Bandage winding assembly

Abstract

The utility model relates to the technical field of automation equipment, in particular to a bandage winding assembly. According to the scheme, the device comprises a winding cylinder, a rotary driving mechanism, a jacking mechanism and a separating plate. The top end of the winding cylinder is provided with a first clamping groove for containing a bandage. The rotation driving mechanism drives the winding cylinder to rotate. And the jacking mechanism controls the vertical position of the winding drum. The separating plate is arranged above the winding cylinder and provided with an avoiding groove corresponding to the winding cylinder. And after winding is completed, the jacking mechanism can lower the winding cylinder, so that the binding band is naturally separated and blocked by the separating plate, and smooth separation of the binding band and the winding cylinder is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of automation equipment, in particular to a binding belt winding component. Background Art

[0002] Tape winding is a common and important process. It is widely used in the bundling, fixing and packaging of various products, and plays a key role in improving production efficiency and product quality. With the development of automation technology, various tape winding devices have appeared on the market, aiming to replace traditional manual operations and improve winding efficiency and quality.

[0003] Traditional tape wrapping assemblies usually include the following main parts:

[0004] Winding wheel: The core component used to actually perform the strap winding operation.

[0005] Rotational drive mechanism: connected to the winding drum to provide rotational power.

[0006] Strap positioning device: used to initially fix the strap to be wound.

[0007] Tension control mechanism: ensures that the strap maintains proper tension during winding.

[0008] However, these traditional winding components lack an effective separation mechanism during use.

[0009] When wrapping, a highly tight wrapping effect is often pursued, which can ensure the firmness of the strap, but also increases the difficulty of subsequent separation.

[0010] Therefore, developing a strap winding assembly that can be both efficiently wound and easily separated becomes an important challenge faced by those skilled in the art. Utility Model Content

[0011] In order to solve the above problems, the utility model discloses a binding belt winding assembly.

[0012] In order to achieve the above objectives, the present application discloses a strap winding assembly, specifically comprising:

[0013] A winding cylinder, the top of which has a first slot for accommodating the strap to be wound;

[0014] A rotary drive mechanism, drivingly connected to the winding drum, for driving the winding drum to rotate;

[0015] A lifting mechanism, installed on the lower side of the rotary drive mechanism;

[0016] The separation plate is arranged above the winding drum and is provided with an avoidance groove corresponding to the winding drum.

[0017] In a possible implementation manner, a plurality of rollers are embedded and installed on the surface of the separation plate, and the rollers are used to contact the bottom end surface of the binding belt.

[0018] In addition, the winding cylinder also includes an inner cylinder, which is arranged in the middle part of the winding cylinder. A second card slot is arranged in the inner cylinder corresponding to the first card slot, and the second card slot is used to accommodate a strap together with the first card slot.

[0019] Wherein, both sides of the top end of the second slot are inclined surfaces extending obliquely from outside to inside.

[0020] Both sides of the top of the first slot are arc-shaped smooth surfaces.

[0021] The solution of the present application includes a winding drum, a rotating drive mechanism, a lifting mechanism and a separation plate. A first slot is provided at the top of the winding drum for accommodating a strap. The rotating drive mechanism drives the winding drum to rotate. The lifting mechanism controls the vertical position of the winding drum. The separation plate is arranged above the winding drum and has an avoidance groove corresponding to the winding drum. When the winding is completed, the lifting mechanism can lower the winding drum, so that the strap is naturally detached and blocked by the separation plate, thereby realizing the smooth separation of the strap from the winding drum. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of the strap winding assembly in the embodiment of the present application;

[0023] Figure 2 This is a schematic diagram of the state after the winding drum is lifted in the embodiment of the present application;

[0024] Figure 3 This is a schematic diagram of the winding state of the strap outside the winding tube 1 in the embodiment of the present application;

[0025] Figure 4 Schematic diagram of the position of the roller in the embodiment of the present application. DETAILED DESCRIPTION

[0026] The present invention is further explained below in conjunction with specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the accompanying drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0027] Example 1: Figure 1-2 As shown, a strap winding assembly specifically comprises:

[0028] The winding cylinder 1 has a first card slot 11 at its top for accommodating the strap to be wound;

[0029] A rotary drive mechanism 2, which is in transmission connection with the winding drum 1 and is used to drive the winding drum 1 to rotate;

[0030] Lifting mechanism 3, mounted on the lower side of the rotary drive mechanism 2;

[0031] The separation plate 4 is arranged above the winding drum 1 and has an avoidance groove 41 corresponding to the winding drum 1 .

[0032] In a specific embodiment, the first slot 11 is vertically opened at the top of the winding tube 1 to form a gap that passes through both sides of the winding tube 1. The slot width can be designed according to the width of the strap and the depth is appropriate to ensure that the strap can be placed firmly and easily passed through.

[0033] The rotation drive mechanism 2 may adopt a motor drive system, such as a servo motor or a stepper motor.

[0034] It is connected to the winding drum 1 through transmission methods such as gears, belts or chains.

[0035] The lifting mechanism 3 is a cylinder, a hydraulic cylinder or an electric push rod, etc. It is installed below the rotary drive mechanism 2 to control the up and down movement of the winding drum 1. At the same time, the stroke should be long enough to ensure that the winding drum 1 can pass through the avoidance groove 41 of the separation plate 4 and extend partially.

[0036] The separation plate 4 is in the shape of a flat plate, and a avoidance groove 41 is provided in the middle or at the end thereof. The size of the avoidance groove 41 should be slightly larger than the diameter of the winding drum 1 to ensure that the winding drum 1 can pass smoothly.

