Partitioned down quilt and processing method thereof

Abstract

The invention provides a partitioned down quilt and a processing method thereof, and belongs to the technical field of down quilt processing, processing is carried out through down filling sewing equipment, the down filling sewing equipment comprises a mounting frame, two bearing plates are symmetrically arranged on the upper side of the mounting frame, an adjusting structure used for adjusting the distance between the bearing plates is arranged in the mounting frame, and the bearing plates are arranged in the mounting frame. Two fixing pieces are fixedly connected to the outer side wall of each bearing plate, a rotating rod is rotationally connected between the two fixing pieces, and two connecting rods are symmetrically and fixedly connected to the rotating rod. By arranging the bearing plate, the adjusting structure, the pressing plate, the opening and closing structure and the down filling structure, quilt covers of the partitioned down quilts are automatically fixed, down is automatically and continuously filled into the quilt covers of the partitioned down quilts, frequent down filling does not need to be conducted manually, the labor intensity of workers is reduced, the processing efficiency of the partitioned down quilts is improved, and the production efficiency of the partitioned down quilts is improved. The problem of low processing efficiency caused by manual down filling in the prior art is solved.

Description

Technical Field

[0001] The invention relates to the technical field of down quilt processing, in particular to a partitioned down quilt and a processing method thereof. Background Art

[0002] The partitioned down quilt is a uniquely designed and functional bedding product. Its characteristic is that the quilt core is divided into several independent areas through specific design and craftsmanship. Each area is filled and designed differently according to the needs of different parts of the human body.

[0003] At present, there are the following problems when processing partitioned duvets:

[0004] 1. When processing the down quilt in partitions, the filling tube of the filling equipment is usually inserted into the squares of the down quilt manually to fill the down. It takes a long time to manually fill multiple squares of the down quilt, which increases the labor intensity and leads to low processing efficiency of the down quilt;

[0005] 2. There are gaps in the squares of the partitioned down quilt for the filling tube to pass through, which makes the down inside the partitioned down quilt easy to escape, reducing the processing effect of the partitioned down quilt.

[0006] Therefore, we make improvements to this and propose a partitioned down quilt and a processing method thereof. Summary of the invention

[0007] The purpose of the present invention is to solve the problems that the existing artificial filling of partitioned down quilts leads to low processing efficiency and the partitioned down quilts are prone to down running.

[0008] In order to achieve the above-mentioned object of the invention, the present invention provides the following technical solutions:

[0009] A partitioned down quilt and a processing method thereof are provided to improve the above problems.

[0010] The present invention is specifically as follows:

[0011] The processing method of a partitioned down quilt is processed by a filling and sewing device, the filling and sewing device comprising an installation frame, two carrying plates are symmetrically arranged on the upper side of the installation frame, an adjusting structure for adjusting the spacing between the carrying plates is arranged in the installation frame, two fixing plates are fixedly connected to the outer side walls of the carrying plates, a rotating rod is rotatably connected between the two fixing plates, two connecting rods are symmetrically and fixedly connected to the rotating rod, a pressing plate is fixedly connected between the two connecting rods, an opening and closing structure for opening and closing the pressing plate is arranged on the lower side of the carrying plate, an assembly plate is arranged on the upper side of the installation frame, a shifting structure for position adjustment of the assembly plate is arranged on the installation frame, a telescopic cylinder is fixedly connected to the upper end surface of the assembly plate, a driving end of the telescopic cylinder passes through the assembly plate and is fixedly connected to a quilting machine head, a filling structure is arranged on the right side of the installation frame, and the processing method comprises the following steps:

[0012] S1: placing the two sides of the duvet cover on the carrying plate respectively, and then driving the opening and closing structure to make the pressing plate press the side edges;

[0013] S2: starting the adjustment structure to adjust the distance between the bearing plates, thereby tightening the duvet cover;

[0014] S3: The duvet cover is sewn in sections horizontally by using the telescopic cylinder, the shifting structure and the quilting machine head, and then the filling structure is driven to be inserted into the duvet;

[0015] S4: After the filling structure fills a certain amount of down into the duvet cover, the shifting structure moves the quilting machine head to the sewing position, and then performs longitudinal partition sewing. The filling structure then moves outward a constant distance and performs filling again, and then continues to perform transverse sewing. The partitioned down quilt is formed by continuous filling and sewing, and finally the edge of the quilt cover is sewn transversely to complete the processing and preparation of the partitioned down quilt.

