Feeding structure of sewing machine for pillowcase production

Abstract

The utility model belongs to the technical field of pillowcase production, and particularly relates to a feeding structure of a sewing machine for pillowcase production, which comprises a sewing machine table and a mounting table, two ends of the sewing machine table are respectively provided with two clamping grooves, a mounting mechanism is arranged in the mounting table, and two sides of the upper end of the mounting table are respectively provided with a limiting plate. A sliding seat is slidably connected between the two limiting plates, two fixing frames are symmetrically mounted at the upper end of the sliding seat, a bearing table is slidably connected to the two fixing frames, an adjusting mechanism is arranged on the sliding seat, and a screw rod is rotatably connected into one of the limiting plates. Through the arrangement of the mounting mechanism, the mounting table can be conveniently mounted on a sewing machine table plate, the purpose of conveniently feeding and sewing pillowcases is achieved, and the pillowcase feeding and sewing device is convenient to disassemble, assemble and use and convenient to disassemble and assemble; the screw rod is driven to rotate through the driving motor, the sliding seat is driven to slide on the limiting plate, and the position of the bearing table can be transversely and vertically adjusted in cooperation with the arrangement of the adjusting mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of pillowcase production, in particular to a feeding structure of a sewing machine for pillowcase production. Background Art

[0002] At present, in the pillowcase production process, a sewing machine is needed for sewing; and the sewing machine in the prior art usually requires manual feeding of the pillowcase and adjustment of the position of the pillowcase to adapt to the sewing position of the sewing machine, which is cumbersome and inconvenient to use. Utility Model Content

[0003] (1) Technical problems solved

[0004] In view of the deficiencies in the prior art, the present invention provides a feeding structure for a sewing machine for producing pillowcases, which solves the problems raised in the above-mentioned background technology.

[0005] (2) Technical solution

[0006] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0007] A feeding structure of a sewing machine for producing pillowcases comprises a sewing machine table and a mounting platform, two slots are provided at both ends of the sewing machine table, a mounting mechanism is provided in the mounting platform, limiting plates are installed on both sides of the upper end of the mounting platform, a slide is slidably connected between the two limiting plates, two fixing frames are symmetrically installed on the upper end of the slide, a bearing platform is slidably connected to the two fixing frames, an adjustment mechanism is provided on the slide, a screw is rotatably connected in one of the limiting plates, a driving motor is installed at one end of one of the limiting plates, the output end of the driving motor is connected to the screw, and the screw is threadedly connected to the slide.

[0008] Furthermore, the mounting mechanism includes two recessed holes opened in the mounting platform, two limit rods are installed in each of the recessed holes, a slide is slidably connected between the two limit rods on the same side, two slide bars are installed at the opposite ends of the two slide bars, the slide bars are slidably connected to the mounting platform, blocks are installed at the ends of the four slide bars, a handle is installed at one end of the two slide bars, two springs are installed at the opposite ends of the two slide bars, and the four springs are connected to the mounting platform.

[0009] Furthermore, the card block is L-shaped and slides in the card slot.

[0010] Furthermore, the adjustment mechanism includes two rotating columns rotatably connected to the slide, the upper ends of the two rotating columns are equipped with driving gears, the bottom ends of the two rotating columns are equipped with pulleys, and an eight-shaped belt is commonly transmitted between the two pulleys. A mounting plate is installed on one side of the bottom end of the slide, a servo motor is installed on the mounting plate, the output end of the servo motor is connected to one of the pulleys, and racks are installed on the lower parts of both ends of the support platform.

[0011] Furthermore, the driving gear and the rack are meshed with each other.

[0012] Furthermore, the cross section of the slide seat is an inverted U-shaped structure.

