Plastic wire drawing machine convenient to maintain

Abstract

The utility model belongs to the technical field of plastic wire drawing machines, and particularly relates to a plastic wire drawing machine convenient to maintain, which comprises a cooling box, a filter frame is mounted in the cooling box, a first filter plate and a second filter plate which are vertically distributed are mounted in the filter frame, and connecting plates are fixedly connected to the left side and the right side of the lower end face of the second filter plate. The lower end surfaces of the two connecting plates are fixedly connected with a third filtering plate; the left side and the right side of the filter frame are fixedly connected with extension plates in lap joint with the exterior of the cooling box, pull plates are arranged on the opposite sides of the two extension plates, the opposite sides of the two pull plates are fixedly connected with positioning rods, and positioning grooves matched with the positioning rods are formed in the left side and the right side of the cooling box. According to the cooling box, impurities in the cooling box can be filtered, external impurities are prevented from entering the cooling box, in addition, the filtering frame can be regularly cleaned and maintained, and therefore it is avoided that impurities adhere to the outer wall of flat filaments when the flat filaments are cooled, and the quality of the flat filaments is affected.

Description

Technical Field

[0001] The utility model belongs to the technical field of plastic wire drawing machines, in particular to a plastic wire drawing machine which is easy to maintain. Background Art

[0002] Wire drawing machine, also called wire drawing machine, is a widely used mechanical equipment in industrial applications. It is widely used in machinery manufacturing, hardware processing, petrochemical, plastics, bamboo and wood products, wire and cable and other industries. Wire drawing machine can be divided into metal wire drawing machine (used for pre-processing of metal products such as standard parts), plastic wire drawing machine (used in the plastic products industry to produce various hollow, solid round wires or flat wires for deep processing with polyester, nylon, polyethylene, polypropylene and polyester chips as raw materials), bamboo and wood wire drawing machine (used in the bamboo and wood products industry to make chopsticks, toothpicks or barbecue sticks, etc., to pull out bamboo wire, and wood wire for reprocessing.

[0003] The plastic wire drawing machine mainly uses polypropylene and high-density ethylene as raw materials. The flat wire is formed by heating, extrusion, splitting and stretching. The rolled wire is then supplied to the circular loom for weaving. The plastic film needs to be cooled.

[0004] The prior art is to place the flat filaments after film formation directly in a cooling box for cooling. Since no opening structure is provided on the upper end surface of the cooling box, external impurities can easily enter the cooling box, and the water in the cooling box cannot be filtered. Summary of the invention

[0005] The utility model aims to provide a plastic wire drawing machine which is easy to maintain, can filter impurities in a cooling box, and prevent external impurities from entering the cooling box. In addition, the filter frame can be cleaned and maintained regularly, so as to prevent impurities from adhering to the outer wall of the flat wire during cooling, thereby affecting the quality of the flat wire.

[0006] To achieve the above object, the utility model provides the following technical solution: a plastic wire drawing machine that is easy to maintain, comprising a cooling box, a filter frame is installed inside the cooling box, a first filter plate and a second filter plate are installed inside the filter frame, and the left and right sides of the lower end surface of the second filter plate are fixedly connected to the connecting plates, and the lower end surfaces of the two connecting plates are fixedly connected to the third filter plate;

[0007] The left and right sides of the filter frame are fixedly connected with extension plates overlapped on the outside of the cooling box, the two extension plates are provided with pull plates on the opposite sides, and the two pull plates are fixedly connected with positioning rods on the opposite sides, and the left and right sides of the cooling box are provided with positioning grooves matching the positioning rods.

[0008] In order to filter impurities of different sizes in the cooling box, as a preferred embodiment of the utility model for a plastic wire drawing machine that is easy to maintain, the mesh diameters of the first filter plate, the second filter plate and the third filter plate become smaller in sequence.

