A roll frame for embroidery

Abstract

The invention relates to the technical field of embroidery devices, and specifically to a winding stretcher for embroidery, comprising a winding stretcher reel, a card slot is provided on the surface of the winding stretcher reel, a plug plate is inserted into the card slot, a gripping slot is provided on the surface of the plug plate, a handle rod is provided on the surface of the gripping slot, a rubber pad is provided on the surface of the plug plate, an extrusion protrusion is provided on the surface of the card slot, a flexible limiting ring is provided on the outer side of the plug plate, a flexible clamping ring is provided on the inner wall of the card slot, and a retaining ring is provided on the outer side of the winding stretcher reel; the beneficial effect is: the adjustable winding stretcher for embroidery proposed by the invention optimizes the structure of the reel, that is, connecting seats are added at both ends of the reel, bearings are added inside the connecting seat to connect with a connecting column, the reel can be driven to rotate around the connecting column by turning the reel, so as to realize the reeling and releasing of the embroidery surface, and the reel is braked after the brake screw is screwed and inserted into the positioning hole.

Description

Technical Field

[0001] The invention relates to the technical field of embroidery devices, in particular to a roll-up embroidery device. Background Art

[0002] The roll-up stretcher is a rectangular wooden frame consisting of two stretch shafts and two stretch latches. It is used to support the embroidery base. The roll-up stretcher can adjust the length of the embroidery piece and completely fix the embroidery piece to make the embroidery surface tight to achieve the best embroidery effect. The roll-up stretcher has a variety of sizes and can be divided into medium stretchers and large stretchers. The medium stretcher is of moderate size and is widely used. It is suitable for embroidering the sleeves of clothes and various ornamental embroidery. The large stretcher can be as large as more than two meters and is mostly used to embroider large pieces of embroidery. It is not common nowadays.

[0003] In the prior art, the winding stretcher limits the rolling of the embroidery surface through two sets of winding shafts. For a long embroidery surface, after embroidering a part, it is necessary to adjust the rolled embroidery surface to embroider other parts. However, the traditional winding shafts are not adjustable. The winding shafts need to be removed from the frames on both sides before the embroidery surface can be adjusted, which is inconvenient to operate. Therefore, the present invention proposes a winding stretcher that is convenient for embroidery to solve the above problems. Summary of the invention

[0004] The object of the present invention is to provide a roll-up embroidery machine for solving the problems mentioned in the above-mentioned background technology.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a winding stretcher for embroidery, comprising a winding stretcher reel, a slot is provided on the surface of the winding stretcher reel, a plug plate is inserted into the slot, a grab groove is provided on the surface of the plug plate, a handle rod is provided on the surface of the grab groove, a rubber pad is provided on the surface of the plug plate, an extrusion protrusion is provided on the surface of the slot, a flexible limiting ring is sleeved on the outer side of the plug plate, a flexible clamping ring is provided on the inner wall of the slot, a retaining ring is sleeved on the outer side of the winding stretcher reel, a connecting seat is provided on the surface of the winding stretcher reel, a bearing is provided inside the connecting seat, the bearing is sleeved on the outer side of a connecting column, a fixing plate is provided on the surface of the connecting column, and a brake ring is sleeved on the outer side of the connecting column, a positioning hole is provided on the surface of the brake ring, a brake screw is inserted into the positioning hole, the brake screw is screwed on the surface of a protective ring, and the protective ring is fixed to the surface of the connecting seat.

[0006] Preferably, the winding reel is a circular cylindrical structure, the card slot is a square cylindrical structure, one of the side walls of the plug plate is an arc-shaped curved surface, and the grabbing groove is on the arc-shaped curved surface of the plug plate.

[0007] Preferably, the rubber pad is in a square plate-like structure, the extrusion protrusion is in a square columnar structure, the top surface of the extrusion protrusion is an arc-shaped curved surface, a plurality of extrusion protrusions are provided, and the plurality of extrusion protrusions are arranged and distributed along the long side of the card slot.

[0008] Preferably, the flexible limiting ring and the flexible clamping ring are both annular structures with arc-shaped cross-sections. Two flexible limiting rings are provided, and the two flexible limiting rings are symmetrically distributed about the height center of the plug plate. After the plug plate is inserted into the clamping slot, the flexible clamping ring is located between the two flexible limiting rings.

[0009] Preferably, the connecting seat is a cylindrical structure, two connecting seats are provided, the two connecting seats are symmetrically distributed about the retaining ring, the connecting column is a circular columnar structure, the fixing plate is a square plate structure, and a reserved hole is opened on the surface of the fixing plate.

