Slitting machine convenient to adjust

Abstract

The utility model relates to the technical field of slitting machines, in particular to a slitting machine convenient to adjust, which comprises a heightening base, a slitting machine main body is mounted on the upper end face of the heightening base, two supports are connected to two ends of the slitting machine main body, and a fixed top seat is fixedly connected to the upper end faces of the four supports. Two second sliding seats on the sliding rod are pulled by limiting transverse columns at two threaded displacement plates, so that second cutting blades at the two second sliding seats can adjust the distance at the same time, and the distance between the cutting blades can be accurately adjusted conveniently; according to the slitting machine, materials with different widths can be cut, the cutting effect and accuracy of the slitting machine are improved, the pressing plate can be driven to position the materials through rotation of the positioning bolt, meanwhile, the materials can be slowly tensioned through relative movement of the two threaded plates, the materials are in a tightened state, and cutting work of the slitting machine is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of slitting machines, in particular to a slitting machine which is easy to adjust. Background Art

[0002] The slitting machine is an automated device used to cut long strips of material into short strips of specified length. It realizes the automatic cutting function through the combination of the forward shaft and the cutting knife. Depending on the material, the slitting machine can also use different cutting methods and knives.

[0003] The prior art discloses patent application number "CN202023113577.3", which is a slitting machine that is easy to adjust, including a base plate, a first fixed plate, an upper end of which is rotatably connected to a first threaded rod, a limiting plate is connected to the support plate, the upper end of the first threaded rod is connected to a turntable, a moving block is connected to the first threaded rod, a threaded hole is provided on the moving block, a moving frame is connected to the moving block, and a second fixed plate is connected to the moving frame. The upper end of the second fixed plate is connected to a threaded tube, each threaded tube is connected to a second threaded rod, the bottom end of the second threaded rod is rotatably connected to an adjusting frame, and the upper end of the adjusting frame is connected to a guide rod.

[0004] The slitting machine can only adjust the height of the cutter, and in actual use, since most slitting machines can only simply adjust the position of the cutting blade for cutting, the spacing between the cutting blades cannot be accurately adjusted at this time, and there is a certain error, resulting in poor cutting accuracy, which affects the cutting effect of the slitting machine and is not conducive to the use of the slitting machine. Utility Model Content

[0005] The purpose of the utility model is to provide a slitting machine which is easy to adjust, so as to solve the problems raised in the above background technology.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A slitting machine that is easy to adjust, comprising a heightened base, a slitting machine body is installed on the upper end surface of the heightened base, two brackets are connected to both ends of the slitting machine body, the upper end surfaces of the four brackets are fixedly connected to a fixed top seat, the lower end surface of the fixed top seat is installed with two electric push rods, and the lower end surfaces of the two electric push rods are respectively connected to a first L-shaped bottom plate and a second L-shaped bottom plate;

[0008] The inner side surfaces of the first L-shaped base plate and the second L-shaped base plate are rotatably connected to a rotating shaft, a fixed cylinder is installed on the outer surface of the rotating shaft, a first servo motor is fixedly installed on the left end surface of the rotating shaft, a first slide seat is connected to the middle part of the fixed cylinder, a first cutting blade is fixedly connected to the outer surface of the first slide seat, a sliding rod is connected to the internal array of the fixed cylinder, and the outer surfaces of the sliding rod are slidably connected to two second slide seats.

[0009] Preferably, the left side of the rotating shaft passes through the first L-shaped base plate and extends to the left end surface of the first L-shaped base plate, the outer surfaces of the two second slides are connected to the second cutting blades, the front end surfaces of the two second slides are threadedly connected to two fastening bolts, the rear end surfaces of the first L-shaped base plate and the second L-shaped base plate are respectively fixedly connected to the L-shaped connecting plates, the inner side surfaces of the two L-shaped connecting plates are rotatably connected to a No. 1 bidirectional threaded rotating rod, and the right side of the No. 1 bidirectional threaded rotating rod passes through the L-shaped connecting plate and extends to the right end surface of the L-shaped connecting plate.

[0010] Preferably, a second servo motor is installed on the right end face of the No. 1 bidirectional threaded rotating rod, two limit rods are connected to the inner side faces of the two L-shaped connecting plates, and the outer surface of the No. 1 bidirectional threaded rotating rod is threadedly connected to two threaded displacement plates. The front end faces of the two threaded displacement plates are both installed with limit cross columns, and the outer surfaces of the two limit rods are slidably connected to the two ends of the threaded displacement plates.

