Wire drawing device for plastic woven bag production

Abstract

The utility model discloses a wire drawing device for plastic woven bag production, which comprises a cooling pool, a guide roller and a guide roller, a cleaning mechanism for cleaning the surface of the guide roller is arranged on the left side of the guide roller, the cleaning mechanism comprises a cleaning assembly, the cleaning assembly comprises a multi-rod support and a plurality of arc cleaning brushes, and the cleaning brush is arranged on the multi-rod support. The multi-rod support is fixedly connected with the right side of the cooling pond, a rotating rod is rotationally connected among a plurality of rods of the multi-rod support, and a plurality of connecting rods are fixedly connected to the surface, located in the multi-rod support, of the rotating rod at equal intervals; the utility model relates to the technical field of plastic woven bag production. According to the wire drawing device for plastic woven bag production, after impurities adhere to the surface of the guide roller, the hydraulic cylinder is started to make the multiple arc-shaped cleaning brushes make contact with the surface of the guide roller, so that the surface of the guide roller is cleaned under rotation of the guide roller, woven bag wires can be kept stable during follow-up movement, and the stability of the device during use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic woven bag production, in particular to a wire drawing device for plastic woven bag production. Background Art

[0002] The general process of plastic woven bag production line is: PP, PE material or recycled material → drying mixer → wire drawing machine → winding machine → circular loom → bag cutting machine → bag sewing machine → printing machine → PP woven bag → baling machine. Among them, the wire drawing link of woven bags is particularly important in the process of plastic woven bag production line. Wire drawing makes the plastic wire drawing machine use polypropylene and high-density ethylene as raw materials, which are heated, extruded, split and stretched to form flat wire, which is wound up and then woven by circular loom.

[0003] Reference patent publication number "CN208815163U" discloses a wire drawing device for woven bag production, including a plastic extruder, an extrusion die and a wire separation mechanism. The discharge end of the plastic extruder is connected to a diverter joint, and two upper and lower discharge ports are arranged at the right end of the diverter joint. Both discharge ports are provided with extrusion dies, and a water tank is arranged on the right side of the plastic extruder.

[0004] This patent improves the wire drawing efficiency of the wire drawing machine. The existing wire drawing device extrudes through an extruder during wire drawing, and cools through a cooling pool before performing subsequent wire drawing operations. The woven wire may not be completely solidified after cooling. At this time, when passing through the guide roller, it is very easy to cause wear on the inner side of the woven wire under the action of friction. This part of the wear may adhere to the guide roller or fall off in the form of debris. Adhering to the guide roller will affect the stability of the subsequent woven bag wire drawing. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a wire drawing device for producing plastic woven bags, which solves the problem that the existing wire drawing device for producing plastic woven bags may be worn and adhered to the guide roller when just coming out of the cooling pool.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: A wire drawing device for producing plastic woven bags includes a cooling pool, a guide roller and a guide roller, and a cleaning mechanism for cleaning the surface of the guide roller is provided on the left side of the guide roller, and the cleaning mechanism includes:

[0007] A cleaning assembly, the cleaning assembly comprising a multi-rod bracket and a plurality of arc-shaped cleaning brushes, the multi-rod bracket being fixedly connected to the right side of the cooling pool, a rotating rod being rotatably connected between the plurality of rods of the multi-rod bracket, and a connecting rod being fixedly connected to the surface of the rotating rod located in front of the plurality of rods of the multi-rod bracket;

[0008] The mounting components are provided in multiple groups, and the multiple groups of mounting components are used to respectively mount multiple arc-shaped cleaning brushes on multiple connecting rods.

[0009] Preferably, the front side of the multi-rod bracket is rotatably connected to a hydraulic cylinder, and the telescopic end of the hydraulic cylinder is rotatably connected to the front side of the frontmost connecting rod.

[0010] Preferably, the installation assembly includes a sleeve box, a threaded sleeve is fixedly connected to the right side of the sleeve box, a bolt head is fixedly connected to the left side of the arc-shaped cleaning brush, and the arc-shaped cleaning brush is threadedly connected to the inner surface of the threaded sleeve through the bolt head.

[0011] Preferably, the back side of the sleeve is slidably connected to an intermediate rod, the intermediate rod penetrates the sleeve and extends to one end inside the sleeve and is fixedly connected to a pressing plate, and a circular groove is provided on the front side of the sleeve.

[0012] Preferably, the surface of the intermediate rod located at the rear of the sleeve is rotatably connected to a cam handle, and the top of the connecting rod is provided with a U-shaped groove for placing the intermediate rod.

