CN-121976360-A - Automatic cutting and pressing device and method for magic tape and soundproof cotton

CN121976360ACN 121976360 ACN121976360 ACN 121976360ACN-121976360-A

Abstract

The automatic cutting and pressing device comprises a material guiding mechanism, a material cutting mechanism, a feeding mechanism, a material receiving mechanism, a material pressing mechanism and a workbench, wherein the material guiding mechanism, the material cutting mechanism and the feeding mechanism are sequentially arranged on the workbench, the output end of the material guiding mechanism is arranged relative to the input end of the material cutting mechanism, the output end of the material cutting mechanism is arranged relative to the input end of the feeding mechanism, the output end of the feeding mechanism is arranged relative to the input end of the material receiving mechanism, and the output end of the material receiving mechanism is arranged relative to the input end of the material pressing mechanism. According to the automatic cutting and feeding machine, automatic cutting and feeding of the magic tape are realized through the material guide mechanism, the material cutting mechanism, the feeding mechanism and the material receiving mechanism, meanwhile, the automatic pressing is realized through the cooperation material pressing mechanism, manual sewing is not needed, the accuracy is high, full-flow automatic operation can be realized, the efficiency is remarkably improved, and the integration degree is high.

Inventors

ZUO XIAOYAN
JIANG LIQUAN
Xu Chuqiao
LI RUNHAO
ZHENG ZHIHAO
ZHANG ZHILIN
LIN CHEN
LIN ZHUANG
ZHANG HOUQIANG
WU XIAO
ZHANG CHENGJUN

Assignees

武汉纺织大学

Dates

Publication Date: 20260505
Application Date: 20260116

Claims (10)

