Damping structure applied to a knife folder

Abstract

The utility model discloses a shock attenuation structure for being applied to knife type paper folding machine, this structure includes frame, paper folding mechanism and shock attenuation mechanism on the frame, wherein paper folding mechanism is constituted by motor assembly, transmission assembly and sword beam subassembly, and the paper folding is realized through the motion of motor assembly drive sword beam subassembly, shock attenuation mechanism is constituted by elastic screw rod and counterweight, and elastic screw rod is horizontally fixed in frame side board, and the other end is inserted into the inside of frame and is located below paper folding mechanism, and counterweight is set on screw rod through the hole, and the adjusting nut of both ends can adjust the position of counterweight in elastic rod axial. The structure can adjust counterweight position to adapt to different vibration frequency according to actual working condition through the elastic deformation of elastic rod and absorbs vibration energy, effectively alleviates the vibration of knife type paper folding machine when operating, improves equipment stability and paper folding precision, and simple structure, easy installation, small space occupation can improve the working environment remarkably.

Description

Technical Field

[0001] This utility model relates to the field of vibration reduction technology for paper folding machines, and particularly to a vibration reduction structure applied in knife-type paper folding machines. Background Technology

[0002] During the operation of a knife-type paper folding machine, the vertical movement and forward / backward swing of the knife beam assembly generate significant vibrations. Due to the substantial mass of components such as the side plates and motors, these vibrations are amplified and transmitted to the floor via the feet. This not only affects the machine's operational stability and folding accuracy but may also negatively impact the surrounding environment. Currently, existing knife-type paper folding machines lack adequate vibration damping capabilities, necessitating an effective vibration-damping structure to address these issues. Utility Model Content

[0003] To overcome the shortcomings of excessive vibration in existing knife-type paper folding machines, this utility model provides a shock-absorbing structure for use in knife-type paper folding machines, thereby reducing vibration during operation and improving equipment stability and working environment quality.

[0004] To achieve the above and other related objectives, the technical solution provided by this utility model is: a shock-absorbing structure applied in a knife-type paper folding machine, comprising:

[0005] frame;

[0006] A paper folding mechanism, which is mounted on the frame;

[0007] The shock absorption mechanism consists of an elastic rod and a counterweight. One end of the elastic rod is fixedly connected to the frame, and the other end is suspended in the air. The counterweight is fixed on the elastic rod and configured to adjust its fixed position along the axial direction of the elastic rod.

[0008] The preferred technical solution is as follows: the elastic rod is a screw structure, the counterweight has a through hole, and the counterweight is sleeved on the elastic rod through the through hole; it also includes adjusting nuts, two sets of adjusting nuts are screwed on the elastic rod and located at both ends of the counterweight, for adjusting the position of the counterweight in the axial direction of the elastic rod.

[0009] The preferred technical solution is that the elastic rod is set horizontally, with one end fixedly connected to the side plate of the frame and the other end extending into the inside of the frame.

[0010] A preferred technical solution is that the shock-absorbing mechanism is located below the folding mechanism.

[0011] The preferred technical solution is as follows: the folding mechanism consists of a motor assembly, a transmission assembly, and a blade beam assembly. The motor assembly controls the movement of the blade beam assembly through the transmission assembly to achieve folding.

[0012] Due to the application of the above technical solution, the beneficial effects of this utility model are as follows:

[0013] The shock-absorbing structure proposed in this utility model for use in knife-type paper folding machines effectively absorbs the vibration energy generated during operation by utilizing the elastic deformation of the elastic rod, reducing the impact of vibration on the equipment and the surrounding environment. The adjusting nut can adjust the position of the counterweight on the elastic rod according to the actual operating conditions, enabling the shock-absorbing mechanism to adapt to different vibration frequencies and amplitudes, improving the flexibility and adaptability of the shock-absorbing effect. The shock-absorbing mechanism is installed on the side plate of the frame, has a simple structure, is easy to install, does not affect the normal operation of the paper folding machine, and occupies little space. Attached Figure Description

[0014] Figure 1 This is a front view of the folding machine involved in this utility model. Detailed Implementation

[0015] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification.

[0016] Please see Figure 1 It should be noted that in the description of this utility model, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. These terms are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. The terms "horizontal," "vertical," and "suspended," etc., do not indicate that the component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0017] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0018] Example:

[0019] like Figure 1 As shown, according to a general technical concept of this utility model, a shock-absorbing structure for use in a knife-type paper folding machine is provided, comprising:

[0020] Rack 1;

[0021] Folding mechanism 2 is mounted on frame 1;

[0022] The shock absorption mechanism 3 consists of an elastic rod 31 and a counterweight 32. One end of the elastic rod 31 is fixedly connected to the frame 1, and the other end is suspended. The counterweight 32 is fixed on the elastic rod 31 and configured to adjust its fixed position along the axial direction of the elastic rod 31.