[0016] As a preferred technical solution of the present invention, the adjustment structure includes a bracket fixed to the lower end surface of the mounting frame, the center of the bracket is rotatably connected to a rotating shaft, the top end of the rotating shaft is fixedly connected to a rotating block, both ends of the rotating block are rotatably connected to connecting rods, the outer ends of the connecting rods are rotatably connected to moving rods, the top ends of the moving rods are respectively fixedly connected to the supporting plates, the moving rods are slidably connected to guide blocks, the bottom ends of the guide blocks are fixedly connected to the bracket, the bottom end of the rotating shaft is fixedly connected to a worm gear, the lower end surface of the bracket is fixedly connected to a connecting plate, the connecting plate is fixedly connected to a first motor, the driving end of the first motor passes through the connecting plate and is fixedly connected to a worm gear meshing with the worm gear.

[0017] As an optimal technical scheme of the present invention, the opening and closing structure includes a first bevel gear respectively fixed to the right end of the rotating rod, the lower end face of the carrying plate close to the first bevel gear is fixedly connected to an assembly frame, the assembly frame is rotatably connected with a transmission rod, the top end of the transmission rod is fixedly connected with a second bevel gear meshing with the first bevel gear, the bottom end of the transmission rod is fixedly connected with a third bevel gear, the bottom outer wall of the assembly frame is fixedly connected with a bearing, the inner side wall of the inner ring of the bearing is fixedly connected with a rotating sleeve, the rotating sleeve passes through the bottom side wall of the assembly frame and is fixedly connected with a fourth bevel gear meshing with the third bevel gear, a spline shaft is slidably connected in the rotating sleeve, both ends of the spline shaft are rotatably connected with a connecting plate, the top ends of the connecting plates are respectively fixedly connected to the mounting frame, one of the connecting plates is fixedly connected with a second motor, and the driving end of the second motor is fixedly connected to the shaft end of the spline shaft.

[0018] As a preferred technical solution of the present invention, the displacement structure includes two first matching plates that are symmetrical and fixed on the rear side wall of the installation frame, a first screw is rotatably connected between the two first matching plates, a third motor is fixedly connected to one of the first matching plates, a driving end of the third motor is fixedly connected to the axial end of the first screw, a moving block is threadedly connected to the first screw, a stand is fixedly connected to the top of the moving block, a second screw is rotatably connected to the stand, a fourth motor is fixedly connected to the side wall of one end of the stand, the driving end of the fourth motor is fixedly connected to the axial end of the second screw, a strip opening is opened on the stand, and a shift block is matched in the strip opening, one end of the shift block is threadedly connected to the second screw, and the other end of the shift block is fixedly connected to the assembly plate.

[0019] As a preferred technical solution of the present invention, a slider is fixedly connected to one end of the lower end surface of the stand away from the moving block, a sliding rod is slidably connected inside the slider, and second matching plates are fixedly connected to both ends of the sliding rod, and the second matching plates are respectively fixedly connected to the mounting frame.

[0020] As a preferred technical solution of the present invention, the filling structure includes a sub-frame fixed to the right side of the mounting frame, the lower end surface of the sub-frame is symmetrical and fixedly connected to two sub-plates, a third screw is rotatably connected between the two sub-plates, a fifth motor is fixedly connected to the outer wall of the outer sub-plate, the driving end of the fifth motor is fixedly connected to the axial end of the third screw, a pushing block is threadedly connected to the third screw, the upper end surface of the pushing block is fixedly connected to a support plate, the upper end surface of the support plate is fixedly connected to a group of fixed seats at equal intervals, and filling tubes are fixedly connected in the fixed seats.

[0021] As a preferred technical solution of the present invention, both ends of the pushing block are slidably connected with guide columns, and both ends of the guide columns are respectively fixedly connected to the side walls of the sub-frame, and the lower end surface of the sub-frame away from one end of the mounting frame is symmetrically and fixedly connected with a sub-support leg, and the lower end surfaces of the sub-support legs are fixedly connected with sub-support feet.

