Rapid gantry device of double-mold pattern cloth cutting machine

By designing the ball screw linear module drive upper and lower molds to move each other on the fabric cutting machine, the problems of complex structure and poor reliability of the existing fabric cutting machine embossing device are solved, and efficient and reliable fabric embossing operation is achieved, and it supports the Different types of suppression.

CN119265842APending Publication Date: 2025-01-07YANGZHOU HENGDELI TEXTILE MASCH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202411698319.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2025-01-07

AI Technical Summary

Technical Problem

The existing fabric dissection machine embossing devices have complex structures, high cost and poor reliability, and are prone to leakage of embossing.

Method used

Design a fast gantry device for a double-mold flower-shaped fabric cutting machine, adopting a ball screw linear module, including a forward and reverse screw, an upper mold, a lower mold, a first nut, a second nut and a motor, which is driven by a motor. The forward and reverse teeth screws rotate simultaneously to drive the nuts to move, realizing the opposite direction of the upper mold and the lower mold, and realizing effective embossment of the fabric.

Benefits of technology

The embossing device with simple structure, convenient use and high reliability is realized, which avoids leakage of embossing, and pressing of different flower patterns is achieved by replacing the mold.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119265842A_ABST
    Figure CN119265842A_ABST
Patent Text Reader

Abstract

The invention relates to a quick gantry device of a double-mold pattern cloth cutting machine, which comprises two gantries, each gantry is provided with a ball screw linear module, and a cloth cutting port is formed between the two gantries; a first supporting seat and a second supporting seat are arranged on the two sides of the top of the gantry respectively, threaded holes are formed in the first supporting seat and the second supporting seat, one end of a positive and negative tooth lead screw is arranged in the threaded hole of the first supporting seat, and the other end of the positive and negative tooth lead screw penetrates out of the threaded hole of the second supporting seat to be fixedly connected with a power output shaft of a motor. The positive and negative tooth screw rod synchronously rotates along with the rotation of a power output shaft of the motor; a first nut and a second nut are correspondingly arranged on two sections of threaded parts with different screwing directions in the positive and negative thread lead screw respectively, the first nut is fixed with the lower die, and the second nut is fixed with the upper die; according to the embossing device, the upper die and the lower die move forwards and backwards to achieve embossing operation on cloth, and different patterns can be pressed by replacing different upper dies and lower dies.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of embossing design of a cloth cutting machine, in particular to a fast gantry device of a double-mold flower pattern cloth cutting machine. Background Art

[0002] A cloth slitting machine is a mechanical device specially used in the textile industry, which is mainly used to slit cloth into required pieces. When people use a cloth slitting machine to slit cloth, they often need to emboss the cloth so that the slit cloth has an aesthetic appeal. However, the embossing device on the existing cloth slitting machine has a relatively complex structure, resulting in a high cost, and has a problem of poor reliability, and often misses the embossing. Summary of the invention

[0003] The purpose of the present invention is to solve the above problems and provide a fast gantry device for a double-mold pattern cutting machine which has a simple structure, is easy to use and has high reliability.

[0004] The present invention provides the following technical solution: a fast gantry device of a double-mold pattern cloth cutting machine, comprising two gantries, each of which is equipped with a ball screw linear module, and a cloth cutting opening is formed between the two gantries; the characteristic is that the ball screw linear module comprises positive and negative threaded screws, an upper mold, a lower mold, a first nut, a second nut, and a motor; A first support seat and a second support seat are respectively provided on both sides of the top of the gantry, and threaded holes are opened on the first support seat and the second support seat. One end of the positive and negative threaded screw is placed in the threaded hole of the first support seat, and the other end passes through the threaded hole of the second support seat and is fixedly connected to the power output shaft of the motor. The motor is fixed to the top of the gantry, and the positive and negative threaded screw rotates synchronously with the rotation of the power output shaft of the motor; The two sections of the threaded parts with different rotation directions in the positive and negative threaded rods are respectively provided with a first nut and a second nut, the first nut is fixed to the lower mold, and the second nut is fixed to the upper mold; the upper mold and the lower mold are staggered, and the upper mold is located above the lower mold; Start the motor, and the forward and reverse screws rotate synchronously with the power output shaft of the motor in the forward or reverse direction, driving the first nut and the second nut to move forward or reversely, and the first nut and the second nut move in opposite directions, thereby driving the upper mold and the lower mold to move forward or reversely, and the upper mold and the lower mold move in opposite directions; at the same time, the speed of the upper mold and the lower mold can be changed with the speed of the motor; When using: When the upper mold squeezes the fabric at the cut opening, embossing is performed through the upper mold. At this time, the lower mold moves in the opposite direction to the upper mold, and the lower mold moves away from the fabric. When the lower mold squeezes the fabric at the cut opening, embossing is performed through the lower mold. At this time, the upper mold moves in the opposite direction to the lower mold, and the upper mold moves away from the fabric. The power output shaft of the motor can rotate alternately in forward and reverse directions, driving the forward and reverse screws to rotate alternately in forward and reverse directions, and then driving the first nut and the second nut to move alternately, and finally driving the upper mold and the lower mold to alternately squeeze the cloth at the cloth cutting opening to achieve embossing of the cloth.