[0009] In order to allow the positioning rod to smoothly enter the positioning groove, as a preferred embodiment of the utility model of a plastic wire drawing machine that is easy to maintain, two springs are installed between the drawing plate and the cooling box and are located at the front and rear sides of the positioning rod respectively.

[0010] In order to support the filter frame, as a preferred plastic wire drawing machine that is easy to maintain in the utility model, support plates are fixedly connected to the left and right sides below the inner wall of the cooling box, and fixed plates are fixedly connected to the front and rear ends of the left side of the cooling box, and a rotating roller is rotatably connected between the two fixed plates.

[0011] In order to allow the flat wire to smoothly enter and move out of the cooling box, as a preferred embodiment of the utility model for a plastic wire drawing machine that is easy to maintain, the left and right sides of the cooling box and the outer walls of the two connecting plates are penetrated with openings located in the same horizontal plane.

[0012] In order to drain the water in the cooling box, as a preferred embodiment of the utility model for a plastic wire drawing machine that is easy to maintain, a drain pipe is connected to the lower right side of the cooling box.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model filters impurities in the cooling box through the first filter plate, the second filter plate and the third filter plate, and at the same time, the first filter plate can prevent external impurities from entering the cooling box. When the filter frame needs to be cleaned, the pull plate can be pulled to opposite sides, so that the pull plate drives the positioning rod to separate from the positioning groove, thereby releasing the restriction on the extension plate, taking the filter frame out of the cooling box, and regularly cleaning and maintaining the filter frame, thereby preventing impurities from adhering to the outer wall of the flat wire when it is cooled, thereby affecting the quality of the flat wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of a partial cross-sectional structure of the utility model in a front view;

[0018] Figure 3 For this utility model Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0019] In the figure: 1, cooling box; 101, opening; 102, drain pipe; 2, filter frame; 201, first filter plate; 202, second filter plate; 203, third filter plate; 204, connecting plate; 3, extension plate; 301, pull plate; 302, positioning rod; 303, spring; 304, positioning groove; 305, support plate; 4, rotating roller. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0021] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0022] See also Figures 1 to 3 A plastic wire drawing machine that is easy to maintain, comprising a cooling box 1, a filter frame 2 is installed inside the cooling box 1, a first filter plate 201 and a second filter plate 202 are installed inside the filter frame 2, and the left and right sides of the lower end surface of the second filter plate 202 are fixedly connected with connecting plates 204, and the lower end surfaces of the two connecting plates 204 are fixedly connected with third filter plates 203;

[0023] The left and right sides of the filter frame 2 are fixedly connected with extension plates 3 overlapped on the outside of the cooling box 1, and the two extension plates 3 are provided with pull plates 301 on the opposite sides. The two pull plates 301 are fixedly connected with positioning rods 302 on the opposite sides, and the left and right sides of the cooling box 1 are provided with positioning grooves 304 matching the positioning rods 302.

[0024] In this embodiment: the filter frame 2 is installed in the cooling box 1, and the impurities in the cooling box 1 can be filtered through the first filter plate 201, the second filter plate 202 and the third filter plate 203. At the same time, the first filter plate 201 can prevent external impurities from entering the cooling box 1; when the filter frame 2 needs to be cleaned, the pull plate 301 can be pulled to opposite sides, so that the pull plate 301 drives the positioning rod 302 to separate from the positioning groove 304, thereby releasing the restriction on the extension plate 3, and the filter frame 2 is taken out of the cooling box 1. The filter frame 2 is cleaned and maintained regularly to prevent impurities from adhering to the outer wall of the flat wire during cooling, thereby affecting the quality of the flat wire.

[0025] As a technical optimization solution of the present invention, the mesh diameters of the first filter plate 201, the second filter plate 202 and the third filter plate 203 become smaller in sequence.

[0026] In this embodiment, the mesh diameters of the first filter plate 201 , the second filter plate 202 and the third filter plate 203 become smaller in sequence, so that impurities of different sizes in the cooling box 1 can be filtered.