[0022] As a preferred technical solution of the present invention, main supporting legs are fixedly connected to the four corners of the lower end surface of the installation frame, and main supporting feet are fixedly connected to the lower end surfaces of the main supporting legs.

[0023] As a preferred technical solution of the present invention, the left sides of the lower end surfaces of the two supporting plates are fixedly connected with connecting ears, and an auxiliary shaft is slidably connected in the connecting ears. The two ends of the auxiliary shaft are respectively fixedly connected to the side walls of the installation frame.

[0024] The invention also provides a partitioned down quilt, which is made by the processing method.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] In the scheme of the present invention:

[0027] 1. Through the provided bearing plate, adjustment structure, pressing plate, opening and closing structure and filling structure, the quilt cover of the partitioned duvet is automatically fixed, and the quilt cover of the partitioned duvet is automatically and continuously filled with down, without the need for frequent manual filling, thereby reducing the labor intensity of manual labor, improving the processing efficiency of the partitioned duvet, and solving the problem of low processing efficiency caused by manual filling in the prior art;

[0028] 2. By setting the telescopic cylinder, quilting machine head, filling structure and shifting structure, the quilt cover after filling can be quilted, so that the partitions of the duvet are tight, the phenomenon of down running is avoided, the processing effect of the partitioned duvet is improved, and the problem of down running easily occurring in the partitioned duvet in the prior art is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 A schematic diagram of the three-dimensional structure of the down filling and sewing equipment provided by the present invention;

[0030] Figure 2 A schematic diagram of a displacement structure provided by the present invention;

[0031] Figure 3 A schematic diagram of the regulating structure provided by the present invention;

[0032] Figure 4 A schematic diagram of the structure of the load-bearing plate and its connecting components provided by the present invention;

[0033] Figure 5 A schematic diagram of the opening and closing structure provided by the present invention;

[0034] Figure 6 The present invention provides Figure 5 The enlarged view of point A in the middle;

[0035] Figure 7 A schematic diagram of a filling structure provided by the present invention;

[0036] Figure 8 The present invention is provided with a schematic diagram of a top view structure.

[0037] Indicated in the figure:

[0038] 1. Mounting frame; 2. Loading plate; 3. Adjustment structure; 301. Bracket; 302. Rotating shaft; 303. Rotating block; 304. Connecting rod; 305. Moving rod; 306. Guide block; 307. Worm gear; 308. Connecting plate; 309. First motor; 3010. Worm; 4. Fixing plate; 5. Rotating rod; 6. Connecting rod; 7. Pressing plate; 8. Opening and closing structure; 801. First bevel gear; 802. Assembly frame; 803. Transmission rod; 804. Second bevel gear; 805. Third bevel gear; 806. Bearing; 807. Rotating sleeve; 808. Fourth bevel gear; 809. Spline shaft; 8010. Connecting plate; 8011. Second motor; 9. Assembly plate; 10. Shifting structure; 10 01. first matching plate; 1002. first screw rod; 1003. third motor; 1004. moving block; 1005. stand; 1006. second screw rod; 1007. fourth motor; 1008. shift block; 1009. slider; 1010. slide bar; 1011. second matching plate; 11. telescopic cylinder; 12. quilting machine head; 13. filling structure; 1301. sub-frame; 1302. sub-plate; 1303. third screw rod; 1304. fifth motor; 1305. pushing block; 1306. support plate; 1307. fixed seat; 1308. filling tube; 1309. guide column; 1310. sub-support leg; 14. main support leg; 15. connecting ear; 16. auxiliary shaft. DETAILED DESCRIPTION

[0039] To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them.