[0010] Preferably, the brake ring is in a circular ring structure, the positioning hole is in a circular hole structure, a plurality of positioning holes are provided, and the plurality of positioning holes are arranged and distributed along the outer ring surface of the brake ring.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. The adjustable embroidery winder proposed in the present invention optimizes the structure of the winding shaft, that is, connecting seats are added at both ends of the winding shaft, bearings are added inside the connecting seats to connect with the connecting columns, and the connecting seats can be driven to rotate around the connecting columns by turning the winding shaft to achieve winding and unwinding of the embroidery surface, and the braking screw is screwed and inserted into the positioning hole to achieve braking of the winding shaft;

[0013] 2. The adjustable embroidery winder proposed by the present invention has a slot on the surface of the winder reel to fix the end of the embroidery surface. That is, after the end of the embroidery surface is inserted into the slot, the plug plate is pushed into the slot, and two sets of flexible limit rings are clamped on both sides of the flexible clamping ring to prevent the plug plate from falling off the slot. At this time, the extrusion protrusion cooperates with the rubber pad to clamp the edge of the embroidery surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the present invention;

[0015] Figure 2 for Figure 1 A schematic diagram of the structure enlargement in the middle;

[0016] Figure 3 It is a schematic diagram of the connection structure of the connection seat and the connection column of the present invention.

[0017] In the figure: winding and reeling shaft 1, card slot 2, plug plate 3, grabbing slot 4, handle rod 5, rubber pad 6, extrusion protrusion 7, flexible limit ring 8, flexible snap ring 9, retaining ring 10, connecting seat 11, bearing 12, connecting column 13, fixing plate 14, brake ring 15, positioning hole 16, brake screw 17, protective ring 18. DETAILED DESCRIPTION

[0018] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0019] See also Figures 1 to 3 The present invention provides a technical solution: a winding stretcher for embroidery, comprising a winding stretcher reel 1, a card slot 2 is provided on the surface of the winding stretcher reel 1, a plug plate 3 is inserted in the card slot 2, a grabbing groove 4 is provided on the surface of the plug plate 3, the winding stretcher reel 1 is a circular cylindrical structure, the card slot 2 is a square cylindrical structure, one of the side walls of the plug plate 3 is an arc-shaped curved surface, the grabbing groove 4 is on the arc-shaped curved surface of the plug plate 3, a handle rod 5 is welded on the surface of the grabbing groove 4, a rubber pad 6 is bonded to the surface of the plug plate 3, an extrusion protrusion 7 is bonded to the surface of the card slot 2, the rubber pad 6 is a square plate-shaped structure, the extrusion protrusion 7 is a square cylindrical structure, the top surface of the extrusion protrusion 7 is an arc-shaped curved surface, and the extrusion protrusion 7 is provided with Multiple, multiple extrusion protrusions 7 are arranged and distributed along the long side of the card slot 2, a flexible limiting ring 8 is sleeved on the outer side of the plug plate 3, a flexible snap ring 9 is bonded to the inner wall of the card slot 2, the flexible limiting ring 8 and the flexible snap ring 9 are both annular structures with a circular arc cross section, two flexible limiting rings 8 are provided, and the two flexible limiting rings 8 are symmetrically distributed about the height center of the plug plate 3. After the plug plate 3 is inserted into the card slot 2, the flexible snap ring 9 is between the two flexible limiting rings 8, the edge of the embroidery surface is inserted into the card slot 2, and then the plug plate 3 is pushed into the card slot 2 until the two flexible limiting rings 8 are distributed on both sides of the flexible snap ring 9, so as to prevent the plug plate 3 from falling off from the inside of the card slot 2 at will, and at this time, the extrusion protrusion 7 cooperates with the rubber pad 6 to clamp the edge of the embroidery surface;

[0020] A retaining ring 10 is sleeved on the outer side of the winding and taking-up shaft 1, a connecting seat 11 is welded on the surface of the winding and taking-up shaft 1, a bearing 12 is installed inside the connecting seat 11, the inner ring of the bearing 12 is sleeved on the outer side of the connecting column 13, a fixing plate 14 is welded on the surface of the connecting column 13, the connecting seat 11 is a cylindrical structure, two connecting seats 11 are provided, and the two connecting seats 11 are symmetrically distributed about the retaining ring 10, the connecting column 13 is a circular columnar structure, the fixing plate 14 is a square plate structure, a reserved hole is opened on the surface of the fixing plate 14, and a brake ring 15 is sleeved on the outer side of the connecting column 13, a positioning hole 16 is opened on the surface of the brake ring 15, the brake ring 15 is a circular ring structure, the positioning hole 16 is a circular hole structure, a plurality of positioning holes 16 are provided, and a plurality of positioning holes 16 are arranged along the brake ring 1 5 is arranged and distributed on the outer ring surface, and a brake screw 17 is inserted into the interior of the positioning hole 16. The brake screw 17 is screwed on the surface of the protective ring 18, and the protective ring 18 is welded to the surface of the connecting seat 11. The fixing plate 14 is overlapped on the frame, and a stick is inserted into the reserved hole to limit the position. The winding and reeling shaft 1 is rotated to drive the connecting seat 11 to rotate around the connecting column 13 to realize the winding of the embroidery surface. The two groups of winding and reeling shafts 1 respectively wind up the two ends of the embroidery surface. When one group of winding and reeling shafts 1 is wound, the other group of winding and reeling shafts 1 is pulled and rotated to realize the release of the embroidery surface. After the brake screw 17 is screwed and inserted into the corresponding positioning hole 16, the connecting seat 11 is braked. Therefore, the winding and reeling shaft 1 no longer rotates at this time. When the embroidery surface needs to be partially adjusted, the brake screw 17 is loosened and the winding and reeling shaft 1 is rotated. The operation is simple and convenient.

