Intelligent tile flower cutting machine

Abstract

The utility model relates to the technical field of pattern cutting machines, in particular to an intelligent tile pattern cutting machine which comprises a frame, a feeding assembly, a pattern cutting assembly and a cloth falling frame are arranged on the frame, the feeding assembly comprises a centering device and a conveying roller, the pattern cutting assembly comprises a circular knife, a dead knife and a flat knife, a lifting frame corresponding to the circular knife is arranged on the frame, and the cloth falling frame is arranged on the lifting frame. A mounting frame is arranged on the lower side of the dead knife and rotationally connected with the frame, a control air cylinder is arranged on the lower side of the mounting frame, a separator roller set is arranged on one side of the dead knife, the flat knife is arranged between the circular knife and the dead knife, the middle of the cropping frame is rotationally connected with the frame, and a crank mechanism is arranged on one side of the cropping frame. The dead knife is fixed by the mounting frame, the position, deviating from the dead knife, of the middle of the mounting frame is rotationally connected with the frame to form a lever, the control cylinder adjusts the position of the dead knife by pulling the mounting frame, the dead knife is stably and reliably adjusted, and the precision requirement on the control cylinder is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of flower shearing machines, in particular to an intelligent tile flower shearing machine. Background Art

[0002] After weaving, untwisting or raising, the lengths of the fibers on the surface of velvet fabrics are different, and sometimes the velvet needs to be cut evenly; or the surface loops of knitted terry fabrics need to be cut and evenly cut, which is the purpose of the shearing machine.

[0003] The shearing process can generally be divided into pre-shearing (initial shearing), final (fine shearing) and fancy shearing. Pre-shearing can reduce the pressure of one-time shearing for final shearing and ensure the quality of final shearing. Fancy shearing is to cut the suede into the required pattern, which mainly depends on the type of knife.

[0004] In the prior art, the bottom knife of the flower shearing machine generally needs to be height-adjusted, and the existing equipment directly controls the lifting and lowering through the cylinder, which has low adjustment stability and poor flower shearing effect. The use of high-precision cylinders increases production costs and control difficulty. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and provides an intelligent tile cutting machine.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An intelligent tile flower cutting machine comprises a frame, on which a feeding assembly, a flower cutting assembly and a cloth drop rack are provided, the feeding assembly comprises a centering device and a conveying roller, the flower cutting assembly comprises a round knife, a bottom knife and a flat knife, the frame is provided with a lifting frame corresponding to the round knife, a mounting frame is provided at the lower side of the bottom knife, the mounting frame is rotatably connected to the frame, a control cylinder is provided at the lower side of the mounting frame, a wire separation roller group is provided at one side of the bottom knife, the flat knife is arranged between the round knife and the bottom knife, the middle part of the cloth drop rack is rotatably connected to the frame, a crank mechanism is provided at one side of the cloth drop rack, and a dust suction device is provided at the upper side of the flower cutting assembly.

[0008] Preferably, a conveying motor is provided on one side of the conveying roller, and the centering device includes a swing rod and a swing device.

[0009] Preferably, the circular knife is rotatably connected to the lifting frame, and a transmission pulley is provided at one end of the circular knife.

[0010] Preferably, the control cylinder output shaft is hinged to one end of the mounting frame.

[0011] Preferably, one end of the control cylinder is hinged to the frame, and the bottom knife is arranged at an angle.

[0012] Preferably, a driving motor is provided at one end of the filament separation roller group, and a conveying roller group is provided at the lower side of the filament separation roller group.

[0013] The beneficial effects of the utility model are:

[0014] Compared with the prior art, the utility model adopts a mounting frame to fix the bottom knife, and the middle part of the mounting frame is rotatably connected to the frame toward the bottom knife position to form a lever. The control cylinder adjusts the bottom knife position by pulling the mounting frame, ensuring smooth and reliable adjustment of the bottom knife and reducing the accuracy requirements for the control cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main cross-sectional structure of an intelligent tile cutting machine proposed by the utility model;

[0016] Figure 2 for Figure 1 A local enlarged schematic diagram of the middle A;

[0017] Figure 3 The utility model is a three-dimensional structural schematic diagram of a flower cutting component of an intelligent tile flower cutting machine.

