Warp knitting machine convenient to operate

Abstract

The utility model provides a warp knitting machine convenient to operate, which comprises a warp knitting machine body, a winding frame is arranged on the warp knitting machine body, two winding rollers are horizontally and rotatably arranged on the winding frame, two cross rods are further arranged on the winding frame, the cross rods are respectively arranged on the outer sides of the winding rollers, and the warp knitting machine body is arranged on the warp knitting machine body. The two ends of the cross rod are horizontally and slidably connected with adjusting seats, the adjusting seats are in threaded connection with locking pieces, the adjusting seats are further vertically provided with end limiting plates, the end limiting plates are in a U shape, the upper portions of the end limiting plates are provided with vertical guide rails, the vertical guide rails are slidably connected with a lifting sliding table, and the lifting sliding table is connected with a lifting rod. A first air cylinder is mounted on the lifting sliding table, the end of a piston rod of the first air cylinder is connected with the lifting arm, a second air cylinder is further mounted in the middle of the end limiting plate through a mounting rod, and the end of a piston rod of the second air cylinder is connected with the lifting sliding table.

Description

Technical Field

[0001] The utility model belongs to the technical field of machinery and relates to a warp knitting machine which is convenient to operate. Background Art

[0002] Using one or several groups of parallel arranged yarns, feeding them into all working needles of the machine in the warp direction and forming loops simultaneously to form a knitted fabric. This method is called warp knitting, and the fabric is called warp knitted fabric. The machine for completing this warp knitting is called a warp knitting machine.

[0003] When the existing warp knitting machine takes down the fabric roll, the fabric roll is directly lifted to the ground manually, then cut with scissors, and then the fabric roll is sorted out and tied with a rope. The operation is rather laborious and troublesome. Therefore, it is very necessary to design a warp knitting machine which is convenient to operate. Summary of the Invention

[0004] The purpose of the utility model is to provide a warp knitting machine which is convenient to operate in view of the above problems existing in the prior art.

[0005] The purpose of the utility model can be realized by the following technical solutions: A warp knitting machine which is convenient to operate, including a warp knitting machine body. It is characterized in that the warp knitting machine body is provided with a winding rack, two winding rollers are horizontally rotatably installed on the winding rack, two cross bars are further installed on the winding rack, the cross bars are respectively arranged outside the winding rollers, both ends of each cross bar are horizontally slidably connected with an adjusting seat, a locking member is in threaded connection with the adjusting seat, an end limiting plate is vertically installed on the adjusting seat, the shape of the end limiting plate is U-shaped, a vertical guide rail is installed on the upper part of the end limiting plate, a lifting slide is slidably connected on the vertical guide rail, a cylinder I is installed on the lifting slide, and the end of the piston rod of the cylinder I is connected with a lifting arm. The middle part of the end limiting plate is further installed with a cylinder II through a mounting rod, and the end of the piston rod of the cylinder II is connected with the lifting slide.

[0006] An insertion opening is formed in the lower part of the end limiting plate, a blocking rod capable of closing the insertion opening is vertically slidably arranged in the lower part of the end limiting plate, a handle is arranged on the blocking rod, a magnet is installed on the handle, and an iron auxiliary block matched with the magnet is further installed in the lower part of the end limiting plate.

[0007] An anti-slip sleeve is installed on the lifting arm.

[0008] The locking member is a hand-tightening screw.

[0009] Both the cylinder I and the cylinder II are electrically connected with an electric control box on the warp knitting machine body through wires.

[0010] Compared with the prior art, the warp knitting machine which is convenient to operate has the following advantages:

[0011] After a warp knitted fabric roll is completed in this utility model, the end of the fabric roll's reel is lifted upward by a lifting arm to disengage it from the winding roller, facilitating manual shearing of the warp knitted fabric and bundling it with an auxiliary rope. Since the fabric roll is disengaged from the winding roller by a certain distance, a forklift can directly be used to pick up the fabric roll, making the blanking convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic plan view of this utility model;

[0013] Figure 2 is a partial enlarged view of part A;

[0014] Figure 3 is a schematic perspective view of the removed part of this utility model;

[0015] In the figure, 1, warp knitting machine body; 2, electric control box; 3, winding roller; 4, winding frame; 5, cross bar; 6, end limiting plate; 6a, strip-shaped slot; 6b, notch; 7, vertical guide rail; 8, lifting slide; 9, first cylinder; 10, mounting rod; 11, second cylinder; 12, locking part; 13, adjusting seat; 14, blocking rod; 15, anti-slip sleeve; 16, lifting arm; 17, iron auxiliary block; 18, magnet; 19, handle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] The following are specific embodiments of this utility model and, in conjunction with the accompanying drawings, the technical solutions of this utility model will be further described, but this utility model is not limited to these embodiments.