[0011] Preferably, the inner side surface of the slitting machine body is rotatably connected to a No. 2 two-way threaded rotating rod, the outer surface of the No. 2 two-way threaded rotating rod is threadedly connected to two threaded plates, the upper end surfaces of the two threaded plates are connected to U-shaped seats, the right side of the No. 2 two-way threaded rotating rod passes through the slitting machine body and extends to the right end surface of the slitting machine body, and the right end surface of the No. 2 two-way threaded rotating rod is installed with a connecting handwheel.

[0012] Preferably, the upper end surfaces of the two U-shaped seats are threadedly connected with two positioning bolts, the lower sides of the four positioning bolts pass through the U-shaped seat and extend to the interior of the U-shaped seat, the lower end surfaces of the four positioning bolts are connected to a pressure plate, and the interior of the slitting machine body is fixedly connected with two smooth cross bars, and the outer surfaces of the two smooth cross bars are slidably connected to the two ends of the threaded plate.

[0013] Preferably, the two second slide seats are each provided with a slide groove, the slide groove is matched with the limiting horizontal column, and the two ends of the limiting horizontal column are rotatably connected to the inside of the second slide seat through the slide groove.

[0014] Beneficial effects of the utility model:

[0015] 1. The utility model allows the limiting horizontal columns at the two threaded displacement plates to pull the two second slides on the slide rod, so that the second cutting blades at the two second slides can adjust the size of the spacing at the same time, and then the fastening bolts can be used to fix the two second slides, so as to accurately adjust the distance between the cutting blades, so that materials of different widths can be cut, thereby improving the cutting effect and accuracy of the slitting machine;

[0016] 2. The utility model allows the first cutting blade and the two second cutting blades on the fixed cylinder to rotate and cut at the same time through the rotation of the rotating shaft. Then the rotation of the positioning bolt can drive the pressure plate to position the material. At the same time, the relative movement of the two threaded plates will slowly tighten the material, making the material in a taut state, which is conducive to the cutting work of the slitting machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the prior art description are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This utility model Figure 1 A schematic diagram of the structure of the middle slide bar, the second slide seat and the second cutting blade;

[0020] Figure 3 This utility model Figure 1 Installation diagram of the No. 1 bidirectional threaded rotating rod and the threaded displacement plate;

[0021] Figure 4 This utility model Figure 3 The enlarged view of point A in the middle;

[0022] Figure 5 This utility model Figure 1 Structural diagram of the middle U-shaped seat, positioning bolts and pressure plate;

[0023] The reference numerals in the figures are as follows:

[0024] 1. Heightening base; 2. Slitting machine body; 3. Bracket; 4. Fixed top seat; 5. Electric push rod; 6. First L-shaped bottom plate; 7. Second L-shaped bottom plate; 8. Rotating shaft; 9. Fixed cylinder; 10. First servo motor; 11. First slide; 12. First cutting blade; 13. Slide rod; 14. Second slide; 15. Second cutting blade; 16. Fastening bolt; 17. L-shaped connecting plate; 18. No. 1 two-way threaded rotating rod; 19. Second servo motor; 20. Limit rod; 21. Threaded displacement plate; 22. Limiting cross column; 23. No. 2 two-way threaded rotating rod; 24. Connecting hand wheel; 25. Threaded plate; 26. U-shaped seat; 27. Positioning bolt; 28. Press plate; 29. ​​Smooth cross bar; 30. Slide groove. DETAILED DESCRIPTION

[0025] 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 of 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.

[0026] like Figures 1 to 5 As shown, a slitting machine that is easy to adjust includes a heightened base 1, a slitting machine body 2 is installed on the upper end surface of the heightened base 1, two brackets 3 are connected to both ends of the slitting machine body 2, the upper end surfaces of the four brackets 3 are fixedly connected to a fixed top seat 4, the lower end surface of the fixed top seat 4 is installed with two electric push rods 5, and the lower end surfaces of the two electric push rods 5 are respectively connected to a first L-shaped bottom plate 6 and a second L-shaped bottom plate 7;

[0027] The inner side surfaces of the first L-shaped base plate 6 and the second L-shaped base plate 7 are rotatably connected to a rotating shaft 8, a fixed cylinder 9 is installed on the outer surface of the rotating shaft 8, a first servo motor 10 is fixedly installed on the left end surface of the rotating shaft 8, a first slide seat 11 is connected to the middle part of the fixed cylinder 9, a first cutting blade 12 is fixedly connected to the outer surface of the first slide seat 11, a slide rod 13 is connected to the internal array of the fixed cylinder 9, and two second slide seats 14 are slidably connected to the outer surfaces of the slide rod 13.