[0040] like Figure 1-Figure 8As shown, the present embodiment proposes a processing method for a partitioned down quilt, which is processed by a filling and sewing device, the filling and sewing device comprising an installation frame 1, two supporting plates 2 are symmetrically arranged on the upper side of the installation frame 1, an adjusting structure 3 for adjusting the spacing between the supporting plates 2 is arranged in the installation frame 1, and the spacing between the supporting plates 2 is conveniently adjusted to achieve uniform tightening of the down quilt cover to avoid wrinkles and looseness, two fixing plates 4 are fixedly connected to the outer side walls of the supporting plates 2, a rotating rod 5 is rotatably connected between the two fixing plates 4, two connecting rods 6 are symmetrically and fixedly connected to the rotating rod 5, a pressing plate 7 is fixedly connected between the two connecting rods 6, and an opening and closing structure 8 for opening and closing the pressing plate 7 is arranged on the lower side of the supporting plate 2, It is convenient to press and fix the quilt cover of the duvet, so as to facilitate filling and quilting thereof, and to facilitate processing of the duvet. An assembly plate 9 is provided on the upper side of the mounting frame 1, and a displacement structure 10 for adjusting the position of the assembly plate 9 is provided on the mounting frame 1, so as to facilitate adjusting the position of the quilting head 12, so as to facilitate quilting processing of the duvet, and to facilitate partitioning processing of the duvet. A telescopic cylinder 11 is fixedly connected to the upper end surface of the assembly plate 9, and a driving end of the telescopic cylinder 11 passes through the assembly plate 9 and is fixedly connected to the quilting head 12. A filling structure 13 is provided on the right side of the mounting frame 1, so as to facilitate automatic filling of the duvet with down, reduce the labor intensity of manual labor, and improve the processing efficiency. The processing method comprises the following steps:

[0041] S1: placing both sides of the duvet cover on the carrying plate 2 respectively, and then driving the opening and closing structure 8 to make the pressing plate 7 press the side edges;

[0042] S2: starting the adjustment structure 3 to adjust the distance between the bearing plates 2, thereby tightening the duvet cover;

[0043] S3: Sewing the duvet cover of the duvet in sections horizontally by using the telescopic cylinder 11, the displacement structure 10 and the quilting machine head 12, and then driving the filling structure 13 to insert it into the duvet;

[0044] S4: After the filling structure 13 fills a certain amount of down into the duvet cover, the shifting structure 10 moves the quilting head 12 to the sewing position, and then performs longitudinal partition sewing on it. The filling structure 13 then moves outward a constant distance and performs filling again, and then continues to perform transverse sewing. The partitioned down quilt is formed by continuous filling and sewing, and finally the edge of the quilt cover is sewn transversely to complete the processing and preparation of the partitioned down quilt.

[0045] like Figure 1 , Figure 3 and Figure 5As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the adjustment structure 3 includes a bracket 301 fixed on the lower end surface of the installation frame 1, the center of the bracket 301 is rotatably connected with a rotating shaft 302, the top of the rotating shaft 302 is fixedly connected with a rotating block 303, both ends of the rotating block 303 are rotatably connected with connecting rods 304, the outer ends of the connecting rods 304 are rotatably connected with moving rods 305, the top ends of the moving rods 305 are respectively fixedly connected to the bearing plate 2, the moving rods 305 are slidably connected with guide blocks 306, the bottom ends of the guide blocks 306 are fixedly connected to the bracket 301, and the bottom end of the rotating shaft 302 is fixedly connected with a worm gear 30 7. A connecting plate 308 is fixedly connected to the lower end surface of the bracket 301, and a first motor 309 is fixedly connected to the connecting plate 308. The driving end of the first motor 309 passes through the connecting plate 308 and is fixedly connected to a worm 3010 meshing with the worm gear 307. The worm 3010 is rotated by the first motor 309, and the rotation of the worm 3010 drives the worm gear 307 and the rotating shaft 302 to rotate. The rotation of the rotating shaft 302 causes the rotating block 303 to rotate, thereby driving the connecting rod 304 and the moving rod 305 to move, thereby adjusting the spacing between the supporting plates 2, achieving uniform tightening of the duvet cover, and avoiding wrinkles and looseness.