[0005] When in use, when the cloth to be cut passes through the cutting opening and is cut into two pieces by the blade of the cloth cutting machine, the motors on the two ball screw linear modules are started, and the positive and negative screws on the two gantries rotate forward or reverse synchronously with the power output shaft of the motor, and the first nut and the second nut rotate forward or reverse, thereby driving the upper mold and the lower mold to move forward or reverse, and the upper mold and the lower mold move in opposite directions, so that the upper mold and the lower mold can emboss the cloth at the cutting opening.

[0006] The two gantries are Gantry A and Gantry B, which are arranged on the left and right, and a fabric cutting opening is formed between Gantry A and Gantry B. Gantry A and Gantry B are both installed with a first support seat and a second support seat, and a ball screw linear module is installed through the first support seat and the second support seat; and the motor on Gantry A is located outside Gantry A, and the motor on Gantry B is located outside Gantry B; When the cloth to be cut passes through the cutting opening and is cut into two pieces by the blade of the cloth cutting machine, the motor on gantry A and / or gantry B is started, and the positive and negative screws on the corresponding gantry rotate forward or reverse synchronously with the power output shaft of the motor, and the first nut and the second nut move forward or reversely, thereby driving the upper mold and the lower mold to move forward or reversely, and the upper mold and the lower mold move in opposite directions, so as to emboss the cloth at the cutting opening.

[0007] The upper mold is detachably fixed to the first nut, and the lower mold is detachably fixed to the second nut; different patterns can be pressed by replacing different upper molds and lower molds.

[0008] The timing alternates forward rotation and reverse rotation, and the intervals between the forward rotation and reverse rotation are equal or unequal. A controller is also provided to control the timing forward rotation and reverse rotation of the motor.

[0009] The present invention has a reasonable, simple and scientific structure. Through the present invention, the ball screw linear module includes positive and negative threaded rods, an upper mold, a lower mold, a first nut, a second nut, and a motor. The positive and negative threaded rods rotate synchronously with the power output shaft of the motor (forward or reverse), and the first nut and the second nut move forward or reverse (the first nut and the second nut move in opposite directions), thereby driving the upper mold and the lower mold to move forward or reverse (the upper mold and the lower mold move in opposite directions). At the same time, the speed of the upper mold and the lower mold changes with the speed of the motor. The upper mold and the lower mold move forward and backward to realize the embossing operation on the cloth. At the same time, different patterns can be pressed by replacing different upper molds and lower molds. Compared with the embossing device on the existing cloth cutting machine, the structure is simpler and easy to maintain, and the forward and reverse movement of the upper mold and the lower mold is more efficient and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of the present invention; In the figure: 1 positive and negative threaded screws, 2 upper mold, 3 lower mold, 4-1 first nut, 4-2 second nut, 5 motor, 6-1 first support seat, 6-2 second support seat, 7 gantry A, 8 gantry B. DETAILED DESCRIPTION

[0011] The present invention is described in detail below in conjunction with the accompanying drawings and the accompanying descriptions.

[0012] A fast gantry device for a double-mold pattern cloth cutting machine includes two gantries, each gantry is equipped with a ball screw linear module, and a cloth cutting opening is formed between the two gantries; the ball screw linear module includes positive and negative thread screws 1, an upper mold 2, a lower mold 3, a first nut 4-1, a second nut 4-2, and a motor 5.

[0013] A first support seat 6-1 and a second support seat 6-2 are respectively arranged on both sides of the top of the gantry. Threaded holes are opened on the first support seat 6-1 and the second support seat 6-2. One end of the positive and negative threaded rod 1 is placed in the threaded hole of the first support seat 6-1, and the other end passes through the threaded hole of the second support seat 6-2 and is fixedly connected to the power output shaft of the motor 5. The motor 6 is fixed to the top of the gantry, and the positive and negative threaded rod 1 rotates synchronously with the power output shaft of the motor 5.

[0014] The two threaded parts with different rotation directions in the positive and negative threaded rod 1 are respectively provided with a first nut 4-1 and a second nut 4-2, the first nut 4-1 is fixed to the lower mold 3, and the second nut 4-2 is fixed to the upper mold 2; the upper mold and the lower mold are installed staggered, and the upper mold 2 is located above the lower mold 3.

