Finished product packaging bag exhaust device

Abstract

The utility model discloses a finished product package sealing bag exhaust device, include: hoist and adjust assembly, including bearing seat, bearing seat is symmetrical and is equipped with two groups, two groups between bearing seat are through bearing rotation connection and are rolled up roll, the outer wall of roll up roll is equipped with the winding wheel, and roll up wheel is equipped with several, glue stick, glue stick setting is cylindrical, and the outer wall between glue stick and winding wheel is connected through the rubber curtain, relate to package sealing bag exhaust device field, through stable mechanical structure guarantee exhaust evenness, avoid the effect difference caused by manual exhaust, promote the compactness of finished product package subsequent bundling, reduce the bag body breakage, the situation of bobbin displacement in the process of warehousing and transportation.

Description

Technical Field

[0001] This utility model relates to the technical field of venting devices for sealing bags, specifically venting devices for finished sealing bags. Background Technology

[0002] In the winding process of textile enterprises, after processing the yarn cones using the JWG1010 equipment, the finished yarn cones need to be packaged in woven bags with a rainproof film inside, and the yarn cones are also wrapped in a packaging film. During the packaging process, a large amount of air can easily remain between the rainproof film and the woven bag, and between the packaging film and the yarn cones. This air cannot be effectively expelled before the finished package is conveyed along the feeder to the bundling stage, making it difficult to tighten the strapping tape during subsequent bundling. Utility Model Content

[0003] The purpose of this utility model is to provide a venting device for finished packaging bags, so as to solve the problem mentioned in the background art that a large amount of air is easily left between the rainproof film and the woven bag, and between the packaging film and the yarn during the sealing process of finished packaging bags, and this air cannot be effectively discharged before the finished bag is conveyed to the strapping stage along the feeder.

[0004] To achieve the above objectives, this utility model provides the following technical solution: The finished product packaging bag degassing device includes: The hoisting adjustment assembly includes bearing seats, two sets of bearing seats are symmetrically arranged on the left and right, and the two sets of bearing seats are rotatably connected to the winding roller through bearings. The outer wall of the winding roller is provided with winding wheels, and there are several winding wheels. The glue rod is cylindrical, and its outer wall is connected to the winding reel via a glue curtain.

[0005] In a preferred embodiment of this utility model, a back plate is fixedly connected to the outer wall of the rear end of the bearing seat. The back plate is rectangular, and the inner walls at the four corners of the back plate are fixedly connected to the outer wall of the feeder bracket by bolts.

[0006] In a preferred embodiment of this utility model, a drive shaft is fixedly connected to the middle of both ends of the take-up roller, and a drive shaft is fixedly connected to the middle of the outer wall of the drive shaft on the right side.

[0007] In a preferred embodiment of this utility model, a servo motor is fixedly installed on the outer wall of the right bearing housing, and the outer wall of the output shaft of the servo motor is connected to the outer wall of the drive shaft through gear meshing.

[0008] In a preferred embodiment of this utility model, the rubber curtain and the winding wheel are distributed vertically and vertically, the width of the winding wheel is adapted to the width of the rubber curtain, the rubber curtain is made of elastic rubber material with a thickness of 1.5-2.5mm, and the width is 1-2mm smaller than the width of the winding wheel to prevent the rubber curtain from shifting during the winding process.

[0009] In a preferred embodiment of this utility model, the take-up rollers are arranged at uniform intervals along the axial direction of the take-up roller, and the distance between two adjacent take-up rollers is 20-30cm.

[0010] In a preferred embodiment of this utility model, the outer wall of the glue rod is provided with anti-slip texture. The anti-slip texture is arranged at intervals along the axial direction of the glue rod, and the texture depth is 0.3-0.5mm, so as to increase the friction between the glue rod and the surface of the finished packaging bag and prevent the finished package from shifting during the exhaust process.

[0011] In a preferred embodiment of this utility model, a positioning ring is provided at the end of the outer wall of the drive shaft away from the take-up roller. The positioning ring fits against the outer wall of the bearing seat and is fixedly connected to the drive shaft by a set screw to limit the displacement of the take-up roller along the axial direction and ensure transmission stability.

[0012] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

[0013] 1. It can automatically vent air during the conveying process of finished packaged bags without manual intervention, reducing the labor intensity of operators. At the same time, the stable mechanical structure ensures the uniformity of air venting, avoiding the difference in effect caused by manual air venting, improving the tightness of subsequent binding of finished packages, and reducing the occurrence of bag damage and yarn displacement during warehousing and transportation. 2. The entire device can be adapted and installed with JWG1010 equipment. By adjusting the structure, it can be adapted to finished product packages of different specifications. All components are stably matched and are not prone to displacement or jamming during long-term use. It can meet the needs of continuous operation of the production line, reduce subsequent maintenance costs, and ensure production efficiency and product quality stability. Attached Figure Description

[0014] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a schematic diagram of the main structure of the exhaust device for finished packaging bags. Figure 2 This is a side view of the exhaust device in the finished product packaging bag. Figure 3 A bottom view schematic diagram of the exhaust device in the finished product packaging bag; Figure 4 This is a schematic diagram of the drive structure in the exhaust device of the finished product packaging bag.

