-sectional structure diagram of the clamping mechanism of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the clamping plate and related structures of the utility model.

[0019] In the figure: 1. supporting leg; 2. operating table; 3. first cylinder; 4. push plate; 5. fixed plate; 6. first slide groove; 7. rolling blade; 8. first rotating shaft; 9. connecting rod; 10. second rotating shaft; 11. driving gear; 12. first motor; 13. second motor 14. locking plate; 15. fixed rack; 16. mounting box; 17. sliding plate; 18. second cylinder; 19. second slide groove; 20. clamping mounting frame; 21. rotating gear; 22. third motor; 23. adjusting rack; 24. clamping plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 The utility model provides a technical solution of a fixed-length cutting device for plate production:

[0022] according to Figure 1-4As shown, a fixed-length cutting device for plate production includes four supporting legs 1, the tops of the four supporting legs 1 are fixedly connected to an operating table 2, a first cylinder 3 is installed on the right side of the top surface of the operating table 2, a first slide groove 6 is opened in the middle, a fixed plate 5 is fixedly connected to the left end, and an installation box 16 is fixedly connected to the bottom surface, the output shaft of the first cylinder 3 is fixedly connected to a push plate 4, a rolling blade 7 is installed in the first slide groove 6, and two locking plates are symmetrically slidably installed on the right side of the installation box 16, the outer walls of the two locking plates are respectively fixedly connected to a first motor 12 and a second motor, and the output shaft of the first motor 12 passes through the locking plate and is fixedly connected The first rotating shaft 8 and the output shaft of the second motor also penetrate the corresponding locking plate and are fixedly connected to the second rotating shaft 10. The first rotating shaft 8 and the second rotating shaft 10 are both slidably mounted on the installation box 16, wherein the first rotating shaft 8 is sleeved with a fixed rolling blade 7 in the middle, and the left end is rotatably connected to the connecting rod 9. The second rotating shaft 10 is sleeved with a driving gear 11 in the middle, and the left end is rotatably mounted on the connecting rod 9. The driving gear 11 is meshed and connected with a fixed rack 15, and the bottom surface of the fixed rack 15 is fixedly connected to the inner wall of the installation box 16. A second cylinder 18 is fixedly connected to the rear side wall of the operating table 2, and a second slide groove 19 is opened on the top surface. The second cylinder 18 is fixedly connected to the inner wall of the installation box 16. The output shaft of the cylinder 18 passes through the operating table 2 to the second slide groove 19, and is fixedly connected with a sliding plate 17. The sliding plate 17 is in an I-shape and is slidably mounted on the second slide groove 19. The sliding plate 17 is driven by the second cylinder 18 to move forward and backward to push out the cut plate, thereby reducing the insecurity of manual operation. At the same time, because the output shaft of the second cylinder 18 is installed in the second slide groove 19, the continuity of plate cutting is not affected, and the operating efficiency is improved. A clamping mounting frame 20 is fixedly connected to the top surface of the operating table 2. A groove is provided on the top surface of the clamping mounting frame 20, and a rotating gear 21 is mounted in the center of the groove. A third motor 22 is fixedly connected to the center of the bottom surface, and the output shaft of the third motor 22 is connected to a rotating gear 21. The rotating gear 21 is symmetrically meshed with an adjusting rack 23. The bottom of the outer ends of the two adjusting racks 23 slide through the mounting frame and are fixedly connected to a clamping plate 24. The rotating gear 21 drives the two symmetrical adjusting racks 23 to move toward each other, so that the two clamping plates 24 can clamp plates of different widths, thereby increasing the stability of plate cutting. Rubber round pads are fixedly connected to the side walls on the opposite side of the two clamping plates 24 to protect the plates when they are clamped.

[0023] During specific use, the push plate 4 is pushed by the first cylinder 3 to press the plate between the fixed plate 5 and the push plate 4, and the first motor 12 is started. The first shaft 8 drives the driving gear 11 to rotate. Because the fixed rack 15 is stationary, and the driving gear 11 is meshed with the fixed rack 15, the driving gear 11 rotates and moves forward, and the first motor 12 also slides forward through the locking plate, and then through the action of the connecting rod 9, the first shaft 8 drives the second shaft 10 to move forward synchronously, thereby realizing the forward and backward movement of the rolling blade 7, and then the second motor is started to drive the rolling blade 7 to rotate at high speed, so that the rolling blade 7 can cut from one end of the plate to the other end while maintaining a fixed length, thereby realizing fixed-length cutting, and finally the second cylinder 18 drives the sliding plate 17 to push the cut plate from the operating table 2, so as to improve the cutting efficiency while meeting the cutting accuracy, and reduce the labor intensity and safety risks of the workers.

[0024] The above are only specific embodiments of the utility model, but the technical features of the utility model are not limited thereto. Any simple changes, equivalent replacements or modifications made based on the utility model to solve basically the same technical problems and achieve basically the same technical effects are all included in the protection scope of the utility model.

Claims

1. A cut-to-length device for plate production, comprising four support legs (1), characterized in that: The top ends of the four supporting legs (1) are all fixedly connected to an operating table (2). A first cylinder (3) is installed on the right side of the top surface of the operating table (2). A first slide groove (6) is provided in the middle. A fixing plate (5) is fixedly connected to the left end. A mounting box (16) is fixedly connected to the bottom surface. The output shaft of the first cylinder (3) is fixedly connected to a push plate (4). A rolling blade (7) is installed in the first slide groove (6). Two locking plates are symmetrically slidably installed on the right side of the mounting box (16). The outer walls of the two locking plates are respectively fixedly connected to a first motor (12) and a second motor. The output shaft of the first motor (12) passes through the locking plate. The first rotating shaft (8) is fixedly connected to the plate, and the output shaft of the second motor also passes through the corresponding locking plate and is fixedly connected to the second rotating shaft (10). The first rotating shaft (8) and the second rotating shaft (10) are both slidably mounted on the installation box (16), wherein a rolling blade (7) is sleeved and fixedly connected in the middle of the first rotating shaft (8), and a connecting rod (9) is rotatably connected at the left end. A driving gear (11) is sleeved and fixedly connected in the middle of the second rotating shaft (10), and the left end is rotatably mounted on the connecting rod (9). The driving gear (11) is meshedly connected to a fixed rack (15), and the bottom surface of the fixed rack (15) is fixedly connected to the inner wall of the installation box (16).

2. A fixed-length cutting device for plate production according to claim 1, characterized in that: A second cylinder (18) is fixedly connected to the rear side wall of the operating table (2), and a second slide groove (19) is opened on the top surface. The output shaft of the second cylinder (18) passes through the operating table (2) to the second slide groove (19) and is fixedly connected to a sliding plate (17). The sliding plate (17) is in an I-shape and is slidably assembled on the second slide groove (19).

3. The cut-to-length device for plate production according to claim 1, characterized in that: The top surface of the operating table (2) is fixedly connected to a clamping mounting frame (20), the top surface of the clamping mounting frame (20) is provided with a groove, and a rotating gear (21) is mounted at the center of the groove; the center of the bottom surface is fixedly connected to a third motor (22), the output shaft of the third motor (22) is connected to the rotating gear (21), and the rotating gear (21) is symmetrically meshed with an adjusting rack (23) in front and back, and the bottoms of the outer ends of the two adjusting racks (23) are both slidably penetrated through the mounting frame and are fixedly connected to a clamping plate (24).

4. A fixed-length cutting device for plate production according to claim 3, characterized in that: Rubber round pads are fixedly connected to the side walls on the opposite sides of the two clamping plates (24).

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