[0046] like Figure 1 , Figure 4 , Figure 5 and Figure 6As shown, as a preferred embodiment, on the basis of the above-mentioned manner, further, the opening and closing structure 8 includes a first bevel gear 801 respectively fixed to the right end of the rotating rod 5, a lower end surface of the carrying plate 2 close to the first bevel gear 801 is fixedly connected to an assembly frame 802, a transmission rod 803 is rotatably connected to the assembly frame 802, a second bevel gear 804 meshing with the first bevel gear 801 is fixedly connected to the top of the transmission rod 803, a third bevel gear 805 is fixedly connected to the bottom end of the transmission rod 803, a bearing 806 is fixedly connected to the bottom outer wall of the assembly frame 802, a rotating sleeve 807 is fixedly connected to the inner side wall of the inner ring of the bearing 806, the rotating sleeve 807 passes through the bottom side wall of the assembly frame 802 and is fixedly connected to a fourth bevel gear 808 meshing with the third bevel gear 805, A spline shaft 809 is slidably connected in the rotating sleeve 807, and both ends of the spline shaft 809 are rotatably connected with connecting plates 8010, and the top ends of the connecting plates 8010 are respectively fixedly connected to the mounting frame 1, and a second motor 8011 is fixedly connected to one of the connecting plates 8010, and the driving end of the second motor 8011 is fixedly connected to the shaft end of the spline shaft 809; the spline shaft 809 is driven to rotate by the second motor 8011, and the spline shaft 809 drives the rotating sleeve 807 and the fourth bevel gear 808 to rotate, and then the rotating rod 5 is rotated by the rotation of the third bevel gear 805, the transmission rod 803, the second bevel gear 804 and the first bevel gear 801, and then the connecting rod 6 and the pressing plate 7 are rotated, so as to press the two sides of the quilt cover, so as to facilitate the subsequent filling and sewing of the down quilt.

[0047] like Figure 1 and Figure 2As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the displacement structure 10 includes two first matching plates 1001 which are symmetrical and fixed on the rear side wall of the installation frame 1, and a first screw 1002 is rotatably connected between the two first matching plates 1001, a third motor 1003 is fixedly connected to one of the first matching plates 1001, and the driving end of the third motor 1003 is fixedly connected to the axial end of the first screw 1002, a moving block 1004 is threadedly connected to the first screw 1002, a stand 1005 is fixedly connected to the top of the moving block 1004, a second screw 1006 is rotatably connected to the stand 1005, and a fourth motor 1007 is fixedly connected to the side wall at one end of the stand 1005, and the fourth motor The driving end of 1007 is fixedly connected to the axial end of the second screw 1006, and a strip opening is opened on the stand 1005, and a shift block 1008 is matched in the strip opening, one end of the shift block 1008 is threadedly connected to the second screw 1006, and the other end of the shift block 1008 is fixedly connected to the assembly plate 9; the first screw 1002 is driven to rotate by the third motor 1003, and the rotation of the first screw 1002 drives the moving block 1004 to move, thereby adjusting the lateral position of the quilting head 12, and the second screw 1006 is driven to rotate by the fourth motor 1007 to rotate the shift block 1008, thereby adjusting the longitudinal position of the quilting head 12, thereby facilitating the partitioned sewing of the down quilt.

[0048] like Figure 1 and Figure 2 As shown, as a preferred embodiment, on the basis of the above method, further, the end of the lower end surface of the stand 1005 away from the moving block 1004 is fixedly connected with a slider 1009, and a slide rod 1010 is slidably connected inside the slider 1009. Both ends of the slide rod 1010 are fixedly connected with a second matching plate 1011, and the second matching plates 1011 are respectively fixedly connected to the installation frame 1.

[0049] like Figure 1 , Figure 2 and Figure 7As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the filling structure 13 includes a sub-frame 1301 fixed to the right side of the installation frame 1, the lower end surface of the sub-frame 1301 is symmetrical and fixedly connected to two sub-plates 1302, a third screw 1303 is rotatably connected between the two sub-plates 1302, a fifth motor 1304 is fixedly connected to the outer wall of the outer sub-plate 1302, a driving end of the fifth motor 1304 is fixedly connected to the shaft end of the third screw 1303, a pushing block 1305 is threadedly connected to the third screw 1303, and the pushing block 1305 is threadedly connected to the third screw 1303. 05 is fixedly connected to the upper end surface of a support plate 1306, and a group of fixed seats 1307 are fixedly connected to the upper end surface of the support plate 1306 at equal intervals, and filling tubes 1308 are fixedly connected to the fixed seats 1307; the third screw 1303 is driven to rotate by the fifth motor 1304, driving the pushing block 1305 to slide along the guide column 1309, thereby pushing the support plate 1306 and the fixed seat 1307 and the filling tube 1308 thereon to move, thereby realizing accurate filling of the down quilt, and facilitating continuous adjustment of the position of the filling tube 1308, thereby facilitating continuous and automated filling.