[0015] In the figure: bearing housing 110, take-up roller 120, take-up wheel 121, glue rod 200, glue curtain 130, back plate 100, drive shaft 122, drive shaft 123, servo motor 140, gear 141. Detailed Implementation

[0016] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0017] Example 1: As Figures 1-4 ,include: The hoisting adjustment assembly includes a bearing seat 110. Two sets of bearing seats 110 are symmetrically arranged on the left and right sides. The two sets of bearing seats 110 are rotatably connected to the winding roller 120 through bearings. The outer wall of the winding roller 120 is provided with winding wheels 121, and there are several winding wheels 121. The glue rod 200 is cylindrical, and its outer wall is connected to the winding wheel 121 via a glue curtain 130.

[0018] The specific application scenario of this embodiment is as follows: When the finished packaged bag is conveyed along the feeder, it will come into contact with the glue rod 200. Under its own weight and the pulling action of the glue curtain 130, the glue rod 200 applies downward pressure to the top of the finished packaged bag. During the conveying process, the finished packaged bag is squeezed by the glue rod 200. The air remaining in the bag, the air between the rainproof film and the woven bag, and the air between the packaging film and the yarn package are discharged from the gaps or openings of the bag, which initially solves the problem of loose binding caused by too much air in the bag. The winding wheel 121 can adjust the length of the glue curtain 130 by rotating, thereby adjusting the height of the glue rod 200 to adapt to finished bags of different thicknesses.

[0019] Example 2: Figures 2-4The rear outer wall of the bearing housing 110 is fixedly connected to the back plate 100. The back plate 100 is rectangular. The inner walls of the four corners of the back plate 100 are fixedly connected to the outer wall of the feeder bracket by bolts. The middle of both ends of the take-up roller 120 are fixedly connected to the drive shaft 122. The middle of the outer wall of the right drive shaft 122 is fixedly connected to the drive shaft 123. The outer wall of the right bearing housing 110 is fixedly mounted with a servo motor 140. The outer wall of the output shaft of the servo motor 140 is connected to the outer wall of the drive shaft 123 by gear 141 meshing. The rubber curtain 130 and the take-up roller 121 are distributed vertically and vertically. The width of the take-up roller 121 is adapted to the width of the rubber curtain 130. The rubber curtain 130 is made of elastic rubber material with a thickness of 1.5-2.5mm, preferably 2mm. The width is 1-2mm smaller than the width of the take-up roller 121, preferably 1.8mm, to prevent the rubber curtain 130 from shifting during the take-up process.

[0020] The specific application scenario of this embodiment is as follows: First, the bearing seat 110 is fixed on the feeder bracket by the back plate 100 to ensure that the overall installation of the device is stable; the servo motor 140 is started, and the output shaft of the servo motor 140 drives the gear 141 to rotate. The gear 141 meshes with the drive shaft 123, causing the drive shaft 123 to drive the transmission shaft 122 to rotate. The transmission shaft 122 further drives the take-up roller 120 to rotate. The take-up wheel 121 on the outer wall of the take-up roller 120 rotates synchronously with the take-up roller 120. The take-up wheel 121 adjusts the height and tension of the glue rod 200 by the take-up and release of the glue curtain 130. When the finished package bag is conveyed, the elastic rubber material of the glue curtain 130 is matched with the take-up wheel 121 of appropriate width to prevent the glue curtain 130 from deviating. Under the action of the glue curtain 130, the glue rod 200 is stably pressed on the surface of the finished package bag, and the air inside the bag is evenly squeezed out. At the same time, the elasticity of the glue curtain 130 can prevent excessive squeezing and damage to the finished package.

[0021] Example 3: Figure 2 and Figure 3 The take-up rollers 121 are evenly spaced along the axial direction of the take-up roller 120, and the distance between two adjacent take-up rollers 121 is 20-30cm. The outer wall of the glue rod 200 is provided with anti-slip texture, which is spaced along the axial direction of the glue rod 200. The texture depth is 0.3-0.5mm, preferably 0.4mm, to increase the friction between the glue rod 200 and the surface of the finished package and prevent the finished package from shifting during the exhaust process.

[0022] The specific application scenario of this embodiment is as follows: the take-up rollers 121 are evenly spaced along the axis of the take-up rollers 120, and the take-up rollers 121 are connected to different positions of the glue rods 200 through the glue curtains 130, so that the glue rods 200 are subjected to uniform force as a whole; when the finished packaged bag is conveyed along the feeder through the glue rods 200, the evenly distributed parts of the glue rods 200 apply pressure to different areas of the finished packaged bag simultaneously, and completely expel the air inside the bag; at the same time, the anti-slip texture on the outer wall of the glue rods 200 increases the friction with the surface of the finished packaged bag, preventing the finished packaged bag from shifting laterally during the conveying and extrusion process, and ensuring that each finished package can be accurately extruded by the glue rods 200.

