Inner baffle based on material belt reel mechanism

Abstract

The utility model discloses an inner baffle plate based on a material belt reel mechanism. The inner baffle plate comprises an inner baffle plate body, the inner baffle body comprises a base layer plate and a supporting layer plate which are the same in shape. The number of the base layer plates is two, and the supporting layer plate is clamped and fixed between the two base layer plates. A plurality of lightening holes are formed in the inner baffle body in the axis direction at equal intervals. Wherein the lightening holes are of a fan-shaped structure. The utility model relates to the technical field of material belt reels, and through the arrangement of an inner baffle body comprising a base layer plate and a supporting layer plate and a plurality of lightening holes which are of a fan-shaped structure and are formed in the baffle body in the direction around the axis, the strength of an inner baffle is enhanced, the load of the inner baffle on an output shaft is reduced, and the service life of the inner baffle is prolonged. And the service life of the whole mechanism is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of tape reels, and specifically relates to an inner baffle based on a tape reel mechanism. Background Art

[0002] The tape reel mechanism is a material collecting mechanism applied to the material discharging and recycling area under the tape packaging machine. It mainly includes an output shaft, an inner baffle, a reel, and an outer baffle. Through the settings of the inner baffle and the outer baffle, the reel is clamped between the inner baffle and the outer baffle, and the reel is kept relatively fixed and non-offset with the output shaft, so as to improve the subsequent winding effect.

[0003] In the above process, since the reel and the inner baffle are in a fitting and clamping manner, and both the reel and the inner baffle are made of plastics such as polyacid resin, they are prone to deformation under the influence of rotational power during the winding process. For example, when the reel bulges towards the side close to the inner baffle, the inner baffle will also deform, and then abnormal material collection will occur.

[0004] Among them, when the output shaft winds the tape, it usually operates in an intermittent manner, that is, it needs to start and stop frequently during the operation. Therefore, it is usually necessary to reduce the load during its rotation to extend the service life of the device. In the prior art, as Figure 1 shown, usually, a plurality of weight reduction holes 201 are opened inside the inner baffle 101 to reduce the load formed by the inner baffle on the output shaft, and the plurality of weight reduction holes 201 are arranged in a ring at equal intervals around the axis of the inner baffle 101. However, this kind of weight reduction method has certain defects: for example, the number of weight reduction holes 201 opened is large, so it is difficult to process, and the weight reduction of the plurality of weight reduction holes 201 is relatively limited under the same area, which is difficult to meet the application requirements.

[0005] Therefore, an inner baffle based on a tape reel mechanism is needed to solve the above problems. Content of the Utility Model

[0006] The utility model aims to at least solve one of the technical problems existing in the prior art; for this purpose, the utility model provides an inner baffle based on a tape reel mechanism to prevent the inner baffle body from deforming during application, resulting in poor material collection effect, and can further reduce the self-weight of the inner baffle body, so as to reduce the load formed by it on the output shaft and extend the service life of the overall mechanism. The utility model sets an inner baffle body including a base plate and a support plate, and uses the support plate to support the base plate to strengthen the overall strength of the inner baffle body, so that the situation of deformation can be effectively avoided. Moreover, a plurality of fan-shaped weight reduction holes are opened in the direction of the inner baffle body around the axis to effectively improve the weight reduction effect of the inner baffle body, so as to reduce the load formed by it on the output shaft and extend the service life of the overall mechanism.

[0007] To achieve the above object, a first aspect of the present utility model provides an inner baffle based on a tape reel mechanism, including an inner baffle body;

[0008] The inner baffle body includes a base plate and a support plate with the same shape;

[0009] There are two base plates, and the support plate is clamped and fixed between the two base plates;

[0010] The inner baffle body is provided with a plurality of weight-reducing holes equidistantly arranged around the axis direction;

[0011] Among them, the weight-reducing hole is a fan-shaped structure.

[0012] Further, the support plate includes an outer ring fixing ring, an inner ring fixing ring, and a plurality of connecting support rods; there is an annular gap formed between the inner ring fixing ring and the outer ring fixing ring;

[0013] A plurality of the connecting support rods are arranged in the annular gap in an equidistant annular manner, and both ends are fixedly connected to the inner ring fixing ring and the outer ring fixing ring respectively to form a plurality of the weight-reducing holes.

