CN211031116U - A woven bag drawing die - Google Patents

Abstract

The utility model discloses a wire drawing die for a woven bag, the structure of which comprises an upper die, a connecting plate, a fixing bolt, a co-located adjusting screw, a wire drawing hole, a lower die, a convex block, a connecting bolt and a plug seat connecting groove. The wire drawing holes are located on the rear end face of the upper die. By setting more than two wire drawing holes on the rear end face of the upper die, and the wire drawing holes are divided into two rows, each row is extended to both sides, so that the raw materials in the mold cavity can be absorbed. It is evenly distributed on the inside of multiple drawing holes, and at the same time, multiple drawing holes are located on different planes, which makes it more difficult to wind and knot, and achieves the beneficial effect of pulling out the porous position of raw materials and improving work efficiency.

Description

A woven bag drawing die

technical field

The utility model relates to the technical field of wire drawing dies, in particular to a woven bag wire drawing die.

Background technique

Woven bag, also known as snakeskin bag, is a kind of plastic bag used for packaging. Its raw materials are generally polyethylene, polypropylene and other chemical plastic raw materials. The number of woven bags, and the raw materials of the woven bags need to be drawn on the plastic raw materials in the production process, so that the plastic raw materials can form the filamentous raw materials required for the woven bags. The silk is mainly made of polypropylene and high-density ethylene. Out, slitting and stretching to form flat filaments. After winding, the coiled filaments are supplied to a circular loom for weaving. In the process of drawing, a drawing die is required.

When the wire drawing die is drawing the plastic raw material, because the woven bag wire is relatively small, the efficiency of the single wire drawing work is low, and when multiple wires are drawn at the same time, it is easy to make multiple wires. Further work separates the threads, resulting in lower work efficiency.

Utility model content

(1) Technical problems to be solved

In order to overcome the deficiencies of the prior art, a woven bag wire-drawing die is proposed, which solves the problem that when the wire-drawing die is drawing plastic raw materials, since the woven bag wire is relatively small, the efficiency of a single wire-drawing work is low, and multiple wires When pulling out at the same time, it is easy to make a plurality of filaments entangled, and the wound filaments need further work to separate the filaments, resulting in a problem of low work efficiency.

(2) Technical solutions

The utility model is realized by the following technical solutions: the utility model proposes a wire drawing die for a woven bag, comprising an upper die, a connecting plate and a wire drawing hole, the upper die is closely attached to the top end surface of the lower die, and the top end surface of the upper die is connected by The bolt locks the inherent bumps, the connecting plate is attached to the bottom of the left and right ends of the upper mold and the left and right ends of the lower mold, and the connecting plate is locked to the left and right ends of the upper mold and the lower mold by fixing bolts and reinforcing bolts. The rear end face of the die is provided with a co-located adjustment screw, and a cavity is formed in the middle of the top end face of the lower die and the middle of the bottom end face of the upper die. There are more than two holes on the rear end surface of the upper die, a plug socket connecting groove is opened on the right side of the top surface of the protruding block, and a raw material inlet is provided at the bottom of the protruding block, and the raw material inlet is opened on the front end surface of the upper die, and the raw material inlet The sliding block is slidably installed on the sliding table, and the sliding table is an integrated structure and is arranged on the rear end surface of the upper mold.

Further, the wire drawing holes are symmetrically distributed in two rows on the left and right sides of the rear end face of the upper die, and the two rows of wire drawing holes are distributed obliquely downward from the middle to the left and right sides.

Further, two or more of the sliders are equally spaced on the rear end surface of the upper die, and the number and position of the co-located adjustment screws correspond to the sliders.

Further, the bottom end face of the sliding block is parallel to the inner bottom end face of the sliding table, and the length of the sliding block is three times the outer diameter of the co-position adjusting screw.

Further, the top end surface of the sliding table and the rear end surface of the upper mold form an included angle of 30°, and the inner front end surface and the inner bottom end surface of the sliding table form an included angle of 90°.

Further, two or more of the fixing bolts are arranged at equal intervals on the outer side of the connecting plate, and the fixing bolts are covered by two rows of reinforcing bolts.

Further, the length of the mold cavity corresponds to the distribution length of the wire drawing holes, and the inner shape of the mold cavity corresponds to the distribution position of the wire drawing holes.