1. The automatic cutting and pressing device for the magic tape and the soundproof cotton is characterized by comprising a material guide mechanism (1), a material cutting mechanism (2), a feeding mechanism (3), a material receiving mechanism (4), a material pressing mechanism (5) and a workbench (6), wherein the material guide mechanism (1), the material cutting mechanism (2) and the feeding mechanism (3) are sequentially arranged on the workbench (6), the output end of the material guide mechanism (1) is arranged relative to the input end of the material cutting mechanism (2), the output end of the material cutting mechanism (2) is arranged relative to the input end of the feeding mechanism (3), the output end of the feeding mechanism (3) is arranged relative to the input end of the material receiving mechanism (4), and the output end of the material receiving mechanism (4) is arranged relative to the input end of the material pressing mechanism (5); the material guiding mechanism (1) is used for guiding the magic tape to a specified material cutting position in a tiling manner; The material cutting mechanism (2) is used for sequentially cutting the magic tapes according to the set length at the designated material cutting position; The feeding mechanism (3) is used for guiding out the cut magic tape from the designated blanking position and conveying the cut magic tape to the receiving mechanism (4); the receiving mechanism (4) is used for conveying the cut magic tape to a specified material pressing position and placing the cut magic tape on the soundproof cotton (8); and the material pressing mechanism (5) is used for pressing the magic tape on the soundproof cotton (8) and conveying the soundproof cotton (8) and the magic tape to a designated sewing position for sewing.
2. The automatic magic tape and soundproof cotton cutting and pressing device according to claim 1, wherein the guide mechanism (1) comprises a winding wheel (11), a guide assembly (12), a rotating rod (13), a rocker (14), a connecting rod (15), a rubber roller (16), a roller shaft (17), a support (18) and a driving assembly (110), the winding wheel (11) is rotatably connected to one side of the workbench (6), the magic tape is wound on the winding wheel (11), the guide assembly (12), the support (18) and the driving assembly (110) are mounted on the workbench (6), the guide assembly (12) is arranged relative to the winding wheel (11), the support (18) is arranged relative to the output end of the guide assembly (12), the rotating rod (13) is horizontally arranged and rotatably connected to the support (18), the rocker (14) is connected to one end of the rotating rod (13), the roller shaft (17) is horizontally arranged and rotatably connected to the support (18), the driving assembly (110) is connected to one end of the rotating rod (13) and is horizontally connected to the connecting rod (19), the rubber roller (16) is sleeved on the connecting rod (15) and is positioned on the upper side of the roller shaft (17), and a gap for passing through the magic tape is formed between the rubber roller (16) and the roller shaft (17); the guide assembly (12) is used for tiling and guiding the magic tape into a gap between the rotating rod (13) and the roller shaft (17); The moving assembly (19) is used for driving the rotating rod (13) to vertically move on the support (18) when the rotating rod (13) rotates; the driving assembly (110) is used for driving the roll shaft (17) to rotate.
3. The automatic magic tape and soundproof cotton cutting and pressing device according to claim 2, wherein the support (18) is provided with a hollow groove (181) along the vertical direction, the connecting rod (15) is slidably connected in the hollow groove (181), the moving assembly (19) comprises a connecting block (191) and an end (192), the end (192) is connected to the end of the connecting rod (15), the connecting block (191) is L-shaped, the transverse part of the connecting block (191) is connected to the outer peripheral surface of the end of the rubber roller (16), and the vertical part of the connecting block (191) is abutted to the lower side of the end (192).
4. The automatic cutting and pressing device for the magic tape and the soundproof cotton according to claim 1, wherein the cutting mechanism (2) comprises a support (21), a telescopic cylinder (22), a cutter (23) and a cutter block (24), the support (21) is of an inverted U shape and is connected to the upper side of the workbench (6), the telescopic cylinder (22) is connected to the inner top wall of the support (21), the cutter (23) is connected to the output end of the telescopic cylinder (22) and is arranged relative to the output end of the guide mechanism (1), the cutter block (24) is embedded in the workbench (6) and is arranged relative to the cutter (23), and a cutter groove (25) matched with the cutter (23) is formed in the upper side of the cutter block (24).
5. An automatic magic tape and soundproof cotton cutting and pressing device according to claim 1, characterized in that the feeding mechanism (3) comprises a longitudinal driving component (31), a feeding seat (32), a feeding plate (33), a pressing block (34), a pressing component (35) and a tray (36), the feeding seat (32) is longitudinally and slidably connected to the upper side of the workbench (6), the longitudinal driving component (31) is connected to one side of the feeding seat (32), the feeding plate (33) is hinged to the other side of the feeding seat (32), the pressing component (35) is mounted on the upper side of the feeding seat (32) and connected with one side of the feeding plate (33), the tray (36) is mounted on the upper side of the workbench (6) and is arranged relative to the output end of the cutting mechanism (2), two guide strips (37) for passing through the magic tape are arranged on the upper side of the tray (36), and the pressing block (34) is mounted on the lower side of the feeding plate (32) and is located between the two guide strips (37); The compressing assembly (35) is used for driving the feeding plate (33) to rotate and synchronously driving the compressing block (34) to rotate so as to compress the magic tape.
6. The automatic magic tape and soundproof cotton cutting and pressing device according to claim 5, wherein the pressing assembly (35) comprises a pressing cylinder (351) and a pressing block (352), the pressing cylinder (351) is arranged on the upper side of the feeding seat (32), the lower end of the pressing block (352) is rotatably connected to the other side of the feeding seat (32), the upper end of the pressing block (352) is hinged to the output end of the pressing cylinder (351), and one side of the feeding plate (33) is connected to the pressing block (352).
7. The automatic cutting and pressing device for the velcro and the soundproof cotton according to claim 5, wherein the material receiving mechanism (4) comprises a triangular bracket (41), a transverse displacement assembly (42), a vertical displacement assembly (43), a material receiving arm (44) and a material receiving tongue (45) are arranged on the triangular bracket (41), the vertical displacement assembly (43) is connected to the upper side of the transverse displacement assembly (42) in a sliding mode, the material receiving arm (44) is connected to the vertical displacement assembly (43) in a sliding mode, and the material receiving tongue (45) is horizontally arranged on one side of the material receiving arm (44) and is arranged relative to the tray (36).
8. The automatic magic tape and soundproof cotton cutting and pressing device according to claim 7, wherein the lower side of the workbench (6) is connected with a transverse driving component (9), the upper side of the workbench (6) is provided with a sliding rod (38), one side of the guide strip (37) is transversely and slidingly connected with the sliding rod (38), one side of the tray (36) is convex, one side of the receiving tongue (45) is matched with the appearance of one side of the tray (36), the receiving arm (44) is provided with a transverse groove (48), the receiving tongue (45) is transversely and slidingly connected with the transverse groove (48), and the tray (36) and the receiving tongue (45) are provided with fixing components (39); The fixing component (39) is used for connecting and fixing the guide strip (37) and the sliding rod (38), and connecting and fixing the material receiving tongue (45) and the material receiving arm (44).
9. The automatic magic tape and soundproof cotton cutting and pressing device according to claim 1, wherein the pressing mechanism (5) comprises a supporting plate (54), a pressing cylinder (55), a pneumatic clamping jaw (56), a pressing clapper (57), a supporting seat (58) and a U-shaped support (59), the supporting seat (58) and the U-shaped support (59) are respectively arranged on the supporting plate (54), the pressing cylinder (55) is hinged to the supporting seat (58), the pneumatic clamping jaw (56) is hinged to the output end of the pressing cylinder (55), one side of the pneumatic clamping jaw (56) is hinged to the U-shaped support (59), and the other side of the pneumatic clamping jaw (56) is connected with the pressing clapper (57).
10. The automatic cutting and pressing method for the magic tape and the soundproof cotton is characterized by being applied to the automatic cutting and pressing device for the magic tape and the soundproof cotton according to any one of claims 1-9, and comprising the following steps of: The magic tape is stored in a material guiding mechanism (1), and then the magic tape is tiled and guided to a specified material cutting position through the material guiding mechanism (1); The material cutting mechanism (2) sequentially cuts the magic tapes according to the set length, and the feeding mechanism (3) sequentially conveys the cut magic tapes to the material receiving mechanism (4); the receiving mechanism (4) conveys the cut magic tape to a specified material pressing position and places the magic tape on the soundproof cotton (8); The pressing mechanism (5) works to press the magic tape and the soundproof cotton (8) and send the magic tape and the soundproof cotton to a designated sewing position for sewing.