[0014] Further, the outer ring fixing ring, the inner ring fixing ring, and the connecting support rods are integrally formed.

[0015] Further, the base plate is made of plastic material, and the support plate is made of aluminum plate material.

[0016] Further, the thickness of the base plate is 1.5 mm - 2.5 mm, and the thickness of the support plate is 3.5 mm - 4.5 mm.

[0017] Further, the two base plates and the support plate are fixed by screws, and the ends of the screws are hidden inside the base plates.

[0018] Further, the surface of the base plate is provided with a counterbore for hiding the screws, which is used to accommodate and hide the ends of the screws.

[0019] Compared with the prior art, the beneficial effect of the present utility model is:

[0020] By providing an inner baffle body including a base plate and a support plate, and the support plate is clamped and fixed between the two base plates. Therefore, when the base plate is about to deform under the influence of the reel, the support plate can provide a force opposite to this acting force, thereby effectively enhancing the strength of the inner baffle body to avoid deformation.

[0021] Moreover, by opening a plurality of fan-shaped weight-reducing holes in the inner baffle body in the direction around the axis, the weight-reducing effect of the inner baffle body can be further improved on the premise of ensuring the strength of the inner baffle body. Correspondingly, when the inner baffle body is installed on the output shaft, the load formed on the output shaft can be further reduced, so as to extend the service life of the overall mechanism. Brief Description of the Drawings

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0023] Figure 1 It is a top view of the inner baffle of the tape reel mechanism in the prior art;

[0024] Figure 2 It is a schematic structural diagram of the inner baffle based on the tape reel mechanism of the present invention;

[0025] Figure 3 It is a schematic structural diagram of the support layer board in the inner baffle based on the tape reel mechanism of the present invention.

[0026] Reference Numerals in the Drawings:

[0027] 1. Inner baffle body; 11. Base layer board; 12. Support layer board; 121. Outer ring fixing ring; 122. Inner ring fixing ring; 123. Connecting support rod; 2. Weight-reducing hole; 3. Screw. Detailed Embodiments

[0028] The following will clearly and completely describe the technical solutions of the present invention in conjunction with the embodiments. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts belong to the scope of protection of the present invention.

[0029] Please refer to Figures 2 to 3 As shown, the first aspect embodiment of the present invention provides an inner baffle based on a tape reel mechanism, including an inner baffle body 1.

[0030] Among them, the inner baffle body 1 includes a base layer board 11 and a support layer board 12 with the same shape.

[0031] It should be noted that there are two base plates 11, and the support layer plate 12 is clamped and fixed between the two base plates 11, so that the support layer plate 12 can provide a support force for the base plates 11 on both sides. Therefore, when one of the base plates 11 is about to deform due to the deformation of the reel, the support layer plate 12 can provide a support force for the base plate 11, so that the base plate 11 will not deform, thus achieving the purpose of enhancing the strength of the inner baffle body 1.

[0032] In this embodiment, a plurality of weight-reducing holes 2 are equidistantly arranged around the axis direction of the inner baffle body 1, and the weight-reducing holes 2 are fan-shaped structures. By setting the weight-reducing holes 2 with fan-shaped structures, compared with the way of setting the weight-reducing holes 2 as circular in the prior art, the number of weight-reducing holes 2 can be effectively reduced under the same weight-reducing area, thereby reducing the processing and forming difficulty. Moreover, through a plurality of fan-shaped weight-reducing holes 2, the weight of the inner baffle body 1 can be reduced to the greatest extent, thereby reducing the load formed on the output shaft and extending the service life of the overall mechanism.

[0033] This device is provided with an inner baffle body 1 including a base plate 11 and a support layer plate 12, and the support layer plate 12 is clamped and fixed between the two base plates 11. Therefore, when the base plate 11 is about to deform due to the influence of the reel, the support layer plate 12 can provide a force opposite to this force, thereby effectively enhancing the strength of the inner baffle body 1 to avoid deformation.

[0034] Furthermore, by opening a plurality of fan-shaped weight-reducing holes 2 around the axis of the inner baffle body 1, the weight-reducing effect of the inner baffle body 1 can be further improved on the premise of ensuring the strength of the inner baffle body 1. Correspondingly, when the inner baffle body 1 is installed on the output shaft, the load formed on the output shaft can be further reduced, so as to extend the service life of the overall mechanism.

