Lace cutting equipment

Abstract

The utility model relates to the technical field of lace production equipment, in particular to lace cutting equipment. The cloth cutting machine comprises a working frame, a conveying mechanism, a supporting column, a cloth lifting mechanism, a mounting plate, a reversing assembly, an upper driving mechanism, a cutting mechanism, a lower driving mechanism and a controller. Through the arrangement of the upper driving mechanism, the cutting mechanism and the lower driving mechanism, after the cutting mechanism is used for cutting once, the linear motor a is started to drive the lower driving roller a to be separated from the lower driving roller b, the cut lace falls onto the conveying mechanism to be conveyed, and the uncut lace continues to be conveyed downwards through the upper driving mechanism; and a linear motor a is started to drive a lower driving roller a to abut against the lace, the lace is conveyed, and therefore next cutting can be conducted. The lace cutting equipment can continuously cut laces and is high in cutting efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of lace production equipment, in particular to a lace cutting equipment. Background Art

[0002] Lace is a kind of embroidery, also known as "drawing". It is a decorative hollow product made of cotton thread, linen thread, silk thread or various fabrics, embroidered or woven. Lace has various patterns and is a decorative ribbon fabric used as a welt or trim for various clothing, curtains, tablecloths, bedspreads, lampshades, bedding, etc. Lace is divided into four categories: woven, knitted, embroidered, and woven. Lace is produced in a continuous long strip. When using lace, it is necessary to cut the long strip of lace into the required length and then use it for subsequent processing.

[0003] The Chinese patent with publication number CN214724903U discloses a lace cutting device. After being unwound from the lace unwinding assembly, it is guided and transported to the workbench by the guide roller assembly. After the positioning clamping assembly clamps the lace at the end, the driving assembly drives the lace to move on the workbench and moves to the other end of the workbench. The cutting assembly cuts the lace to improve the cutting efficiency.

[0004] However, the above patent has the following shortcomings:

[0005] The cutting device needs to reset the positioning clamping assembly to the initial position before performing subsequent operations when performing secondary cutting, and the lace cannot be cut continuously, resulting in low cutting efficiency. Utility Model Content

[0006] The utility model aims to solve the problems existing in the background technology and to provide a lace cutting device which can continuously cut the lace and has high cutting efficiency.

[0007] The technical solution of the utility model is a lace cutting device, comprising a working frame, a conveying mechanism, a supporting column, a cloth lifting mechanism, a mounting plate, a reversing component, an upper driving mechanism, a cutting mechanism, a lower driving mechanism and a controller; the conveying mechanism is arranged on the working frame, the supporting column is arranged on the working frame, the cloth lifting mechanism is arranged on the supporting column, the mounting plate is arranged on the working frame, the reversing component, the upper driving mechanism, the cutting mechanism and the lower driving mechanism are arranged on the mounting plate in sequence from top to bottom, the lower driving mechanism comprises a linear motor a, a telescopic rod a, a driving frame, a lower driving roller a, a lower driving motor and a lower driving roller b, the linear motor a is arranged on the supporting column, the linear motor a drives the connection to the telescopic rod a, the driving frame is slidably arranged on the mounting plate and the driving frame is connected to the telescopic rod a, the lower driving roller a is rotatably arranged on the driving frame, the lower driving motor is arranged on the mounting plate, the lower driving roller b is rotatably arranged on the mounting plate, the lower driving roller a is arranged parallel to the lower driving roller b, the lower driving motor drives the connection to the lower driving roller b, and the controller is arranged on the mounting plate and controls the connection to the electrical equipment.

[0008] Preferably, the conveying mechanism includes a rotating motor, a conveyor belt and two conveyor rollers. The rotating motor is arranged on a working frame. The two conveyor rollers are rotatably arranged on the working frame. The rotating motor drives and connects one of the conveyor rollers. The two conveyor rollers are connected through a conveyor belt transmission.

[0009] Preferably, the cloth lifting mechanism comprises a lifting mechanism, a mounting block and a cloth lifting roller, the lifting mechanism is arranged on the support column, the mounting block is arranged at the output end of the lifting mechanism, and the cloth lifting roller is rotatably arranged on the mounting block.

[0010] Preferably, it also includes a fastening bolt and two limiting rings, the two limiting rings are slidably arranged on the cloth lifting roller, a plurality of mounting holes are arranged on the cloth lifting roller, and the limiting rings are fixedly connected to the cloth lifting roller via the fastening bolts.