[0015] Start the motor 5, and the forward and reverse screws 1 rotate synchronously with the power output shaft of the motor 5 in the forward or reverse direction, driving the first nut 4-1 and the second nut 4-2 to move forward or reverse, and the first nut 4-1 and the second nut 4-2 move in opposite directions, thereby driving the upper mold 2 and the lower mold 3 to move forward or reverse, and the upper mold 2 and the lower mold 3 move in opposite directions; at the same time, the speed of movement of the upper mold 2 and the lower mold 3 changes with the speed of the motor 5. When the upper mold 2 squeezes the cloth at the cloth cutting mouth, embossing is performed through the upper mold 2. At this time, the lower mold 3 moves in the opposite direction to the upper mold 2, and the lower mold 3 is away from the cloth; when the lower mold 3 squeezes the cloth at the cloth cutting mouth, embossing is performed through the lower mold 3. At this time, the upper mold 2 and the lower mold 3 move in opposite directions, and the upper mold 3 is away from the cloth; When the upper mold squeezes the cloth at the cloth cutting mouth, embossing is performed through the upper mold 2. At this time, the lower mold 3 moves in the opposite direction to the upper mold 2, and the lower mold 3 is away from the cloth; when the lower mold 3 squeezes the cloth at the cloth cutting mouth, embossing is performed through the lower mold 3. At this time, the upper mold 2 moves in the opposite direction to the lower mold 3, and the upper mold 3 is away from the cloth; the power output shaft of the motor 5 can rotate alternately in the forward and reverse directions, driving the forward and reverse screws 1 to rotate alternately in the forward and reverse directions, and then driving the first nut 4-1 and the second nut 4-2 to move alternately, and finally driving the upper mold 2 and the lower mold 3 to alternately squeeze the cloth at the cloth cutting mouth to achieve embossing of the cloth.

[0016] When in use, when the cloth to be cut passes through the cloth cutting opening and is cut into two pieces by the blade of the cloth cutting machine, the motors 5 on the two ball screw linear modules are started, and the positive and negative screws 1 on the two gantries are synchronously rotated forward or reversely with the power output shaft of the motor 5, and the first nut 4-1 and the second nut 4-2 move forward or reversely, thereby driving the upper mold 2 and the lower mold 3 to move forward or reversely to emboss the cloth at the cloth cutting opening. (During operation, the first nut 4-1 and the second nut 4-2 move in opposite directions, thereby driving the upper mold 2 and the lower mold 3 to move forward or reversely, and the upper mold 2 and the lower mold 3 move in opposite directions).

[0017] Further, such as Figure 1As shown: the two gantries are gantry A7 and gantry B8, which are arranged on the left and right, and a cloth-cutting opening is formed between gantry A7 and gantry B8. Gantry A7 and gantry B8 are both equipped with a first support seat 6-1 and a second support seat 6-2, and ball screw linear modules are both installed through the first support seat 6-1 and the second support seat 6-2; and the motor 5 on gantry A7 is located on the outside of gantry A7, and the motor 5 on gantry B8 is located on the outside of gantry B8; when the cloth to be cut passes through the cloth-cutting opening and is cut into two pieces by the blade of the cloth-cutting machine, the motor 5 on gantry A7 and / or gantry B8 is started, and the positive and negative screws 1 on the corresponding gantries rotate synchronously with the power output shaft of the motor 5 in the forward or reverse direction, and the first nut 4-1 and the second nut 4-2 move in the forward or reverse direction, thereby driving the upper mold 2 and the lower mold 3 to move in the forward or reverse direction (the upper mold 2 and the lower mold 3 move in opposite directions) to emboss the cloth at the cloth-cutting opening.

[0018] Furthermore, the upper mold 2 and the first nut 4-1 are detachably fixed, and the lower mold 3 and the second nut 4-2 are detachably fixed; different patterns can be pressed by replacing different upper molds 2 and lower molds 3.

[0019] Further, the motor 5 rotates forward and reverse alternately at regular intervals, and the intervals between the forward and reverse rotations are equal or unequal. A controller is also provided, and the controller controls the timing of the motor 5 to rotate forward and reverse.

[0020] The examples given above are used to explain and introduce the present invention in detail, but the present invention is not limited to the above specific implementation examples. Any changes or modifications made based on the present invention belong to the scope of protection required by the present invention.