[0037] When working, if Figure 2 As shown, the lifting mechanism 3 pushes the winding drum 1 upward so that it passes through the avoidance groove 41 of the separation plate 4 and partially extends above the separation plate 4. Then, the belt pulling mechanism (a mechanical clamp composed of a clamp, a guide rail and a drive system can be used. The clamp grabs the end of the strap, moves along the guide rail, and pulls the strap to the first slot position. Alternatively, a multi-joint robotic arm equipped with a clamp is used. The robotic arm grabs the strap and positions it in the first slot.) pulls one end of the strap to be wound through the notches on both sides of the winding drum 1 and puts it into the first slot 11. The vertically opened first slot 11 design allows the strap to be passed through and positioned more easily, simplifying the initial placement process of the strap.

[0038] Then the rotating drive mechanism 2 is started to drive the winding drum 1 to rotate, so as to realize the winding of the strap (see Figure 3 Schematic diagram of the winding state of the strap outside the middle winding drum 1). After the winding is completed, the lifting mechanism 3 drives the winding drum 1 to retract. Since the first clamping groove 11 is vertically opened, the strap can naturally escape from the first clamping groove 11 during the return process of the winding drum 1, and is blocked by the separation plate 4 and remains on the separation plate 4 to achieve separation.

[0039] The setting of the separation plate 4 plays a key role in separation, preventing the strap from being wound around the lower part of the winding drum 1 or other mechanisms, and ensuring that the strap is only wound within a predetermined area.

[0040] The design of the vertically opened first card slot 11 greatly improves the convenience of initial placement of the strap. An operator or automated equipment can more easily pass the strap through the notch and place it in place. Compared with a closed placement slot, the open first card slot 11 design reduces the risk of the strap getting stuck or tangled during the winding process.

[0041] Example 2: Figure 4 As shown, in a possible implementation manner, a plurality of rollers 5 are embedded and installed on the surface of the separation plate 4, and the rollers 5 are used to contact the bottom end surface of the strap.

[0042] The roller 5 can be made of wear-resistant, low-friction material, such as nylon, polyurethane or bearing steel. Bearings or sleeves are provided at both ends to ensure smooth rotation. According to the size of the separation plate 4 and the expected load, multiple rollers are evenly distributed, usually 3-7. The axial direction of the roller 5 is set parallel to the conveying direction of the strap. When the strap is wound, the bottom of the strap contacts the roller 5 to further reduce friction.

[0043] Example 3: Figure 1-2 As shown, the winding cylinder 1 also includes an inner cylinder 6, which is arranged in the middle part of the winding cylinder 1. A second card slot 61 is arranged in the inner cylinder 6 corresponding to the first card slot 11, and the second card slot 61 is used to accommodate a strap together with the first card slot 11.

[0044] The winding tube 1 comprises a first external slot 11 and a second slot 61 on the inner tube 6 , and these two slots work together to provide more stable positioning and support for the binding belt.

[0045] In addition, if the winding drum 1 is a solid winding drum, the first clamping groove 11 may have a larger continuous surface in contact with the binding tape, and the binding tape may be attached to the entire surface of the winding drum.

[0046] The winding tube 1 and the inner tube 6 are designed to contact the strap only at the first slot 11 and the second slot 61. The contact points formed by the two slots are discrete, rather than a continuous surface. The strap is mainly supported and guided at these specific points.

[0047] The design of the winding cylinder 1 and the inner cylinder 6 significantly reduces the contact area with the strap. This reduction can minimize friction and potential strap damage, so that after the strap is wound, the winding cylinder 1 and the inner cylinder 6 can be separated smoothly.

[0048] The top sides of the second slot 61 are inclined surfaces extending from outside to inside. The inclined surface design at the top of the second slot 61 helps the strap to be smoothly introduced into the slot, reduces the risk of the strap getting stuck or difficult to insert, and is conducive to improving operation efficiency.

[0049] The two sides of the top of the first card slot 11 are arc-shaped smooth surfaces. The arc-shaped smooth surface at the top of the first card slot 11 is conducive to reducing the risk of the strap being scratched or damaged during the insertion and winding process.

[0050] The technical means disclosed in the solution of the utility model are not limited to the technical means disclosed in the above-mentioned implementation mode, but also include technical solutions composed of any combination of the above technical features. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications are also regarded as the protection scope of the utility model.

Claims

1. A strap winding assembly, characterized in that ,include: A winding cylinder (1), the top end of which has a first slot (11) for accommodating a strap to be wound; A rotary drive mechanism (2) is drivingly connected to the winding drum (1) and is used to drive the winding drum (1) to perform a rotary motion; A lifting mechanism (3) is installed on the lower side of the rotary drive mechanism (2); The separation plate (4) is arranged above the winding drum (1) and is provided with an avoidance groove (41) corresponding to the winding drum (1).

2. The strap wrapping assembly according to claim 1, characterized in that A plurality of rollers (5) are embedded and mounted on the surface of the separation plate (4), and the rollers (5) are used to contact the bottom end surface of the binding belt.

3. The strap wrapping assembly according to claim 1 is characterized in that , further comprising an inner cylinder (6), the inner cylinder (6) being arranged at the middle portion of the winding cylinder (1), the inner cylinder (6) being provided with a second card slot (61) corresponding to the first card slot (11), the second card slot (61) being used to accommodate a binding belt together with the first card slot (11).

4. The strap wrapping assembly according to claim 3 is characterized in that The top sides of the second slot (61) are inclined surfaces extending from outside to inside.

5. The strap winding assembly according to claim 3 or 4, characterized in that The top sides of the first slot (11) are arc-shaped smooth surfaces.

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