[0023] like Figure 1 As shown, in an exemplary embodiment of this utility model, the elastic rod 31 is a screw structure, the counterweight 32 has a through hole, and the counterweight 32 is sleeved on the elastic rod 31 through the through hole; it also includes adjusting nuts 33, two sets of adjusting nuts 33 are screwed on the elastic rod 31 and located at both ends of the counterweight 2, for adjusting the position of the counterweight 32 in the axial direction of the elastic rod 31.

[0024] It should be noted that the shock absorption mechanism 3 is the core component of this utility model. The elastic rod 31 (screw structure) is horizontally positioned, with one end securely connected to the side plate of the frame 1 via a fastener (such as a bolt), and the other end extending suspended into the frame 1, located below the folding mechanism 2. The counterweight 32 is fitted onto the elastic rod 31 through its own perforation, located near the suspended end of the elastic rod 31. A set of adjusting nuts 33 is provided at each end of the counterweight 32, and both sets of adjusting nuts 33 are screwed onto the elastic rod 31.

[0025] When the vibration damping effect needs to be adjusted, the position of the counterweight 32 in the axial direction of the elastic rod 31 can be changed by rotating the adjusting nut 33. After adjustment, tighten the adjusting nut 33 to fix the counterweight 32 in the appropriate position. When the paper folding machine is running, the vibration generated by the knife beam assembly in the paper folding mechanism 2 is transmitted to the elastic rod 31 through the frame 1. The elastic rod 31 undergoes elastic deformation, thereby offsetting part of the vibration energy and achieving the purpose of reducing vibration.

[0026] like Figure 1 As shown, in an exemplary embodiment of this utility model, the elastic rod 31 is horizontally arranged, with one end fixedly connected to the side plate of the frame 1 and the other end extending into the interior of the frame 1.

[0027] like Figure 1 As shown, in an exemplary embodiment of this utility model, the shock-absorbing mechanism 3 is located below the folding mechanism 2.

[0028] like Figure 1 As shown, in an exemplary embodiment of this utility model, the folding mechanism 2 consists of a motor assembly 21, a transmission assembly, and a blade beam assembly 22. The motor assembly 21 controls the movement of the blade beam assembly 22 through the transmission assembly to achieve folding.

[0029] Therefore, this utility model has the following advantages:

[0030] The shock-absorbing structure of this invention effectively absorbs the vibration energy generated during the operation of the knife-type paper folding machine through the elastic deformation of the elastic rod, reducing the impact of vibration on the equipment and the surrounding environment. The adjusting nut can adjust the position of the counterweight on the elastic rod according to the actual operating conditions, so that the shock-absorbing mechanism can adapt to different vibration frequencies and amplitudes, improving the flexibility and adaptability of the shock-absorbing effect. The shock-absorbing mechanism is installed on the side plate of the frame, with a simple structure, convenient installation, no impact on the normal operation of the paper folding machine, and small space occupation.

[0031] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A shock-absorbing structure used in a knife-type paper folding machine, characterized in that, include: frame; A paper folding mechanism, which is mounted on the frame; The shock absorption mechanism consists of an elastic rod and a counterweight. One end of the elastic rod is fixedly connected to the frame, and the other end is suspended in the air. The counterweight is fixed on the elastic rod and configured to adjust its fixed position along the axial direction of the elastic rod.

2. The shock-absorbing structure applied in a knife-type paper folding machine according to claim 1, characterized in that: The elastic rod is a screw structure, and the counterweight has a through hole. The counterweight is sleeved on the elastic rod through the through hole. It also includes adjusting nuts. Two sets of adjusting nuts are screwed on the elastic rod and located at both ends of the counterweight, and are used to adjust the position of the counterweight in the axial direction of the elastic rod.

3. The shock-absorbing structure applied to a knife-type paper folding machine according to claim 1, characterized in that: The elastic rod is horizontally positioned, with one end fixedly connected to the side plate of the frame and the other end extending into the frame.

4. The shock-absorbing structure applied to a knife-type paper folding machine according to claim 1, characterized in that: The shock-absorbing mechanism is located below the folding mechanism.

5. The shock-absorbing structure applied to a knife-type paper folding machine according to claim 1, characterized in that: The folding mechanism consists of a motor assembly, a transmission assembly, and a blade beam assembly. The motor assembly controls the movement of the blade beam assembly through the transmission assembly to achieve folding.

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