Circular knife cutting machine with adjustable cutting distance

Abstract

The utility model discloses a circular knife cutting machine with an adjustable cutting distance. The circular knife cutting machine comprises a lifting module, an adjusting module, a U-shaped support, a cutting module, a conveying module and a limiting module. Wherein the adjusting module comprises a lead screw groove, a sliding block is arranged in the lead screw groove, and one side of the sliding block is fixedly connected with a sliding groove plate. According to the width of a material, the two limiting plates are used for limiting the material through the limiting module, the phenomenon that the material deviates in the follow-up cutting process is avoided, according to the width needing to be cut, the set of circular tool bits are adjusted to the needed cutting distance through the adjusting module, and the cutting distance is adjusted through the lifting module. The cutting edges of the circular tool bits are moved to the upper side of the conveying belt, the rotating circular tool bits cut the moving materials through the cutting module and the conveying module, and the cutting operation of the materials is completed.

Description

Technical Field

[0001] This utility model relates to the field of cutting technology, and in particular to a circular blade cutting machine with adjustable cutting spacing. Background Technology

[0002] Regarding mattress trim cutting, the market only offers cutting tables that work with quilting machines. However, mattress trim comes in many types, including quilted, composite foam, and patchwork designs. The machines described above cannot effectively cut composite foam and patchwork trim. Currently, the common practice is to manually mark lines and cut with scissors, or to create a simple cutting device similar to the machine shown below. This machine cannot guarantee the quality and quantity of non-quilted trim cutting. Furthermore, these cutting tables require the blades to be secured to a blade holder and then tightened with hex screws on the holder to fix them to the shaft. Adjusting the blade spacing is very time-consuming and poses a risk of workplace injury.

[0003] The existing equipment has some defects. When using a simple device to cut, adjusting the blade spacing is time-consuming and laborious. Also, without a blocking limit plate during cutting, the mattress strips are prone to shifting during the cutting process, resulting in substandard quality.

[0004] Therefore, it is necessary to provide a circular blade cutting machine with adjustable cutting spacing to solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a circular blade cutting machine with adjustable cutting spacing.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A circular blade cutting machine with adjustable cutting spacing includes a lifting module, an adjustment module, a U-shaped bracket, a cutting module, a conveying module, and a limiting module;

[0008] The adjustment module includes a lead screw groove, a slider is provided in the lead screw groove, a slide plate is fixedly connected to one side of the slider, one end of a lead screw is movably connected to the two ends of the inner side of the lead screw groove, the lead screw is threaded to the slider, one end of the lead screw passes through one side of the lead screw groove, the output shaft of a motor is fixedly connected to one end of the lead screw, and the motor is fixedly connected to the lead screw groove.

[0009] A set of sliding rods is slidably arranged inside the sliding groove plate. The ends of the set of sliding rods are respectively connected to a pair of connecting rods by pins. The lower ends of each pair of connecting rods are respectively connected to the upper side of two adjacent square sleeves by pins. One of the square sleeves in the middle is fixedly connected to a vertical plate. The vertical plate is fixedly connected to the screw groove. The crossbar of the U-shaped guide rod is slidably connected to a set of square sleeves.

[0010] Preferably, the lifting module includes an electric push rod, the housings of two electric push rods are respectively fixedly connected to the U-shaped bracket, the telescopic rods of the two electric push rods pass through the U-shaped bracket, the ends of the telescopic rods of the two electric push rods are respectively fixedly connected to corresponding connecting plates, and the two connecting plates are respectively fixedly connected to the lead screw groove.

[0011] Preferably, the cutting module includes a set of U-shaped clamps, each set of U-shaped clamps being fixedly connected to a corresponding square sleeve, and the two ends of a set of circular cutter heads being movably connected to the two sides of the corresponding U-shaped clamps. A corresponding spline shaft slide is provided at the center of each set of circular cutter heads, and the spline shaft is slidably disposed within the set of spline shaft slides. The two ends of the spline shaft are movably connected to the vertical rod of the U-shaped guide rod, and the end of one end of the spline shaft is fixedly connected to the output shaft of motor two. Motor two is fixedly connected to the U-shaped guide rod.

