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CN-224224556-U - Transverse edge stitching device of quilt

CN224224556UCN 224224556 UCN224224556 UCN 224224556UCN-224224556-U

Abstract

The utility model discloses a thin quilt transverse edge stitching device which comprises a first frame, a cloth opening roller, a raw material traction unit, a welding stitching unit and a welding stitching unit, wherein the raw material traction unit is connected with the first frame, the cloth opening roller is connected with the first frame, the welding stitching unit is used for punching transverse edges of a plurality of layers of raw materials and enabling the raw materials to be welded in the punching process, the welding stitching unit is connected with the first frame, the welding stitching unit is positioned at the downstream of the cloth opening roller, and the welding stitching unit is also positioned at the upstream of the raw material traction unit. The suturing device of the utility model has the advantages of simple structure and low cost.

Inventors

  • YUAN XI
  • GAO YOUJUN
  • XU GUANGPING

Assignees

  • 常州市福坦机械设备有限公司

Dates

Publication Date
20260512
Application Date
20250610

Claims (9)

  1. 1. The utility model provides a horizontal limit seaming device of thin quilt, includes first frame (1), cloth opening roller (2), raw materials traction element, and raw materials traction element is connected with first frame (1), and cloth opening roller (2) are connected with first frame (1), its characterized in that still includes: And a welding and sewing unit for punching the transverse edges of the multi-layer raw materials and enabling the raw materials to be welded in the punching process, wherein the welding and sewing unit is connected with the first frame (1), is positioned at the downstream of the cloth opening roller (2), and is also positioned at the upstream of the raw material traction unit.
  2. 2. The quilt horizontal edge stitching device according to claim 1, wherein the raw material traction unit comprises a first bracket (3), a first bearing assembly (4), a second bearing assembly (5), an upper pinch roll (6), a lower pinch roll (7) and a driving assembly (8), wherein the first bearing assembly (4) and the second bearing assembly (5) are respectively assembled on the first bracket (3), the first bearing assembly (4) is positioned above the second bearing assembly (5), the upper pinch roll (6) is connected with the first bearing assembly (4), the lower pinch roll (7) is connected with the second bearing assembly (5), and the driving assembly (8) is connected with the upper pinch roll (6) or the lower pinch roll (7).
  3. 3. The quilt cover side stitching device according to claim 2, wherein the raw material traction unit further comprises a lifting driver (9) for adjusting the distance between the upper pinch roll (6) and the lower pinch roll (7), the lifting driver (9) is connected with the first bearing assembly (4), the first bearing assembly (4) is in sliding fit with the first bracket (3), and the driving assembly (8) is connected with the lower pinch roll (7).
  4. 4. The quilt horizontal edge stitching device according to claim 1, wherein the welding stitching unit comprises a first welding stitching unit, the first welding stitching unit comprises a first lower beam (10), a first upright (11), a first upper beam (12), a first lifting drive (13), a first punching head (14) and a first ultrasonic welder (15), the first lower beam (10) is connected with the first frame (1), the first upright (11) is fixed with the first lower beam (10), the first upper beam (12) is fixed with the first upright (11), the first lifting drive (13) is mounted on the first upper beam (12), the first lifting drive (13) is connected with the first punching head (14), the first ultrasonic welder (15) is connected with the first lower beam (10), and the first punching head (14) and the first ultrasonic welder (15) cooperate to punch the horizontal edges of the multi-layer raw materials and enable the raw materials to obtain welding in the punching process.
  5. 5. The quilt cover side stitching device according to claim 4, wherein the first punch (14) is provided with a plurality of first teeth (14 a) acting on the end face of the quilt.
  6. 6. The quilt horizontal edge stitching device according to claim 4 or 5, wherein the welding and stitching unit comprises a second welding and stitching unit and a driving unit, the first welding and stitching unit is movably connected with the first frame (1), the second welding and stitching unit is fixedly connected with the first frame (1), and the driving unit is connected with the first welding and stitching unit.
  7. 7. The quilt horizontal edge stitching device according to claim 6, wherein the welding stitching unit comprises a second welding stitching unit, the second welding stitching unit comprises a second lower beam (16), a second upright (17), a second upper beam (18), a second lifting drive (19), a second punching head (20) and a second ultrasonic welder (21), the second lower beam (16) is fixed with the first frame (1), the second upright (17) is fixed with the second lower beam (16), the second upper beam (18) is fixed with the second upright (17), the second lifting drive (19) is mounted on the second upper beam (18), the second lifting drive (19) is connected with the second punching head (20), the second ultrasonic welder (21) is connected with the second lower beam (16), and the second punching head (20) is matched with the second ultrasonic welder (21) to punch the horizontal edges of the multi-layer raw materials and enable the raw materials to be obtained in the punching process.
  8. 8. The quilt cover side stitching device according to claim 7, wherein the second punch (20) is provided with a plurality of second teeth on the end surface of the quilt.
  9. 9. The quilt horizontal edge stitching device according to claim 6, wherein the driving unit comprises a support (22), a first connecting rod (23), a hand wheel (24), a first bevel gear (25), a second bevel gear (26) and a screw (27), wherein the support (22) is fixed with the first lower cross beam (10), the first connecting rod (23) is rotatably arranged on the support (22), the hand wheel (24) is connected with the first connecting rod (23), the first bevel gear (25) is fixed with the first connecting rod (23), the first bevel gear (25) is meshed with the second bevel gear (26), the second bevel gear (26) is fixed with the screw (27), a threaded hole is formed in the first lower cross beam (10), and the screw (27) is in threaded connection with the threaded hole in the first lower cross beam (10).