[0013] (3) Beneficial effects

[0014] Compared with the prior art, the present invention provides a feeding structure for a sewing machine for pillowcase production, which has the following beneficial effects:

[0015] The utility model, through the setting of the mounting mechanism, makes it easy to install the mounting platform on the sewing machine table, thereby achieving the purpose of facilitating the feeding and sewing of the pillowcase, and is convenient for disassembly and assembly; the driving motor drives the screw to rotate, drives the slide to slide on the limit plate, and cooperates with the setting of the adjustment mechanism to adjust the position of the supporting platform horizontally and vertically, thereby facilitating the adjustment of the sewing position of the pillowcase and improving the sewing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic structural diagram of the installation mechanism of the present utility model;

[0018] Figure 3 This is a schematic diagram of the installation structure of the slide seat of the utility model;

[0019] Figure 4 It is a structural diagram of the adjustment mechanism of the utility model.

[0020] In the figure: 1. sewing machine table; 2. card slot; 3. mounting platform; 4. mounting mechanism; 41. recessed hole; 42. limit rod; 43. slide plate; 44. slide bar; 45. block; 46. handle; 47. spring; 5. limit plate; 6. slide seat; 7. fixing frame; 8. bearing platform; 9. adjusting mechanism; 90. rack; 91. rotating column; 92. driving gear; 93. pulley; 94. figure-eight belt; 95. mounting plate; 96. servo motor; 10. screw; 11. driving motor. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Example

[0023] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, a feeding structure of a sewing machine for producing pillowcases proposed in one embodiment of the present invention includes a sewing machine table 1 and a mounting table 3. Two slots 2 are provided at both ends of the sewing machine table 1. A mounting mechanism 4 is provided in the mounting table 3. Limiting plates 5 are installed on both sides of the upper end of the mounting table 3. A slide 6 is slidably connected between the two limiting plates 5. Two fixing frames 7 are symmetrically installed on the upper end of the slide 6. A bearing platform 8 is slidably connected to the two fixing frames 7. An adjusting mechanism 9 is provided on the slide 6. A screw 10 is rotatably connected in one of the limiting plates 5. A driving mechanism 10 is installed at one end of one of the limiting plates 5. The motor 11 is driven, and the output end of the driving motor 11 is connected to the screw 10, and the screw 10 is threadedly connected to the slide 6; the pillowcase is laid on the supporting platform 8, and through the setting of the mounting mechanism 4, it is convenient to install the mounting platform 3 on the sewing machine table 1, so as to achieve the purpose of facilitating the feeding and sewing of the pillowcase, and is convenient for disassembly and assembly; the screw 10 is driven to rotate by the driving motor 11, and the slide 6 is driven to slide on the limit plate 5, and the setting of the adjusting mechanism 9 is cooperated with the setting of the supporting platform 8 to adjust the position of the supporting platform 8 horizontally and vertically, thereby facilitating the adjustment of the sewing position of the pillowcase and improving the sewing effect.

[0024] like Figure 2 As shown, in some embodiments, the mounting mechanism 4 includes two recessed holes 41 provided in the mounting platform 3, two limiting rods 42 are installed in the two recessed holes 41, and a slide 43 is slidably connected between the two limiting rods 42 on the same side, and two slide bars 44 are installed at the opposite ends of the two slide bars 43, and the slide bars 44 are slidably connected to the mounting platform 3, and a clamping block 45 is installed at the end of the four slide bars 44, and a handle 46 is installed at one end of the two slide bars 43, and two springs 47 are installed at the opposite ends of the two slide bars 43, and the four springs 47 are connected to the mounting platform 3; during installation, the two handles 46 are pulled in opposite directions to drive the slide bars 43 to slide on the limiting rods 42, at which time the springs 47 are compressed, thereby driving the slide bars 44 and the clamping block 45 to move, and then the mounting platform 3 is placed on the sewing machine table 1, and at this time, as the spring 47 is reset, the clamping block 45 is driven to be clamped into the card slot 2, and the installation of the mounting platform 3 is completed.

[0025] like Figure 2 As shown, in some embodiments, the block 45 is L-shaped and slides in the slot 2; the structure is simple.

