A drum paper loading device

Abstract

The utility model provides a kind of drum paper loading device, including front and rear moving station, left and right moving station is installed on the front and rear moving station, upper and lower moving station is equipped on the left and right moving station, it is characterized by: the upper and lower moving station includes fixed base, cylinder assembly is installed on the fixed base, cylinder assembly is installed for the gripper assembly of grabbing drum paper, a kind of drum paper loading device provided by the utility model has high efficiency, can effectively protect drum paper and improve product quality The advantages of high, the application is made by the unique structure design so that the inner side of clamping jaw main body, first limit body and second limit body is curved surface structure, and it is matched with drum paper edge, can effectively protect drum paper from being damaged, in addition, the application can multiple clamping jaw work simultaneously, effectively improve work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of loudspeaker design technology, and in particular to a drum paper feeding device. Background Technology

[0002] The diaphragm is the core sound-generating component in a loudspeaker (speaker). Its main function is to convert electrical signals into sound wave energy, thereby realizing the physical output of sound. As the physical carrier of sound, the diaphragm vibrates under the drive of the voice coil, directly generating sound waves. Its material and structure significantly affect the clarity, fidelity, and overall performance of the sound quality. Through structural optimization, the diaphragm can reduce mid-to-high frequency interference, enhance bass effects, reduce distortion caused by second-order harmonic reflections, and improve the purity of audio reproduction. Currently, loudspeaker production has gradually become more intelligent with technological advancements. How to achieve high efficiency in the production process while protecting the diaphragm from damage is a key issue that researchers consider. Utility Model Content

[0003] This utility model addresses the shortcomings of the prior art by providing a high-efficiency paper feeding device that effectively protects the paper drum and improves product quality.

[0004] The technical solution adopted by this utility model to solve the above problems is as follows:

[0005] This utility model provides a paper feeding device, including a front-to-back moving station, a left-to-right moving station installed on the front-to-back moving station, and a vertical moving station provided on the left-to-right moving station. The vertical moving station includes a fixed base, a cylinder assembly installed on the fixed base, and a gripper assembly for gripping the paper drum installed on the cylinder assembly.

[0006] Furthermore, the gripper assembly includes a base connected to the cylinder assembly, the base is provided with a drive device, the drive device is provided with a plurality of grippers, and the grippers perform a gripping action under the drive of the drive device.

[0007] Furthermore, the gripper includes a gripper body, and the gripper body is provided with a connecting part, a first limiting body and a second limiting body.

[0008] Furthermore, a clamp is formed between the first limiting body and the second limiting body for accommodating the drum paper.

[0009] Furthermore, the inner wall of the gripper body is an arc-shaped curved surface, used to match the edge of the drum paper.

[0010] Furthermore, the inner surface of the first limiting body is an arc-shaped surface.

[0011] Furthermore, the inner surface of the second limiting body is an arc-shaped surface.

[0012] Furthermore, the length of the first limiting body is greater than the length of the second limiting body.

[0013] The beneficial effects of this utility model are as follows:

[0014] The paper feeding device provided by this utility model has the advantages of high operating efficiency and effective protection of paper drum, thus improving product quality. Through a unique structural design, the inner surfaces of the gripper body, the first limiting body, and the second limiting body are curved, matching the edge of the paper drum, which can effectively protect the paper drum from damage. In addition, this application allows multiple grippers to work simultaneously, effectively improving work efficiency. Attached Figure Description

[0015] Figure 1 This is a structural diagram of a paper feeding device according to the present invention;

[0016] Figure 2 This is a structural diagram of the gripper assembly of a paper feeding device according to this utility model;

[0017] Figure 3 This is another structural diagram of the gripper assembly of the paper feeding device of this utility model;

[0018] Figure 4 This is a schematic diagram of the operation of a paper feeding device according to this utility model;

[0019] Figure 5 This is an enlarged view of the working schematic diagram of a paper feeding device according to this utility model. Detailed Implementation

[0020] The embodiments of this utility model are described in detail below with reference to the accompanying drawings. The drawings are for reference and illustration only and do not constitute a limitation on the scope of patent protection of this utility model.

[0021] like Figure 1-5 As shown, this utility model provides a paper feeding device, including a front-to-back moving station 1, a left-to-right moving station 2 installed on the front-to-back moving station 1, and a vertical moving station 3 provided on the left-to-right moving station 2. The vertical moving station 3 includes a fixed base 4, a cylinder assembly 5 installed on the fixed base 4, and a gripper assembly 6 for gripping the paper drum installed on the cylinder assembly 5.

[0022] In this embodiment, the gripper assembly 6 includes a base 7 connected to the cylinder assembly 5. The base 7 is provided with a driving device 8, and the driving device 8 is provided with a plurality of grippers 9. The grippers 9 perform a gripping action under the drive of the driving device 8.

[0023] In this embodiment, the gripper 9 includes a gripper body 901, and the gripper body 901 is provided with a connecting part 902, a first limiting body 903 and a second limiting body 904.

[0024] In this embodiment, a clamping opening 905 is formed between the first limiting body 903 and the second limiting body 904 for accommodating the drum paper.

[0025] In this embodiment, the inner wall of the gripper body 901 is an arc-shaped curved surface, which is used to match the edge of the drum paper.

[0026] In this embodiment, the inner surface of the first limiting body 903 is an arc-shaped surface.

[0027] In this embodiment, the inner surface of the second limiting body 904 is an arc-shaped surface.

[0028] In this embodiment, the length of the first limiting body 903 is greater than the length of the second limiting body.

[0029] The paper feeding device provided by this utility model has the advantages of high operating efficiency and effective protection of paper drum, thus improving product quality. Through a unique structural design, the inner surfaces of the gripper body, the first limiting body, and the second limiting body are curved, matching the edge of the paper drum, which can effectively protect the paper drum from damage. In addition, this application allows multiple grippers to work simultaneously, effectively improving work efficiency.

[0030] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.

Claims

1. A paper feeding device, comprising a front-to-back moving station, wherein a left-to-right moving station is installed on the front-to-back moving station, and a vertical moving station is provided on the left-to-right moving station, characterized in that: The vertical moving station includes a fixed base, on which a cylinder assembly is mounted, and on which a gripper assembly for gripping the paper drum is mounted.

2. The paper feeding device according to claim 1, characterized in that: The gripper assembly includes a base connected to the cylinder assembly, a driving device is provided on the base, and a plurality of grippers are provided on the driving device. The grippers perform a gripping action under the drive of the driving device.

3. The paper feeding device according to claim 2, characterized in that: The gripper includes a gripper body, and the gripper body is provided with a connecting part, a first limiting body and a second limiting body.

4. The paper feeding device according to claim 3, characterized in that: A clamp is formed between the first limiting body and the second limiting body to accommodate the drum paper.

5. The paper feeding device according to claim 3, characterized in that: The inner wall of the gripper body is an arc-shaped curved surface, which is used to match the edge of the drum paper.

6. The paper feeding device according to claim 3, characterized in that: The inner surface of the first limiting body is an arc-shaped surface.

7. The paper feeding device according to claim 3, characterized in that: The inner surface of the second limiting body is an arc-shaped surface.

8. A paper feeding device according to claim 3, characterized in that: The length of the first limiting body is greater than the length of the second limiting body.

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