Description

Transverse edge stitching device of quilt Technical Field The utility model relates to quilt production equipment, in particular to a transverse edge stitching device of a thin quilt. Background In daily life, a quilt is a common living article, wherein a thin quilt (such as an air-conditioning quilt) is one of various kinds of quilts, and the thin quilt is mainly formed by sewing four edges of a layer of cotton material and two layers of cloth. The early processing mode of the thin quilt is mainly to adopt manual operation to control corresponding equipment respectively to carry out independent step-by-step processing, so that the processing mode has the advantages of high labor cost and low overall production efficiency due to the fact that the labor number is high. Along with the progress of science and technology, mechanical equipment is adopted to produce the quilt, and the specific production process is that a first sewing device is adopted to fix cloth and cotton, namely, upper cloth, cotton and lower cloth are conveyed to the first sewing device, the middle parts of the upper cloth, the cotton and the lower cloth are sewn through the first sewing device, so that the three layers of raw materials are fixed and form a semi-finished product, and the semi-finished product is sewn respectively by a transverse hemming mechanism and a longitudinal hemming mechanism and then is cut, so that the quilt of the finished product is obtained. The known transverse hemming mechanism comprises two transverse sewing machines which are oppositely arranged, a pinch roller structure is arranged on one side of each transverse sewing machine, each pinch roller structure comprises a pinch roller support, two pinch roller assemblies which are oppositely arranged on each pinch roller support, each pinch roller assembly comprises a first pinch roller which is oppositely arranged, two second pinch rollers are arranged below each first pinch roller, the first pinch rollers are connected with the second pinch rollers through a synchronous belt, two third pinch rollers which are oppositely arranged are further arranged on the synchronous belt, each third pinch roller is arranged on each pinch roller support, and each third pinch roller is located between the two second pinch rollers. When the transverse hemming mechanism is used for sewing cotton materials and two layers of cloth, the cotton materials can be sewn by the second pressing wheel and the third pressing wheel, so that the problem that the cotton materials are too soft and thick is avoided, and the position of the cotton materials is prevented from deviating when the cotton materials are sewn. Therefore, when the transverse hemming mechanism is used for sewing, a special second pressing wheel and a special third pressing wheel are needed for pressing cloth and cotton, and the transverse hemming mechanism not only leads to complex equipment structure, but also leads to rising cost. Disclosure of utility model The utility model provides a thin quilt transverse edge stitching device which is simple in structure and low in cost. The technical scheme for solving the problems is as follows: The utility model provides a horizontal limit seaming device of thin quilt, includes first frame, cloth roller, raw materials traction element, and raw materials traction element is connected with first frame, and cloth roller and first frame are connected, still includes: And the welding and sewing unit is used for stamping the transverse edges of the multi-layer raw materials and enabling the raw materials to be welded in the stamping process, is connected with the first frame and is positioned at the downstream of the cloth opening roller, and is also positioned at the upstream of the raw material traction unit. After the raw materials are bypassed from the cloth slitting roller, the raw materials pass through the welding and stitching unit and the raw material traction unit, the driving assembly is started, as the raw materials are clamped by the upper pinch roller and the lower pinch roller, when the raw materials are required to be stitched, the first lifting driving driver and the second lifting driving driver work, the first lifting driving driver drives the first punching head to downwards press, the second lifting driving driver drives the second punching head to downwards press, the raw materials are tightly pressed between the first punching head and the first ultrasonic welder, the raw materials are tightly pressed between the second punching head and the second ultrasonic welder, the first ultrasonic welder generates a welding effect on the raw materials, the second ultrasonic welder generates a welding effect on the raw materials, the raw materials between the first punching head and the first ultrasonic welder are welded, and the raw materials between the second punching head and the second ultrasonic welder are welded, so that two transverse stitching lines are formed. Acc