Leather surface embossing machine for headphone leather case

Abstract

The utility model relates to a leather surface embossing machine for earphone leather cases, comprising: an embossing assembly, including a machine table, an embossing bracket, and an embossing roller and a follower roller; a plurality of texture protrusions are arranged at intervals on the outer peripheral surface of the embossing roller; and a pre-cutting assembly installed on one side of the embossing assembly; the pre-cutting assembly includes a pre-cutting bracket, and a first positioning roller and a second positioning roller; the first positioning roller rotates synchronously with the embossing roller; the opposite ends of the outer peripheral surface of the first positioning roller are respectively convexly provided with a cutter, and the opposite ends of the outer peripheral surface of the second positioning roller are respectively provided with a concave position, and the concave position is used to match and accommodate the cutter. The above-mentioned leather surface embossing machine for earphone leather cases has a simple structure and is easy to use. The leather is embossed between the embossing roller and the follower roller, and the first positioning roller and the second positioning roller are used to cooperate to pre-cut and position the opposite sides of the leather, so that the position of the cut can be accurately controlled to ensure the consistency of the size of a single piece of leather, thereby greatly improving product quality and customer satisfaction.

Description

Technical Field

[0001] The utility model relates to the technical field of earphone leather cover embossing, in particular to a leather surface embossing machine used for earphone leather cover. Background Art

[0002] Headphone leather covers are mainly used for headphones. They are made of soft material and can effectively relieve the pressure on the human head when wearing headphones, making them more comfortable to wear. Headphones are not only a tool for enjoying music, but also an important matching item for fashion wear. As people's aesthetic concepts continue to improve, the requirements for appearance are also increasing. Among them, the embossed pattern provides rich visual elements for the headphone leather cover, making the originally flat surface of the leather cover more three-dimensional and layered.

[0003] However, some traditional embossing equipment has simple functions. After embossing, more manual intervention is required for the subsequent leather sorting operations. It is difficult to accurately control the position of the incision when manually cutting the leather, which will lead to inconsistent leather sizes and even unqualified products, seriously affecting product quality and customer satisfaction. Utility Model Content

[0004] Based on this, the utility model provides a leather surface embossing machine for headphone leather covers, which has a simple structure and is easy to use. The leather is embossed between an embossing roller and a follower roller, and the first positioning roller and the second positioning roller are used to cooperate to perform pre-cut positioning on the opposite sides of the leather. The position of the cut can be accurately controlled to ensure that the size of a single piece of leather is consistent, thereby greatly improving product quality and customer satisfaction.

[0005] In order to achieve the purpose of the utility model, the utility model adopts the following technical solutions:

[0006] A leather surface embossing machine for earphone leather cover, comprising:

[0007] The embossing assembly comprises a machine platform, an embossing bracket mounted on the top surface of the machine platform, and an embossing roller and a follower roller rotatably mounted inside the embossing bracket; the embossing roller and the follower roller are arranged opposite to each other, and the space between the embossing roller and the follower roller is used for the leather material to pass through; a plurality of pattern protrusions are arranged at intervals on the outer peripheral surface of the embossing roller; and

[0008] A pre-cutting component is installed on one side of the embossing component; the pre-cutting component includes a pre-cutting bracket located at one end of the embossing bracket, and a first positioning roller and a second positioning roller rotatably installed inside the pre-cutting bracket; the first positioning roller and the second positioning roller are arranged opposite to each other, and the space between the first positioning roller and the second positioning roller is used for the embossed leather to pass through; the first positioning roller and the embossing roller rotate synchronously; the first positioning roller is provided with cutting knives at opposite ends of the outer circumferential surface, and the second positioning roller is provided with concave positions at opposite ends of the outer circumferential surface, and the concave positions are used to match and accommodate the cutting knives.

[0009] The leather surface embossing machine for earphone leather cases has a simple structure and is easy to use. The leather is embossed between the embossing roller and the follower roller, and the first positioning roller and the second positioning roller are used to cooperate to pre-cut and position the opposite sides of the leather. The position of the cut can be accurately controlled to ensure that the size of a single piece of leather is consistent, thereby greatly improving product quality and customer satisfaction.

[0010] In one embodiment, the embossing assembly further includes a motor installed inside the machine, and the motor is used to drive the embossing roller to rotate.

[0011] In one embodiment, a first driving wheel is coaxially mounted on the rotor of the motor, a first driven wheel is coaxially mounted on one end of the embossing roller, and the first driven wheel is connected to the first driving wheel via a first synchronous belt.