[0050] like Figure 1 , Figure 2 and Figure 7 As shown, as a preferred embodiment, on the basis of the above method, further, both ends of the pushing block 1305 are slidably connected with guide columns 1309, and both ends of the guide columns 1309 are respectively fixedly connected to the side walls of the sub-frame 1301, and the lower end surface of the sub-frame 1301 away from the mounting frame 1 is symmetrical and fixedly connected with a sub-support leg 1310, and the lower end surface of the sub-support leg 1310 is fixedly connected with a sub-support foot; the guide columns 1309 slidably connected at both ends of the pushing block 1305 provide a stable guide for the movement of the pushing block 1305, ensuring the stability and accuracy during the filling process, the sub-support leg 1310 and the sub-support foot thereon provide additional support for the filling structure 13, further enhancing the stability of the entire equipment, especially during the filling process, can effectively prevent shaking caused by vibration or weight change.

[0051] like Figure 1 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the four corners of the lower end surface of the mounting frame 1 are fixedly connected with main supporting legs 14, and the lower end surfaces of the main supporting legs 14 are fixedly connected with main supporting feet; a solid foundation is provided for the entire equipment, ensuring the stability and safety of the equipment during the processing.

[0052] like Figure 1 and Figure 3As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, a connecting ear 15 is fixedly connected to the left side of the lower end surface of the two supporting plates 2, and an auxiliary shaft 16 is slidably connected in the connecting ear 15, and the two ends of the auxiliary shaft 16 are respectively fixedly connected to the side walls of the mounting frame 1; the auxiliary shaft 16 slidably connected in the connecting ear 15 provides additional support and stability for the supporting plate 2, especially when adjusting the spacing and tightening the quilt cover, it can prevent the supporting plate 2 from unnecessary displacement or deformation.

[0053] The invention also provides a partitioned down quilt, which is made by the above processing method.

[0054] Specifically, the processing method of the partitioned duvet is as follows: first, the two side edges of the duvet cover are respectively placed on the supporting plate 2, and then the second motor 8011 is driven, the second motor 8011 drives the spline shaft 809 to rotate, the spline shaft 809 drives the rotating sleeve 807 and the fourth bevel gear 808 to rotate, and then the third bevel gear 805, the transmission rod 803, the second bevel gear 804 and the first bevel gear 801 are rotated to rotate the rotating rod 5, thereby rotating the connecting rod 6 and the pressing plate 7, thereby pressing the two side edges of the duvet cover, and then driving the first motor 309 to rotate the worm 3010, the rotation of the worm 3010 drives the worm wheel 307 and the rotating shaft 302 to rotate, the rotation of the rotating shaft 302 causes the rotating block 303 to rotate, thereby driving the connecting rod 304 and the moving rod 305 to move, thereby adjusting the spacing between the supporting plates 2. , to achieve uniform tightening of the duvet cover to avoid wrinkles and looseness; then the filling equipment is connected to the filling tube 1308, and the telescopic cylinder 11 and the shift structure 10 are used to drive the quilting head 12 to perform horizontal stitching to achieve the preliminary partitioning of the duvet, and then the fifth motor 1304 drives the third screw 1303 to rotate, driving the push block 1305 to slide along the guide column 1309, and then pushing the support plate 1306 and the fixed seat 1307 and the filling tube 1308 thereon to move forward, so that the filling tube 1308 is inserted into the duvet cover, and a certain amount of down is filled into the duvet cover, and then longitudinal sewing is performed through the quilting head 12 and the shift structure 10, and then the filling tube 1308 is moved outward by a constant distance to perform filling again, and longitudinal partition sewing is performed after each filling, ensuring the uniform distribution and fixation of the down in the duvet cover, thereby improving the overall quality of the duvet.