Description

Automatic cutting and pressing device and method for magic tape and soundproof cotton Technical Field The invention relates to the technical field of sound insulation material production, in particular to a device and a method for automatically cutting and pressing a magic tape and sound insulation cotton. Background The sewing of the soundproof cotton and the magic tape is a key process for producing the soundproof material, the traditional process is mostly finished manually, the magic tape is easy to deviate when being sewn, precision errors are generated, the length required by the magic tape is not easy to control, and the clapping plate of the pressing material is easy to collide with other parts and components without careful design, has insufficient pressure, is misplaced with the soundproof cotton when being taken down, and the like. For example, chinese patent CN201720209275.5 discloses a magic tape sewing machine, including a machine table, and a machine head disposed on the machine table, one end of the machine head is provided with a sewing mechanism driven by a motor, a cloth pressing mechanism which is mounted on the machine table and can do translational motion on the machine table and is used for pressing sewing cloth is disposed below the sewing mechanism, the sewing mechanism and the cloth pressing mechanism are respectively connected with a foot switch, the cloth pressing mechanism comprises a pressing seat, and a pressing plate which is disposed at one end of the pressing seat and can move up and down, a transmission rod with one end connected with the pressing plate is rotatably mounted on the pressing seat. Disclosure of Invention The invention aims to overcome the defects and problems of lower sewing efficiency and poorer sewing precision in the prior art and provides a device and a method for automatically cutting and pressing a magic tape and soundproof cotton, wherein the device and the method have higher sewing efficiency and higher sewing precision. The automatic cutting and pressing device for the magic tape and the soundproof cotton comprises a material guiding mechanism, a material cutting mechanism, a feeding mechanism, a material receiving mechanism, a material pressing mechanism and a workbench, wherein the material guiding mechanism, the material cutting mechanism and the feeding mechanism are sequentially arranged on the workbench, the output end of the material guiding mechanism is arranged relative to the input end of the material cutting mechanism, the output end of the material cutting mechanism is arranged relative to the input end of the feeding mechanism, the output end of the feeding mechanism is arranged relative to the input end of the material receiving mechanism, and the output end of the material receiving mechanism is arranged relative to the input end of the material pressing mechanism; the material guiding mechanism is used for tiling and guiding the magic tape to a specified material cutting position; The material cutting mechanism is used for sequentially cutting the magic tapes according to the set length at the designated material cutting position; the feeding mechanism is used for guiding out the cut magic tape from the appointed blanking position and conveying the cut magic tape to the receiving mechanism; the receiving mechanism is used for conveying the cut magic tape to a specified material pressing position and placing the cut magic tape on the soundproof cotton; The pressing mechanism is used for pressing the magic tape on the soundproof cotton and conveying the soundproof cotton and the magic tape to a designated sewing position for sewing. The guide mechanism comprises a winding wheel, a guide assembly, a rotating rod, a rocker, a connecting rod, a rubber roller, a roller shaft, a support and a driving assembly, wherein the winding wheel is rotationally connected to one side of the workbench, a magic tape is wound on the winding wheel, the guide assembly, the support and the driving assembly are arranged on the workbench, the guide assembly is arranged relative to the winding wheel, the support is arranged relative to the output end of the guide assembly, the rotating rod is horizontally arranged and rotationally connected with the support, the rocker is connected with one end of the rotating rod, the roller shaft is horizontally arranged and rotationally connected with the support, the driving assembly is connected with one end of the roller shaft, the connecting rod is horizontally arranged and vertically movably connected with the support, a moving assembly is connected between the connecting rod and the rotating rod, the rubber roller is sleeved on the connecting rod and positioned on the upper side of the roller shaft, and a gap for passing through the magic tape is arranged between the rubber roller and the roller shaft; the guide assembly is used for tiling the magic tape and guiding the magic tape into a gap between the rotating rod a