(3) Beneficial effects

Compared with the prior art, the utility model has the following beneficial effects:

In order to solve the problem that when the wire drawing die is drawing the plastic raw material, the woven bag wire is relatively small, so the efficiency of a single wire drawing work is low, and when multiple wires are pulled out at the same time, it is easy to make multiple wires. The wire needs further work to separate the wire, resulting in the problem of low work efficiency. In the present invention, a wire drawing hole is arranged on the rear end face of the upper die, and two or more wire drawing holes are arranged on the rear end face of the upper die, and the wire drawing holes are divided into two parts. There are two rows, and each row extends to both sides, so that the raw materials in the mold cavity can be evenly distributed inside the multiple drawing holes, and the multiple drawing holes are located on different planes, making it more difficult to wind and knot, and achieve It has the beneficial effect of pulling out the porous position of the raw material and improving the work efficiency.

Description of drawings

Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the overall top view sectional structure schematic diagram of the utility model;

Fig. 3 is the overall rear view structure schematic diagram of the utility model;

Fig. 4 is the overall left view structural schematic diagram of the utility model;

FIG. 5 is a schematic view of the structure of the present utility model from the right side.

In the picture: upper die-1, connecting plate-2, fixing bolt-3, co-position adjusting screw-4, wire drawing hole-5, lower die-6, bump-7, connecting bolt-8, plug socket connecting slot-9 , Raw material inlet-10, mold cavity-11, reinforcement bolt-12, slider-13, sliding table-14.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not intended to limit the present invention.

Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the utility model provides a wire drawing die for woven bags: comprising an upper die 1, a connecting plate 2 and a wire drawing hole 5, the upper die 1 is closely attached to the lower die 6 The top surface, and the top surface of the upper mold 1 is locked with the fixed bumps 7 by the connecting bolts 8, the connecting plate 2 is attached to the bottom of the left and right ends of the upper mold 1 and the left and right ends of the lower mold 6, and the connecting plate 2 is reinforced by the fixing bolts 3 and 6. The bolts 12 are locked on the left and right ends of the upper die 1 and the lower die 6, the rear end surface of the lower die 6 is provided with a co-position adjustment screw 4, and the middle of the top surface of the lower die 6 and the middle of the bottom end surface of the upper die 1 are provided with a cavity 11, which can be adjusted in the same position. The side surface of the screw 4 is threadedly connected to the inner side of the screw hole provided in the middle of the top surface of the slider 13, the wire drawing hole 5 is provided with two or more on the rear end surface of the upper die 1, and the right side of the top surface of the convex block 7 is provided with a plug socket connection slot 9, and The bottom of the bump 7 is provided with a raw material inlet 10. The raw material inlet 10 is opened on the front end surface of the upper mold 1, and the raw material inlet 10 penetrates through the inner side of the mold cavity 11, and the mold cavity 11 penetrates through the inner side of the wire drawing hole 5. 14 , the sliding table 14 is arranged on the rear end surface of the upper mold 1 as an integrated structure.

Wherein, the wire drawing holes 5 are symmetrically distributed in two rows on the left and right sides of the rear end surface of the upper die 1, and the two rows of wire drawing holes 5 are distributed obliquely downward from the middle to the left and right sides, so that multiple wires can be pulled out at the same time. .

Wherein, two or more of the sliders 13 are equally spaced on the rear end surface of the upper die 1 , and the number and position of the co-positioning adjustment screws 4 correspond to the sliders 13 , and the sliders 13 are quickly slidably fixed.

The bottom end surface of the sliding block 13 is parallel to the inner bottom end surface of the sliding table 14 , and the length of the sliding block 13 is three times the outer diameter of the co-position adjusting screw 4 , so that the moving process of the sliding block 13 is more stable.

Wherein, the top surface of the sliding table 14 forms an angle of 30° with the rear end surface of the upper mold 1, and the inner front end surface and the inner bottom end surface of the sliding table 14 form an included angle of 90°, which is convenient to fasten the slider 13 on the sliding table 14. on stage 14.

Wherein, two or more of the fixing bolts 3 are arranged on the outside of the connecting plate 2 at equal intervals, and the fixing bolts 3 are covered by two rows of reinforcing bolts 12 , so that the fixing of the connecting plate 2 is more stable.

The length of the mold cavity 11 corresponds to the distribution length of the wire drawing holes 5 , and the inner shape of the mold cavity 11 corresponds to the distribution position of the wire drawing holes 5 , which facilitates the flow of the raw materials in the mold cavity 11 into the wire drawing holes 5 . .

