Winding device for plastic packaging bag production

Abstract

The utility model discloses a winding device for plastic packaging bag production. The winding device comprises a winding device body. When a packaging bag needs to be wound, a user adjusts the position of the rolling wheel according to the elasticity of the packaging bag, the user rotates the screw rod, the screw rod rotates to drive the limiting sleeve to move, the screw rod rotates to move upwards, and the screw rod drives the limiting sleeve and the rolling wheel to move to the proper position; then a user places a packaging bag at the bottom of a rolling wheel, the other end of the packaging bag is arranged on the surface of a winding roller in a sleeving mode, then a motor is started, the output end of the motor drives a transmission gear to rotate, the transmission gear rotates to drive a driven gear to rotate, and the driven gear rotates to drive the winding roller to wind the packaging bag; and by means of continuous pressing of the rolling wheels, it can be guaranteed that rolling is stable and free of wrinkles, the body is arranged to be convenient to roll, the existing mode that a packaging bag is not tightened is replaced, and therefore the efficient rolling effect is achieved.

Description

Technical Field

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

[0002] Plastic bags are bags made of plastic (commonly used plastics include polypropylene, polyester, nylon, etc.) as the main raw material. They are indispensable items in people's daily lives and are often used to hold other items. In the production of plastic packaging bags, a winding device is required to wind them up to facilitate subsequent processing steps.

[0003] After searching, the patent announcement number is: CN218434001U. The utility model relates to the technical field of plastic packaging bag production devices, and specifically to a winding device for plastic packaging bag production, including a second support rod, which is the second support component of the winding device, and an additional plate is installed on the rear side. The utility model overcomes the shortcomings of the prior art. By providing a movable hinge seat, a connecting rod, an adjusting rod, a gravity plate and a smoothing roller, after the plastic packaging bag roll is wrapped on the surface of the winding drum, the smoothing roller is placed on the upper end surface of the plastic packaging bag roll, and the gravity plate applies a certain pressure to it, so that the smoothing roller rolls on the upper end of the plastic packaging bag roll to achieve a certain smoothing effect. As the plastic packaging bag roll is enlarged on the surface of the winding drum, the connecting rod will rotate at the movable hinge seat, and as the winding height of the plastic packaging bag roll is adjusted, the flexibility of the device when winding the plastic packaging bag roll is improved.

[0004] The above-mentioned prior art solution has the following defects: when the winding device is in use, the plastic packaging bag roll may not be tight during transmission. When winding in a loose state, it is easy to cause certain wrinkles, resulting in unqualified products and inconvenience for users. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a winding device for the production of plastic packaging bags, which has the advantage of easy and efficient winding, and solves the problem that when the winding device is used, the plastic packaging bag roll material will not be tight during transmission. When winding in a loose state, it is easy to cause certain wrinkles, resulting in the appearance of unqualified products.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a winding device for producing plastic packaging bags, comprising a winding device, a winding frame is fixedly connected to the right side of the winding device, a winding roller is arranged on the top of the winding frame, the winding roller is slidably connected to the winding frame, a transmission assembly is arranged on the back of the winding frame, the top of the winding device is fixedly connected to a limiting frame, and a tightening assembly is slidably connected to the inside of the limiting frame.

[0007] As a preferred embodiment of the utility model, the transmission assembly includes a transmission box, the transmission box is located on the back of the winding roller, a motor is fixedly installed inside the transmission box, the output end of the motor is fixedly connected to a transmission gear, and the back of the winding roller is fixedly connected to a driven gear meshing with the transmission gear.

[0008] As a preferred embodiment of the utility model, the tightening assembly includes a limit sleeve, which is located inside the limit frame, the limit sleeve is movably connected to a roller inside, the top of the limit sleeve is movably connected to a screw, the top of the screw penetrates to the top of the limit frame and is threadedly connected to the limit frame.

[0009] As a preferred embodiment of the utility model, a support frame is fixedly connected to the back side of the winding roller, and the top of the support frame is fixedly connected to the bottom of the transmission box.

[0010] As a preferred embodiment of the present invention, the front side and the rear side of the top of the limiting sleeve are fixedly connected with support rods, and the support rods are slidably connected to the limiting frame.

[0011] As a preferred embodiment of the utility model, a blocking ring is fixedly connected to the top of the support rod, and the blocking ring is used in conjunction with the support rod.