[0011] Preferably, the upper driving mechanism includes an upper driving motor and two upper driving rollers, the upper driving motor is arranged on the mounting plate, the two upper driving rollers are rotatably arranged on the mounting plate, and the upper driving motor is drivingly connected to one of the upper driving rollers.

[0012] Preferably, the cutting mechanism includes a linear motor b, a telescopic rod b, a knife plate, a cutting knife and a knife groove, the linear motor b is arranged on the support column, the linear motor b drives the connected telescopic rod b, the knife plate is arranged on the telescopic rod b, the cutting knife is arranged on the knife plate, and the knife groove is arranged on the mounting plate.

[0013] Preferably, it also includes a clamping block a, an electric telescopic rod and a clamping block b, the clamping block a is slidably set on the mounting plate and connected to the telescopic rod b, the electric telescopic rod is set on the clamping block a, the knife plate is set at the output end of the electric telescopic rod, the clamping block b is set on the knife groove, and the clamping block a matches the clamping block b.

[0014] Compared with the prior art, the utility model has the following beneficial technical effects:

[0015] 1. The utility model is provided with an upper driving mechanism, a cutting mechanism and a lower driving mechanism. After the cutting mechanism is used for one cutting, the linear motor a is started to drive the lower driving roller a to separate from the lower driving roller b. The cut lace falls onto the conveying mechanism for conveyance, and the uncut lace is continuously conveyed downward by the upper driving mechanism. The linear motor a is started to drive the lower driving roller a to contact the lace to convey the lace, so that the next cutting can be performed. The device can continuously cut the lace, and the cutting efficiency is high.

[0016] 2. The utility model sets an upper driving mechanism, a cutting mechanism and a lower driving mechanism. The lace is driven by the upper driving mechanism and the lower driving mechanism at both ends of the cutting mechanism, so as to ensure the tension of the lace during cutting. At the same time, by setting a pressing block a and a pressing block b, the lace is pressed by the pressing block a and the pressing block b before cutting, so as to further ensure the cutting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;

[0018] Figure 2 It is a structural cross-sectional view of an embodiment of the utility model;

[0019] Figure 3 for Figure 2 A magnified view of the structure at center.

[0020] Figure numerals: 1, work frame; 2, conveying mechanism; 201, rotating motor; 202, conveying roller; 203, conveyor belt; 3, support column; 4, cloth lifting mechanism; 401, lifting mechanism; 402, mounting block; 403, cloth lifting roller; 5, mounting plate; 6, reversing assembly; 7, upper driving mechanism; 701, upper driving motor; 702, upper driving roller; 8, cutting mechanism; 801, linear motor b; 802, telescopic Rod b; 803, knife plate; 804, cutting knife; 805, knife groove; 9, lower driving mechanism; 901, linear motor a; 902, telescopic rod a; 903, driving frame; 904, lower driving roller a; 905, lower driving motor; 906, lower driving roller b; 10, controller; 11, limiting ring; 12, fastening bolt; 13, mounting hole; 14, clamping block a; 15, electric telescopic rod; 16, clamping block b. DETAILED DESCRIPTION

[0021] Embodiment 1

[0022] like Figure 1-Figure 3As shown, a lace cutting device proposed in this embodiment includes a working frame 1, a conveying mechanism 2, a supporting column 3, a cloth lifting mechanism 4, a mounting plate 5, a reversing assembly 6, an upper driving mechanism 7, a cutting mechanism 8, a lower driving mechanism 9 and a controller 10; the conveying mechanism 2 is arranged on the working frame 1, the supporting column 3 is arranged on the working frame 1, the cloth lifting mechanism 4 is arranged on the supporting column 3, the mounting plate 5 is arranged on the working frame 1, the reversing assembly 6, the upper driving mechanism 7, the cutting mechanism 8 and the lower driving mechanism 9 are arranged on the mounting plate 5 from top to bottom, and the lower driving mechanism 9 includes a linear motor a901, a telescopic rod a902, a driving frame 903, and a lower driving roller a90 4. Lower driving motor 905 and lower driving roller b906, linear motor a901 is arranged on support column 3, linear motor a901 drives and connects telescopic rod a902, driving frame 903 is slidingly arranged on mounting plate 5 and driving frame 903 is connected with telescopic rod a902, lower driving roller a904 is rotatably arranged on driving frame 903, lower driving motor 905 is arranged on mounting plate 5, lower driving roller b906 is rotatably arranged on mounting plate 5, lower driving roller a904 is arranged parallel with lower driving roller b906, lower driving motor 905 drives and connects lower driving roller b906, controller 10 is arranged on mounting plate 5 and controls and connects electrical equipment.