Claims

1. A fast gantry device for a double-mold pattern cloth cutting machine, comprising two gantries, each of which is equipped with a ball screw linear module, and a cloth cutting opening is formed between the two gantries; its characteristics are: The ball screw linear module comprises a positive and negative threaded screw (1), an upper mold (2), a lower mold (3), a first nut (4-1), a second nut (4-2), and a motor (5); A first support seat (6-1) and a second support seat (6-2) are respectively provided on both sides of the top of the gantry, and threaded holes are opened on the first support seat (6-1) and the second support seat (6-2). One end of the positive and negative threaded rod (1) is placed in the threaded hole of the first support seat (6-1), and the other end passes through the threaded hole of the second support seat (6-2) and is fixedly connected to the power output shaft of the motor (5). The motor (6) is fixed to the top of the gantry, and the positive and negative threaded rod (1) rotates synchronously with the rotation of the power output shaft of the motor (5); The two sections of threads with different rotation directions in the positive and negative threaded rod (1) are respectively provided with a first nut (4-1) and a second nut (4-2), the first nut (4-1) is fixed to the lower mold (3), and the second nut (4-2) is fixed to the upper mold (2); the upper mold and the lower mold are installed staggered, and the upper mold (2) is located above the lower mold (3); The motor (5) is started, and the forward and reverse screws (1) rotate synchronously with the power output shaft of the motor (5) in the forward or reverse direction, driving the first nut (4-1) and the second nut (4-2) to move in the forward or reverse direction, and the first nut (4-1) and the second nut (4-2) move in opposite directions, thereby driving the upper mold (2) and the lower mold (3) to move in the forward or reverse direction, and the upper mold (2) and the lower mold (3) move in opposite directions; at the same time, the speed of the upper mold (2) and the lower mold (3) is changed according to the speed of the motor (5); When using: When the upper mold (2) squeezes the fabric at the fabric cutout, embossing is performed through the upper mold (2), and at this time, the lower mold (3) moves in the opposite direction to the upper mold (2), and the lower mold (3) moves away from the fabric; When the lower mold (3) squeezes the fabric at the fabric cutout, embossing is performed through the lower mold (3), and at this time, the upper mold (2) and the lower mold (3) move in opposite directions, and the upper mold (3) moves away from the fabric; The power output shaft of the motor (5) can rotate alternately in the forward and reverse directions, driving the forward and reverse screws (1) to rotate alternately in the forward and reverse directions, and then driving the first nut (4-1) and the second nut (4-2) to move alternately, and finally driving the upper mold (2) and the lower mold (3) to alternately squeeze the fabric at the fabric cut-out opening, thereby achieving embossing of the fabric.

2. The fast gantry device of the double-mold pattern cutting machine according to claim 1 is characterized by: When in use, when the cloth to be cut passes through the cloth cutting opening and is cut into two pieces by the blade of the cloth cutting machine, the motors (5) on the two ball screw linear modules are started, and the forward and reverse screws (1) on the two gantries are synchronously rotated forward or reversely along with the power output shaft of the motor (5), and the first nut (4-1) and the second nut (4-2) move forward or reversely, thereby driving the upper mold (2) and the lower mold (3) to move forward or reversely, and the upper mold (2) and the lower mold (3) move in opposite directions, so that the upper mold (2) and the lower mold (3) can emboss the cloth at the cloth cutting opening.

3. The fast gantry device of the double-mold pattern cutting machine according to claim 1 is characterized by: The two gantries are respectively gantry A (7) and gantry B (8), which are arranged on the left and right, and a fabric cutting opening is formed between gantry A (7) and gantry B (8). Gantry A (7) and gantry B (8) are both installed with a first support seat (6-1) and a second support seat (6-2), and a ball screw linear module is installed through the first support seat (6-1) and the second support seat (6-2); and the motor (5) on gantry A (7) is located outside gantry A (7), and the motor (5) on gantry B (8) is located outside gantry B (8); When the cloth to be cut passes through the cloth cutting opening and is cut into two pieces by the blade of the cloth cutting machine, the motor (5) on the gantry A (7) and / or the gantry B (8) is started, and the positive and negative threaded rods (1) on the corresponding gantry rotate forward or reverse synchronously with the power output shaft of the motor (5), and the first nut (4-1) and the second nut (4-2) move forward or reverse respectively, thereby driving the upper mold (2) and the lower mold (3) to move forward or reverse, and the upper mold (2) and the lower mold (3) move in opposite directions, so as to realize embossing of the cloth at the cloth cutting opening.

4. The fast gantry device of the double-mold pattern cutting machine according to claim 1 is characterized by: The upper mold (2) and the first nut (4-1) are detachably fixed, and the lower mold (3) and the second nut (4-2) are detachably fixed; different patterns can be pressed by replacing different upper molds (2) and lower molds (3).

5. The fast gantry device of the double-mold pattern cutting machine according to claim 1 is characterized by: The motor (5) rotates forward and reverse alternately at regular intervals, and the intervals between the forward and reverse rotations are equal or unequal.

6. The fast gantry device of the double-mold pattern cutting machine according to claim 5 is characterized by: A controller is also provided, and the controller controls the timing forward and reverse rotation of the motor (5).