[0021] Working principle: In actual use, the edge of the embroidery surface is inserted into the card slot 2, and then the plug plate 3 is pushed into the card slot 2 until the two flexible limit rings 8 are distributed on both sides of the flexible card ring 9 to prevent the plug plate 3 from falling off from the inside of the card slot 2 at will. At this time, the extrusion protrusion 7 cooperates with the rubber pad 6 to clamp the edge of the embroidery surface, and the fixed plate 14 is overlapped on the frame. With the help of a stick inserted into the reserved hole for limiting, the winding and reeling shaft 1 is rotated to drive the connecting seat 11 to rotate around the connecting column 13 to realize the winding of the embroidery surface. The two groups of winding and reeling shafts 1 respectively wind up the two ends of the embroidery surface. When one group of winding and reeling shafts 1 is wound, the other group of winding and reeling shafts 1 is pulled and rotated to realize the release of cloth on the embroidery surface. After the brake screw 17 is screwed and inserted into the corresponding positioning hole 16, the connecting seat 11 is braked. Therefore, the winding and reeling shaft 1 no longer rotates at this time. When the embroidery surface needs to be partially adjusted, the brake screw 17 is loosened and the winding and reeling shaft 1 is rotated. The operation is simple and convenient.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A roll-up embroidery frame, comprising a roll-up embroidery frame reel (1), characterized in that: The surface of the winding and reeling shaft (1) is provided with a slot (2), a plug plate (3) is inserted into the slot (2), a gripping slot (4) is provided on the surface of the plug plate (3), a handle bar (5) is provided on the surface of the gripping slot (4), a rubber pad (6) is provided on the surface of the plug plate (3), an extrusion protrusion (7) is provided on the surface of the slot (2), a flexible limiting ring (8) is sleeved on the outer side of the plug plate (3), a flexible snap ring (9) is provided on the inner wall of the slot (2), a retaining ring (10) is sleeved on the outer side of the winding and reeling shaft (1), and a gripping slot (4) is provided on the surface of the gripping slot (4). A connecting seat (11) is provided inside the connecting seat (11), the bearing (12) is sleeved on the outside of a connecting column (13), a fixing plate (14) is provided on the surface of the connecting column (13), and a brake ring (15) is sleeved on the outside of the connecting column (13), a positioning hole (16) is provided on the surface of the brake ring (15), a brake screw (17) is inserted into the inside of the positioning hole (16), the brake screw (17) is screwed on the surface of a protective ring (18), and the protective ring (18) is fixed on the surface of the connecting seat (11); The winding reel (1) is in the form of a circular columnar structure, the clamping slot (2) is in the form of a square columnar structure, one of the side walls of the plug plate (3) is in the form of an arc-shaped curved surface, and the grabbing slot (4) is located on the arc-shaped curved surface of the plug plate (3); The rubber pad (6) is in a square plate-like structure, the extrusion protrusion (7) is in a square columnar structure, the top surface of the extrusion protrusion (7) is in an arc-shaped curved surface, a plurality of extrusion protrusions (7) are provided, and the plurality of extrusion protrusions (7) are arranged and distributed along the long side of the card slot (2); The flexible limiting ring (8) and the flexible clamping ring (9) are both annular structures with arc-shaped cross sections. Two flexible limiting rings (8) are provided. The two flexible limiting rings (8) are symmetrically distributed about the height center of the plug plate (3). After the plug plate (3) is inserted into the clamping groove (2), the flexible clamping ring (9) is located between the two flexible limiting rings (8).

2. The embroidery roll according to claim 1, characterized in that: The connecting seat (11) is of cylindrical structure, two connecting seats (11) are provided, and the two connecting seats (11) are symmetrically distributed about the retaining ring (10), the connecting column (13) is of circular columnar structure, the fixing plate (14) is of square plate structure, and a reserved hole is provided on the surface of the fixing plate (14).

3. The embroidery roll according to claim 1, characterized in that: The brake ring (15) is in the form of a circular ring structure, the positioning hole (16) is in the form of a circular hole structure, a plurality of positioning holes (16) are provided, and the plurality of positioning holes (16) are arranged and distributed along the outer ring surface of the brake ring (15).

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