[0023] When using this device, the lace is passed around the cloth lifting mechanism 4 and the reversing assembly 6 in turn, and passed through the upper driving mechanism 7, the cutting mechanism 8 and the lower driving mechanism 9 in turn. When the lace is transported to the required length, the cutting mechanism 8 is started to cut the lace. After the cutting is completed, the linear motor a901 is started to drive the telescopic rod a902 to contract, driving the lower driving roller a904 away from the lower driving roller b906, and the cut lace falls and is then transported on the conveying mechanism 2. The upper driving mechanism 7 continuously transports the lace to the lower driving mechanism 9, and the linear motor a901 drives the telescopic rod a902 to extend, and the lower driving roller a904 abuts against the lace for transportation, so that the next cutting can be performed. This device can continuously cut the lace, and the cutting efficiency is high.

[0024] Embodiment 2

[0025] like Figure 1 and Figure 2 As shown, the lace cutting device proposed in this embodiment, compared with the first embodiment, in this embodiment, the conveying mechanism 2 includes a rotating motor 201, a conveyor belt 203 and two conveyor rollers 202, the rotating motor 201 is arranged on the working frame 1, the two conveyor rollers 202 are rotatably arranged on the working frame 1, the rotating motor 201 is drivingly connected to one of the conveyor rollers 202, and the two conveyor rollers 202 are connected by transmission through the conveyor belt 203. The rotating motor 201 is started to drive the conveyor roller 202 to rotate, driving the conveyor belt 203 to move, so as to transport the cut lace.

[0026] The cloth lifting mechanism 4 includes a lifting mechanism 401, a mounting block 402 and a cloth lifting roller 403. The lifting mechanism 401 is arranged on the support column 3, the mounting block 402 is arranged at the output end of the lifting mechanism 401, and the cloth lifting roller 403 is rotatably arranged on the mounting block 402. The lace cutting device also includes a fastening bolt 12 and two limiting rings 11. The two limiting rings 11 are both slidably arranged on the cloth lifting roller 403. The cloth lifting roller 403 is provided with a plurality of mounting holes 13. The limiting rings 11 are fixedly connected to the cloth lifting roller 403 through the fastening bolts 12. The height of the cloth lifting mechanism 4 can be adjusted by the lifting mechanism 401, thereby changing the tension of the lace. The two limiting rings 11 can limit the two sides of the lace to prevent the lace from shifting.

[0027] Embodiment 3

[0028] like Figure 1-Figure 3 As shown, the lace cutting device proposed in this embodiment, compared with the first embodiment, in this embodiment, the upper driving mechanism 7 includes an upper driving motor 701 and two upper driving rollers 702, the upper driving motor 701 is arranged on the mounting plate 5, the two upper driving rollers 702 are both rotatably arranged on the mounting plate 5, and the upper driving motor 701 drives and connects one of the upper driving rollers 702. The upper driving motor 701 is started to drive the upper driving rollers 702 to rotate, and the two upper driving rollers 702 are respectively abutted on the two sides of the lace to transport the lace.

[0029] The cutting mechanism 8 includes a linear motor b801, a telescopic rod b802, a knife plate 803, a cutting knife 804 and a knife groove 805. The linear motor b801 is arranged on the support column 3. The linear motor b801 drives and connects the telescopic rod b802. The knife plate 803 is arranged on the telescopic rod b802. The cutting knife 804 is arranged on the knife plate 803. The knife groove 805 is arranged on the mounting plate 5. The lace cutting device also includes a pressing block a14, an electric telescopic rod 15 and a pressing block b16. The pressing block a14 is slidably arranged on the mounting plate 5 and connected to the telescopic rod b802. The electric telescopic rod 15 is arranged on the pressing block a14. The knife plate 803 is arranged at the output end of the electric telescopic rod 15. The pressing block b16 is arranged on the knife groove 805. The pressing block a14 matches the pressing block b16. Start the linear motor b801 to drive the telescopic rod b802 to extend, driving the cutting knife 804 to move toward the knife groove 805. The pressing blocks a14 and b16 first press the lace tightly, and start the electric telescopic rod 15 to push out the cutting knife 804 to cut the lace, thereby ensuring the cutting quality.