[0012] In one embodiment, a second driving wheel is coaxially mounted on one end of the embossing roller facing away from the first driven wheel; a second driven wheel is coaxially mounted on one end of the first positioning roller, and the second driven wheel is connected to the second driving wheel via a second synchronous belt.

[0013] In one of the embodiments, the embossing assembly further comprises two guide wheels installed on one side of the embossing bracket, and a discharge wheel installed on the side of the guide wheel facing away from the embossing bracket; the discharge wheel is used for discharging leather materials.

[0014] In one embodiment, the guide wheels are located at opposite ends of the embossing roller, and the two guide wheels are used to limit the opposite sides of the leather material.

[0015] In one embodiment, the cross section of the cutter is triangular. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of a leather surface embossing machine for earphone leather cover according to one embodiment of the utility model;

[0017] Figure 2 for Figure 1 A three-dimensional schematic diagram of a leather surface embossing machine for a headphone leather case from another perspective;

[0018] Figure 3 for Figure 1 A partially exploded schematic diagram of a leather surface embossing machine for a headphone leather cover is shown;

[0019] Figure 4 for Figure 1 A cross-sectional view of a leather surface embossing machine for a headphone leather cover is shown;

[0020] Figure 5 for Figure 4 An enlarged schematic diagram of circle A is shown.

[0021] Notes on the attached drawings:

[0022] 10-embossing assembly, 11-machine table, 12-embossing bracket, 13-embossing roller, 130-grain protrusion, 131-first driven wheel, 132-second driving wheel, 14-following roller, 15-motor, 151-first driving wheel, 16-guide wheel, 17-unloading wheel, 18-first synchronous belt;

[0023] 20-pre-cutting assembly, 21-pre-cutting bracket, 22-auxiliary roller, 23-first positioning roller, 230-incision, 231-second driven wheel, 24-second positioning roller, 240-concave position, 25-second synchronous belt. DETAILED DESCRIPTION

[0024] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0025] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0027] See also Figures 1 to 5 , which is a leather surface embossing machine for earphone leather covers according to an embodiment of the utility model, comprises an embossing component 10 and a pre-cutting component 20 installed on one side of the embossing component 10.

[0028] The embossing assembly 10 includes a machine 11, an embossing bracket 12 installed on the top surface of the machine 11, an embossing roller 13 and a follower roller 14 rotatably installed inside the embossing bracket 12, a motor 15 installed inside the machine 11, two guide wheels 16 installed on one side of the embossing bracket 12, and a discharge wheel 17 installed on the side of the guide wheel 16 facing away from the embossing bracket 12; the discharge wheel 17 is used for discharging leather. Among them, the motor 15 is used to drive the embossing roller 13 to rotate, and the embossing roller 13 and the follower roller 14 are arranged opposite to each other, and the space between the embossing roller 13 and the follower roller 14 is used for the leather to pass through. A plurality of texture protrusions 130 are arranged at intervals on the outer peripheral surface of the embossing roller 13, and the texture protrusions 130 are used to abut and squeeze the surface of the leather to achieve embossing.

[0029] In this embodiment, the guide wheels 16 are located at opposite ends of the embossing roller 13. The two guide wheels 16 are used to limit the opposite sides of the leather material to guide the leather material between the embossing roller 13 and the follower roller 14, effectively preventing the transmission of the leather material from being offset.

[0030] Specifically, the rotor of the motor 15 is coaxially mounted with a first driving wheel 151, one end of the embossing roller 13 is coaxially mounted with a first driven wheel 131, and the first driven wheel 131 is connected to the first driving wheel 151 through a first synchronous belt 18, so that the motor 15 drives the embossing roller 13 to rotate.

[0031] Furthermore, a second driving wheel 132 is coaxially mounted on one end of the embossing roller 13 facing away from the first driven wheel 131 , and the second driving wheel 132 is used to synchronously drive the pre-cutting assembly 20 .

[0032] The pre-cutting component 20 includes a pre-cutting bracket 21 located at one end of the embossing bracket 12, an auxiliary roller 22 rotatably mounted on the pre-cutting bracket 21 near the embossing bracket 12, and a first positioning roller 23 and a second positioning roller 24 rotatably mounted inside the pre-cutting bracket 21; the first positioning roller 23 and the second positioning roller 24 are arranged opposite to each other, and the space between the first positioning roller 23 and the second positioning roller 24 is used for the embossed leather to pass through; the first positioning roller 23 rotates synchronously with the embossing roller 13.