[0012] Preferably, the limiting module includes two electric push rods, the housings of which are respectively fixedly connected to both sides of the U-shaped bracket, the telescopic rods of which are respectively passed through both sides of the U-shaped bracket, the ends of which are respectively fixedly connected to corresponding limiting plates, and a pair of symmetrical circular guide rods are respectively fixedly connected to one side of each of the two limiting plates. The corresponding pair of circular guide rods pass through the corresponding pair of circular sleeves, and the corresponding pair of circular sleeves are respectively fixedly connected to both sides of the U-shaped bracket.

[0013] Preferably, the conveying module includes a bracket, with a support plate fixedly connected to one side of each of the two brackets, and the central shafts at both ends of the two conveying rollers movably connected to the corresponding brackets. The two conveying rollers are connected to each other via a conveyor belt, and the support plate is located within the conveyor belt. The output shaft of a motor is fixedly connected to one end of the central shaft of one of the conveying rollers, and the motor is fixedly connected to one of the brackets.

[0014] Preferably, the upper sides of the two brackets are respectively fixedly connected to the lower side of the U-shaped bracket.

[0015] Compared with related technologies, the beneficial effects of this utility model are:

[0016] 1. Based on the material width, the limiting module uses two limiting plates to limit the material, preventing it from deviating during subsequent cutting. As needed for the cutting width, the adjustment module adjusts a set of circular cutters to the required cutting spacing. The lifting module moves the blades of the circular cutters to the upper side of the conveyor belt. Through the cutting module and conveying module, the rotating circular cutters cut the moving material, completing the material cutting operation.

[0017] 2. The cutting position of the round blade can be adjusted according to the material cutting requirements, making it more practical. Attached Figure Description

[0018] Figure 1 This is a three-dimensional schematic diagram of the present invention.

[0019] Figure 2 This is a three-dimensional schematic diagram of the present invention.

[0020] Figure 3 This is a schematic diagram of the connection structure of some parts of this utility model.

[0021] Figure 4 This is a schematic diagram of the connection structure of some parts of this utility model.

[0022] Figure 5 This is a schematic diagram of the connection structure of some parts of this utility model.

[0023] Figure 6 This is a schematic diagram of the connection structure of some parts of this utility model.

[0024] Figure 7 This is a schematic diagram of the connection structure of some parts of this utility model.

[0025] In the picture:

[0026] 1: Lifting module; 11: Electric push rod one; 12: Connecting plate;

[0027] 2: Adjustment module, 21. Motor 1, 22. Lead screw, 23. Slider, 24. Lead screw groove, 25. Slide plate, 26. Connecting rod, 27. Square sleeve, 28. Slide rod, 29. Vertical plate, 210. U-shaped guide rod;

[0028] 3. U-shaped bracket;

[0029] 4: Cutting module, 41. Spline shaft, 42. U-shaped clamping plate, 43. Circular cutter head, 44. Motor II, 45. Spline shaft slide cylinder;

[0030] 5: Conveying module; 51: Bracket; 52: Support plate; 53: Conveyor belt; 54: Conveyor roller; 55: Motor 3;

[0031] 6: Limiting module; 61: Limiting plate; 62: Circular guide rod; 63: Electric push rod II; 64: Circular sleeve. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0033] A circular blade cutting machine with adjustable cutting spacing includes a lifting module 1, an adjustment module 2, a U-shaped bracket 3, a cutting module 4, a conveying module 5, and a limiting module 6.

[0034] The adjustment module 2 includes a lead screw groove 24, a slider 23 is provided in the lead screw groove 24, a slide plate 25 is fixedly connected to one side of the slider 23, one end of a lead screw 22 is movably connected to the inner two ends of the lead screw groove 24, the lead screw 22 is threaded to the slider 23, one end of the lead screw 22 passes through one side of the lead screw groove 24, and the output shaft of a motor 21 is fixedly connected to one end of the lead screw 22. The motor 21 is fixedly connected to the lead screw groove 24.

[0035] A set of sliding rods 28 are slidably arranged inside the sliding plate 25. The ends of the set of sliding rods 28 are respectively connected to a pair of connecting rods 26 by pins. The lower ends of each pair of connecting rods 26 are respectively connected to the upper side of two adjacent square sleeves 27 by pins. One of the square sleeves 27 in the middle is fixedly connected to a vertical plate 29. The vertical plate 29 is fixedly connected to the screw groove 24. The crossbar of the U-shaped guide rod 210 is slidably connected to a set of square sleeves 27.