[0035] In this embodiment, a specific support layer plate 12 is also proposed to better support the base plate 11.

[0036] Specifically, the support layer plate 12 includes an outer ring fixing ring 121, an inner ring fixing ring 122 and a plurality of connecting support rods 123; an annular gap is formed between the inner ring fixing ring 122 and the outer ring fixing ring 121.

[0037] A plurality of the connecting support rods 123 are arranged in the annular gap at equal intervals in a ring shape, and both ends are fixedly connected to the inner ring fixing ring 122 and the outer ring fixing ring 121 respectively to form a plurality of the weight-reducing holes 2.

[0038] It should be noted that the outer ring fixing ring 121, the inner ring fixing ring 122 and the connecting support rods 123 are integrally formed.

[0039] In this embodiment, the base plate 11 is made of plastic material (such as polycarbonate material), and the support layer plate 12 is made of aluminum plate material so that the support layer plate 12 has a better support effect.

[0040] In the prior art, the thickness of the inner baffle body 1 is usually 8 mm. Therefore, in this embodiment, the thickness of the base plate 11 is further limited to meet the application requirements. Specifically, the thickness of the base plate 11 is 1.5 mm - 2.5 mm, and the thickness of the support layer plate 12 is 3.5 mm - 4.5 mm.

[0041] In this embodiment, the thickness of the base plate 11 can be set to 2 mm, and the thickness of the support layer plate 12 is 4 mm.

[0042] In other embodiments, the two base plates 11 and the support layer plate 12 are fixed by screws 3, and the ends of the screws 3 are hidden in the base plate 11 to prevent the screws 3 from protruding and interfering with the reel or other components.

[0043] Wherein, the surface of the base plate 11 is provided with a counterbore (not labeled in the figure) for hiding the screws 3 to accommodate and hide the ends of the screws 3 and ensure the stability of the device operation.

[0044] The above embodiments are only used to illustrate the technical method of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical method of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical method of the present invention.

Claims

1. An inner baffle based on a tape reel mechanism, characterized in that: It comprises an inner baffle body (1); The inner baffle body (1) comprises a base plate (11) and a supporting layer plate (12) of the same shape; Two base plates (11) are provided, and the supporting layer plate (12) is sandwiched and fixed between the two base plates (11); The inner baffle body (1) is provided with a plurality of weight-reducing holes (2) at equal intervals around the axis direction; Wherein, the weight-reducing hole (2) is a fan-shaped structure.

2. The inner baffle based on the tape reel mechanism according to claim 1, characterized in that: The support layer plate (12) comprises an outer ring fixing ring (121), an inner ring fixing ring (122) and a plurality of connecting support rods (123); an annular gap is formed between the inner ring fixing ring (122) and the outer ring fixing ring (121); A plurality of the connecting support rods (123) are arranged in an annular shape at equal intervals in the annular gap, and both ends are fixedly connected to the inner ring fixing ring (122) and the outer ring fixing ring (121) respectively, so as to form a plurality of the weight-reducing holes (2).

3. The inner baffle based on the tape reel mechanism according to claim 2, characterized in that: The outer ring fixing ring (121), the inner ring fixing ring (122) and the connecting support rod (123) are integrally formed.

4. The inner baffle based on the tape reel mechanism according to claim 1, characterized in that: The base plate (11) is made of plastic material, and the support layer plate (12) is made of aluminum plate material.

5. The inner baffle based on the tape reel mechanism according to claim 1, characterized in that: The thickness of the base plate (11) is 1.5 mm to 2.5 mm, and the thickness of the supporting layer plate (12) is 3.5 mm to 4.5 mm.

6. The inner baffle based on the tape reel mechanism according to claim 1, characterized in that: The two base plates (11) and the supporting layer plate (12) are fixed by means of screws (3), and the ends of the screws (3) are hidden inside the base plates (11).

7. The inner baffle based on the tape reel mechanism according to claim 6, characterized in that: The surface of the base plate (11) is provided with a countersunk hole for hiding the screw (3), which is used to accommodate and hide the end of the screw (3).

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