[0028] The left side of the rotating shaft 8 passes through the first L-shaped base plate 6 and extends to the left end face of the first L-shaped base plate 6. The outer surfaces of the two second slides 14 are connected to the second cutting blades 15. Through the setting of the second slides 14, the two second slides 14 can synchronously adjust the spacing so that materials of different widths can be accurately cut to improve the cutting effect. The front end faces of the two second slides 14 are threadedly connected to two fastening bolts 16, and the rear end faces of the first L-shaped base plate 6 and the second L-shaped base plate 7 are respectively fixedly connected with L-shaped connecting plates 17. The inner side faces of the two L-shaped connecting plates 17 are rotatably connected to a No. 1 bidirectional threaded rotating rod 18, and the right side of the No. 1 bidirectional threaded rotating rod 18 passes through the L-shaped connecting plate 17 and extends to the right end face of the L-shaped connecting plate 17.

[0029] A second servo motor 19 is installed on the right end face of the No. 1 two-way threaded rotating rod 18, and two limit rods 20 are connected to the inner side faces of the two L-shaped connecting plates 17. The outer surface of the No. 1 two-way threaded rotating rod 18 is threadedly connected to two threaded displacement plates 21. Through the setting of the limit rod 20, the two limit rods 20 can limit the movement trajectory of the two threaded displacement plates 21, so that the two threaded displacement plates 21 can move back and forth smoothly, so as to simultaneously adjust the spacing between the two second cutting blades 15, ensure the cutting accuracy of the slitting machine, and improve the cutting quality. The front end faces of the two threaded displacement plates 21 are both installed with limit cross columns 22. Through the installation and use of the limit cross columns 22, the limit cross columns 22 are tightly fitted into the inside of the second slide seat 14, so that the second cutting blades 15 at the two second slide seats 14 can be rotated without being affected by the limit cross columns 22, and the outer surfaces of the two limit rods 20 are slidably connected to the two ends of the threaded displacement plates 21.

[0030] The inner side surface of the slitting machine body 2 is rotatably connected with a No. 2 bidirectional threaded rotating rod 23, the outer surface of the No. 2 bidirectional threaded rotating rod 23 is threadedly connected with two threaded plates 25, the upper end surfaces of the two threaded plates 25 are connected with a U-shaped seat 26, the right side of the No. 2 bidirectional threaded rotating rod 23 passes through the slitting machine body 2 and extends to the right end surface of the slitting machine body 2, and the right end surface of the No. 2 bidirectional threaded rotating rod 23 is installed with a connecting hand wheel 24.

[0031] The upper end surfaces of the two U-shaped seats 26 are threadedly connected with two positioning bolts 27, the lower sides of the four positioning bolts 27 penetrate the U-shaped seat 26 and extend to the inside of the U-shaped seat 26, the lower end surfaces of the four positioning bolts 27 are connected with a pressure plate 28, and the inside of the slitting machine body 2 is fixedly connected with two smooth cross bars 29. Through the setting of the smooth cross bars 29, the two smooth cross bars 29 can limit the moving direction of the two threaded plates 25, so that the two threaded plates 25 can move back and forth smoothly, which is convenient for stretching the material to be cut and easy to use. The outer surfaces of the two smooth cross bars 29 are slidably connected to the two ends of the threaded plate 25.

[0032] A slide groove 30 is provided inside each of the two second slide seats 14 . The slide groove 30 is matched with the limiting horizontal column 22 . Both ends of the limiting horizontal column 22 are rotatably connected to the inside of the second slide seats 14 through the slide groove 30 .

[0033] The working principle of the slitting machine which is easy to adjust provided by the utility model is as follows:

[0034] By starting the second servo motor 19, the output shaft of the second servo motor 19 can drive the No. 1 bidirectional threaded rotating rod 18 to rotate, so that the two thread displacement plates 21 on the No. 1 bidirectional threaded rotating rod 18 can move synchronously. At this time, the limiting cross columns 22 at the two thread displacement plates 21 will pull the two second slides 14 on the slide bar 13, and then the second cutting blades 15 at the two second slides 14 can adjust the size of the spacing at the same time, and then the fastening bolts 16 are rotated to allow the fastening bolts 16 to squeeze and fix the two second slides 14 to ensure the stability of the two second cutting blades 15 when installed, so that it is easy to accurately adjust the distance between the cutting blades, so that materials of different widths can be cut, and the cutting effect and accuracy of the slitting machine are improved;