[0013] Preferably, brackets are fixedly connected to the right sides of the front and back of the cooling pool, the guide roller is rotatably arranged between the two brackets, and a drive motor for driving the guide roller to rotate is fixedly connected to the back of the rear bracket, and a collection box for collecting impurities is placed under the guide roller.

[0014] Beneficial Effects

[0015] The utility model provides a wire drawing device for producing plastic woven bags. Compared with the prior art, it has the following beneficial effects:

[0016] 1. The wire drawing device for producing plastic woven bags comprises a multi-rod bracket and a plurality of arc-shaped cleaning brushes through a cleaning component. The multi-rod bracket is fixedly connected to the right side of a cooling pool. A rotating rod is rotatably connected between the plurality of rods of the multi-rod bracket. After impurities adhere to the surface of a guide roller, the hydraulic cylinder is started to make the plurality of arc-shaped cleaning brushes contact with the surface of the guide roller, thereby cleaning the surface of the guide roller under the rotation of the guide roller, so that the subsequent woven bag wire can remain stable when moving, thereby improving the stability of the device during use.

[0017] 2. The wire drawing device for producing plastic woven bags includes a sleeve box through an installation component. The right side of the sleeve box is fixedly connected with a threaded sleeve, and the left side of the arc-shaped cleaning brush is fixedly connected with a bolt head. The arc-shaped cleaning brush is threadedly connected to the inner surface of the threaded sleeve through the bolt head. When the arc-shaped cleaning brush is worn and a large amount of impurities adhere to it, the arc-shaped cleaning brush can be quickly disassembled and replaced through the cooperation of the installation component, thereby improving the convenience of the device when used. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the appearance of the utility model;

[0019] Figure 2 It is a side view of the back side of the utility model;

[0020] Figure 3 It is a schematic diagram of the cleaning component of the utility model;

[0021] Figure 4 This is an exploded view of the installation components of the utility model.

[0022] In the figure: 1. Cooling pool; 2. Guide roller; 3. Bracket; 4. Guide roller; 5. Cleaning assembly; 51. Multi-rod bracket; 52. Rotating rod; 53. Connecting rod; 54. Arc-shaped cleaning brush; 55. Hydraulic cylinder; 6. Mounting assembly; 61. Box; 62. Threaded sleeve; 63. Bolt head; 64. Intermediate rod; 65. Cam handle; 66. Round groove; 67. Pressure plate; 68. U-shaped groove; 7. Collection box. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 4 The wire drawing device for the production of plastic woven bags provides two technical solutions:

[0025] The first embodiment comprises a cooling pool 1, a guide roller 2 and a guide roller 4. The right sides of the front and back sides of the cooling pool 1 are fixedly connected with brackets 3. The guide roller 4 is rotatably arranged between the two brackets 3. The back side of the rear bracket 3 is fixedly connected with a driving motor for driving the guide roller 4 to rotate. A collecting box 7 for collecting impurities is placed below the guide roller 4. A cleaning mechanism for cleaning the surface of the guide roller 4 is arranged on the left side. The cleaning mechanism comprises:

[0026] The cleaning assembly 5 includes a multi-rod bracket 51 and a plurality of arc-shaped cleaning brushes 54. The multi-rod bracket 51 is fixedly connected to the right side of the cooling pool 1. A rotating rod 52 is rotatably connected between the plurality of rods of the multi-rod bracket 51. The rotating rod 52 is located on the surface of the interior of the multi-rod bracket 51 and is fixedly connected with a plurality of connecting rods 53 at equal distances. The front of the multi-rod bracket 51 is rotatably connected with a hydraulic cylinder 55. The telescopic end of the hydraulic cylinder 55 is rotatably connected to the front of the frontmost connecting rod 53.

[0027] After impurities adhere to the surface of the guide roller 4, the hydraulic cylinder 55 is started to make multiple arc-shaped cleaning brushes 54 contact the surface of the guide roller 4, thereby cleaning the surface of the guide roller 4 under the rotation of the guide roller 4, so that the subsequent woven bag wire can remain stable during movement, thereby improving the stability of the device during use.

[0028] The second embodiment is mainly different from the first embodiment in that: a plurality of mounting components 6 are provided, and the plurality of mounting components 6 are used to respectively mount a plurality of arc-shaped cleaning brushes 54 on a plurality of connecting rods 53, and the mounting component 6 comprises a sleeve 61, and a threaded sleeve 62 is fixedly connected to the right side of the sleeve 61, and a bolt head 63 is fixedly connected to the left side of the arc-shaped cleaning brush 54, and the arc-shaped cleaning brush 54 is threadedly connected to the inner surface of the threaded sleeve 62 through the bolt head 63, and an intermediate rod 64 is slidably connected to the back side of the sleeve 61, and the intermediate rod 64 penetrates the sleeve 61 and extends to one end inside the sleeve 61 and is fixedly connected to a pressure plate 67, and a circular groove 66 is provided on the front side of the sleeve 61, and a cam handle 65 is rotatably connected to the surface of the intermediate rod 64 located at the rear of the sleeve 61, and a U-shaped groove 68 for placing the intermediate rod 64 is provided on the top of the connecting rod 53.