[0017] As Figures 1-3As shown in the figure, this easy-to-operate warp knitting machine includes a warp knitting machine body 1. There is a winding rack 4 on the warp knitting machine body 1. Two winding rollers 3 are horizontally rotatably installed on the winding rack 4. In this embodiment, the winding roller 3 adopts the existing technology, and its driving source for rotation adopts the existing structure; two cross bars 5 are also installed on the winding rack 4. The cross bars 5 are respectively arranged outside the winding rollers 3. Both ends of the cross bars 5 are horizontally slidably connected with adjustment seats 13. A locking member 12 is threadedly connected to the adjustment seats 13. An end limiting plate 6 is also vertically installed on the adjustment seats 13. The shape of the end limiting plate 6 is U-shaped. In this embodiment, when the warp knitted fabric is wound, the end of the reel is stuck in the notch 6b of the end limiting plate 6; a vertical guide rail 7 is installed on the upper part of the end limiting plate 6. A lifting slide 8 is slidably connected to the vertical guide rail 7. A cylinder 9 is installed on the lifting slide 8, and the end of the piston rod of the cylinder 9 is connected to the lifting arm 16. A cylinder 11 is also installed in the middle of the end limiting plate 6 through a mounting rod 10. The end of the piston rod of the cylinder 11 is connected to the lifting slide 8. In this embodiment, there is also a strip-shaped slot hole 6a on the end limiting plate 6 for the lifting arm 16 to pass through. With this structure, after the winding of the warp knitted fabric is completed, the lifting arm 16 is driven by the cylinder 9 to insert into the strip-shaped slot hole 6a of the end limiting plate 6, and the lifting slide 8 is driven by the cylinder 11 to lift upward along the vertical guide rail 7. The lifting arm 16 lifts the reel upward and disengages it from the notch 6b of the end limiting plate 6.

[0018] An insertion opening is formed in the lower part of the end limiting plate 6. A blocking rod 14 that can close the insertion opening is vertically slidably arranged in the lower part of the end limiting plate 6. A handle 19 is provided on the blocking rod 14. A magnet 18 is installed on the handle 19. An iron auxiliary block 17 that cooperates with the magnet 18 is also installed in the lower part of the end limiting plate 6. With this structure, the empty reel can be conveniently placed into the notch 6b of the end limiting plate 6 through the insertion opening.

[0019] An anti-slip sleeve 15 is installed on the lifting arm 16.

[0020] The locking member 12 is a hand-tightening screw.

[0021] Both the cylinder 9 and the cylinder 11 are electrically connected to the electric control box 2 on the warp knitting machine body 1 through wires. This adopts the existing technology and its circuit etc. do not need to be redesigned.

[0022] In this utility model, after the winding of one roll of warp knitted fabric is completed, the end of the reel of the fabric roll is lifted upward by the lifting arm 16 to disengage it from the winding roller 3, which is convenient for manually cutting the warp knitted fabric and tying it with an auxiliary rope. Since the fabric roll is disengaged from the winding roller 3 by a certain distance, the fabric roll can also be directly taken down by a forklift, and the unloading is convenient.

[0023] The above components are all common standard components or components known to those skilled in the art. Their structures and principles can all be learned by those skilled in the art through technical manuals or through conventional experimental methods.

[0024] The specific embodiments described herein are merely illustrative of the spirit of the present utility model. Those skilled in the art to which the present utility model pertains can make various modifications or supplements to the described specific embodiments or use similar methods for substitution, but will not deviate from the spirit of the present utility model or exceed the scope defined by the appended claims.

Claims

1. A warp knitting machine that is convenient to operate, comprising a warp knitting machine body (1), characterized in that, The warp knitting machine body (1) is provided with a winding frame (4). Two winding rollers (3) are horizontally rotatably installed on the winding frame (4). The winding frame (4) is further provided with two cross bars (5). The cross bars (5) are respectively arranged outside the winding rollers (3). Adjusting seats (13) are horizontally slidably connected to both ends of the cross bars (5). Locking members (12) are threadedly connected to the adjusting seats (13). End limiting plates (6) are vertically installed on the adjusting seats (13). The end limiting plates (6) are in a U shape. Vertical guide rails (7) are installed on the upper parts of the end limiting plates (6). Lifting sliders (8) are slidably connected to the vertical guide rails (7). A first cylinder (9) is installed on the lifting slider (8). The end of the piston rod of the first cylinder (9) is connected to a lifting arm (16). A second cylinder (11) is further installed in the middle of the end limiting plate (6) through a mounting rod (10). The end of the piston rod of the second cylinder (11) is connected to the lifting slider (8).

2. The warp knitting machine that is convenient to operate according to claim 1, characterized in that, An insertion opening is formed in the lower part of the end limiting plate (6). A blocking rod (14) capable of closing the insertion opening is vertically slidably arranged in the lower part of the end limiting plate (6). A handle (19) is provided on the blocking rod (14). A magnet (18) is installed on the handle (19). A ferromagnetic auxiliary block (17) matched with the magnet (18) is further installed in the lower part of the end limiting plate (6).

3. The warp knitting machine that is convenient to operate according to claim 1, characterized in that, An anti-slip sleeve (15) is installed on the lifting arm (16).

4. A warp knitting machine that is convenient to operate according to claim 1, characterized in that, The locking member (12) is a hand-tightening screw.

5. A warp knitting machine that is convenient to operate according to claim 1, characterized in that, Both the first cylinder (9) and the second cylinder (11) are electrically connected to an electric control box (2) on the warp knitting machine body (1) through wires.

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