Working principle: First, install the controller that controls the external wire drawing and winding device in the connecting slot 9 of the plug seat, pass the raw material into the mold cavity 11 through the feeding inlet 10, and pass the raw material through the mold cavity 11 and then pass through The wire drawing hole 5, and the raw material is wound on the same adjustment screw 4 and placed on the external winding machine, then the upper mold 1 and the lower mold 6 are clamped, and the connecting plate 2 is attached to the upper mold. 1 and the left and right sides of the lower mold 6, and then fix the position of the connecting plate 2 on the left and right sides of the upper mold 1 and the lower mold 6 by means of the specified bolts 3 and reinforcing bolts 12, and then can pass through the plug socket connection slot 9. The control device controls the external winding device to open and work, so that the raw material in the raw material inlet 10 is drawn and formed after passing through the mold cavity 11 and the wire drawing hole 5, and then the drawn wire is flattened when it passes through the same adjustment screw 4 to prevent When the phenomenon of unevenness occurs, the wire is finally wound on the external winding device, and the horizontal position of the slider 13 can be moved on the top surface of the sliding table 14. When the horizontal position of the slider 13 is adjusted , You can rotate the same position adjusting screw 4 on the inside of the screw hole on the top surface of the slider 13, so that the same position adjusting screw 4 moves down and closely adheres to the top surface of the sliding table 14 after the rotation, so that the position of the slider 13 can be adjusted. fixed.

The basic principles and main features of the present invention and the advantages of the present invention are shown and described above, and the standard parts used in the present invention can be purchased from the market, and the special-shaped parts can be made according to the description in the description and the drawings. Customized, the specific connection method of each part adopts the conventional methods such as mature bolts, rivets and welding in the existing technology, and the machinery, parts and equipment adopt the conventional models in the existing technology, and the circuit connection adopts the existing technology. The conventional connection method will not be described in detail here.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (7)

1. A wire drawing die for woven bags, characterized in that: its structure comprises an upper die (1), a connecting plate (2) and a wire drawing hole (5), and the upper die (1) is closely attached to the top of the lower die (6). and the top surface of the upper die (1) is locked with the projections (7) by the connecting bolts (8), and the connecting plate (2) is attached to the bottom of the left and right ends of the upper die (1) and the left and right sides of the lower die (6). two ends, and the connecting plate (2) is locked to the left and right ends of the upper die (1) and the lower die (6) through the fixing bolts (3) and the reinforcing bolts (12), and the rear end surface of the lower die (6) is provided with A co-positioning adjustment screw (4), and a cavity (11) is provided in the middle of the top surface of the lower mold (6) and the middle of the bottom end surface of the upper mold (1), and the side surface of the co-positioning adjustment screw (4) is connected to the top of the slider (13) The inner side of the screw hole opened in the middle of the surface is threadedly connected, the wire drawing hole (5) is provided with two or more on the rear end surface of the upper die (1), and the right side of the top surface of the convex block (7) is provided with a plug socket connection groove (9). ), and the bottom of the bump (7) is provided with a raw material inlet (10), the raw material inlet (10) is opened on the front end surface of the upper mold (1), and the raw material inlet (10) passes through the inner side of the mold cavity (11), so The mold cavity (11) penetrates through the inner side of the wire drawing hole (5), the slider (13) is slidably mounted on the sliding table (14), and the sliding table (14) is arranged on the upper mold (1) in an integrated structure rear face. 2. A woven bag wire drawing die according to claim 1, characterized in that: the wire drawing holes (5) are symmetrically distributed with two rows on the left and right sides of the rear end surface of the upper die (1), and two rows of wire drawing holes ( 5) It is distributed obliquely downward from the middle to the left and right sides. 3. A woven bag wire drawing die according to claim 1, characterized in that: the slider (13) is equally spaced with two or more on the rear end surface of the upper die (1), and the same position adjustment screw (4) The number position corresponds to the slider (13). 4. A woven bag wire drawing die according to claim 1, characterized in that: the bottom end surface of the slider (13) is parallel to the inner bottom end surface of the sliding table (14), and the bottom end surface of the slider (13) The length is three times the outer diameter of the alignment adjustment screw (4). 5. A woven bag wire drawing die according to claim 1, characterized in that: the top end surface of the sliding table (14) and the rear end surface of the upper die (1) form an included angle of 30°, and the sliding table (14) forms an included angle of 30°. ) at an angle of 90° between the inner front end face and the inner bottom end face. 6. A woven bag wire drawing die according to claim 1, characterized in that: two or more of the fixing bolts (3) are arranged at equal intervals on the outside of the connecting plate (2), and the fixing bolts (3) are supported by two Column reinforcement bolts (12) are covered. 7. A woven bag wire drawing die according to claim 1, characterized in that: the length of the die cavity (11) corresponds to the distribution length of the wire drawing holes (5), and the inner shape of the die cavity (11) Corresponding to the distribution position of the wire drawing holes (5).

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