[0027] As a technical optimization solution of the utility model, two springs 303 are installed between the pull plate 301 and the cooling box 1 and are respectively located at the front and rear sides of the positioning rod 302 .

[0028] In this embodiment, the positioning rod 302 can smoothly enter the positioning groove 304 through the elastic force of the spring 303 .

[0029] As a technical optimization solution of the utility model, support plates 305 are fixedly connected to the left and right sides of the lower inner wall of the cooling box 1, and fixed plates are fixedly connected to the front and rear ends of the left side of the cooling box 1, and a rotating roller 4 is rotatably connected between the two fixed plates.

[0030] In this embodiment, the support plate 305 is used to support the filter frame 2 , and the rotating roller 4 is used to transmit the flat wire so that the flat wire can smoothly enter the cooling box 1 .

[0031] As a technical optimization solution of the present invention, the left and right sides of the cooling box 1 and the outer walls of the two connecting plates 204 are penetrated with openings 101 located in the same horizontal plane.

[0032] In this embodiment, the flat yarn can smoothly enter and move out of the cooling box 1 through the opening 101 .

[0033] As a technical optimization solution of the present invention, a drain pipe 102 is connected to the lower right side of the cooling box 1 .

[0034] In this embodiment, the drain pipe 102 is used to drain the water in the cooling box 1 .

[0035] Working principle: The filter frame 2 is installed in the cooling box 1, and the impurities in the cooling box 1 can be filtered through the first filter plate 201, the second filter plate 202 and the third filter plate 203. At the same time, the first filter plate 201 can prevent external impurities from entering the cooling box 1; when the filter frame 2 needs to be cleaned, the pull plate 301 can be pulled to opposite sides, so that the pull plate 301 drives the positioning rod 302 to separate from the positioning groove 304, thereby releasing the restriction on the extension plate 3, and the filter frame 2 is taken out of the cooling box 1. The filter frame 2 is cleaned and maintained regularly to prevent impurities from adhering to the outer wall of the flat wire when it is cooled, thereby affecting the quality of the flat wire.

[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A plastic wire drawing machine that is easy to maintain, comprising a cooling box (1), characterized in that: A filter frame (2) is installed inside the cooling box (1), and a first filter plate (201) and a second filter plate (202) are installed inside the filter frame (2) and are distributed up and down, and the left and right sides of the lower end surface of the second filter plate (202) are fixedly connected to connecting plates (204), and the lower end surfaces of the two connecting plates (204) are fixedly connected to a third filter plate (203); The left and right sides of the filter frame (2) are fixedly connected to extension plates (3) overlapped on the outside of the cooling box (1), the two extension plates (3) are provided with pull plates (301) on the opposite sides, the two pull plates (301) are fixedly connected to positioning rods (302) on the opposite sides, and the left and right sides of the cooling box (1) are provided with positioning grooves (304) matching the positioning rods (302).

2. The plastic wire drawing machine that is easy to maintain according to claim 1, characterized in that: The mesh diameters of the first filter plate (201), the second filter plate (202) and the third filter plate (203) decrease in sequence.

3. The plastic wire drawing machine that is easy to maintain according to claim 1, characterized in that: Two springs (303) are installed between the pulling plate (301) and the cooling box (1) and are located at the front and rear sides of the positioning rod (302) respectively.

4. The plastic wire drawing machine that is easy to maintain according to claim 1, characterized in that: Support plates (305) are fixedly connected to the left and right sides of the lower inner wall of the cooling box (1), and fixed plates are fixedly connected to the front and rear ends of the left side of the cooling box (1), and a rotating roller (4) is rotatably connected between the two fixed plates.

5. The plastic wire drawing machine that is easy to maintain according to claim 1, characterized in that: Openings (101) located on the same horizontal plane are provided through the outer walls of the left and right sides of the cooling box (1) and the two connecting plates (204).

6. The plastic wire drawing machine that is easy to maintain according to claim 1, characterized in that: A drainage pipe (102) is connected to the lower right side of the cooling box (1).

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