[0030] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A lace cutting device, characterized in that: It comprises a working frame (1), a conveying mechanism (2), a supporting column (3), a cloth lifting mechanism (4), a mounting plate (5), a reversing assembly (6), an upper driving mechanism (7), a cutting mechanism (8), a lower driving mechanism (9) and a controller (10); The conveying mechanism (2) is arranged on the working frame (1), the supporting column (3) is arranged on the working frame (1), the cloth lifting mechanism (4) is arranged on the supporting column (3), the mounting plate (5) is arranged on the working frame (1), the reversing assembly (6), the upper driving mechanism (7), the cutting mechanism (8) and the lower driving mechanism (9) are arranged on the mounting plate (5) in order from top to bottom, the lower driving mechanism (9) comprises a linear motor a (901), a telescopic rod a (902), a driving frame (903), a lower driving roller a (904), a lower driving motor (905) and a lower driving roller b (906), and the linear motor a (901) is arranged on the supporting column (3). , a linear motor a (901) drives and connects the telescopic rod a (902), a driving frame (903) is slidably arranged on a mounting plate (5) and the driving frame (903) is connected to the telescopic rod a (902), a lower driving roller a (904) is rotatably arranged on the driving frame (903), a lower driving motor (905) is arranged on the mounting plate (5), a lower driving roller b (906) is rotatably arranged on the mounting plate (5), the lower driving roller a (904) and the lower driving roller b (906) are arranged in parallel, the lower driving motor (905) drives and connects the lower driving roller b (906), and a controller (10) is arranged on the mounting plate (5) and controls and connects the electrical equipment.

2. A lace cutting device according to claim 1, characterized in that: The conveying mechanism (2) comprises a rotating motor (201), a conveyor belt (203) and two conveyor rollers (202); the rotating motor (201) is arranged on a working frame (1); the two conveyor rollers (202) are rotatably arranged on the working frame (1); the rotating motor (201) drives and connects one of the conveyor rollers (202); and the two conveyor rollers (202) are connected by transmission via the conveyor belt (203).

3. The lace cutting device according to claim 1, characterized in that: The cloth lifting mechanism (4) comprises a lifting mechanism (401), a mounting block (402) and a cloth lifting roller (403); the lifting mechanism (401) is arranged on the support column (3); the mounting block (402) is arranged at the output end of the lifting mechanism (401); and the cloth lifting roller (403) is rotatably arranged on the mounting block (402).

4. A lace cutting device according to claim 3, characterized in that: It also includes a fastening bolt (12) and two limiting rings (11), wherein the two limiting rings (11) are both slidably arranged on the cloth lifting roller (403), a plurality of mounting holes (13) are arranged on the cloth lifting roller (403), and the limiting rings (11) are fixedly connected to the cloth lifting roller (403) via the fastening bolt (12).

5. The lace cutting device according to claim 1, characterized in that: The upper driving mechanism (7) comprises an upper driving motor (701) and two upper driving rollers (702); the upper driving motor (701) is arranged on the mounting plate (5); the two upper driving rollers (702) are both rotatably arranged on the mounting plate (5); and the upper driving motor (701) drives and connects one of the upper driving rollers (702).

6. The lace cutting device according to claim 1, characterized in that: The cutting mechanism (8) comprises a linear motor b (801), a telescopic rod b (802), a knife plate (803), a cutting knife (804) and a knife groove (805), wherein the linear motor b (801) is arranged on a support column (3), the linear motor b (801) drives and connects the telescopic rod b (802), the knife plate (803) is arranged on the telescopic rod b (802), the cutting knife (804) is arranged on the knife plate (803), and the knife groove (805) is arranged on a mounting plate (5).

7. The lace cutting device according to claim 6, characterized in that: The invention also comprises a pressing block a (14), an electric telescopic rod (15) and a pressing block b (16); the pressing block a (14) is slidably arranged on the mounting plate (5) and connected to the telescopic rod b (802); the electric telescopic rod (15) is arranged on the pressing block a (14); the knife plate (803) is arranged at the output end of the electric telescopic rod (15); the pressing block b (16) is arranged on the knife groove (805); and the pressing block a (14) matches the pressing block b (16).

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