[0035] By allowing the output shaft of the first servo motor 10 to drive the rotating shaft 8 and the fixed cylinder 9 to rotate, the first cutting blade 12 and the two second cutting blades 15 on the fixed cylinder 9 can rotate and cut at the same time. Subsequently, the two electric push rods 5 can also adjust the height of the cutting blades to facilitate flexible cutting of materials. Then, the materials are placed in the two U-shaped seats 26, and then the positioning bolts 27 are rotated respectively, so that the positioning bolts 27 drive the pressure plate 28 to be positioned above the materials so as to preliminarily fix the materials. At the same time, the connecting hand wheel 24 is rotated so that the connecting hand wheel 24 can drive the No. 2 two-way threaded rotating rod 23 to rotate, so that the two threaded plates 25 on the No. 2 two-way threaded rotating rod 23 will move relative to each other and slowly tighten the materials, so that the materials are in a taut state, which is conducive to the cutting work of the slitting machine.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A slitting machine that is easy to adjust, comprising a heightened base (1), characterized in that: The upper end surface of the height-enhancing base (1) is provided with a slitting machine body (2), and two ends of the slitting machine body (2) are connected to two brackets (3), the upper end surfaces of the four brackets (3) are fixedly connected to a fixed top seat (4), the lower end surface of the fixed top seat (4) is provided with two electric push rods (5), and the lower end surfaces of the two electric push rods (5) are respectively connected to a first L-shaped bottom plate (6) and a second L-shaped bottom plate (7); The inner side surfaces of the first L-shaped bottom plate (6) and the second L-shaped bottom plate (7) are rotatably connected to a rotating shaft (8), the outer surface of the rotating shaft (8) is installed with a fixed cylinder (9), the left end surface of the rotating shaft (8) is fixedly installed with a first servo motor (10), the middle part of the fixed cylinder (9) is connected to a first slide seat (11), the outer surface of the first slide seat (11) is fixedly connected to a first cutting blade (12), the internal array of the fixed cylinder (9) is connected to a slide rod (13), and the outer surface of the slide rod (13) is slidably connected to two second slide seats (14).

2. The easily adjustable slitting machine according to claim 1, characterized in that: The left side of the rotating shaft (8) passes through the first L-shaped bottom plate (6) and extends to the left end surface of the first L-shaped bottom plate (6); the outer surfaces of the two second slide seats (14) are connected to the second cutting blades (15); the front end surfaces of the two second slide seats (14) are threadedly connected to two fastening bolts (16); the rear end surfaces of the first L-shaped bottom plate (6) and the second L-shaped bottom plate (7) are respectively fixedly connected to the L-shaped connecting plates (17); the inner side surfaces of the two L-shaped connecting plates (17) are rotatably connected to a No. 1 bidirectional threaded rotating rod (18); the right side of the No. 1 bidirectional threaded rotating rod (18) passes through the L-shaped connecting plate (17) and extends to the right end surface of the L-shaped connecting plate (17).

3. The easily adjustable slitting machine according to claim 2, characterized in that: A second servo motor (19) is installed on the right end surface of the No. 1 bidirectional threaded rotating rod (18); the inner side surfaces of the two L-shaped connecting plates (17) are connected to two limit rods (20); the outer surface of the No. 1 bidirectional threaded rotating rod (18) is threadedly connected to two threaded displacement plates (21); the front end surfaces of the two threaded displacement plates (21) are both installed with limit cross columns (22); the outer surfaces of the two limit rods (20) are slidably connected to the two ends of the threaded displacement plates (21).

4. The easily adjustable slitting machine according to claim 1, characterized in that: The inner side surface of the slitting machine body (2) is rotatably connected to a No. 2 bidirectional threaded rotating rod (23); the outer surface of the No. 2 bidirectional threaded rotating rod (23) is threadedly connected to two threaded plates (25); the upper end surfaces of the two threaded plates (25) are both connected to a U-shaped seat (26); the right side of the No. 2 bidirectional threaded rotating rod (23) passes through the slitting machine body (2) and extends to the right end surface of the slitting machine body (2); and the right end surface of the No. 2 bidirectional threaded rotating rod (23) is installed with a connecting hand wheel (24).

5. The easily adjustable slitting machine according to claim 4, characterized in that: The upper end surfaces of the two U-shaped seats (26) are threadedly connected with two positioning bolts (27), the lower sides of the four positioning bolts (27) penetrate the U-shaped seat (26) and extend to the inside of the U-shaped seat (26), the lower end surfaces of the four positioning bolts (27) are connected with a pressure plate (28), and the inside of the slitting machine body (2) is fixedly connected with two smooth cross bars (29), and the outer surfaces of the two smooth cross bars (29) are slidably connected to the two ends of the threaded plate (25).

6. The easily adjustable slitting machine according to claim 3, characterized in that: The two second slide seats (14) are each provided with a slide groove (30), the slide groove (30) is adapted to the limiting transverse column (22), and the two ends of the limiting transverse column (22) are rotatably connected to the inside of the second slide seat (14) through the slide groove (30).

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