[0033] Specifically, cutters 230 are convexly disposed at opposite ends of the outer circumferential surface of the first positioning roller 23, and recesses 240 are disposed at opposite ends of the outer circumferential surface of the second positioning roller 24, respectively. The recesses 240 are used to match and accommodate the cutters 230. When the leather material passes between the first positioning roller 23 and the second positioning roller 24, the cutter 230 pierces the leather material and is accommodated in the recesses 240, so as to form pre-cut positioning on opposite sides of the leather material.

[0034] In this embodiment, a second driven wheel 231 is coaxially mounted on one end of the first positioning roller 23, and the second driven wheel 231 is connected to the second driving wheel 132 through a second synchronous belt 25, so that the first positioning roller 23 and the embossing roller 13 can rotate synchronously. By controlling the synchronous speed of the first positioning roller 23 and the embossing roller 13, the position of the incision can be accurately controlled. The subsequent operator divides the material according to the position of the incision, which can ensure the consistency of the size of the single leather material, greatly improving product quality and customer satisfaction.

[0035] In this embodiment, the cross section of the cutter 230 is triangular.

[0036] The leather surface embossing machine for the headphone leather case has a simple structure and is easy to use. The leather is embossed between the embossing roller 13 and the follower roller 14. The first positioning roller 23 and the second positioning roller 24 cooperate to pre-cut and position the opposite sides of the leather. The position of the cut can be accurately controlled to ensure that the size of a single piece of leather is consistent, thereby greatly improving product quality and customer satisfaction.

[0037] Please put yourself in the role of a Chinese patent agent and write 6 claims based on the above description, requiring them to be used in utility model patent applications.

[0038] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0039] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A leather surface embossing machine for earphone leather cover, characterized in that: include: The embossing assembly comprises a machine platform, an embossing bracket mounted on the top surface of the machine platform, and an embossing roller and a follower roller rotatably mounted inside the embossing bracket; the embossing roller and the follower roller are arranged opposite to each other, and the space between the embossing roller and the follower roller is used for the leather material to pass through; a plurality of pattern protrusions are arranged at intervals on the outer peripheral surface of the embossing roller; and A pre-cutting component is installed on one side of the embossing component; the pre-cutting component includes a pre-cutting bracket located at one end of the embossing bracket, and a first positioning roller and a second positioning roller rotatably installed inside the pre-cutting bracket; the first positioning roller and the second positioning roller are arranged opposite to each other, and the space between the first positioning roller and the second positioning roller is used for the embossed leather to pass through; the first positioning roller and the embossing roller rotate synchronously; the first positioning roller is provided with cutting knives at opposite ends of the outer circumferential surface, and the second positioning roller is provided with concave positions at opposite ends of the outer circumferential surface, and the concave positions are used to match and accommodate the cutting knives.

2. The leather surface embossing machine for earphone leather cover according to claim 1, characterized in that: The embossing assembly also includes a motor installed inside the machine, and the motor is used to drive the embossing roller to rotate.

3. The leather surface embossing machine for earphone leather cover according to claim 2, characterized in that: A first driving wheel is coaxially mounted on the rotor of the motor, a first driven wheel is coaxially mounted on one end of the embossing roller, and the first driven wheel is connected to the first driving wheel through a first synchronous belt.

4. The leather surface embossing machine for earphone leather cover according to claim 3, characterized in that: A second driving wheel is coaxially mounted on one end of the embossing roller facing away from the first driven wheel; a second driven wheel is coaxially mounted on one end of the first positioning roller, and the second driven wheel is connected to the second driving wheel via a second synchronous belt.

5. The leather surface embossing machine for earphone leather cover according to claim 1, characterized in that: The embossing assembly also includes two guide wheels installed on one side of the embossing bracket, and a discharge wheel installed on the side of the guide wheel facing away from the embossing bracket; the discharge wheel is used for discharging leather materials.

6. The leather surface embossing machine for earphone leather cover according to claim 5, characterized in that: The guide wheels are located at opposite ends of the embossing roller, and the two guide wheels are used to limit the opposite sides of the leather material.

7. The leather surface embossing machine for earphone leather cover according to claim 1, characterized in that: The cross section of the cutter is arranged in a triangular shape.

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