[0012] As a preferred embodiment of the present invention, a heat dissipation opening is provided at the bottom of the transmission box, and the number of the heat dissipation openings is several.

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

[0014] 1. When the utility model needs to roll up the packaging bag, the user adjusts the position of the roller according to the elasticity of the packaging bag, the user rotates the screw, the rotation of the screw drives the limit sleeve to move, the screw rotates and moves upward, so that the screw drives the limit sleeve and the roller to move to a suitable position, and then the user places the packaging bag on the bottom of the roller, and then puts the other end of the packaging bag on the surface of the winding roller, and then starts the motor, the output end of the motor drives the transmission gear to rotate, the rotation of the transmission gear drives the driven gear to rotate, and the rotation of the driven gear drives the winding roller to roll up the packaging bag, and the continuous compression of the roller can ensure that the winding is stable and wrinkle-free, so that the main body can be set to be easy to roll, instead of the existing method of not tightening the packaging bag, thereby achieving the effect of efficient rolling and relatively high safety.

[0015] 2. The utility model can transmit the rotation of the driven gear through the setting of the transmission component, which effectively improves the convenience of the driven gear and is convenient for users to use. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 It is a three-dimensional explosion schematic diagram of the utility model;

[0018] Figure 3 For this utility model Figure 2 Enlarged schematic diagram at point A in the middle.

[0019] In the figure: 1. winding device; 2. winding frame; 3. winding roller; 4. transmission assembly; 41. transmission box; 42. motor; 43. transmission gear; 44. driven gear; 5. limit frame; 6. tightening assembly; 61. limit sleeve; 62. roller; 63. screw; 7. support frame; 8. support rod; 9. blocking ring; 10. heat dissipation port. DETAILED DESCRIPTION

[0020] 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.

[0021] like Figures 1 to 3 As shown, the utility model provides a winding device for producing plastic packaging bags, including a winding device 1, a winding frame 2 is fixedly connected to the right side of the winding device 1, a winding roller 3 is arranged on the top of the winding frame 2, the winding roller 3 is slidably connected to the winding frame 2, a transmission component 4 is arranged on the back of the winding frame 2, a limiting frame 5 is fixedly connected to the top of the winding device 1, and a tightening component 6 is slidably connected inside the limiting frame 5.

[0022] refer to Figure 2 The transmission assembly 4 includes a transmission box 41, which is located on the back of the winding roller 3. A motor 42 is fixedly installed inside the transmission box 41, and a transmission gear 43 is fixedly connected to the output end of the motor 42. A driven gear 44 meshing with the transmission gear 43 is fixedly connected to the back of the winding roller 3.

[0023] As a technical optimization solution of the present invention, the driven gear 44 can be driven to rotate through the arrangement of the transmission assembly 4, which effectively improves the convenience of the driven gear 44 and facilitates the use of the user.

[0024] refer to Figure 2 The tightening component 6 includes a limiting sleeve 61, which is located inside the limiting frame 5. The limiting sleeve 61 is movably connected to a roller 62 inside, and the top of the limiting sleeve 61 is movably connected to a screw 63. The top of the screw 63 penetrates to the top of the limiting frame 5 and is threadedly connected to the limiting frame 5.

[0025] As a technical optimization solution of the utility model, the limiting sleeve 61 can be limited by setting the tightening component 6, which effectively improves the stability of the limiting sleeve 61, and can tighten the packaging bag to ensure that the packaging bag remains taut during winding.

[0026] refer to Figure 2 The back of the winding roller 3 is fixedly connected with a support frame 7, and the top of the support frame 7 is fixedly connected to the bottom of the transmission box 41.

[0027] As a technical optimization solution of the present invention, the bottom of the transmission box 41 can be supported by the setting of the support frame 7, which effectively improves the stability of the transmission box 41 and is convenient for users to use.

[0028] refer to Figure 2 The front side and the rear side of the top of the limiting sleeve 61 are fixedly connected with a support rod 8, and the support rod 8 is slidably connected to the limiting frame 5.

[0029] As a technical optimization solution of the utility model, the support rod 8 is provided to limit the position of the limiting sleeve 61 to prevent the limiting sleeve 61 from twisting, and the stability is excellent, which is convenient for users to use.

[0030] refer to Figure 2 A blocking ring 9 is fixedly connected to the top of the support rod 8, and the blocking ring 9 is used in conjunction with the support rod 8.