[0055] All technical features in this embodiment can be freely combined according to actual needs.

[0056] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention may also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A method for processing a partitioned down quilt, which is processed by a down filling and sewing device, characterized in that: The filling sewing device comprises a mounting frame (1), two bearing plates (2) are symmetrically arranged on the upper side of the mounting frame (1), an adjusting structure (3) for adjusting the spacing between the bearing plates (2) is arranged inside the mounting frame (1), two fixing plates (4) are fixedly connected to the outer side walls of the bearing plates (2), a rotating rod (5) is rotatably connected between the two fixing plates (4), two connecting rods (6) are symmetrically and fixedly connected to the rotating rod (5), a pressing plate (7) is fixedly connected between the two connecting rods (6), and the bearing plates The lower side of the mounting frame (2) is provided with an opening and closing structure (8) for opening and closing the pressure plate (7), the upper side of the mounting frame (1) is provided with an assembly plate (9), the mounting frame (1) is provided with a displacement structure (10) for adjusting the position of the assembly plate (9), the upper end surface of the assembly plate (9) is fixedly connected with a telescopic cylinder (11), the driving end of the telescopic cylinder (11) passes through the assembly plate (9) and is fixedly connected with a quilting machine head (12), the right side of the mounting frame (1) is provided with a filling structure (13), and the processing method comprises the following steps: S1: placing the two side edges of the duvet cover on the supporting plate (2) respectively, and then driving the opening and closing structure (8) to make the pressing plate (7) press the side edges tightly; S2: starting the adjustment structure (3) to adjust the distance between the bearing plates (2), thereby tightening the duvet cover; S3: The duvet cover is sewn in sections horizontally by using the telescopic cylinder (11), the displacement structure (10) and the quilting machine head (12), and then the filling structure (13) is driven to be inserted into the duvet; S4: After the filling structure (13) fills a certain amount of down into the duvet cover, the shifting structure (10) moves the quilting machine head (12) to the sewing position, and then performs longitudinal partition sewing. The filling structure (13) then moves outward a constant distance and performs filling again. The transverse sewing is then continued. The partitioned duvet is formed by continuous filling and sewing. Finally, the edge of the duvet cover is sewn transversely to complete the processing and preparation of the partitioned duvet.

2. The method for processing a partitioned duvet according to claim 1, characterized in that: The adjusting structure (3) comprises a bracket (301) fixed to the lower end surface of the installation frame (1); a rotating shaft (302) is rotatably connected to the center of the bracket (301); a rotating block (303) is fixedly connected to the top of the rotating shaft (302); both ends of the rotating block (303) are rotatably connected to connecting rods (304); the outer ends of the connecting rods (304) are rotatably connected to moving rods (305); the top ends of the moving rods (305) are respectively fixedly connected to the bearing plates (2); and the moving rods (305) are fixedly connected to the bearing plates (2). 05) are slidably connected with a guide block (306), the bottom end of the guide block (306) is fixedly connected to the bracket (301), the bottom end of the rotating shaft (302) is fixedly connected with a worm gear (307), the lower end surface of the bracket (301) is fixedly connected with a connecting plate (308), the connecting plate (308) is fixedly connected with a first motor (309), the driving end of the first motor (309) passes through the connecting plate (308) and is fixedly connected with a worm (3010) meshing with the worm gear (307).

3. The method for processing a partitioned duvet according to claim 1, characterized in that: The opening and closing structure (8) comprises a first bevel gear (801) respectively fixed to the right end of the rotating rod (5); a lower end surface of the bearing plate (2) close to the first bevel gear (801) is fixedly connected to an assembly frame (802); a transmission rod (803) is rotatably connected to the assembly frame (802); a second bevel gear (804) meshingly connected to the first bevel gear (801) is fixedly connected to the top end of the transmission rod (803); a third bevel gear (805) is fixedly connected to the bottom end of the transmission rod (803); a bearing (806) is fixedly connected to the outer side wall of the bottom of the assembly frame (802); an inner ring of the bearing (806) is provided with a plurality of inner rings. A rotating sleeve (807) is fixedly connected to the side wall, the rotating sleeve (807) passes through the bottom side wall of the assembly frame (802) and is fixedly connected to a fourth bevel gear (808) meshing with the third bevel gear (805), a spline shaft (809) is slidably connected inside the rotating sleeve (807), both ends of the spline shaft (809) are rotatably connected to connecting plates (8010), the top ends of the connecting plates (8010) are respectively fixedly connected to the installation frame (1), a second motor (8011) is fixedly connected to one of the connecting plates (8010), and the driving end of the second motor (8011) is fixedly connected to the shaft end of the spline shaft (809).