[0023] Example 4: Figure 4 A positioning ring is provided at the end of the outer wall of the drive shaft 122 away from the take-up roller 120. The positioning ring is in contact with the outer wall of the bearing seat 110. The positioning ring is fixedly connected to the drive shaft 122 by a set screw to limit the displacement of the take-up roller 120 along the axial direction and ensure transmission stability.

[0024] The specific application scenario of this embodiment is as follows: A positioning ring is provided at the end of the drive shaft 122 away from the take-up roller 120. The positioning ring is in contact with the outer wall of the bearing seat 110 and is fixed to the drive shaft 122 by a set screw. When the take-up roller 120 rotates with the drive shaft 122, the positioning ring always abuts against the bearing seat 110, restricting the movement of the drive shaft 122 along the axial direction, thereby preventing the take-up roller 120 from undergoing axial displacement with the drive shaft 122. The position of the take-up roller 120 is stable, and the relative position of the take-up wheel 121 on its outer wall with the glue curtain 130 and the glue rod 200 remains unchanged, ensuring that the squeezing position and pressure of the glue rod 200 on the finished packaging bag is stable, ensuring the consistency of the exhaust effect, and at the same time avoiding transmission jamming or component wear caused by the displacement of the take-up roller 120.

[0025] The working principle of this utility model is as follows: When used by those skilled in the art, the device is fixed to the feeder bracket of the JWG1010 type equipment in the winding process via the back plate 100. The servo motor 140 is started, and the servo motor 140 drives the drive shaft 123 and the transmission shaft 122 to rotate through the gear 141, thereby driving the winding roller 120 and the winding wheel 121 to rotate. The winding wheel 121 winds up and unwinds the glue curtain 130 to adjust the height and tension of the glue rod 200. When the finished packaged bag, including the coiled yarn snake skin bag containing the rainproof film and packaging film, is conveyed along the feeder, the glue rods 200, which are evenly spaced and have anti-slip textures, are stably pressed on the surface of the finished packaged bag under the action of the glue curtain 130, applying pressure synchronously and evenly to different areas of the finished packaged bag, squeezing out the residual air inside the bag. At the same time, the positioning ring restricts the axial displacement of the winding roller 120, ensuring the stability of the glue rod 200 position and preventing the finished package from shifting. Ultimately, the finished packaged bag is automatically, stably, and completely vented during the conveying process, solving the problem of the subsequent strapping not being tight.

[0026] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A venting device for finished product packaging bags, characterized in that, include: The hoisting adjustment assembly includes a bearing seat (110), two sets of bearing seats (110) are symmetrically arranged on the left and right sides, and the two sets of bearing seats (110) are rotatably connected to a winding roller (120) through a bearing. The outer wall of the winding roller (120) is provided with winding wheels (121), and there are several winding wheels (121). A glue rod (200) is cylindrical, and the outer wall of the glue rod (200) is connected to the winding wheel (121) by a glue curtain (130).

2. The finished product packaging bag exhaust device according to claim 1, characterized in that, The outer wall of the rear end of the bearing seat (110) is fixedly connected to the back plate (100). The back plate (100) is rectangular, and the inner walls of the four corners of the back plate (100) are fixedly connected to the outer wall of the feeder bracket by bolts.

3. The finished product packaging bag exhaust device according to claim 2, characterized in that, The winding roller (120) is fixedly connected to the middle of both ends of the drive shaft (122), and the drive shaft (123) is fixedly connected to the middle of the outer wall of the drive shaft (122) on the right side.

4. The finished product packaging bag exhaust device according to claim 3, characterized in that, A servo motor (140) is fixedly installed on the outer wall of the right bearing housing (110). The outer wall of the output shaft of the servo motor (140) is connected to the outer wall of the drive shaft (123) by gear (141) meshing.

5. The finished product packaging bag exhaust device according to claim 4, characterized in that, The rubber curtain (130) and the winding wheel (121) are distributed vertically and vertically respectively. The width of the winding wheel (121) is adapted to the width of the rubber curtain (130). The rubber curtain (130) is made of elastic rubber material with a thickness of 1.5-2.5mm and a width that is 1-2mm smaller than the width of the winding wheel (121) to prevent the rubber curtain (130) from shifting during the winding process.

6. The finished product packaging bag exhaust device according to claim 1, characterized in that, The take-up rollers (121) are evenly spaced along the axial direction of the take-up roller (120), and the distance between two adjacent take-up rollers (121) is 20-30cm.

7. The finished product packaging bag exhaust device according to claim 6, characterized in that, The outer wall of the glue rod (200) is provided with anti-slip texture. The anti-slip texture is arranged at intervals along the axial direction of the glue rod (200) and the texture depth is 0.3-0.5mm, so as to increase the friction between the glue rod (200) and the surface of the finished package and prevent the finished package from shifting during the exhaust process.

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