[0029] When the arc-shaped cleaning brush 54 is worn and a large amount of impurities adhere to it, the arc-shaped cleaning brush 54 can be quickly disassembled and replaced through the cooperation of the mounting assembly 6, thereby improving the convenience of the device when used.

[0030] When in use, start the hydraulic cylinder 55, the hydraulic cylinder 55 works and pushes the frontmost connecting rod 53 to rotate, and then the multiple connecting rods 53 are rotated at the same time under the drive of the rotating rod 52. The connecting rod 53 rotates so that the arc cleaning brush 54 approaches the surface of the guide roller 4, and the surface of the guide roller 4 is cleaned under the rotation of the guide roller 4. The cleaned impurities fall into the collection box 7 for collection. In addition, when the arc cleaning brush 54 needs to be cleaned or replaced, the cam handle 65 is rotated, and the pressing plate 67 is released to press the connecting rod 53, so that the arc cleaning brush 54 can be removed, and the arc cleaning brush 54 is rotated to disengage the arc cleaning brush 54 from the threaded sleeve 62. When installing the arc cleaning brush 54, the arc cleaning brush 54 is threadedly connected to the threaded sleeve 62, and the sleeve 61 is sleeved on the connecting rod 53. At this time, the middle rod 64 is in the U-shaped groove 68. Finally, the cam handle 65 is rotated to move the middle rod 64, and then the connecting rod 53 is pressed by the pressing plate 67.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] 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 wire drawing device for producing plastic woven bags, comprising a cooling pool (1), a guide roller (2) and a guide roller (4), characterized in that: A cleaning mechanism for cleaning the surface of the guide roller (4) is provided on the left side thereof, and the cleaning mechanism comprises: A cleaning assembly (5), the cleaning assembly (5) comprising a multi-rod support (51) and a plurality of arc-shaped cleaning brushes (54), the multi-rod support (51) being fixedly connected to the right side of the cooling pool (1), a rotating rod (52) being rotatably connected between the plurality of rods of the multi-rod support (51), and a plurality of connecting rods (53) being fixedly connected at equal distances on the surface of the rotating rod (52) located inside the multi-rod support (51); The mounting components (6) are provided in multiple groups, and the multiple groups of mounting components (6) are used to respectively mount the multiple arc-shaped cleaning brushes (54) on the multiple connecting rods (53).

2. A wire drawing device for producing plastic woven bags according to claim 1, characterized in that: The front side of the multi-rod bracket (51) is rotatably connected to a hydraulic cylinder (55), and the telescopic end of the hydraulic cylinder (55) is rotatably connected to the front side of the frontmost connecting rod (53).

3. The wire drawing device for producing plastic woven bags according to claim 1, characterized in that: The mounting assembly (6) comprises a sleeve box (61), the right side of the sleeve box (61) is fixedly connected to a threaded sleeve (62), the left side of the arc-shaped cleaning brush (54) is fixedly connected to a bolt head (63), and the arc-shaped cleaning brush (54) is threadedly connected to the inner surface of the threaded sleeve (62) via the bolt head (63).

4. A wire drawing device for producing plastic woven bags according to claim 3, characterized in that: The back side of the sleeve box (61) is slidably connected to an intermediate rod (64), and one end of the intermediate rod (64) that penetrates the sleeve box (61) and extends to the inside of the sleeve box (61) is fixedly connected to a pressing plate (67). The front side of the sleeve box (61) is provided with a circular groove (66).

5. A wire drawing device for producing plastic woven bags according to claim 4, characterized in that: The surface of the intermediate rod (64) located at the rear of the sleeve box (61) is rotatably connected to a cam handle (65), and the top of the connecting rod (53) is provided with a U-shaped groove (68) for placing the intermediate rod (64).

6. The wire drawing device for producing plastic woven bags according to claim 1, characterized in that: The right sides of the front and back sides of the cooling pool (1) are fixedly connected to brackets (3); the guide roller (4) is rotatably arranged between the two brackets (3); and the back side of the rear bracket (3) is fixedly connected to a driving motor for driving the guide roller (4) to rotate; and a collection box (7) for collecting impurities is placed below the guide roller (4).

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