[0036] The lifting module 1 includes an electric push rod 11. The housings of the two electric push rods 11 are respectively fixedly connected to the U-shaped bracket 3. The telescopic rods of the two electric push rods 11 pass through the U-shaped bracket 3. The ends of the telescopic rods of the two electric push rods 11 are respectively fixedly connected to corresponding connecting plates 12. The two connecting plates 12 are respectively fixedly connected to the lead screw groove 24.

[0037] The cutting module 4 includes a set of U-shaped clamping plates 42, which are fixedly connected to the corresponding square sleeves 27. The two ends of the central shafts of the set of circular cutter heads 43 are movably connected to the two sides of the corresponding U-shaped clamping plates 42. The center of the set of circular cutter heads 43 is provided with a corresponding spline shaft slide cylinder 45. The spline shafts 41 are slidably disposed in the set of spline shaft slide cylinders 45. The two ends of the central shafts of the spline shafts 41 are movably connected to the vertical rods of the U-shaped guide rods 210. The end of one end of the central shaft of the spline shaft 41 is fixedly connected to the output shaft of the second motor 44. The second motor 44 is fixedly connected to the U-shaped guide rods 210.

[0038] The limiting module 6 includes two electric push rods 63. The housings of the two electric push rods 63 are respectively fixedly connected to both sides of the U-shaped bracket 3. The telescopic rods of the two electric push rods 63 pass through both sides of the U-shaped bracket 3. The ends of the telescopic rods of the two electric push rods 63 are respectively fixedly connected to corresponding limiting plates 61. A pair of symmetrical circular guide rods 62 are respectively fixedly connected to one side of the two limiting plates 61. The corresponding pair of circular guide rods 62 pass through the corresponding pair of circular sleeves 64. The corresponding pair of circular sleeves 64 are respectively fixedly connected to both sides of the U-shaped bracket 3.

[0039] The conveying module 5 includes a bracket 51, with a support plate 52 fixedly connected to one side of each of the two brackets 51. The central shafts at both ends of the two conveying rollers 54 are movably connected to the corresponding brackets 51. The two conveying rollers 54 are connected to each other via a conveyor belt 53. The support plate 52 is located inside the conveyor belt 53. The output shaft of a motor 55 is fixedly connected to one end of the central shaft of one of the conveying rollers 54. The motor 55 is fixedly connected to one of the brackets 51.

[0040] The upper sides of the two brackets 51 are respectively fixedly connected to the lower side of the U-shaped bracket 3.

[0041] Working principle: Place the material to be cut on conveyor belt 53. According to the material width, start electric push rod 2 63. The telescopic rod of electric push rod 2 63 extends and drives the limiting plate 61 to move. The limiting plate 61 drives the circular guide rod 62 to move along the circular sleeve 64, so that the two limiting plates 61 limit the material and prevent the material from deviating during the subsequent cutting process. At this time, turn off electric push rod 2 63. According to the required cutting width, start motor 1 21. Motor 1 21 drives the lead screw. 22 rotates, the lead screw 22 drives the slider 23 to slide downward, the slider 23 drives the slide rod 28 to slide along the slide plate 25, a set of slide rods 28 respectively drive the corresponding pair of connecting rods 26 to swing, the corresponding pair of connecting rods 26 drive the square sleeve 27 to slide along the cross bar of the U-shaped guide rod 210, so that the square sleeve 27 drives the cutting module 4 to move, so that the round cutter head 43 drives the spline shaft slide sleeve 45 to move along the spline shaft 41, so that a set of round cutter heads 43 are adjusted to the required cutting spacing, and at this time the motor 21 is turned off;

[0042] Start the electric push rod 11. The electric push rod 11 drives the adjustment module 2 and the cutting module 4 to move downward through the connecting plate 12, so that the blades of a set of circular cutter heads 43 move to the upper side of the conveyor belt 53. At this time, turn off the electric push rod 11 and turn on the motor 2 44. The motor 2 44 drives the spline shaft 41 to rotate, so that the spline shaft 41 drives the circular cutter heads 43 to rotate through the spline shaft sleeve 45. Start the motor 3 55. The motor 3 55 drives one conveyor roller 54 to rotate. One conveyor roller 54 drives another conveyor roller 54 to rotate through the conveyor belt 53, so that the conveyor belt 53 carries the material. At the same time, the rotating circular cutter heads 43 cut the moving material, completing the material cutting operation.