[0031] As a technical optimization solution of the utility model, the top of the support rod 8 can be limited by setting the blocking ring 9 to prevent the support rod 8 from being separated from the limiting frame 5. It has excellent stability and is easy for users to use.

[0032] refer to Figure 3 The bottom of the transmission box 41 is provided with a heat dissipation opening 10, and the number of the heat dissipation openings 10 is several.

[0033] As a technical optimization solution of the utility model, the heat dissipation port 10 can be provided to dissipate heat from the motor 42, thereby ensuring the service life of the motor 42, being relatively safe, and being convenient for users to use.

[0034] The working principle and use process of the utility model are as follows: when the user needs to roll up the packaging bag, the user adjusts the position of the roller 62 according to the elasticity of the packaging bag, the user rotates the screw 63, and the screw 63 rotates to drive the limiting sleeve 61 to move, and the screw 63 rotates and moves upward, so that the screw 63 drives the limiting sleeve 61 and the roller 62 to move to a suitable position, and then the user places the packaging bag on the bottom of the roller 62, and then sets the other end of the packaging bag on the surface of the winding roller 3, and then starts the motor 42, and the output end of the motor 42 drives the transmission gear 43 to rotate, and the transmission gear 43 rotates to drive the driven gear 44 to rotate, and the driven gear 44 rotates to drive the winding roller 3 to roll up the packaging bag, and the roller 62 continuously presses to ensure that the winding is stable and wrinkle-free, thereby achieving the effect of efficient winding.

[0035] In summary: the winding device for the production of plastic packaging bags solves the problem that when the winding device is used, the plastic packaging bag roll material is not tight during transmission, and when it is rolled in a loose state, it is easy to cause certain wrinkles, resulting in the appearance of unqualified products, by arranging the winding device 1, the winding frame 2, the winding roller 3, the transmission assembly 4, the transmission box 41, the motor 42, the transmission gear 43, the driven gear 44, the limit frame 5, the tightening assembly 6, the limit sleeve 61, the roller 62 and the screw 63.

[0036] 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.

[0037] 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 winding device for producing plastic packaging bags, comprising a winding device (1), characterized in that: The right side of the winding device (1) is fixedly connected to a winding frame (2), the top of the winding frame (2) is provided with a winding roller (3), the winding roller (3) is slidably connected to the winding frame (2), the back of the winding frame (2) is provided with a transmission component (4), the top of the winding device (1) is fixedly connected to a limiting frame (5), and the interior of the limiting frame (5) is slidably connected to a tightening component (6).

2. A winding device for producing plastic packaging bags according to claim 1, characterized in that: The transmission assembly (4) comprises a transmission box (41), the transmission box (41) being located on the back of the winding roller (3), a motor (42) being fixedly mounted inside the transmission box (41), a transmission gear (43) being fixedly connected to the output end of the motor (42), and a driven gear (44) meshing with the transmission gear (43) being fixedly connected to the back of the winding roller (3).

3. A winding device for producing plastic packaging bags according to claim 1, characterized in that: The clamping assembly (6) comprises a limiting sleeve (61), the limiting sleeve (61) being located inside the limiting frame (5), the limiting sleeve (61) being movably connected to a roller (62) inside, the top of the limiting sleeve (61) being movably connected to a screw rod (63), the top of the screw rod (63) passing through the top of the limiting frame (5) and being threadedly connected to the limiting frame (5).

4. A winding device for producing plastic packaging bags according to claim 1, characterized in that: The back side of the winding roller (3) is fixedly connected to a support frame (7), and the top of the support frame (7) is fixedly connected to the bottom of the transmission box (41).

5. A winding device for producing plastic packaging bags according to claim 3, characterized in that: The front side and the rear side of the top of the limiting sleeve (61) are both fixedly connected to a support rod (8), and the support rod (8) is slidably connected to the limiting frame (5).

6. A winding device for producing plastic packaging bags according to claim 5, characterized in that: A blocking ring (9) is fixedly connected to the top of the support rod (8), and the blocking ring (9) is used in conjunction with the support rod (8).

7. A winding device for producing plastic packaging bags according to claim 2, characterized in that: The bottom of the transmission box (41) is provided with a heat dissipation opening (10), and the number of the heat dissipation openings (10) is a plurality.

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