[0018] In the figure: 1. dust suction device; 2. frame; 3. feeding assembly; 4. flower cutting assembly; 41. round knife; 42. lifting frame; 43. bottom knife; 431. mounting frame; 44. conveying roller group; 45. driving motor; 46. wire separation roller group; 47. flat knife; 48. control cylinder; 5. cloth drop rack. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-3A smart tile flower cutting machine comprises a frame 2, on which a feeding assembly 3, a flower cutting assembly 4 and a cloth dropping frame 5 are arranged, the feeding assembly 3 comprises a centering device and a conveying roller, a conveying motor is arranged on one side of the conveying roller for pulling and pulling the fabric, the centering device comprises a swing rod and a swing device, the swing device is arranged at both ends of the swing rod, the swing device controls the swing rod to swing, thereby adjusting the conveying position of the fabric to ensure that the fabric is conveyed in the center, the flower cutting assembly 4 comprises a round knife 41, a bottom knife 43 and a flat knife 47, the flat knife 47 is arranged between the round knife 41 and the bottom knife 43 The flat knife 47 and the round knife 41 are close to each other to form a shearing force. The bottom knife 43 makes the sheared fabric run to the corner of the tip of the bottom knife 43 to bend sharply. The tension of the inner and outer layers changes so that the fluff fibers stand upright and enter the blades of the flat knife 47 and the round knife 41 to achieve shearing. The frame 2 is provided with a lifting frame 42 corresponding to the round knife 41. The lifting frame 42 controls the round knife 41 to approach the flat knife 47 to perform shearing. The round knife 41 is rotatably connected to the lifting frame 42. A transmission pulley is provided at one end of the round knife 41 to drive the round knife 41 to rotate through the transmission belt.

[0021] A mounting frame 431 is provided at the lower side of the bottom knife 43, and a control cylinder 48 is provided at the lower side of the mounting frame 431. The mounting frame 431 is rotatably connected to the frame 2, and the rotation center of the mounting frame 431 is close to one side of the bottom knife 43 to form a lever. The output shaft of the control cylinder 48 is hinged to one end of the mounting frame 431, and one end of the control cylinder 48 is hinged to the frame 2. The bottom knife 43 is tilted. The control cylinder 48 works to drive the mounting frame 431 to swing. The control cylinder 48 drives one end of the long arm of the mounting frame 431 to swing greatly, so that the short arm end of the bottom knife 43 swings slightly, and the adjustment range is changed, so as to accurately and stably adjust the position of the bottom knife 43, so that the bottom knife 43 can be adjusted in height, and suede with different patterns can be cut on the surface of the fabric.

[0022] A wire separation roller group 46 is provided on one side of the bottom knife 43, and a driving motor 45 is provided at one end of the wire separation roller group 46. The driving motor 45 controls the wire separation roller group 46 to work, straighten the fabric, and facilitate shearing. A conveying roller group 44 is provided on the lower side of the wire separation roller group 46. The conveying roller group 44 conveys the cloth and stretches the cloth straight on the bottom knife 43 to ensure reliable and accurate shearing. The middle part of the cloth drop rack 5 is rotatably connected to the frame 2, and a crank mechanism is provided on one side of the cloth drop rack 5. The cloth drop rack 5 and the frame 2 form a rocker, and cooperate with the crank mechanism to form a crank rocker mechanism. The motor controls the crank to rotate, thereby driving the cloth drop rack 5 to swing, so as to achieve uniform cloth drop. A dust suction device 1 is provided on the upper side of the flower shearing assembly 4 for cleaning the cut fluff and debris.

[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An intelligent tile cutting machine, comprising a frame (2), characterized in that: The frame (2) is provided with a feeding assembly (3), a shearing assembly (4) and a cloth drop frame (5); the feeding assembly (3) comprises a centering device and a conveying roller; the shearing assembly (4) comprises a round knife (41), a bottom knife (43) and a flat knife (47); the frame (2) is provided with a lifting frame (42) corresponding to the round knife (41); a mounting frame (431) is provided at the lower side of the bottom knife (43); the mounting frame (431) is rotatably connected to the frame (2); a control cylinder (48) is provided at the lower side of the mounting frame (431); a wire separation roller group (46) is provided at one side of the bottom knife (43); the flat knife (47) is arranged between the round knife (41) and the bottom knife (43); the middle part of the cloth drop frame (5) is rotatably connected to the frame (2); a crank mechanism is provided at one side of the cloth drop frame (5); and a dust suction device (1) is provided at the upper side of the shearing assembly (4).

2. The intelligent tile cutting machine according to claim 1, characterized in that: A conveying motor is provided on one side of the conveying roller, and the centering device comprises a swing rod and a swing device.

3. The intelligent tile cutting machine according to claim 1, characterized in that: The circular knife (41) is rotatably connected to the lifting frame (42), and a transmission pulley is provided at one end of the circular knife (41).

4. The intelligent tile cutting machine according to claim 1, characterized in that: The output shaft of the control cylinder (48) is hinged to one end of the mounting frame (431).

5. The intelligent tile cutting machine according to claim 4, characterized in that: One end of the control cylinder (48) is hinged to the frame (2), and the bottom knife (43) is arranged at an angle.

6. The intelligent tile cutting machine according to claim 1, characterized in that: A driving motor (45) is provided at one end of the wire separation roller group (46), and a conveying roller group (44) is provided at the lower side of the wire separation roller group (46).

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