[0043] Beneficial effects: Based on the material width, the limiting module 6 uses two limiting plates 61 to limit the material, preventing it from deviating during subsequent cutting. As needed for the required cutting width, the adjusting module 2 adjusts a set of circular cutter heads 43 to the required cutting spacing. The lifting module 1 moves the blades of the set of circular cutter heads 43 to the upper side of the conveyor belt. The cutting module 4 and the conveying module 5 enable the rotating circular cutter heads 43 to cut the moving material, completing the material cutting operation.

[0044] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A circular blade cutting machine with adjustable cutting spacing, characterized in that, This rotary cutter with adjustable cutting spacing includes: Lifting module (1), adjustment module (2), U-shaped bracket (3), cutting module (4), conveying module (5), limiting module (6); The adjustment module (2) includes a lead screw groove (24), a slider (23) is provided in the lead screw groove (24), a slide plate (25) is fixedly connected to one side of the slider (23), one end of a lead screw (22) is movably connected to the inner two ends of the lead screw groove (24), the lead screw (22) is threaded to the slider (23), one end of the lead screw (22) passes through one side of the lead screw groove (24), the output shaft of a motor (21) is fixedly connected to one end of the lead screw (22), and the motor (21) is fixedly connected to the lead screw groove (24). A set of sliding rods (28) are slidably arranged in the sliding plate (25). The ends of the set of sliding rods (28) are respectively connected to a pair of connecting rods (26) by pin hinges. The lower ends of each pair of connecting rods (26) are respectively connected to the upper side of two adjacent square sleeves (27) by pin hinges. One of the square sleeves (27) in the middle is fixedly connected to the vertical plate (29). The vertical plate (29) is fixedly connected to the screw groove (24). The crossbar of the U-shaped guide rod (210) is slidably connected to a set of square sleeves (27).

2. The circular blade cutting machine with adjustable cutting spacing according to claim 1, characterized in that, The lifting module (1) includes an electric push rod (11), the housings of the two electric push rods (11) are respectively fixedly connected to the U-shaped bracket (3), the telescopic rods of the two electric push rods (11) pass through the U-shaped bracket (3), the ends of the telescopic rods of the two electric push rods (11) are respectively fixedly connected to the corresponding connecting plates (12), and the two connecting plates (12) are respectively fixedly connected to the screw groove (24).

3. The circular blade cutting machine with adjustable cutting spacing according to claim 2, characterized in that, The cutting module (4) includes a set of U-shaped clamps (42), which are fixedly connected to the corresponding square sleeves (27). The two ends of the central shaft of the set of round cutters (43) are movably connected to the two sides of the corresponding U-shaped clamps (42). The center of the set of round cutters (43) is provided with a corresponding spline shaft slide (45). The spline shaft (41) is slidably disposed in the set of spline shaft slides (45). The two ends of the central shaft of the spline shaft (41) are movably connected to the vertical rod of the U-shaped guide rod (210). The end of the central shaft of one end of the spline shaft (41) is fixedly connected to the output shaft of the second motor (44). The second motor (44) is fixedly connected to the U-shaped guide rod (210).

4. The circular blade cutting machine with adjustable cutting spacing according to claim 3, characterized in that, The limiting module (6) includes two electric push rods (63). The housings of the two electric push rods (63) are respectively fixedly connected to both sides of the U-shaped bracket (3). The telescopic rods of the two electric push rods (63) pass through both sides of the U-shaped bracket (3). The ends of the telescopic rods of the two electric push rods (63) are respectively fixedly connected to corresponding limiting plates (61). A pair of symmetrical circular guide rods (62) are respectively fixedly connected to one side of the two limiting plates (61). The corresponding pair of circular guide rods (62) pass through the corresponding pair of circular sleeves (64). The corresponding pair of circular sleeves (64) are respectively fixedly connected to both sides of the U-shaped bracket (3).

5. The circular blade cutting machine with adjustable cutting spacing according to claim 4, characterized in that, The conveying module (5) includes a bracket (51), with a support plate (52) fixedly connected to the opposite side of the two brackets (51), and the central shafts at both ends of the two conveying rollers (54) being movably connected to the corresponding brackets (51). The two conveying rollers (54) are connected to each other via a conveyor belt (53). The support plate (52) is located inside the conveyor belt (53). The output shaft of a motor (55) is fixedly connected to the end of the central shaft at one end of one of the conveying rollers (54), and the motor (55) is fixedly connected to one of the brackets (51).

6. The circular blade cutting machine with adjustable cutting spacing according to claim 5, characterized in that, The upper sides of the two brackets (51) are respectively fixedly connected to the lower side of the U-shaped bracket (3).

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