[0026] like Figure 4 As shown, in some embodiments, the adjusting mechanism 9 includes two rotating columns 91 rotatably connected to the slide 6, the upper ends of the two rotating columns 91 are respectively installed with a driving gear 92, the bottom ends of the two rotating columns 91 are respectively installed with a pulley 93, and an eight-shaped belt 94 is commonly transmitted between the two pulleys 93, a mounting plate 95 is installed on one side of the bottom end of the slide 6, and a servo motor 96 is installed on the mounting plate 95, the output end of the servo motor 96 is connected to one of the pulleys 93, and a rack 90 is installed at the lower part of both ends of the supporting platform 8; the pulley 93 is driven to rotate by the servo motor 96, and the eight-shaped belt 94 is driven to transmit, and the two rotating columns 91 are driven to rotate in the opposite direction, and the driving gear 92 is driven to rotate, and the supporting platform 8 is driven to slide on the fixed frame 7, so that the sewing position of the pillowcase can be adjusted vertically, and the sewing position of the pillowcase can be adjusted laterally in conjunction with the rotation of the screw 10, thereby improving the feeding convenience.

[0027] like Figure 4 As shown, in some embodiments, the driving gear 92 and the rack 90 are engaged with each other, so as to facilitate the adjustment of the sewing position of the pillowcase.

[0028] like Figure 1 As shown, in some embodiments, the cross section of the slide 6 is an inverted U-shaped structure; the structure is simple.

[0029] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A feeding structure for a sewing machine for producing pillowcases, comprising a sewing machine table (1) and a mounting table (3), characterized in that: Two slots (2) are provided at both ends of the sewing machine table (1), a mounting mechanism (4) is provided in the mounting platform (3), limiting plates (5) are installed on both sides of the upper end of the mounting platform (3), a slide seat (6) is slidably connected between the two limiting plates (5), two fixing frames (7) are symmetrically installed on the upper end of the slide seat (6), a bearing platform (8) is slidably connected to the two fixing frames (7), an adjustment mechanism (9) is provided on the slide seat (6), a screw rod (10) is rotatably connected in one of the limiting plates (5), a driving motor (11) is installed at one end of one of the limiting plates (5), the output end of the driving motor (11) is connected to the screw rod (10), and the screw rod (10) is threadedly connected to the slide seat (6).

2. The feeding structure of a sewing machine for producing pillowcases according to claim 1, characterized in that: The mounting mechanism (4) comprises two recessed holes (41) provided in the mounting platform (3), two limiting rods (42) being installed in the two recessed holes (41), a slide plate (43) being slidably connected between the two limiting rods (42) on the same side, two slide bars (44) being installed at opposite ends of the two slide bars (43), the slide bars (44) being slidably connected to the mounting platform (3), a clamping block (45) being installed at the end of the four slide bars (44), a handle (46) being installed at one end of the two slide bars (43), two springs (47) being installed at opposite ends of the two slide bars (43), and the four springs (47) being connected to the mounting platform (3).

3. The feeding structure of a sewing machine for producing pillowcases according to claim 2, characterized in that: The clamping block (45) is L-shaped and slides in the clamping slot (2).

4. The feeding structure of a sewing machine for producing pillowcases according to claim 1, characterized in that: The adjusting mechanism (9) comprises two rotating columns (91) rotatably connected in the slide seat (6), the upper ends of the two rotating columns (91) are both equipped with driving gears (92), the bottom ends of the two rotating columns (91) are both equipped with pulleys (93), an eight-shaped belt (94) is commonly transmitted between the two pulleys (93), a mounting plate (95) is mounted on one side of the bottom end of the slide seat (6), a servo motor (96) is mounted on the mounting plate (95), the output end of the servo motor (96) is connected to one of the pulleys (93), and racks (90) are mounted on the lower parts of both ends of the support platform (8).

5. The feeding structure of a sewing machine for producing pillowcases according to claim 4, characterized in that: The driving gear (92) and the rack (90) are meshed with each other.

6. The feeding structure of a sewing machine for producing pillowcases according to claim 1, characterized in that: The cross section of the sliding seat (6) is an inverted U-shaped structure.

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