4. The method for processing a partitioned duvet according to claim 1, characterized in that: The displacement structure (10) comprises two first matching plates (1001) which are symmetrical and fixed on the rear side wall of the installation frame (1); a first screw rod (1002) is rotatably connected between the two first matching plates (1001); a third motor (1003) is fixedly connected to one of the first matching plates (1001); a driving end of the third motor (1003) is fixedly connected to the shaft end of the first screw rod (1002); a moving block (1004) is threadedly connected to the first screw rod (1002); and a top end of the moving block (1004) is fixedly connected to a stand ( 1005), a second screw rod (1006) is rotatably connected to the stand (1005), a fourth motor (1007) is fixedly connected to the side wall of one end of the stand (1005), a driving end of the fourth motor (1007) is fixedly connected to the shaft end of the second screw rod (1006), a strip opening is opened on the stand (1005), and a shift block (1008) is matched in the strip opening, one end of the shift block (1008) is threadedly connected to the second screw rod (1006), and the other end of the shift block (1008) is fixedly connected to the assembly plate (9).

5. The method for processing a partitioned duvet according to claim 4, characterized in that: A slider (1009) is fixedly connected to one end of the lower end surface of the stand (1005) away from the moving block (1004), a slide bar (1010) is slidably connected inside the slider (1009), and both ends of the slide bar (1010) are fixedly connected to second matching plates (1011), and the second matching plates (1011) are respectively fixedly connected to the installation frame (1).

6. The method for processing a partitioned duvet according to claim 1, characterized in that: The filling structure (13) comprises a sub-frame (1301) fixed to the right side of the installation frame (1); the lower end surface of the sub-frame (1301) is symmetrically and fixedly connected to two sub-plates (1302); a third screw rod (1303) is rotatably connected between the two sub-plates (1302); a fifth motor (1304) is fixedly connected to the outer wall of the outer sub-plate (1302); the driving end of the fifth motor (1304) is fixedly connected to the shaft end of the third screw rod (1303); a push block (1305) is threadedly connected to the third screw rod (1303); the upper end surface of the push block (1305) is fixedly connected to a support plate (1306); the upper end surface of the support plate (1306) is fixedly connected to a group of fixed seats (1307) at equal intervals; and filling tubes (1308) are fixedly connected to the fixed seats (1307).

7. The method for processing a partitioned duvet according to claim 6, characterized in that: Both ends of the pushing block (1305) are slidably connected to guide pillars (1309), and both ends of the guide pillars (1309) are respectively fixedly connected to the side walls of the sub-frame (1301), and the lower end surface of the sub-frame (1301) away from the installation frame (1) is symmetrically and fixedly connected to a sub-supporting leg (1310), and the lower end surface of the sub-supporting leg (1310) is fixedly connected to a sub-supporting foot.

8. The method for processing a partitioned duvet according to claim 1, characterized in that: The four corners of the lower end surface of the installation frame (1) are fixedly connected to main support legs (14), and the lower end surfaces of the main support legs (14) are fixedly connected to main support feet.

9. The method for processing a partitioned duvet according to claim 1, characterized in that: The left sides of the lower end surfaces of the two bearing plates (2) are fixedly connected with connecting ears (15), and an auxiliary shaft (16) is slidably connected inside the connecting ears (15). The two ends of the auxiliary shaft (16) are respectively fixedly connected to the side walls of the installation frame (1).

10. A partitioned duvet, characterized in that: The partitioned down quilt is made by the processing method described in any one of claims 1-9.

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